update directory structure

packages/frontend/src/world/room/worker.ts

@@ -0,0 +1,54 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as BABYLON from '@babylonjs/core';
+import { RoomEngine } from './engine.js';
+import type { RoomState } from './engine.js';
+
+let engine: RoomEngine | null = null;
+let canvas: HTMLCanvasElement | null = null;
+
+onmessage = async (event) => {
+	//console.log('Worker received message:', event.data);
+
+	switch (event.data?.type) {
+		case 'init': {
+			const roomState = event.data.roomState as RoomState;
+			canvas = event.data.canvas as HTMLCanvasElement;
+			const babylonEngine = new BABYLON.WebGPUEngine(canvas);
+			babylonEngine.compatibilityMode = false;
+			await babylonEngine.initAsync();
+			engine = new RoomEngine(roomState, { canvas, engine: babylonEngine });
+			await engine.init();
+			break;
+		}
+		case 'resize': {
+			canvas.width = event.data.width;
+			canvas.height = event.data.height;
+			if (engine != null) engine.resize();
+			break;
+		}
+		case 'dom:keydown': {
+			if (engine == null) break;
+			engine.scene.onKeyboardObservable.notifyObservers({ type: BABYLON.KeyboardEventTypes.KEYDOWN, event: event.data.ev });
+			break;
+		}
+		case 'dom:keyup': {
+			if (engine == null) break;
+			engine.scene.onKeyboardObservable.notifyObservers({ type: BABYLON.KeyboardEventTypes.KEYUP, event: event.data.ev });
+			break;
+		}
+		case 'dom:pointerdown': {
+			if (engine == null) break;
+			event.data.ev.preventDefault = () => {};
+			event.data.ev.stopPropagation = () => {};
+			engine.scene.onPointerObservable.notifyObservers({ type: BABYLON.PointerEventTypes.POINTERDOWN, event: event.data.ev });
+			break;
+		}
+		default: {
+			console.warn('Unrecognized message type:', event.data?.type);
+		}
+	}
+};