map visualization

game/main/src/map_rendering/map_init.rs

@@ -165,7 +165,7 @@ fn create_heightmap(
 		biome_blend: 16,
 		biome_dither: 16.,
 		continent_noise: NoiseConfig {
-			scale: 500.,
+			scale: 1000.,
 			layers: vec![GeneratorLayer {
 				base_roughness: 2.14,
 				roughness: 0.87,
@@ -195,7 +195,7 @@ fn create_heightmap(
 			}],
 		},
 		temperature_noise: NoiseConfig {
-			scale: 500.,
+			scale: 900.,
 			layers: vec![GeneratorLayer {
 				base_roughness: 2.14,
 				roughness: 0.87,

game/main/src/utlis/editor_plugin.rs

@@ -1,6 +1,9 @@
 use bevy::{prelude::*, render::render_asset::RenderAssetUsages};
 use bevy_inspector_egui::bevy_egui::EguiContexts;
 use bevy_inspector_egui::egui::{self};
+use bevy_rapier3d::rapier::crossbeam::deque::Steal;
+use world_generation::map::biome_map::{self, BiomeMap};
+use world_generation::map::map_utils::{render_biome_map, render_biome_noise_map, update_map};
 use world_generation::{map::map_utils::render_map, prelude::Map, states::GeneratorState};
 
 pub struct EditorPlugin;
@@ -10,7 +13,10 @@ impl Plugin for EditorPlugin {
 		app.init_resource::<UIState>();
 
 		app.add_systems(PostUpdate, prepare_image.run_if(in_state(GeneratorState::SpawnMap)));
-		app.add_systems(Update, (render_map_ui).run_if(in_state(GeneratorState::Idle)));
+		app.add_systems(
+			Update,
+			(render_map_ui, update_map_render).run_if(in_state(GeneratorState::Idle)),
+		);
 	}
 }
 
@@ -27,23 +33,72 @@ pub fn prepare_image(mut images: ResMut<Assets<Image>>, heightmap: Res<Map>, mut
 #[derive(Resource)]
 struct UIState {
 	pub is_open: bool,
+	pub target_map_type: MapDisplayType,
+	pub cur_map_type: MapDisplayType,
 }
 
 impl Default for UIState {
 	fn default() -> Self {
-		Self { is_open: true }
+		Self {
+			is_open: true,
+			target_map_type: default(),
+			cur_map_type: default(),
+		}
 	}
 }
 
+#[derive(Debug, PartialEq, Eq, Clone, Copy, Default)]
+enum MapDisplayType {
+	#[default]
+	HeightMap,
+	Biomes,
+	BiomeNoise,
+}
+
 fn render_map_ui(image: Res<MapImage>, mut contexts: EguiContexts, mut state: ResMut<UIState>) {
 	let id = contexts.add_image(image.0.clone_weak());
 
+	let mut map_type = state.target_map_type;
 	let ctx = contexts.ctx_mut();
 	egui::Window::new("Map").open(&mut state.is_open).show(ctx, |ui| {
 		ui.label("Map Test");
+		egui::ComboBox::from_label("Display Type")
+			.selected_text(format!("{:?}", map_type))
+			.show_ui(ui, |ui| {
+				ui.selectable_value(&mut map_type, MapDisplayType::HeightMap, "Heightmap");
+				ui.selectable_value(&mut map_type, MapDisplayType::Biomes, "Biomes");
+				ui.selectable_value(&mut map_type, MapDisplayType::BiomeNoise, "Biome Noise");
+			});
+
 		ui.add(egui::widgets::Image::new(egui::load::SizedTexture::new(
 			id,
 			[512.0, 512.0],
 		)));
 	});
+
+	state.target_map_type = map_type;
+}
+
+fn update_map_render(
+	mut state: ResMut<UIState>,
+	mut images: ResMut<Assets<Image>>,
+	heightmap: Res<Map>,
+	biome_map: Res<BiomeMap>,
+	image: Res<MapImage>,
+) {
+	if state.cur_map_type == state.target_map_type {
+		return;
+	}
+
+	let result = match state.target_map_type {
+		MapDisplayType::HeightMap => render_map(&heightmap, 0.1),
+		MapDisplayType::Biomes => render_biome_map(&heightmap, &biome_map),
+		MapDisplayType::BiomeNoise => render_biome_noise_map(&biome_map),
+	};
+	images.insert(
+		image.0.id(),
+		Image::from_dynamic(result.into(), true, RenderAssetUsages::RENDER_WORLD),
+	);
+
+	state.cur_map_type = state.target_map_type;
 }