collision fixes

generator changes

engine/world_generation/src/generators/chunk_colliders.rs

@@ -43,7 +43,7 @@ fn create_tile_collider(pos: Vec3, verts: &mut Vec<Vec3>, indices: &mut Vec<[u32
 			create_tile_wall_collider(
 				idx,
 				Vec3::new(pos.x, n_height.min(pos.y - OUTER_RADIUS / 2.), pos.z),
-				(i + 1) % 6,
+				i,
 				verts,
 				indices,
 			);

engine/world_generation/src/heightmap.rs

@@ -217,7 +217,6 @@ fn sample_point(
 	let z_s = z / cfg.scale;
 
 	let mut elevation: f64 = 0.;
-	let mut first_layer: f64 = 0.;
 	for i in 0..cfg.layers.len() {
 		let value: f64;
 		let layer = &cfg.layers[i];
@@ -226,14 +225,7 @@ fn sample_point(
 		} else {
 			value = sample_simple(x_s, z_s, layer, noise);
 		}
-		if i == 0 {
+		elevation += value;
-			first_layer = value;
-		}
-		if layer.first_layer_mask {
-			elevation += mask(first_layer, value);
-		} else {
-			elevation += value;
-		}
 	}
 
 	if border_size == 0.0 {
@@ -251,10 +243,6 @@ fn sample_point(
 	return border_value.lerp(elevation as f32, d);
 }
 
-fn mask(mask: f64, value: f64) -> f64 {
-	return value * mask;
-}
-
 fn sample_simple(x: f64, z: f64, cfg: &GeneratorLayer, noise: &impl NoiseFn<f64, 2>) -> f64 {
 	let mut freq: f64 = cfg.base_roughness;
 	let mut amp: f64 = 1.;

engine/world_generation/src/map/biome_map.rs

@@ -134,6 +134,15 @@ impl BiomeMap {
 		return chunk.get_biome_id(x - (cx * Chunk::SIZE), y - (cy * Chunk::SIZE));
 	}
 
+	pub fn get_biome_id_dithered(&self, x: usize, y: usize, noise: &impl NoiseFn<f64, 2>, scale: f64) -> usize {
+		let cx = (x as f32 / Chunk::SIZE as f32).floor() as usize;
+		let cy = (y as f32 / Chunk::SIZE as f32).floor() as usize;
+
+		let chunk = &self.chunks[cx + cy * self.size.x as usize];
+
+		return chunk.get_biome_id_dithered(x - (cx * Chunk::SIZE), y - (cy * Chunk::SIZE), noise, scale);
+	}
+
 	pub fn get_biome_data(&self, x: usize, y: usize) -> &BiomeData {
 		let cx = (x as f32 / Chunk::SIZE as f32).floor() as usize;
 		let cy = (y as f32 / Chunk::SIZE as f32).floor() as usize;
@@ -175,16 +184,18 @@ impl BiomeChunk {
 	}
 
 	pub fn get_biome_id_dithered(&self, x: usize, y: usize, noise: &impl NoiseFn<f64, 2>, scale: f64) -> usize {
-		let cur_id = self.get_biome_id(x, y);
+		let mut cur_id = self.get_biome_id(x, y);
 		let b = self.get_biome(x, y);
-		let n = (noise.get([x as f64 / scale, y as f64 / scale]) as f32) * b[cur_id];
+		let n = (noise.get([x as f64 / scale, y as f64 / scale]) as f32 - 0.5)/ 2.0;
+		let mut max = b[cur_id] + n;
 		for i in 0..b.len() {
 			let blend = b[i];
 			if blend == 0. {
 				continue;
 			}
-			if n < blend {
+			if blend > max {
-				return i;
+				max = blend + n;
+				cur_id = i;
 			}
 		}
 

engine/world_generation/src/map/config.rs

@@ -44,5 +44,4 @@ pub struct GeneratorLayer {
 	pub weight: f64,
 	pub weight_multi: f64,
 	pub layers: usize,
-	pub first_layer_mask: bool,
 }

engine/world_generation/src/map/map.rs

@@ -26,6 +26,7 @@ impl Map {
 		let chunk = &self.chunks[chunk_index];
 
 		return MeshChunkData {
+			min_height: self.min_level,
 			heights: chunk.heights.clone(),
 			textures: chunk.textures.clone(),
 		};
@@ -73,7 +74,6 @@ impl Map {
 		return pos.is_in_bounds(self.height * Chunk::SIZE, self.width * Chunk::SIZE);
 	}
 
-	
 	pub fn get_biome_id(&self, pos: &HexCoord) -> usize {
 		assert!(
 			self.is_in_bounds(pos),

engine/world_generation/src/map/mesh_chunk.rs

@@ -5,11 +5,12 @@ use super::chunk::Chunk;
 pub struct MeshChunkData {
 	pub heights: [f32; Chunk::AREA],
 	pub textures: [[u32; 2]; Chunk::AREA],
+	pub min_height: f32,
 }
 
 impl MeshChunkData {
 	pub fn get_neighbors(&self, coord: &HexCoord) -> [f32; 6] {
-		let mut data = [0.; 6];
+		let mut data = [self.min_height; 6];
 		let n_tiles = coord.get_neighbors();
 		for i in 0..6 {
 			let n = n_tiles[i];

game/main/Cargo.toml

@@ -12,7 +12,11 @@ bevy-inspector-egui = "0.25.0"
 iyes_perf_ui = "0.3.0"
 noise = "0.8.2"
 world_generation = { path = "../../engine/world_generation" }
-bevy_rapier3d = { version = "0.27.0", features = ["simd-stable", "parallel"] }
+bevy_rapier3d = { version = "0.27.0", features = [
+	"simd-stable",
+	"parallel",
+	"debug-render-3d",
+] }
 rayon = "1.10.0"
 buildings = { path = "../buildings" }
 units = { path = "../units" }

game/main/src/map_rendering/map_init.rs

@@ -163,7 +163,7 @@ fn create_heightmap(
 ) {
 	let config = GenerationConfig {
 		biome_blend: 32,
-		biome_dither: 16.,
+		biome_dither: 10.,
 		continent_noise: NoiseConfig {
 			scale: 800.,
 			layers: vec![GeneratorLayer {
@@ -176,7 +176,6 @@ fn create_heightmap(
 				weight: 0.,
 				weight_multi: 0.,
 				layers: 1,
-				first_layer_mask: false,
 			}],
 		},
 		moisture_noise: NoiseConfig {
@@ -191,7 +190,6 @@ fn create_heightmap(
 				weight: 0.,
 				weight_multi: 0.,
 				layers: 1,
-				first_layer_mask: false,
 			}],
 		},
 		temperature_noise: NoiseConfig {
@@ -206,7 +204,6 @@ fn create_heightmap(
 				weight: 0.,
 				weight_multi: 0.,
 				layers: 1,
-				first_layer_mask: false,
 			}],
 		},
 		sea_level: 8.5,

game/main/src/utlis/render_distance_system.rs

@@ -9,6 +9,9 @@ impl Plugin for RenderDistancePlugin {
 		app.register_type::<RenderDistanceSettings>();
 		app.add_systems(PostUpdate, render_distance_system)
 			.insert_resource(RenderDistanceSettings::default());
+
+		#[cfg(debug_assertions)]
+		app.insert_resource(RenderDistanceSettings::new(f32::MAX));
 	}
 }