diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..57db3b0
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset     = utf-8
+end_of_line = lf
+indent_style = tab
+indent_size  = 4
+trim_trailing_whitespace = true
+insert_final_newline     = true
diff --git a/.gitignore b/.gitignore
index 57ae9d7..70827b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,5 @@
+/.godot/
 /.import/
-/.mono/
-/bin/
-/build/
-/lib/
+/export.cfg
+/export_credentials.cfg
 *.translation
-export_presets.cfg
-mono_crash.*
diff --git a/.vscode/launch.json b/.vscode/launch.json
deleted file mode 100644
index 654ff83..0000000
--- a/.vscode/launch.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "version": "0.2.0",
-  "configurations": [{
-    "name": "Play in Editor",
-    "type": "godot-mono",
-    "mode": "playInEditor",
-    "request": "launch",
-    "preLaunchTask": "build"
-  },{
-    "name": "Launch (Linux)",
-    "type": "godot-mono",
-    "request": "launch",
-    "mode": "executable",
-    "executable": "${workspaceRoot}/build/linux/${workspaceFolderBasename}.x86_64",
-    "executableArguments": [ "--path", "${workspaceRoot}" ]
-  },{
-    "name": "Launch (Windows)",
-    "type": "godot-mono",
-    "request": "launch",
-    "mode": "executable",
-    "executable": "${workspaceRoot}/build/windows/${workspaceFolderBasename}.exe",
-    "executableArguments": [ "--path", "${workspaceRoot}" ]
-  },{
-    "name": "Attach",
-    "type": "godot-mono",
-    "request": "attach",
-    "address": "localhost",
-    "port": 23685
-  }]
-}
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index 35690fc..0000000
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-    "editor.tabSize": 4,
-    "editor.insertSpaces": true,
-
-    "files.trimTrailingWhitespace": true,
-    "files.trimFinalNewlines": true,
-    "files.insertFinalNewline": true,
-
-    "files.exclude": {
-        "**/.git": true,
-        "**/*.import": true,
-    },
-
-    "[markdown]": {
-        "files.trimTrailingWhitespace": false,
-    }
-}
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
deleted file mode 100644
index 8fc147f..0000000
--- a/.vscode/tasks.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-    "version": "2.0.0",
-    "tasks": [{
-        "group": "build",
-        "label": "build",
-        "type": "shell",
-        "command": "msbuild",
-        "args": [
-            "/property:GenerateFullPaths=true",
-            "/consoleloggerparameters:NoSummary",
-            "/t:build",
-        ],
-        "presentation": { "reveal": "silent" },
-        "problemMatcher": "$msCompile"
-    }]
-}
diff --git a/YourFortV.csproj b/YourFortV.csproj
deleted file mode 100644
index 3b9b28f..0000000
--- a/YourFortV.csproj
+++ /dev/null
@@ -1,10 +0,0 @@
-<Project Sdk="Godot.NET.Sdk/3.3.0">
-  <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
-  </PropertyGroup>
-
-  <ItemGroup>
-      <PackageReference Include="MessagePack" Version="2.3.75" />
-      <PackageReference Include="Nerdbank.Streams" Version="2.8.46" />
-  </ItemGroup>
-</Project>
diff --git a/YourFortV.sln b/YourFortV.sln
deleted file mode 100644
index c39ac98..0000000
--- a/YourFortV.sln
+++ /dev/null
@@ -1,19 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "YourFortV", "YourFortV.csproj", "{FF89645B-804D-485D-BFAB-AA51330D8862}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-	Debug|Any CPU = Debug|Any CPU
-	ExportDebug|Any CPU = ExportDebug|Any CPU
-	ExportRelease|Any CPU = ExportRelease|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{FF89645B-804D-485D-BFAB-AA51330D8862}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{FF89645B-804D-485D-BFAB-AA51330D8862}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{FF89645B-804D-485D-BFAB-AA51330D8862}.ExportDebug|Any CPU.ActiveCfg = ExportDebug|Any CPU
-		{FF89645B-804D-485D-BFAB-AA51330D8862}.ExportDebug|Any CPU.Build.0 = ExportDebug|Any CPU
-		{FF89645B-804D-485D-BFAB-AA51330D8862}.ExportRelease|Any CPU.ActiveCfg = ExportRelease|Any CPU
-		{FF89645B-804D-485D-BFAB-AA51330D8862}.ExportRelease|Any CPU.Build.0 = ExportRelease|Any CPU
-	EndGlobalSection
-EndGlobal
diff --git a/decal_material.tres b/decal_material.tres
deleted file mode 100644
index f127cdc..0000000
--- a/decal_material.tres
+++ /dev/null
@@ -1,172 +0,0 @@
-[gd_resource type="ShaderMaterial" load_steps=14 format=2]
-
-[sub_resource type="VisualShaderNodeInput" id=1]
-input_name = "modulate_color"
-
-[sub_resource type="VisualShaderNodeInput" id=2]
-input_name = "modulate_alpha"
-
-[sub_resource type="VisualShaderNodeScalarOp" id=3]
-operator = 2
-
-[sub_resource type="VisualShaderNodeExpression" id=4]
-size = Vector2( 512, 260 )
-expression = "vec2 tex_size = vec2(textureSize(mask, 0));
-vec2 pix_loc  = uv.xy / TEXTURE_PIXEL_SIZE;
-mask_uv = vec3((pix_loc + offset.xy) / tex_size, 0);
-outside = mask_uv.x >= 0.0 && mask_uv.x <= 1.0 &&
-          mask_uv.y >= 0.0 && mask_uv.y <= 1.0;"
-
-[sub_resource type="VisualShaderNodeInput" id=5]
-input_name = "uv"
-
-[sub_resource type="VisualShaderNodeScalarSwitch" id=6]
-
-[sub_resource type="VisualShaderNodeVectorOp" id=7]
-operator = 2
-
-[sub_resource type="VisualShaderNodeTexture" id=8]
-source = 5
-
-[sub_resource type="VisualShaderNodeInput" id=9]
-input_name = "texture"
-
-[sub_resource type="VisualShaderNodeScalarOp" id=10]
-operator = 2
-
-[sub_resource type="VisualShaderNodeVec3Uniform" id=11]
-uniform_name = "offset"
-
-[sub_resource type="VisualShaderNodeTextureUniform" id=12]
-uniform_name = "mask"
-
-[sub_resource type="VisualShader" id=13]
-code = "shader_type canvas_item;
-uniform vec3 offset;
-uniform sampler2D mask;
-
-
-
-void vertex() {
-// Output:0
-
-}
-
-void fragment() {
-// Input:10
-	vec3 n_out10p0 = MODULATE.rgb;
-
-// Input:3
-
-// Texture:2
-	vec3 n_out2p0;
-	float n_out2p1;
-	{
-		vec4 TEXTURE_tex_read = texture(TEXTURE, UV.xy);
-		n_out2p0 = TEXTURE_tex_read.rgb;
-		n_out2p1 = TEXTURE_tex_read.a;
-	}
-
-// VectorOp:18
-	vec3 n_out18p0 = n_out10p0 * n_out2p0;
-
-// Input:13
-	float n_out13p0 = MODULATE.a;
-
-// VectorUniform:7
-	vec3 n_out7p0 = offset;
-
-// Input:16
-	vec3 n_out16p0 = vec3(UV, 0.0);
-
-// Expression:15
-	vec3 n_out15p0;
-	bool n_out15p1;
-	n_out15p0 = vec3(0.0, 0.0, 0.0);
-	n_out15p1 = false;
-	{
-		vec2 tex_size = vec2(textureSize(mask, 0));
-		vec2 pix_loc  = n_out16p0.xy / TEXTURE_PIXEL_SIZE;
-		n_out15p0 = vec3((pix_loc + n_out7p0.xy) / tex_size, 0);
-		n_out15p1 = n_out15p0.x >= 0.0 && n_out15p0.x <= 1.0 &&
-		          n_out15p0.y >= 0.0 && n_out15p0.y <= 1.0;
-	}
-
-// TextureUniform:8
-	vec3 n_out8p0;
-	float n_out8p1;
-	{
-		vec4 n_tex_read = texture(mask, n_out15p0.xy);
-		n_out8p0 = n_tex_read.rgb;
-		n_out8p1 = n_tex_read.a;
-	}
-
-// ScalarSwitch:17
-	float n_in17p2 = 0.00000;
-	float n_out17p0;
-	if(n_out15p1)
-	{
-		n_out17p0 = n_out8p1;
-	}
-	else
-	{
-		n_out17p0 = n_in17p2;
-	}
-
-// ScalarOp:6
-	float n_out6p0 = n_out2p1 * n_out17p0;
-
-// ScalarOp:14
-	float n_out14p0 = n_out13p0 * n_out6p0;
-
-// Output:0
-	COLOR.rgb = n_out18p0;
-	COLOR.a = n_out14p0;
-
-}
-
-void light() {
-// Output:0
-
-}
-"
-mode = 1
-flags/light_only = false
-nodes/fragment/0/position = Vector2( 840, -100 )
-nodes/fragment/2/node = SubResource( 8 )
-nodes/fragment/2/position = Vector2( 400, -40 )
-nodes/fragment/3/node = SubResource( 9 )
-nodes/fragment/3/position = Vector2( 220, -40 )
-nodes/fragment/6/node = SubResource( 10 )
-nodes/fragment/6/position = Vector2( 640, 60 )
-nodes/fragment/7/node = SubResource( 11 )
-nodes/fragment/7/position = Vector2( -340, 60 )
-nodes/fragment/8/node = SubResource( 12 )
-nodes/fragment/8/position = Vector2( 400, 100 )
-nodes/fragment/10/node = SubResource( 1 )
-nodes/fragment/10/position = Vector2( 320, -200 )
-nodes/fragment/13/node = SubResource( 2 )
-nodes/fragment/13/position = Vector2( 320, -120 )
-nodes/fragment/14/node = SubResource( 3 )
-nodes/fragment/14/position = Vector2( 640, -60 )
-nodes/fragment/15/node = SubResource( 4 )
-nodes/fragment/15/position = Vector2( -140, 40 )
-nodes/fragment/15/size = Vector2( 512, 260 )
-nodes/fragment/15/input_ports = "0,1,offset;1,1,uv;"
-nodes/fragment/15/output_ports = "0,1,mask_uv;1,2,outside;"
-nodes/fragment/15/expression = "vec2 tex_size = vec2(textureSize(mask, 0));
-vec2 pix_loc  = uv.xy / TEXTURE_PIXEL_SIZE;
-mask_uv = vec3((pix_loc + offset.xy) / tex_size, 0);
-outside = mask_uv.x >= 0.0 && mask_uv.x <= 1.0 &&
-          mask_uv.y >= 0.0 && mask_uv.y <= 1.0;"
-nodes/fragment/16/node = SubResource( 5 )
-nodes/fragment/16/position = Vector2( -340, 140 )
-nodes/fragment/17/node = SubResource( 6 )
-nodes/fragment/17/position = Vector2( 620, 180 )
-nodes/fragment/18/node = SubResource( 7 )
-nodes/fragment/18/position = Vector2( 640, -180 )
-nodes/fragment/connections = PoolIntArray( 3, 0, 2, 2, 2, 1, 6, 0, 6, 0, 14, 1, 13, 0, 14, 0, 14, 0, 0, 1, 7, 0, 15, 0, 16, 0, 15, 1, 15, 0, 8, 0, 15, 1, 17, 0, 8, 1, 17, 1, 17, 0, 6, 1, 10, 0, 18, 0, 2, 0, 18, 1, 18, 0, 0, 0 )
-
-[resource]
-shader = SubResource( 13 )
-shader_param/offset = Vector3( 0, 0, 0 )
diff --git a/export_presets.cfg b/export_presets.cfg
new file mode 100644
index 0000000..b2265b1
--- /dev/null
+++ b/export_presets.cfg
@@ -0,0 +1,67 @@
+[preset.0]
+
+name="Linux/X11"
+platform="Linux/X11"
+runnable=true
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="build/linux/YourFortV.x86_64"
+patch_list=PoolStringArray(  )
+script_export_mode=1
+script_encryption_key=""
+
+[preset.0.options]
+
+texture_format/bptc=false
+texture_format/s3tc=true
+texture_format/etc=false
+texture_format/etc2=false
+texture_format/no_bptc_fallbacks=true
+binary_format/64_bits=true
+binary_format/embed_pck=false
+custom_template/release=""
+custom_template/debug=""
+
+[preset.1]
+
+name="Windows Desktop"
+platform="Windows Desktop"
+runnable=true
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="build/windows/YourFortV.exe"
+patch_list=PoolStringArray(  )
+script_export_mode=1
+script_encryption_key=""
+
+[preset.1.options]
+
+texture_format/bptc=false
+texture_format/s3tc=true
+texture_format/etc=false
+texture_format/etc2=false
+texture_format/no_bptc_fallbacks=true
+binary_format/64_bits=true
+binary_format/embed_pck=false
+custom_template/release=""
+custom_template/debug=""
+codesign/enable=false
+codesign/identity=""
+codesign/password=""
+codesign/timestamp=true
+codesign/timestamp_server_url=""
+codesign/digest_algorithm=1
+codesign/description=""
+codesign/custom_options=PoolStringArray(  )
+application/icon=""
+application/file_version=""
+application/product_version=""
+application/company_name=""
+application/product_name=""
+application/file_description=""
+application/copyright=""
+application/trademarks=""
diff --git a/game.gd b/game.gd
new file mode 100644
index 0000000..76e1acf
--- /dev/null
+++ b/game.gd
@@ -0,0 +1,26 @@
+class_name Game
+extends Node
+
+static var INSTANCE     : Game
+static var NETWORK      : Network
+static var WORLD        : World
+static var PLAYERS      : Node
+static var LOCAL_PLAYER : Player
+
+func _enter_tree() -> void:
+	INSTANCE     = self
+	NETWORK      = $Network
+	WORLD        = $World
+	PLAYERS      = $Players
+	LOCAL_PLAYER = $"Players/1"
+
+func change_world(world: World) -> void:
+	remove_child(WORLD)
+	WORLD.queue_free()
+
+	world.name = "World"
+	add_child(world)
+	WORLD = world
+
+	LOCAL_PLAYER.chunk_loader.tracked_chunks.clear()
+	LOCAL_PLAYER.position = Vector2.ZERO
diff --git a/game.gd.uid b/game.gd.uid
new file mode 100644
index 0000000..bd95097
--- /dev/null
+++ b/game.gd.uid
@@ -0,0 +1 @@
+uid://4rqg0th44b4y
diff --git a/game.tscn b/game.tscn
new file mode 100644
index 0000000..5c7b748
--- /dev/null
+++ b/game.tscn
@@ -0,0 +1,63 @@
+[gd_scene load_steps=13 format=3 uid="uid://bxhfecc34tahh"]
+
+[ext_resource type="Texture2D" uid="uid://17f8yypfxgq8" path="res://hud/background.png" id="1_hve3p"]
+[ext_resource type="Script" uid="uid://4rqg0th44b4y" path="res://game.gd" id="1_mfdv2"]
+[ext_resource type="Script" uid="uid://6cd3jkc185pa" path="res://hud/background.gd" id="2_mfdv2"]
+[ext_resource type="Script" uid="uid://yhfl5jhw8xw1" path="res://world/world.gd" id="3_hve3p"]
+[ext_resource type="Script" uid="uid://cayck3pgtxys6" path="res://network/network.gd" id="4_iotsf"]
+[ext_resource type="PackedScene" uid="uid://dnuy2pdb7p1gy" path="res://player/player.tscn" id="4_lc2xo"]
+[ext_resource type="PackedScene" uid="uid://jv30ao4ppc3h" path="res://hud/escape_menu/escape_menu.tscn" id="5_215e1"]
+[ext_resource type="Script" path="res://scripts/hud/Health.gd" id="6_7sc4i"]
+[ext_resource type="PackedScene" uid="uid://br618d1sbfgie" path="res://hud/radial_menu.tscn" id="7_80cx4"]
+[ext_resource type="Texture2D" uid="uid://cjvxdbr5eplcj" path="res://hud/cursor.png" id="8_e8heu"]
+[ext_resource type="Script" uid="uid://dm2ux2aj8pdpn" path="res://hud/cursor.gd" id="9_rvswv"]
+[ext_resource type="PackedScene" uid="uid://vbqf8dv4enpe" path="res://hud/weapon_info.tscn" id="10_boyg6"]
+
+[node name="Game" type="Node"]
+script = ExtResource("1_mfdv2")
+
+[node name="Background" type="TextureRect" parent="."]
+modulate = Color(0.278431, 0.286275, 0.301961, 1)
+offset_right = 1280.0
+offset_bottom = 720.0
+mouse_filter = 2
+texture = ExtResource("1_hve3p")
+stretch_mode = 1
+script = ExtResource("2_mfdv2")
+
+[node name="Network" type="Node" parent="."]
+script = ExtResource("4_iotsf")
+
+[node name="World" type="Node" parent="."]
+script = ExtResource("3_hve3p")
+
+[node name="Players" type="Node" parent="."]
+
+[node name="1" parent="Players" instance=ExtResource("4_lc2xo")]
+
+[node name="Camera" type="Camera2D" parent="Players/1"]
+
+[node name="HUD" type="CanvasLayer" parent="."]
+
+[node name="EscapeMenu" parent="HUD" instance=ExtResource("5_215e1")]
+visible = false
+z_index = 100
+
+[node name="RadialMenu" parent="HUD" node_paths=PackedStringArray("cursor", "player") instance=ExtResource("7_80cx4")]
+visible = false
+cursor = NodePath("../../CursorLayer/Cursor")
+player = NodePath("../../Players/1")
+
+[node name="Health" type="Node2D" parent="HUD"]
+script = ExtResource("6_7sc4i")
+
+[node name="CursorLayer" type="CanvasLayer" parent="."]
+process_mode = 3
+layer = 2
+follow_viewport_enabled = true
+
+[node name="Cursor" type="Sprite2D" parent="CursorLayer"]
+texture = ExtResource("8_e8heu")
+script = ExtResource("9_rvswv")
+
+[node name="WeaponInfo" parent="CursorLayer/Cursor" instance=ExtResource("10_boyg6")]
diff --git a/gfx/background.png.import b/gfx/background.png.import
deleted file mode 100644
index d42ae6b..0000000
--- a/gfx/background.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/background.png-34463f2717b0502091d019b33ae7e4f3.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/background.png"
-dest_files=[ "res://.import/background.png-34463f2717b0502091d019b33ae7e4f3.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=1
-flags/filter=false
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=false
-svg/scale=1.0
diff --git a/gfx/block.png.import b/gfx/block.png.import
deleted file mode 100644
index 70bd5a8..0000000
--- a/gfx/block.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/block.png-60e5fe55f4421ac5893119a21190be18.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/block.png"
-dest_files=[ "res://.import/block.png-60e5fe55f4421ac5893119a21190be18.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=false
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/gfx/cursor.png.import b/gfx/cursor.png.import
deleted file mode 100644
index 225c81f..0000000
--- a/gfx/cursor.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/cursor.png-3b96f8448db3dedf6af5b6b7fc13768f.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/cursor.png"
-dest_files=[ "res://.import/cursor.png-3b96f8448db3dedf6af5b6b7fc13768f.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=false
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/gfx/guns/AK47.png.import b/gfx/guns/AK47.png.import
deleted file mode 100644
index a5ce4a4..0000000
--- a/gfx/guns/AK47.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/AK47.png-b3a2177e704ef07670dcc3fbcf5fe2b5.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/guns/AK47.png"
-dest_files=[ "res://.import/AK47.png-b3a2177e704ef07670dcc3fbcf5fe2b5.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
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-dest_files=[ "res://.import/Uzi.png-1c37865966347d689e7d0d5728dc5079.stex" ]
-
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-
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-svg/scale=1.0
diff --git a/gfx/guns/WaltherP38.png.import b/gfx/guns/WaltherP38.png.import
deleted file mode 100644
index 9cd5612..0000000
--- a/gfx/guns/WaltherP38.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/WaltherP38.png-c8185be1b2a1769c60b86322c1f29049.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/guns/WaltherP38.png"
-dest_files=[ "res://.import/WaltherP38.png-c8185be1b2a1769c60b86322c1f29049.stex" ]
-
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-
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-compress/lossy_quality=0.7
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-process/invert_color=false
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-svg/scale=1.0
diff --git a/gfx/guns/Winchester1873.png.import b/gfx/guns/Winchester1873.png.import
deleted file mode 100644
index f7c4231..0000000
--- a/gfx/guns/Winchester1873.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/Winchester1873.png-1b4ec1d71f56d7af98fb910a51fa5323.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/guns/Winchester1873.png"
-dest_files=[ "res://.import/Winchester1873.png-1b4ec1d71f56d7af98fb910a51fa5323.stex" ]
-
-[params]
-
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-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=false
-svg/scale=1.0
diff --git a/gfx/guns/Winchester1897.png.import b/gfx/guns/Winchester1897.png.import
deleted file mode 100644
index f09924c..0000000
--- a/gfx/guns/Winchester1897.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/Winchester1897.png-a4adb39ab0537aef28a489a5a9e49483.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/guns/Winchester1897.png"
-dest_files=[ "res://.import/Winchester1897.png-a4adb39ab0537aef28a489a5a9e49483.stex" ]
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-svg/scale=1.0
diff --git a/gfx/hit_decal.png.import b/gfx/hit_decal.png.import
deleted file mode 100644
index 3c49781..0000000
--- a/gfx/hit_decal.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/hit_decal.png-774262fc5a2cc970463c1e1e2886a094.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/hit_decal.png"
-dest_files=[ "res://.import/hit_decal.png-774262fc5a2cc970463c1e1e2886a094.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
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-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=false
-svg/scale=1.0
diff --git a/gfx/icon.png.import b/gfx/icon.png.import
deleted file mode 100644
index 9e6ed24..0000000
--- a/gfx/icon.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/icon.png-3866f89624e56ede0f5895d50d47f7c1.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/icon.png"
-dest_files=[ "res://.import/icon.png-3866f89624e56ede0f5895d50d47f7c1.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
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-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
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-detect_3d=true
-svg/scale=1.0
diff --git a/gfx/icon.xcf b/gfx/icon.xcf
deleted file mode 100644
index f9ada09..0000000
Binary files a/gfx/icon.xcf and /dev/null differ
diff --git a/gfx/player.png.import b/gfx/player.png.import
deleted file mode 100644
index c48e6c3..0000000
--- a/gfx/player.png.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/player.png-3013952efb05378239c0b5ec08f70756.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://gfx/player.png"
-dest_files=[ "res://.import/player.png-3013952efb05378239c0b5ec08f70756.stex" ]
-
-[params]
-
-compress/mode=0
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-process/fix_alpha_border=true
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-process/invert_color=false
-stream=false
-size_limit=0
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-svg/scale=1.0
diff --git a/globals/physics_layer.gd b/globals/physics_layer.gd
new file mode 100644
index 0000000..c366f54
--- /dev/null
+++ b/globals/physics_layer.gd
@@ -0,0 +1,4 @@
+class_name PhysicsLayer
+
+const WORLD   := 0b00000001
+const PLAYERS := 0b00000010
diff --git a/globals/physics_layer.gd.uid b/globals/physics_layer.gd.uid
new file mode 100644
index 0000000..8acb09b
--- /dev/null
+++ b/globals/physics_layer.gd.uid
@@ -0,0 +1 @@
+uid://bix4ydqnn8tyf
diff --git a/hud/background.gd b/hud/background.gd
new file mode 100644
index 0000000..e59ead3
--- /dev/null
+++ b/hud/background.gd
@@ -0,0 +1,10 @@
+class_name Background
+extends TextureRect
+
+func _process(delta: float) -> void:
+	var offset    := Vector2(8.0, 8.0)
+	var tile_size := texture.get_size()
+	var viewport_origin := -get_viewport().canvas_transform.origin
+	var viewport_size   :=  get_viewport_rect().size
+	position = (viewport_origin / tile_size).floor() * tile_size - offset
+	size     = ((viewport_size + offset) / tile_size + Vector2.ONE).ceil() * tile_size
diff --git a/hud/background.gd.uid b/hud/background.gd.uid
new file mode 100644
index 0000000..193cb18
--- /dev/null
+++ b/hud/background.gd.uid
@@ -0,0 +1 @@
+uid://6cd3jkc185pa
diff --git a/gfx/background.png b/hud/background.png
similarity index 100%
rename from gfx/background.png
rename to hud/background.png
diff --git a/hud/background.png.import b/hud/background.png.import
new file mode 100644
index 0000000..13839a5
--- /dev/null
+++ b/hud/background.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://17f8yypfxgq8"
+path="res://.godot/imported/background.png-5a6727418e72aaf1aa4ee59c6ce8f6b2.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://hud/background.png"
+dest_files=["res://.godot/imported/background.png-5a6727418e72aaf1aa4ee59c6ce8f6b2.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/hud/cursor.gd b/hud/cursor.gd
new file mode 100644
index 0000000..9e67935
--- /dev/null
+++ b/hud/cursor.gd
@@ -0,0 +1,20 @@
+class_name Cursor
+extends Node2D
+
+## Position of the cursor in HUD coordinates.
+var hud_position: Vector2
+
+func _ready() -> void:
+	Input.mouse_mode = Input.MOUSE_MODE_HIDDEN
+
+func _notification(what: int) -> void:
+	# TODO: Keep mouse visible when it was pressed down in the game window.
+	#       Meaning the game will continue to receive mouse move updates.
+	match what:
+		NOTIFICATION_WM_MOUSE_ENTER: visible = true
+		NOTIFICATION_WM_MOUSE_EXIT:  visible = false
+
+func _process(delta: float) -> void:
+	# FIXME: Fix flickering mouse position when player moves.
+	position = get_global_mouse_position()
+	hud_position = get_viewport().get_mouse_position()
diff --git a/hud/cursor.gd.uid b/hud/cursor.gd.uid
new file mode 100644
index 0000000..ae6f5cc
--- /dev/null
+++ b/hud/cursor.gd.uid
@@ -0,0 +1 @@
+uid://dm2ux2aj8pdpn
diff --git a/gfx/cursor.png b/hud/cursor.png
similarity index 100%
rename from gfx/cursor.png
rename to hud/cursor.png
diff --git a/hud/cursor.png.import b/hud/cursor.png.import
new file mode 100644
index 0000000..25752d5
--- /dev/null
+++ b/hud/cursor.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cjvxdbr5eplcj"
+path="res://.godot/imported/cursor.png-f5d5b937f215ed4ffd5a25acc5a94b3a.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://hud/cursor.png"
+dest_files=["res://.godot/imported/cursor.png-f5d5b937f215ed4ffd5a25acc5a94b3a.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/hud/escape_menu/escape_menu.gd b/hud/escape_menu/escape_menu.gd
new file mode 100644
index 0000000..d60d007
--- /dev/null
+++ b/hud/escape_menu/escape_menu.gd
@@ -0,0 +1,26 @@
+class_name EscapeMenu
+extends Control
+
+@export var return_button : Button
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("ui_cancel"):
+		toggle()
+
+func toggle() -> void:
+	if visible: close()
+	else: open()
+func open() -> void:
+	if visible: return
+	# get_tree().paused = true
+	return_button.grab_focus()
+	visible = true
+func close() -> void:
+	if not visible: return
+	# get_tree().paused = false
+	visible = false
+
+func _on_quit_pressed() -> void:
+	get_tree().quit()
+func _on_return_pressed() -> void:
+	close()
diff --git a/hud/escape_menu/escape_menu.gd.uid b/hud/escape_menu/escape_menu.gd.uid
new file mode 100644
index 0000000..f197043
--- /dev/null
+++ b/hud/escape_menu/escape_menu.gd.uid
@@ -0,0 +1 @@
+uid://bmeafg5lumxiy
diff --git a/hud/escape_menu/escape_menu.tscn b/hud/escape_menu/escape_menu.tscn
new file mode 100644
index 0000000..41ed0e0
--- /dev/null
+++ b/hud/escape_menu/escape_menu.tscn
@@ -0,0 +1,128 @@
+[gd_scene load_steps=6 format=3 uid="uid://jv30ao4ppc3h"]
+
+[ext_resource type="Theme" uid="uid://4tevy1my8joc" path="res://hud/theme/ui_theme.tres" id="1"]
+[ext_resource type="Script" uid="uid://bmeafg5lumxiy" path="res://hud/escape_menu/escape_menu.gd" id="2_d0mme"]
+[ext_resource type="PackedScene" uid="uid://bqvs0e08m6hug" path="res://hud/escape_menu/escape_menu_appearance.tscn" id="3_hj3go"]
+[ext_resource type="PackedScene" uid="uid://7jb7w5ef8aw2" path="res://hud/escape_menu/escape_menu_multiplayer.tscn" id="4_1g7ww"]
+[ext_resource type="PackedScene" uid="uid://uu2v0w84blem" path="res://hud/escape_menu/escape_menu_world.tscn" id="4_f42q7"]
+
+[node name="EscapeMenu" type="Control" node_paths=PackedStringArray("return_button")]
+process_mode = 3
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme = ExtResource("1")
+script = ExtResource("2_d0mme")
+return_button = NodePath("CenterContainer/PanelContainer/MarginContainer/VBoxContainer/Return")
+
+[node name="Background" type="ColorRect" parent="."]
+layout_mode = 0
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color(0, 0, 0, 0.501961)
+
+[node name="CenterContainer" type="CenterContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="PanelContainer" type="PanelContainer" parent="CenterContainer"]
+layout_mode = 2
+
+[node name="MarginContainer" type="MarginContainer" parent="CenterContainer/PanelContainer"]
+layout_mode = 2
+theme_override_constants/margin_left = 4
+theme_override_constants/margin_top = 4
+theme_override_constants/margin_right = 4
+theme_override_constants/margin_bottom = 4
+
+[node name="VBoxContainer" type="VBoxContainer" parent="CenterContainer/PanelContainer/MarginContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 13)
+layout_mode = 2
+text = "Escape Menu"
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="HSeparator" type="HSeparator" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="TabContainer" type="TabContainer" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+theme_override_constants/side_margin = 0
+current_tab = 1
+use_hidden_tabs_for_min_size = true
+
+[node name="Appearance" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/TabContainer" instance=ExtResource("3_hj3go")]
+visible = false
+layout_mode = 2
+
+[node name="Multiplayer" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/TabContainer" instance=ExtResource("4_1g7ww")]
+layout_mode = 2
+
+[node name="World" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/TabContainer" instance=ExtResource("4_f42q7")]
+visible = false
+layout_mode = 2
+
+[node name="HSeparator2" type="HSeparator" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Quit" type="Button" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = " "
+
+[node name="RichTextLabel" type="RichTextLabel" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/Quit"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -44.0
+offset_top = -4.5
+offset_right = 44.0
+offset_bottom = 4.5
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 1
+bbcode_enabled = true
+text = "Quit Game [color=#999999](Alt+F4)[/color]"
+fit_content = true
+scroll_active = false
+autowrap_mode = 0
+
+[node name="Return" type="Button" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = " "
+
+[node name="RichTextLabel" type="RichTextLabel" parent="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/Return"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -49.5
+offset_top = -4.5
+offset_right = 49.5
+offset_bottom = 4.5
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 1
+bbcode_enabled = true
+text = "Return to Game [color=#999999](Esc)[/color]"
+fit_content = true
+scroll_active = false
+autowrap_mode = 0
+
+[connection signal="pressed" from="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/Quit" to="." method="_on_quit_pressed"]
+[connection signal="pressed" from="CenterContainer/PanelContainer/MarginContainer/VBoxContainer/Return" to="." method="_on_return_pressed"]
diff --git a/hud/escape_menu/escape_menu_appearance.gd b/hud/escape_menu/escape_menu_appearance.gd
new file mode 100644
index 0000000..e4b4d89
--- /dev/null
+++ b/hud/escape_menu/escape_menu_appearance.gd
@@ -0,0 +1,27 @@
+class_name EscapeMenuAppearance
+extends CenterContainer
+
+@export var display_name  : LineEdit
+@export var color_preview : TextureRect
+@export var color_slider  : Slider
+
+var INVALID_CHARS := RegEx.create_from_string("\\s")
+
+func _ready() -> void:
+	color_slider.value = randf()
+	color_preview.modulate = Color.from_hsv(color_slider.value, 1.0, 1.0)
+
+func _on_display_name_text_changed(new_text: String) -> void:
+	var valid_text := INVALID_CHARS.sub(new_text, "", true)
+	if valid_text == new_text: return
+
+	var previous_caret_column = display_name.caret_column
+	display_name.text = valid_text
+	display_name.caret_column = previous_caret_column - (new_text.length() - valid_text.length())
+
+func _on_hue_value_changed(value: float) -> void:
+	color_preview.modulate = Color.from_hsv(color_slider.value, 1.0, 1.0)
+
+func _on_visibility_changed() -> void:
+	if is_visible_in_tree(): return # only run when hiding
+	# TODO: Apply name and color to local player.
diff --git a/hud/escape_menu/escape_menu_appearance.gd.uid b/hud/escape_menu/escape_menu_appearance.gd.uid
new file mode 100644
index 0000000..95cc0fc
--- /dev/null
+++ b/hud/escape_menu/escape_menu_appearance.gd.uid
@@ -0,0 +1 @@
+uid://cn2xq3f6mtmd2
diff --git a/hud/escape_menu/escape_menu_appearance.tscn b/hud/escape_menu/escape_menu_appearance.tscn
new file mode 100644
index 0000000..afd5228
--- /dev/null
+++ b/hud/escape_menu/escape_menu_appearance.tscn
@@ -0,0 +1,65 @@
+[gd_scene load_steps=3 format=3 uid="uid://bqvs0e08m6hug"]
+
+[ext_resource type="Script" uid="uid://cn2xq3f6mtmd2" path="res://hud/escape_menu/escape_menu_appearance.gd" id="1_w5wcg"]
+[ext_resource type="Texture2D" uid="uid://bghhc7sjlstuv" path="res://player/player.png" id="2_57ibk"]
+
+[node name="Appearance" type="CenterContainer" node_paths=PackedStringArray("display_name", "color_preview", "color_slider")]
+script = ExtResource("1_w5wcg")
+display_name = NodePath("MarginContainer/VBoxContainer/ContainerName/DisplayName")
+color_preview = NodePath("MarginContainer/VBoxContainer/ContainerColor/Preview")
+color_slider = NodePath("MarginContainer/VBoxContainer/ContainerColor/Hue")
+metadata/_tab_index = 0
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+theme_override_constants/margin_left = 6
+theme_override_constants/margin_top = 6
+theme_override_constants/margin_right = 6
+theme_override_constants/margin_bottom = 4
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+
+[node name="ContainerName" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/ContainerName"]
+custom_minimum_size = Vector2(36, 0)
+layout_mode = 2
+text = "Name:"
+
+[node name="DisplayName" type="LineEdit" parent="MarginContainer/VBoxContainer/ContainerName"]
+custom_minimum_size = Vector2(142, 0)
+layout_mode = 2
+size_flags_horizontal = 3
+max_length = 20
+caret_blink = true
+
+[node name="ContainerColor" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/ContainerColor"]
+custom_minimum_size = Vector2(36, 0)
+layout_mode = 2
+text = "Color:"
+
+[node name="Preview" type="TextureRect" parent="MarginContainer/VBoxContainer/ContainerColor"]
+layout_mode = 2
+texture = ExtResource("2_57ibk")
+
+[node name="Hue" type="HSlider" parent="MarginContainer/VBoxContainer/ContainerColor"]
+layout_mode = 2
+size_flags_horizontal = 3
+max_value = 1.0
+step = 0.0
+scrollable = false
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 12)
+layout_mode = 2
+theme_override_colors/font_color = Color(0.6, 0.6, 0.6, 1)
+text = "(Close Menu to apply changes.)"
+
+[connection signal="visibility_changed" from="." to="." method="_on_visibility_changed"]
+[connection signal="text_changed" from="MarginContainer/VBoxContainer/ContainerName/DisplayName" to="." method="_on_display_name_text_changed"]
+[connection signal="value_changed" from="MarginContainer/VBoxContainer/ContainerColor/Hue" to="." method="_on_hue_value_changed"]
diff --git a/hud/escape_menu/escape_menu_multiplayer.gd b/hud/escape_menu/escape_menu_multiplayer.gd
new file mode 100644
index 0000000..78bff02
--- /dev/null
+++ b/hud/escape_menu/escape_menu_multiplayer.gd
@@ -0,0 +1,77 @@
+class_name EscapeMenuMultiplayer
+extends CenterContainer
+
+# TODO: Display and update player count.
+const STATUS_DEFAULT                  := [ "No connection"                , Color.ORANGE ]
+
+const STATUS_CLIENT_CONNECTING        := [ "Connecting ..."               , Color.YELLOW ]
+const STATUS_CLIENT_CONNECTED         := [ "Connected (%d player%s)"      , Color.GREEN  ]
+const STATUS_CLIENT_FAILED_TO_CONNECT := [ "Failed to connect"            , Color.RED    ]
+const STATUS_CLIENT_DISCONNECTED      := [ "Disconnected"                 , Color.ORANGE ]
+const STATUS_SERVER_DISCONNECTED      := [ "Server disconnected"          , Color.ORANGE ]
+
+const STATUS_SERVER_RUNNING           := [ "Server running (%d player%s)" , Color.GREEN  ]
+const STATUS_SERVER_STOPPED           := [ "Server stopped"               , Color.ORANGE ]
+
+const STATUS_ERROR_ALREADY_IN_USE     := [ "Already in use"               , Color.RED    ]
+const STATUS_ERROR_CANT_CREATE        := [ "Cant create"                  , Color.RED    ]
+
+@onready var status_label : Label    = %Status
+@onready var port_box     : SpinBox  = %Port
+@onready var address_edit : LineEdit = %Address
+
+@onready var open_close_button  : Button = %OpenClose
+@onready var dis_connect_button : Button = %DisConnect
+
+func _ready() -> void:
+	_update_status(STATUS_DEFAULT)
+	Game.NETWORK.status_changed.connect(_on_status_changed)
+
+func _on_hide_address_toggled(toggled_on: bool) -> void:
+	address_edit.secret = toggled_on
+
+func _on_status_changed(new_status: Network.Status, old_status: Network.Status) -> void:
+	match new_status:
+		Network.Status.SINGLEPLAYER:
+			match old_status:
+				Network.Status.CLIENT_CONNECTING: _update_status(STATUS_CLIENT_FAILED_TO_CONNECT)
+				Network.Status.CLIENT_CONNECTED : _update_status(STATUS_SERVER_DISCONNECTED)
+				Network.Status.SERVER_RUNNING   : _update_status(STATUS_SERVER_STOPPED)
+			open_close_button.text = "Open Server"
+			dis_connect_button.disabled = false
+			dis_connect_button.text = "Connect"
+			open_close_button.disabled = false
+
+		Network.Status.CLIENT_CONNECTING:
+			_update_status(STATUS_CLIENT_CONNECTING)
+			dis_connect_button.text = "Disconnect"
+			open_close_button.disabled = true
+
+		Network.Status.CLIENT_CONNECTED:
+			_update_status(STATUS_CLIENT_CONNECTED)
+
+		Network.Status.SERVER_RUNNING:
+			_update_status(STATUS_SERVER_RUNNING)
+			open_close_button.text = "Close Server"
+			dis_connect_button.disabled = true
+
+func _on_open_close_pressed() -> void:
+	if open_close_button.text == "Open Server":
+		match Game.NETWORK.start_server(int(port_box.value)):
+			ERR_ALREADY_IN_USE: _update_status(STATUS_ERROR_ALREADY_IN_USE)
+			ERR_CANT_CREATE   : _update_status(STATUS_ERROR_CANT_CREATE)
+	else:
+		Game.NETWORK.stop_server()
+
+func _on_dis_connect_pressed() -> void:
+	if dis_connect_button.text == "Connect":
+		var address := address_edit.text if address_edit.text else "localhost"
+		if Game.NETWORK.connect_to_server(address): _update_status(STATUS_ERROR_CANT_CREATE)
+	else:
+		Game.NETWORK.disconnect_from_server()
+		# Without this it would (incorrectly?) display "failed to connect".
+		_update_status(STATUS_CLIENT_DISCONNECTED)
+
+func _update_status(status: Array) -> void:
+	status_label.text     = status[0]
+	status_label.modulate = status[1]
diff --git a/hud/escape_menu/escape_menu_multiplayer.gd.uid b/hud/escape_menu/escape_menu_multiplayer.gd.uid
new file mode 100644
index 0000000..41ce839
--- /dev/null
+++ b/hud/escape_menu/escape_menu_multiplayer.gd.uid
@@ -0,0 +1 @@
+uid://bu37wh6sy6bdl
diff --git a/hud/escape_menu/escape_menu_multiplayer.tscn b/hud/escape_menu/escape_menu_multiplayer.tscn
new file mode 100644
index 0000000..1f077a0
--- /dev/null
+++ b/hud/escape_menu/escape_menu_multiplayer.tscn
@@ -0,0 +1,92 @@
+[gd_scene load_steps=2 format=3 uid="uid://7jb7w5ef8aw2"]
+
+[ext_resource type="Script" uid="uid://bu37wh6sy6bdl" path="res://hud/escape_menu/escape_menu_multiplayer.gd" id="1_0u4gd"]
+
+[node name="Multiplayer" type="CenterContainer"]
+script = ExtResource("1_0u4gd")
+metadata/_tab_index = 1
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+theme_override_constants/margin_left = 6
+theme_override_constants/margin_top = 6
+theme_override_constants/margin_right = 6
+theme_override_constants/margin_bottom = 4
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+
+[node name="ContainerStatus" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/ContainerStatus"]
+custom_minimum_size = Vector2(36, 0)
+layout_mode = 2
+text = "Status:"
+
+[node name="Status" type="Label" parent="MarginContainer/VBoxContainer/ContainerStatus"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 5
+
+[node name="ContainerServer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/ContainerServer"]
+custom_minimum_size = Vector2(36, 0)
+layout_mode = 2
+text = "Port:"
+
+[node name="Port" type="SpinBox" parent="MarginContainer/VBoxContainer/ContainerServer"]
+unique_name_in_owner = true
+layout_mode = 2
+min_value = 1024.0
+max_value = 65535.0
+value = 42005.0
+alignment = 2
+
+[node name="OpenClose" type="Button" parent="MarginContainer/VBoxContainer/ContainerServer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Open Server"
+
+[node name="ContainerClient" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/ContainerClient"]
+custom_minimum_size = Vector2(36, 0)
+layout_mode = 2
+text = "Address:"
+
+[node name="Address" type="LineEdit" parent="MarginContainer/VBoxContainer/ContainerClient"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(120, 0)
+layout_mode = 2
+placeholder_text = "localhost"
+caret_blink = true
+
+[node name="DisConnect" type="Button" parent="MarginContainer/VBoxContainer/ContainerClient"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(57, 0)
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Connect"
+
+[node name="ContainerHideAddress" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="HideAddress" type="CheckBox" parent="MarginContainer/VBoxContainer/ContainerHideAddress"]
+layout_mode = 2
+button_pressed = true
+text = "Hide Address"
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/ContainerHideAddress"]
+layout_mode = 2
+theme_override_colors/font_color = Color(0.6, 0.6, 0.6, 1)
+text = "(for streamers etc.)"
+
+[connection signal="pressed" from="MarginContainer/VBoxContainer/ContainerServer/OpenClose" to="." method="_on_open_close_pressed"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/ContainerClient/DisConnect" to="." method="_on_dis_connect_pressed"]
+[connection signal="toggled" from="MarginContainer/VBoxContainer/ContainerHideAddress/HideAddress" to="." method="_on_hide_address_toggled"]
diff --git a/hud/escape_menu/escape_menu_world.gd b/hud/escape_menu/escape_menu_world.gd
new file mode 100644
index 0000000..bae5e58
--- /dev/null
+++ b/hud/escape_menu/escape_menu_world.gd
@@ -0,0 +1,72 @@
+class_name EscapeMenuWorld
+extends CenterContainer
+
+@onready var save_file_dialog : FileDialog = %SaveFileDialog
+@onready var load_file_dialog : FileDialog = %LoadFileDialog
+
+@onready var filename_label   : Label = %Filename
+@onready var playtime_label   : Label = %Playtime
+@onready var last_saved_label : Label = %LastSaved
+
+@onready var quick_save_button : Button = %QuickSave
+@onready var save_as_button    : Button = %SaveAs
+@onready var load_from_button  : Button = %LoadFrom
+
+var current_world : String
+
+func _ready() -> void:
+	# Hide "Quick Save" button until world is loaded/saved, and `current_world` is set.
+	quick_save_button.visible = false
+	save_as_button.text = "Save World As..."
+
+	DirAccess.make_dir_recursive_absolute(World.WORLDS_DIR)
+	var global_path := ProjectSettings.globalize_path(World.WORLDS_DIR)
+	save_file_dialog.current_path = global_path
+	load_file_dialog.current_path = global_path
+
+	# this.GetClient().StatusChanged += OnStatusChanged;
+
+func _process(delta: float) -> void:
+	var playtime := Game.WORLD.playtime
+	var seconds  := floori(playtime                 ) % 60
+	var minutes  := floori(playtime /  60           ) % 60
+	var hours    := floori(playtime / (60 * 60)     ) % 24
+	var days     := floori(playtime / (60 * 60 * 24))
+
+	var str = ""
+	if days > 0: str += "%dd " % days
+	str += "%02dh %02dm %02ds" % [ hours, minutes, seconds ]
+	playtime_label.text = str
+
+
+func _on_quick_save_pressed() -> void:
+	_on_save_file_dialog_file_selected(current_world)
+
+func _on_save_as_pressed() -> void:
+	save_file_dialog.invalidate()
+	save_file_dialog.popup_centered()
+func _on_save_file_dialog_file_selected(path: String) -> void:
+	Game.WORLD.save(path)
+	current_world = path
+	filename_label.text = path.get_file()
+	last_saved_label.text = _unix_time_to_string(Game.WORLD.last_saved)
+	quick_save_button.visible = true
+	save_as_button.text = "Save As..."
+
+func _on_load_from_pressed() -> void:
+	load_file_dialog.invalidate()
+	load_file_dialog.popup_centered()
+func _on_load_file_dialog_file_selected(path: String) -> void:
+	var world := World.load(path)
+	if not world: return
+	Game.INSTANCE.change_world(world)
+
+	current_world = path
+	filename_label.text = path.get_file()
+	last_saved_label.text = _unix_time_to_string(world.last_saved)
+	quick_save_button.visible = true
+	save_as_button.text = "Save As..."
+
+func _unix_time_to_string(time: int) -> String:
+	var d := Time.get_datetime_dict_from_unix_time(time)
+	return "%04d-%02d-%02d %02d:%02d" % [ d.year, d.month, d.day, d.hour, d.minute ]
diff --git a/hud/escape_menu/escape_menu_world.gd.uid b/hud/escape_menu/escape_menu_world.gd.uid
new file mode 100644
index 0000000..fd79737
--- /dev/null
+++ b/hud/escape_menu/escape_menu_world.gd.uid
@@ -0,0 +1 @@
+uid://q1o7rlr8roy1
diff --git a/hud/escape_menu/escape_menu_world.tscn b/hud/escape_menu/escape_menu_world.tscn
new file mode 100644
index 0000000..5acdd1d
--- /dev/null
+++ b/hud/escape_menu/escape_menu_world.tscn
@@ -0,0 +1,121 @@
+[gd_scene load_steps=2 format=3 uid="uid://uu2v0w84blem"]
+
+[ext_resource type="Script" uid="uid://q1o7rlr8roy1" path="res://hud/escape_menu/escape_menu_world.gd" id="1_ayi2r"]
+
+[node name="World" type="CenterContainer"]
+script = ExtResource("1_ayi2r")
+metadata/_tab_index = 2
+
+[node name="SaveFileDialog" type="FileDialog" parent="."]
+unique_name_in_owner = true
+auto_translate_mode = 1
+title = "Save World"
+size = Vector2i(781, 320)
+mode_overrides_title = false
+access = 2
+filters = PackedStringArray("*.yf5 ; YourFortV")
+use_native_dialog = true
+
+[node name="LoadFileDialog" type="FileDialog" parent="."]
+unique_name_in_owner = true
+auto_translate_mode = 1
+title = "Load World"
+size = Vector2i(781, 320)
+ok_button_text = "Load"
+mode_overrides_title = false
+file_mode = 0
+access = 2
+filters = PackedStringArray("*.yf5 ; YourFortV")
+use_native_dialog = true
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+theme_override_constants/margin_left = 6
+theme_override_constants/margin_top = 6
+theme_override_constants/margin_right = 6
+theme_override_constants/margin_bottom = 4
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+custom_minimum_size = Vector2(180, 0)
+layout_mode = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+custom_minimum_size = Vector2(58, 0)
+layout_mode = 2
+text = "Filename:"
+
+[node name="Filename" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.6, 0.6, 0.6, 1)
+text = "-not saved yet-"
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer2"]
+custom_minimum_size = Vector2(58, 0)
+layout_mode = 2
+text = "Playtime:"
+
+[node name="Playtime" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer2"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.6, 0.6, 0.6, 1)
+text = "000d 00h 00m 00s"
+
+[node name="HBoxContainer3" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer3"]
+custom_minimum_size = Vector2(58, 0)
+layout_mode = 2
+text = "Last Saved:"
+
+[node name="LastSaved" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer3"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.6, 0.6, 0.6, 1)
+text = "0000-00-00 00:00"
+
+[node name="HSeparator" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="HBoxContainer4" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="QuickSave" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer4"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(112, 17)
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Quick Save"
+
+[node name="SaveAs" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer4"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(0, 17)
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Save As..."
+
+[node name="HBoxContainer5" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="LoadFrom" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer5"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(80, 17)
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Load World From..."
+
+[connection signal="file_selected" from="SaveFileDialog" to="." method="_on_save_file_dialog_file_selected"]
+[connection signal="file_selected" from="LoadFileDialog" to="." method="_on_load_file_dialog_file_selected"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/HBoxContainer4/QuickSave" to="." method="_on_quick_save_pressed"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/HBoxContainer4/SaveAs" to="." method="_on_save_as_pressed"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/HBoxContainer5/LoadFrom" to="." method="_on_load_from_pressed"]
diff --git a/hud/health.gd b/hud/health.gd
new file mode 100644
index 0000000..309fbf6
--- /dev/null
+++ b/hud/health.gd
@@ -0,0 +1,87 @@
+# TODO: Make this work again.
+class_name Health
+extends Node2D
+
+const TIME_VISIBLE := 1.0
+const TIME_FADE    := 1.5
+
+@export var player : Player
+
+@export var segments     := 6
+@export var inner_radius := 14
+@export var outer_radius := 24
+@export var separation   := 2.0
+
+@onready var start_angle := (TAU / 4) - (TAU / segments / 2)
+
+var health : float
+var visibility_timer : float
+
+
+func _ready() -> void:
+	visible = false
+
+
+func _process(delta: float) -> void:
+	if not player:
+		visible = false
+		return
+
+	if player.health.current >= 1.0:
+		if !visible: return
+		if visibility_timer > TIME_VISIBLE + TIME_FADE:
+			visible = false
+			return
+		if visibility_timer > TIME_VISIBLE:
+			modulate = Color(Color.WHITE, 1.0 - (visibility_timer - TIME_VISIBLE) / TIME_FADE)
+		visibility_timer += delta
+
+	else:
+		visible  = true
+		modulate = Color.WHITE
+		visibility_timer = 0.0
+
+	position = player.get_global_transform_with_canvas().origin;
+	health   = player.health.current;
+
+
+func _draw() -> void:
+	for i in segments:
+		var angle_1 := start_angle + TAU * ( i      / float(segments))
+		var angle_3 := start_angle + TAU * ((i + 1) / float(segments))
+		var angle_2 := (angle_1 + angle_3) / 2
+
+		var sep_1 := separation * Vector2.from_angle(angle_1 + TAU / 4)
+		var sep_2 := separation * Vector2.from_angle(angle_3 - TAU / 4)
+
+		draw_colored_polygon([
+			inner_radius * Vector2.from_angle(angle_2)        ,
+			inner_radius * Vector2.from_angle(angle_1) + sep_1,
+			outer_radius * Vector2.from_angle(angle_1) + sep_1,
+			outer_radius * Vector2.from_angle(angle_2)        ,
+			outer_radius * Vector2.from_angle(angle_3) + sep_2,
+			inner_radius * Vector2.from_angle(angle_3) + sep_2,
+		], Color(Color.BLACK, 0.4)) # antialiased = true
+
+	for i in segments:
+		var fullness := clampf((health * segments) - i, 0.0, 1.0)
+		if fullness <= 0.1: return
+
+		var angle_1 := start_angle + TAU * ( i      / float(segments))
+		var angle_3 := start_angle + TAU * ((i + 1) / float(segments))
+		var angle_2 := (angle_1 + angle_3) / 2
+
+		var sep_1 := separation * Vector2.from_angle(angle_1 + TAU / 4)
+		var sep_2 := separation * Vector2.from_angle(angle_3 - TAU / 4)
+
+		var _inner_radius_2 = inner_radius + 1
+		var _outer_radius_2 = lerpf(inner_radius, outer_radius, fullness) - 1
+
+		draw_colored_polygon([
+			inner_radius * Vector2.from_angle(angle_2)        ,
+			inner_radius * Vector2.from_angle(angle_1) + sep_1,
+			outer_radius * Vector2.from_angle(angle_1) + sep_1,
+			outer_radius * Vector2.from_angle(angle_2)        ,
+			outer_radius * Vector2.from_angle(angle_3) + sep_2,
+			inner_radius * Vector2.from_angle(angle_3) + sep_2,
+		], Color(Color.RED, 0.5)) # antialiased = true
diff --git a/hud/health.gd.uid b/hud/health.gd.uid
new file mode 100644
index 0000000..94baa9c
--- /dev/null
+++ b/hud/health.gd.uid
@@ -0,0 +1 @@
+uid://b12ppoaf6wls4
diff --git a/hud/radial_menu.gd b/hud/radial_menu.gd
new file mode 100644
index 0000000..00dfcef
--- /dev/null
+++ b/hud/radial_menu.gd
@@ -0,0 +1,114 @@
+class_name RadialMenu
+extends Node2D
+
+const TIME_FADE    := 0.6
+const TIME_VISIBLE := 0.4
+
+@export var cursor : Cursor
+@export var player : Player
+
+@export var min_segments := 8
+@export var inner_radius := 32.0
+@export var outer_radius := 64.0
+@export var separation   := 2.0
+
+@onready var label := $Label as Label
+@onready var start_angle := (TAU / 4) - (TAU / min_segments / 2)
+
+var visibility_timer: float
+
+var hovered: Item:
+	get: return hovered
+	set(value): hovered = value; label.text = str(value.name) if value else ""
+
+func _unhandled_input(event: InputEvent) -> void:
+	if not player or not player.health.is_alive: return
+
+	if event.is_action_pressed("interact_select"):
+		position = cursor.hud_position.round()
+		visible  = true
+		modulate = Color.WHITE
+
+		hovered = player.inventory.equipped
+		player.inventory.equipped = null
+
+		visibility_timer = INF
+
+	var select_dec := event.is_action_pressed("interact_select_dec")
+	var select_inc := event.is_action_pressed("interact_select_inc")
+	if select_dec != select_inc: # xor would be more fitting here
+		if visible and visibility_timer == INF:
+			var cursor_offset := to_local(cursor.hud_position)
+			if cursor_offset.length() > inner_radius: return
+		else:
+			position = player.get_global_transform_with_canvas().origin
+			hovered  = player.inventory.equipped
+
+			visible  = true
+			modulate = Color.WHITE
+			visibility_timer = TIME_FADE + TIME_VISIBLE
+
+		var items := player.inventory.get_items()
+		if items.is_empty(): return
+
+		var new_index := 0
+		if hovered:
+			var index := hovered.get_index()
+			var diff  := 1 if select_inc else -1
+			new_index  = posmod(index + diff, items.size())
+		hovered = items[new_index]
+		player.inventory.equipped = hovered
+		queue_redraw()
+
+func _process(delta: float) -> void:
+	if not player or not player.health.is_alive: visible = false
+	if not visible: return
+
+	visibility_timer -= delta
+	if visibility_timer <= 0.0: visible = false
+	if visibility_timer < TIME_FADE: modulate = Color(Color.WHITE, visibility_timer / TIME_FADE)
+	if visibility_timer < INF: return
+
+	var cursor_offset := to_local(cursor.hud_position)
+	var angle := cursor_offset.angle() - start_angle
+	var index := floori(fmod((angle / TAU + 1), 1) * min_segments)
+
+	var items := player.inventory.get_items()
+	if cursor_offset.length() > inner_radius and index < items.size() and items[index] != hovered:
+		hovered = items[index]
+
+	if not Input.is_action_pressed("interact_select"):
+		player.inventory.equipped = hovered
+		visibility_timer = TIME_FADE
+
+	queue_redraw()
+
+func _draw() -> void:
+	var items    := player.inventory.get_items()
+	var segments := maxi(min_segments, items.size())
+	for i in segments:
+		var angle_1 := start_angle + TAU * ( i      / float(segments))
+		var angle_3 := start_angle + TAU * ((i + 1) / float(segments))
+		var angle_2 := (angle_1 + angle_3) / 2
+
+		var sep_1 := separation * Vector2.from_angle(angle_1 + TAU / 4)
+		var sep_2 := separation * Vector2.from_angle(angle_3 - TAU / 4)
+
+		var is_hovered     := i < items.size() and items[i] == hovered
+		var inner_radius_2 := inner_radius + (5.0 if is_hovered else 0.0)
+		var outer_radius_2 := outer_radius + (5.0 if is_hovered else 0.0)
+
+		var color := Color(0.1, 0.1, 0.1, 0.7 if is_hovered else 0.4)
+		draw_colored_polygon([
+			 inner_radius_2               * Vector2.from_angle(angle_1) + sep_1,
+			 outer_radius_2               * Vector2.from_angle(angle_1) + sep_1,
+			(outer_radius_2 + separation) * Vector2.from_angle(angle_2)        ,
+			 outer_radius_2               * Vector2.from_angle(angle_3) + sep_2,
+			 inner_radius_2               * Vector2.from_angle(angle_3) + sep_2,
+		], color)
+
+		if i < items.size():
+			var sprite := items[i]
+			var pos := (inner_radius_2 + outer_radius_2) / 2 * Vector2.from_angle(angle_2)
+			if sprite.centered: pos -= sprite.texture.get_size() / 2
+			draw_texture(sprite.texture, pos, sprite.modulate)
diff --git a/hud/radial_menu.gd.uid b/hud/radial_menu.gd.uid
new file mode 100644
index 0000000..15a348c
--- /dev/null
+++ b/hud/radial_menu.gd.uid
@@ -0,0 +1 @@
+uid://doey28skdr0ty
diff --git a/hud/radial_menu.tscn b/hud/radial_menu.tscn
new file mode 100644
index 0000000..62f1bb9
--- /dev/null
+++ b/hud/radial_menu.tscn
@@ -0,0 +1,24 @@
+[gd_scene load_steps=3 format=3 uid="uid://br618d1sbfgie"]
+
+[ext_resource type="Script" uid="uid://doey28skdr0ty" path="res://hud/radial_menu.gd" id="1_pmlck"]
+[ext_resource type="Theme" uid="uid://4tevy1my8joc" path="res://hud/theme/ui_theme.tres" id="2_ahx0k"]
+
+[node name="RadialMenu" type="Node2D"]
+script = ExtResource("1_pmlck")
+
+[node name="Label" type="Label" parent="."]
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -29.0
+offset_top = -16.0
+offset_right = 29.0
+offset_bottom = 16.0
+grow_horizontal = 2
+grow_vertical = 2
+theme = ExtResource("2_ahx0k")
+horizontal_alignment = 1
+vertical_alignment = 1
+autowrap_mode = 2
diff --git a/HeartbitXX.ttf b/hud/theme/HeartbitXX.ttf
similarity index 100%
rename from HeartbitXX.ttf
rename to hud/theme/HeartbitXX.ttf
diff --git a/hud/theme/HeartbitXX.ttf.import b/hud/theme/HeartbitXX.ttf.import
new file mode 100644
index 0000000..77c7bb6
--- /dev/null
+++ b/hud/theme/HeartbitXX.ttf.import
@@ -0,0 +1,40 @@
+[remap]
+
+importer="font_data_dynamic"
+type="FontFile"
+uid="uid://swxa7umqpfwu"
+path="res://.godot/imported/HeartbitXX.ttf-0f40fa5f8905572711540edfa78ad592.fontdata"
+
+[deps]
+
+source_file="res://hud/theme/HeartbitXX.ttf"
+dest_files=["res://.godot/imported/HeartbitXX.ttf-0f40fa5f8905572711540edfa78ad592.fontdata"]
+
+[params]
+
+Rendering=null
+antialiasing=0
+generate_mipmaps=false
+disable_embedded_bitmaps=true
+multichannel_signed_distance_field=false
+msdf_pixel_range=8
+msdf_size=48
+allow_system_fallback=true
+force_autohinter=false
+hinting=0
+subpixel_positioning=0
+keep_rounding_remainders=true
+oversampling=0.0
+Fallbacks=null
+fallbacks=[]
+Compress=null
+compress=true
+preload=[{
+"chars": [],
+"glyphs": [],
+"name": "New Configuration",
+"size": Vector2i(16, 0)
+}]
+language_support={}
+script_support={}
+opentype_features={}
diff --git a/hud/theme/checkbox_check.png b/hud/theme/checkbox_check.png
new file mode 100644
index 0000000..e11d853
Binary files /dev/null and b/hud/theme/checkbox_check.png differ
diff --git a/hud/theme/checkbox_check.png.import b/hud/theme/checkbox_check.png.import
new file mode 100644
index 0000000..519d47d
--- /dev/null
+++ b/hud/theme/checkbox_check.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c7rhuvmdwfkk"
+path="res://.godot/imported/checkbox_check.png-bbe69d46e6b7f8266782ba329dde8bcf.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://hud/theme/checkbox_check.png"
+dest_files=["res://.godot/imported/checkbox_check.png-bbe69d46e6b7f8266782ba329dde8bcf.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/hud/theme/checkbox_uncheck.png b/hud/theme/checkbox_uncheck.png
new file mode 100644
index 0000000..780d5ec
Binary files /dev/null and b/hud/theme/checkbox_uncheck.png differ
diff --git a/hud/theme/checkbox_uncheck.png.import b/hud/theme/checkbox_uncheck.png.import
new file mode 100644
index 0000000..fab0052
--- /dev/null
+++ b/hud/theme/checkbox_uncheck.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cxk2noaybwgrv"
+path="res://.godot/imported/checkbox_uncheck.png-644d262213e0aa5438792b360402e2f7.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://hud/theme/checkbox_uncheck.png"
+dest_files=["res://.godot/imported/checkbox_uncheck.png-644d262213e0aa5438792b360402e2f7.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/hud/theme/ui_theme.tres b/hud/theme/ui_theme.tres
new file mode 100644
index 0000000..6af4e46
--- /dev/null
+++ b/hud/theme/ui_theme.tres
@@ -0,0 +1,38 @@
+[gd_resource type="Theme" load_steps=5 format=3 uid="uid://4tevy1my8joc"]
+
+[ext_resource type="FontFile" uid="uid://swxa7umqpfwu" path="res://hud/theme/HeartbitXX.ttf" id="1"]
+[ext_resource type="Texture2D" uid="uid://c7rhuvmdwfkk" path="res://hud/theme/checkbox_check.png" id="1_tbeor"]
+[ext_resource type="Texture2D" uid="uid://cxk2noaybwgrv" path="res://hud/theme/checkbox_uncheck.png" id="2_mk0s6"]
+
+[sub_resource type="FontVariation" id="FontVariation_touxu"]
+base_font = ExtResource("1")
+spacing_top = -3
+spacing_bottom = -1
+
+[resource]
+default_font = SubResource("FontVariation_touxu")
+Button/colors/font_color = Color(0.88, 0.88, 0.88, 1)
+Button/colors/font_color_disabled = Color(0.9, 0.9, 0.9, 0.2)
+Button/colors/font_color_hover = Color(0.94, 0.94, 0.94, 1)
+Button/colors/font_color_pressed = Color(1, 1, 1, 1)
+Button/constants/hseparation = 2
+Button/constants/outline_size = 4
+Button/styles/disabled = null
+Button/styles/focus = null
+Button/styles/hover = null
+Button/styles/normal = null
+Button/styles/pressed = null
+CheckBox/constants/icon_max_width = 11
+CheckBox/constants/outline_size = 4
+CheckBox/icons/checked = ExtResource("1_tbeor")
+CheckBox/icons/checked_disabled = null
+CheckBox/icons/radio_checked = null
+CheckBox/icons/radio_checked_disabled = null
+CheckBox/icons/radio_unchecked = null
+CheckBox/icons/radio_unchecked_disabled = null
+CheckBox/icons/unchecked = ExtResource("2_mk0s6")
+CheckBox/icons/unchecked_disabled = null
+HSeparator/constants/separation = 3
+Label/constants/outline_size = 4
+RichTextLabel/constants/outline_size = 4
+VBoxContainer/constants/separation = 3
diff --git a/hud/weapon_info.gd b/hud/weapon_info.gd
new file mode 100644
index 0000000..c57447f
--- /dev/null
+++ b/hud/weapon_info.gd
@@ -0,0 +1,36 @@
+class_name WeaponInfo
+extends Node2D
+
+# TODO: Render rounds as sprites?
+
+const VISIBLE_DURATION := 0.8
+
+@onready var rounds    := $Rounds    as Label
+@onready var reloading := $Reloading as ProgressBar
+
+var _visible_delay   : float
+var _previous_weapon : Weapon
+var _previous_rounds : int
+
+func _process(delta: float) -> void:
+	var player := Game.LOCAL_PLAYER
+	var weapon := player.inventory.equipped as Weapon if player else null
+	if not weapon: visible = false; _previous_weapon = null; return
+
+	visible = true
+	_visible_delay -= delta
+	if _visible_delay <= 0:
+		modulate = Color(modulate, modulate.a - delta)
+		if modulate.a <= 0: visible = false
+
+	if weapon != _previous_weapon or weapon.rounds != _previous_rounds or weapon.is_reloading:
+		_visible_delay = VISIBLE_DURATION
+		modulate = Color.WHITE
+
+		rounds.visible = weapon.capacity > 1
+		rounds.text    = "%d/%d" % [ weapon.rounds, weapon.capacity ]
+		reloading.value   = weapon.reload_progress
+		reloading.visible = weapon.is_reloading
+
+		_previous_weapon = weapon
+		_previous_rounds = weapon.rounds
diff --git a/hud/weapon_info.gd.uid b/hud/weapon_info.gd.uid
new file mode 100644
index 0000000..3bee1d4
--- /dev/null
+++ b/hud/weapon_info.gd.uid
@@ -0,0 +1 @@
+uid://b8mob2xa2uq51
diff --git a/hud/weapon_info.tscn b/hud/weapon_info.tscn
new file mode 100644
index 0000000..19a0c0b
--- /dev/null
+++ b/hud/weapon_info.tscn
@@ -0,0 +1,53 @@
+[gd_scene load_steps=6 format=3 uid="uid://vbqf8dv4enpe"]
+
+[ext_resource type="Theme" uid="uid://4tevy1my8joc" path="res://hud/theme/ui_theme.tres" id="1_q5pwl"]
+[ext_resource type="Script" uid="uid://b8mob2xa2uq51" path="res://hud/weapon_info.gd" id="1_qxd8k"]
+
+[sub_resource type="StyleBoxFlat" id="1"]
+bg_color = Color(0, 0, 0, 0.752941)
+border_width_left = 1
+border_width_top = 1
+border_width_right = 1
+border_width_bottom = 1
+border_color = Color(0, 0, 0, 0.501961)
+corner_detail = 1
+expand_margin_left = 1.0
+expand_margin_top = 1.0
+expand_margin_right = 1.0
+expand_margin_bottom = 1.0
+
+[sub_resource type="StyleBoxFlat" id="2"]
+bg_color = Color(0, 0.752941, 0, 0.752941)
+corner_detail = 1
+
+[sub_resource type="Theme" id="3"]
+ProgressBar/colors/font_color = Color(0.94, 0.94, 0.94, 1)
+ProgressBar/colors/font_color_shadow = Color(0, 0, 0, 1)
+ProgressBar/fonts/font = null
+ProgressBar/styles/bg = SubResource("1")
+ProgressBar/styles/fg = SubResource("2")
+
+[node name="WeaponInfo" type="Node2D"]
+script = ExtResource("1_qxd8k")
+
+[node name="Rounds" type="Label" parent="."]
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = -40.0
+offset_top = 7.0
+offset_right = 40.0
+offset_bottom = 16.0
+theme = ExtResource("1_q5pwl")
+text = "12/12"
+horizontal_alignment = 1
+
+[node name="Reloading" type="ProgressBar" parent="."]
+offset_left = -16.0
+offset_top = 22.0
+offset_right = 16.0
+offset_bottom = 26.0
+theme = SubResource("3")
+max_value = 1.0
+value = 0.5
+show_percentage = false
diff --git a/gfx/icon.png b/icon.png
similarity index 100%
rename from gfx/icon.png
rename to icon.png
diff --git a/icon.png.import b/icon.png.import
new file mode 100644
index 0000000..2463c6c
--- /dev/null
+++ b/icon.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dupictrmg4l3v"
+path="res://.godot/imported/icon.png-487276ed1e3a0c39cad0279d744ee560.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.png"
+dest_files=["res://.godot/imported/icon.png-487276ed1e3a0c39cad0279d744ee560.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/item/bullet.gd b/item/bullet.gd
new file mode 100644
index 0000000..7364ade
--- /dev/null
+++ b/item/bullet.gd
@@ -0,0 +1,102 @@
+class_name Bullet
+extends Node2D
+
+const LIFE_TIME := 0.6
+const FADE_TIME := 0.6
+
+var direction : Vector2
+var effective_range : float
+var maximum_range   : float
+var velocity : float
+var damage   : float
+var color    : Color
+
+var _start_position : Vector2
+var _age      := 0.0
+var _distance := 0.0
+
+func _init(
+	position  : Vector2,
+	direction : Vector2,
+	effective_range : float,
+	maximum_range   : float,
+	velocity : float,
+	damage   : float,
+	color    : Color,
+) -> void:
+	_start_position = position
+	self.position   = position
+	self.direction  = direction
+	self.effective_range = effective_range
+	self.maximum_range   = maximum_range
+	self.velocity = velocity
+	self.damage   = damage
+	self.color    = color
+
+func _on_collide(obj: CollisionObject2D, hit_position: Vector2) -> void:
+	# TODO: Add a global game setting to specify whether shooter or server announces successful hit.
+	#       For now, server is the most straight-forward. Eventually, support client predictive movement?
+	pass
+
+# protected virtual void OnCollide(CollisionObject2D obj, Vector2 hitPosition)
+# {
+# 	// TODO: Add a global game setting to specify whether shooter or server announces successful hit.
+# 	//       For now, server is the most straight-forward. Eventually, support client predictive movement?
+# 	if (!(this.GetGame() is Server) || !(obj.GetNodeOrNull("Sprite2D") is Sprite2D sprite)) return;
+# 	var world = this.GetWorld3d();
+# 	var path  = world.GetPathTo(sprite);
+# 	var color = new Color(Color, (1 + Color.a) / 2);
+# 	RPC.Reliable(world.GetPlayersTracking(BlockPos.FromVector(obj.GlobalPosition).ToChunkPos()),
+# 		world.SpawnHit, path, hitPosition, color);
+# 	if (obj is Player player) {
+# 		var rangeFactor = Math.Min(1.0F, (MaximumRange - _distance) / (MaximumRange - EffectiveRange));
+# 		player.Health -= Damage * rangeFactor;
+# 	}
+# 	// TODO: Also spawn a ghost of the player who was hit so they can see where they got shot?
+# }
+
+func _process(delta: float) -> void:
+	if _age > LIFE_TIME:
+		modulate = Color(modulate, modulate.a - delta / FADE_TIME)
+		if modulate.a <= 0: queue_free()
+	_age += delta
+
+func _physics_process(delta: float) -> void:
+	var previous_position := position
+	_distance = min(maximum_range, velocity * _age)
+	position  = _start_position + direction * _distance
+
+	var mask   := PhysicsLayer.WORLD | PhysicsLayer.PLAYERS
+	var ray    := PhysicsRayQueryParameters2D.create(previous_position, position, mask)
+	var result := get_world_2d().direct_space_state.intersect_ray(ray)
+	if !result.is_empty():
+		position  = result.position as Vector2
+		_distance = _start_position.distance_to(position)
+		var obj := result.collider as CollisionObject2D
+		if obj: _on_collide(obj, position - obj.global_position)
+		set_physics_process(false)
+
+	if _distance > maximum_range:
+		set_physics_process(false)
+
+	queue_redraw()
+
+func _draw() -> void:
+	var points: Array[Vector2]
+	var colors: Array[Color]
+
+	if _distance > 16:
+		points.append(Vector2.ZERO)
+		colors.append(Color(color, color.a * minf(1, 1 - (_distance - effective_range) / (maximum_range - effective_range))))
+
+	if _distance > effective_range:
+		points.append(direction * -(_distance - effective_range))
+		colors.append(color)
+
+	points.append(direction * -maxf(0.0, _distance - 16))
+	colors.append(color)
+
+	points.append(direction * -_distance)
+	colors.append(Color(color, 0.0))
+
+	draw_polyline_colors(points, colors, 1.5, true)
diff --git a/item/bullet.gd.uid b/item/bullet.gd.uid
new file mode 100644
index 0000000..ec17dae
--- /dev/null
+++ b/item/bullet.gd.uid
@@ -0,0 +1 @@
+uid://dtxrt2lq1vuhh
diff --git a/item/creative_building.gd b/item/creative_building.gd
new file mode 100644
index 0000000..f54cc44
--- /dev/null
+++ b/item/creative_building.gd
@@ -0,0 +1,37 @@
+class_name CreativeBuilding
+extends Item
+
+func _process(_delta: float) -> void:
+	if not player.network.is_local: return
+	if not is_equipped: return
+
+	var mouse_pos := get_global_mouse_position()
+	var block_pos := Block.pos_from_vec(mouse_pos)
+	var block     := Game.WORLD.get_block(block_pos)
+
+	rotation = player.position.angle_to_point(mouse_pos)
+
+	if Input.is_action_pressed("interact_primary"):
+		if block.matter == Matter.NONE:
+			set_block(block, Matter.PLASTIC, Shape.FULL)
+
+	if Input.is_action_pressed("interact_secondary"):
+		set_block(block, Matter.NONE, Shape.EMPTY)
+
+
+func set_block(block: Block, matter: Matter, shape: Shape) -> void:
+	block.matter = matter
+	block.shape  = shape
+	if not multiplayer.is_server():
+		# Inform the server about the requested change.
+		_on_set_block.rpc_id(1, block.pos, matter.id, shape.id)
+
+@rpc("reliable")
+func _on_set_block(block_pos: Vector2i, matter_id: int, shape_id: int) -> void:
+	if not multiplayer.is_server(): return # Can only be processed by server.
+	var block := Game.WORLD.get_block(block_pos)
+	# TODO: Standerdize on one of these registry methods?
+	block.matter = Matter.REGISTRY.lookup_by_id(matter_id)
+	block.shape  = Shape.lookup(shape_id)
+	# TODO: This will cause the player who sent the message to receive
+	#       a block change even though they already changed said block.
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diff --git a/gfx/guns/Uzi.png b/item/guns/Uzi.png
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diff --git a/gfx/hit_decal.png b/item/hit_decal.png
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rename from gfx/hit_decal.png
rename to item/hit_decal.png
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diff --git a/item/item.gd b/item/item.gd
new file mode 100644
index 0000000..b92a103
--- /dev/null
+++ b/item/item.gd
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+class_name Item
+extends Sprite2D
+
+signal equipped
+signal unequipped
+
+var is_equipped := false
+
+var cursor: Cursor: # TODO: Do this in a better way.
+	get: return get_node("/root/Game/CursorLayer/Cursor")
+var player: Player:
+	get: return get_node_or_null("../..")
+
+func set_equipped(value: bool) -> void:
+	if value == is_equipped: return
+	visible = value
+	is_equipped = value
+	if value: equipped.emit()
+	else: unequipped.emit()
diff --git a/item/item.gd.uid b/item/item.gd.uid
new file mode 100644
index 0000000..64f28c8
--- /dev/null
+++ b/item/item.gd.uid
@@ -0,0 +1 @@
+uid://3sfr80frhvsd
diff --git a/sfx/assault_rifle.rfx b/item/sounds/assault_rifle.rfx
similarity index 100%
rename from sfx/assault_rifle.rfx
rename to item/sounds/assault_rifle.rfx
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rename from sfx/assault_rifle.wav
rename to item/sounds/assault_rifle.wav
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new file mode 100644
index 0000000..8684f3d
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+++ b/item/sounds/assault_rifle.wav.import
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+
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+type="AudioStreamWAV"
+uid="uid://clj0jr2p5n2fm"
+path="res://.godot/imported/assault_rifle.wav-8f0eecdbe43424b2d5081d5b741592e0.sample"
+
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diff --git a/sfx/revolver.rfx b/item/sounds/revolver.rfx
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rename from sfx/revolver.rfx
rename to item/sounds/revolver.rfx
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rename to item/sounds/revolver.wav
diff --git a/item/sounds/revolver.wav.import b/item/sounds/revolver.wav.import
new file mode 100644
index 0000000..a88c612
--- /dev/null
+++ b/item/sounds/revolver.wav.import
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+[remap]
+
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+path="res://.godot/imported/revolver.wav-ea966a6a1d65267caa2744339f9d7c57.sample"
+
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diff --git a/sfx/rifle.rfx b/item/sounds/rifle.rfx
similarity index 100%
rename from sfx/rifle.rfx
rename to item/sounds/rifle.rfx
diff --git a/sfx/rifle.wav b/item/sounds/rifle.wav
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rename from sfx/rifle.wav
rename to item/sounds/rifle.wav
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new file mode 100644
index 0000000..847867d
--- /dev/null
+++ b/item/sounds/rifle.wav.import
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+uid="uid://dtdtur6706acx"
+path="res://.godot/imported/rifle.wav-44fd29b7200c3294033844b76e89b140.sample"
+
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+
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diff --git a/sfx/shotgun.rfx b/item/sounds/shotgun.rfx
similarity index 100%
rename from sfx/shotgun.rfx
rename to item/sounds/shotgun.rfx
diff --git a/sfx/shotgun.wav b/item/sounds/shotgun.wav
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rename from sfx/shotgun.wav
rename to item/sounds/shotgun.wav
diff --git a/item/sounds/shotgun.wav.import b/item/sounds/shotgun.wav.import
new file mode 100644
index 0000000..17ecec9
--- /dev/null
+++ b/item/sounds/shotgun.wav.import
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+type="AudioStreamWAV"
+uid="uid://dinsrxi61427g"
+path="res://.godot/imported/shotgun.wav-f78a1958faebd3710a56a1c9e37fb9f6.sample"
+
+[deps]
+
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+dest_files=["res://.godot/imported/shotgun.wav-f78a1958faebd3710a56a1c9e37fb9f6.sample"]
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diff --git a/item/weapon.gd b/item/weapon.gd
new file mode 100644
index 0000000..2b6f92d
--- /dev/null
+++ b/item/weapon.gd
@@ -0,0 +1,272 @@
+# TODO: "Click" sound when attempting to fire when not ready, or empty.
+# TODO: "Single reload" for revolver & shotgun.
+# TODO: Add outline around weapon sprites.
+
+class_name Weapon
+extends Item
+
+const NETWORK_EPSILON := 0.05
+
+@export var automatic   := false
+@export var fire_rate   := 100 # rounds/minute
+@export var capacity    := 12
+@export var reload_time := 1.0
+
+@export var knockback       := 0.0
+@export var spread          := 0.0
+@export var spread_increase := 0.0
+@export var recoil_min      := 0.0
+@export var recoil_max      := 0.0
+
+@export var effective_range  := 320
+@export var maximum_range    := 640
+@export var bullet_velocity  := 2000
+@export var bullets_per_shot := 1
+@export var damage           := 0.0
+@export var bullet_opacity   := 0.2
+
+@onready var rounds     := capacity
+@onready var tip_offset := $Tip.position as Vector2
+
+var is_reloading: bool:
+	get: return _reload_delay > 0.0
+var reload_progress: float:
+	get: return clampf(1 - _reload_delay / reload_time, 0.0, 1.0)
+
+var lowered := false
+var aim_direction: float
+# TODO: Tell the server when we're pressing/releasing the trigger.
+
+var _trigger_held := -INF
+var _fire_delay   := 0.0
+var _reload_delay := 0.0
+
+var _current_spread_inc := 0.0
+var _current_recoil     := 0.0
+
+# Needs to be kept alive for `draw_mesh` to work.
+var _mesh: ArrayMesh
+
+func _unhandled_input(event: InputEvent) -> void:
+	if not player.network.is_local: return
+	if not is_equipped: return
+
+	if event.is_action_pressed("interact_primary"):
+		_trigger_held = 0.0
+		_on_trigger_pressed()
+
+	if event.is_action_pressed("interact_reload"):
+		reload()
+
+func _on_trigger_pressed() -> void:
+	fire()
+
+func _on_trigger_released() -> void:
+	pass
+
+func _process(delta: float) -> void:
+	var speed_decrease  := maxf(TAU / 200, _current_spread_inc * 1.5)
+	var recoil_decrease := maxf(TAU / 600, _current_recoil     * 1.5)
+	_current_spread_inc  = maxf(0.0, _current_spread_inc - speed_decrease  * delta)
+	_current_recoil      = maxf(0.0, _current_recoil     - recoil_decrease * delta)
+
+	if not player.health.is_alive:
+		# TODO: Do this once when player respawns.
+		rounds        = capacity
+		_trigger_held = -INF
+		_fire_delay   = 0.0
+		_reload_delay = 0.0
+		if player.network.is_local: queue_redraw()
+
+	elif not is_equipped:
+		# When switching away from the weapon while reloading, reset reload time.
+		if is_reloading: _reload_delay = reload_time
+
+	else:
+		if _trigger_held >= 0.0:
+			_trigger_held += delta
+
+		if is_reloading:
+			_reload_delay -= delta
+			if _reload_delay <= 0.0:
+				_reload_delay = 0.0
+				rounds = capacity
+
+		if _fire_delay > 0.0:
+			_fire_delay -= delta
+			# We allow _fireDelay to go into negatives to allow
+			# for more accurate rate of fire for automatic weapons.
+			# Though, if the trigger isn't held down, reset it to 0.
+			if _fire_delay < 0.0 and (!automatic || _trigger_held < 0.0):
+				_fire_delay = 0.0
+
+		if player.network.is_local:
+			# Automatically reload when out of rounds.
+			if rounds <= 0: reload()
+
+			if _trigger_held >= 0.0:
+				if !Input.is_action_pressed("interact_primary"):
+					_trigger_held = -INF
+					_on_trigger_released()
+				elif automatic:
+					fire()
+
+			#           Gun   tip_offset                    C = Cursor
+			#            v        v        b                     v
+			#      x---###########x------------------------------x
+			#      |   ##==#                      _____-----
+			#    a |   ##               _____-----
+			#      |          _____-----  c
+			#      x_____-----
+			#      ^
+			# B = Player
+
+			# The length of `a` and `c` as well as the angle of `c` are known.
+			# `a` is the y component of the weapon's TipOffset.
+			# `c` is the line connecting the player and cursor.
+			# Find out the angle `C` to subtract from the already known angle of `c`.
+			# CREDIT to lizzie for helping me figure out this trigonometry problem.
+
+			var a := tip_offset.y * (1 if (scale.y > 0) else -1)
+			var c := player.position.distance_to(cursor.position)
+			# If the cursor is too close to the player, put the
+			# weapon in a "lowered" state, where it can't be shot.
+			lowered = c < tip_offset.x
+			if lowered: aim_direction = deg_to_rad(30 if cursor.position.x > player.position.x else 150)
+			else:       aim_direction = player.position.angle_to_point(cursor.position) - asin(a / c)
+
+			# TODO: Send aim angle
+			queue_redraw()
+		else:
+			_reload_delay = 0.0
+
+	var angle = absf(rad_to_deg(fposmod(aim_direction + PI, TAU) - PI))
+	if scale.y > 0 and angle > 100: scale.y = -1
+	if scale.y < 0 and angle <  80: scale.y =  1
+	rotation = aim_direction - _current_recoil * (1 if scale.y > 0 else -1)
+
+	# [RPC(MultiplayerAPI.RPCMode.AnyPeer)]
+	# private void SendAimAngle(float value)
+	# {
+	#     if (this.GetGame() is Server) {
+	#         if ((Player.NetworkID != GetTree().GetRemoteSenderId()) || !Player.IsAlive) return;
+	#         if (float.IsNaN(value = Mathf.PosMod(value, Mathf.Tau))) return;
+
+	#         RPC.Unreliable(SendAimAngle, value);
+	#     } else if (!Player.IsLocal)
+	#         AimDirection = value;
+	# }
+
+func fire() -> void:
+	var _seed := randi()
+	if !_fire_internal(aim_direction, scale.y > 0, _seed): return
+	# RPC.Reliable(1, SendFire, AimDirection, Scale.y > 0, _seed);
+	player.velocity -= knockback * Vector2.from_angle(rotation)
+
+func _fire_internal(aim: float, to_right: bool, _seed: int) -> bool:
+	var is_server := false
+	var epsilon   := 0.0 if is_server else NETWORK_EPSILON
+	if !player.health.is_alive: return false
+	if !is_equipped or lowered or rounds <= 0: return false
+	if _reload_delay > epsilon or _fire_delay > epsilon: return false
+
+	if !is_server:
+		var stream: AudioStreamPlayer2D = get_node_or_null("Fire")
+		if stream: stream.play()
+
+	var random := RandomNumberGenerator.new()
+	random.seed = _seed
+
+	var angle := aim - _current_recoil * (1 if to_right else -1)
+	var tip   := (tip_offset if to_right else tip_offset * Vector2(1, -1)).rotated(angle)
+
+	for i in bullets_per_shot:
+		var spr    := (deg_to_rad(spread) + _current_spread_inc) * clampf(random.randfn(0.4), -1, 1)
+		var dir    := Vector2.from_angle(angle + spr)
+		var color  := Color(player.appearance.color, bullet_opacity)
+		var bullet := Bullet.new(
+			player.global_position + tip, dir, effective_range, maximum_range,
+			bullet_velocity, damage / bullets_per_shot, color)
+		Game.WORLD.add_child(bullet)
+
+	_current_spread_inc += deg_to_rad(spread_increase)
+	_current_recoil     += deg_to_rad(random.randf_range(recoil_min, recoil_max))
+
+	if is_server or player.network.is_local:
+		# Do not keep track of fire rate or ammo for other players.
+		_fire_delay += 60.0 / fire_rate
+		rounds -= 1
+
+	return true
+
+	# [RPC(MultiplayerAPI.RPCMode.AnyPeer)]
+	# private void SendFire(float aimDirection, bool toRight, int seed)
+	# {
+	#     if (this.GetGame() is Server) {
+	#         if (Player.NetworkID != GetTree().GetRemoteSenderId()) return;
+	#         if (float.IsNaN(aimDirection = Mathf.PosMod(aimDirection, Mathf.Tau))) return;
+
+	#         // TODO: Only send to players who can see the full path of the bullet.
+	#         if (FireInternal(aimDirection, toRight, seed))
+	#             RPC.Reliable(SendFire, aimDirection, toRight, seed);
+	#     } else if (!Player.IsLocal)
+	#         FireInternal(aimDirection, toRight, seed);
+	# }
+
+func reload() -> void:
+	if _reload_internal():
+		pass # send_reload
+
+func _reload_internal() -> bool:
+	if !is_equipped or !player.health.is_alive or rounds >= capacity or is_reloading: return false
+	# TODO: Play reload sound.
+	_reload_delay += reload_time
+	return true
+
+	# [RPC(MultiplayerAPI.RPCMode.AnyPeer)]
+	# private void SendReload()
+	# {
+	#     if (this.GetGame() is Server) {
+	#         if (Player.NetworkID != GetTree().GetRemoteSenderId()) return;
+	#         if (ReloadInternal()) RPC.Reliable(SendReload);
+	#     } else if (!Player.IsLocal)
+	#         ReloadInternal();
+	# }
+
+func _draw() -> void:
+	if !player.network.is_local or !player.health.is_alive or lowered: return
+	# Draws an "aiming cone" to show where bullets might travel.
+
+	var tip   := tip_offset + Vector2(4, 0)
+	var angle := sin((deg_to_rad(spread) + _current_spread_inc) / 2)
+	var color := Color.BLACK
+
+	var points: Array[Vector2]
+	var colors: Array[Color]
+	var append := func(opacity: float, dist: float) -> void:
+		points.push_front(tip + Vector2(1,  angle) * dist)
+		points.push_back (tip + Vector2(1, -angle) * dist)
+		colors.push_front(Color(color, opacity))
+		colors.push_back (Color(color, opacity))
+	append.call(0.00, maximum_range)
+	append.call(0.15, effective_range)
+	append.call(0.15, 64)
+	append.call(0.00, 0)
+
+	var st := SurfaceTool.new()
+	st.begin(Mesh.PRIMITIVE_TRIANGLE_STRIP)
+	st.set_color(colors[0])
+	st.add_vertex(Vector3(points[0].x, points[0].y, 0))
+	st.set_color(colors[1])
+	st.add_vertex(Vector3(points[1].x, points[1].y, 0))
+	st.add_vertex(Vector3(points[6].x, points[6].y, 0))
+	st.set_color(colors[2])
+	st.add_vertex(Vector3(points[2].x, points[2].y, 0))
+	st.add_vertex(Vector3(points[5].x, points[5].y, 0))
+	st.set_color(colors[3])
+	st.add_vertex(Vector3(points[3].x, points[3].y, 0))
+	st.add_vertex(Vector3(points[4].x, points[5].y, 0))
+
+	_mesh = st.commit()
+	draw_mesh(_mesh, null)
+	draw_polyline_colors(points, colors, 1.0, true)
diff --git a/item/weapon.gd.uid b/item/weapon.gd.uid
new file mode 100644
index 0000000..e8b3882
--- /dev/null
+++ b/item/weapon.gd.uid
@@ -0,0 +1 @@
+uid://vvivkvsnr34j
diff --git a/network/network.gd b/network/network.gd
new file mode 100644
index 0000000..2a77847
--- /dev/null
+++ b/network/network.gd
@@ -0,0 +1,118 @@
+class_name Network
+extends Node
+
+const DEFAULT_PORT := 42005
+
+signal status_changed(new_status: Status, old_status: Status)
+enum Status { SINGLEPLAYER, CLIENT_CONNECTING, CLIENT_CONNECTED, SERVER_RUNNING }
+var status := Status.SINGLEPLAYER
+
+## Connects to the server at the given address, which can be a IPv4 address or
+## hostname, or an IPv6 address wrapped in square brackets, optionally followed
+## by a colon and valid port number (defaults to `42005`).
+##
+## Returns `OK` if successful or `ERR_CANT_CREATE` if the client could
+## not be created, such as if an invalid address is given.
+func connect_to_server(address_and_port: String) -> int: # Error
+	assert(status == Status.SINGLEPLAYER)
+
+	# For IPv6 addresses, check if the address contains a square bracket,
+	# then search for the colon that separates address and port from there.
+	var bracket_index := address_and_port.find("]")
+	var colon_index   := address_and_port.find(":", maxi(0, bracket_index))
+
+	var address := address_and_port
+	var port    := DEFAULT_PORT
+	# If a colon is found, split the string into separate address and port.
+	if colon_index >= 0:
+		address = address_and_port.substr(0, colon_index)
+		port    = int(address_and_port.substr(colon_index + 1))
+	# If address is surrounded in square brackets (such as IPv6), strip them.
+	if (address.substr(0, 1) == "[") and (address.substr(address.length() - 1) == "]"):
+		address = address.substr(1, address.length() - 2)
+
+	var peer  := ENetMultiplayerPeer.new()
+	var error := peer.create_client(address, port)
+	if error: return error
+
+	multiplayer.multiplayer_peer = peer
+	_set_status(Status.CLIENT_CONNECTING)
+	return OK
+
+func disconnect_from_server() -> void:
+	assert((status == Status.CLIENT_CONNECTING) or (status == Status.CLIENT_CONNECTED))
+	_on_server_disconnected()
+	_set_status(Status.SINGLEPLAYER)
+
+
+func start_server(port := DEFAULT_PORT) -> int: # Error
+	assert(status == Status.SINGLEPLAYER)
+
+	var peer  := ENetMultiplayerPeer.new()
+	var error := peer.create_server(port)
+	if error: return error
+
+	multiplayer.multiplayer_peer = peer
+	_set_status(Status.SERVER_RUNNING)
+	return OK
+
+func stop_server() -> void:
+	assert(status == Status.SERVER_RUNNING)
+	_on_server_stopped()
+	_set_status(Status.SINGLEPLAYER)
+
+
+func _ready() -> void:
+	multiplayer.connected_to_server.connect(_on_connected_to_server)
+	multiplayer.server_disconnected.connect(_on_server_disconnected)
+	multiplayer.peer_connected     .connect(_on_peer_connected)
+	multiplayer.peer_disconnected  .connect(_on_peer_disconnected)
+
+	multiplayer.connected_to_server.connect(_set_status.bind(Status.CLIENT_CONNECTED))
+	multiplayer.server_disconnected.connect(_set_status.bind(Status.SINGLEPLAYER))
+	multiplayer.connection_failed  .connect(_set_status.bind(Status.SINGLEPLAYER))
+
+
+func _on_connected_to_server() -> void:
+	# Set our own peer id to the one the server assigned to us. (Also renames the player node.)
+	Game.LOCAL_PLAYER.network.peer_id = multiplayer.get_unique_id()
+	Game.INSTANCE.change_world(World.new())
+
+func _on_server_disconnected() -> void:
+	# If not properly connected (`_on_connected_to_server` wasn't called), return.
+	if status != Status.CLIENT_CONNECTED: return
+	# Reset the peer id of the player since we're back to singleplayer, where `1` is the server.
+	Game.LOCAL_PLAYER.network.peer_id = 1
+	Game.INSTANCE.change_world(World.new())
+	_clear_other_players()
+
+func _on_server_stopped() -> void:
+	_clear_other_players()
+
+func _on_peer_connected(id: int) -> void:
+	var player: Player = preload("res://player/player.tscn").instantiate()
+	player.get_node("Network").peer_id = id
+	Game.PLAYERS.add_child(player)
+
+func _on_peer_disconnected(id: int) -> void:
+	var player: Player = Game.PLAYERS.get_node(str(id))
+	Game.PLAYERS.remove_child(player)
+	player.queue_free()
+
+
+func _clear_other_players() -> void:
+	for player in Game.PLAYERS.get_children():
+		if player != Game.LOCAL_PLAYER:
+			player.queue_free()
+
+func _set_status(new_status: Status) -> void:
+	if new_status == status: return
+
+	if new_status == Status.SINGLEPLAYER:
+		# Reset the peer to work as a singleplayer server again.
+		multiplayer.multiplayer_peer.close()
+		multiplayer.multiplayer_peer = OfflineMultiplayerPeer.new()
+
+	var old_status := status
+	status = new_status
+	status_changed.emit(new_status, old_status)
diff --git a/network/network.gd.uid b/network/network.gd.uid
new file mode 100644
index 0000000..3252625
--- /dev/null
+++ b/network/network.gd.uid
@@ -0,0 +1 @@
+uid://cayck3pgtxys6
diff --git a/player/appearance.gd b/player/appearance.gd
new file mode 100644
index 0000000..5529a4e
--- /dev/null
+++ b/player/appearance.gd
@@ -0,0 +1,13 @@
+class_name PlayerAppearance
+extends Node
+
+@onready var label  := $DisplayName as Label
+@onready var sprite := $Sprite      as Sprite2D
+
+var display_name: String:
+	get: return label.text
+	set(value): label.text = value
+
+var color: Color:
+	get: return sprite.self_modulate
+	set(value): sprite.self_modulate = value
diff --git a/player/appearance.gd.uid b/player/appearance.gd.uid
new file mode 100644
index 0000000..acafa02
--- /dev/null
+++ b/player/appearance.gd.uid
@@ -0,0 +1 @@
+uid://cm1l4kpund5dp
diff --git a/player/chunk_loader.gd b/player/chunk_loader.gd
new file mode 100644
index 0000000..a1fc928
--- /dev/null
+++ b/player/chunk_loader.gd
@@ -0,0 +1,58 @@
+class_name ChunkLoader
+extends Node2D
+
+@export var load_distance   := 3
+@export var unload_distance := 4
+
+signal start_tracking(chunk: Chunk)
+signal stop_tracking (chunk: Chunk)
+
+var tracked_chunks: Dictionary[Vector2i, Variant] # value is unused
+
+# TODO: This is a pretty naive implementation, calling this every
+#       update regardless of whether or how far the players moved.
+func _process(delta: float) -> void:
+	if not multiplayer.is_server(): return
+	var loader_chunk_pos := Chunk.pos_from_vec(global_position)
+
+	# All currently tracked chunks start out in this dictionary.
+	# Ones outside of `unload_distance` are removed in the loop.
+	var out_of_range: Dictionary[Vector2i, Variant] = tracked_chunks.duplicate()
+
+	var chunk_range := range(-unload_distance, unload_distance + 1)
+	for x in chunk_range:
+		for y in chunk_range:
+			var chunk_pos := loader_chunk_pos + Vector2i(x, y)
+			out_of_range.erase(chunk_pos)
+			if tracked_chunks.has(chunk_pos): continue
+
+			# Check to see is chunk is in `load_distance`.
+			var in_load_range := (absi(x) <= load_distance) and ((absi(y) <= load_distance))
+			if not in_load_range: continue # it's not
+
+			var chunk := Game.WORLD.get_or_create_chunk(chunk_pos)
+			tracked_chunks[chunk_pos] = null
+			chunk.tracked_by[self] = null
+			start_tracking.emit(chunk)
+
+	# Untrack any chunks outside of `unload_distance`.
+	for chunk_pos in out_of_range: _forget(chunk_pos, true)
+
+func _exit_tree() -> void:
+	for chunk_pos in tracked_chunks: _forget(chunk_pos, false)
+	tracked_chunks.clear()
+
+func _forget(chunk_pos: Vector2i, emit_signal: bool) -> void:
+	var chunk := Game.WORLD.get_chunk_or_null(chunk_pos)
+	tracked_chunks.erase(chunk_pos)
+	chunk.tracked_by.erase(self)
+
+	if emit_signal:
+		stop_tracking.emit(chunk)
+
+	# FIXME: This is currently the only way a chunk gets removed:
+	#        When a player tracks it and stops tracking it. However,
+	#        there's other ways a chunk may be created. Consider this!
+	if chunk.tracked_by.is_empty():
+		chunk.get_parent().remove_child(chunk)
+		chunk.queue_free()
diff --git a/player/chunk_loader.gd.uid b/player/chunk_loader.gd.uid
new file mode 100644
index 0000000..82c84c8
--- /dev/null
+++ b/player/chunk_loader.gd.uid
@@ -0,0 +1 @@
+uid://disk1asctm3lb
diff --git a/player/health.gd b/player/health.gd
new file mode 100644
index 0000000..cac40d8
--- /dev/null
+++ b/player/health.gd
@@ -0,0 +1,47 @@
+class_name PlayerHealth
+extends Node
+
+const TIME_BEFORE_REGEN   := 1.0
+const REGENERATION_TIMER  := 1.0 / 3
+const REGENERATION_AMOUNT := 0.025
+const RESPAWN_TIMER       := 5.0
+
+var current  := 1.0
+var previous := 1.0
+var regeneration_delay := 0.0
+var respawn_delay      := 0.0
+
+var is_alive: bool:
+	get: return current > 0.0
+
+@onready var player: Player = get_parent()
+
+func _process(delta: float) -> void:
+	# Damage player when falling into "the void", so they can respawn.
+	if player.position.y > 9000: current -= 0.01
+
+	if is_alive and current < 1.0:
+		regeneration_delay += delta
+		if regeneration_delay >= (TIME_BEFORE_REGEN + REGENERATION_TIMER):
+			regeneration_delay -= REGENERATION_TIMER
+			current = minf(1.0, current + REGENERATION_AMOUNT)
+	else:
+		regeneration_delay = 0.0
+
+	if not is_alive:
+		respawn_delay += delta
+		if respawn_delay >= RESPAWN_TIMER:
+			player.position = Vector2.ZERO
+			player.velocity = Vector2.ZERO
+			player.modulate = Color.WHITE
+		current = 1.0
+		respawn_delay  = 0.0
+		# TODO: Add invulnerability timer? Or some other way to prevent "void" damage
+		#       after server considers player respawned, but it hasn't teleported yet.
+
+	if previous != current:
+		if not is_alive and previous > 0:
+			player.modulate = Color(0.35, 0.35, 0.35, 0.8)
+		if current < previous:
+			regeneration_delay = 0.0
+		previous = current
diff --git a/player/health.gd.uid b/player/health.gd.uid
new file mode 100644
index 0000000..0b9a5d4
--- /dev/null
+++ b/player/health.gd.uid
@@ -0,0 +1 @@
+uid://lavpkfgmvc82
diff --git a/player/inventory.gd b/player/inventory.gd
new file mode 100644
index 0000000..605d77f
--- /dev/null
+++ b/player/inventory.gd
@@ -0,0 +1,21 @@
+class_name PlayerInventory
+extends Node2D
+
+@export var default_equipped: Node2D
+
+@onready var player: Player = get_parent()
+
+var equipped: Item:
+	get: return equipped
+	set(value):
+		if value == equipped: return
+		if value: assert(value.get_parent() == self, "item is not a child")
+		if equipped: equipped.set_equipped(false)
+		if value:    value   .set_equipped(true)
+		equipped = value
+
+func _ready() -> void:
+	equipped = default_equipped
+
+func get_items() -> Array[Item]:
+	return Array(get_children(), TYPE_OBJECT, "Sprite2D", Item)
diff --git a/player/inventory.gd.uid b/player/inventory.gd.uid
new file mode 100644
index 0000000..1812067
--- /dev/null
+++ b/player/inventory.gd.uid
@@ -0,0 +1 @@
+uid://cx5bh024nq4ot
diff --git a/player/movement.gd b/player/movement.gd
new file mode 100644
index 0000000..6785fdb
--- /dev/null
+++ b/player/movement.gd
@@ -0,0 +1,57 @@
+class_name PlayerMovement
+extends Node
+
+# TODO: Implement "low jumps" activated by releasing the jump button early.
+@export var jump_early_time  := 0.2
+@export var jump_coyote_time := 0.2
+
+@export var movement_speed := 160.0
+@export var jump_velocity  := 240.0
+@export var gravity        := 480.0
+
+@export var acceleration    := 0.25
+@export var friction_ground := 0.2
+@export var friction_air    := 0.05
+
+@onready var player: Player = get_parent()
+
+var time_since_jump_pressed := INF
+var time_since_on_floor     := INF
+
+func _physics_process(delta: float) -> void:
+	_apply_movement(delta)
+
+	player.velocity.y += gravity * delta # Apply gravity.
+	player.move_and_slide() # Actually move the player.
+
+func _apply_movement(delta: float) -> void:
+	if not player.network.is_local: return
+
+	var move_dir     := 0.0
+	var jump_pressed := false
+
+	# TODO: Check if escape menu is open?
+	if player.health.is_alive:
+		move_dir     = Input.get_axis("move_left", "move_right")
+		jump_pressed = Input.is_action_just_pressed("move_jump")
+
+	# Handle jumping.
+	if jump_pressed:         time_since_jump_pressed = 0
+	if player.is_on_floor(): time_since_on_floor     = 0
+
+	if time_since_jump_pressed <= jump_early_time and time_since_on_floor <= jump_coyote_time:
+		player.velocity.y -= jump_velocity
+		time_since_jump_pressed = INF
+		time_since_on_floor     = INF
+
+	time_since_jump_pressed += delta
+	time_since_on_floor     += delta
+
+
+	if move_dir:
+		# If player is trying to move, accelerate them.
+		player.velocity.x = lerpf(player.velocity.x, move_dir * movement_speed, acceleration)
+	else:
+		# If player is not moving, apply friction.
+		var friction := friction_ground if player.is_on_floor() else friction_air
+		player.velocity.x = lerpf(player.velocity.x, 0, friction)
diff --git a/player/movement.gd.uid b/player/movement.gd.uid
new file mode 100644
index 0000000..26df166
--- /dev/null
+++ b/player/movement.gd.uid
@@ -0,0 +1 @@
+uid://bwlbh0k6pm7hw
diff --git a/player/network.gd b/player/network.gd
new file mode 100644
index 0000000..a6084f3
--- /dev/null
+++ b/player/network.gd
@@ -0,0 +1,18 @@
+class_name PlayerNetwork
+extends Node
+
+var is_local: bool:
+	get: return is_multiplayer_authority()
+
+var peer_id: int:
+	get: return get_multiplayer_authority()
+	set(value):
+		get_parent().set_multiplayer_authority(value)
+		get_parent().name = str(value)
+
+@onready var player: Player = get_parent()
+
+func _ready() -> void:
+	if not is_local and multiplayer.is_server():
+		player.chunk_loader.start_tracking.connect(Game.WORLD.spawn_chunk.bind(peer_id))
+		player.chunk_loader.stop_tracking.connect(Game.WORLD.despawn_chunk.bind(peer_id))
diff --git a/player/network.gd.uid b/player/network.gd.uid
new file mode 100644
index 0000000..d413427
--- /dev/null
+++ b/player/network.gd.uid
@@ -0,0 +1 @@
+uid://c3ly8e6oigxab
diff --git a/player/player.gd b/player/player.gd
new file mode 100644
index 0000000..2329cb5
--- /dev/null
+++ b/player/player.gd
@@ -0,0 +1,23 @@
+class_name Player
+extends CharacterBody2D
+
+var _appearance   : PlayerAppearance
+var _inventory    : PlayerInventory
+var _movement     : PlayerMovement
+var _health       : PlayerHealth
+var _network      : PlayerNetwork
+var _chunk_loader : ChunkLoader
+
+# Lazily initialized properties that are available as soon as called, rather than `@onready`.
+var appearance   : PlayerAppearance:
+	get: _appearance   = _appearance   if _appearance   else $Appearance ; return _appearance
+var inventory    : PlayerInventory:
+	get: _inventory    = _inventory    if _inventory    else $Inventory  ; return _inventory
+var movement     : PlayerMovement:
+	get: _movement     = _movement     if _movement     else $Movement   ; return _movement
+var health       : PlayerHealth:
+	get: _health       = _health       if _health       else $Health     ; return _health
+var network      : PlayerNetwork:
+	get: _network      = _network      if _network      else $Network    ; return _network
+var chunk_loader : ChunkLoader:
+	get: _chunk_loader = _chunk_loader if _chunk_loader else $ChunkLoader; return _chunk_loader
diff --git a/player/player.gd.uid b/player/player.gd.uid
new file mode 100644
index 0000000..148df34
--- /dev/null
+++ b/player/player.gd.uid
@@ -0,0 +1 @@
+uid://c1llv3kpm51m2
diff --git a/gfx/player.png b/player/player.png
similarity index 100%
rename from gfx/player.png
rename to player/player.png
diff --git a/player/player.png.import b/player/player.png.import
new file mode 100644
index 0000000..6ac2ad3
--- /dev/null
+++ b/player/player.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bghhc7sjlstuv"
+path="res://.godot/imported/player.png-1ad27fc2a62fa126eae918723933dd6f.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://player/player.png"
+dest_files=["res://.godot/imported/player.png-1ad27fc2a62fa126eae918723933dd6f.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/player/player.tscn b/player/player.tscn
new file mode 100644
index 0000000..599b761
--- /dev/null
+++ b/player/player.tscn
@@ -0,0 +1,196 @@
+[gd_scene load_steps=24 format=3 uid="uid://dnuy2pdb7p1gy"]
+
+[ext_resource type="Theme" uid="uid://4tevy1my8joc" path="res://hud/theme/ui_theme.tres" id="1"]
+[ext_resource type="Script" uid="uid://bwlbh0k6pm7hw" path="res://player/movement.gd" id="1_1nsan"]
+[ext_resource type="Script" uid="uid://c1llv3kpm51m2" path="res://player/player.gd" id="1_vycj2"]
+[ext_resource type="Texture2D" uid="uid://bghhc7sjlstuv" path="res://player/player.png" id="2"]
+[ext_resource type="Script" uid="uid://cm1l4kpund5dp" path="res://player/appearance.gd" id="2_uewl2"]
+[ext_resource type="Script" uid="uid://lavpkfgmvc82" path="res://player/health.gd" id="3_t8epa"]
+[ext_resource type="Script" uid="uid://c3ly8e6oigxab" path="res://player/network.gd" id="4_w24id"]
+[ext_resource type="Script" uid="uid://cx5bh024nq4ot" path="res://player/inventory.gd" id="5_0sdk6"]
+[ext_resource type="Texture2D" uid="uid://3m3yv5gi6t35" path="res://world/blocks/simple.png" id="6"]
+[ext_resource type="Texture2D" uid="uid://dkbjlb3ie6eo7" path="res://item/guns/ColtSingleActionArmy.png" id="7"]
+[ext_resource type="Script" uid="uid://dv62vpu4lkr87" path="res://item/creative_building.gd" id="7_x7c3f"]
+[ext_resource type="Texture2D" uid="uid://bwk4k706icgq" path="res://item/guns/DoubleBarrel.png" id="9"]
+[ext_resource type="Script" uid="uid://vvivkvsnr34j" path="res://item/weapon.gd" id="9_yu5hk"]
+[ext_resource type="Texture2D" uid="uid://boka3vpba0msa" path="res://item/guns/SuperSoaker.png" id="10"]
+[ext_resource type="Texture2D" uid="uid://cvkgeg6x8yxtw" path="res://item/guns/M1Garand.png" id="11"]
+[ext_resource type="Texture2D" uid="uid://dddw8o4powkib" path="res://item/guns/FNScar.png" id="12"]
+[ext_resource type="AudioStream" uid="uid://dinsrxi61427g" path="res://item/sounds/shotgun.wav" id="13"]
+[ext_resource type="AudioStream" uid="uid://bdsgcbe6my0t3" path="res://item/sounds/revolver.wav" id="14"]
+[ext_resource type="AudioStream" uid="uid://dtdtur6706acx" path="res://item/sounds/rifle.wav" id="15"]
+[ext_resource type="AudioStream" uid="uid://clj0jr2p5n2fm" path="res://item/sounds/assault_rifle.wav" id="16"]
+[ext_resource type="Script" uid="uid://disk1asctm3lb" path="res://player/chunk_loader.gd" id="21_x7c3f"]
+
+[sub_resource type="CircleShape2D" id="1"]
+radius = 7.9
+
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_65viv"]
+properties/0/path = NodePath(".:position")
+properties/0/spawn = true
+properties/0/replication_mode = 1
+properties/1/path = NodePath(".:velocity")
+properties/1/spawn = true
+properties/1/replication_mode = 1
+
+[node name="Player" type="CharacterBody2D"]
+z_index = 10
+collision_layer = 2
+script = ExtResource("1_vycj2")
+
+[node name="Shape" type="CollisionShape2D" parent="."]
+shape = SubResource("1")
+
+[node name="Appearance" type="Node2D" parent="."]
+script = ExtResource("2_uewl2")
+
+[node name="DisplayName" type="Label" parent="Appearance"]
+modulate = Color(1, 1, 1, 0.501961)
+custom_minimum_size = Vector2(160, 15)
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = -720.0
+offset_top = -24.0
+offset_right = -560.0
+offset_bottom = -9.0
+theme = ExtResource("1")
+
+[node name="Sprite" type="Sprite2D" parent="Appearance"]
+z_index = -5
+texture = ExtResource("2")
+
+[node name="Inventory" type="Node2D" parent="."]
+script = ExtResource("5_0sdk6")
+
+[node name="Creative Building" type="Sprite2D" parent="Inventory"]
+visible = false
+scale = Vector2(0.5, 0.5)
+texture = ExtResource("6")
+offset = Vector2(12, 0)
+script = ExtResource("7_x7c3f")
+
+[node name="Revolver" type="Sprite2D" parent="Inventory"]
+visible = false
+texture = ExtResource("7")
+offset = Vector2(8, 0)
+script = ExtResource("9_yu5hk")
+fire_rate = 400
+capacity = 6
+reload_time = 1.4
+knockback = 50.0
+spread = 1.5
+spread_increase = 1.0
+recoil_min = 3.0
+recoil_max = 5.0
+bullet_velocity = 1200
+damage = 0.22
+
+[node name="Tip" type="Node2D" parent="Inventory/Revolver"]
+position = Vector2(15, -2.5)
+
+[node name="Fire" type="AudioStreamPlayer2D" parent="Inventory/Revolver"]
+stream = ExtResource("14")
+
+[node name="Shotgun" type="Sprite2D" parent="Inventory"]
+visible = false
+texture = ExtResource("9")
+offset = Vector2(8, 0)
+script = ExtResource("9_yu5hk")
+capacity = 2
+reload_time = 2.0
+knockback = 135.0
+spread = 8.0
+spread_increase = 10.0
+recoil_min = 6.0
+recoil_max = 12.0
+effective_range = 240
+maximum_range = 360
+bullet_velocity = 1000
+bullets_per_shot = 6
+damage = 0.6
+bullet_opacity = 0.1
+
+[node name="Tip" type="Node2D" parent="Inventory/Shotgun"]
+position = Vector2(22, -1.5)
+
+[node name="Fire" type="AudioStreamPlayer2D" parent="Inventory/Shotgun"]
+stream = ExtResource("13")
+
+[node name="Rifle" type="Sprite2D" parent="Inventory"]
+visible = false
+texture = ExtResource("11")
+offset = Vector2(8, 0)
+script = ExtResource("9_yu5hk")
+capacity = 1
+reload_time = 1.6
+knockback = 100.0
+spread_increase = 2.0
+recoil_min = 8.0
+recoil_max = 8.0
+effective_range = 480
+maximum_range = 920
+bullet_velocity = 4000
+damage = 0.8
+bullet_opacity = 0.4
+
+[node name="Tip" type="Node2D" parent="Inventory/Rifle"]
+position = Vector2(24, -1.5)
+
+[node name="Fire" type="AudioStreamPlayer2D" parent="Inventory/Rifle"]
+stream = ExtResource("15")
+
+[node name="Assault Rifle" type="Sprite2D" parent="Inventory"]
+visible = false
+texture = ExtResource("12")
+offset = Vector2(8, 0)
+script = ExtResource("9_yu5hk")
+automatic = true
+fire_rate = 600
+capacity = 30
+reload_time = 2.4
+knockback = 30.0
+spread = 0.6
+spread_increase = 0.8
+recoil_min = 1.0
+recoil_max = 2.5
+damage = 0.12
+bullet_opacity = 0.15
+
+[node name="Tip" type="Node2D" parent="Inventory/Assault Rifle"]
+position = Vector2(22, -1.5)
+
+[node name="Fire" type="AudioStreamPlayer2D" parent="Inventory/Assault Rifle"]
+stream = ExtResource("16")
+
+[node name="Super Soaker" type="Sprite2D" parent="Inventory"]
+visible = false
+texture = ExtResource("10")
+offset = Vector2(8, 0)
+script = ExtResource("9_yu5hk")
+automatic = true
+fire_rate = 120
+capacity = 4
+reload_time = 2.0
+knockback = 60.0
+spread = 3.0
+spread_increase = 10.0
+bullet_velocity = 640
+bullets_per_shot = 16
+bullet_opacity = 0.05
+
+[node name="Tip" type="Node2D" parent="Inventory/Super Soaker"]
+position = Vector2(17, 0.5)
+
+[node name="Movement" type="Node" parent="."]
+script = ExtResource("1_1nsan")
+
+[node name="Health" type="Node" parent="."]
+script = ExtResource("3_t8epa")
+
+[node name="Network" type="MultiplayerSynchronizer" parent="."]
+replication_config = SubResource("SceneReplicationConfig_65viv")
+script = ExtResource("4_w24id")
+
+[node name="ChunkLoader" type="Node2D" parent="."]
+script = ExtResource("21_x7c3f")
diff --git a/project.godot b/project.godot
index 718acf8..f743822 100644
--- a/project.godot
+++ b/project.godot
@@ -6,27 +6,36 @@
 ;   [section] ; section goes between []
 ;   param=value ; assign values to parameters
 
-config_version=4
-
-_global_script_classes=[  ]
-_global_script_class_icons={
-}
+config_version=5
 
 [application]
 
 config/name="YourFortV"
-run/main_scene="res://scene/ClientScene.tscn"
+run/main_scene="uid://bxhfecc34tahh"
 config/use_custom_user_dir=true
 config/custom_user_dir_name="YourFortV"
-boot_splash/image="res://gfx/icon.png"
+config/features=PackedStringArray("4.4")
 boot_splash/use_filter=false
-config/icon="res://gfx/icon.png"
+boot_splash/image="res://icon.png"
+config/icon="res://icon.png"
+
+[debug]
+
+gdscript/warnings/unused_parameter=0
+gdscript/warnings/shadowed_variable=0
+gdscript/warnings/shadowed_variable_base_class=0
+gdscript/warnings/shadowed_global_identifier=0
 
 [display]
 
-window/size/width=1280
-window/size/height=720
+window/size/viewport_width=1280
+window/size/viewport_height=720
 window/stretch/mode="viewport"
+window/stretch/scale=3.0
+
+[dotnet]
+
+project/assembly_name="YourFortV"
 
 [global]
 
@@ -60,67 +69,63 @@ texture={
 
 move_left={
 "deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":97,"location":0,"echo":false,"script":null)
 , Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":-1.0,"script":null)
- ]
+]
 }
 move_right={
 "deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":100,"location":0,"echo":false,"script":null)
 , Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":1.0,"script":null)
- ]
+]
 }
 move_jump={
 "deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
 , Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":1,"pressure":0.0,"pressed":false,"script":null)
- ]
+]
 }
 interact_primary={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":1,"pressed":false,"doubleclick":false,"script":null)
- ]
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
 }
 interact_secondary={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":2,"pressed":false,"doubleclick":false,"script":null)
- ]
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":2,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
 }
 interact_reload={
 "deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":82,"unicode":0,"echo":false,"script":null)
- ]
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":82,"key_label":0,"unicode":114,"location":0,"echo":false,"script":null)
+]
 }
 interact_select={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":3,"pressed":false,"doubleclick":false,"script":null)
- ]
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":3,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
 }
 interact_select_dec={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":4,"pressed":false,"doubleclick":false,"script":null)
- ]
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":4,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
 }
 interact_select_inc={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":5,"pressed":false,"doubleclick":false,"script":null)
- ]
-}
-ui_menu={
-"deadzone": 0.5,
-"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777217,"unicode":0,"echo":false,"script":null)
-, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":11,"pressure":0.0,"pressed":false,"script":null)
- ]
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":5,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
 }
 
 [layer_names]
 
-2d_physics/layer_1="players"
-2d_physics/layer_2="blocks"
+2d_physics/layer_1="World"
+2d_physics/layer_2="Players"
 
 [rendering]
 
+textures/canvas_textures/default_texture_filter=0
+2d/snap/snap_2d_transforms_to_pixel=true
 2d/snapping/use_gpu_pixel_snap=true
 quality/filters/use_nearest_mipmap_filter=true
 quality/dynamic_fonts/use_oversampling=false
diff --git a/scene/ClientScene.tscn b/scene/ClientScene.tscn
deleted file mode 100644
index 9ec383a..0000000
--- a/scene/ClientScene.tscn
+++ /dev/null
@@ -1,132 +0,0 @@
-[gd_scene load_steps=17 format=2]
-
-[ext_resource path="res://scene/GameScene.tscn" type="PackedScene" id=1]
-[ext_resource path="res://src/HUD/Cursor.cs" type="Script" id=2]
-[ext_resource path="res://gfx/cursor.png" type="Texture" id=3]
-[ext_resource path="res://gfx/background.png" type="Texture" id=4]
-[ext_resource path="res://src/Background.cs" type="Script" id=5]
-[ext_resource path="res://src/Viewport.cs" type="Script" id=6]
-[ext_resource path="res://scene/EscapeMenu.tscn" type="PackedScene" id=7]
-[ext_resource path="res://src/Scenes/Client.cs" type="Script" id=8]
-[ext_resource path="res://src/Network/IntegratedServer.cs" type="Script" id=9]
-[ext_resource path="res://ui_theme.tres" type="Theme" id=10]
-[ext_resource path="res://src/HUD/RadialMenu.cs" type="Script" id=11]
-[ext_resource path="res://src/HUD/WeaponInfo.cs" type="Script" id=12]
-[ext_resource path="res://src/HUD/Health.cs" type="Script" id=13]
-
-[sub_resource type="StyleBoxFlat" id=1]
-bg_color = Color( 0, 0, 0, 0.752941 )
-border_width_left = 1
-border_width_top = 1
-border_width_right = 1
-border_width_bottom = 1
-border_color = Color( 0, 0, 0, 0.501961 )
-corner_detail = 1
-expand_margin_left = 1.0
-expand_margin_right = 1.0
-expand_margin_top = 1.0
-expand_margin_bottom = 1.0
-
-[sub_resource type="StyleBoxFlat" id=2]
-bg_color = Color( 0, 0.752941, 0, 0.752941 )
-corner_detail = 1
-
-[sub_resource type="Theme" id=3]
-ProgressBar/colors/font_color = Color( 0.94, 0.94, 0.94, 1 )
-ProgressBar/colors/font_color_shadow = Color( 0, 0, 0, 1 )
-ProgressBar/fonts/font = null
-ProgressBar/styles/bg = SubResource( 1 )
-ProgressBar/styles/fg = SubResource( 2 )
-
-[node name="Client" instance=ExtResource( 1 )]
-script = ExtResource( 8 )
-IntegratedServerPath = NodePath("IntegratedServer")
-CursorPath = NodePath("CursorLayer/Cursor")
-
-[node name="IntegratedServer" type="Node" parent="." index="0"]
-script = ExtResource( 9 )
-
-[node name="Viewport" type="Node" parent="." index="1"]
-script = ExtResource( 6 )
-
-[node name="Background" type="TextureRect" parent="." index="2"]
-modulate = Color( 0.278431, 0.286275, 0.301961, 1 )
-margin_right = 1280.0
-margin_bottom = 720.0
-mouse_filter = 2
-texture = ExtResource( 4 )
-stretch_mode = 2
-script = ExtResource( 5 )
-__meta__ = {
-"_edit_lock_": true,
-"_edit_use_anchors_": false
-}
-
-[node name="HUD" type="CanvasLayer" parent="." index="4"]
-
-[node name="Health" type="Node2D" parent="HUD" index="0"]
-script = ExtResource( 13 )
-
-[node name="RadialMenu" type="Node2D" parent="HUD" index="1"]
-visible = false
-script = ExtResource( 11 )
-
-[node name="ActiveName" type="Label" parent="HUD/RadialMenu" index="0"]
-anchor_left = 0.5
-anchor_top = 0.5
-anchor_right = 0.5
-anchor_bottom = 0.5
-margin_left = -29.0
-margin_top = -16.0
-margin_right = 29.0
-margin_bottom = 16.0
-theme = ExtResource( 10 )
-align = 1
-valign = 1
-autowrap = true
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="EscapeMenu" parent="HUD" index="2" instance=ExtResource( 7 )]
-visible = false
-
-[node name="CursorLayer" type="CanvasLayer" parent="." index="5"]
-layer = 2
-follow_viewport_enable = true
-
-[node name="Cursor" type="Sprite" parent="CursorLayer" index="0"]
-z_index = 1000
-texture = ExtResource( 3 )
-script = ExtResource( 2 )
-
-[node name="WeaponInfo" type="Node2D" parent="CursorLayer/Cursor" index="0"]
-script = ExtResource( 12 )
-
-[node name="Rounds" type="Label" parent="CursorLayer/Cursor/WeaponInfo" index="0"]
-anchor_left = 0.5
-anchor_right = 0.5
-margin_left = -40.0
-margin_top = 7.0
-margin_right = 40.0
-margin_bottom = 16.0
-theme = ExtResource( 10 )
-text = "12/12"
-align = 1
-valign = 1
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="Reloading" type="ProgressBar" parent="CursorLayer/Cursor/WeaponInfo" index="1"]
-margin_left = -16.0
-margin_top = 10.0
-margin_right = 16.0
-margin_bottom = 13.0
-theme = SubResource( 3 )
-max_value = 1.0
-value = 0.5
-percent_visible = false
-__meta__ = {
-"_edit_use_anchors_": false
-}
diff --git a/scene/EscapeMenu.tscn b/scene/EscapeMenu.tscn
deleted file mode 100644
index dbd21a2..0000000
--- a/scene/EscapeMenu.tscn
+++ /dev/null
@@ -1,517 +0,0 @@
-[gd_scene load_steps=7 format=2]
-
-[ext_resource path="res://ui_theme.tres" type="Theme" id=1]
-[ext_resource path="res://src/EscapeMenu.cs" type="Script" id=2]
-[ext_resource path="res://gfx/player.png" type="Texture" id=3]
-[ext_resource path="res://src/EscapeMenuMultiplayer.cs" type="Script" id=4]
-[ext_resource path="res://src/EscapeMenuAppearance.cs" type="Script" id=5]
-[ext_resource path="res://src/EscapeMenuWorld.cs" type="Script" id=6]
-
-[node name="EscapeMenu" type="Control"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-theme = ExtResource( 1 )
-script = ExtResource( 2 )
-__meta__ = {
-"_edit_lock_": true,
-"_edit_use_anchors_": false
-}
-ReturnPath = NodePath("CenterContainer/PanelContainer/VBoxContainer/Return")
-
-[node name="ColorRect" type="ColorRect" parent="."]
-anchor_right = 1.0
-anchor_bottom = 1.0
-color = Color( 0, 0, 0, 0.501961 )
-__meta__ = {
-"_edit_lock_": true
-}
-
-[node name="SaveFileDialog" type="FileDialog" parent="."]
-anchor_left = 0.5
-anchor_top = 0.5
-anchor_right = 0.5
-anchor_bottom = 0.5
-margin_left = -240.0
-margin_top = -160.0
-margin_right = 240.0
-margin_bottom = 160.0
-rect_min_size = Vector2( 0, 0 )
-window_title = "Save World As..."
-mode_overrides_title = false
-access = 2
-filters = PoolStringArray( "*.yf5 ; YourFortV Save" )
-current_dir = "/"
-current_path = "/"
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="LoadFileDialog" type="FileDialog" parent="."]
-anchor_left = 0.5
-anchor_top = 0.5
-anchor_right = 0.5
-anchor_bottom = 0.5
-margin_left = -240.0
-margin_top = -160.0
-margin_right = 240.0
-margin_bottom = 160.0
-rect_min_size = Vector2( 0, 0 )
-window_title = "Load World From..."
-mode_overrides_title = false
-mode = 0
-access = 2
-filters = PoolStringArray( "*.yf5 ; YourFortV Save" )
-current_dir = "/"
-current_path = "/"
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="CenterContainer" type="CenterContainer" parent="."]
-anchor_right = 1.0
-anchor_bottom = 1.0
-__meta__ = {
-"_edit_lock_": true,
-"_edit_use_anchors_": false
-}
-
-[node name="PanelContainer" type="PanelContainer" parent="CenterContainer"]
-margin_left = 518.0
-margin_top = 258.0
-margin_right = 761.0
-margin_bottom = 461.0
-
-[node name="VBoxContainer" type="VBoxContainer" parent="CenterContainer/PanelContainer"]
-margin_left = 7.0
-margin_top = 7.0
-margin_right = 236.0
-margin_bottom = 196.0
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer"]
-margin_right = 229.0
-margin_bottom = 9.0
-text = "Escape Menu"
-align = 1
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="HSeparator" type="HSeparator" parent="CenterContainer/PanelContainer/VBoxContainer"]
-margin_top = 13.0
-margin_right = 229.0
-margin_bottom = 17.0
-
-[node name="TabContainer" type="TabContainer" parent="CenterContainer/PanelContainer/VBoxContainer"]
-margin_top = 21.0
-margin_right = 229.0
-margin_bottom = 139.0
-custom_constants/side_margin = 0
-use_hidden_tabs_for_min_size = true
-
-[node name="Appearance" type="CenterContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-margin_left = 4.0
-margin_top = 27.0
-margin_right = -4.0
-margin_bottom = -4.0
-script = ExtResource( 5 )
-DisplayNamePath = NodePath("VBoxContainer/ContainerName/DisplayName")
-ColorPreviewPath = NodePath("VBoxContainer/ContainerColor/Preview")
-ColorSliderPath = NodePath("VBoxContainer/ContainerColor/Hue")
-
-[node name="VBoxContainer" type="VBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance"]
-margin_left = 19.0
-margin_top = 16.0
-margin_right = 201.0
-margin_bottom = 71.0
-
-[node name="ContainerName" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer"]
-margin_right = 182.0
-margin_bottom = 19.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerName"]
-margin_top = 5.0
-margin_right = 36.0
-margin_bottom = 14.0
-rect_min_size = Vector2( 36, 0 )
-text = "Name:"
-align = 2
-
-[node name="DisplayName" type="LineEdit" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerName"]
-margin_left = 40.0
-margin_right = 182.0
-margin_bottom = 19.0
-rect_min_size = Vector2( 142, 0 )
-size_flags_horizontal = 3
-align = 1
-max_length = 20
-caret_blink = true
-
-[node name="ContainerColor" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer"]
-margin_top = 23.0
-margin_right = 182.0
-margin_bottom = 39.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerColor"]
-margin_top = 3.0
-margin_right = 36.0
-margin_bottom = 12.0
-rect_min_size = Vector2( 36, 0 )
-text = "Color:"
-align = 2
-
-[node name="Preview" type="TextureRect" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerColor"]
-margin_left = 40.0
-margin_right = 56.0
-margin_bottom = 16.0
-texture = ExtResource( 3 )
-
-[node name="Hue" type="HSlider" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerColor"]
-margin_left = 60.0
-margin_right = 182.0
-margin_bottom = 16.0
-size_flags_horizontal = 3
-max_value = 1.0
-step = 0.0
-scrollable = false
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer"]
-margin_top = 43.0
-margin_right = 182.0
-margin_bottom = 55.0
-rect_min_size = Vector2( 0, 12 )
-custom_colors/font_color = Color( 0.6, 0.6, 0.6, 1 )
-text = "(Close Menu to apply changes.)"
-align = 1
-valign = 2
-
-[node name="Multiplayer" type="CenterContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer"]
-visible = false
-anchor_right = 1.0
-anchor_bottom = 1.0
-margin_left = 4.0
-margin_top = 27.0
-margin_right = -4.0
-margin_bottom = -4.0
-script = ExtResource( 4 )
-StatusPath = NodePath("VBoxContainer/ContainerStatus/Status")
-ServerOpenClosePath = NodePath("VBoxContainer/ContainerServer/ServerOpenClose")
-ServerPortPath = NodePath("VBoxContainer/ContainerServer/ServerPort")
-ClientDisConnectPath = NodePath("VBoxContainer/ContainerClient/ClientDisConnect")
-ClientAddressPath = NodePath("VBoxContainer/ContainerClient/ClientAddress")
-
-[node name="VBoxContainer" type="VBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer"]
-margin_right = 221.0
-margin_bottom = 87.0
-
-[node name="ContainerStatus" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer"]
-margin_right = 221.0
-margin_bottom = 13.0
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerStatus"]
-margin_top = 2.0
-margin_right = 36.0
-margin_bottom = 11.0
-rect_min_size = Vector2( 36, 0 )
-text = "Status:"
-align = 2
-
-[node name="Status" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerStatus"]
-modulate = Color( 1, 0, 0, 1 )
-margin_left = 40.0
-margin_right = 221.0
-margin_bottom = 13.0
-rect_min_size = Vector2( 0, 13 )
-size_flags_horizontal = 3
-size_flags_vertical = 5
-text = "No Connection"
-align = 1
-valign = 1
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="ContainerServer" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer"]
-margin_top = 17.0
-margin_right = 221.0
-margin_bottom = 36.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerServer"]
-margin_top = 5.0
-margin_right = 36.0
-margin_bottom = 14.0
-rect_min_size = Vector2( 36, 0 )
-text = "Port:"
-align = 2
-
-[node name="ServerPort" type="LineEdit" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerServer"]
-margin_left = 40.0
-margin_right = 90.0
-margin_bottom = 19.0
-custom_constants/minimum_spaces = 8
-align = 1
-max_length = 6
-caret_blink = true
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="ServerOpenClose" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerServer"]
-margin_left = 94.0
-margin_right = 221.0
-margin_bottom = 19.0
-size_flags_horizontal = 3
-text = "Open Server"
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="ContainerClient" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer"]
-margin_top = 40.0
-margin_right = 221.0
-margin_bottom = 59.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerClient"]
-margin_top = 5.0
-margin_right = 36.0
-margin_bottom = 14.0
-rect_min_size = Vector2( 36, 0 )
-text = "Address:"
-align = 2
-
-[node name="ClientAddress" type="LineEdit" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerClient"]
-margin_left = 40.0
-margin_right = 160.0
-margin_bottom = 19.0
-rect_min_size = Vector2( 120, 0 )
-align = 1
-caret_blink = true
-
-[node name="ClientDisConnect" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerClient"]
-margin_left = 164.0
-margin_right = 221.0
-margin_bottom = 19.0
-rect_min_size = Vector2( 57, 0 )
-size_flags_horizontal = 3
-text = "Connect"
-
-[node name="ContainerHideAddress" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer"]
-margin_top = 63.0
-margin_right = 221.0
-margin_bottom = 87.0
-
-[node name="HideAddress" type="CheckBox" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerHideAddress"]
-margin_right = 82.0
-margin_bottom = 24.0
-text = "Hide Address"
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerHideAddress"]
-margin_left = 86.0
-margin_top = 7.0
-margin_right = 173.0
-margin_bottom = 16.0
-custom_colors/font_color = Color( 0.6, 0.6, 0.6, 1 )
-text = "(for streamers etc.)"
-
-[node name="World" type="CenterContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer"]
-visible = false
-anchor_right = 1.0
-anchor_bottom = 1.0
-margin_left = 4.0
-margin_top = 27.0
-margin_right = -4.0
-margin_bottom = -4.0
-script = ExtResource( 6 )
-FilenamePath = NodePath("VBoxContainer/HBoxContainer/Filename")
-LastSavedPath = NodePath("VBoxContainer/HBoxContainer3/LastSaved")
-PlaytimePath = NodePath("VBoxContainer/HBoxContainer2/Playtime")
-QuickSavePath = NodePath("VBoxContainer/HBoxContainer4/QuickSave")
-SaveAsPath = NodePath("VBoxContainer/HBoxContainer4/SaveAs")
-SaveFileDialogPath = NodePath("../../../../../SaveFileDialog")
-LoadFileDialogPath = NodePath("../../../../../LoadFileDialog")
-
-[node name="VBoxContainer" type="VBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World"]
-margin_left = 20.0
-margin_top = 1.0
-margin_right = 200.0
-margin_bottom = 86.0
-rect_min_size = Vector2( 180, 0 )
-
-[node name="HBoxContainer" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer"]
-margin_right = 180.0
-margin_bottom = 9.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer"]
-margin_right = 58.0
-margin_bottom = 9.0
-rect_min_size = Vector2( 58, 0 )
-text = "Filename:"
-align = 2
-
-[node name="Filename" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer"]
-margin_left = 62.0
-margin_right = 180.0
-margin_bottom = 9.0
-size_flags_horizontal = 3
-custom_colors/font_color = Color( 0.6, 0.6, 0.6, 1 )
-text = "-not saved yet-"
-align = 1
-
-[node name="HBoxContainer2" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer"]
-margin_top = 13.0
-margin_right = 180.0
-margin_bottom = 22.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer2"]
-margin_right = 58.0
-margin_bottom = 9.0
-rect_min_size = Vector2( 58, 0 )
-text = "Playtime:"
-align = 2
-
-[node name="Playtime" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer2"]
-margin_left = 62.0
-margin_right = 180.0
-margin_bottom = 9.0
-size_flags_horizontal = 3
-custom_colors/font_color = Color( 0.6, 0.6, 0.6, 1 )
-text = "000d 00h 00m 00s"
-align = 1
-
-[node name="HBoxContainer3" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer"]
-margin_top = 26.0
-margin_right = 180.0
-margin_bottom = 35.0
-
-[node name="Label" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer3"]
-margin_right = 58.0
-margin_bottom = 9.0
-rect_min_size = Vector2( 58, 0 )
-text = "Last Saved:"
-align = 2
-
-[node name="LastSaved" type="Label" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer3"]
-margin_left = 62.0
-margin_right = 180.0
-margin_bottom = 9.0
-size_flags_horizontal = 3
-custom_colors/font_color = Color( 0.6, 0.6, 0.6, 1 )
-text = "0000-00-00 00:00"
-align = 1
-
-[node name="HSeparator" type="HSeparator" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer"]
-margin_top = 39.0
-margin_right = 180.0
-margin_bottom = 43.0
-
-[node name="HBoxContainer4" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer"]
-margin_top = 47.0
-margin_right = 180.0
-margin_bottom = 64.0
-
-[node name="QuickSave" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer4"]
-margin_right = 112.0
-margin_bottom = 17.0
-rect_min_size = Vector2( 112, 17 )
-size_flags_horizontal = 3
-text = "Quick Save"
-
-[node name="SaveAs" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer4"]
-margin_left = 116.0
-margin_right = 180.0
-margin_bottom = 17.0
-rect_min_size = Vector2( 0, 17 )
-size_flags_horizontal = 3
-text = "Save As..."
-
-[node name="HBoxContainer5" type="HBoxContainer" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer"]
-margin_top = 68.0
-margin_right = 180.0
-margin_bottom = 85.0
-
-[node name="LoadFrom" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer5"]
-margin_right = 180.0
-margin_bottom = 17.0
-rect_min_size = Vector2( 80, 17 )
-size_flags_horizontal = 3
-text = "Load World From..."
-
-[node name="HSeparator2" type="HSeparator" parent="CenterContainer/PanelContainer/VBoxContainer"]
-margin_top = 143.0
-margin_right = 229.0
-margin_bottom = 147.0
-
-[node name="Quit" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer"]
-margin_top = 151.0
-margin_right = 229.0
-margin_bottom = 168.0
-rect_min_size = Vector2( 0, 17 )
-
-[node name="RichTextLabel" type="RichTextLabel" parent="CenterContainer/PanelContainer/VBoxContainer/Quit"]
-anchor_left = 0.5
-anchor_top = 0.5
-anchor_right = 0.5
-anchor_bottom = 0.5
-margin_left = -105.5
-margin_top = -5.0
-margin_right = 105.5
-margin_bottom = 5.0
-mouse_filter = 1
-bbcode_enabled = true
-bbcode_text = "[center]Quit Game [color=#999](Alt+F4)[/color][/center]"
-text = "Quit Game (Alt+F4)"
-fit_content_height = true
-scroll_active = false
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="Return" type="Button" parent="CenterContainer/PanelContainer/VBoxContainer"]
-margin_top = 172.0
-margin_right = 229.0
-margin_bottom = 189.0
-rect_min_size = Vector2( 0, 17 )
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="RichTextLabel" type="RichTextLabel" parent="CenterContainer/PanelContainer/VBoxContainer/Return"]
-anchor_left = 0.5
-anchor_top = 0.5
-anchor_right = 0.5
-anchor_bottom = 0.5
-margin_left = -105.5
-margin_top = -5.0
-margin_right = 105.5
-margin_bottom = 5.0
-mouse_filter = 1
-bbcode_enabled = true
-bbcode_text = "[center]Return to Game [color=#999](Esc)[/color][/center]"
-text = "Return to Game (Esc)"
-fit_content_height = true
-scroll_active = false
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[connection signal="file_selected" from="SaveFileDialog" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World" method="_on_SaveFileDialog_file_selected"]
-[connection signal="file_selected" from="LoadFileDialog" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World" method="_on_LoadFileDialog_file_selected"]
-[connection signal="visibility_changed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance" method="_on_Appearance_visibility_changed"]
-[connection signal="text_changed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerName/DisplayName" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance" method="_on_DisplayName_text_changed"]
-[connection signal="value_changed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance/VBoxContainer/ContainerColor/Hue" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Appearance" method="_on_Hue_value_changed"]
-[connection signal="text_changed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerServer/ServerPort" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer" method="_on_ServerPort_text_changed"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerServer/ServerOpenClose" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer" method="_on_ServerOpenClose_pressed"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerClient/ClientDisConnect" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer" method="_on_ClientDisConnect_pressed"]
-[connection signal="toggled" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer/VBoxContainer/ContainerHideAddress/HideAddress" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/Multiplayer" method="_on_HideAddress_toggled"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer4/QuickSave" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World" method="_on_QuickSave_pressed"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer4/SaveAs" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World" method="_on_SaveAs_pressed"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World/VBoxContainer/HBoxContainer5/LoadFrom" to="CenterContainer/PanelContainer/VBoxContainer/TabContainer/World" method="_on_LoadFrom_pressed"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/Quit" to="." method="_on_Quit_pressed"]
-[connection signal="pressed" from="CenterContainer/PanelContainer/VBoxContainer/Return" to="." method="_on_Return_pressed"]
diff --git a/scene/GameScene.tscn b/scene/GameScene.tscn
deleted file mode 100644
index 50c0780..0000000
--- a/scene/GameScene.tscn
+++ /dev/null
@@ -1,13 +0,0 @@
-[gd_scene load_steps=3 format=2]
-
-[ext_resource path="res://src/World/World.cs" type="Script" id=1]
-[ext_resource path="res://src/Scenes/Game.cs" type="Script" id=3]
-
-[node name="Game" type="Node"]
-pause_mode = 2
-script = ExtResource( 3 )
-
-[node name="World" type="Node" parent="."]
-script = ExtResource( 1 )
-PlayerContainerPath = NodePath("")
-BlockContainerPath = NodePath("")
diff --git a/scene/Player.tscn b/scene/Player.tscn
deleted file mode 100644
index e70697a..0000000
--- a/scene/Player.tscn
+++ /dev/null
@@ -1,175 +0,0 @@
-[gd_scene load_steps=18 format=2]
-
-[ext_resource path="res://ui_theme.tres" type="Theme" id=1]
-[ext_resource path="res://gfx/player.png" type="Texture" id=2]
-[ext_resource path="res://src/Objects/Player.cs" type="Script" id=3]
-[ext_resource path="res://src/Items/CreativeBuilding.cs" type="Script" id=4]
-[ext_resource path="res://src/Items/Items.cs" type="Script" id=5]
-[ext_resource path="res://gfx/block.png" type="Texture" id=6]
-[ext_resource path="res://gfx/guns/ColtSingleActionArmy.png" type="Texture" id=7]
-[ext_resource path="res://src/Items/Weapon.cs" type="Script" id=8]
-[ext_resource path="res://gfx/guns/DoubleBarrel.png" type="Texture" id=9]
-[ext_resource path="res://gfx/guns/SuperSoaker.png" type="Texture" id=10]
-[ext_resource path="res://gfx/guns/M1Garand.png" type="Texture" id=11]
-[ext_resource path="res://gfx/guns/FNScar.png" type="Texture" id=12]
-[ext_resource path="res://sfx/shotgun.wav" type="AudioStream" id=13]
-[ext_resource path="res://sfx/revolver.wav" type="AudioStream" id=14]
-[ext_resource path="res://sfx/rifle.wav" type="AudioStream" id=15]
-[ext_resource path="res://sfx/assault_rifle.wav" type="AudioStream" id=16]
-
-[sub_resource type="CircleShape2D" id=1]
-radius = 8.0
-
-[node name="Player" type="KinematicBody2D"]
-z_index = 10
-collision_mask = 2
-script = ExtResource( 3 )
-DisplayNamePath = NodePath("DisplayName")
-SpritePath = NodePath("Sprite")
-
-[node name="CircleShape" type="CollisionShape2D" parent="."]
-shape = SubResource( 1 )
-
-[node name="DisplayName" type="Label" parent="."]
-modulate = Color( 1, 1, 1, 0.501961 )
-anchor_left = 0.5
-anchor_right = 0.5
-margin_left = -80.0
-margin_top = -24.0
-margin_right = 80.0
-margin_bottom = -9.0
-rect_min_size = Vector2( 160, 15 )
-theme = ExtResource( 1 )
-align = 1
-valign = 1
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
-[node name="Sprite" type="Sprite" parent="."]
-z_index = -5
-texture = ExtResource( 2 )
-
-[node name="Items" type="Node2D" parent="."]
-script = ExtResource( 5 )
-DefaultItemPath = NodePath("Creative Building")
-
-[node name="Creative Building" type="Node2D" parent="Items"]
-visible = false
-script = ExtResource( 4 )
-
-[node name="Icon" type="Sprite" parent="Items/Creative Building"]
-visible = false
-texture = ExtResource( 6 )
-
-[node name="Revolver" type="Sprite" parent="Items"]
-visible = false
-texture = ExtResource( 7 )
-offset = Vector2( 8, 0 )
-script = ExtResource( 8 )
-RateOfFire = 400
-Capacity = 6
-ReloadTime = 1.4
-Knockback = 50.0
-Spread = 1.5
-SpreadIncrease = 1.0
-RecoilMin = 3.0
-RecoilMax = 5.0
-BulletVelocity = 1200
-Damage = 0.22
-
-[node name="Tip" type="Node2D" parent="Items/Revolver"]
-position = Vector2( 15, -2.5 )
-
-[node name="Fire" type="AudioStreamPlayer2D" parent="Items/Revolver"]
-stream = ExtResource( 14 )
-
-[node name="Shotgun" type="Sprite" parent="Items"]
-visible = false
-texture = ExtResource( 9 )
-offset = Vector2( 8, 0 )
-script = ExtResource( 8 )
-Capacity = 2
-ReloadTime = 2.0
-Knockback = 135.0
-Spread = 8.0
-SpreadIncrease = 10.0
-RecoilMin = 6.0
-RecoilMax = 12.0
-EffectiveRange = 240
-MaximumRange = 360
-BulletVelocity = 1000
-BulletsPerShot = 6
-Damage = 0.6
-BulletOpacity = 0.1
-
-[node name="Tip" type="Node2D" parent="Items/Shotgun"]
-position = Vector2( 22, -1.5 )
-
-[node name="Fire" type="AudioStreamPlayer2D" parent="Items/Shotgun"]
-stream = ExtResource( 13 )
-
-[node name="Rifle" type="Sprite" parent="Items"]
-visible = false
-texture = ExtResource( 11 )
-offset = Vector2( 8, 0 )
-script = ExtResource( 8 )
-Capacity = 1
-ReloadTime = 1.6
-Knockback = 100.0
-SpreadIncrease = 2.0
-RecoilMin = 8.0
-RecoilMax = 8.0
-EffectiveRange = 480
-MaximumRange = 920
-BulletVelocity = 4000
-Damage = 0.8
-BulletOpacity = 0.4
-
-[node name="Tip" type="Node2D" parent="Items/Rifle"]
-position = Vector2( 24, -1.5 )
-
-[node name="Fire" type="AudioStreamPlayer2D" parent="Items/Rifle"]
-stream = ExtResource( 15 )
-
-[node name="Assault Rifle" type="Sprite" parent="Items"]
-visible = false
-texture = ExtResource( 12 )
-offset = Vector2( 8, 0 )
-script = ExtResource( 8 )
-Automatic = true
-RateOfFire = 600
-Capacity = 30
-ReloadTime = 2.4
-Knockback = 30.0
-Spread = 0.6
-SpreadIncrease = 0.8
-RecoilMin = 1.0
-RecoilMax = 2.5
-Damage = 0.12
-BulletOpacity = 0.15
-
-[node name="Tip" type="Node2D" parent="Items/Assault Rifle"]
-position = Vector2( 22, -1.5 )
-
-[node name="Fire" type="AudioStreamPlayer2D" parent="Items/Assault Rifle"]
-stream = ExtResource( 16 )
-
-[node name="Super Soaker" type="Sprite" parent="Items"]
-visible = false
-texture = ExtResource( 10 )
-offset = Vector2( 8, 0 )
-script = ExtResource( 8 )
-Automatic = true
-RateOfFire = 120
-Capacity = 4
-ReloadTime = 2.0
-Knockback = 60.0
-Spread = 3.0
-SpreadIncrease = 10.0
-BulletVelocity = 640
-BulletsPerShot = 16
-BulletOpacity = 0.06
-
-[node name="Tip" type="Node2D" parent="Items/Super Soaker"]
-position = Vector2( 17, 0.5 )
diff --git a/scene/ServerScene.tscn b/scene/ServerScene.tscn
deleted file mode 100644
index 95958dc..0000000
--- a/scene/ServerScene.tscn
+++ /dev/null
@@ -1,7 +0,0 @@
-[gd_scene load_steps=3 format=2]
-
-[ext_resource path="res://scene/GameScene.tscn" type="PackedScene" id=1]
-[ext_resource path="res://src/Scenes/Server.cs" type="Script" id=2]
-
-[node name="Server" instance=ExtResource( 1 )]
-script = ExtResource( 2 )
diff --git a/scenes/ServerScene.tscn b/scenes/ServerScene.tscn
new file mode 100644
index 0000000..7d4195d
--- /dev/null
+++ b/scenes/ServerScene.tscn
@@ -0,0 +1,10 @@
+[gd_scene load_steps=3 format=3 uid="uid://s2sp2ex03fep"]
+
+[sub_resource type="Resource" id="Resource_an8jd"]
+metadata/__load_path__ = "res://scenes/GameScene.tscn"
+
+[sub_resource type="Resource" id="Resource_gedws"]
+metadata/__load_path__ = "res://src/Scenes/Server.cs"
+
+[node name="Server"]
+script = SubResource("Resource_gedws")
diff --git a/scenes/camera.gd.uid b/scenes/camera.gd.uid
new file mode 100644
index 0000000..29a3883
--- /dev/null
+++ b/scenes/camera.gd.uid
@@ -0,0 +1 @@
+uid://m2elqkdmqcyc
diff --git a/sfx/assault_rifle.wav.import b/sfx/assault_rifle.wav.import
deleted file mode 100644
index 666bcdb..0000000
--- a/sfx/assault_rifle.wav.import
+++ /dev/null
@@ -1,21 +0,0 @@
-[remap]
-
-importer="wav"
-type="AudioStreamSample"
-path="res://.import/assault_rifle.wav-be55643f0ef4eee454a1d69851e40bdb.sample"
-
-[deps]
-
-source_file="res://sfx/assault_rifle.wav"
-dest_files=[ "res://.import/assault_rifle.wav-be55643f0ef4eee454a1d69851e40bdb.sample" ]
-
-[params]
-
-force/8_bit=false
-force/mono=false
-force/max_rate=false
-force/max_rate_hz=44100
-edit/trim=false
-edit/normalize=false
-edit/loop=false
-compress/mode=0
diff --git a/sfx/revolver.wav.import b/sfx/revolver.wav.import
deleted file mode 100644
index 9e11d82..0000000
--- a/sfx/revolver.wav.import
+++ /dev/null
@@ -1,21 +0,0 @@
-[remap]
-
-importer="wav"
-type="AudioStreamSample"
-path="res://.import/revolver.wav-a193edf66acf3d5ba572c83152b952b7.sample"
-
-[deps]
-
-source_file="res://sfx/revolver.wav"
-dest_files=[ "res://.import/revolver.wav-a193edf66acf3d5ba572c83152b952b7.sample" ]
-
-[params]
-
-force/8_bit=false
-force/mono=false
-force/max_rate=false
-force/max_rate_hz=44100
-edit/trim=false
-edit/normalize=false
-edit/loop=false
-compress/mode=0
diff --git a/sfx/rifle.wav.import b/sfx/rifle.wav.import
deleted file mode 100644
index db63f3f..0000000
--- a/sfx/rifle.wav.import
+++ /dev/null
@@ -1,21 +0,0 @@
-[remap]
-
-importer="wav"
-type="AudioStreamSample"
-path="res://.import/rifle.wav-4d8a68001c8b651b3f0f41b64fa095a8.sample"
-
-[deps]
-
-source_file="res://sfx/rifle.wav"
-dest_files=[ "res://.import/rifle.wav-4d8a68001c8b651b3f0f41b64fa095a8.sample" ]
-
-[params]
-
-force/8_bit=false
-force/mono=false
-force/max_rate=false
-force/max_rate_hz=44100
-edit/trim=false
-edit/normalize=false
-edit/loop=false
-compress/mode=0
diff --git a/sfx/shotgun.wav.import b/sfx/shotgun.wav.import
deleted file mode 100644
index 97c3a4f..0000000
--- a/sfx/shotgun.wav.import
+++ /dev/null
@@ -1,21 +0,0 @@
-[remap]
-
-importer="wav"
-type="AudioStreamSample"
-path="res://.import/shotgun.wav-29870054b4a67834b920542f9f1e5152.sample"
-
-[deps]
-
-source_file="res://sfx/shotgun.wav"
-dest_files=[ "res://.import/shotgun.wav-29870054b4a67834b920542f9f1e5152.sample" ]
-
-[params]
-
-force/8_bit=false
-force/mono=false
-force/max_rate=false
-force/max_rate_hz=44100
-edit/trim=false
-edit/normalize=false
-edit/loop=false
-compress/mode=0
diff --git a/src/Background.cs b/src/Background.cs
deleted file mode 100644
index bf2d65b..0000000
--- a/src/Background.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using Godot;
-
-public class Background : TextureRect
-{
-    public override void _Process(float delta)
-    {
-        var offset   = new Vector2(8, 8);
-        var tileSize = Texture.GetSize();
-        RectPosition = (-GetViewportTransform().origin / tileSize).Floor() * tileSize - offset;
-        RectSize     = ((GetViewport().Size + offset) / tileSize + Vector2.One).Ceil() * tileSize;
-    }
-}
diff --git a/src/EscapeMenu.cs b/src/EscapeMenu.cs
deleted file mode 100644
index 9176d41..0000000
--- a/src/EscapeMenu.cs
+++ /dev/null
@@ -1,47 +0,0 @@
-using Godot;
-
-public class EscapeMenu : Control
-{
-    public static EscapeMenu Instance { get; private set; }
-
-    [Export] public NodePath ReturnPath { get; set; }
-    public Button Return { get; private set; }
-
-    public EscapeMenu() => Instance = this;
-
-    public override void _Ready()
-    {
-        Return = GetNode<Button>(ReturnPath);
-    }
-
-    public override void _UnhandledInput(InputEvent @event)
-        { if (@event.IsActionPressed("ui_menu")) Toggle(); }
-
-
-    public void Toggle()
-        { if (Visible) Close(); else Open(); }
-
-    public void Open()
-    {
-        if (Visible) return;
-        GetTree().Paused = true;
-        Return.GrabFocus();
-        Visible = true;
-    }
-
-    public void Close()
-    {
-        if (!Visible) return;
-        GetTree().Paused = false;
-        Visible = false;
-    }
-
-
-    #pragma warning disable IDE0051
-    #pragma warning disable IDE1006
-
-    private void _on_Quit_pressed()
-        => GetTree().Quit();
-    private void _on_Return_pressed()
-        => Close();
-}
diff --git a/src/EscapeMenuAppearance.cs b/src/EscapeMenuAppearance.cs
deleted file mode 100644
index 2025ae9..0000000
--- a/src/EscapeMenuAppearance.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-using System.Text.RegularExpressions;
-using Godot;
-
-public class EscapeMenuAppearance : CenterContainer
-{
-    [Export] public NodePath DisplayNamePath { get; set; }
-    [Export] public NodePath ColorPreviewPath { get; set; }
-    [Export] public NodePath ColorSliderPath { get; set; }
-
-    public LineEdit DisplayName { get; private set; }
-    public TextureRect ColorPreview { get; private set; }
-    public Slider ColorSlider { get; private set; }
-
-    public override void _Ready()
-    {
-        DisplayName  = GetNode<LineEdit>(DisplayNamePath);
-        ColorPreview = GetNode<TextureRect>(ColorPreviewPath);
-        ColorSlider  = GetNode<Slider>(ColorSliderPath);
-
-        ColorSlider.Value = GD.Randf();
-        ColorPreview.Modulate = Color.FromHsv((float)ColorSlider.Value, 1.0F, 1.0F);
-
-        this.GetClient().LocalPlayerSpawned += (player)
-            => RPC.Reliable(1, player.ChangeAppearance, DisplayName.Text, ColorPreview.Modulate);
-    }
-
-    #pragma warning disable IDE0051
-    #pragma warning disable IDE1006
-
-    private static readonly Regex INVALID_CHARS = new Regex(@"\s");
-    private void _on_DisplayName_text_changed(string text)
-    {
-        var validText = INVALID_CHARS.Replace(text, "");
-        if (validText != text) {
-            var previousCaretPos = DisplayName.CaretPosition;
-            DisplayName.Text = validText;
-            DisplayName.CaretPosition = previousCaretPos - (text.Length - validText.Length);
-        }
-    }
-
-    private void _on_Hue_value_changed(float value)
-    {
-        var color = Color.FromHsv(value, 1.0F, 1.0F);
-        ColorPreview.Modulate = color;
-    }
-
-    private void _on_Appearance_visibility_changed()
-    {
-        if (IsVisibleInTree()) return;
-        var client = this.GetClient();
-        if (client.Status == NetworkedMultiplayerPeer.ConnectionStatus.Connected)
-            RPC.Reliable(1, client.LocalPlayer.ChangeAppearance, DisplayName.Text, ColorPreview.Modulate);
-    }
-}
diff --git a/src/EscapeMenuMultiplayer.cs b/src/EscapeMenuMultiplayer.cs
deleted file mode 100644
index aa2e5ba..0000000
--- a/src/EscapeMenuMultiplayer.cs
+++ /dev/null
@@ -1,144 +0,0 @@
-using System;
-using System.Text.RegularExpressions;
-using Godot;
-using static Godot.NetworkedMultiplayerPeer;
-
-public class EscapeMenuMultiplayer : Container
-{
-    private const ushort DEFAULT_PORT = 42005;
-
-    [Export] public NodePath StatusPath { get; set; }
-    [Export] public NodePath ServerOpenClosePath { get; set; }
-    [Export] public NodePath ServerPortPath { get; set; }
-    [Export] public NodePath ClientDisConnectPath { get; set; }
-    [Export] public NodePath ClientAddressPath { get; set; }
-
-    public Label Status { get; private set; }
-    public Button ServerOpenClose { get; private set; }
-    public LineEdit ServerPort { get; private set; }
-    public Button ClientDisConnect { get; private set; }
-    public LineEdit ClientAddress { get; private set; }
-
-    public override void _Ready()
-    {
-        Status           = GetNode<Label>(StatusPath);
-        ServerOpenClose  = GetNode<Button>(ServerOpenClosePath);
-        ServerPort       = GetNode<LineEdit>(ServerPortPath);
-        ClientDisConnect = GetNode<Button>(ClientDisConnectPath);
-        ClientAddress    = GetNode<LineEdit>(ClientAddressPath);
-
-        ServerPort.PlaceholderText    = DEFAULT_PORT.ToString();
-        ClientAddress.PlaceholderText = $"localhost:{DEFAULT_PORT}";
-
-        this.GetClient().StatusChanged += OnStatusChanged;
-    }
-
-    private void OnStatusChanged(ConnectionStatus status)
-    {
-        var server = this.GetClient().IntegratedServer.Server;
-        switch (status) {
-            case ConnectionStatus.Disconnected:
-                Status.Text     = "Disconnected";
-                Status.Modulate = Colors.Red;
-                break;
-            case ConnectionStatus.Connecting:
-                Status.Text     = "Connecting ...";
-                Status.Modulate = Colors.Yellow;
-                break;
-            case ConnectionStatus.Connected:
-                if (!server.IsRunning) {
-                    Status.Text     = "Connected!";
-                    Status.Modulate = Colors.Green;
-                } else if (server.IsSingleplayer) {
-                    Status.Text     = "Singleplayer";
-                    Status.Modulate = Colors.White;
-                } else {
-                    Status.Text     = "Server Running";
-                    Status.Modulate = Colors.Green;
-                }
-                break;
-        }
-
-        ServerPort.Editable      =  server.IsRunning;
-        ServerOpenClose.Disabled = !server.IsRunning;
-        ServerOpenClose.Text     = (server.IsRunning && !server.IsSingleplayer) ? "Close Server" : "Open Server";
-        ClientDisConnect.Text     = (server.IsSingleplayer || (status == ConnectionStatus.Disconnected)) ? "Connect" : "Disconnect";
-        ClientDisConnect.Disabled = server.IsRunning && !server.IsSingleplayer;
-
-        var pauseMode = server.IsSingleplayer ? PauseModeEnum.Stop : PauseModeEnum.Process;
-        this.GetWorld().PauseMode   = pauseMode;
-        server.GetWorld().PauseMode = pauseMode;
-
-        // TODO: Allow starting up the integrated server again when disconnected.
-    }
-
-
-    #pragma warning disable IDE0051
-    #pragma warning disable IDE1006
-
-    private static readonly Regex INVALID_CHARS = new Regex(@"[^0-9]");
-    private void _on_ServerPort_text_changed(string text)
-    {
-        var validText = INVALID_CHARS.Replace(text, "");
-        validText = validText.TrimStart('0');
-        if (validText != text) {
-            var previousCaretPos = ServerPort.CaretPosition;
-            ServerPort.Text = validText;
-            ServerPort.CaretPosition = previousCaretPos - (text.Length - validText.Length);
-        }
-    }
-
-    private void _on_HideAddress_toggled(bool pressed)
-        => ClientAddress.Secret = pressed;
-
-
-    private void _on_ServerOpenClose_pressed()
-    {
-        var client = this.GetClient();
-        var server = client.IntegratedServer.Server;
-        if (server?.IsRunning != true) throw new InvalidOperationException();
-
-        if (server.IsSingleplayer) {
-            var port = (ServerPort.Text.Length > 0) ? ushort.Parse(ServerPort.Text) : DEFAULT_PORT;
-            client.Disconnect();
-            server.Stop();
-            server.Start(port);
-            client.Connect("127.0.0.1", port);
-        } else {
-            client.Disconnect();
-            server.Stop();
-            var port = server.StartSingleplayer();
-            client.Connect("127.0.0.1", port);
-        }
-
-        ServerOpenClose.Text = server.IsSingleplayer ? "Open Server" : "Close Server";
-
-    }
-
-    private void _on_ClientDisConnect_pressed()
-    {
-        var client = this.GetClient();
-        var server = client.IntegratedServer.Server;
-
-        if (server.IsRunning) {
-            server.Stop();
-            server.GetWorld().ClearPlayers();
-            server.GetWorld().ClearChunks();
-            client.Disconnect();
-        }
-
-        if (client.Status == ConnectionStatus.Disconnected) {
-            var address = "localhost";
-            var port    = DEFAULT_PORT;
-            if (ClientAddress.Text.Length > 0) {
-                // TODO: Verify input some more, support IPv6?
-                var split = ClientAddress.Text.Split(':');
-                address = (split.Length > 1) ? split[0] : ClientAddress.Text;
-                port    = (split.Length > 1) ? ushort.Parse(split[1]) : port;
-            }
-            client.Connect(address, port);
-        } else {
-            client.Disconnect();
-        }
-    }
-}
diff --git a/src/EscapeMenuWorld.cs b/src/EscapeMenuWorld.cs
deleted file mode 100644
index 0888a44..0000000
--- a/src/EscapeMenuWorld.cs
+++ /dev/null
@@ -1,124 +0,0 @@
-using System;
-using System.Text;
-using Godot;
-using static Godot.NetworkedMultiplayerPeer;
-
-public class EscapeMenuWorld : CenterContainer
-{
-    [Export] public NodePath FilenamePath { get; set; }
-    [Export] public NodePath LastSavedPath { get; set; }
-    [Export] public NodePath PlaytimePath { get; set; }
-    [Export] public NodePath QuickSavePath { get; set; }
-    [Export] public NodePath SaveAsPath { get; set; }
-    [Export] public NodePath SaveFileDialogPath { get; set; }
-    [Export] public NodePath LoadFileDialogPath { get; set; }
-
-    public Label FilenameLabel { get; private set; }
-    public Label LastSavedLabel { get; private set; }
-    public Label PlaytimeLabel { get; private set; }
-    public Button QuickSaveButton { get; private set; }
-    public Button SaveAsButton { get; private set; }
-    public FileDialog SaveFileDialog { get; private set; }
-    public FileDialog LoadFileDialog { get; private set; }
-
-    private string _currentWorld;
-
-    public override void _Ready()
-    {
-        FilenameLabel  = GetNode<Label>(FilenamePath);
-        LastSavedLabel = GetNode<Label>(LastSavedPath);
-        PlaytimeLabel  = GetNode<Label>(PlaytimePath);
-        QuickSaveButton = GetNode<Button>(QuickSavePath);
-        SaveAsButton    = GetNode<Button>(SaveAsPath);
-        SaveFileDialog = GetNode<FileDialog>(SaveFileDialogPath);
-        LoadFileDialog = GetNode<FileDialog>(LoadFileDialogPath);
-
-        // TODO: Reset this when going back to singleplayer after having connected to a multiplayer server.
-        QuickSaveButton.Visible = false;
-        SaveAsButton.Text = "Save World As...";
-        SaveFileDialog.GetOk().Text = "Save";
-
-        new Directory().MakeDirRecursive(World.WORLDS_DIR);
-        SaveFileDialog.CurrentPath = World.WORLDS_DIR;
-        LoadFileDialog.CurrentPath = World.WORLDS_DIR;
-
-        this.GetClient().StatusChanged += OnStatusChanged;
-    }
-
-    public override void _Process(float delta)
-    {
-        // TODO: Probably move this to World class.
-        var world = this.GetWorld();
-        if (!GetTree().Paused || (world.PauseMode != PauseModeEnum.Stop))
-            world.Playtime += TimeSpan.FromSeconds(delta);
-
-        var b = new StringBuilder();
-        var p = world.Playtime;
-        if (p.Days > 0) b.Append(p.Days).Append("d ");
-        if (p.Hours > 0) b.Append(p.Hours).Append("h ");
-        if (p.Minutes < 10) b.Append('0'); b.Append(p.Minutes).Append("m ");
-        if (p.Seconds < 10) b.Append('0'); b.Append(p.Seconds).Append("s");
-        PlaytimeLabel.Text = b.ToString();
-    }
-
-    private void OnStatusChanged(ConnectionStatus status)
-    {
-        var server = this.GetClient().GetNode<IntegratedServer>(nameof(IntegratedServer));
-        GetParent<TabContainer>().SetTabDisabled(GetIndex(), !server.Server.IsRunning);
-    }
-
-
-    #pragma warning disable IDE0051
-    #pragma warning disable IDE1006
-
-    private void _on_QuickSave_pressed()
-        => _on_SaveFileDialog_file_selected(_currentWorld);
-
-    private void _on_SaveAs_pressed()
-    {
-        SaveFileDialog.Invalidate();
-        SaveFileDialog.PopupCenteredClamped(new Vector2(480, 320), 0.85F);
-    }
-
-    private void _on_SaveFileDialog_file_selected(string path)
-    {
-        var server = this.GetClient().GetNode<IntegratedServer>(nameof(IntegratedServer)).Server;
-        var world  = server.GetWorld();
-        world.Save(path);
-
-        _currentWorld = path;
-        FilenameLabel.Text  = System.IO.Path.GetFileName(path);
-        LastSavedLabel.Text = world.LastSaved.ToString("yyyy-MM-dd HH:mm");
-        QuickSaveButton.Visible = true;
-        SaveAsButton.Text = "Save As...";
-    }
-
-    private void _on_LoadFrom_pressed()
-    {
-        LoadFileDialog.Invalidate();
-        LoadFileDialog.PopupCenteredClamped(new Vector2(480, 320), 0.85F);
-    }
-
-    private void _on_LoadFileDialog_file_selected(string path)
-    {
-        var server = this.GetClient().GetNode<IntegratedServer>(nameof(IntegratedServer)).Server;
-        var world  = server.GetWorld();
-
-        foreach (var player in world.Players) {
-            // Reset players' positions.
-            // Can't use RPC helper method here since player is not a LocalPlayer here.
-            player.RsetId(player.NetworkID, "position", Vector2.Zero);
-            player.RsetId(player.NetworkID, nameof(Player.Velocity), Vector2.Zero);
-            // Reset the visbility tracker so the client will receive new chunks.
-            player.VisibilityTracker.Reset();
-        }
-
-        world.Load(path);
-
-        _currentWorld = path;
-        FilenameLabel.Text  = System.IO.Path.GetFileName(path);
-        LastSavedLabel.Text = world.LastSaved.ToString("yyyy-MM-dd HH:mm");
-        QuickSaveButton.Visible = true;
-        SaveAsButton.Text = "Save As...";
-    }
-}
diff --git a/src/HUD/Cursor.cs b/src/HUD/Cursor.cs
deleted file mode 100644
index 1da9c34..0000000
--- a/src/HUD/Cursor.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using Godot;
-
-public class Cursor : Node2D
-{
-    public Vector2 ScreenPosition { get; private set; }
-
-    public override void _Ready()
-    {
-        Input.SetMouseMode(Input.MouseMode.Hidden);
-    }
-
-    public override void _Notification(int what)
-    {
-        // TODO: Keep mouse visible when it was pressed down in the game window.
-        //       Meaning the game will continue to receive mouse move updates.
-        switch (what) {
-            case MainLoop.NotificationWmMouseEnter: Visible = true; break;
-            case MainLoop.NotificationWmMouseExit: Visible = false; break;
-        }
-    }
-
-    public override void _Process(float delta)
-    {
-        ScreenPosition = GetGlobalMousePosition();
-        Position       = ScreenPosition - GetViewport().CanvasTransform.origin;
-    }
-}
diff --git a/src/HUD/Health.cs b/src/HUD/Health.cs
deleted file mode 100644
index c8a8654..0000000
--- a/src/HUD/Health.cs
+++ /dev/null
@@ -1,94 +0,0 @@
-using System;
-using Godot;
-
-public class Health : Node2D
-{
-    private static readonly TimeSpan VISIBLE_TIME = TimeSpan.FromSeconds(1.0);
-    private static readonly TimeSpan FADE_TIME    = TimeSpan.FromSeconds(1.5);
-
-    [Export] public int Segments { get; set; } = 6;
-    [Export] public int InnerRadius { get; set; } = 14;
-    [Export] public int OuterRadius { get; set; } = 24;
-    [Export] public float Separation { get; set; } = 2.0F;
-
-    private float _startAngle;
-    private float _health;
-    private float _visibilityTimer;
-
-    public override void _Ready()
-    {
-        _startAngle = (-Mathf.Tau / 4) - (Mathf.Tau / Segments / 2);
-        Visible = false;
-    }
-
-    public override void _Process(float delta)
-    {
-        if (!(this.GetClient().LocalPlayer is Player player))
-            { Visible = false; return; }
-
-        if (player.Health >= 1.0F) {
-            if (!Visible) return;
-            _visibilityTimer += delta;
-            if (_visibilityTimer > (VISIBLE_TIME + FADE_TIME).TotalSeconds)
-                { Visible = false; return; }
-            else if (_visibilityTimer > VISIBLE_TIME.TotalSeconds)
-                Modulate = new Color(Colors.White, 1.0F - (float)(
-                    (_visibilityTimer - VISIBLE_TIME.TotalSeconds) / FADE_TIME.TotalSeconds));
-        } else {
-            Visible  = true;
-            Modulate = Colors.White;
-            _visibilityTimer = 0.0F;
-        }
-
-        Position = player.GetGlobalTransformWithCanvas().origin;
-        _health  = player.Health;
-
-        Update();
-    }
-
-    public override void _Draw()
-    {
-        var vertices = new Vector2[6];
-
-        for (var i = 0; i < Segments; i++) {
-            var angle1 = _startAngle + Mathf.Tau * ( i      / (float)Segments);
-            var angle3 = _startAngle + Mathf.Tau * ((i + 1) / (float)Segments);
-            var angle2 = (angle1 + angle3) / 2;
-
-            var sep1 = Mathf.Polar2Cartesian(Separation, angle1 + Mathf.Tau / 4);
-            var sep2 = Mathf.Polar2Cartesian(Separation, angle3 - Mathf.Tau / 4);
-
-            vertices[0] = Mathf.Polar2Cartesian(InnerRadius, angle2);
-            vertices[1] = Mathf.Polar2Cartesian(InnerRadius, angle1) + sep1;
-            vertices[2] = Mathf.Polar2Cartesian(OuterRadius, angle1) + sep1;
-            vertices[3] = Mathf.Polar2Cartesian(OuterRadius, angle2);
-            vertices[4] = Mathf.Polar2Cartesian(OuterRadius, angle3) + sep2;
-            vertices[5] = Mathf.Polar2Cartesian(InnerRadius, angle3) + sep2;
-
-            DrawColoredPolygon(vertices, new Color(Colors.Black, 0.4F), antialiased: true);
-        }
-
-        for (var i = 0; i < Segments; i++) {
-            var fullness = Mathf.Clamp((_health * Segments) - i, 0.0F, 1.0F);
-            if (fullness <= 0.1) return;
-
-            var angle1 = _startAngle + Mathf.Tau * ( i      / (float)Segments);
-            var angle3 = _startAngle + Mathf.Tau * ((i + 1) / (float)Segments);
-            var angle2 = (angle1 + angle3) / 2;
-
-            var sep1 = Mathf.Polar2Cartesian(Separation + 1, angle1 + Mathf.Tau / 4);
-            var sep2 = Mathf.Polar2Cartesian(Separation + 1, angle3 - Mathf.Tau / 4);
-
-            var outerRadius = Mathf.Lerp(InnerRadius, OuterRadius, fullness);
-
-            vertices[0] = Mathf.Polar2Cartesian(InnerRadius + 1, angle2);
-            vertices[1] = Mathf.Polar2Cartesian(InnerRadius + 1, angle1) + sep1;
-            vertices[2] = Mathf.Polar2Cartesian(outerRadius - 1, angle1) + sep1;
-            vertices[3] = Mathf.Polar2Cartesian(outerRadius - 1, angle2);
-            vertices[4] = Mathf.Polar2Cartesian(outerRadius - 1, angle3) + sep2;
-            vertices[5] = Mathf.Polar2Cartesian(InnerRadius + 1, angle3) + sep2;
-
-            DrawColoredPolygon(vertices, new Color(Colors.Red, 0.5F), antialiased: true);
-        }
-    }
-}
diff --git a/src/HUD/RadialMenu.cs b/src/HUD/RadialMenu.cs
deleted file mode 100644
index 6f37982..0000000
--- a/src/HUD/RadialMenu.cs
+++ /dev/null
@@ -1,147 +0,0 @@
-using System;
-using Godot;
-
-// TODO: Display number of rounds for weapons? Add an even smaller font for this?
-public class RadialMenu : Node2D
-{
-    [Export] public int MinSegments { get; set; } = 8;
-    [Export] public int InnerRadius { get; set; } = 32;
-    [Export] public int OuterRadius { get; set; } = 64;
-    [Export] public float Separation { get; set; } = 2F;
-
-    public Cursor Cursor { get; private set; }
-    public Label ActiveName { get; private set; }
-
-    private float _startAngle;
-    private Node2D _selected;
-    private DateTime? _showUntil;
-
-    public override void _Ready()
-    {
-        _startAngle = (-Mathf.Tau / 4) - (Mathf.Tau / MinSegments / 2);
-
-        Cursor     = this.GetClient()?.Cursor;
-        ActiveName = GetNode<Label>("ActiveName");
-    }
-
-    public IItems GetItems()
-        => this.GetClient().LocalPlayer?.Items;
-
-    public override void _UnhandledInput(InputEvent ev)
-    {
-        if (this.GetClient().LocalPlayer?.IsAlive != true) return;
-        var items = GetItems();
-
-        if (ev.IsActionPressed("interact_select")) {
-            Position = this.GetClient().Cursor.ScreenPosition.Round();
-            Visible  = true;
-            Modulate = Colors.White;
-
-            _selected = items.Current;
-            items.Current = null;
-
-            _showUntil = null;
-            ActiveName.Text = _selected?.Name ?? "";
-            Update();
-        }
-
-        if (ev.IsActionPressed("interact_select_dec") || ev.IsActionPressed("interact_select_inc")) {
-            var diff  = ev.IsActionPressed("interact_select_inc") ? 1 : -1;
-            // TODO: Should current item be equipped until radial menu disappears again?
-            //       Perhaps for balance reasons?
-
-            if (Visible && (_showUntil == null)) {
-                // Don't do anything if radial menu is show due to selection
-                // being open and the mouse is outside of the selection radius.
-                var cursor = ToLocal(this.GetClient().Cursor.ScreenPosition);
-                if (cursor.Length() > InnerRadius) return;
-            } else {
-                Position   = this.GetClient().LocalPlayer.GetGlobalTransformWithCanvas().origin;
-                _selected  = items.Current;
-                _showUntil = DateTime.Now + TimeSpan.FromSeconds(0.6);
-                Visible    = true;
-                Modulate   = Colors.White;
-            }
-
-            if (_selected == null) {
-                if (items.Count == 0) return;
-                _selected = items.Current = items[0];
-            } else {
-                var index = _selected.GetIndex();
-                _selected = items.Current = items[Mathf.PosMod(index + diff, items.Count)];
-            }
-            ActiveName.Text = _selected?.Name ?? "";
-            Update();
-        }
-    }
-
-    public override void _Process(float delta)
-    {
-        if (this.GetClient().LocalPlayer?.IsAlive != true) Visible = false;
-        if (!Visible) return;
-
-        if (_showUntil != null) {
-            if (DateTime.Now >= _showUntil) {
-                Modulate = new Color(Modulate, Modulate.a - delta * 3);
-                if (Modulate.a <= 0) {
-                    _showUntil = null;
-                    Visible = false;
-                }
-            }
-            return;
-        }
-
-        var items  = GetItems();
-        var cursor = ToLocal(this.GetClient().Cursor.ScreenPosition);
-        var angle  = cursor.Angle() - _startAngle;
-        var index  = (int)((angle / Mathf.Tau + 1) % 1 * MinSegments);
-        if ((cursor.Length() > InnerRadius) && (index < items.Count) && (items[index] != _selected)) {
-            _selected = items[index];
-            ActiveName.Text = _selected?.Name ?? "";
-            Update();
-        }
-
-        if (!Input.IsActionPressed("interact_select")) {
-            _showUntil = DateTime.Now;
-            items.Current = _selected;
-        }
-    }
-
-    public override void _Draw()
-    {
-        var items    = GetItems();
-        var vertices = new Vector2[5];
-
-        var numSegments = Math.Max(MinSegments, items.Count);
-        for (var i = 0; i < numSegments; i++) {
-            var angle1 = _startAngle + Mathf.Tau * ( i      / (float)numSegments);
-            var angle3 = _startAngle + Mathf.Tau * ((i + 1) / (float)numSegments);
-            var angle2 = (angle1 + angle3) / 2;
-
-            var sep1 = Mathf.Polar2Cartesian(Separation, angle1 + Mathf.Tau / 4);
-            var sep2 = Mathf.Polar2Cartesian(Separation, angle3 - Mathf.Tau / 4);
-
-            var isSelected  = (i < items.Count) && (_selected == items[i]);
-            var innerRadius = InnerRadius + (isSelected ? 5 : 0);
-            var outerRadius = OuterRadius + (isSelected ? 5 : 0);
-
-            vertices[0] = Mathf.Polar2Cartesian(innerRadius             , angle1) + sep1;
-            vertices[1] = Mathf.Polar2Cartesian(outerRadius             , angle1) + sep1;
-            vertices[2] = Mathf.Polar2Cartesian(outerRadius + Separation, angle2);
-            vertices[3] = Mathf.Polar2Cartesian(outerRadius             , angle3) + sep2;
-            vertices[4] = Mathf.Polar2Cartesian(innerRadius             , angle3) + sep2;
-
-            var color = new Color(0.1F, 0.1F, 0.1F, isSelected ? 0.7F : 0.4F);
-            DrawColoredPolygon(vertices, color, antialiased: true);
-
-            if (i < items.Count) {
-                var sprite = (items[i].GetNodeOrNull("Icon") as Sprite) ?? (items[i] as Sprite);
-                if (sprite != null) {
-                    var pos = Mathf.Polar2Cartesian((innerRadius + outerRadius) / 2, angle2);
-                    if (sprite.Centered) pos -= sprite.Texture.GetSize() / 2;
-                    DrawTexture(sprite.Texture, pos, sprite.Modulate);
-                }
-            }
-        }
-    }
-}
diff --git a/src/HUD/WeaponInfo.cs b/src/HUD/WeaponInfo.cs
deleted file mode 100644
index da1110a..0000000
--- a/src/HUD/WeaponInfo.cs
+++ /dev/null
@@ -1,49 +0,0 @@
-using System;
-using Godot;
-
-// TODO: Render rounds as sprites?
-
-public class WeaponInfo : Node2D
-{
-    private static readonly TimeSpan VISIBLE_DURATION = TimeSpan.FromSeconds(0.8);
-
-    public Label Rounds { get; private set; }
-    public ProgressBar Reloading { get; private set; }
-
-    private float _visibleFor;
-    private Weapon _previousWeapon;
-    private int _previousRounds;
-
-    public override void _Ready()
-    {
-        Rounds    = GetNode<Label>("Rounds");
-        Reloading = GetNode<ProgressBar>("Reloading");
-    }
-
-    public override void _Process(float delta)
-    {
-        if (!(this.GetClient().LocalPlayer?.GetNode<IItems>("Items").Current is Weapon weapon))
-            { Visible = false; _previousWeapon = null; return; }
-
-        Visible = true;
-        if ((_visibleFor += delta) > VISIBLE_DURATION.TotalSeconds) {
-            Modulate = new Color(Modulate, Modulate.a - delta);
-            if (Modulate.a <= 0) Visible = false;
-        }
-
-        if ((weapon != _previousWeapon) ||
-            (weapon.Rounds != _previousRounds) ||
-            (weapon.ReloadProgress < 1.0F)) {
-            _visibleFor = 0.0F;
-            Modulate    = Colors.White;
-
-            Rounds.Visible = weapon.Capacity > 1;
-            Rounds.Text    = $"{weapon.Rounds}/{weapon.Capacity}";
-            Reloading.Value   = weapon.ReloadProgress;
-            Reloading.Visible = weapon.ReloadProgress < 1.0F;
-
-            _previousWeapon = weapon;
-            _previousRounds = weapon.Rounds;
-        }
-    }
-}
diff --git a/src/IO/ChunkFormatter.cs b/src/IO/ChunkFormatter.cs
deleted file mode 100644
index 0881bed..0000000
--- a/src/IO/ChunkFormatter.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using System;
-using System.Linq;
-using MessagePack;
-using MessagePack.Formatters;
-
-public class ChunkFormatter : IMessagePackFormatter<Chunk>
-{
-    public Chunk Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-    {
-        var numElements = reader.ReadArrayHeader();
-        if (numElements != 3) throw new Exception("Expected 3 elements");
-
-        var chunkX = reader.ReadInt32();
-        var chunkY = reader.ReadInt32();
-        return new Chunk((chunkX, chunkY))
-            { Layers = MessagePackSerializer.Deserialize<IChunkLayer[]>(ref reader) };
-    }
-
-    public void Serialize(ref MessagePackWriter writer, Chunk chunk, MessagePackSerializerOptions options)
-    {
-        writer.WriteArrayHeader(3);
-        writer.Write(chunk.ChunkPos.X);
-        writer.Write(chunk.ChunkPos.Y);
-        MessagePackSerializer.Serialize(ref writer,
-            chunk.Layers.Where(l => !l.IsDefault).ToArray());
-    }
-}
diff --git a/src/IO/DeSerializableWorld.cs b/src/IO/DeSerializableWorld.cs
deleted file mode 100644
index 524dfbe..0000000
--- a/src/IO/DeSerializableWorld.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-using System;
-using MessagePack;
-
-// [MessagePackFormatter(typeof(DeSerializableFormatter<World>))]
-public partial class World : IDeSerializable
-{
-    public void Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-    {
-        // Restore defaults.
-        Playtime  = TimeSpan.Zero;
-        Seed      = 0;
-        Generator = WorldGeneratorRegistry.GetOrNull("Simple");
-        ChunkContainer.ClearChildren();
-
-        var numKeys = reader.ReadMapHeader();
-        for (var keyIndex = 0; keyIndex < numKeys; keyIndex++) {
-            var key = reader.ReadString();
-            switch (key) {
-                case nameof(Playtime):
-                    Playtime = TimeSpan.FromMilliseconds(reader.ReadUInt64());
-                    break;
-                case nameof(Seed):
-                    Seed = reader.ReadInt32();
-                    break;
-                case nameof(Generator):
-                    Generator = WorldGeneratorRegistry.GetOrNull(reader.ReadString()) ?? Generator;
-                    break;
-                case nameof(Chunks):
-                    ChunkContainer.AddRange(MessagePackSerializer.Deserialize<Chunk[]>(ref reader));
-                    break;
-            }
-        }
-    }
-
-    public void Serialize(ref MessagePackWriter writer, MessagePackSerializerOptions options)
-    {
-        writer.WriteMapHeader(4);
-
-        writer.Write(nameof(Playtime));
-        writer.Write((ulong)Playtime.TotalMilliseconds);
-
-        writer.Write(nameof(Seed));
-        writer.Write(Seed);
-
-        writer.Write(nameof(Generator));
-        writer.Write(Generator.Name);
-
-        writer.Write(nameof(Chunks));
-        writer.WriteArrayHeader(ChunkContainer.GetChildCount());
-        foreach (var chunk in Chunks) MessagePackSerializer.Serialize(ref writer, chunk, options);
-    }
-}
diff --git a/src/IO/IDeSerializable.cs b/src/IO/IDeSerializable.cs
deleted file mode 100644
index 46cbdb5..0000000
--- a/src/IO/IDeSerializable.cs
+++ /dev/null
@@ -1,47 +0,0 @@
-using System.Buffers;
-using MessagePack;
-using MessagePack.Formatters;
-using Nerdbank.Streams;
-
-public interface IDeSerializable
-{
-    void Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options);
-
-    void Serialize(ref MessagePackWriter writer, MessagePackSerializerOptions options);
-}
-
-public static class DeSerializableExtensions
-{
-    public static void Deserialize(this IDeSerializable value, byte[] data, MessagePackSerializerOptions options = null)
-    {
-        options = options ?? MessagePackSerializerOptions.Standard;
-        var reader = new MessagePackReader(data);
-        value.Deserialize(ref reader, options);
-    }
-
-    public static byte[] SerializeToBytes(this IDeSerializable value, MessagePackSerializerOptions options = null)
-    {
-        options = options ?? MessagePackSerializerOptions.Standard;
-        var sequence = new Sequence<byte>();
-        var writer   = new MessagePackWriter(sequence);
-        value.Serialize(ref writer, options);
-        writer.Flush();
-        return sequence.AsReadOnlySequence.ToArray();
-    }
-}
-
-public class DeSerializableFormatter<T> : IMessagePackFormatter<T>
-    where T : IDeSerializable, new()
-{
-    public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-    {
-        var value = new T();
-        value.Deserialize(ref reader, options);
-        return value;
-    }
-
-    public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-    {
-        value.Serialize(ref writer, options);
-    }
-}
diff --git a/src/Items/CreativeBuilding.cs b/src/Items/CreativeBuilding.cs
deleted file mode 100644
index 6665168..0000000
--- a/src/Items/CreativeBuilding.cs
+++ /dev/null
@@ -1,149 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Godot;
-
-public class CreativeBuilding : Node2D
-{
-    private enum BuildMode
-    {
-        Placing,
-        Breaking,
-    }
-
-    [Export] public int MaxLength { get; set; } = 6;
-
-    private Texture _blockTex;
-
-    public Cursor Cursor { get; private set; }
-    public Player Player { get; private set; }
-
-    private BlockPos _startPos;
-    private Facing _direction;
-    private int _length;
-    private bool _canBuild;
-
-    private BuildMode? _currentMode = null;
-
-    public override void _Ready()
-    {
-        _blockTex = GD.Load<Texture>("res://gfx/block.png");
-
-        Cursor = this.GetClient()?.Cursor;
-        Player = GetParent().GetParent<Player>();
-    }
-
-    public override void _UnhandledInput(InputEvent ev)
-    {
-        if (!Visible || !Player.IsLocal || !Player.IsAlive) return;
-
-        if (ev.IsActionPressed("interact_primary")) {
-            GetTree().SetInputAsHandled();
-            _currentMode = ((_currentMode == null) && _canBuild) ? BuildMode.Placing : (BuildMode?)null;
-        }
-        if (ev.IsActionPressed("interact_secondary")) {
-            GetTree().SetInputAsHandled();
-            _currentMode = (_currentMode == null) ? BuildMode.Breaking : (BuildMode?)null;
-        }
-    }
-
-    public override void _Process(float delta)
-    {
-        if (!Player.IsLocal) return;
-        if (!Visible || !Player.IsAlive) _currentMode = null;
-
-        if (_currentMode == BuildMode.Placing) {
-            if (!_canBuild) _currentMode = null;
-            else if (!Input.IsActionPressed("interact_primary")) {
-                RPC.Reliable(1, PlaceLine, _startPos.X, _startPos.Y, _direction, _length);
-                _currentMode = null;
-            }
-        }
-
-        if (_currentMode == BuildMode.Breaking) {
-            if (!Input.IsActionPressed("interact_secondary")) {
-                RPC.Reliable(1, BreakLine, _startPos.X, _startPos.Y, _direction, _length);
-                _currentMode = null;
-            }
-        }
-
-        if (_currentMode != null) {
-            var start  = _startPos.ToVector();
-            var angle  = Cursor.Position.AngleToPoint(start); // angle_to_point appears reversed.
-            _direction = Facings.FromAngle(angle);
-            _length    = Math.Min(MaxLength, Mathf.RoundToInt(start.DistanceTo(Cursor.Position) / 16));
-        } else {
-            _startPos = BlockPos.FromVector(Cursor.Position);
-            _length   = 0;
-        }
-
-        var world = this.GetWorld();
-        bool IsBlockAt(BlockPos pos) => world[pos].Get<Block>() != Blocks.AIR;
-        _canBuild = !IsBlockAt(_startPos) && Facings.All.Any(pos => IsBlockAt(_startPos + pos.ToBlockPos()));
-
-        Update(); // Make sure _Draw is being called.
-    }
-
-    public override void _Draw()
-    {
-        if (!Player.IsLocal || !Cursor.Visible || EscapeMenu.Instance.Visible) return;
-
-        var green = Color.FromHsv(1.0F / 3, 1.0F, 1.0F, 0.4F);
-        var red   = Color.FromHsv(0.0F, 1.0F, 1.0F, 0.4F);
-        var black = new Color(0.0F, 0.0F, 0.0F, 0.65F);
-
-        var world = this.GetWorld();
-        foreach (var pos in GetBlockPositions(_startPos, _direction, _length)) {
-            var isReplacable = world[pos].Get<Block>().IsReplacable;
-            var color = (_currentMode != BuildMode.Breaking)
-                ? ((_canBuild && isReplacable) ? green : red)
-                : (!isReplacable ? black : red);
-            DrawTexture(_blockTex, ToLocal(pos.ToVector() - _blockTex.GetSize() / 2), color);
-        }
-    }
-
-    private static IEnumerable<BlockPos> GetBlockPositions(BlockPos start, Facing direction, int length)
-        => Enumerable.Range(0, length + 1).Select(i => start.Add(direction, i));
-
-
-    [Master]
-    private void PlaceLine(int x, int y, Facing direction, int length)
-    {
-        if (Player.NetworkID != GetTree().GetRpcSenderId()) return;
-        if (!Player.IsAlive) return;
-
-        // TODO: Make sure position is a reasonable distance away.
-        if (!Enum.IsDefined(typeof(Facing), direction)) return;
-        if ((length < 0) || (length > MaxLength)) return;
-
-        // TODO: Test if starting block is valid.
-        // FIXME: Test if there is a player in the way.
-
-        var start = new BlockPos(x, y);
-        var world = this.GetWorld();
-        foreach (var pos in GetBlockPositions(start, direction, length)) {
-            if (!world[pos].Get<Block>().IsReplacable) continue;
-            var color = Player.Color.Blend(Color.FromHsv(0.0F, 0.0F, GD.Randf(), 0.2F));
-            RPC.Reliable(world.GetPlayersTracking(pos.ToChunkPos(), true),
-                world.SetBlock, pos.X, pos.Y, color.ToRgba32());
-        }
-    }
-
-    [Master]
-    private void BreakLine(int x, int y, Facing direction, int length)
-    {
-        if (Player.NetworkID != GetTree().GetRpcSenderId()) return;
-        if (!Player.IsAlive) return;
-
-        // TODO: Make sure position is a reasonable distance away.
-        if (!Enum.IsDefined(typeof(Facing), direction)) return;
-        if ((length < 0) || (length > MaxLength)) return;
-
-        var start = new BlockPos(x, y);
-        var world = this.GetWorld();
-        foreach (var pos in GetBlockPositions(start, direction, length))
-            if (world[pos].Get<Block>() != Blocks.AIR)
-                RPC.Reliable(world.GetPlayersTracking(pos.ToChunkPos(), true),
-                    world.SetBlock, pos.X, pos.Y, 0);
-    }
-}
diff --git a/src/Items/Items.cs b/src/Items/Items.cs
deleted file mode 100644
index d30fa7c..0000000
--- a/src/Items/Items.cs
+++ /dev/null
@@ -1,67 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using Godot;
-
-// TODO: Add ways to add/move/remove items, including event when changed.
-public interface IItems : IReadOnlyCollection<Node2D>
-{
-    Node2D this[int index] { get; }
-    Node2D Current { get; set; }
-}
-
-public class Items : Node2D, IItems
-{
-    [Export] public NodePath DefaultItemPath { get; set; }
-
-    public Player Player { get; private set; }
-
-    private Node2D _current;
-    public int Count => GetChildCount();
-    public Node2D this[int index] => GetChild<Node2D>(index);
-    public Node2D Current { get => _current; set => SetCurrent(value, true); }
-
-    public override void _Ready()
-    {
-        Player = GetParent<Player>();
-        foreach (var item in this) SetActive(item, false);
-        if (DefaultItemPath != null) SetCurrent(GetNode<Node2D>(DefaultItemPath), false);
-    }
-
-    private void SetCurrent(Node2D node, bool sendRpc)
-    {
-        if (node == _current) return;
-        if ((node != null) && (node.GetParent() != this)) throw new ArgumentException();
-
-        SetActive(_current, false);
-        SetActive(node, true);
-        _current = node;
-
-        if (sendRpc) {
-            if (this.GetGame() is Server) RPC.Reliable(DoSetCurrent, _current?.Name);
-            else RPC.Reliable(1, DoSetCurrent, _current?.Name);
-        }
-    }
-    [Remote]
-    public void DoSetCurrent(string name)
-    {
-        if ((this.GetGame() is Server) && (Player.NetworkID != GetTree().GetRpcSenderId())) return;
-        var node = (name != null) ? GetNode<Node2D>(name) : null;
-        SetCurrent(node, this.GetGame() is Server);
-    }
-
-    public IEnumerator<Node2D> GetEnumerator()
-        => this.GetChildren<Node2D>().GetEnumerator();
-    IEnumerator IEnumerable.GetEnumerator()
-        => GetEnumerator();
-
-    private static void SetActive(Node2D node, bool value) {
-        if (node == null) return;
-        node.SetProcessInput(value);
-        node.SetProcessUnhandledInput(value);
-        node.Visible = value;
-        // Call _Process when an item is equipped so it
-        // has a chance to update before it gets drawn.
-        if (value) node._Process(0);
-    }
-}
diff --git a/src/Items/Weapon.cs b/src/Items/Weapon.cs
deleted file mode 100644
index 8de2004..0000000
--- a/src/Items/Weapon.cs
+++ /dev/null
@@ -1,301 +0,0 @@
-using System;
-using Godot;
-
-// TODO: "Click" sound when attempting to fire when not ready, or empty.
-// TODO: "Single reload" for revolver & shotgun.
-// TODO: Add outline around weapon sprites.
-
-public class Weapon : Sprite
-{
-    private const float NETWORK_EPSILON = 0.05F;
-
-    [Export] public bool Automatic   { get; set; } = false;
-    [Export] public int RateOfFire   { get; set; } = 100; // rounds/minute
-    [Export] public int Capacity     { get; set; } = 12;
-    [Export] public float ReloadTime { get; set; } = 1.0F;
-
-    [Export] public float Knockback      { get; set; } = 0.0F;
-    [Export] public float Spread         { get; set; } = 0.0F;
-    [Export] public float SpreadIncrease { get; set; } = 0.0F;
-    [Export] public float RecoilMin      { get; set; } = 0.0F;
-    [Export] public float RecoilMax      { get; set; } = 0.0F;
-
-    [Export] public int EffectiveRange  { get; set; } = 320;
-    [Export] public int MaximumRange    { get; set; } = 640;
-    [Export] public int BulletVelocity  { get; set; } = 2000;
-    [Export] public int BulletsPerShot  { get; set; } = 1;
-    [Export] public float Damage        { get; set; } = 0.0F;
-    [Export] public float BulletOpacity { get; set; } = 0.2F;
-
-
-    public float _fireDelay;
-    public float _reloadDelay;
-    public bool _lowered;
-
-    private float _currentSpreadInc = 0.0F;
-    private float _currentRecoil    = 0.0F;
-
-    public int Rounds { get; private set; }
-    public float AimDirection { get; private set; }
-    public TimeSpan? HoldingTrigger { get; private set; }
-    // TODO: Tell the server when we're pressing/releasing the trigger.
-
-    public bool IsReloading => _reloadDelay > 0.0F;
-    public float ReloadProgress => 1 - _reloadDelay / ReloadTime;
-
-
-    public Cursor Cursor { get; private set; }
-    public Player Player { get; private set; }
-    public Vector2 TipOffset { get; private set; }
-
-    public override void _Ready()
-    {
-        Rounds = Capacity;
-
-        Cursor    = this.GetClient()?.Cursor;
-        Player    = GetParent().GetParent<Player>();
-        TipOffset = GetNode<Node2D>("Tip").Position;
-        GetNode<Node2D>("Tip").RemoveFromParent();
-    }
-
-    public override void _UnhandledInput(InputEvent ev)
-    {
-        if (!Player.IsLocal) return;
-        if (ev.IsActionPressed("interact_primary"))
-            { HoldingTrigger = TimeSpan.Zero; OnTriggerPressed(); }
-        if (ev.IsActionPressed("interact_reload")) Reload();
-    }
-
-    protected virtual void OnTriggerPressed() => Fire();
-    protected virtual void OnTriggerReleased() {  }
-
-    public override void _Process(float delta)
-    {
-        var spreadDecrease = Mathf.Max(Mathf.Tau / 200, _currentSpreadInc * 1.5F);
-        var recoilDecrease = Mathf.Max(Mathf.Tau / 600, _currentRecoil * 1.5F);
-        _currentSpreadInc = Mathf.Max(0, _currentSpreadInc - spreadDecrease * delta);
-        _currentRecoil    = Mathf.Max(0, _currentRecoil    - recoilDecrease * delta);
-
-        if (!Player.IsAlive) {
-            // TODO: Do this once when player respawns.
-            _fireDelay     = 0.0F;
-            _reloadDelay   = 0.0F;
-            Rounds         = Capacity;
-            HoldingTrigger = null;
-            if (Player.IsLocal) Update();
-        } else if (Visible) {
-            if (HoldingTrigger is TimeSpan holding)
-                HoldingTrigger = holding + TimeSpan.FromSeconds(delta);
-
-            if (IsReloading && ((_reloadDelay -= delta) <= 0)) {
-                _reloadDelay = 0.0F;
-                Rounds = Capacity;
-            }
-
-            if (_fireDelay > 0) {
-                _fireDelay -= delta;
-                // We allow _fireDelay to go into negatives to allow
-                // for more accurate rate of fire for automatic weapons.
-                // Though, if the trigger isn't held down, reset it to 0.
-                if ((_fireDelay < 0) && (!Automatic || (HoldingTrigger == null)))
-                    _fireDelay = 0;
-            }
-
-            if (Player.IsLocal) {
-                // Automatically reload when out of rounds.
-                if (Rounds <= 0) Reload();
-
-                if (HoldingTrigger != null) {
-                    if (!Input.IsActionPressed("interact_primary")) {
-                        HoldingTrigger = null;
-                        OnTriggerReleased();
-                    } else if (Automatic)
-                        Fire();
-                }
-
-                //           Gun   TipOffset                     C = Cursor
-                //            v        v        b                     v
-                //      x---###########x------------------------------x
-                //      |   ##==#                      _____-----
-                //    a |   ##               _____-----
-                //      |          _____-----  c
-                //      x_____-----
-                //      ^
-                // B = Player
-
-                // The length of `a` and `c` as well as the angle of `c` are known.
-                // `a` is the y component of the weapon's TipOffset.
-                // `c` is the line connecting the player and cursor.
-                // Find out the angle `C` to subtract from the already known angle of `c`.
-                // CREDIT to lizzie for helping me figure out this trigonometry problem.
-
-                var a = TipOffset.y * ((Scale.y > 0) ? 1 : -1);
-                var c = Player.GlobalPosition.DistanceTo(Cursor.Position);
-                if (c < TipOffset.x) {
-                    // If the cursor is too close to the player, put the
-                    // weapon in a "lowered" state, where it can't be shot.
-                    AimDirection = Mathf.Deg2Rad((Cursor.Position.x > Player.GlobalPosition.x) ? 30 : 150);
-                    _lowered     = true;
-                } else {
-                    var angleC   = Mathf.Asin(a / c);
-                    AimDirection = Cursor.Position.AngleToPoint(Player.GlobalPosition) - angleC;
-                    _lowered     = false;
-                }
-
-                RPC.Unreliable(1, SendAimAngle, AimDirection);
-                Update();
-            }
-        } else {
-            _reloadDelay = 0.0F;
-        }
-
-        var angle = Mathf.PosMod(AimDirection + Mathf.Pi, Mathf.Tau) - Mathf.Pi;
-            angle = Mathf.Abs(Mathf.Rad2Deg(angle));
-        if (Scale.y > 0) { if (angle > 100.0F) Scale = new Vector2(1, -1); }
-        else               if (angle <  80.0F) Scale = new Vector2(1,  1);
-        Rotation = AimDirection - _currentRecoil * ((Scale.y > 0) ? 1 : -1);
-    }
-
-
-    [Remote]
-    private void SendAimAngle(float value)
-    {
-        if (this.GetGame() is Server) {
-            if ((Player.NetworkID != GetTree().GetRpcSenderId()) || !Player.IsAlive) return;
-            if (float.IsNaN(value = Mathf.PosMod(value, Mathf.Tau))) return;
-
-            RPC.Unreliable(SendAimAngle, value);
-        } else if (!Player.IsLocal)
-            AimDirection = value;
-    }
-
-
-    private void Fire()
-    {
-        var seed = unchecked((int)GD.Randi());
-        if (!FireInternal(AimDirection, Scale.y > 0, seed)) return;
-        RPC.Reliable(1, SendFire, AimDirection, Scale.y > 0, seed);
-        Player.Velocity -= Mathf.Polar2Cartesian(Knockback, Rotation);
-    }
-
-    protected virtual bool FireInternal(float aimDirection, bool toRight, int seed)
-    {
-        var isServer = this.GetGame() is Server;
-        var epsilon  = isServer ? NETWORK_EPSILON : 0.0F;
-        if (!Visible || _lowered || !Player.IsAlive || (_fireDelay > epsilon)) return false;
-
-        if (Rounds <= 0) {
-            if (_reloadDelay <= epsilon) {
-                _reloadDelay += ReloadTime;
-                Rounds = Capacity;
-            } else return false;
-        }
-
-        if (!isServer) GetNodeOrNull<AudioStreamPlayer2D>("Fire")?.Play();
-
-        var random = new Random(seed);
-        var angle = aimDirection - _currentRecoil * (toRight ? 1 : -1);
-
-        var tip = (toRight ? TipOffset : TipOffset * new Vector2(1, -1)).Rotated(angle);
-        for (var i = 0; i < BulletsPerShot; i++) {
-            var spread = (Mathf.Deg2Rad(Spread) + _currentSpreadInc) * Mathf.Clamp(random.NextGaussian(0.4F), -1, 1);
-            var dir    = Mathf.Polar2Cartesian(1, angle + spread);
-            var color  = new Color(Player.Color, BulletOpacity);
-            var bullet = new Bullet(Player.GlobalPosition + tip, dir, EffectiveRange, MaximumRange,
-                                    BulletVelocity, Damage / BulletsPerShot, color);
-            this.GetWorld().AddChild(bullet);
-        }
-
-        _currentSpreadInc += Mathf.Deg2Rad(SpreadIncrease);
-        _currentRecoil    += Mathf.Deg2Rad(random.NextFloat(RecoilMin, RecoilMax));
-
-        if (isServer || Player.IsLocal) {
-            // Do not keep track of fire rate or ammo for other players.
-            _fireDelay += 60.0F / RateOfFire;
-            Rounds -= 1;
-        }
-        return true;
-    }
-
-    [Remote]
-    private void SendFire(float aimDirection, bool toRight, int seed)
-    {
-        if (this.GetGame() is Server) {
-            if (Player.NetworkID != GetTree().GetRpcSenderId()) return;
-            if (float.IsNaN(aimDirection = Mathf.PosMod(aimDirection, Mathf.Tau))) return;
-
-            // TODO: Only send to players who can see the full path of the bullet.
-            if (FireInternal(aimDirection, toRight, seed))
-                RPC.Reliable(SendFire, aimDirection, toRight, seed);
-        } else if (!Player.IsLocal)
-            FireInternal(aimDirection, toRight, seed);
-    }
-
-
-    private void Reload()
-        { if (ReloadInternal()) RPC.Reliable(1, SendReload); }
-
-    private bool ReloadInternal()
-    {
-        if (!Visible || !Player.IsAlive || (Rounds >= Capacity) || IsReloading) return false;
-
-        // TODO: Play reload sound.
-        _reloadDelay += ReloadTime;
-        return true;
-    }
-
-    [Remote]
-    private void SendReload()
-    {
-        if (this.GetGame() is Server) {
-            if (Player.NetworkID != GetTree().GetRpcSenderId()) return;
-            if (ReloadInternal()) RPC.Reliable(SendReload);
-        } else if (!Player.IsLocal)
-            ReloadInternal();
-    }
-
-
-    public override void _Draw()
-    {
-        if (!Player.IsLocal || !Player.IsAlive || _lowered) return;
-        // Draws an "aiming cone" to show where bullets might travel.
-
-        var tip   = TipOffset + new Vector2(4, 0);
-        var angle = Mathf.Sin((Mathf.Deg2Rad(Spread) + _currentSpreadInc) / 2);
-        var color = Colors.Black;
-
-        var points = new Vector2[8];
-        var colors = new Color[8];
-        colors[0] = colors[7] = new Color(color, 0.0F);
-            points[0] = points[7] = tip;
-        colors[1] = colors[6] = new Color(color, 0.15F);
-            points[1] = tip + new Vector2(1,  angle) * 64;
-            points[6] = tip + new Vector2(1, -angle) * 64;
-        colors[2] = colors[5] = new Color(color, 0.15F);
-            points[2] = tip + new Vector2(1,  angle) * EffectiveRange;
-            points[5] = tip + new Vector2(1, -angle) * EffectiveRange;
-        colors[3] = colors[4] = new Color(color, 0.0F);
-            points[3] = tip + new Vector2(1,  angle) * MaximumRange;
-            points[4] = tip + new Vector2(1, -angle) * MaximumRange;
-
-        var st = new SurfaceTool();
-        st.Begin(Mesh.PrimitiveType.TriangleStrip);
-            st.AddColor(colors[0]);
-                st.AddVertex(To3(points[0]));
-            st.AddColor(colors[1]);
-                st.AddVertex(To3(points[1]));
-                st.AddVertex(To3(points[6]));
-            st.AddColor(colors[2]);
-                st.AddVertex(To3(points[2]));
-                st.AddVertex(To3(points[5]));
-            st.AddColor(colors[3]);
-                st.AddVertex(To3(points[3]));
-                st.AddVertex(To3(points[4]));
-        st.Index();
-
-        DrawMesh(st.Commit(), null);
-        DrawPolylineColors(points, colors, antialiased: true);
-    }
-    private static Vector3 To3(Vector2 vec)
-        => new Vector3(vec.x, vec.y, 0);
-}
diff --git a/src/Network/IntegratedServer.cs b/src/Network/IntegratedServer.cs
deleted file mode 100644
index 96c8c9a..0000000
--- a/src/Network/IntegratedServer.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using Godot;
-
-public class IntegratedServer : Node
-{
-    private SceneTree _sceneTree;
-    public Server Server { get; private set; }
-
-    public override void _Ready()
-    {
-        _sceneTree = new SceneTree();
-        _sceneTree.Init();
-        _sceneTree.Root.RenderTargetUpdateMode = Godot.Viewport.UpdateMode.Disabled;
-        // VisualServer.ViewportSetActive(_sceneTree.Root.GetViewportRid(), false);
-
-        var scene = GD.Load<PackedScene>("res://scene/ServerScene.tscn").Instance<Server>();
-        _sceneTree.Root.AddChild(scene, true);
-        _sceneTree.CurrentScene = scene;
-        Server = _sceneTree.Root.GetChild<Server>(0);
-
-        var port = Server.StartSingleplayer();
-        this.GetClient().Connect("127.0.0.1", port);
-    }
-
-    public override void _Process(float delta) => _sceneTree.Idle(delta);
-    public override void _PhysicsProcess(float delta) => _sceneTree.Iteration(delta);
-    public override void _ExitTree() => _sceneTree.Finish();
-}
diff --git a/src/Network/PlayerVisibilityTracker.cs b/src/Network/PlayerVisibilityTracker.cs
deleted file mode 100644
index b933a38..0000000
--- a/src/Network/PlayerVisibilityTracker.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-public class PlayerVisibilityTracker
-{
-    public const int TRACK_RANGE   = 4;
-    public const int UNTRACK_RANGE = 5;
-
-    private static readonly List<(int, int)> _removedChunks
-        = new List<(int, int)>((UNTRACK_RANGE * 2 + 1) * (UNTRACK_RANGE * 2 + 1));
-
-    private readonly HashSet<(int X, int Y)> _trackingChunks = new HashSet<(int, int)>();
-    private (int, int)? _previousChunkPos;
-
-    public event Action<(int, int)> ChunkTracked;
-    public event Action<(int, int)> ChunkUntracked;
-
-    public bool IsChunkTracked((int, int) chunkPos)
-        => _trackingChunks.Contains(chunkPos);
-
-    public void Process(Player player)
-    {
-        var chunkPos = BlockPos.FromVector(player.GlobalPosition).ToChunkPos();
-        if (chunkPos == _previousChunkPos) return;
-
-        bool IsWithin((int X, int Y) pos, int range)
-            => (pos.X >= chunkPos.X - UNTRACK_RANGE) && (pos.X <= chunkPos.X + UNTRACK_RANGE) &&
-               (pos.Y >= chunkPos.Y - UNTRACK_RANGE) && (pos.Y <= chunkPos.Y + UNTRACK_RANGE);
-
-        foreach (var pos in _trackingChunks)
-            if (!IsWithin(pos, UNTRACK_RANGE))
-                _removedChunks.Add(pos);
-        foreach (var pos in _removedChunks) {
-            _trackingChunks.Remove(pos);
-            ChunkUntracked?.Invoke(pos);
-        }
-        _removedChunks.Clear();
-
-        for (var x = chunkPos.X - TRACK_RANGE; x <= chunkPos.X + TRACK_RANGE; x++)
-            for (var y = chunkPos.Y - TRACK_RANGE; y <= chunkPos.Y + TRACK_RANGE; y++)
-                if (_trackingChunks.Add((x, y)))
-                    ChunkTracked?.Invoke((x, y));
-
-        _previousChunkPos = chunkPos;
-    }
-
-    public void Reset()
-    {
-        _trackingChunks.Clear();
-        _previousChunkPos = null;
-    }
-}
diff --git a/src/Objects/Bullet.cs b/src/Objects/Bullet.cs
deleted file mode 100644
index 885527b..0000000
--- a/src/Objects/Bullet.cs
+++ /dev/null
@@ -1,115 +0,0 @@
-using System;
-using Godot;
-
-public class Bullet : Node2D
-{
-    private static readonly TimeSpan LIFE_TIME = TimeSpan.FromSeconds(0.6);
-    private static readonly TimeSpan FADE_TIME = TimeSpan.FromSeconds(0.6);
-
-    public Vector2 Direction { get; }
-    public int EffectiveRange { get; }
-    public int MaximumRange { get; }
-    public int Velocity { get; }
-    public float Damage { get; }
-    public Color Color { get; }
-
-    private readonly Vector2 _startPosition;
-    private TimeSpan _age = TimeSpan.Zero;
-    private float _distance;
-
-    public Bullet(Vector2 position, Vector2 direction,
-        int effectiveRange, int maximumRange, int velocity,
-        float damage, Color color)
-    {
-        _startPosition = Position = position;
-        Direction      = direction;
-        EffectiveRange = effectiveRange;
-        MaximumRange   = maximumRange;
-        Velocity = velocity;
-        Damage   = damage;
-        Color    = color;
-    }
-
-    protected virtual void OnCollide(CollisionObject2D obj, Vector2 hitPosition)
-    {
-        // TODO: Add a global game setting to specify whether shooter or server announces successful hit.
-        //       For now, server is the most straight-forward. Eventually, support client predictive movement?
-        if (!(this.GetGame() is Server)) return;
-        var world = this.GetWorld();
-        var color = new Color(Color, (1 + Color.a) / 2);
-        if (obj.GetParent() is Chunk chunk) {
-            var path = world.GetPathTo(chunk);
-            var to   = world.GetPlayersTracking(chunk.ChunkPos);
-            RPC.Reliable(to, world.SpawnHit, path, hitPosition, color);
-        } else if (obj.GetNodeOrNull("Sprite") is Sprite sprite) {
-            var path = world.GetPathTo(sprite);
-            var to   = world.GetPlayersTracking(BlockPos.FromVector(obj.GlobalPosition).ToChunkPos());
-            RPC.Reliable(to, world.SpawnHit, path, hitPosition, color);
-            if (obj is Player player) {
-                var rangeFactor = Math.Min(1.0F, (MaximumRange - _distance) / (MaximumRange - EffectiveRange));
-                player.Health -= Damage * rangeFactor;
-            }
-            // TODO: Also spawn a ghost of the player who was hit so they can see where they got shot?
-        }
-    }
-
-    public override void _Ready()
-        { if (this.GetGame() is Server) Visible = false; }
-
-    public override void _Process(float delta)
-    {
-        _age += TimeSpan.FromSeconds(delta);
-
-        if (_age > LIFE_TIME) {
-            Modulate = new Color(Modulate, Modulate.a - delta / (float)FADE_TIME.TotalSeconds);
-            if (Modulate.a <= 0) this.RemoveFromParent();
-        }
-    }
-
-    public override void _PhysicsProcess(float delta)
-    {
-        var previousPosition = Position;
-        _distance = Mathf.Min(MaximumRange, Velocity * (float)_age.TotalSeconds);
-        Position  = _startPosition + Direction * _distance;
-
-        var collision = GetWorld2d().DirectSpaceState.IntersectRay(
-            previousPosition, Position, collisionLayer: 0b11);
-        if (collision.Count != 0) {
-            Position  = (Vector2)collision["position"];
-            _distance = _startPosition.DistanceTo(Position);
-            var obj   = (CollisionObject2D)collision["collider"];
-            OnCollide(obj, Position - obj.GlobalPosition);
-            SetPhysicsProcess(false);
-        }
-
-        if (_distance > MaximumRange)
-            SetPhysicsProcess(false);
-
-        Update();
-    }
-
-    public override void _Draw()
-    {
-        var numPoints = 2
-            + ((_distance > 16) ? 1 : 0)
-            + ((_distance > EffectiveRange) ? 1 : 0);
-        var points = new Vector2[numPoints];
-        var colors = new Color[numPoints];
-
-        if (_distance > 16)
-            colors[0] = new Color(Color, Color.a * Mathf.Min(1.0F, 1.0F - (_distance - EffectiveRange) / (MaximumRange - EffectiveRange)));
-
-        if (_distance > EffectiveRange) {
-            points[1] = Direction * -(_distance - EffectiveRange);
-            colors[1] = Color;
-        }
-
-        points[points.Length - 2] = Direction * -Mathf.Max(0.0F, _distance - 16);
-        points[points.Length - 1] = Direction * -_distance;
-
-        colors[colors.Length - 2] = Color;
-        colors[colors.Length - 1] = new Color(Color, 0.0F);
-
-        DrawPolylineColors(points, colors, 1.5F, true);
-    }
-}
diff --git a/src/Objects/HitDecal.cs b/src/Objects/HitDecal.cs
deleted file mode 100644
index f553d11..0000000
--- a/src/Objects/HitDecal.cs
+++ /dev/null
@@ -1,70 +0,0 @@
-using System;
-using Godot;
-
-public class HitDecal : Sprite
-{
-    private static readonly TimeSpan LIFE_TIME = TimeSpan.FromSeconds(5.0);
-    private static readonly TimeSpan FADE_TIME = TimeSpan.FromSeconds(5.0);
-    private static readonly Material MATERIAL = GD.Load<Material>("res://decal_material.tres");
-
-    private readonly float _fadeFactor;
-    private TimeSpan _age = TimeSpan.Zero;
-
-    public HitDecal(Texture own, Texture target, Vector2 hitVec, Color color)
-    {
-        Texture  = own;
-        Material = (Material)MATERIAL.Duplicate();
-        Position = (hitVec - own.GetSize() / 2).Round();
-        Centered = false;
-
-        var offset = Position + target.GetSize() / 2;
-        ((ShaderMaterial)Material).SetShaderParam("offset", new Vector3(offset.x, offset.y, 0));
-        ((ShaderMaterial)Material).SetShaderParam("mask", target);
-
-        Modulate    = color;
-        _fadeFactor = color.a;
-    }
-
-    public override void _Process(float delta)
-    {
-        _age += TimeSpan.FromSeconds(delta);
-        if (_age > LIFE_TIME) {
-            var dec  = delta / (float)FADE_TIME.TotalSeconds * _fadeFactor;
-            Modulate = new Color(Modulate, Modulate.a - dec);
-            if (Modulate.a <= 0) this.RemoveFromParent();
-        }
-    }
-
-    public static void Spawn(World world, NodePath path, Vector2 hitPosition, Color color)
-    {
-        var decal = GD.Load<Texture>("res://gfx/hit_decal.png");
-        var node  = world.GetNode(path);
-        switch (node) {
-            case Sprite sprite:
-                node.AddChild(new HitDecal(decal, sprite.Texture, hitPosition, color));
-                break;
-            case Chunk chunk:
-                hitPosition += chunk.Position;
-                var start = BlockPos.FromVector((hitPosition - decal.GetSize() / 2).Floor());
-                var end   = BlockPos.FromVector((hitPosition + decal.GetSize() / 2).Ceil());
-                for (var x = start.X; x <= end.X; x++)
-                for (var y = start.Y; y <= end.Y; y++) {
-                    var blockPos = new BlockPos(x, y);
-                    var texture  = world[blockPos].Get<Block>().Texture;
-                    if (texture == null) continue;
-                    world[blockPos].GetOrCreate<HitDecals>().AddChild(new HitDecal(
-                        decal, texture, hitPosition - blockPos.ToVector(), color));
-                }
-                break;
-        }
-    }
-}
-
-public class HitDecals : Node2D, INotifyChildRemoved
-{
-    public void OnChildRemoved(Node child)
-    {
-        if (GetChildCount() == 0)
-            this.RemoveFromParent();
-    }
-}
diff --git a/src/Objects/Player.cs b/src/Objects/Player.cs
deleted file mode 100644
index 858543e..0000000
--- a/src/Objects/Player.cs
+++ /dev/null
@@ -1,117 +0,0 @@
-using System;
-using Godot;
-
-public class Player : KinematicBody2D, IInitializable
-{
-    private static readonly TimeSpan TIME_BEFORE_REGEN = TimeSpan.FromSeconds(1.0);
-    private static readonly TimeSpan REGEN_TIMER = TimeSpan.FromSeconds(1.0 / 3);
-    private static readonly float REGEN_AMOUNT = 0.025F;
-    private static readonly TimeSpan RESPAWN_TIMER = TimeSpan.FromSeconds(5);
-
-    [Export] public NodePath DisplayNamePath { get; set; }
-    [Export] public NodePath SpritePath { get; set; }
-
-    public Label DisplayNameLabel { get; private set; }
-    public Sprite Sprite { get; private set; }
-    public IItems Items { get; private set; }
-
-    public bool IsLocal { get; private set; }
-    public int NetworkID { get; private set; }
-    public string DisplayName { get => DisplayNameLabel.Text; set => DisplayNameLabel.Text = value; }
-    public Color Color { get => Sprite.SelfModulate; set => Sprite.SelfModulate = value; }
-
-    public Vector2 Velocity { get; set; }
-
-    public float Health { get; set; } = 1.0F;
-    public bool IsAlive => Health > 0.0F;
-    private float _previousHealth;
-    private float _regenDelay;
-    private float _respawnDelay;
-
-    public PlayerVisibilityTracker VisibilityTracker { get; } = new PlayerVisibilityTracker();
-
-    public void Initialize()
-    {
-        DisplayNameLabel = GetNode<Label>(DisplayNamePath);
-        Sprite = GetNode<Sprite>(SpritePath);
-        Items  = GetNode<IItems>("Items");
-
-        RsetConfig("position", MultiplayerAPI.RPCMode.Puppetsync);
-        RsetConfig("modulate", MultiplayerAPI.RPCMode.Puppetsync);
-        RsetConfig(nameof(DisplayName), MultiplayerAPI.RPCMode.Puppetsync);
-        RsetConfig(nameof(Color), MultiplayerAPI.RPCMode.Puppetsync);
-        RsetConfig(nameof(Velocity), MultiplayerAPI.RPCMode.Puppet);
-        RsetConfig(nameof(Health), MultiplayerAPI.RPCMode.Puppet);
-    }
-
-    internal void SetNetworkID(bool isLocal, int networkID)
-    {
-        IsLocal   = isLocal;
-        NetworkID = networkID;
-        Name      = networkID.ToString();
-    }
-
-    public override void _Ready()
-        => Visible = this.GetGame() is Client;
-
-    public override void _Process(float delta)
-    {
-        if (!(this.GetGame() is Server)) return;
-
-        // Damage player when falling into "the void", so they can respawn.
-        if (Position.y > 9000) Health -= 0.01F;
-
-        if (IsAlive && (Health < 1.0F)) {
-            if ((_regenDelay += delta) > (TIME_BEFORE_REGEN + REGEN_TIMER).TotalSeconds) {
-                _regenDelay -= (float)REGEN_TIMER.TotalSeconds;
-                Health = Mathf.Min(1.0F, Health + REGEN_AMOUNT);
-            }
-        } else _regenDelay = 0.0F;
-
-        if (!IsAlive && ((_respawnDelay += delta) > RESPAWN_TIMER.TotalSeconds)) {
-            // TODO: Move respawning related code to its own method.
-            RsetId(NetworkID, "position", Vector2.Zero);
-            RsetId(NetworkID, nameof(Velocity), Vector2.Zero);
-            Rset("modulate", Colors.White);
-            Health        = 1.0F;
-            _respawnDelay = 0.0F;
-            // TODO: Add invulnerability timer? Or some other way to prevent "void" damage
-            //       after server considers player respawned, but it hasn't teleported yet.
-        }
-
-        if (_previousHealth != Health) {
-            RsetId(NetworkID, nameof(Health), Health);
-            if (Health < _previousHealth) _regenDelay = 0.0F;
-            if ((Health <= 0) && (_previousHealth > 0))
-                Rset("modulate", new Color(0.35F, 0.35F, 0.35F, 0.8F));
-            _previousHealth = Health;
-        }
-
-        VisibilityTracker.Process(this);
-    }
-
-
-    [Master]
-    public void Move(Vector2 position)
-    {
-        if (GetTree().GetRpcSenderId() != NetworkID) return;
-        // TODO: Somewhat verify the movement of players.
-
-        Position = position;
-        foreach (var player in this.GetWorld().Players)
-            if (player != this)
-                RsetId(player.NetworkID, "position", Position);
-    }
-
-    [Master]
-    public void ChangeAppearance(string displayName, Color color)
-    {
-        if (GetTree().GetRpcSenderId() != NetworkID) return;
-        if (displayName == null) return;
-        // TODO: Verify display name some more.
-        if (color.a < 1.0F) return;
-
-        Rset(nameof(DisplayName), displayName);
-        Rset(nameof(Color), color);
-    }
-}
diff --git a/src/Objects/PlayerMovement.cs b/src/Objects/PlayerMovement.cs
deleted file mode 100644
index 0441180..0000000
--- a/src/Objects/PlayerMovement.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-using System;
-using Godot;
-
-public class PlayerMovement : Node
-{
-    // TODO: Implement "low jumps" activated by releasing the jump button early.
-    public TimeSpan JumpEarlyTime { get; } = TimeSpan.FromSeconds(0.2F);
-    public TimeSpan JumpCoyoteTime { get; } = TimeSpan.FromSeconds(0.2F);
-
-    public float MovementSpeed { get; set; } = 160;
-    public float JumpVelocity { get; set; } = 240;
-    public float Gravity { get; set; } = 480;
-
-    public float Acceleration { get; set; } = 0.25F;
-    public float GroundFriction { get; set; } = 0.2F;
-    public float AirFriction { get; set; } = 0.05F;
-
-    private Player _player;
-    private DateTime? _jumpPressed = null;
-    private DateTime? _lastOnFloor = null;
-
-    public override void _Ready()
-        => _player = GetParent<Player>();
-
-    public override void _Process(float delta)
-        => RPC.Unreliable(1, _player.Move, _player.Position);
-
-    public override void _PhysicsProcess(float delta)
-    {
-        var moveDir     = 0.0F;
-        var jumpPressed = false;
-        if (!EscapeMenu.Instance.Visible && _player.IsAlive) {
-            moveDir     = Input.GetActionStrength("move_right") - Input.GetActionStrength("move_left");
-            jumpPressed = Input.IsActionJustPressed("move_jump");
-        }
-
-        var velocity = _player.Velocity;
-        var friction = _player.IsOnFloor() ? GroundFriction : AirFriction;
-        velocity.x = (moveDir != 0) ? Mathf.Lerp(_player.Velocity.x, moveDir * MovementSpeed, Acceleration)
-                                    : Mathf.Lerp(_player.Velocity.x, 0, friction);
-        velocity.y += Gravity * delta;
-        _player.Velocity = _player.MoveAndSlide(velocity, Vector2.Up);
-
-        if (jumpPressed) _jumpPressed = DateTime.Now;
-        if (_player.IsOnFloor()) _lastOnFloor = DateTime.Now;
-
-        if (((DateTime.Now - _jumpPressed) <= JumpEarlyTime) &&
-            ((DateTime.Now - _lastOnFloor) <= JumpCoyoteTime)) {
-            _player.Velocity -= new Vector2(0, JumpVelocity);
-            _jumpPressed = null;
-            _lastOnFloor = null;
-        }
-    }
-}
diff --git a/src/Scenes/Client.cs b/src/Scenes/Client.cs
deleted file mode 100644
index 8d571d7..0000000
--- a/src/Scenes/Client.cs
+++ /dev/null
@@ -1,86 +0,0 @@
-using System;
-using Godot;
-using static Godot.NetworkedMultiplayerPeer;
-
-public class Client : Game
-{
-    [Export] public NodePath IntegratedServerPath { get; set; }
-    [Export] public NodePath CursorPath { get; set; }
-
-    public IntegratedServer IntegratedServer { get; private set; }
-    public Cursor Cursor { get; private set; }
-
-    public NetworkedMultiplayerENet Peer => (NetworkedMultiplayerENet)Multiplayer.NetworkPeer;
-    public ConnectionStatus Status => Peer?.GetConnectionStatus() ?? ConnectionStatus.Disconnected;
-    public Player LocalPlayer => this.GetWorld().GetPlayer(GetTree().GetNetworkUniqueId());
-    private Player _storedLocalPlayer;
-
-    public event Action Connected;
-    public event Action Disconnected;
-    public event Action<Player> LocalPlayerSpawned;
-    public event Action<ConnectionStatus> StatusChanged;
-
-    internal void FireLocalPlayerSpawned(Player player)
-        => LocalPlayerSpawned?.Invoke(player);
-
-
-    public override void _Ready()
-    {
-        base._Ready();
-        Cursor           = GetNode<Cursor>(CursorPath);
-        IntegratedServer = GetNode<IntegratedServer>(IntegratedServerPath);
-
-        Multiplayer.Connect("connected_to_server", this, nameof(OnConnectedToServer));
-        Multiplayer.Connect("connection_failed", this, nameof(Disconnect));
-        Multiplayer.Connect("server_disconnected", this, nameof(Disconnect));
-    }
-
-
-    public void Connect(string address, ushort port)
-    {
-        if (Peer != null) throw new InvalidOperationException("Client connection is already open");
-
-        var peer  = new NetworkedMultiplayerENet { ServerRelay = false };
-        var error = peer.CreateClient(address, port);
-        if (error != Error.Ok) throw new Exception($"Error when connecting: {error}");
-        Multiplayer.NetworkPeer = peer;
-
-        StatusChanged?.Invoke(Status);
-    }
-
-    public void Disconnect()
-    {
-        if (Peer == null) return;
-        Peer.CloseConnection();
-        Multiplayer.NetworkPeer = null;
-
-        if (IntegratedServer.Server.IsRunning) {
-            foreach (var player in this.GetWorld().Players) {
-                // Store the local player for later restoration, but remove it from the scene.
-                if (player.IsLocal) {
-                    _storedLocalPlayer = player;
-                    player.GetParent().RemoveChild(player);
-                    // Do NOT call QueueFree - like RemoveFromParent does.
-                } else player.RemoveFromParent();
-            }
-        } else {
-            this.GetWorld().ClearPlayers();
-            this.GetWorld().ClearChunks();
-        }
-
-        Disconnected?.Invoke();
-        StatusChanged?.Invoke(Status);
-    }
-
-    private void OnConnectedToServer()
-    {
-        if ((IntegratedServer.Server.IsRunning == true) && (_storedLocalPlayer != null)) {
-            this.GetWorld().PlayerContainer.AddChild(_storedLocalPlayer);
-            _storedLocalPlayer.SetNetworkID(true, GetTree().GetNetworkUniqueId());
-            _storedLocalPlayer = null;
-        }
-
-        Connected?.Invoke();
-        StatusChanged?.Invoke(Status);
-    }
-}
diff --git a/src/Scenes/Game.cs b/src/Scenes/Game.cs
deleted file mode 100644
index 15c6643..0000000
--- a/src/Scenes/Game.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using Godot;
-using MessagePack;
-using MessagePack.Resolvers;
-
-public abstract class Game : Node
-{
-	static Game()
-		=> MessagePackSerializer.DefaultOptions = StandardResolverAllowPrivate.Options;
-
-	// Using _EnterTree to make sure this code runs before any other.
-	public override void _EnterTree()
-		=> GD.Randomize();
-
-    public override void _Ready()
-		=> Multiplayer.RootNode = this.GetWorld();
-}
diff --git a/src/Scenes/Server.cs b/src/Scenes/Server.cs
deleted file mode 100644
index 5a1b9aa..0000000
--- a/src/Scenes/Server.cs
+++ /dev/null
@@ -1,111 +0,0 @@
-using System;
-using Godot;
-
-public class Server : Game
-{
-    internal Player LocalPlayer { get; private set; }
-    private bool _isLocalPlayerConnected = false;
-
-    public NetworkedMultiplayerENet Peer => (NetworkedMultiplayerENet)Multiplayer.NetworkPeer;
-    public bool IsRunning => Peer != null;
-    public bool IsSingleplayer { get; private set; }
-
-    public override void _Ready()
-    {
-        base._Ready();
-        Multiplayer.Connect("network_peer_connected", this, nameof(OnPeerConnected));
-        Multiplayer.Connect("network_peer_disconnected", this, nameof(OnPeerDisconnected));
-    }
-
-    public ushort StartSingleplayer()
-    {
-        // TODO: When get_local_port is available, just use port 0 for an auto-assigned port.
-        //       Also see this PR: https://github.com/godotengine/godot/pull/48235
-        for (var retries = 0; ; retries++) {
-            try {
-                IsSingleplayer = true;
-                var port = (ushort)GD.RandRange(42000, 43000);
-                Start(port, "127.0.0.1", 1);
-                return port;
-            } catch (Exception ex) {
-                // Do throw the "Server is already running" exception.
-                // 3 retries should be good enough to find a random unused port.
-                if ((ex is InvalidOperationException) || (retries == 2)) throw;
-            }
-        }
-    }
-    public void Start(ushort port)
-        => Start(port, "*", 32);
-    private void Start(ushort port, string bindIP, int maxClients)
-    {
-        if (IsRunning) throw new InvalidOperationException("Server is already running");
-
-        var peer = new NetworkedMultiplayerENet();
-        peer.SetBindIp(bindIP);
-        peer.ServerRelay = false;
-
-        var error = peer.CreateServer(port, maxClients);
-        if (error != Error.Ok) throw new Exception($"Error when starting the server: {error}");
-
-        Multiplayer.NetworkPeer = peer;
-    }
-
-    public void Stop()
-    {
-        if (!IsRunning) throw new InvalidOperationException("Server is not running");
-
-        Peer.CloseConnection();
-        Multiplayer.NetworkPeer = null;
-
-        IsSingleplayer = false;
-        _isLocalPlayerConnected = false;
-
-        foreach (var player in this.GetWorld().Players)
-            if (player != LocalPlayer)
-                player.RemoveFromParent();
-    }
-
-
-    private void OnPeerConnected(int networkID)
-    {
-        if (IsSingleplayer) {
-            if (Peer.GetPeerAddress(networkID) != "127.0.0.1")
-                { Peer.DisconnectPeer(networkID, true); return; }
-            Multiplayer.RefuseNewNetworkConnections = true;
-        }
-
-        if ((LocalPlayer != null) && !_isLocalPlayerConnected &&
-            (Peer.GetPeerAddress(networkID) == "127.0.0.1")) {
-            LocalPlayer.SetNetworkID(false, networkID);
-            _isLocalPlayerConnected = true;
-        } else {
-            var world = this.GetWorld();
-
-            foreach (var player in world.Players) {
-                RPC.Reliable(networkID, world.SpawnPlayer, player.NetworkID, player.Position);
-
-                // Send player's appearance.
-                player.Rset(nameof(Player.DisplayName), player.DisplayName);
-                player.Rset(nameof(Player.Color), player.Color);
-
-                // Send player's currently equipped item.
-                if (player.Items.Current != null) RPC.Reliable(networkID,
-                    ((Items)player.Items).DoSetCurrent, player.Items.Current.Name);
-            }
-
-            RPC.Reliable(world.SpawnPlayer, networkID, Vector2.Zero);
-            if (IsSingleplayer) LocalPlayer = world.GetPlayer(networkID);
-        }
-    }
-
-    private void OnPeerDisconnected(int networkID)
-    {
-        var world  = this.GetWorld();
-        var player = world.GetPlayer(networkID);
-
-        // Local player stays around for reconnecting.
-        if (LocalPlayer == player) return;
-
-        RPC.Reliable(world.Despawn, world.GetPathTo(player), true);
-    }
-}
diff --git a/src/Utility/BlockPos.cs b/src/Utility/BlockPos.cs
deleted file mode 100644
index 4bde36c..0000000
--- a/src/Utility/BlockPos.cs
+++ /dev/null
@@ -1,59 +0,0 @@
-using System;
-using Godot;
-
-public readonly struct BlockPos : IEquatable<BlockPos>
-{
-    public static readonly BlockPos Zero  = new BlockPos( 0,  0);
-    public static readonly BlockPos One   = new BlockPos( 1,  1);
-
-    public static readonly BlockPos Left  = new BlockPos(-1,  0);
-    public static readonly BlockPos Right = new BlockPos( 1,  0);
-    public static readonly BlockPos Up    = new BlockPos( 0, -1);
-    public static readonly BlockPos Down  = new BlockPos( 0,  1);
-
-    public int X { get; }
-    public int Y { get; }
-
-    public BlockPos(int x, int y) { X = x; Y = y; }
-    public static BlockPos FromVector(Vector2 vec) => new BlockPos(
-        Mathf.RoundToInt(vec.x / Block.LENGTH), Mathf.RoundToInt(vec.y / Block.LENGTH));
-
-    public BlockPos Add(int x, int y) => new BlockPos(X + x, Y + y);
-    public BlockPos Add(Facing facing, int distance = 1)
-        { var (x, y) = facing; return Add(x * distance, y * distance); }
-
-    public BlockPos Subtract(int x, int y) => new BlockPos(X - x, Y - y);
-    public BlockPos Subtract(Facing facing, int distance = 1)
-        { var (x, y) = facing; return Subtract(x * distance, y * distance); }
-
-    public BlockPos GlobalToChunkRel()
-        => new BlockPos(X & Chunk.BIT_MASK, Y & Chunk.BIT_MASK);
-    public BlockPos ChunkRelToGlobal((int X, int Y) chunkPos)
-        => new BlockPos(chunkPos.X << Chunk.BIT_SHIFT | X, chunkPos.Y << Chunk.BIT_SHIFT | Y);
-
-    public void Deconstruct(out int x, out int y) { x = X; y = Y; }
-    public Vector2 ToVector() => new Vector2(X << Block.BIT_SHIFT, Y << Block.BIT_SHIFT);
-    public (int X, int Y) ToChunkPos() => (X >> Chunk.BIT_SHIFT, Y >> Chunk.BIT_SHIFT);
-    public override string ToString() => $"({X}, {Y})";
-
-    public override bool Equals(object obj) => (obj is BlockPos other) && Equals(other);
-    public bool Equals(BlockPos other) => (other.X == X) && (other.Y == Y);
-
-    public override int GetHashCode()
-    {
-        int hashCode = 1861411795;
-        hashCode = hashCode * -1521134295 + X.GetHashCode();
-        hashCode = hashCode * -1521134295 + Y.GetHashCode();
-        return hashCode;
-    }
-
-    public static bool operator ==(BlockPos left, BlockPos right) => left.Equals(right);
-    public static bool operator !=(BlockPos left, BlockPos right) => !left.Equals(right);
-
-    public static BlockPos operator -(BlockPos value)
-        => new BlockPos(-value.X, -value.Y);
-    public static BlockPos operator +(BlockPos left, BlockPos right)
-        => new BlockPos(left.X + right.X, left.Y + right.Y);
-    public static BlockPos operator -(BlockPos left, BlockPos right)
-        => new BlockPos(left.X - right.X, left.Y - right.Y);
-}
diff --git a/src/Utility/Extensions.cs b/src/Utility/Extensions.cs
deleted file mode 100644
index 4a12dfc..0000000
--- a/src/Utility/Extensions.cs
+++ /dev/null
@@ -1,75 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Godot;
-
-public static class Extensions
-{
-    public static Game GetGame(this Node node)
-        => node.GetTree().Root.GetChild<Game>(0);
-    public static Client GetClient(this Node node)
-        => node.GetGame() as Client;
-    public static Server GetServer(this Node node)
-        => node.GetGame() as Server;
-    public static World GetWorld(this Node node)
-        => node.GetGame().GetNode<World>("World");
-
-    public static IEnumerable<T> GetChildren<T>(this Node node)
-        => node.GetChildren().Cast<T>();
-    public static T GetOrCreateChild<T>(this Node node)
-        where T : Node, new() => node.GetOrCreateChild<T>(typeof(T).Name, () => new T());
-    public static T GetOrCreateChild<T>(this Node node, string name)
-        where T : Node, new() => node.GetOrCreateChild<T>(name, () => new T());
-    public static T GetOrCreateChild<T>(this Node node, string name, Func<T> createFunc)
-        where T : Node
-    {
-        var child = node.GetNodeOrNull<T>(name);
-        if (child == null) {
-            child = createFunc();
-            child.Name = name;
-            node.AddChild(child);
-        }
-        return child;
-    }
-    public static void AddRange(this Node parent, IEnumerable<Node> children)
-        { foreach (var child in children) parent.AddChild(child); }
-    public static void ClearChildren(this Node parent)
-    {
-        for (var i = parent.GetChildCount() - 1; i >= 0; i--) {
-            var child = parent.GetChild(i);
-            parent.RemoveChild(child);
-            child.QueueFree();
-        }
-    }
-    public static void RemoveFromParent(this Node node)
-    {
-        var notifyParent = node.GetParent() as INotifyChildRemoved;
-        node.GetParent().RemoveChild(node);
-        node.QueueFree();
-        notifyParent?.OnChildRemoved(node);
-    }
-
-    public static float NextFloat(this Random random)
-        => (float)random.NextDouble();
-    public static float NextFloat(this Random random, float min, float max)
-        => min + NextFloat(random) * (max - min);
-
-    public static float NextGaussian(this Random random, float stdDev = 1.0F, float mean = 0.0F)
-    {
-        var u1 = 1.0F - random.NextFloat();
-        var u2 = 1.0F - random.NextFloat();
-        var normal = Mathf.Sqrt(-2.0F * Mathf.Log(u1)) * Mathf.Sin(2.0F * Mathf.Pi * u2);
-        return  mean + stdDev * normal;
-    }
-
-    public static void Deconstruct<TKey, TValue>(this KeyValuePair<TKey, TValue> kvp, out TKey key, out TValue value)
-        { key = kvp.Key; value = kvp.Value; }
-}
-
-/// <summary> When a child is removed from this Node using
-///           <see cref="Extensions.RemoveFromParent"/>,
-///           the OnChildRemoved method is called. </summary>
-public interface INotifyChildRemoved
-{
-    void OnChildRemoved(Node child);
-}
diff --git a/src/Utility/Facing.cs b/src/Utility/Facing.cs
deleted file mode 100644
index 7ced366..0000000
--- a/src/Utility/Facing.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Godot;
-
-public enum Facing
-{
-    Left,
-    Right,
-    Up,
-    Down,
-}
-
-public static class Facings
-{
-    public static readonly IReadOnlyCollection<Facing> All = new []{ Facing.Left, Facing.Right, Facing.Up, Facing.Down };
-    public static readonly IReadOnlyCollection<Facing> Horizontal = new []{ Facing.Left, Facing.Right };
-    public static readonly IReadOnlyCollection<Facing> Vertical   = new []{ Facing.Up, Facing.Down };
-
-    public static void Deconstruct(this Facing facing, out int x, out int y)
-    {
-        switch (facing) {
-            case Facing.Left:  x = -1; y =  0; break;
-            case Facing.Right: x =  1; y =  0; break;
-            case Facing.Up:    x =  0; y = -1; break;
-            case Facing.Down:  x =  0; y =  1; break;
-            default: throw new ArgumentException();
-        }
-    }
-    public static Vector2 ToVector(this Facing facing)
-        { var (x, y) = facing; return new Vector2(x, y); }
-    public static BlockPos ToBlockPos(this Facing facing)
-        { var (x, y) = facing; return new BlockPos(x, y); }
-
-    public static float ToAngle(this Facing facing)
-    {
-        switch (facing) {
-            case Facing.Right: return 0;
-            case Facing.Down:  return Mathf.Pi / 2;
-            case Facing.Left:  return Mathf.Pi;
-            case Facing.Up:    return Mathf.Pi / 2 * 3;
-            default: throw new ArgumentException();
-        }
-    }
-
-    public static Facing FromAngle(float radians)
-    {
-        radians = Mathf.PosMod(radians, Mathf.Tau);
-        if      (radians < Mathf.Pi / 4)     return Facing.Right;
-        else if (radians < Mathf.Pi / 4 * 3) return Facing.Down;
-        else if (radians < Mathf.Pi / 4 * 5) return Facing.Left;
-        else if (radians < Mathf.Pi / 4 * 7) return Facing.Up;
-        else                                 return Facing.Right;
-    }
-}
diff --git a/src/Utility/RPC.cs b/src/Utility/RPC.cs
deleted file mode 100644
index e19907c..0000000
--- a/src/Utility/RPC.cs
+++ /dev/null
@@ -1,72 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Godot;
-
-public static class RPC
-{
-    public static IEnumerable<int> GetPlayersTracking(
-        this World world, (int, int) chunkPos, bool includeServer = false)
-    {
-        var ids = world.Players.Where(player => player.VisibilityTracker.IsChunkTracked(chunkPos))
-                               .Select(player => player.NetworkID);
-        return includeServer ? ids.Prepend(1) : ids;
-    }
-
-    public static void Reliable(Action action) => GetNode(action).Rpc(action.Method.Name);
-    public static void Reliable<T>(Action<T> action, T arg) => GetNode(action).Rpc(action.Method.Name, arg);
-    public static void Reliable<T0, T1>(Action<T0, T1> action, T0 arg0, T1 arg1) => GetNode(action).Rpc(action.Method.Name, arg0, arg1);
-    public static void Reliable<T0, T1, T2>(Action<T0, T1, T2> action, T0 arg0, T1 arg1, T2 arg2) => GetNode(action).Rpc(action.Method.Name, arg0, arg1, arg2);
-    public static void Reliable<T0, T1, T2, T3>(Action<T0, T1, T2, T3> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3) => GetNode(action).Rpc(action.Method.Name, arg0, arg1, arg2, arg3);
-    public static void Reliable<T0, T1, T2, T3, T4>(Action<T0, T1, T2, T3, T4> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) => GetNode(action).Rpc(action.Method.Name, arg0, arg1, arg2, arg3, arg4);
-    public static void Reliable<T0, T1, T2, T3, T4, T5>(Action<T0, T1, T2, T3, T4, T5> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) => GetNode(action).Rpc(action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5);
-    public static void Reliable<T0, T1, T2, T3, T4, T5, T6>(Action<T0, T1, T2, T3, T4, T5, T6> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6) => GetNode(action).Rpc(action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5, arg6);
-
-    public static void Reliable(int networkID, Action action) => GetNode(action).RpcId(networkID, action.Method.Name);
-    public static void Reliable<T>(int networkID, Action<T> action, T arg) => GetNode(action).RpcId(networkID, action.Method.Name, arg);
-    public static void Reliable<T0, T1>(int networkID, Action<T0, T1> action, T0 arg0, T1 arg1) => GetNode(action).RpcId(networkID, action.Method.Name, arg0, arg1);
-    public static void Reliable<T0, T1, T2>(int networkID, Action<T0, T1, T2> action, T0 arg0, T1 arg1, T2 arg2) => GetNode(action).RpcId(networkID, action.Method.Name, arg0, arg1, arg2);
-    public static void Reliable<T0, T1, T2, T3>(int networkID, Action<T0, T1, T2, T3> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3) => GetNode(action).RpcId(networkID, action.Method.Name, arg0, arg1, arg2, arg3);
-    public static void Reliable<T0, T1, T2, T3, T4>(int networkID, Action<T0, T1, T2, T3, T4> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) => GetNode(action).RpcId(networkID, action.Method.Name, arg0, arg1, arg2, arg3, arg4);
-    public static void Reliable<T0, T1, T2, T3, T4, T5>(int networkID, Action<T0, T1, T2, T3, T4, T5> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) => GetNode(action).RpcId(networkID, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5);
-    public static void Reliable<T0, T1, T2, T3, T4, T5, T6>(int networkID, Action<T0, T1, T2, T3, T4, T5, T6> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6) => GetNode(action).RpcId(networkID, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5, arg6);
-
-    public static void Reliable(IEnumerable<int> networkIDs, Action action) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name); }
-    public static void Reliable<T>(IEnumerable<int> networkIDs, Action<T> action, T arg) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg); }
-    public static void Reliable<T0, T1>(IEnumerable<int> networkIDs, Action<T0, T1> action, T0 arg0, T1 arg1) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg0, arg1); }
-    public static void Reliable<T0, T1, T2>(IEnumerable<int> networkIDs, Action<T0, T1, T2> action, T0 arg0, T1 arg1, T2 arg2) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg0, arg1, arg2); }
-    public static void Reliable<T0, T1, T2, T3>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg0, arg1, arg2, arg3); }
-    public static void Reliable<T0, T1, T2, T3, T4>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3, T4> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg0, arg1, arg2, arg3, arg4); }
-    public static void Reliable<T0, T1, T2, T3, T4, T5>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3, T4, T5> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5); }
-    public static void Reliable<T0, T1, T2, T3, T4, T5, T6>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3, T4, T5, T6> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcId(id, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5, arg6); }
-
-    public static void Unreliable(Action action) => GetNode(action).RpcUnreliable(action.Method.Name);
-    public static void Unreliable<T>(Action<T> action, T arg) => GetNode(action).RpcUnreliable(action.Method.Name, arg);
-    public static void Unreliable<T0, T1>(Action<T0, T1> action, T0 arg0, T1 arg1) => GetNode(action).RpcUnreliable(action.Method.Name, arg0, arg1);
-    public static void Unreliable<T0, T1, T2>(Action<T0, T1, T2> action, T0 arg0, T1 arg1, T2 arg2) => GetNode(action).RpcUnreliable(action.Method.Name, arg0, arg1, arg2);
-    public static void Unreliable<T0, T1, T2, T3>(Action<T0, T1, T2, T3> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3) => GetNode(action).RpcUnreliable(action.Method.Name, arg0, arg1, arg2, arg3);
-    public static void Unreliable<T0, T1, T2, T3, T4>(Action<T0, T1, T2, T3, T4> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) => GetNode(action).RpcUnreliable(action.Method.Name, arg0, arg1, arg2, arg3, arg4);
-    public static void Unreliable<T0, T1, T2, T3, T4, T5>(Action<T0, T1, T2, T3, T4, T5> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) => GetNode(action).RpcUnreliable(action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5);
-    public static void Unreliable<T0, T1, T2, T3, T4, T5, T6>(Action<T0, T1, T2, T3, T4, T5, T6> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6) => GetNode(action).RpcUnreliable(action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5, arg6);
-
-    public static void Unreliable(int networkID, Action action) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name);
-    public static void Unreliable<T>(int networkID, Action<T> action, T arg) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg);
-    public static void Unreliable<T0, T1>(int networkID, Action<T0, T1> action, T0 arg0, T1 arg1) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg0, arg1);
-    public static void Unreliable<T0, T1, T2>(int networkID, Action<T0, T1, T2> action, T0 arg0, T1 arg1, T2 arg2) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg0, arg1, arg2);
-    public static void Unreliable<T0, T1, T2, T3>(int networkID, Action<T0, T1, T2, T3> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg0, arg1, arg2, arg3);
-    public static void Unreliable<T0, T1, T2, T3, T4>(int networkID, Action<T0, T1, T2, T3, T4> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg0, arg1, arg2, arg3, arg4);
-    public static void Unreliable<T0, T1, T2, T3, T4, T5>(int networkID, Action<T0, T1, T2, T3, T4, T5> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5);
-    public static void Unreliable<T0, T1, T2, T3, T4, T5, T6>(int networkID, Action<T0, T1, T2, T3, T4, T5, T6> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6) => GetNode(action).RpcUnreliableId(networkID, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5, arg6);
-
-    public static void Unreliable(IEnumerable<int> networkIDs, Action action) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name); }
-    public static void Unreliable<T>(IEnumerable<int> networkIDs, Action<T> action, T arg) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg); }
-    public static void Unreliable<T0, T1>(IEnumerable<int> networkIDs, Action<T0, T1> action, T0 arg0, T1 arg1) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg0, arg1); }
-    public static void Unreliable<T0, T1, T2>(IEnumerable<int> networkIDs, Action<T0, T1, T2> action, T0 arg0, T1 arg1, T2 arg2) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg0, arg1, arg2); }
-    public static void Unreliable<T0, T1, T2, T3>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg0, arg1, arg2, arg3); }
-    public static void Unreliable<T0, T1, T2, T3, T4>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3, T4> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg0, arg1, arg2, arg3, arg4); }
-    public static void Unreliable<T0, T1, T2, T3, T4, T5>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3, T4, T5> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5); }
-    public static void Unreliable<T0, T1, T2, T3, T4, T5, T6>(IEnumerable<int> networkIDs, Action<T0, T1, T2, T3, T4, T5, T6> action, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6) { var node = GetNode(action); foreach (var id in networkIDs) node.RpcUnreliableId(id, action.Method.Name, arg0, arg1, arg2, arg3, arg4, arg5, arg6); }
-
-    private static Node GetNode(Delegate action) => (action.Target as Node) ?? throw new ArgumentException(
-        $"Target ({action.Target?.GetType().ToString() ?? "null"}) must be a Node", nameof(action));
-}
diff --git a/src/Utility/SceneCache.cs b/src/Utility/SceneCache.cs
deleted file mode 100644
index 00ba27f..0000000
--- a/src/Utility/SceneCache.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System;
-using Godot;
-
-public static class SceneCache<T> where T : Node
-{
-    private static readonly PackedScene SCENE
-        = GD.Load<PackedScene>($"res://scene/{typeof(T).Name}.tscn");
-
-    public static T Instance(Action<T> initFunc = null)
-    {
-        var node = SCENE.Instance<T>();
-        (node as IInitializable)?.Initialize();
-        initFunc?.Invoke(node);
-        return node;
-    }
-}
-
-public interface IInitializable
-{
-    void Initialize();
-}
diff --git a/src/Viewport.cs b/src/Viewport.cs
deleted file mode 100644
index 2095409..0000000
--- a/src/Viewport.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-using System;
-using Godot;
-
-public class Viewport : Node
-{
-    [Export(PropertyHint.Range, "0,8")] public int Scale { get; set; } = 0;
-    [Export] public Vector2 PreferredScreenSize { get; set; } = new Vector2(640, 360);
-
-    public override void _Ready()
-    {
-        GetTree().Connect("screen_resized", this, nameof(OnWindowResized));
-        OnWindowResized();
-    }
-
-    private void OnWindowResized()
-    {
-        var viewport = GetViewport();
-
-        var scale = Scale;
-        if (scale <= 0) {
-            var scaleX = OS.WindowSize.x / PreferredScreenSize.x;
-            var scaleY = OS.WindowSize.y / PreferredScreenSize.y;
-            scale      = Math.Max(1, Mathf.RoundToInt(Mathf.Min(scaleX, scaleY)));
-        }
-
-        viewport.Size = (OS.WindowSize / scale).Ceil();
-
-        // This prevents the viewport from being "squished" to fit the window.
-        // The difference is only a few pixels, but it results in distortion
-        // around the center horizontal and vertical lines of the screen.
-        viewport.SetAttachToScreenRect(new Rect2(0, 0, viewport.Size * scale));
-    }
-}
diff --git a/src/World/Block/Block.cs b/src/World/Block/Block.cs
deleted file mode 100644
index a8426b2..0000000
--- a/src/World/Block/Block.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-using System;
-using Godot;
-
-public class Block
-{
-    public const int LENGTH    = 16;
-    public const int BIT_SHIFT = 4;
-
-    public int ID { get; internal set; } = -1;
-    public string Name { get; }
-
-    public Texture Texture { get; set; } = null;
-    public Shape2D Shape { get; set; } = null;
-    public bool IsReplacable { get; set; } = false;
-
-    public Block(string name) => Name = name;
-    public override string ToString() => $"Block(\"{Name}\")";
-}
-
-public static class Blocks
-{
-    public static readonly Block AIR = BlockRegistry.Register(0, new Block("air"){ IsReplacable = true });
-    public static readonly Block DEFAULT = BlockRegistry.Register(1, new Block("default"){
-        Texture = GD.Load<Texture>("res://gfx/block.png"),
-        Shape   = new RectangleShape2D { Extents = new Vector2(0.5F, 0.5F) * Block.LENGTH },
-    });
-}
-
-public static class BlockRegistry
-{
-    public const int MAX_BLOCK_ID = 255;
-
-    private static readonly Block[] _blocks = new Block[MAX_BLOCK_ID + 1];
-
-    public static T Register<T>(int id, T block) where T : Block
-    {
-        if ((id < 0) || (id > MAX_BLOCK_ID)) throw new ArgumentOutOfRangeException(nameof(id));
-        if (_blocks[id] != null) throw new ArgumentException($"ID {id} is already in use by {_blocks[id]}", nameof(id));
-        if (block.ID != -1) throw new ArgumentException($"Block {block} has already been registered", nameof(block));
-
-        _blocks[id] = block;
-        block.ID = id;
-        return block;
-    }
-
-    public static Block Get(int id)
-    {
-        if ((id < 0) || (id > MAX_BLOCK_ID)) throw new ArgumentOutOfRangeException(nameof(id));
-        return _blocks[id];
-    }
-}
diff --git a/src/World/Block/BlockEntity.cs b/src/World/Block/BlockEntity.cs
deleted file mode 100644
index 226a404..0000000
--- a/src/World/Block/BlockEntity.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using Godot;
-
-// TODO: Add saving of block entities.
-public class BlockEntity : Node2D, INotifyChildRemoved
-{
-    public BlockRef Block { get; }
-
-    public BlockEntity(BlockRef block)
-    {
-        Block    = block;
-        Position = block.Position.GlobalToChunkRel().ToVector();
-    }
-
-    public void OnChildRemoved(Node child)
-    {
-        if (GetChildCount() == 0)
-            this.RemoveFromParent();
-    }
-}
diff --git a/src/World/Block/BlockRef.cs b/src/World/Block/BlockRef.cs
deleted file mode 100644
index 3810f2e..0000000
--- a/src/World/Block/BlockRef.cs
+++ /dev/null
@@ -1,56 +0,0 @@
-using System;
-using Godot;
-
-public class BlockRef
-{
-    public World World { get; }
-    public BlockPos Position { get; }
-
-    public BlockRef(World world, BlockPos position)
-    {
-        World    = world;
-        Position = position;
-    }
-
-
-    public Chunk GetChunk(bool create)
-        => World.GetChunk(Position.ToChunkPos(), create);
-
-    public IChunkLayer<T> GetChunkLayer<T>(bool create)
-        => GetChunk(create)?.GetLayer<T>(create);
-
-    public BlockEntity GetEntity(bool create)
-        => GetChunk(create)?.GetBlockEntity(Position.GlobalToChunkRel(), create);
-    public void RemoveEntity()
-        => GetChunk(false)?.RemoveBlockEntity(Position.GlobalToChunkRel());
-
-
-    public T Get<T>()
-    {
-        if (ChunkLayerRegistry.TryGetDefault<T>(out var @default)) {
-            var layer = GetChunkLayer<T>(false);
-            return (layer != null) ? layer[Position.GlobalToChunkRel()] : @default;
-        } else if (typeof(Node).IsAssignableFrom(typeof(T)))
-            return (T)(object)GetEntity(false)?.GetNodeOrNull(typeof(T).Name);
-        else throw new ArgumentException($"Unable to access {typeof(T).Name} on a Block", nameof(T));
-    }
-
-    public T GetOrCreate<T>() where T : Node, new()
-        => GetEntity(true).GetOrCreateChild(typeof(T).Name, () => new T());
-
-    public void Set<T>(T value)
-    {
-        if (ChunkLayerRegistry.Has<T>())
-            GetChunkLayer<T>(true)[Position.GlobalToChunkRel()] = value;
-        else if (typeof(Node).IsAssignableFrom(typeof(T))) {
-            var entity   = GetEntity(true);
-            var existing = entity.GetNodeOrNull(typeof(T).Name);
-            existing?.RemoveFromParent();
-            entity.AddChild((Node)(object)value);
-        } else throw new ArgumentException($"Unable to access {typeof(T).Name} on a Block", nameof(T));
-    }
-
-    // TODO: Clear block entity when last child is removed?
-    public void Remove<T>() where T : Node
-        => GetEntity(false)?.GetNode(typeof(T).Name)?.RemoveFromParent();
-}
diff --git a/src/World/Chunk/Chunk.Rendering.cs b/src/World/Chunk/Chunk.Rendering.cs
deleted file mode 100644
index 5e67bd9..0000000
--- a/src/World/Chunk/Chunk.Rendering.cs
+++ /dev/null
@@ -1,61 +0,0 @@
-using Godot;
-
-public partial class Chunk
-{
-    private MeshInstance2D _render = null;
-    private StaticBody2D _collider = null;
-    private bool _dirty = true;
-
-    public override void _Process(float delta)
-    {
-        if (!_dirty) return;
-        _dirty = false;
-
-        var blocks = GetLayer<Block>(false);
-        var colors = GetLayer<Color>(false);
-
-        if ((this.GetGame() is Client) && (blocks != null)) {
-            if (_render == null) AddChild(_render = new MeshInstance2D
-                { Texture = GD.Load<Texture>("res://gfx/block.png") });
-            var st = new SurfaceTool();
-            st.Begin(Mesh.PrimitiveType.Triangles);
-
-            var index = 0;
-            for (var i = 0; i < LENGTH * LENGTH; i++) {
-                var texture = blocks[i].Texture; // FIXME: Replace with texture index.
-                if (texture == null) continue;
-
-                var x = (float)(i  & BIT_MASK);
-                var y = (float)(i >> BIT_SHIFT);
-
-                st.AddColor(colors?[i] ?? Colors.White);
-                st.AddUv(new Vector2(0, 0)); st.AddVertex(new Vector3(x - 0.5F, y - 0.5F, 0) * Block.LENGTH);
-                st.AddUv(new Vector2(1, 0)); st.AddVertex(new Vector3(x + 0.5F, y - 0.5F, 0) * Block.LENGTH);
-                st.AddUv(new Vector2(1, 1)); st.AddVertex(new Vector3(x + 0.5F, y + 0.5F, 0) * Block.LENGTH);
-                st.AddUv(new Vector2(0, 1)); st.AddVertex(new Vector3(x - 0.5F, y + 0.5F, 0) * Block.LENGTH);
-
-                st.AddIndex(index); st.AddIndex(index + 1); st.AddIndex(index + 2);
-                st.AddIndex(index); st.AddIndex(index + 3); st.AddIndex(index + 2);
-                index += 4;
-            }
-            _render.Mesh = st.Commit();
-        }
-
-        _collider?.RemoveFromParent();
-        if (blocks?.IsDefault == false) {
-            AddChild(_collider = new StaticBody2D());
-
-            for (var i = 0; i < LENGTH * LENGTH; i++) {
-                var shape = blocks[i].Shape;
-                if (shape == null) continue;
-
-                var x = (float)(i  & BIT_MASK);
-                var y = (float)(i >> BIT_SHIFT);
-
-                var ownerID = _collider.CreateShapeOwner(null);
-                _collider.ShapeOwnerAddShape(ownerID, shape);
-                _collider.ShapeOwnerSetTransform(ownerID, Transform2D.Identity.Translated(new Vector2(x, y) * Block.LENGTH));
-            }
-        } else _collider = null;
-    }
-}
diff --git a/src/World/Chunk/Chunk.cs b/src/World/Chunk/Chunk.cs
deleted file mode 100644
index 043d266..0000000
--- a/src/World/Chunk/Chunk.cs
+++ /dev/null
@@ -1,89 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Godot;
-using MessagePack;
-
-[MessagePackFormatter(typeof(ChunkFormatter))]
-public partial class Chunk : Node2D
-{
-    public const int LENGTH    = 32;
-    public const int BIT_SHIFT = 5;
-    public const int BIT_MASK  = ~(~0 << BIT_SHIFT);
-
-
-    private readonly List<IChunkLayer> _layers = new List<IChunkLayer>();
-
-    public (int X, int Y) ChunkPos { get; }
-    public IEnumerable<IChunkLayer> Layers {
-        get => _layers.AsReadOnly();
-        internal set {
-            foreach (var layer in _layers)
-                layer.Changed -= OnLayerChanged;
-            _layers.Clear();
-
-            foreach (var layer in value) {
-                _layers.Add(layer);
-                layer.Changed += OnLayerChanged;
-            }
-        }
-    }
-
-    public Chunk((int X, int Y) chunkPos)
-    {
-        Name = $"Chunk ({chunkPos})";
-        ChunkPos = chunkPos;
-        Position = new Vector2(chunkPos.X << (BIT_SHIFT + Block.BIT_SHIFT),
-                               chunkPos.Y << (BIT_SHIFT + Block.BIT_SHIFT));
-    }
-
-
-    public IChunkLayer<T> GetLayer<T>(bool create)
-        => (IChunkLayer<T>)GetLayer(typeof(T), create);
-    public IChunkLayer GetLayer(Type type, bool create)
-    {
-        var layer = _layers.Find(l => l.AccessType == type);
-        if ((layer == null) && create) {
-            layer = ChunkLayerRegistry.Create(type);
-            layer.Changed += OnLayerChanged;
-            _layers.Add(layer);
-        }
-        return layer;
-    }
-
-    public void OnLayerChanged(IChunkLayer layer, BlockPos pos)
-    {
-        _dirty = true;
-        // Clear block entity if block is changed.
-        if (layer is BlockLayer) RemoveBlockEntity(pos);
-    }
-
-
-    public BlockEntity GetBlockEntity(BlockPos pos, bool create)
-    {
-        EnsureWithinBounds(pos);
-        return create ? this.GetOrCreateChild(pos.ToString(), () =>
-                          new BlockEntity(new BlockRef(this.GetWorld(),
-                              pos.ChunkRelToGlobal(ChunkPos))))
-                      : GetNode<BlockEntity>(pos.ToString());
-    }
-
-    public void RemoveBlockEntity(BlockPos pos)
-    {
-        EnsureWithinBounds(pos);
-        GetNode(pos.ToString())?.RemoveFromParent();
-    }
-
-
-    public static void EnsureWithinBounds(BlockPos pos)
-    {
-        if ((pos.X < 0) || (pos.X >= LENGTH) || (pos.Y < 0) || (pos.Y >= LENGTH)) throw new ArgumentException(
-            $"{pos} must be within chunk boundaries - (0,0) inclusive to ({LENGTH},{LENGTH}) exclusive");
-    }
-
-    // TODO: How should we handle chunk extends? Blocks can go "outside" of the current extends, since they're centered.
-    // public override void _Draw()
-    //     => DrawRect(new Rect2(Vector2.Zero, Vector2.One * (LENGTH * Block.LENGTH)), Colors.Blue, false);
-
-    public static int GetIndex(BlockPos pos) => pos.X | pos.Y << BIT_SHIFT;
-    public static int GetIndex(int x, int y) => x | y << BIT_SHIFT;
-}
diff --git a/src/World/Chunk/ChunkLayer.cs b/src/World/Chunk/ChunkLayer.cs
deleted file mode 100644
index d742d1f..0000000
--- a/src/World/Chunk/ChunkLayer.cs
+++ /dev/null
@@ -1,188 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using Godot;
-using MessagePack;
-using Expression = System.Linq.Expressions.Expression;
-
-[Union(0, typeof(BlockLayer))]
-[Union(1, typeof(ColorLayer))]
-public interface IChunkLayer : IDeSerializable
-{
-    Type AccessType { get; }
-    bool IsDefault { get; }
-    event Action<IChunkLayer, BlockPos> Changed;
-}
-
-public interface IChunkLayer<T> : IChunkLayer
-{
-    T this[BlockPos pos] { get; set; }
-    T this[int x, int y] { get; set; }
-    T this[int index] { get; }
-}
-
-public class ArrayChunkLayer<T> : IChunkLayer<T>
-{
-    private static readonly IEqualityComparer<T> COMPARER = EqualityComparer<T>.Default;
-
-    private T[] _data = new T[Chunk.LENGTH * Chunk.LENGTH];
-    public int NonDefaultCount { get; protected set; } = 0;
-
-    public Type AccessType => typeof(T);
-    public bool IsDefault  => NonDefaultCount == 0;
-
-    public event Action<IChunkLayer, BlockPos> Changed;
-
-    public T this[int index] => _data[index];
-    public T this[int x, int y] {
-        get => this[Chunk.GetIndex(x, y)];
-        set => this[new BlockPos(x, y)] = value;
-    }
-    public T this[BlockPos pos] {
-        get => this[Chunk.GetIndex(pos.X, pos.Y)];
-        set {
-            var index = Chunk.GetIndex(pos.X, pos.Y);
-            var previous = _data[index];
-            if (COMPARER.Equals(value, previous)) return;
-            _data[index] = value;
-
-            if (!COMPARER.Equals(previous, default)) NonDefaultCount--;
-            if (!COMPARER.Equals(value, default)) NonDefaultCount++;
-            Changed?.Invoke(this, pos);
-        }
-    }
-
-    public void Serialize(ref MessagePackWriter writer, MessagePackSerializerOptions options)
-    {
-        writer.Write(NonDefaultCount);
-        MessagePackSerializer.Serialize(ref writer, _data);
-    }
-    public void Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-    {
-        NonDefaultCount = reader.ReadInt32();
-        _data = MessagePackSerializer.Deserialize<T[]>(ref reader);
-    }
-}
-
-public class TranslationLayer<TData, TAccess> : IChunkLayer<TAccess>
-{
-    private readonly ArrayChunkLayer<TData> _data = new ArrayChunkLayer<TData>();
-    private readonly Func<TData, TAccess> _from;
-    private readonly Func<TAccess, TData> _to;
-
-    public TranslationLayer(Func<TData, TAccess> from, Func<TAccess, TData> to)
-        { _from = from; _to = to; }
-
-    public Type AccessType => typeof(TAccess);
-    public bool IsDefault  => _data.IsDefault;
-    public event Action<IChunkLayer, BlockPos> Changed { add => _data.Changed += value; remove => _data.Changed -= value; }
-    public TAccess this[BlockPos pos] { get => _from(_data[pos]); set => _data[pos] = _to(value); }
-    public TAccess this[int x, int y] { get => _from(_data[x, y]); set => _data[x, y] = _to(value); }
-    public TAccess this[int index] => _from(_data[index]);
-
-    public void Serialize(ref MessagePackWriter writer, MessagePackSerializerOptions options)
-        => _data.Serialize(ref writer, options);
-    public void Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        => _data.Deserialize(ref reader, options);
-}
-
-[MessagePackFormatter(typeof(DeSerializableFormatter<BlockLayer>))]
-public class BlockLayer : TranslationLayer<byte, Block>
-{
-    public static readonly Block DEFAULT = Blocks.AIR;
-    public BlockLayer() : base(i => BlockRegistry.Get(i), b => (byte)b.ID) {  }
-}
-
-[MessagePackFormatter(typeof(DeSerializableFormatter<ColorLayer>))]
-public class ColorLayer : TranslationLayer<int, Color>
-{
-    public static readonly Color DEFAULT = Colors.White;
-    public ColorLayer() : base(i => new Color(i), c => c.ToRgba32()) {  }
-}
-
-
-public static class ChunkLayerRegistry
-{
-    private static readonly Dictionary<Type, Func<IChunkLayer>> _factories
-        = new Dictionary<Type, Func<IChunkLayer>>();
-    private static readonly Dictionary<Type, object> _defaults
-        = new Dictionary<Type, object>();
-
-    static ChunkLayerRegistry()
-    {
-        foreach (var attr in typeof(IChunkLayer).GetCustomAttributes<UnionAttribute>()) {
-            var id   = (byte)attr.Key;
-            var type = attr.SubType;
-            var ctor = type.GetConstructor(Type.EmptyTypes);
-            var fact = Expression.Lambda<Func<IChunkLayer>>(Expression.New(ctor));
-            var storedType = type.GetInterfaces()
-                .Single(i => i.IsGenericType && (i.GetGenericTypeDefinition() == typeof(IChunkLayer<>)))
-                .GenericTypeArguments[0];
-            _factories.Add(storedType, fact.Compile());
-            _defaults.Add(storedType, type.GetField("DEFAULT").GetValue(null));
-        }
-    }
-
-    public static bool Has<T>()
-        => _factories.ContainsKey(typeof(T));
-
-    public static bool TryGetDefault<T>(out T @default)
-    {
-        if (_defaults.TryGetValue(typeof(T), out var defaultObj))
-            { @default = (T)defaultObj; return true; }
-        else { @default = default; return false; }
-    }
-
-    public static IChunkLayer<T> Create<T>()
-        => (IChunkLayer<T>)Create(typeof(T));
-    public static IChunkLayer Create(Type type)
-        => _factories[type]();
-
-
-    // static ChunkLayerRegistry()
-    // {
-    //     Register(0, Blocks.AIR, () => new BlockLayer());
-    //     Register(1, Colors.White, () => new ColorLayer());
-    // }
-
-    // public static void Register<T>(byte id, T @default, Func<IChunkLayer<T>> factory)
-    // {
-    //     var info = new Info<T>(id, @default, factory);
-    //     _byType.Add(typeof(T), info);
-    //     _byID.Add(id, info);
-    // }
-
-    // public interface IInfo
-    // {
-    //     Type Type { get; }
-    //     byte ID { get; }
-    //     object Default { get; }
-    //     Func<IChunkLayer> Factory { get; }
-    // }
-
-    // public class Info<T> : IInfo
-    // {
-    //     public byte ID { get; }
-    //     public T Default { get; }
-    //     public Func<IChunkLayer<T>> Factory { get; }
-
-    //     Type IInfo.Type => typeof(T);
-    //     object IInfo.Default => Default;
-    //     Func<IChunkLayer> IInfo.Factory => Factory;
-
-    //     public Info(byte id, T @default, Func<IChunkLayer<T>> factory)
-    //         { ID = id; Default = @default; Factory = factory; }
-    // }
-
-    // public static bool TryGet<T>(out Info<T> info)
-    // {
-    //     if (TryGet(typeof(T), out var infoObj))
-    //         { info = (Info<T>)infoObj; return true; }
-    //     else { info = null; return false; }
-    // }
-    // public static bool TryGet(Type type, out IInfo info)
-    //     => _byType.TryGetValue(type, out info);
-    // public static bool TryGet(byte id, out IInfo info)
-    //     => _byID.TryGetValue(id, out info);
-}
diff --git a/src/World/Generation/GeneratorSimple.cs b/src/World/Generation/GeneratorSimple.cs
deleted file mode 100644
index 4de8265..0000000
--- a/src/World/Generation/GeneratorSimple.cs
+++ /dev/null
@@ -1,46 +0,0 @@
-using System;
-using Godot;
-
-public class GeneratorSimple : IWorldGenerator
-{
-    private int _seed;
-
-    public string Name => "Simple";
-
-    public void SetSeed(int seed) => _seed = seed;
-
-    public void Generate(Chunk chunk)
-    {
-        if (chunk.ChunkPos.Y != 0) return;
-
-        var rnd    = new Random(_seed ^ chunk.ChunkPos.GetHashCode());
-        var blocks = chunk.GetLayer<Block>(true);
-        var colors = chunk.GetLayer<Color>(true);
-
-        for (var x = 0; x < Chunk.LENGTH; x++) {
-            var grassDepth = rnd.Next(1, 4);
-            var dirtDepth  = rnd.Next(6, 9);
-            var stoneDepth = rnd.Next(12, 16);
-            for (var y = 0; y < stoneDepth; y++) {
-                var color = (y < grassDepth) ? Colors.LawnGreen
-                          : (y < dirtDepth)  ? Colors.SaddleBrown
-                                             : Colors.Gray;
-                blocks[x, 3 + y] = Blocks.DEFAULT;
-                colors[x, 3 + y] = color.Lightened(GD.Randf() * 0.15F);
-            }
-        }
-
-        // TODO: Make it easier to create "structures" that cover multiple chunks.
-        // TODO: These are supposed to be unbreakable.
-        if (chunk.ChunkPos == (-1, 0))
-            for (var x = Chunk.LENGTH - 6; x < Chunk.LENGTH; x++) {
-                blocks[x, 3] = Blocks.DEFAULT;
-                colors[x, 3] = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
-            }
-        else if (chunk.ChunkPos == (0, 0))
-            for (var x = 0; x <= 6; x++) {
-                blocks[x, 3] = Blocks.DEFAULT;
-                colors[x, 3] = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
-            }
-    }
-}
diff --git a/src/World/Generation/GeneratorVoid.cs b/src/World/Generation/GeneratorVoid.cs
deleted file mode 100644
index f0ef093..0000000
--- a/src/World/Generation/GeneratorVoid.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-using Godot;
-
-public class GeneratorVoid : IWorldGenerator
-{
-    public string Name => "Void";
-
-    public void SetSeed(int seed) {  }
-
-    public void Generate(Chunk chunk)
-    {
-        // TODO: Make it easier to create "structures" that cover multiple chunks.
-        // TODO: These are supposed to be unbreakable.
-        if (chunk.ChunkPos == (-1, 0)) {
-            var blocks = chunk.GetLayer<Block>(true);
-            var colors = chunk.GetLayer<Color>(false);
-            for (var x = Chunk.LENGTH - 6; x < Chunk.LENGTH; x++) {
-                blocks[x, 3] = Blocks.DEFAULT;
-                colors[x, 3] = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
-            }
-        } else if (chunk.ChunkPos == (0, 0)) {
-            var blocks = chunk.GetLayer<Block>(true);
-            var colors = chunk.GetLayer<Color>(false);
-            for (var x = 0; x <= 6; x++) {
-                blocks[x, 3] = Blocks.DEFAULT;
-                colors[x, 3] = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
-            }
-        }
-    }
-}
diff --git a/src/World/Generation/IWorldGenerator.cs b/src/World/Generation/IWorldGenerator.cs
deleted file mode 100644
index 04b4261..0000000
--- a/src/World/Generation/IWorldGenerator.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using System.Collections.Generic;
-
-public interface IWorldGenerator
-{
-    string Name { get; }
-    void SetSeed(int seed); // TODO: Allow loading additional generator options.
-    void Generate(Chunk chunk);
-}
-
-public static class WorldGeneratorRegistry
-{
-    private static readonly Dictionary<string, IWorldGenerator> _generators
-        = new Dictionary<string, IWorldGenerator>();
-
-    static WorldGeneratorRegistry()
-    {
-        Register(new GeneratorVoid());
-        Register(new GeneratorSimple());
-    }
-
-    public static void Register(IWorldGenerator generator)
-        => _generators.Add(generator.Name, generator);
-    public static IWorldGenerator GetOrNull(string name)
-        => _generators.TryGetValue(name, out var value) ? value : null;
-}
diff --git a/src/World/World.cs b/src/World/World.cs
deleted file mode 100644
index f3fdee1..0000000
--- a/src/World/World.cs
+++ /dev/null
@@ -1,145 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-using Godot;
-using MessagePack;
-using File = System.IO.File;
-
-public partial class World : Node
-{
-    public const string FILE_EXT     = ".yf5";
-    public const string MAGIC_NUMBER = "YF5s"; // 0x59463573
-
-    public static readonly string WORLDS_DIR = OS.GetUserDataDir() + "/worlds/";
-
-
-    internal Node PlayerContainer { get; }
-    internal Node ChunkContainer { get; }
-
-    public DateTime LastSaved { get; set; }
-    public TimeSpan Playtime { get; set; } = TimeSpan.Zero;
-    public int Seed { get; set; } = unchecked((int)GD.Randi());
-    public IWorldGenerator Generator { get; set; } = WorldGeneratorRegistry.GetOrNull("Simple");
-
-    public BlockRef this[BlockPos pos] => new BlockRef(this, pos);
-    public BlockRef this[int x, int y] => new BlockRef(this, new BlockPos(x, y));
-
-    public World()
-    {
-        AddChild(PlayerContainer = new Node { Name = "Players" });
-        AddChild(ChunkContainer  = new Node { Name = "Chunks" });
-    }
-
-    public IEnumerable<Player> Players
-        => PlayerContainer.GetChildren<Player>();
-    public Player GetPlayer(int networkID)
-        => PlayerContainer.GetNodeOrNull<Player>(networkID.ToString());
-    public void ClearPlayers()
-        { foreach (var player in Players) player.RemoveFromParent(); }
-
-    public IEnumerable<Chunk> Chunks
-        => ChunkContainer.GetChildren<Chunk>();
-    public Chunk GetChunk((int X, int Y) chunkPos, bool create) => !create
-        ? ChunkContainer.GetNodeOrNull<Chunk>($"Chunk ({chunkPos})")
-        : ChunkContainer.GetOrCreateChild($"Chunk ({chunkPos})", () => {
-            var chunk = new Chunk(chunkPos);
-            if (this.GetGame() is Server)
-                Generator.Generate(chunk);
-            return chunk;
-        });
-    [PuppetSync] public void ClearChunks()
-        { foreach (var chunk in Chunks) chunk.RemoveFromParent(); }
-
-
-    [PuppetSync]
-    public void SetBlock(int x, int y, int color)
-    {
-        var block = this[x, y];
-        block.Set((color != 0) ? Blocks.DEFAULT : Blocks.AIR);
-        block.Set(new Color(color));
-    }
-
-    [PuppetSync]
-    public void SpawnChunk(byte[] data)
-    {
-        var chunk = MessagePackSerializer.Deserialize<Chunk>(data);
-        ChunkContainer.GetNodeOrNull<Chunk>($"Chunk ({chunk.ChunkPos})")?.RemoveFromParent();
-        ChunkContainer.AddChild(chunk);
-    }
-
-    [PuppetSync]
-    public void SpawnPlayer(int networkID, Vector2 position)
-    {
-        var player  = SceneCache<Player>.Instance();
-        var isLocal = networkID == GetTree().GetNetworkUniqueId();
-        player.SetNetworkID(isLocal, networkID);
-        player.Position  = position;
-        PlayerContainer.AddChild(player);
-
-        if (isLocal) {
-            player.AddChild(new PlayerMovement { Name = "PlayerMovement" });
-            player.AddChild(new Camera2D { Name = "Camera", Current = true });
-            this.GetClient().FireLocalPlayerSpawned(player);
-        }
-
-        if (this.GetGame() is Server) {
-            player.VisibilityTracker.ChunkTracked += (chunkPos) =>
-                RPC.Reliable(player.NetworkID, SpawnChunk,
-                    MessagePackSerializer.Serialize(GetChunk(chunkPos, true)));
-
-            player.VisibilityTracker.ChunkUntracked += (chunkPos) => {
-                var chunk = GetChunk(chunkPos, false);
-                if (chunk == null) return;
-                RPC.Reliable(player.NetworkID, Despawn, GetPathTo(chunk), false);
-            };
-        }
-    }
-
-    [Puppet]
-    public void SpawnHit(NodePath path, Vector2 hitPosition, Color color)
-        => HitDecal.Spawn(this.GetWorld(), path, hitPosition, color);
-
-    [PuppetSync]
-    public void Despawn(NodePath path, bool errorIfMissing)
-    {
-        var node = GetNode(path);
-        if ((node == null) && !errorIfMissing) return;
-        node.GetParent().RemoveChild(node);
-        node.QueueFree();
-    }
-
-
-    public void Save(string path)
-    {
-        using (var stream = File.OpenWrite(path + ".tmp")) {
-            using (var writer = new BinaryWriter(stream, Encoding.UTF8, true)) {
-                writer.Write(MAGIC_NUMBER.ToCharArray());
-
-                // TODO: Eventually, write only "header", not chunks.
-                //       Chunks should be stored seperately, in regions or so.
-                var bytes = this.SerializeToBytes();
-                writer.Write(bytes.Length);
-                writer.Write(bytes);
-            }
-        }
-        new Godot.Directory().Rename(path + ".tmp", path);
-        LastSaved = File.GetLastWriteTime(path);
-    }
-
-    public void Load(string path)
-    {
-        using (var stream = File.OpenRead(path)) {
-            using (var reader = new BinaryReader(stream, Encoding.UTF8, true)) {
-                var magic = new string(reader.ReadChars(MAGIC_NUMBER.Length));
-                if (magic != MAGIC_NUMBER) throw new IOException(
-                    $"Magic number does not match ({magic:X8} != {MAGIC_NUMBER:X8})");
-
-                var numBytes = reader.ReadInt32();
-                var bytes    = reader.ReadBytes(numBytes);
-                this.Deserialize(bytes);
-            }
-        }
-        LastSaved = File.GetLastAccessTime(path);
-    }
-}
diff --git a/ui_theme.tres b/ui_theme.tres
deleted file mode 100644
index b7ce4d9..0000000
--- a/ui_theme.tres
+++ /dev/null
@@ -1,24 +0,0 @@
-[gd_resource type="Theme" load_steps=3 format=2]
-
-[ext_resource path="res://HeartbitXX.ttf" type="DynamicFontData" id=1]
-
-[sub_resource type="DynamicFont" id=1]
-outline_size = 1
-outline_color = Color( 0, 0, 0, 0.5 )
-extra_spacing_top = -3
-extra_spacing_bottom = -1
-font_data = ExtResource( 1 )
-
-[resource]
-default_font = SubResource( 1 )
-Button/colors/font_color = Color( 0.88, 0.88, 0.88, 1 )
-Button/colors/font_color_disabled = Color( 0.9, 0.9, 0.9, 0.2 )
-Button/colors/font_color_hover = Color( 0.94, 0.94, 0.94, 1 )
-Button/colors/font_color_pressed = Color( 1, 1, 1, 1 )
-Button/constants/hseparation = 2
-Button/fonts/font = null
-Button/styles/disabled = null
-Button/styles/focus = null
-Button/styles/hover = null
-Button/styles/normal = null
-Button/styles/pressed = null
diff --git a/world/block.gd b/world/block.gd
new file mode 100644
index 0000000..96ca781
--- /dev/null
+++ b/world/block.gd
@@ -0,0 +1,59 @@
+class_name Block
+extends RefCounted
+
+const SIZE := 16 # pixels
+
+var world : World
+var pos   : Vector2i
+
+## The chunk-local block position for this block.
+var local_pos: Vector2i
+
+func _init(world: World, pos: Vector2i) -> void:
+	self.world = world
+	self.pos   = pos
+	self.local_pos = Vector2i(posmod(pos.x, Chunk.SIZE), posmod(pos.y, Chunk.SIZE))
+
+
+func _get_property_list() -> Array[Dictionary]:
+	var result: Array[Dictionary]
+	for layer_name in Layers.LOOKUP:
+		result.append({ "name" = layer_name, "type" = TYPE_OBJECT })
+	return result
+
+func _get(property: StringName) -> Variant:
+	var definition := Layers.lookup(property)
+	if not definition: return null
+
+	var layer := _get_chunk_layer(definition.value, false)
+	if layer: return layer.get_at(local_pos)
+	else:     return definition.default
+
+func _set(property: StringName, value: Variant) -> bool:
+	var definition := Layers.lookup(property)
+	if not definition: return false
+
+	# If value is default and layer is missing, we can skip creating it.
+	var create := (value != definition.default) as bool # GDScript being weird?
+	var layer  := _get_chunk_layer(definition.value, create)
+	if layer: layer.set_at(local_pos, value)
+	return true
+
+func _get_chunk_layer(script: GDScript, create: bool) -> Node:
+	var chunk_pos := pos_to_chunk(pos)
+	var chunk := world.get_or_create_chunk(chunk_pos) if create else world.get_chunk_or_null(chunk_pos)
+	if not chunk: return null
+	return chunk.get_or_create_layer(script) if create else chunk.get_layer_or_null(script)
+
+
+## Returns the block position as a `Vector2i` from the given global position.
+static func pos_from_vec(pos: Vector2) -> Vector2i:
+	return Vector2i((pos / SIZE).floor())
+
+## Returns the global position at the center of the block with the given position.
+static func pos_to_center(block_pos: Vector2i) -> Vector2:
+	return (Vector2(block_pos) + Vector2.ONE / 2) * SIZE
+
+## Returns the chunk position that this block position resides in.
+static func pos_to_chunk(block_pos: Vector2i) -> Vector2i:
+	return Vector2i((Vector2(block_pos) / Chunk.SIZE).floor())
diff --git a/world/block.gd.uid b/world/block.gd.uid
new file mode 100644
index 0000000..1bf160f
--- /dev/null
+++ b/world/block.gd.uid
@@ -0,0 +1 @@
+uid://bn1gy1yvb713w
diff --git a/world/blocks.gd.uid b/world/blocks.gd.uid
new file mode 100644
index 0000000..370f5bc
--- /dev/null
+++ b/world/blocks.gd.uid
@@ -0,0 +1 @@
+uid://bp5dx8i8y681a
diff --git a/world/blocks/block_ref.gd.uid b/world/blocks/block_ref.gd.uid
new file mode 100644
index 0000000..1c40812
--- /dev/null
+++ b/world/blocks/block_ref.gd.uid
@@ -0,0 +1 @@
+uid://5tomephgcqj5
diff --git a/world/blocks/block_type.gd.uid b/world/blocks/block_type.gd.uid
new file mode 100644
index 0000000..923e9c0
--- /dev/null
+++ b/world/blocks/block_type.gd.uid
@@ -0,0 +1 @@
+uid://b4gi7yvf52eln
diff --git a/gfx/block.png b/world/blocks/plastic.png
similarity index 100%
rename from gfx/block.png
rename to world/blocks/plastic.png
diff --git a/world/blocks/plastic.png.import b/world/blocks/plastic.png.import
new file mode 100644
index 0000000..8c55b3d
--- /dev/null
+++ b/world/blocks/plastic.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://330jkioh2ivo"
+path="res://.godot/imported/plastic.png-42aefbad4de52098ec536e1c1a4e0805.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://world/blocks/plastic.png"
+dest_files=["res://.godot/imported/plastic.png-42aefbad4de52098ec536e1c1a4e0805.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/world/blocks/simple.png.import b/world/blocks/simple.png.import
new file mode 100644
index 0000000..f0afa01
--- /dev/null
+++ b/world/blocks/simple.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://3m3yv5gi6t35"
+path="res://.godot/imported/simple.png-fc6581d046f522c1e0d10c14b6b9fc01.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://world/blocks/simple.png"
+dest_files=["res://.godot/imported/simple.png-fc6581d046f522c1e0d10c14b6b9fc01.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/world/chunk.gd b/world/chunk.gd
new file mode 100644
index 0000000..7529af8
--- /dev/null
+++ b/world/chunk.gd
@@ -0,0 +1,82 @@
+class_name Chunk
+extends Node2D
+
+const SIZE := 32 # blocks
+
+## Emitted once after a chunk has been marked dirty.
+signal clean
+
+var chunk_pos: Vector2i
+var dirty := false
+
+var tracked_by: Dictionary[ChunkLoader, Variant] # value is unused
+func get_players_tracking() -> Array[Player]:
+	var result: Array[Player]
+	for chunk_loader in tracked_by:
+		var player := chunk_loader.get_parent() as Player
+		if player: result.append(player)
+	return result
+
+func _init(chunk_pos: Vector2i) -> void:
+	self.chunk_pos = chunk_pos
+	name     = "Chunk %s" % chunk_pos
+	position = (Vector2(chunk_pos) + Vector2.ONE / 2) * (Block.SIZE * SIZE)
+
+func _process(delta: float) -> void:
+	if not dirty: return
+	clean.emit()
+	dirty = false
+
+
+static func load(buffer: StreamBuffer) -> Chunk:
+	var chunk_pos := buffer.read_vector2i_16()
+	var chunk := Chunk.new(chunk_pos)
+
+	var layer_count := buffer.read_int8()
+	for i in layer_count:
+		var layer_name := buffer.read_string()
+		var layer := Layers.load(layer_name, buffer)
+		chunk.add_child(layer)
+
+	return chunk
+
+func save(buffer: StreamBuffer) -> void:
+	buffer.write_vector2i_16(chunk_pos)
+	buffer.write_int8(get_child_count())
+	for layer in get_children():
+		buffer.write_string(layer.name)
+		layer.save(buffer)
+
+
+func get_layer_or_null(script: GDScript) -> Node:
+	var layer_name := str(script.get_global_name())
+	var layer := get_node_or_null(layer_name)
+	return layer
+
+func get_or_create_layer(script: GDScript) -> Node:
+	var layer_name := str(script.get_global_name())
+	var layer := get_node_or_null(layer_name)
+	if layer: return layer
+
+	# We actually want to create is the inner "Layer" script.
+	var layer_script: GDScript = script.get_script_constant_map().get("Layer")
+	layer = layer_script.new()
+	layer.name = layer_name
+	add_child(layer)
+	return layer
+
+
+## Returns the chunk position as a `Vector2i` from the given global position.
+static func pos_from_vec(pos: Vector2) -> Vector2i:
+	return Vector2i((pos / (Block.SIZE * SIZE)).floor())
+
+## Returns the global position at the center of the chunk with the given position.
+static func pos_to_center(chunk_pos: Vector2i) -> Vector2:
+	return (Vector2(chunk_pos) + Vector2.ONE / 2) * (Block.SIZE * SIZE)
+
+## Creates an integer index from a chunk-local block position that can be used to index into an array.
+static func array_index(local_pos: Vector2i) -> int:
+	assert((local_pos.x >= 0) and (local_pos.x < Chunk.SIZE))
+	assert((local_pos.y >= 0) and (local_pos.y < Chunk.SIZE))
+	# Using `posmod` ensures `local_pos` is valid, and this returns a valid index.
+	return posmod(local_pos.x, Chunk.SIZE) + posmod(local_pos.y, Chunk.SIZE) * Chunk.SIZE
diff --git a/world/chunk.gd.uid b/world/chunk.gd.uid
new file mode 100644
index 0000000..4ff0f83
--- /dev/null
+++ b/world/chunk.gd.uid
@@ -0,0 +1 @@
+uid://r16s5e305gqi
diff --git a/world/generation/generator_simple.gd b/world/generation/generator_simple.gd
new file mode 100644
index 0000000..d286397
--- /dev/null
+++ b/world/generation/generator_simple.gd
@@ -0,0 +1,60 @@
+class_name GeneratorSimple
+extends RefCounted
+
+const NAME := "simple"
+
+var noise := FastNoiseLite.new()
+var array := PackedFloat32Array()
+
+var bias_air   :=  0.0 # Above this, always air
+var bias_solid := 64.0 # Below this, always solid
+
+func _init() -> void:
+	noise.seed       = randi()
+	noise.noise_type = FastNoiseLite.TYPE_SIMPLEX
+
+	noise.fractal_gain       = 0.75
+	noise.fractal_lacunarity = 2.5
+	noise.fractal_octaves    = 3
+
+	array.resize((Chunk.SIZE + 1) * (Chunk.SIZE + 1))
+
+func generate(world: World, chunk: Chunk) -> void:
+	var i := 0
+	for y in Chunk.SIZE + 1:
+		for x in Chunk.SIZE + 1:
+			var local_pos := Vector2i(x, y)
+			var block_pos := (chunk.chunk_pos * Chunk.SIZE) + local_pos
+			var bias := (block_pos.y - bias_air) / (bias_solid - bias_air)
+			array[i] = noise.get_noise_2dv(Vector2(block_pos)) + bias
+			i += 1
+
+	var matter: Matter.Layer = chunk.get_or_create_layer(Matter)
+	var shapes: Shape.Layer  = chunk.get_or_create_layer(Shape)
+	for x in Chunk.SIZE:
+		for y in Chunk.SIZE:
+			var local_pos := Vector2i(x, y)
+			var shape: Shape
+			match _values(local_pos):
+				[  true,  true,  true,  true ]: shape = Shape.FULL
+				[ false,  true,  true,  true ]: shape = Shape.Base.SLOPE.variants[0]
+				[  true, false,  true,  true ]: shape = Shape.Base.SLOPE.variants[2]
+				[  true,  true, false,  true ]: shape = Shape.Base.SLOPE.variants[3]
+				[  true,  true,  true, false ]: shape = Shape.Base.SLOPE.variants[1]
+				[ false, false,  true,  true ]: shape = Shape.Base.HALF.variants[0]
+				[  true, false, false,  true ]: shape = Shape.Base.HALF.variants[2]
+				[  true,  true, false, false ]: shape = Shape.Base.HALF.variants[3]
+				[ false,  true,  true, false ]: shape = Shape.Base.HALF.variants[1]
+			if shape:
+				matter.set_at(local_pos, Matter.PLASTIC)
+				shapes.set_at(local_pos, shape)
+
+func _values(pos: Vector2i) -> Array[bool]:
+	return [
+		_v(pos, 0, 0) >= 0.5,
+		_v(pos, 1, 0) >= 0.5,
+		_v(pos, 1, 1) >= 0.5,
+		_v(pos, 0, 1) >= 0.5,
+	]
+func _v(pos: Vector2i, x: float, y: float) -> float:
+	return array[(pos.x + x) + (pos.y + y) * (Chunk.SIZE + 1)]
diff --git a/world/generation/generator_simple.gd.uid b/world/generation/generator_simple.gd.uid
new file mode 100644
index 0000000..bb29325
--- /dev/null
+++ b/world/generation/generator_simple.gd.uid
@@ -0,0 +1 @@
+uid://b20e724ywl4oj
diff --git a/world/generation/generator_void.gd b/world/generation/generator_void.gd
new file mode 100644
index 0000000..abc76c1
--- /dev/null
+++ b/world/generation/generator_void.gd
@@ -0,0 +1,22 @@
+class_name GeneratorVoid
+extends RefCounted
+
+const NAME := "void"
+
+func generate(world: World, chunk: Chunk) -> void:
+	var matter: Matter.Layer = chunk.get_or_create_layer(Matter)
+	var shapes: Shape.Layer  = chunk.get_or_create_layer(Shape)
+	# TODO: Make it easier to create "structures" that cover multiple chunks.
+	# TODO: These are supposed to be unbreakable.
+	if chunk.chunk_pos == Vector2i(-1, 0):
+		for x in range(Chunk.SIZE - 6, Chunk.SIZE):
+			var local_pos := Vector2i(x, 3)
+			matter.set_at(local_pos, Matter.PLASTIC)
+			shapes.set_at(local_pos, Shape.FULL)
+			# colors[x, 3] = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
+	elif chunk.chunk_pos == Vector2i(0, 0):
+		for x in range(0, 6):
+			var local_pos := Vector2i(x, 3)
+			matter.set_at(local_pos, Matter.PLASTIC)
+			shapes.set_at(local_pos, Shape.FULL)
+			# colors[x, 3] = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
diff --git a/world/generation/generator_void.gd.uid b/world/generation/generator_void.gd.uid
new file mode 100644
index 0000000..733632e
--- /dev/null
+++ b/world/generation/generator_void.gd.uid
@@ -0,0 +1 @@
+uid://b853syymmo73p
diff --git a/world/layers/base_layer.gd.uid b/world/layers/base_layer.gd.uid
new file mode 100644
index 0000000..6162643
--- /dev/null
+++ b/world/layers/base_layer.gd.uid
@@ -0,0 +1 @@
+uid://dg1lhgpftn0yk
diff --git a/world/layers/block_type.gd.uid b/world/layers/block_type.gd.uid
new file mode 100644
index 0000000..17896d1
--- /dev/null
+++ b/world/layers/block_type.gd.uid
@@ -0,0 +1 @@
+uid://b5smknu0m88i6
diff --git a/world/layers/blocks.gd.uid b/world/layers/blocks.gd.uid
new file mode 100644
index 0000000..3b364d7
--- /dev/null
+++ b/world/layers/blocks.gd.uid
@@ -0,0 +1 @@
+uid://b111x0x6fkwdv
diff --git a/world/layers/layer.gd.uid b/world/layers/layer.gd.uid
new file mode 100644
index 0000000..5b23077
--- /dev/null
+++ b/world/layers/layer.gd.uid
@@ -0,0 +1 @@
+uid://x3grdu4mtdjg
diff --git a/world/layers/layers.gd b/world/layers/layers.gd
new file mode 100644
index 0000000..d0dcd6e
--- /dev/null
+++ b/world/layers/layers.gd
@@ -0,0 +1,33 @@
+class_name Layers
+
+static var LOOKUP: Dictionary[String, Definition]
+static func _static_init() -> void:
+	for e in ProjectSettings.get_global_class_list():
+		var value_script := load(e.path) as GDScript
+		if not value_script: continue # not a script
+		var layer_script := value_script.get_script_constant_map().get("Layer") as GDScript
+		if not layer_script: continue # doesn't have an inner class called "Layer"
+		LOOKUP[e.class.to_lower()] = Definition.new(value_script, layer_script)
+
+
+static func lookup(layer_name: String) -> Definition:
+	return LOOKUP.get(layer_name.to_lower())
+
+static func load(layer_name: String, buffer: StreamBuffer) -> Node:
+	var definition := lookup(layer_name)
+	if not definition: return null
+	var layer: Node = definition.layer.load(buffer)
+	layer.name = layer_name
+	return layer
+
+
+class Definition:
+	var value: GDScript
+	var layer: GDScript
+
+	var default: Variant:
+		get: return value.DEFAULT
+
+	func _init(value: GDScript, layer: GDScript) -> void:
+		self.value = value
+		self.layer = layer
diff --git a/world/layers/layers.gd.uid b/world/layers/layers.gd.uid
new file mode 100644
index 0000000..4cea99a
--- /dev/null
+++ b/world/layers/layers.gd.uid
@@ -0,0 +1 @@
+uid://dgnnfem8e8si7
diff --git a/world/layers/material.gd.uid b/world/layers/material.gd.uid
new file mode 100644
index 0000000..0071c11
--- /dev/null
+++ b/world/layers/material.gd.uid
@@ -0,0 +1 @@
+uid://dvnj0wkcyfdrm
diff --git a/world/layers/matter.gd b/world/layers/matter.gd
new file mode 100644
index 0000000..9a9f8ee
--- /dev/null
+++ b/world/layers/matter.gd
@@ -0,0 +1,95 @@
+class_name Matter
+
+static var REGISTRY := Registry.new()
+
+static var NONE    := Matter.new("none")
+static var PLASTIC := Matter.new("plastic")
+
+static var DEFAULT := NONE
+
+var id   : int
+var name : String
+
+func _init(name: String) -> void:
+	REGISTRY.add(name, self)
+
+class Layer extends MeshInstance2D:
+	var data: PackedByteArray
+
+	var chunk: Chunk:
+		get: return get_parent()
+
+	func _init() -> void:
+		data.resize(Chunk.SIZE * Chunk.SIZE)
+		texture = preload("res://world/blocks/plastic.png")
+
+	static func load(buffer: StreamBuffer) -> Layer:
+		var result := Layer.new()
+		buffer.read_raw_buffer_into(result.data)
+		return result
+
+	func save(buffer: StreamBuffer) -> void:
+		buffer.write_raw_buffer(data)
+
+	func get_at(pos: Vector2i) -> Matter:
+		var index := Chunk.array_index(pos)
+		var id    := data[index]
+		return Matter.REGISTRY.lookup_by_id(id)
+
+	func set_at(pos: Vector2i, value: Matter) -> void:
+		set_id_at(pos, value.id)
+	@rpc("reliable")
+	func set_id_at(pos: Vector2i, id: int) -> void:
+		var index := Chunk.array_index(pos)
+		if data[index] != id:
+			# TODO: Keep track of how many non-air blocks are present, to allow for cleaning empty chunks.
+			data[index] = id
+			chunk.dirty = true
+
+			# Send change to every player tracking this chunk.
+			if multiplayer.is_server():
+				for player in chunk.get_players_tracking():
+					if player.network.is_local: continue # skip server player
+					set_id_at.rpc_id(player.network.peer_id, pos, id)
+
+
+	func _ready() -> void:
+		chunk.clean.connect(_update_mesh)
+		_update_mesh()
+
+	func _update_mesh() -> void:
+		const CHUNK_HALF_SIZE := (Vector2.ONE * Chunk.SIZE * Block.SIZE) / 2
+
+		var any_blocks := false
+		var m := ImmediateMesh.new()
+		m.surface_begin(Mesh.PRIMITIVE_TRIANGLES)
+
+		var shapes: Shape.Layer = chunk.get_layer_or_null(Shape)
+		if shapes: # Should exist, but let's sanity check.
+			for x in Chunk.SIZE:
+				for y in Chunk.SIZE:
+					var pos    := Vector2i(x, y)
+					var offset := (Vector2.ONE / 2) + Vector2(pos)
+
+					# TODO: Support different matter.
+					# var matter := get_at(pos)
+					var shape  := shapes.get_at(pos)
+					if shape.points.is_empty(): continue
+					any_blocks = true
+
+					for i in range(2, shape.points.size()):
+						var uv0 := shape.uvs[0  ]
+						var uv1 := shape.uvs[i-1]
+						var uv2 := shape.uvs[i  ]
+						var p0  := (offset + shape.points[0  ]) * Block.SIZE - CHUNK_HALF_SIZE
+						var p1  := (offset + shape.points[i-1]) * Block.SIZE - CHUNK_HALF_SIZE
+						var p2  := (offset + shape.points[i  ]) * Block.SIZE - CHUNK_HALF_SIZE
+						m.surface_set_uv(uv0); m.surface_add_vertex_2d(p0)
+						m.surface_set_uv(uv1); m.surface_add_vertex_2d(p1)
+						m.surface_set_uv(uv2); m.surface_add_vertex_2d(p2)
+
+		if any_blocks:
+			m.surface_end()
+			mesh = m
+		else:
+			mesh = null
diff --git a/world/layers/matter.gd.uid b/world/layers/matter.gd.uid
new file mode 100644
index 0000000..98be901
--- /dev/null
+++ b/world/layers/matter.gd.uid
@@ -0,0 +1 @@
+uid://djomvipr65tbd
diff --git a/world/layers/shape.gd b/world/layers/shape.gd
new file mode 100644
index 0000000..e30c7fd
--- /dev/null
+++ b/world/layers/shape.gd
@@ -0,0 +1,168 @@
+class_name Shape
+# FIXME: Potential incompatibility between different game versions that have different shapes.
+
+static var REGISTRY: Array[Shape]
+static func lookup(id: int) -> Shape:
+	return REGISTRY[id] if (id >= 0) and (id < REGISTRY.size()) else EMPTY
+
+# Initialized in `Base._static_init`.
+static var EMPTY : Shape
+static var FULL  : Shape
+
+static var DEFAULT : Shape
+
+var id     : int
+var base   : Base
+var mirror : bool
+var angle  : int
+var shape  : Shape2D
+var points : PackedVector2Array
+var uvs    : PackedVector2Array
+
+func _init(base: Base, mirror: bool, angle: int, shape: Shape2D, points: PackedVector2Array) -> void:
+	id = REGISTRY.size()
+	REGISTRY.append(self)
+
+	self.base   = base
+	self.mirror = mirror
+	self.angle  = angle
+	self.shape  = shape
+	self.points = points
+
+	# TODO: Define UVs properly.
+	for point in points:
+		uvs.append((Vector2.ONE / 2) + point)
+
+
+class Base:
+	static var EMPTY          := Base.new("empty")
+	static var FULL           := Base.new("full"          , _rect())
+	static var HALF           := Base.new("half"          , [ 0,1, 2,1, 2,2, 0,2 ], true)
+	static var SLOPE          := Base.new("slope"         , [ 0,1, 1,0, 1,1      ], true)
+	static var HALF_SLOPE     := Base.new("half_slope"    , [ 0,2, 1,0, 2,2      ], true, true)
+	static var HALF_SLOPE_BIG := Base.new("half_slope_big", [ 0,1, 2,0, 2,2, 0,2 ], true, true)
+
+	static func _static_init() -> void:
+		Shape.EMPTY = EMPTY.variants[0]
+		Shape.FULL  = FULL .variants[0]
+		Shape.DEFAULT = Shape.EMPTY
+
+	var name     : String
+	var variants : Array[Shape]
+
+	func _init(name: String, shape = null, rotated := false, mirrored := false) -> void:
+		self.name = name
+		if shape == null:
+			variants.append(Shape.new(self, false, 0, null, PackedVector2Array()))
+		elif shape is RectangleShape2D:
+			variants.append(Shape.new(self, false, 0, shape, _points(shape)))
+			if rotated:
+				shape = _rotate(shape) # rotate by 90 degrees (swap x and y components)
+				variants.append(Shape.new(self, false, 0, shape, _points(shape)))
+		elif shape is Array:
+			# Convert points (pairs of ints) in array to convex shape.
+			var factor := float(shape.max())
+			var points := PackedVector2Array()
+			for i in range(0, shape.size(), 2):
+				var point := Vector2(shape[i] / factor, shape[i + 1] / factor)
+				points.append(point - (Vector2.ONE / 2)) # ensure shape is centered
+
+			# Add variations of the shape (rotated, mirrored), including the standard shape.
+			for mirror in [ false, true ] if mirrored else [ false ]:
+				if mirror:
+					# Mirror (flip) points along the X axis.
+					points = points.duplicate()
+					for i in points.size():
+						points[i] = points[i] * Transform2D.FLIP_X
+
+				for angle in [ 0, 90, 180, 270 ] if rotated else [ 0 ]:
+					if angle != 0:
+						# Rotate points around the center.
+						var transform := Transform2D(deg_to_rad(angle), Vector2.ZERO)
+						points = points.duplicate()
+						for i in points.size():
+							points[i] = points[i] * transform
+
+					var shape_points: PackedVector2Array
+					for point in points: shape_points.append(point * Block.SIZE)
+					shape = ConvexPolygonShape2D.new()
+					shape.points = shape_points
+
+					variants.append(Shape.new(self, mirror, angle, shape, points))
+		else:
+			breakpoint
+
+	static func _rect(w := 1.0, h := 1.0) -> RectangleShape2D:
+		var rect := RectangleShape2D.new()
+		rect.size = Vector2(w, h) * Block.SIZE
+		return rect
+	static func _rotate(rect: RectangleShape2D) -> RectangleShape2D:
+		return _rect(rect.size.y, rect.size.x)
+	static func _points(rect: RectangleShape2D) -> PackedVector2Array:
+		var w := rect.size.x / Block.SIZE / 2
+		var h := rect.size.y / Block.SIZE / 2
+		return [ Vector2(-w, -h), Vector2(w, -h), Vector2(w, h), Vector2(-w, h) ]
+
+
+class Layer extends StaticBody2D:
+	var data: PackedByteArray
+
+	var chunk: Chunk:
+		get: return get_parent()
+
+	func _init() -> void:
+		data.resize(Chunk.SIZE * Chunk.SIZE)
+
+	static func load(buffer: StreamBuffer) -> Layer:
+		var result := Layer.new()
+		buffer.read_raw_buffer_into(result.data)
+		return result
+
+	func save(buffer: StreamBuffer) -> void:
+		buffer.write_raw_buffer(data)
+
+	func get_at(pos: Vector2i) -> Shape:
+		var index := Chunk.array_index(pos)
+		return Shape.lookup(data[index])
+
+	func set_at(pos: Vector2i, value: Shape) -> void:
+		set_id_at(pos, value.id)
+	@rpc("reliable")
+	func set_id_at(pos: Vector2i, id: int) -> void:
+		var index := Chunk.array_index(pos)
+		if data[index] != id:
+			# TODO: Keep track of how many non-air blocks are present, to allow for cleaning empty chunks.
+			data[index] = id
+			chunk.dirty = true
+
+			# Send change to every player tracking this chunk.
+			if multiplayer.is_server():
+				for player in chunk.get_players_tracking():
+					if player.network.is_local: continue # skip server player
+					set_id_at.rpc_id(player.network.peer_id, pos, id)
+
+
+	func _ready() -> void:
+		# TODO: Only update if shapes have been changed.
+		chunk.clean.connect(_update_shapes)
+		_update_shapes()
+
+	func _update_shapes() -> void:
+		const CHUNK_HALF_SIZE := (Vector2.ONE * Chunk.SIZE * Block.SIZE) / 2
+
+		# FIXME: Updating the shape like this is not ideal.
+		for child in get_children():
+			if child is CollisionShape2D:
+				child.queue_free()
+
+		for x in Chunk.SIZE:
+			for y in Chunk.SIZE:
+				var pos   := Vector2i(x, y)
+				var shape := get_at(pos)
+				if shape.shape == null: continue
+
+				var shape2d := CollisionShape2D.new()
+				shape2d.name     = "Block %s" % pos
+				shape2d.position = (Vector2(pos) + (Vector2.ONE / 2)) * Block.SIZE - CHUNK_HALF_SIZE
+				shape2d.shape    = shape.shape
+				add_child(shape2d)
diff --git a/world/layers/shape.gd.uid b/world/layers/shape.gd.uid
new file mode 100644
index 0000000..da1d59f
--- /dev/null
+++ b/world/layers/shape.gd.uid
@@ -0,0 +1 @@
+uid://dowut8wtiaxad
diff --git a/world/registry.gd b/world/registry.gd
new file mode 100644
index 0000000..83ba0ee
--- /dev/null
+++ b/world/registry.gd
@@ -0,0 +1,21 @@
+class_name Registry
+
+var DEFAULT : Variant
+var BY_ID   : Array
+var BY_NAME : Dictionary[String, Variant]
+
+func add(name: String, obj: Variant) -> Variant:
+	obj.id   = BY_ID.size()
+	obj.name = name
+
+	if BY_ID.is_empty(): DEFAULT = obj
+	BY_ID.append(obj)
+	BY_NAME[obj.name] = obj
+
+	return obj
+
+func lookup_by_id(id: int) -> Variant:
+	return BY_ID[id] if (id >= 0) and (id < BY_ID.size()) else DEFAULT
+func lookup_by_name(name: String) -> Variant:
+	var found = BY_NAME.get(name)
+	return found if found else DEFAULT
diff --git a/world/registry.gd.uid b/world/registry.gd.uid
new file mode 100644
index 0000000..0a5b2d9
--- /dev/null
+++ b/world/registry.gd.uid
@@ -0,0 +1 @@
+uid://b0xggel0rpal
diff --git a/world/stream_buffer.gd b/world/stream_buffer.gd
new file mode 100644
index 0000000..c2f01ef
--- /dev/null
+++ b/world/stream_buffer.gd
@@ -0,0 +1,174 @@
+class_name StreamBuffer
+extends RefCounted
+
+var buffer   : PackedByteArray
+var capacity : int
+var size     : int
+var cursor   : int
+## Bit index (0 to 7) for writing / reading the next bit.
+var bit      : int
+
+func _init(buf: PackedByteArray) -> void:
+	buffer   = buf
+	capacity = buf.size()
+
+## Creates a new StreamBuffer with the specified capacity.
+## This is intended for writing / encoding data.
+static func with_capacity(initial_capacity: int) -> StreamBuffer:
+	var buf := PackedByteArray()
+	buf.resize(initial_capacity)
+	return new(buf)
+
+## Creates a new StreamBuffer from the specified buffer, pre-initializing "size".
+## This is intended for reading / decoding data.
+static func from_bytes(buf: PackedByteArray) -> StreamBuffer:
+	var stream := new(buf)
+	stream.size = stream.capacity
+	return stream
+
+
+## Returns the remaining capacity before the buffer needs to be resized to fit more data.
+func remaining_capacity() -> int:
+	return capacity - size
+
+## Returns the remaining number of bytes to read.
+func remaining_bytes() -> int:
+	return size - cursor
+
+
+## Returns a slice of this StreamBuffer.
+## By default returns a slice of the currently written bytes.
+func slice(begin: int = 0, end: int = -1) -> PackedByteArray:
+	if end < 0: end = size
+	return buffer.slice(begin, end)
+
+## Clears the buffer and resets the cursor, ready to encode new data.
+## For performance, does not clear the existing data in the underlying buffer.
+func clear() -> void:
+	size   = 0
+	cursor = 0
+	bit    = 0
+
+## Ensures that the capacity for this buffer is large enough for the specified number of bytes to be written.
+## For the sake of not resizing too often, this simply doubles the current capacity.
+func ensure_capacity(required_bytes: int) -> void:
+	var total_required_capacity := size + required_bytes
+	if capacity < total_required_capacity:
+		while capacity < total_required_capacity: capacity *= 2
+		buffer.resize(capacity)
+
+
+func write_int8 (value: int) -> void: ensure_capacity(1); buffer.encode_s8 (size, value); size += 1; bit = 0
+func write_int16(value: int) -> void: ensure_capacity(2); buffer.encode_s16(size, value); size += 2; bit = 0
+func write_int32(value: int) -> void: ensure_capacity(4); buffer.encode_s32(size, value); size += 4; bit = 0
+func write_int64(value: int) -> void: ensure_capacity(8); buffer.encode_s64(size, value); size += 8; bit = 0
+
+func write_byte  (value: int) -> void: write_uint8(value)
+func write_uint8 (value: int) -> void: ensure_capacity(1); buffer.encode_u8 (size, value); size += 1; bit = 0
+func write_uint16(value: int) -> void: ensure_capacity(2); buffer.encode_u16(size, value); size += 2; bit = 0
+func write_uint32(value: int) -> void: ensure_capacity(4); buffer.encode_u32(size, value); size += 4; bit = 0
+func write_uint64(value: int) -> void: ensure_capacity(8); buffer.encode_u64(size, value); size += 8; bit = 0
+
+func write_float16(value: float) -> void: ensure_capacity(2); buffer.encode_half  (size, value); size += 2; bit = 0
+func write_float32(value: float) -> void: ensure_capacity(4); buffer.encode_float (size, value); size += 4; bit = 0
+func write_float64(value: float) -> void: ensure_capacity(8); buffer.encode_double(size, value); size += 8; bit = 0
+
+func write_vector2_16(value: Vector2) -> void: write_float16(value.x); write_float16(value.y)
+func write_vector2_32(value: Vector2) -> void: write_float32(value.x); write_float32(value.y)
+func write_vector3_16(value: Vector3) -> void: write_float16(value.x); write_float16(value.y); write_float16(value.z)
+func write_vector3_32(value: Vector3) -> void: write_float32(value.x); write_float32(value.y); write_float32(value.z)
+
+func write_vector2i_16(value: Vector2i) -> void: write_int16(value.x); write_int16(value.y)
+func write_vector2i_32(value: Vector2i) -> void: write_int32(value.x); write_int32(value.y)
+func write_vector3i_16(value: Vector3i) -> void: write_int16(value.x); write_int16(value.y); write_int16(value.z)
+func write_vector3i_32(value: Vector3i) -> void: write_int32(value.x); write_int32(value.y); write_int32(value.z)
+
+func write_transform2d_16(value: Transform2D) -> void: write_float16(value.get_rotation()); write_vector2_16(value.get_scale()); write_float16(value.get_skew()); write_vector2_16(value.origin);
+func write_transform2d_32(value: Transform2D) -> void: write_float32(value.get_rotation()); write_vector2_32(value.get_scale()); write_float32(value.get_skew()); write_vector2_32(value.origin);
+func write_transform3d_16(value: Transform3D) -> void: write_vector3_16(value.basis.x); write_vector3_16(value.basis.y); write_vector3_16(value.basis.z); write_vector3_16(value.origin)
+func write_transform3d_32(value: Transform3D) -> void: write_vector3_32(value.basis.x); write_vector3_32(value.basis.y); write_vector3_32(value.basis.z); write_vector3_32(value.origin)
+
+func write_range8 (value: float) -> void: write_uint8 (roundi(value * 255))
+func write_range16(value: float) -> void: write_uint16(roundi(value * 65535))
+func write_range32(value: float) -> void: write_uint32(roundi(value * 4294967295))
+
+
+func read_int8 () -> int: assert(remaining_bytes() >= 1); var result := buffer.decode_s8 (cursor); cursor += 1; bit = 0; return result
+func read_int16() -> int: assert(remaining_bytes() >= 2); var result := buffer.decode_s16(cursor); cursor += 2; bit = 0; return result
+func read_int32() -> int: assert(remaining_bytes() >= 4); var result := buffer.decode_s32(cursor); cursor += 4; bit = 0; return result
+func read_int64() -> int: assert(remaining_bytes() >= 8); var result := buffer.decode_s64(cursor); cursor += 8; bit = 0; return result
+
+func read_byte  () -> int: return read_uint8()
+func read_uint8 () -> int: assert(remaining_bytes() >= 1); var result := buffer.decode_u8 (cursor); cursor += 1; bit = 0; return result
+func read_uint16() -> int: assert(remaining_bytes() >= 2); var result := buffer.decode_u16(cursor); cursor += 2; bit = 0; return result
+func read_uint32() -> int: assert(remaining_bytes() >= 4); var result := buffer.decode_u32(cursor); cursor += 4; bit = 0; return result
+func read_uint64() -> int: assert(remaining_bytes() >= 8); var result := buffer.decode_u64(cursor); cursor += 8; bit = 0; return result
+
+func read_float16() -> float: assert(remaining_bytes() >= 2); var result := buffer.decode_half  (cursor); cursor += 2; bit = 0; return result
+func read_float32() -> float: assert(remaining_bytes() >= 4); var result := buffer.decode_float (cursor); cursor += 4; bit = 0; return result
+func read_float64() -> float: assert(remaining_bytes() >= 8); var result := buffer.decode_double(cursor); cursor += 8; bit = 0; return result
+
+func read_vector2_16() -> Vector2: return Vector2(read_float16(), read_float16())
+func read_vector2_32() -> Vector2: return Vector2(read_float32(), read_float32())
+func read_vector3_16() -> Vector3: return Vector3(read_float16(), read_float16(), read_float16())
+func read_vector3_32() -> Vector3: return Vector3(read_float32(), read_float32(), read_float32())
+
+func read_vector2i_16() -> Vector2i: return Vector2i(read_int16(), read_int16())
+func read_vector2i_32() -> Vector2i: return Vector2i(read_int32(), read_int32())
+func read_vector3i_16() -> Vector3i: return Vector3i(read_int16(), read_int16(), read_int16())
+func read_vector3i_32() -> Vector3i: return Vector3i(read_int32(), read_int32(), read_int32())
+
+func read_transform2d_16() -> Transform2D: return Transform2D(read_float16(), read_vector2_16(), read_float16(), read_vector2_16())
+func read_transform2d_32() -> Transform2D: return Transform2D(read_float32(), read_vector2_32(), read_float32(), read_vector2_32())
+func read_transform3d_16() -> Transform3D: return Transform3D(Basis(read_vector3_16(), read_vector3_16(), read_vector3_16()), read_vector3_16())
+func read_transform3d_32() -> Transform3D: return Transform3D(Basis(read_vector3_32(), read_vector3_32(), read_vector3_32()), read_vector3_32())
+
+func read_range8() -> float: return float(read_uint8()) / 255
+func read_range16() -> float: return float(read_uint16()) / 65535
+func read_range32() -> float: return float(read_uint32()) / 4294967295
+
+
+func write_bit(value: bool) -> void:
+	if bit == 0: ensure_capacity(1); buffer[size] = 0; size += 1
+	buffer[size - 1] = buffer[size - 1] | (int(value) << bit)
+	bit = (bit + 1) % 8
+func read_bit() -> bool:
+	if bit == 0: assert(remaining_bytes() >= 1); cursor += 1
+	var result := bool((buffer[cursor - 1] >> bit) & 1)
+	bit = (bit + 1) % 8
+	return result
+
+func write_raw_buffer(value: PackedByteArray) -> void:
+	ensure_capacity(value.size())
+	for i in value.size():
+		buffer[size] = value[i]
+		size += 1
+func read_raw_buffer_into(value: PackedByteArray) -> void:
+	var length := value.size()
+	assert(remaining_bytes() >= length)
+	for i in length: value[i] = buffer[cursor]; cursor += 1
+func read_raw_buffer(length: int) -> PackedByteArray:
+	var result := PackedByteArray()
+	result.resize(length)
+	read_raw_buffer_into(result)
+	return result
+
+func write_compressed(value: PackedByteArray, mode: FileAccess.CompressionMode) -> void:
+	var bytes := value.compress(mode)
+	write_uint32(value.size())
+	write_uint32(bytes.size())
+	write_raw_buffer(bytes)
+func read_compressed(mode: FileAccess.CompressionMode) -> PackedByteArray:
+	var uncompressed_length := read_uint32()
+	var compressed_length   := read_uint32()
+	var bytes := read_raw_buffer(compressed_length)
+	return bytes.decompress(uncompressed_length, mode)
+
+func write_string(value: String) -> void:
+	var bytes := value.to_utf8_buffer()
+	write_uint16(bytes.size())
+	write_raw_buffer(bytes)
+func read_string() -> String:
+	var length := read_uint16()
+	var bytes  := read_raw_buffer(length)
+	return bytes.get_string_from_utf8()
diff --git a/world/stream_buffer.gd.uid b/world/stream_buffer.gd.uid
new file mode 100644
index 0000000..b77420e
--- /dev/null
+++ b/world/stream_buffer.gd.uid
@@ -0,0 +1 @@
+uid://dakk75nt7qx38
diff --git a/world/world.gd b/world/world.gd
new file mode 100644
index 0000000..e724460
--- /dev/null
+++ b/world/world.gd
@@ -0,0 +1,111 @@
+class_name World
+extends Node
+
+const WORLDS_DIR     := "user://worlds/"
+const FILE_EXTENSION := ".yf5"
+const MAGIC_NUMBER   := 0x59463573 # "YF5s"
+const VERSION_NUMBER := 1
+
+static var chunks_buffer := StreamBuffer.with_capacity(1024 * 1024)
+
+var last_saved := -1  # unix timestamp
+var playtime   := 0.0 # in seconds
+var world_seed := randi()
+
+var chunks    := Node.new()
+var generator := GeneratorSimple.new()
+
+func _init() -> void:
+	chunks.name = "Chunks"
+	add_child(chunks)
+
+func _process(delta: float) -> void:
+	playtime += delta # Does not increase when paused.
+
+
+func get_block(pos: Vector2i) -> Block:
+	return Block.new(self, pos)
+
+func get_chunk_or_null(pos: Vector2i) -> Chunk:
+	var chunk_name := "Chunk %s" % pos
+	var chunk := chunks.get_node_or_null(chunk_name)
+	return chunk
+
+func get_or_create_chunk(pos: Vector2i) -> Chunk:
+	var chunk_name := "Chunk %s" % pos
+	var chunk := chunks.get_node_or_null(chunk_name)
+	if chunk: return chunk
+
+	chunk = Chunk.new(pos)
+	chunk.name = chunk_name
+	chunks.add_child(chunk)
+	generator.generate(self, chunk)
+	return chunk
+
+
+static func load(path: String) -> World:
+	var world := World.new()
+
+	var data := FileAccess.get_file_as_bytes(path)
+	if data.is_empty(): push_error("Could not read file '%s': %s"
+		% [ path, error_string(FileAccess.get_open_error()) ]); return null
+
+	var file_buffer := StreamBuffer.from_bytes(data)
+	var magic   := file_buffer.read_uint32()
+	var version := file_buffer.read_uint32()
+	if magic   != MAGIC_NUMBER  : push_error("Magic number mismatch"); return null
+	if version != VERSION_NUMBER: push_error("Version number mismatch"); return null
+
+	chunks_buffer.write_raw_buffer(file_buffer.read_compressed(FileAccess.COMPRESSION_ZSTD))
+	var chunk_count := chunks_buffer.read_uint16()
+	for i in chunk_count:
+		var chunk := Chunk.load(chunks_buffer)
+		world.chunks.add_child(chunk)
+	chunks_buffer.clear()
+
+	world.last_saved = FileAccess.get_modified_time(path)
+	return world
+
+# TODO: Return whether successful.
+func save(path: String) -> void:
+	var file := FileAccess.open(path + ".tmp", FileAccess.WRITE)
+	if not file: push_error("Could not write to file '%s.tmp': %s"
+		% [ path, error_string(FileAccess.get_open_error()) ]); return
+
+	chunks_buffer.write_uint16(chunks.get_child_count())
+	for chunk: Chunk in chunks.get_children():
+		chunk.save(chunks_buffer)
+
+	var file_buffer := StreamBuffer.with_capacity(1024 * 1024)
+	file_buffer.write_uint32(MAGIC_NUMBER)
+	file_buffer.write_uint32(VERSION_NUMBER)
+	file_buffer.write_compressed(chunks_buffer.slice(), FileAccess.COMPRESSION_ZSTD)
+	chunks_buffer.clear()
+
+	if !file.store_buffer(file_buffer.slice()):
+		push_error("Could not write to file '%s.tmp'" % path); return
+	if DirAccess.rename_absolute(path + ".tmp", path):
+		push_error("Could not rename .tmp to '%s'" % path); return
+
+	last_saved = floori(Time.get_unix_time_from_system())
+
+
+func spawn_chunk(chunk: Chunk, peer_id: int) -> void:
+	chunk.save(chunks_buffer)
+	_spawn_chunk.rpc_id(peer_id, chunks_buffer.slice())
+	chunks_buffer.clear()
+
+func despawn_chunk(chunk: Chunk, peer_id: int) -> void:
+	_despawn_chunk.rpc_id(peer_id, chunk.chunk_pos)
+
+@rpc("reliable")
+func _spawn_chunk(bytes: PackedByteArray) -> void:
+	var chunk := Chunk.load(StreamBuffer.from_bytes(bytes))
+	chunks.add_child(chunk)
+
+@rpc("reliable")
+func _despawn_chunk(chunk_pos: Vector2i) -> void:
+	var chunk := get_chunk_or_null(chunk_pos)
+	if not chunk: return
+	chunks.remove_child(chunk)
+	chunk.queue_free()
diff --git a/world/world.gd.uid b/world/world.gd.uid
new file mode 100644
index 0000000..1223e34
--- /dev/null
+++ b/world/world.gd.uid
@@ -0,0 +1 @@
+uid://yhfl5jhw8xw1