fix

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

@@ -1090,6 +1090,7 @@ export class RoomEngine extends EventEmitter<RoomEngineEvents> {
 			options: args.options,
 			model,
 			id: args.id,
+			timer: this.timer, // TODO: 家具が撤去された後も動作し続けるのをどうにかする
 			stickyMarkerMeshUpdated: (mesh) => {
 				// TODO
 				//// stickyな子の位置を更新

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

@@ -6,6 +6,7 @@
 import * as BABYLON from '@babylonjs/core';
 import type { RoomEngine } from './engine.js';
 import type { ModelManager } from './utility.js';
+import type { Timer } from '../utility.js';
 
 // babylonのドメイン知識は持たない
 export type RoomStateObject<Options = any> = {
@@ -105,6 +106,7 @@ export type ObjectDef<OpSc extends OptionsSchema = OptionsSchema> = {
 		options: Readonly<GetOptionsSchemaValues<OpSc>>;
 		model: ModelManager;
 		id: string;
+		timer: Timer;
 		stickyMarkerMeshUpdated?: (mesh: BABYLON.Mesh) => void;
 	}) => RoomObjectInstance<GetOptionsSchemaValues<OpSc>> | Promise<RoomObjectInstance<GetOptionsSchemaValues<OpSc>>>; // TODO: createInstanceをasyncにするのではなく、別にreadyみたいなものを返させる
 };

packages/frontend/src/world/room/objects/tabletopDigitalClock.ts

@@ -34,7 +34,7 @@ export const tabletopDigitalClock = defineObject({
 	},
 	placement: 'top',
 	hasCollisions: false,
-	createInstance: ({ root, room, options, model, scene }) => {
+	createInstance: ({ root, room, options, model, scene, timer }) => {
 		const light = new BABYLON.SpotLight('', new BABYLON.Vector3(0, cm(3), cm(1)), new BABYLON.Vector3(0, 0, 1), Math.PI / 1, 2, scene, room?.lightContainer != null);
 		light.parent = root;
 		light.intensity = 0.01 * WORLD_SCALE * WORLD_SCALE;
@@ -100,7 +100,8 @@ export const tabletopDigitalClock = defineObject({
 				applyBodyColor();
 				applyLcdColor();
 
-				room.timer.setInterval(() => {
+				// TODO: 家具が撤去された後も呼ばれ続けるのをどうにかする
+				timer.setInterval(() => {
 					const onMeshes = get7segMeshesOfCurrentTime(segmentMeshes);
 
 					for (const mesh of Object.values(segmentMeshes)) {

packages/frontend/src/world/room/objects/wallClock.ts

@@ -22,7 +22,7 @@ export const wallClock = defineObject({
 	},
 	placement: 'side',
 	hasCollisions: false,
-	createInstance: ({ room, root, options, model }) => {
+	createInstance: ({ room, timer, options, model }) => {
 		const hourHand = model.findMesh('HandH');
 		const minuteHand = model.findMesh('HandM');
 
@@ -39,7 +39,8 @@ export const wallClock = defineObject({
 
 		return {
 			onInited: () => {
-				room.timer.setInterval(() => {
+				// TODO: 家具が撤去された後も呼ばれ続けるのをどうにかする
+				timer.setInterval(() => {
 					const now = new Date();
 					const hours = now.getHours() % 12;
 					const minutes = now.getMinutes();

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

@@ -6,7 +6,7 @@
 import * as BABYLON from '@babylonjs/core';
 import { registerBuiltInLoaders } from '@babylonjs/loaders/dynamic.js';
 import { GridMaterial } from '@babylonjs/materials';
-import { camelToKebab, WORLD_SCALE, cm, getMeshesBoundingBox } from '../utility.js';
+import { camelToKebab, WORLD_SCALE, cm, getMeshesBoundingBox, Timer } from '../utility.js';
 import { getObjectDef } from './object-defs.js';
 import { SYSTEM_MESH_NAMES, ModelManager } from './utility.js';
 import type { RoomObjectInstance } from './object.js';
@@ -32,6 +32,7 @@ export class RoomObjectPreviewEngine {
 	private envMapIndoor: BABYLON.CubeTexture;
 	private roomLight: BABYLON.SpotLight;
 	private zGridPreviewPlane: BABYLON.Mesh;
+	private timerForEachObject: Timer | null = null;
 	private fps = 60;
 
 	constructor(options: {
@@ -219,6 +220,11 @@ export class RoomObjectPreviewEngine {
 			}
 		});
 
+		if (this.timerForEachObject != null) {
+			this.timerForEachObject.dispose();
+		}
+		this.timerForEachObject = new Timer();
+
 		const objectInstance = await def.createInstance({
 			room: null,
 			scene: this.scene,
@@ -226,6 +232,7 @@ export class RoomObjectPreviewEngine {
 			options: args.options,
 			model,
 			id: args.id,
+			timer: this.timerForEachObject,
 		});
 
 		objectInstance.onInited?.();
@@ -245,6 +252,9 @@ export class RoomObjectPreviewEngine {
 	}
 
 	public destroy() {
+		if (this.timerForEachObject != null) {
+			this.timerForEachObject.dispose();
+		}
 		this.engine.dispose();
 	}
 }