Merge branch 'master' into avian

game/main/src/map_rendering/terraforming_test.rs

@@ -1,5 +1,10 @@
 use avian3d::prelude::*;
-use bevy::{prelude::*, window::PrimaryWindow};
+use bevy::{prelude::*, utils::hashbrown::HashSet, window::PrimaryWindow};
+use shared::{
+	events::{ChunkModifiedEvent, TileModifiedEvent},
+	resources::TileUnderCursor,
+	states::GameplayState,
+};
 use world_generation::{hex_utils::HexCoord, prelude::Map, states::GeneratorState};
 
 use crate::{
@@ -11,18 +16,24 @@ pub struct TerraFormingTestPlugin;
 
 impl Plugin for TerraFormingTestPlugin {
 	fn build(&self, app: &mut App) {
-		app.add_systems(Update, deform.run_if(in_state(GeneratorState::Idle)));
+		app.add_systems(
+			Update,
+			deform
+				.run_if(in_state(GeneratorState::Idle))
+				.run_if(in_state(GameplayState::Playing)),
+		);
 	}
 }
 
 fn deform(
-	cam_query: Query<(&GlobalTransform, &Camera), With<PhosCamera>>,
 	mut commands: Commands,
-	window: Query<&Window, With<PrimaryWindow>>,
 	mouse: Res<ButtonInput<MouseButton>>,
 	spatial_query: SpatialQuery,
 	mut heightmap: ResMut<Map>,
 	chunks: Res<PhosChunkRegistry>,
+	tile_under_cursor: Res<TileUnderCursor>,
+	mut chunk_modified: EventWriter<ChunkModifiedEvent>,
+	mut tile_modified: EventWriter<TileModifiedEvent>,
 ) {
 	let mut multi = 0.;
 	if mouse.just_pressed(MouseButton::Left) {
@@ -35,36 +46,20 @@ fn deform(
 		return;
 	}
 
-	let win = window.single();
-	let (cam_transform, camera) = cam_query.single();
-	let Some(cursor_pos) = win.cursor_position() else {
-		return;
-	};
-
-	let Some(cam_ray) = camera.viewport_to_world(cam_transform, cursor_pos) else {
-		return;
-	};
-
-	let collision = spatial_query.cast_ray(
-		cam_ray.origin,
-		cam_ray.direction.into(),
-		500.,
-		true,
-		SpatialQueryFilter::default(),
-	);
-
-	if let Some(hit) = collision {
+	if let Some(contact) = tile_under_cursor.0 {
 		#[cfg(feature = "tracing")]
 		let span = info_span!("Deform Mesh").entered();
-
-		let e = hit.entity;
-		let dist = hit.time_of_impact;
-		let contact_point = cam_ray.get_point(dist);
-		let contact_coord = HexCoord::from_world_pos(contact_point);
-		let modified_chunks = heightmap.create_crater(&contact_coord, 5, 5. * multi);
-		for c in modified_chunks {
-			commands.entity(chunks.chunks[c]).insert(RebuildChunk);
+		let modified_tiles = heightmap.create_crater(&contact.tile, 5, 5. * multi);
+		let mut chunk_set: HashSet<usize> = HashSet::new();
+		for (tile, height) in modified_tiles {
+			let chunk = tile.to_chunk_index(heightmap.width);
+			if !chunk_set.contains(&chunk) {
+				chunk_modified.send(ChunkModifiedEvent { index: chunk });
+				chunk_set.insert(chunk);
+				commands.entity(chunks.chunks[chunk]).insert(RebuildChunk);
+			}
+			tile_modified.send(TileModifiedEvent::HeightChanged(tile, height));
 		}
-		commands.entity(e).insert(RebuildChunk);
+		// commands.entity(e).insert(RebuildChunk);
 	}
 }