migration to dynamic asset loading

engine/world_generation/Cargo.toml

@@ -13,6 +13,10 @@ serde_json = "1.0.115"
 asset_loader = { path = "../asset_loader" }
 rayon = "1.10.0"
 bevy-inspector-egui = "0.25.0"
+bevy_asset_loader = { version = "0.21.0", features = [
+	"standard_dynamic_assets",
+	"3d",
+] }
 
 [features]
 tracing = ["bevy/trace_tracy"]

engine/world_generation/src/biome_painter.rs

@@ -4,6 +4,43 @@ use bevy::{asset::Asset, reflect::TypePath, render::render_resource::encase::rts
 use serde::{Deserialize, Serialize};
 
 use crate::{biome_asset::BiomeAsset, map::biome_map::BiomeData};
+use bevy_asset_loader::prelude::*;
+
+#[derive(AssetCollection, Debug, Clone, Resource)]
+pub struct BiomePainterAsset {
+	// #[serde(skip)]
+	#[asset(key = "biomes", collection(typed))]
+	pub biomes: Vec<Handle<BiomeAsset>>,
+	// pub biomes_path: Vec<String>,
+}
+
+impl BiomePainterAsset {
+	pub fn sample_biome(&self, assets: &Assets<BiomeAsset>, data: &BiomeData) -> AssetId<BiomeAsset> {
+		assert!(self.biomes.length() != 0, "There are no biomes");
+		let mut biome = self.biomes.first().unwrap().id();
+		let mut dist = f32::INFINITY;
+
+		for b in &self.biomes {
+			let asset = assets.get(b.id()).unwrap();
+			let d = asset.distance(data.into());
+			if d < dist {
+				biome = b.id();
+				dist = d;
+			}
+		}
+
+		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.id()).unwrap();
+			biomes.push(asset.clone());
+		}
+		return BiomePainter { biomes };
+	}
+}
 
 #[derive(Resource)]
 pub struct BiomePainter {