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packages/frontend/src/utility/room/objects/a4Case.ts

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+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as BABYLON from '@babylonjs/core';
+import { defineObject } from '../engine.js';
+
+export const a4Case = defineObject({
+	id: 'a4Case',
+	name: 'A4 Case',
+	options: {
+		schema: {
+			color: {
+				type: 'color',
+				label: 'Color',
+			},
+		},
+		default: {
+			color: [0.9, 0.9, 0.9],
+		},
+	},
+	placement: 'top',
+	createInstance: ({ options, root }) => {
+		const bodyMesh = root.getChildMeshes().find(m => m.name.includes('__X_BODY__')) as BABYLON.Mesh;
+		const bodyMaterial = bodyMesh.material as BABYLON.PBRMaterial;
+
+		const applyColor = () => {
+			const [r, g, b] = options.color;
+			bodyMaterial.albedoColor = new BABYLON.Color3(r, g, b);
+		};
+
+		applyColor();
+
+		return {
+			onOptionsUpdated: ([k, v]) => {
+				applyColor();
+			},
+			interactions: {},
+		};
+	},
+});