Cargo.lock

@@ -315,7 +315,6 @@ version = "0.1.0"
 dependencies = [
  "bevy",
  "bitvec",
- "noise-functions",
  "overload",
  "rand 0.9.0",
  "zorder",
@@ -2837,12 +2836,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "noise-functions"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3420c74fd988a5c7da54fad9b8dba218f15431833817913d252dc59002c199c5"
-
 [[package]]
 name = "nom"
 version = "7.1.3"

Cargo.toml

@@ -14,7 +14,6 @@ opt-level = 3
 [dependencies]
 bevy = { version = "0.15.3", features = [ "file_watcher", "embedded_watcher" ] }
 bitvec = "1.0.1"
-noise-functions = "0.8.1"
 overload = "0.1.1"
 rand = "0.9.0"
 zorder = "0.2.2"

src/bloxel/worldgen/mod.rs

@@ -1,5 +1,5 @@
 use bevy::prelude::*;
-use noise_functions::{Noise, Simplex};
+use rand::prelude::*;
 
 use crate::{
     bloxel::{
@@ -111,6 +111,9 @@ fn generate_terrain(
         return;
     };
 
+    let mut rng = rand::rng();
+    let random_blocks = [terrain.grass, terrain.dirt, terrain.rock, terrain.sand];
+
     for (entity, chunk_pos) in chunks_without_data.iter() {
         let mut data = ChunkData::new(terrain.air);
         let size = data.size().as_ivec3();
@@ -119,17 +122,10 @@ fn generate_terrain(
                 for x in 0..size.x {
                     let relative = IVec3::new(x, y, z);
                     let block_pos = chunk_pos.to_block_pos(relative);
-                    let float_pos = Into::<IVec3>::into(block_pos).as_vec3();
-
-                    let bias = ((float_pos.y + 32.) / 64.).clamp(-0.25, 1.);
-                    let sample = Simplex
-                        .fbm(3, 0.65, 2.0)
-                        .weighted(0.4)
-                        .frequency(0.01)
-                        .sample3(float_pos);
-
-                    if sample > bias {
-                        data.set(relative, terrain.rock);
+                    let chance = (-block_pos.y as f64 / 32.).clamp(0., 1.);
+                    if rng.random_bool(chance) {
+                        let block = *random_blocks.choose(&mut rng).unwrap();
+                        data.set(relative, block);
                     }
                 }
             }

src/camera_controller.rs

@@ -1,7 +1,6 @@
 use bevy::{input::mouse::AccumulatedMouseMotion, prelude::*, window::CursorGrabMode};
 
-const MOVEMENT_SPEED: f32 = 0.25;
-const SPRINT_MODIFIER: f32 = 5.;
+const MOVEMENT_SPEED: f32 = 0.15;
 const MOUSE_SENSITIVITY: Vec2 = Vec2::new(0.002, 0.002);
 
 pub struct CameraControllerPlugin;
@@ -98,7 +97,7 @@ fn camera_keyboard_translation(
 
     let mut movement = input * MOVEMENT_SPEED;
     if key.pressed(KeyCode::ShiftLeft) {
-        movement *= SPRINT_MODIFIER;
+        movement *= 4.;
     }
 
     if movement.x != 0. {