Remove type information from own types

Doesn't work well with runtime loaded resource packs (mods).

Scenes/copy_multiplayer_settings.gd

@@ -1,4 +1,4 @@
-class_name copyMultiplayerSettings
+#class_name copyMultiplayerSettings
 extends TabContainer
 
 @export var visible_icon : Texture2D

Scenes/copy_multiplayer_settings.tscn

@@ -4,7 +4,7 @@
 [ext_resource type="Texture2D" uid="uid://qbho5oyu1kfa" path="res://Mods/copyMultiplayer/Resources/hidden.png" id="2_1u5pu"]
 [ext_resource type="Texture2D" uid="uid://dcmljlb2v6p16" path="res://Mods/copyMultiplayer/Resources/visible.png" id="2_ibe7i"]
 
-[node name="copyMultiplayerSettings" type="TabContainer" node_paths=PackedStringArray("connect_address", "connect_reveal", "connect_port", "connect_join", "connect_host", "connect_disconnect", "settings_cache", "settings_file_dialog", "settings_nickname", "stats_ping", "stats_average", "stats_maximum")]
+[node name="copyMultiplayerSettings" type="TabContainer" node_paths=PackedStringArray("connect_address", "connect_reveal", "connect_port", "connect_join", "connect_host", "connect_disconnect", "settings_cache", "settings_file_dialog", "settings_nickname")]
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
@@ -164,5 +164,52 @@ metadata/_tab_index = 2
 [node name="VBoxContainer" type="VBoxContainer" parent="Players"]
 layout_mode = 2
 
+[node name="Stats" type="MarginContainer" parent="."]
+visible = false
+layout_mode = 2
+theme_override_constants/margin_left = 8
+theme_override_constants/margin_top = 4
+theme_override_constants/margin_right = 8
+theme_override_constants/margin_bottom = 4
+metadata/_tab_index = 3
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Stats"]
+layout_mode = 2
+
+[node name="Header" type="HBoxContainer" parent="Stats/VBoxContainer"]
+layout_mode = 2
+
+[node name="Player" type="Label" parent="Stats/VBoxContainer/Header"]
+custom_minimum_size = Vector2(100, 0)
+layout_mode = 2
+theme_override_colors/font_color = Color(0.75, 0.75, 0.75, 1)
+text = "Player"
+horizontal_alignment = 1
+
+[node name="Ping" type="Label" parent="Stats/VBoxContainer/Header"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.75, 0.75, 0.75, 1)
+text = "Ping"
+horizontal_alignment = 1
+
+[node name="Average" type="Label" parent="Stats/VBoxContainer/Header"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.75, 0.75, 0.75, 1)
+text = "Avg."
+horizontal_alignment = 1
+
+[node name="Maximum" type="Label" parent="Stats/VBoxContainer/Header"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.75, 0.75, 0.75, 1)
+text = "Max."
+horizontal_alignment = 1
+
+[node name="HSeparator" type="HSeparator" parent="Stats/VBoxContainer"]
+layout_mode = 2
+theme_override_constants/separation = 1
+
 [connection signal="toggled" from="Connect/VBoxContainer/Join/ShowHide" to="." method="_on_show_hide_address_toggled"]
 [connection signal="pressed" from="Settings/VBoxContainer/Cache/Button" to="." method="_on_cache_dir_dialog_pressed"]

Scenes/player_settings.gd

@@ -1,4 +1,4 @@
-class_name PlayerSettings
+#class_name PlayerSettings
 extends Container
 
 signal value_changed(Transform3D)

Scenes/player_settings.tscn

@@ -104,7 +104,7 @@ horizontal_alignment = 2
 layout_mode = 2
 size_flags_horizontal = 3
 max_value = 359.0
-step = 0.1
+step = 0.01
 allow_greater = true
 allow_lesser = true
 alignment = 2
@@ -121,7 +121,7 @@ horizontal_alignment = 2
 layout_mode = 2
 size_flags_horizontal = 3
 max_value = 359.0
-step = 0.1
+step = 0.01
 allow_greater = true
 allow_lesser = true
 alignment = 2
@@ -138,7 +138,7 @@ horizontal_alignment = 2
 layout_mode = 2
 size_flags_horizontal = 3
 max_value = 359.0
-step = 0.1
+step = 0.01
 allow_greater = true
 allow_lesser = true
 alignment = 2
@@ -164,8 +164,8 @@ horizontal_alignment = 2
 [node name="SpinBox" type="SpinBox" parent="PanelContainer/MarginContainer/VBoxContainer/Scale"]
 layout_mode = 2
 size_flags_horizontal = 3
-min_value = 0.5
+min_value = 0.1
-max_value = 2.0
+max_value = 10.0
 step = 0.01
 value = 1.0
 alignment = 2

Scenes/player_stats.gd

@@ -0,0 +1,33 @@
+#class_name PlayerStats
+extends Container
+
+var history: Array[Dictionary] = []
+var ping := 0
+
+func set_nickname(value: String) -> void:
+	$Nickname.text = value
+
+func set_ping(value: int) -> void:
+	$Ping.text = str(value) + " ms"
+	ping = value
+
+# Called when model animation is sent / received.
+func push(buffer_size: int) -> void:
+	history.append({
+		time = Time.get_ticks_msec(),
+		size = buffer_size,
+	})
+
+func _process(_delta: float) -> void:
+	var now := Time.get_ticks_msec()
+	while history.size() > 0 && now > history[0].time + 1000:
+		history.pop_front()
+
+	var total   := 0
+	var maximum := 0
+	for entry in history:
+		total += entry.size
+		maximum = maxi(maximum, entry.size)
+
+	$Average.text = "%.1f kB/s" % (float(total) / 1000)
+	$Maximum.text = "%d bytes" % maximum

Scenes/player_stats.tscn

@@ -0,0 +1,32 @@
+[gd_scene load_steps=2 format=3 uid="uid://dlodft3egwy0p"]
+
+[ext_resource type="Script" path="res://Mods/copyMultiplayer/Scenes/player_stats.gd" id="1_rd8lb"]
+
+[node name="Stats" type="HBoxContainer"]
+script = ExtResource("1_rd8lb")
+
+[node name="Nickname" type="Label" parent="."]
+custom_minimum_size = Vector2(100, 0)
+layout_mode = 2
+text = "Nickname"
+horizontal_alignment = 1
+clip_text = true
+text_overrun_behavior = 3
+
+[node name="Ping" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "0 ms"
+horizontal_alignment = 2
+
+[node name="Average" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "0 kB/s"
+horizontal_alignment = 2
+
+[node name="Maximum" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "0 B"
+horizontal_alignment = 2

Scenes/sync_controller.gd

@@ -1,10 +1,12 @@
-class_name SyncController
+#class_name SyncController
 extends Area3D
 
+static var StreamBuffer = load("res://Mods/copyMultiplayer/Utility/stream_buffer.gd")
+
 @export var shape: CollisionShape3D
 
 var peer_id: int
-var module: copyMultiplayer
+var module #: copyMultiplayer
 var model_controller: ModelController
 
 var nickname: String
@@ -18,13 +20,16 @@ var model       : Node
 var skeleton    : Skeleton3D
 var anim_player : AnimationPlayer
 var anim_root   : Node
-var settings    : PlayerSettings
+
+var settings #: PlayerSettings
+var stats    #: PlayerStats
+var pings     : Dictionary
 
 var is_dragging := false
 var drag_current: Vector3
 
 # Reusable buffer to write data for synchronizing models.
-static var write_stream: StreamBuffer = StreamBuffer.with_capacity(2048)
+static var write_stream = StreamBuffer.with_capacity(2048)
 
 func _ready() -> void:
 	peer_id = name.to_int()
@@ -34,16 +39,27 @@ func _ready() -> void:
 	add_child(model_controller)
 
 func _process(_delta: float) -> void:
+	update_ping_stat()
 	update_collision_shape_position()
 	handle_dragging()
 
 func _exit_tree() -> void:
 	if settings: settings.queue_free()
+	if stats: stats.queue_free()
+
 
 func get_display_name() -> String:
 	if nickname: return "Player '%s' (%d)" % [ nickname, peer_id ]
 	else:        return "Player (%d)" % peer_id
 
+func update_ping_stat() -> void:
+	if not stats: return
+	var peer := multiplayer.multiplayer_peer.get_peer(peer_id) as ENetMultiplayerPeer
+	if not peer: return
+	var ping := int(peer.get_statistic(ENetPacketPeer.PEER_LAST_ROUND_TRIP_TIME))
+	stats.set_ping(ping)
+
+
 func change_nickname(new_nickname: String) -> void:
 	new_nickname = new_nickname.strip_edges()
 	if new_nickname == "": return # Ignore empty nicknames.
@@ -57,6 +73,10 @@ func change_nickname(new_nickname: String) -> void:
 		settings.value_changed.connect(func(value): transform = value)
 	settings.set_nickname(nickname)
 
+	if !stats:
+		stats = module.new_player_stats()
+	stats.set_nickname(nickname)
+
 ## Attempts to change the model of this player.
 func change_model(
 	new_version: int,
@@ -73,7 +93,7 @@ func change_model(
 	if not filename.is_valid_filename():
 		module.print_log("ERROR: '%s' is not a valid file name!" % filename)
 		return
-	var full_path := module.cache.path_join(filename)
+	var full_path: String = module.cache.path_join(filename)
 	if not FileAccess.file_exists(full_path):
 		module.print_log("%s wanted to switch to '%s', but it doesn't exist, skipping" % [ get_display_name(), filename ])
 		return
@@ -91,6 +111,9 @@ func change_model(
 
 	module.print_log("%s switched to '%s'" % [ get_display_name(), filename ])
 
+# TODO: Buffer and process 1 frame later if receiving 2 per frame or similar.
+#       Otherwise, we might receive 2 in a single frame and then 0 in the next,
+#       essentially halfing our framerate for double the bandwidth.
 func sync_model_animation(
 	current_version: int,
 	uncompressed_length: int,
@@ -98,9 +121,10 @@ func sync_model_animation(
 ) -> void:
 	if version != current_version: return
 	if (not model) or (not skeleton) or (not anim_root): return
+	if stats: stats.push(buffer.size())
 
 	var uncompressed_buffer := buffer.decompress(uncompressed_length, FileAccess.COMPRESSION_ZSTD);
-	var stream := StreamBuffer.from_buffer(uncompressed_buffer)
+	var stream = StreamBuffer.from_buffer(uncompressed_buffer)
 
 	model.transform = stream.read_transform16()
 
@@ -118,10 +142,10 @@ func sync_model_animation(
 
 	# 256 bones (and blendshapes) should be enough, right?
 	for i in stream.read_uint8():
-		var lookup := stream.read_uint8()
+		var lookup: int = stream.read_uint8()
 		all_bones[lookup].pose = stream.read_bone_pose(all_bones[lookup].pose)
 	for i in stream.read_uint8():
-		var lookup := stream.read_uint8()
+		var lookup: int = stream.read_uint8()
 		all_blendshapes[lookup].value = stream.read_range16()
 
 	# Apply all the values to bones / blendshapes.
@@ -134,14 +158,14 @@ func sync_model_animation(
 		anim_node.set("blend_shapes/" + blendshape.path.get_subname(0), blendshape.value)
 
 @warning_ignore("shadowed_variable")
-static func send_model_animation(module: copyMultiplayer) -> void:
+static func send_model_animation(module) -> void:
 	# Check if there's other players we're connected to.
 	if module.multiplayer.get_peers().size() == 0: return
 
-	var model       := module.get_model()
+	var model       = module.get_model()
-	var skeleton    := module.get_skeleton()
+	var skeleton    = module.get_skeleton()
-	var anim_player := model.find_child("AnimationPlayer", false, false)
+	var anim_player = model.find_child("AnimationPlayer", false, false)
-	var anim_root   := anim_player.get_node_or_null(anim_player.root_node)
+	var anim_root   = anim_player.get_node_or_null(anim_player.root_node)
 	if (not model) or (not skeleton) or (not anim_root): return
 
 	write_stream.write_transform16(model.transform)
@@ -152,16 +176,16 @@ static func send_model_animation(module: copyMultiplayer) -> void:
 	var active_blendshapes := []
 
 	for i in module.bone_lookup.size():
-		var bone_name := module.bone_lookup[i]
+		var bone_name = module.bone_lookup[i]
-		var bone_idx  := skeleton.find_bone(bone_name)
+		var bone_idx  = skeleton.find_bone(bone_name)
-		var bone_pose := skeleton.get_bone_pose(bone_idx)
+		var bone_pose = skeleton.get_bone_pose(bone_idx)
-		var bone_rest := skeleton.get_bone_rest(bone_idx)
+		var bone_rest = skeleton.get_bone_rest(bone_idx)
 		if not bone_pose.is_equal_approx(bone_rest):
 			restless_bones.append({ lookup = i, pose = bone_pose, rest = bone_rest })
 
 	for i in module.blendshape_lookup.size():
-		var anim_path := module.blendshape_lookup[i]
+		var anim_path = module.blendshape_lookup[i]
-		var anim_node := anim_root.get_node_or_null(anim_path)
+		var anim_node = anim_root.get_node_or_null(anim_path)
 		var value: float = anim_node.get("blend_shapes/" + anim_path.get_subname(0))
 		if not is_zero_approx(value):
 			active_blendshapes.append({ lookup = i, value = value })
@@ -177,10 +201,11 @@ static func send_model_animation(module: copyMultiplayer) -> void:
 		write_stream.write_range16(blendshape.value)
 
 	# The compression still helps, so we'll keep it for now.
-	var compressed_buffer := write_stream.slice().compress(FileAccess.COMPRESSION_ZSTD);
+	var compressed_buffer = write_stream.slice().compress(FileAccess.COMPRESSION_ZSTD);
 	# Uncomment this to see packet size. Can we hit < 256 bytes?
 	# module.set_status("Packet size: %d bytes (%d uncompressed)" % [ compressed_buffer.size(), write_stream.size ])
 	module.sync_model_animation.rpc(module.version, write_stream.size, compressed_buffer)
+	module.main_stats.push(compressed_buffer.size())
 	write_stream.clear()
 
 
@@ -214,8 +239,10 @@ func _get_bone_position(bone_name: String) -> Vector3:
 	return pose.origin
 
 
-func _input_event(_camera: Node, event: InputEvent,
+func _input_event(
-                  pos: Vector3, _normal: Vector3, _idx: int) -> void:
+	_camera: Node, event: InputEvent,
+	pos: Vector3, _normal: Vector3, _idx: int
+) -> void:
 	if (module.can_move_players
 			&& event is InputEventMouseButton
 			&& event.button_index == MOUSE_BUTTON_LEFT

Utility/stream_buffer.gd

@@ -1,4 +1,4 @@
-class_name StreamBuffer
+#class_name StreamBuffer
 extends Resource
 
 # This maximum capacity is just to ensure we're not doing something wrong,
@@ -18,15 +18,15 @@ func _init(_buffer: PackedByteArray) -> void:
 
 ## Creates a new StreamBuffer with the specified capacity.
 ## This is intended for writing / encoding data.
-static func with_capacity(initial_capacity: int) -> StreamBuffer:
+static func with_capacity(initial_capacity: int): #-> StreamBuffer:
 	var _buffer = PackedByteArray()
 	_buffer.resize(initial_capacity)
-	return StreamBuffer.new(_buffer)
+	return new(_buffer)
 
 ## Creates a new StreamBuffer from the specified buffer, pre-initializing "size".
 ## This is intended for reading / decoding data.
-static func from_buffer(_buffer: PackedByteArray) -> StreamBuffer:
+static func from_buffer(_buffer: PackedByteArray): #-> StreamBuffer:
-	var stream := StreamBuffer.new(_buffer)
+	var stream := new(_buffer)
 	stream.size = stream.capacity
 	return stream
 

copyMultiplayer.gd

@@ -1,12 +1,18 @@
-class_name copyMultiplayer
+#class_name copyMultiplayer
 extends Mod_Base
 
+# NOTE: Due to issues with resource pack loading at runtime, we can't use
+#       typed references to this mod. This is a crime to all slime-kind.
+static var SyncController = load("res://Mods/copyMultiplayer/Scenes/sync_controller.gd")
+
 @export var cache    := ""
 @export var nickname := ""
 @export var address  := ""
 @export var port     := 52410
 
 var main_controller: ModelController
+var main_stats #: PlayerStats
+var ping_update_timer: Timer
 
 ## Hardcoded list of bone names that will get syncronized.
 var tracked_bones: Array[String]
@@ -27,6 +33,7 @@ var can_move_players := false
 func _ready() -> void:
 	# FIXME: Hardcoded way to get the main model controller.
 	main_controller = $"/root/SnekStudio_Main/ModelController"
+	main_stats      = new_player_stats()
 
 	# FIXME: This is just thrown together. Dunno if this is an accurate list.
 	# TODO: Allow specifying additional bones, with the help of a hierachical list of existing bones in the model.
@@ -55,9 +62,9 @@ func _ready() -> void:
 	setup_button_connections()
 
 	# Filter whitespace characters from nickname before saving it to "nickname" field.
-	var nickname_widget := get_settings_window().settings_nickname
+	var nickname_widget = get_settings_window().settings_nickname
 	nickname_widget.text_changed.connect(func(new_text): modify_setting("nickname", new_text.strip_edges()))
-	nickname_widget.text_submitted.connect(func(_new_text): nickname_widget.text = nickname)
+	nickname_widget.text_submitted.connect(func(_new_text): nickname_widget.text = nickname; main_stats.set_nickname(nickname))
 	nickname_widget.focus_exited.connect(func(): nickname_widget.text = nickname)
 
 	multiplayer.peer_connected     .connect(on_peer_connected)
@@ -73,11 +80,11 @@ func _create_settings_window() -> Control:
 	return load("res://Mods/copyMultiplayer/Scenes/copy_multiplayer_settings.tscn").instantiate()
 
 # Override base method to provide type hint.
-func get_settings_window() -> copyMultiplayerSettings:
+# func get_settings_window() -> copyMultiplayerSettings:
-	return super.get_settings_window()
+# 	return super.get_settings_window()
 
 func setup_setting_widget(category: String, setting: String, setup_events: bool) -> void:
-	var settings := get_settings_window()
+	var settings = get_settings_window()
 	var widget: Control = settings.get("%s_%s" % [ category, setting ])
 
 	_settings_properties.append({ name = setting, args = {  } })
@@ -94,18 +101,29 @@ func setup_setting_widget(category: String, setting: String, setup_events: bool)
 	widget.set_meta("reset_button", {  })
 
 func setup_button_connections() -> void:
-	var settings := get_settings_window()
+	var settings = get_settings_window()
 	settings.connect_join.pressed.connect(on_join_pressed)
 	settings.connect_host.pressed.connect(on_host_pressed)
 	settings.connect_disconnect.pressed.connect(on_disconnect_pressed)
 
+func load_after(_old : Dictionary, _new : Dictionary) -> void:
+	main_stats.set_nickname(nickname)
+
+
 var player_settings_scene: PackedScene = load("res://Mods/copyMultiplayer/Scenes/player_settings.tscn")
-func new_player_settings() -> PlayerSettings:
+func new_player_settings(): #-> PlayerSettings:
 	var container = get_settings_window().get_node("Players/VBoxContainer")
 	var result := player_settings_scene.instantiate()
 	container.add_child(result)
 	return result
 
+var player_stats_scene: PackedScene = load("res://Mods/copyMultiplayer/Scenes/player_stats.tscn")
+func new_player_stats(): #-> PlayerStats:
+	var container = get_settings_window().get_node("Stats/VBoxContainer")
+	var result := player_stats_scene.instantiate()
+	container.add_child(result)
+	return result
+
 
 func on_join_pressed() -> void:
 	var address_widget: LineEdit = get_settings_window().get_node("Connect/VBoxContainer/Join/Address")
@@ -128,6 +146,10 @@ func on_host_pressed() -> void:
 		update_status()
 		print_log("Opened server")
 		update_enabled_state(true)
+		ping_update_timer = Timer.new()
+		ping_update_timer.timeout.connect(do_update_pings)
+		add_child(ping_update_timer)
+		ping_update_timer.start(1)
 	else:
 		print_log("Unable to open server!")
 
@@ -138,6 +160,8 @@ func on_disconnect_pressed() -> void:
 		print_log("Closed server")
 		update_enabled_state(false)
 		clear_player_models()
+		ping_update_timer.queue_free()
+		ping_update_timer = null
 	multiplayer.multiplayer_peer.close()
 
 
@@ -182,13 +206,14 @@ func on_server_disconnected() -> void:
 
 
 func update_enabled_state(is_online: bool) -> void:
-	var settings := get_settings_window()
+	var settings = get_settings_window()
 	settings.settings_nickname .editable = !is_online
 	settings.connect_address   .editable = !is_online
 	settings.connect_port      .editable = !is_online
 	settings.connect_join      .disabled =  is_online
 	settings.connect_host      .disabled =  is_online
 	settings.connect_disconnect.disabled = !is_online
+	if not is_online: main_stats.set_ping(0)
 
 func update_status() -> void:
 	var num_players := 1 + multiplayer.get_peers().size()
@@ -199,17 +224,18 @@ func update_status() -> void:
 
 ## Removes all networked player models.
 func clear_player_models() -> void:
-	for controller in get_children():
+	for controller in get_all_sync_controllers():
-		if controller is SyncController:
+		remove_child(controller)
-			remove_child(controller)
+		controller.queue_free()
-			controller.queue_free()
 
 
 func _process(_delta: float) -> void:
 	SyncController.send_model_animation(self)
-	var settings: copyMultiplayerSettings = get_settings_window()
 	# TODO: Add a setting to allow moving players even if "Players" tab is not active.
-	can_move_players = settings.is_visible_in_tree() && settings.is_tab_selected("Players")
+	# FIXME: Temporary fix until my pull request is accepted or at least the above TODO is implemented.
+	can_move_players = true
+	# var settings: copyMultiplayerSettings = get_settings_window()
+	# can_move_players = settings.is_visible_in_tree() && settings.is_tab_selected("Players")
 
 # Called when module is initialized or load_vrm is called.
 func scene_init() -> void:
@@ -243,14 +269,46 @@ func scene_init() -> void:
 		change_model.rpc(version, bone_lookup, blendshape_lookup, filename)
 
 
-## Gets the SyncController for the player with the specified peer id.
+func get_sync_controller(peer_id: int): #-> SyncController:
-func get_sync_controller(peer_id: int) -> SyncController:
+	return get_node_or_null(str(peer_id)) #as SyncController
-	return get_node_or_null(str(peer_id)) as SyncController
+
+func get_all_sync_controllers(): #-> Array[SyncController]:
+	return get_children()
+	# NOTE: Let's just assume all child nodes are SyncController.
+	# var result: Array[SyncController] = []
+	# for controller in get_children():
+	# 	if controller is SyncController:
+	# 		result.append(controller)
+	# return result
+
+func get_player_stats(peer_id: int): #-> PlayerStats:
+	if peer_id == multiplayer.get_unique_id(): return main_stats
+	var controller = get_sync_controller(peer_id)
+	if controller: return controller.stats
+	return null
+
+
+@rpc("authority", "unreliable_ordered", "call_local")
+func update_pings(pairs: Array[int]) -> void:
+	for i in range(0, pairs.size(), 2):
+		var peer_id := pairs[i]
+		var ping    := pairs[i + 1]
+		var stats = get_player_stats(peer_id)
+		if stats: stats.set_ping(ping)
+
+func do_update_pings() -> void:
+	var pairs: Array[int] = []
+	var server: ENetMultiplayerPeer = multiplayer.multiplayer_peer
+	for peer_id in multiplayer.get_peers():
+		var peer := server.get_peer(peer_id)
+		var ping := peer.get_statistic(ENetPacketPeer.PEER_ROUND_TRIP_TIME)
+		pairs.append_array([ peer_id, int(ping) ])
+	update_pings.rpc(pairs)
 
 @rpc("any_peer", "reliable")
 func change_nickname(new_nickname: String) -> void:
 	var peer_id := multiplayer.get_remote_sender_id()
-	var controller := get_sync_controller(peer_id)
+	var controller = get_sync_controller(peer_id)
 	if controller: controller.change_nickname(new_nickname)
 
 @rpc("any_peer", "reliable")
@@ -261,7 +319,7 @@ func change_model(
 	filename: String,
 ) -> void:
 	var peer_id := multiplayer.get_remote_sender_id()
-	var controller := get_sync_controller(peer_id)
+	var controller = get_sync_controller(peer_id)
 	if controller: controller.change_model(new_version, new_bone_lookup, new_blendshape_lookup, filename)
 
 @rpc("any_peer", "unreliable_ordered")
@@ -271,5 +329,5 @@ func sync_model_animation(
 	buffer: PackedByteArray,
 ) -> void:
 	var peer_id := multiplayer.get_remote_sender_id()
-	var controller := get_sync_controller(peer_id)
+	var controller = get_sync_controller(peer_id)
 	if controller: controller.sync_model_animation(current_version, uncompressed_length, buffer)