New modular biomes system and updated world generator

engine/world_generation/src/biome_asset.rs

@@ -1,7 +1,7 @@
 use asset_loader::create_asset_loader;
 use serde::{Deserialize, Serialize};
 
-use crate::{prelude::GeneratorLayer, tile_mapper::TileMapperAsset};
+use crate::{prelude::NoiseConfig, tile_mapper::TileMapperAsset};
 
 #[derive(Serialize, Deserialize, Asset, TypePath, Debug, Clone)]
 pub struct BiomeAsset {
@@ -12,17 +12,13 @@ pub struct BiomeAsset {
 	#[serde(skip)]
 	pub tile_mapper: Handle<TileMapperAsset>,
 	pub tile_mapper_path: String,
-	pub generator_layers: Vec<GeneratorLayer>,
+	pub noise: NoiseConfig,
 }
 
 impl BiomeAsset {
-	pub fn distance(&self, moisture: f32, temperature: f32, continentality: f32) -> f32 {
-		let a = Vec3::new(
-			self.moisture - moisture,
-			self.temperature - temperature,
-			self.continentality - continentality,
-		);
-		return a.length();
+	pub fn distance(&self, data: Vec3) -> f32 {
+		let a = Vec3::new(self.moisture, self.temperature, self.continentality);
+		return (a - data).length();
 	}
 }
 

engine/world_generation/src/biome_painter.rs

@@ -6,7 +6,7 @@ use bevy::{
 };
 use serde::{Deserialize, Serialize};
 
-use crate::biome_asset::BiomeAsset;
+use crate::{biome_asset::BiomeAsset, map::biome_map::BiomeData};
 
 #[derive(Serialize, Deserialize, Debug, TypePath, Asset, Clone)]
 pub struct BiomePainterAsset {
@@ -16,20 +16,14 @@ pub struct BiomePainterAsset {
 }
 
 impl BiomePainterAsset {
-	pub fn sample_biome(
-		&self,
-		assets: &Assets<BiomeAsset>,
-		moisture: f32,
-		temperature: f32,
-		continentality: f32,
-	) -> Handle<BiomeAsset> {
+	pub fn sample_biome(&self, assets: &Assets<BiomeAsset>, data: &BiomeData) -> Handle<BiomeAsset> {
 		assert!(self.biomes.length() != 0, "There are no biomes");
 		let mut biome = self.biomes.first().unwrap().clone();
 		let mut dist = f32::INFINITY;
 
 		for b in &self.biomes {
 			let asset = assets.get(b).unwrap();
-			let d = asset.distance(moisture, temperature, continentality);
+			let d = asset.distance(data.into());
 			if d < dist {
 				biome = b.clone();
 				dist = d;
@@ -38,6 +32,38 @@ impl BiomePainterAsset {
 
 		return biome;
 	}
+
+	pub fn build(&self, assets: &Assets<BiomeAsset>) -> BiomePainter {
+		let mut biomes = Vec::with_capacity(self.biomes.len());
+		for b in &self.biomes {
+			let asset = assets.get(b.clone()).unwrap();
+			biomes.push(asset.clone());
+		}
+		return BiomePainter { biomes };
+	}
+}
+
+#[derive(Resource)]
+pub struct BiomePainter {
+	pub biomes: Vec<BiomeAsset>,
+}
+
+impl BiomePainter {
+	pub fn sample_biome(&self, data: &BiomeData) -> &BiomeAsset {
+		assert!(self.biomes.length() != 0, "There are no biomes");
+		let mut biome = &self.biomes[0];
+		let mut dist = f32::INFINITY;
+
+		for b in &self.biomes {
+			let d = b.distance(data.into());
+			if d < dist {
+				biome = b;
+				dist = d;
+			}
+		}
+
+		return biome;
+	}
 }
 
 create_asset_loader!(

engine/world_generation/src/generators/packed_mesh_generator.rs

@@ -27,14 +27,11 @@ pub fn generate_packed_chunk_mesh(
 	for z in 0..Chunk::SIZE {
 		for x in 0..Chunk::SIZE {
 			let height = chunk.heights[x + z * Chunk::SIZE];
-			let moisture = chunk.moisture[x + z * Chunk::SIZE];
-			let temperature = chunk.temperature[x + z * Chunk::SIZE];
+			let data = chunk.biome_data[x + z * Chunk::SIZE];
 			let coord =
 				HexCoord::from_offset(IVec2::new(x as i32, z as i32) + (chunk.chunk_offset * Chunk::SIZE as i32));
 			let n = map.get_neighbors(&coord);
-			let biome = biomes
-				.get(painter.sample_biome(biomes, moisture, temperature, 1.))
-				.unwrap();
+			let biome = biomes.get(painter.sample_biome(biomes, &data)).unwrap();
 
 			let mapper = mappers.get(biome.tile_mapper.clone());
 			let tile_handle = mapper.unwrap().sample_tile(height);

engine/world_generation/src/heightmap.rs

@@ -1,19 +1,24 @@
 use bevy::math::IVec2;
 use bevy::prelude::{FloatExt, Vec2};
 use bevy::utils::default;
+use bevy::utils::petgraph::data;
 use noise::{NoiseFn, SuperSimplex};
 use rayon::iter::{IntoParallelIterator, ParallelIterator};
 
+use crate::biome_painter::{self, BiomePainter};
+use crate::map::biome_map::{self, BiomeChunk, BiomeData, BiomeMap};
 use crate::prelude::*;
 
-pub fn generate_heightmap(cfg: &GenerationConfig, seed: u32) -> Map {
+pub fn generate_heightmap(cfg: &GenerationConfig, seed: u32, painter: &BiomePainter) -> Map {
+	let biomes = &generate_biomes(cfg, seed);
 	// let mut chunks: Vec<Chunk> = Vec::with_capacity(cfg.size.length_squared() as usize);
 	let chunks = (0..cfg.size.y)
 		.into_par_iter()
 		.flat_map(|z| {
-			(0..cfg.size.x)
-				.into_par_iter()
-				.map(move |x| generate_chunk(x as f64, z as f64, cfg, seed))
+			(0..cfg.size.x).into_par_iter().map(move |x| {
+				let biome_chunk = &biomes.chunks[x as usize + z as usize * cfg.size.x as usize];
+				return generate_chunk(x, z, cfg, seed, &biome_chunk, painter);
+			})
 		})
 		.collect();
 	return Map {
@@ -24,49 +29,104 @@ pub fn generate_heightmap(cfg: &GenerationConfig, seed: u32) -> Map {
 	};
 }
 
-pub fn generate_chunk(chunk_x: f64, chunk_z: f64, cfg: &GenerationConfig, seed: u32) -> Chunk {
+pub fn generate_biomes(cfg: &GenerationConfig, seed: u32) -> BiomeMap {
+	let mut map = BiomeMap::new(cfg.size, 8);
+	map.chunks = (0..cfg.size.y)
+		.into_par_iter()
+		.flat_map(|y| {
+			(0..cfg.size.x).into_par_iter().map(move |x| {
+				return generate_biome_chunk(x as usize, y as usize, cfg, seed);
+			})
+		})
+		.collect();
+	map.blend(cfg.biome_blend);
+	return map;
+}
+
+pub fn generate_biome_chunk(chunk_x: usize, chunk_y: usize, cfg: &GenerationConfig, seed: u32) -> BiomeChunk {
+	let mut chunk = BiomeChunk {
+		data: [BiomeData::default(); Chunk::AREA],
+		tiles: Vec::with_capacity(Chunk::AREA),
+	};
+	let noise_m = SuperSimplex::new(seed + 1);
+	let noise_t = SuperSimplex::new(seed + 2);
+	let noise_c = SuperSimplex::new(seed + 3);
+
+	for z in 0..Chunk::SIZE {
+		for x in 0..Chunk::SIZE {
+			let moisture = sample_point(
+				x as f64 + chunk_x as f64 * Chunk::SIZE as f64,
+				z as f64 + chunk_y as f64 * Chunk::SIZE as f64,
+				&cfg.moisture_layer,
+				&noise_m,
+				cfg.size.as_vec2(),
+				cfg.border_size,
+			);
+			let temperature = sample_point(
+				x as f64 + chunk_x as f64 * Chunk::SIZE as f64,
+				z as f64 + chunk_y as f64 * Chunk::SIZE as f64,
+				&cfg.temperature_layer,
+				&noise_t,
+				cfg.size.as_vec2(),
+				cfg.border_size,
+			);
+			let continentality = sample_point(
+				x as f64 + chunk_x as f64 * Chunk::SIZE as f64,
+				z as f64 + chunk_y as f64 * Chunk::SIZE as f64,
+				&cfg.continent_layer,
+				&noise_c,
+				cfg.size.as_vec2(),
+				cfg.border_size,
+			);
+			chunk.data[x + z * Chunk::SIZE] = BiomeData {
+				moisture,
+				temperature,
+				continentality,
+			};
+		}
+	}
+
+	return chunk;
+}
+
+pub fn generate_chunk(
+	chunk_x: u32,
+	chunk_z: u32,
+	cfg: &GenerationConfig,
+	seed: u32,
+	biome_chunk: &BiomeChunk,
+	biome_painter: &BiomePainter,
+) -> Chunk {
 	let mut result: [f32; Chunk::SIZE * Chunk::SIZE] = [0.; Chunk::SIZE * Chunk::SIZE];
-	let mut moisture = [0.; Chunk::SIZE * Chunk::SIZE];
-	let mut temp = [0.; Chunk::SIZE * Chunk::SIZE];
+	let mut data = [BiomeData::default(); Chunk::SIZE * Chunk::SIZE];
 	let noise = SuperSimplex::new(seed);
 	for z in 0..Chunk::SIZE {
 		for x in 0..Chunk::SIZE {
+			let biome_data = biome_chunk.get_biome_data(x, z);
+			let biome = biome_painter.sample_biome(biome_data);
 			let sample = sample_point(
-				x as f64 + chunk_x * Chunk::SIZE as f64,
-				z as f64 + chunk_z * Chunk::SIZE as f64,
-				&cfg,
+				x as f64 + chunk_x as f64 * Chunk::SIZE as f64,
+				z as f64 + chunk_z as f64 * Chunk::SIZE as f64,
+				&biome.noise,
 				&noise,
+				cfg.size.as_vec2(),
+				cfg.border_size,
 			);
 			result[x + z * Chunk::SIZE] = sample;
-			moisture[x + z * Chunk::SIZE] = noise.get([
-				(x as f64 + chunk_x * Chunk::SIZE as f64) / &cfg.noise_scale,
-				(z as f64 + chunk_z * Chunk::SIZE as f64) / &cfg.noise_scale,
-			]) as f32;
-			temp[x + z * Chunk::SIZE] =
-				sample_tempurature(z as f32 + chunk_z as f32 * Chunk::SIZE as f32, sample, &cfg, 100.);
+			data[x + z * Chunk::SIZE] = biome_data.clone();
 		}
 	}
 	return Chunk {
 		heights: result,
-		moisture: moisture,
-		temperature: temp,
+		biome_data: data,
 		chunk_offset: IVec2::new(chunk_x as i32, chunk_z as i32),
 		..default()
 	};
 }
 
-fn sample_tempurature(z: f32, height: f32, cfg: &GenerationConfig, equator: f32) -> f32 {
-	let d = (equator - z).abs();
-	let max_d = equator.max(cfg.get_total_height() as f32 - equator);
-	let t_mod = d.remap(0., max_d, 0., 1.).clamp(0., 1.);
-
-	// let max_d = d.max()
-	return (height.remap(0., 50., 0., 1.).clamp(0., 1.) + t_mod) / 2.;
-}
-
-fn sample_point(x: f64, z: f64, cfg: &GenerationConfig, noise: &impl NoiseFn<f64, 2>) -> f32 {
-	let x_s = x / cfg.noise_scale;
-	let z_s = z / cfg.noise_scale;
+fn sample_point(x: f64, z: f64, cfg: &NoiseConfig, noise: &impl NoiseFn<f64, 2>, size: Vec2, border_size: f32) -> f32 {
+	let x_s = x / cfg.scale;
+	let z_s = z / cfg.scale;
 
 	let mut elevation: f64 = 0.;
 	let mut first_layer: f64 = 0.;
@@ -82,26 +142,25 @@ fn sample_point(x: f64, z: f64, cfg: &GenerationConfig, noise: &impl NoiseFn<f64
 			first_layer = value;
 		}
 		if layer.first_layer_mask {
-			elevation += mask(first_layer, value, cfg.sea_level);
+			elevation += mask(first_layer, value);
 		} else {
 			elevation += value;
 		}
 	}
 
-	let outer = cfg.size.as_vec2() * Chunk::SIZE as f32;
+	let outer = size * Chunk::SIZE as f32;
 
 	let p = Vec2::new(x as f32, z as f32);
 	let d1 = p.x.min(p.y);
 	let od = outer - p;
 	let d2 = od.x.min(od.y);
-	let d = d1.min(d2).min(cfg.border_size).remap(0., cfg.border_size, 0., 1.);
+	let d = d1.min(d2).min(border_size).remap(0., border_size, 0., 1.);
 
 	return (elevation as f32) * d;
 }
 
-fn mask(mask: f64, value: f64, sea_level: f64) -> f64 {
-	let m = (mask - sea_level).max(0.);
-	return value * m;
+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 {

engine/world_generation/src/map/biome_map.rs

@@ -1,5 +1,5 @@
-use bevy::math::UVec2;
-use rayon::iter::{IntoParallelIterator, IntoParallelRefIterator, ParallelIterator};
+use bevy::math::{UVec2, Vec3};
+use rayon::iter::{IntoParallelIterator, ParallelIterator};
 
 use super::chunk::Chunk;
 
@@ -7,16 +7,36 @@ pub struct BiomeMap {
 	pub height: usize,
 	pub width: usize,
 	pub biome_count: usize,
-	pub tiles: Vec<Vec<f32>>,
+	pub chunks: Vec<BiomeChunk>,
+}
+
+#[derive(Default, Clone, Copy)]
+pub struct BiomeData {
+	pub moisture: f32,
+	pub temperature: f32,
+	pub continentality: f32,
+}
+
+impl Into<Vec3> for &BiomeData {
+	fn into(self) -> Vec3 {
+		return Vec3::new(self.moisture, self.temperature, self.continentality);
+	}
+}
+
+impl Into<Vec3> for BiomeData {
+	fn into(self) -> Vec3 {
+		return Vec3::new(self.moisture, self.temperature, self.continentality);
+	}
 }
 
 impl BiomeMap {
 	pub fn new(size: UVec2, biome_count: usize) -> Self {
+		let len = size.x as usize * size.y as usize * Chunk::AREA;
 		return BiomeMap {
 			height: size.y as usize * Chunk::SIZE,
 			width: size.x as usize * Chunk::SIZE,
 			biome_count,
-			tiles: Vec::with_capacity(size.x as usize * size.y as usize * Chunk::AREA),
+			chunks: Vec::with_capacity(len),
 		};
 	}
 
@@ -28,35 +48,44 @@ impl BiomeMap {
 	}
 
 	fn blend_once(&mut self) {
-		let t: Vec<_> = (0..self.height)
+		let c: Vec<BiomeChunk> = (0..self.chunks.len())
 			.into_par_iter()
-			.map(|y| {
-				let mut new_tiles = Vec::with_capacity(self.width);
-				for x in 0..self.width {
-					let kernel = self.get_kernel(x as i32, y as i32);
-					let r = kernel
-						.iter()
-						.filter_map(|f| *f)
-						.fold(vec![0.; self.biome_count], |a, b| {
-							return a.iter().zip(b).map(|v| v.0 + v.1).collect();
-						});
+			.map(|i| &self.chunks[i])
+			.map(|chunk| {
+				let tiles: Vec<_> = (0..Chunk::SIZE)
+					.into_par_iter()
+					.map(|y| {
+						let mut new_tiles = Vec::with_capacity(self.width);
+						for x in 0..Chunk::SIZE {
+							let kernel = self.get_kernel(x as i32, y as i32);
+							let r = kernel
+								.iter()
+								.filter_map(|f| *f)
+								.fold(vec![0.; self.biome_count], |a, b| {
+									return a.iter().zip(b).map(|v| v.0 + v.1).collect();
+								});
 
-					let sum: f32 = r.iter().sum();
-					if sum == 0. {
-						new_tiles.push(vec![0.; self.biome_count]);
-						continue;
-					}
-					new_tiles.push(r.iter().map(|f| f / sum).collect());
-				}
-				return new_tiles;
+							let sum: f32 = r.iter().sum();
+							if sum == 0. {
+								new_tiles.push(vec![0.; self.biome_count]);
+								continue;
+							}
+							new_tiles.push(r.iter().map(|f| f / sum).collect());
+						}
+						return new_tiles;
+					})
+					.flatten()
+					.collect();
+				return BiomeChunk {
+					tiles,
+					data: chunk.data,
+				};
 			})
-			.flatten()
 			.collect();
-
-		self.tiles = t;
+		self.chunks = c;
 	}
 
-	pub fn get_kernel(&self, x: i32, y: i32) -> [Option<&Vec<f32>>; 9] {
+	fn get_kernel(&self, x: i32, y: i32) -> [Option<&Vec<f32>>; 9] {
 		return [
 			self.get_biome(x - 1, y - 1),
 			self.get_biome(x, y - 1),
@@ -78,7 +107,37 @@ impl BiomeMap {
 			return None;
 		}
 
-		return Some(&self.tiles[x as usize + y as usize * self.width]);
+		let cx = x as usize / Chunk::SIZE;
+		let cy = y as usize / Chunk::SIZE;
+
+		let chunk = &self.chunks[cx + cy * Chunk::SIZE];
+
+		return Some(chunk.get_biome(x as usize - cx * Chunk::SIZE, y as usize - cy * Chunk::SIZE));
+	}
+
+	pub fn get_biome_data(&self, x: usize, y: usize) -> &BiomeData {
+		let cx = x / Chunk::SIZE;
+		let cy = y / Chunk::SIZE;
+
+		let chunk = &self.chunks[cx + cy * Chunk::SIZE];
+
+		return chunk.get_biome_data(x - cx * Chunk::SIZE, y - cy * Chunk::SIZE);
+	}
+}
+
+#[derive(Clone)]
+pub struct BiomeChunk {
+	pub tiles: Vec<Vec<f32>>,
+	pub data: [BiomeData; Chunk::AREA],
+}
+
+impl BiomeChunk {
+	pub fn get_biome(&self, x: usize, y: usize) -> &Vec<f32> {
+		return &self.tiles[x as usize + y as usize * Chunk::SIZE];
+	}
+
+	pub fn get_biome_data(&self, x: usize, y: usize) -> &BiomeData {
+		return &self.data[x + y * Chunk::SIZE];
 	}
 }
 
@@ -90,18 +149,27 @@ mod tests {
 	#[test]
 	fn biome_blend() {
 		let mut biome = BiomeMap::new(UVec2::ONE * 16, 8);
+		let w = biome.width / Chunk::SIZE;
+		let h = biome.height / Chunk::SIZE;
 
-		for y in 0..biome.height {
-			for x in 0..biome.width {
+		for y in 0..h {
+			for x in 0..w {
 				let mut b = vec![0.; biome.biome_count];
-				let i = x / Chunk::SIZE;
-				let z = y / Chunk::SIZE;
-				let idx = (i + z) % biome.biome_count;
+				let idx = (x + y) % biome.biome_count;
 				b[idx] = 1.;
-				biome.tiles.push(b);
+				biome.chunks.push(generate_chunk(x, y, b));
 			}
 		}
 
 		biome.blend(8);
 	}
+
+	fn generate_chunk(x: usize, y: usize, biome: Vec<f32>) -> BiomeChunk {
+		let chunk = BiomeChunk {
+			data: [BiomeData::default(); Chunk::AREA],
+			tiles: (0..Chunk::AREA).into_iter().map(|_| biome.clone()).collect(),
+		};
+
+		return chunk;
+	}
 }

engine/world_generation/src/map/chunk.rs

@@ -1,12 +1,13 @@
 use crate::hex_utils::SHORT_DIAGONAL;
 use bevy::prelude::*;
 
+use super::biome_map::BiomeData;
+
 #[derive(Clone)]
 pub struct Chunk {
 	pub heights: [f32; Chunk::AREA],
 	pub textures: [[u32; 2]; Chunk::AREA],
-	pub moisture: [f32; Chunk::AREA],
-	pub temperature: [f32; Chunk::AREA],
+	pub biome_data: [BiomeData; Chunk::AREA],
 	pub chunk_offset: IVec2,
 }
 
@@ -15,8 +16,7 @@ impl Default for Chunk {
 		Self {
 			heights: [0.; Chunk::AREA],
 			textures: [[0; 2]; Chunk::AREA],
-			moisture: [0.; Chunk::AREA],
-			temperature: [0.; Chunk::AREA],
+			biome_data: [BiomeData::default(); Chunk::AREA],
 			chunk_offset: Default::default(),
 		}
 	}

engine/world_generation/src/map/config.rs

@@ -7,12 +7,13 @@ use super::chunk::Chunk;
 #[derive(Resource, Reflect, Default)]
 #[reflect(Resource)]
 pub struct GenerationConfig {
-	pub noise_scale: f64,
 	pub sea_level: f64,
 	pub border_size: f32,
 	pub biome_blend: usize,
+	pub moisture_layer: NoiseConfig,
+	pub temperature_layer: NoiseConfig,
+	pub continent_layer: NoiseConfig,
 	pub size: UVec2,
-	pub layers: Vec<GeneratorLayer>,
 }
 
 impl GenerationConfig {
@@ -24,7 +25,13 @@ impl GenerationConfig {
 	}
 }
 
-#[derive(Reflect, InspectorOptions, Serialize, Deserialize, Debug, Clone)]
+#[derive(Serialize, Deserialize, Default, Reflect, Clone, Debug)]
+pub struct NoiseConfig {
+	pub scale: f64,
+	pub layers: Vec<GeneratorLayer>,
+}
+
+#[derive(Reflect, InspectorOptions, Serialize, Deserialize, Debug, Clone, Default)]
 pub struct GeneratorLayer {
 	pub strength: f64,
 	pub min_value: f64,

engine/world_generation/src/map/map.rs

@@ -58,12 +58,12 @@ impl Map {
 
 	pub fn get_moisture(&self, pos: &HexCoord) -> f32 {
 		let chunk = &self.chunks[pos.to_chunk_index(self.width)];
-		return chunk.moisture[pos.to_chunk_local_index()];
+		return chunk.biome_data[pos.to_chunk_local_index()].moisture;
 	}
 
 	pub fn get_tempurature(&self, pos: &HexCoord) -> f32 {
 		let chunk = &self.chunks[pos.to_chunk_index(self.width)];
-		return chunk.temperature[pos.to_chunk_local_index()];
+		return chunk.biome_data[pos.to_chunk_local_index()].temperature;
 	}
 
 	pub fn get_center(&self) -> Vec3 {

engine/world_generation/src/states.rs

@@ -2,6 +2,7 @@ use bevy::ecs::schedule::States;
 
 #[derive(States, Debug, Clone, PartialEq, Eq, Hash)]
 pub enum GeneratorState {
+	Startup,
 	GenerateHeightmap,
 	SpawnMap,
 	Idle,

game/main/src/camera_system/camera_plugin.rs

@@ -19,7 +19,7 @@ impl Plugin for PhosCameraPlugin {
 		app.add_systems(PreStartup, setup);
 
 		app.add_systems(Update, rts_camera_system.run_if(in_state(MenuState::InGame)));
-		app.add_systems(PostUpdate, limit_camera_bounds);
+		app.add_systems(PostUpdate, limit_camera_bounds.run_if(in_state(MenuState::InGame)));
 		//Free Cam
 		//app.add_systems(Update, (grab_mouse, (update_camera, update_camera_mouse).chain()));
 

game/main/src/camera_system/components.rs

@@ -16,8 +16,8 @@ impl Default for PhosCamera {
 	fn default() -> Self {
 		Self {
 			min_height: 10.,
-			max_height: 120.,
-			speed: 30.,
+			max_height: 420.,
+			speed: 100.,
 			zoom_speed: 0.3,
 			min_angle: (20. as f32).to_radians(),
 			max_angle: 1.,

game/main/src/map_rendering/chunk_rebuild.rs

@@ -5,6 +5,7 @@ use bevy::utils::futures;
 use bevy_rapier3d::geometry::Collider;
 use bevy_rapier3d::geometry::TriMeshFlags;
 use world_generation::prelude::Map;
+use world_generation::states::GeneratorState;
 
 use crate::prelude::RebuildChunk;
 use crate::{
@@ -18,7 +19,7 @@ impl Plugin for ChunkRebuildPlugin {
 	fn build(&self, app: &mut App) {
 		app.insert_resource(ChunkRebuildQueue::default());
 		app.init_resource::<PhosChunkRegistry>();
-		app.add_systems(PreUpdate, chunk_rebuilder);
+		app.add_systems(PreUpdate, chunk_rebuilder.run_if(in_state(GeneratorState::SpawnMap)));
 		app.add_systems(PostUpdate, collider_task_resolver);
 	}
 }

game/main/src/map_rendering/map_init.rs

@@ -1,7 +1,7 @@
 #[cfg(feature = "tracing")]
 use bevy::log::*;
 use bevy::{
-	asset::{LoadState, StrongHandle},
+	asset::LoadState,
 	pbr::{ExtendedMaterial, NotShadowCaster},
 	prelude::*,
 };
@@ -9,7 +9,7 @@ use bevy_inspector_egui::quick::ResourceInspectorPlugin;
 use rayon::iter::{IntoParallelRefIterator, ParallelIterator};
 use shared::states::{GameplayState, MenuState};
 use world_generation::{
-	biome_asset::BiomeAsset,
+	biome_asset::{BiomeAsset, BiomeAssetLoadState},
 	biome_painter::*,
 	heightmap::generate_heightmap,
 	hex_utils::{offset_to_index, SHORT_DIAGONAL},
@@ -39,7 +39,7 @@ pub struct MapInitPlugin;
 
 impl Plugin for MapInitPlugin {
 	fn build(&self, app: &mut App) {
-		app.insert_state(GeneratorState::GenerateHeightmap);
+		app.insert_state(GeneratorState::Startup);
 		app.insert_state(AssetLoadState::StartLoading);
 
 		app.add_plugins(ResourceInspectorPlugin::<GenerationConfig>::default());
@@ -57,18 +57,17 @@ impl Plugin for MapInitPlugin {
 		));
 
 		app.add_systems(Startup, (load_textures, load_tiles).in_set(AssetLoaderSet));
-		app.add_systems(Startup, create_heightmap.in_set(GeneratorSet));
-
 		app.configure_sets(Startup, AssetLoaderSet.run_if(in_state(AssetLoadState::StartLoading)));
-		app.configure_sets(
-			Startup,
-			GeneratorSet.run_if(in_state(GeneratorState::GenerateHeightmap)),
+
+		app.add_systems(
+			Update,
+			create_heightmap.run_if(in_state(GeneratorState::GenerateHeightmap)),
 		);
 
 		app.add_systems(Update, check_asset_load.run_if(in_state(AssetLoadState::Loading)));
 		app.add_systems(
 			Update,
-			finalize_texture.run_if(in_state(AssetLoadState::FinalizeAssets)),
+			(finalize_texture, finalize_biome_painter).run_if(in_state(AssetLoadState::FinalizeAssets)),
 		);
 		app.add_systems(Update, despawn_map.run_if(in_state(GeneratorState::Regenerate)));
 		app.add_systems(
@@ -82,8 +81,6 @@ impl Plugin for MapInitPlugin {
 	}
 }
 
-#[derive(SystemSet, Debug, Clone, PartialEq, Eq, Hash)]
-struct GeneratorSet;
 #[derive(SystemSet, Debug, Clone, PartialEq, Eq, Hash)]
 struct AssetLoaderSet;
 
@@ -137,11 +134,16 @@ fn check_asset_load(
 	atlas: Res<ChunkAtlas>,
 	painter: Res<CurrentBiomePainter>,
 	painter_load: Res<BiomePainterLoadState>,
+	biome_load: Res<BiomeAssetLoadState>,
 	tile_load: Res<TileAssetLoadState>,
 	mapper_load: Res<TileMapperLoadState>,
 	mut next_state: ResMut<NextState<AssetLoadState>>,
 ) {
-	if !painter_load.is_all_loaded() || !tile_load.is_all_loaded() || !mapper_load.is_all_loaded() {
+	if !painter_load.is_all_loaded()
+		|| !tile_load.is_all_loaded()
+		|| !mapper_load.is_all_loaded()
+		|| !biome_load.is_all_loaded()
+	{
 		return;
 	}
 
@@ -155,11 +157,30 @@ fn check_asset_load(
 	next_state.set(AssetLoadState::FinalizeAssets);
 }
 
+fn finalize_biome_painter(
+	mut commands: Commands,
+	mut next_generator_state: ResMut<NextState<GeneratorState>>,
+	painter: Res<CurrentBiomePainter>,
+	painter_load: Res<BiomePainterLoadState>,
+	biome_load: Res<BiomeAssetLoadState>,
+	biome_painters: Res<Assets<BiomePainterAsset>>,
+	biome_assets: Res<Assets<BiomeAsset>>,
+) {
+	if !painter_load.is_all_loaded() || !biome_load.is_all_loaded() {
+		return;
+	}
+
+	let painter_asset = biome_painters.get(painter.handle.clone()).unwrap();
+	let biome_painter = painter_asset.build(&biome_assets);
+	commands.insert_resource(biome_painter);
+	next_generator_state.set(GeneratorState::GenerateHeightmap);
+}
+
 fn finalize_texture(
 	mut atlas: ResMut<ChunkAtlas>,
 	mut images: ResMut<Assets<Image>>,
 	mut chunk_materials: ResMut<Assets<ExtendedMaterial<StandardMaterial, ChunkMaterial>>>,
-	mut next_state: ResMut<NextState<AssetLoadState>>,
+	mut next_load_state: ResMut<NextState<AssetLoadState>>,
 ) {
 	let image = images.get_mut(&atlas.handle).unwrap();
 
@@ -175,21 +196,23 @@ fn finalize_texture(
 	});
 	atlas.chunk_material_handle = chunk_material;
 
-	next_state.set(AssetLoadState::LoadComplete);
+	next_load_state.set(AssetLoadState::LoadComplete);
 }
 
 fn create_heightmap(
 	mut commands: Commands,
 	mut cam: Query<(&mut Transform, Entity), With<PhosCamera>>,
 	mut next_state: ResMut<NextState<GeneratorState>>,
+	biome_painter: Res<BiomePainter>,
 ) {
 	let config = GenerationConfig {
 		biome_blend: 3,
-		layers: vec![
-			GeneratorLayer {
+		continent_layer: NoiseConfig {
+			scale: 450.,
+			layers: vec![GeneratorLayer {
 				base_roughness: 2.14,
 				roughness: 0.87,
-				strength: 8.3,
+				strength: 100.,
 				min_value: -0.2,
 				persistence: 0.77,
 				is_rigid: false,
@@ -197,63 +220,44 @@ fn create_heightmap(
 				weight_multi: 0.,
 				layers: 4,
 				first_layer_mask: false,
-			},
-			GeneratorLayer {
-				base_roughness: 2.85,
-				roughness: 2.,
-				strength: -0.23,
-				min_value: -0.,
-				persistence: 1.,
+			}],
+		},
+		moisture_layer: NoiseConfig {
+			scale: 450.,
+			layers: vec![GeneratorLayer {
+				base_roughness: 2.14,
+				roughness: 0.87,
+				strength: 100.,
+				min_value: -0.2,
+				persistence: 0.77,
 				is_rigid: false,
 				weight: 0.,
 				weight_multi: 0.,
 				layers: 4,
 				first_layer_mask: false,
-			},
-			GeneratorLayer {
-				base_roughness: 2.6,
-				roughness: 4.,
-				strength: 3.1,
-				min_value: 0.,
-				persistence: 1.57,
-				is_rigid: true,
-				weight: 1.,
-				weight_multi: 0.35,
+			}],
+		},
+		temperature_layer: NoiseConfig {
+			scale: 450.,
+			layers: vec![GeneratorLayer {
+				base_roughness: 2.14,
+				roughness: 0.87,
+				strength: 100.,
+				min_value: -0.2,
+				persistence: 0.77,
+				is_rigid: false,
+				weight: 0.,
+				weight_multi: 0.,
 				layers: 4,
-				first_layer_mask: true,
-			},
-			GeneratorLayer {
-				base_roughness: 3.87,
-				roughness: 5.8,
-				strength: -1.,
-				min_value: 0.,
-				persistence: 0.,
-				is_rigid: true,
-				weight: 1.,
-				weight_multi: 4.57,
-				layers: 3,
-				first_layer_mask: true,
-			},
-			GeneratorLayer {
-				base_roughness: 3.87,
-				roughness: 5.8,
-				strength: -1.5,
-				min_value: 0.,
-				persistence: 0.3,
-				is_rigid: true,
-				weight: 1.,
-				weight_multi: 4.57,
-				layers: 3,
 				first_layer_mask: false,
-			},
-		],
-		noise_scale: 450.,
+			}],
+		},
 		sea_level: 8.5,
 		border_size: 64.,
 		size: UVec2::splat(1024 / Chunk::SIZE as u32),
 		// size: UVec2::splat(1),
 	};
-	let heightmap = generate_heightmap(&config, 42069);
+	let heightmap = generate_heightmap(&config, 42069, &biome_painter);
 
 	let (mut cam_t, cam_entity) = cam.single_mut();
 	cam_t.translation = heightmap.get_center();
@@ -272,17 +276,13 @@ fn spawn_map(
 	atlas: Res<ChunkAtlas>,
 	tile_assets: Res<Assets<TileAsset>>,
 	tile_mappers: Res<Assets<TileMapperAsset>>,
-	biome_painters: Res<Assets<BiomePainterAsset>>,
-	biome_assets: Res<Assets<BiomeAsset>>,
-	painter: Res<CurrentBiomePainter>,
 	mut generator_state: ResMut<NextState<GeneratorState>>,
 	cur_game_state: Res<State<MenuState>>,
 	mut game_state: ResMut<NextState<MenuState>>,
 	mut gameplay_state: ResMut<NextState<GameplayState>>,
+	biome_painter: Res<BiomePainter>,
 ) {
-	let b_painter = biome_painters.get(painter.handle.clone());
-	let cur_painter = b_painter.unwrap();
-	paint_map(&mut heightmap, cur_painter, &tile_assets, &biome_assets, &tile_mappers);
+	paint_map(&mut heightmap, &biome_painter, &tile_assets, &tile_mappers);
 
 	let chunk_meshes: Vec<_> = heightmap
 		.chunks
@@ -347,11 +347,12 @@ fn despawn_map(
 	cfg: Res<GenerationConfig>,
 	chunks: Query<Entity, With<PhosChunk>>,
 	mut next_state: ResMut<NextState<GeneratorState>>,
+	biome_painter: Res<BiomePainter>,
 ) {
 	for chunk in chunks.iter() {
 		commands.entity(chunk).despawn();
 	}
 
-	*heightmap = generate_heightmap(&cfg, 4);
+	*heightmap = generate_heightmap(&cfg, 4, &biome_painter);
 	next_state.set(GeneratorState::SpawnMap);
 }

game/main/src/phos.rs

@@ -12,10 +12,10 @@ use bevy_rapier3d::plugin::{NoUserData, RapierPhysicsPlugin};
 use buildings::BuildingPugin;
 use iyes_perf_ui::prelude::*;
 use shared::despawn::DespawnPuglin;
-use shared::states::{MenuState, GameplayState};
-use world_generation::biome_painter::BiomePainterPlugin;
+use shared::states::{GameplayState, MenuState};
 use world_generation::tile_manager::TileAssetPlugin;
 use world_generation::tile_mapper::TileMapperAssetPlugin;
+use world_generation::{biome_asset::BiomeAssetPlugin, biome_painter::BiomePainterPlugin};
 
 pub struct PhosGamePlugin;
 
@@ -48,6 +48,7 @@ impl Plugin for PhosGamePlugin {
 		app.add_plugins(TileAssetPlugin);
 		app.add_plugins(TileMapperAssetPlugin);
 		app.add_plugins(BiomePainterPlugin);
+		app.add_plugins(BiomeAssetPlugin);
 		//Physics
 		app.add_plugins(RapierPhysicsPlugin::<NoUserData>::default());
 		// app.add_plugins(RapierDebugRenderPlugin::default());

game/main/src/utlis/chunk_utils.rs

@@ -9,8 +9,7 @@ use bevy::{
 use bevy_rapier3d::geometry::{Collider, TriMeshFlags};
 use rayon::iter::{IntoParallelRefMutIterator, ParallelIterator};
 use world_generation::{
-	biome_asset::BiomeAsset,
-	biome_painter::BiomePainterAsset,
+	biome_painter::BiomePainter,
 	generators::{chunk_colliders::generate_chunk_collider, mesh_generator::generate_chunk_mesh},
 	hex_utils::offset_to_world,
 	prelude::{Chunk, Map, MeshChunkData},
@@ -20,32 +19,27 @@ use world_generation::{
 
 pub fn paint_map(
 	map: &mut Map,
-	painter: &BiomePainterAsset,
+	painter: &BiomePainter,
 	tiles: &Res<Assets<TileAsset>>,
-	biomes: &Res<Assets<BiomeAsset>>,
 	mappers: &Res<Assets<TileMapperAsset>>,
 ) {
 	map.chunks.par_iter_mut().for_each(|chunk: &mut Chunk| {
-		paint_chunk(chunk, painter, tiles, biomes, mappers);
+		paint_chunk(chunk, painter, tiles, mappers);
 	});
 }
 
 pub fn paint_chunk(
 	chunk: &mut Chunk,
-	painter: &BiomePainterAsset,
+	painter: &BiomePainter,
 	tiles: &Res<Assets<TileAsset>>,
-	biomes: &Res<Assets<BiomeAsset>>,
 	mappers: &Res<Assets<TileMapperAsset>>,
 ) {
 	for z in 0..Chunk::SIZE {
 		for x in 0..Chunk::SIZE {
 			let idx = x + z * Chunk::SIZE;
 			let height = chunk.heights[idx];
-			let moisture = chunk.moisture[idx];
-			let temperature = chunk.temperature[idx];
-			let biome = biomes
-				.get(painter.sample_biome(&biomes, moisture, temperature, 0.))
-				.unwrap();
+			let biome_data = &chunk.biome_data[idx];
+			let biome = painter.sample_biome(biome_data);
 			let mapper = mappers.get(biome.tile_mapper.clone());
 			let tile_handle = mapper.unwrap().sample_tile(height);
 			let tile = tiles.get(tile_handle).unwrap();