optimize path finding

game/main/Cargo.toml

@@ -29,4 +29,10 @@ ron = "0.8.1"
 image = "0.25.2"
 
 [features]
-tracing = ["bevy/trace_tracy", "world_generation/tracing", "buildings/tracing"]
+tracing = [
+	"bevy/trace_tracy",
+	"world_generation/tracing",
+	"buildings/tracing",
+	"units/tracing",
+	"shared/tracing",
+]

game/main/src/utlis/tile_selection_plugin.rs

@@ -24,7 +24,12 @@ fn update_tile_under_cursor(
 	map: Res<Map>,
 	mut tile_under_cursor: ResMut<TileUnderCursor>,
 ) {
-	let win = window.single();
+	let win_r = window.get_single();
+	if win_r.is_err() {
+		return;
+	}
+	let win = win_r.unwrap();
+
 	let (cam_transform, camera) = cam_query.single();
 	let Some(cursor_pos) = win.cursor_position() else {
 		return;