[]求助 Uncaught SyntaxError: Unexpected identifier

//初始化3d画布

Laya3D.init(0, 0, true);

//设置全屏

Laya.stage.scaleMode = Stage.SCALE_FULL;

//显示统计数据

Stat.show();

// 给舞台添加laya3d场景

var scene= Laya.stage.addChild(new Scene()) as Scene;

//初始化照相机

var camera = scene.addChild(new Camera()) as Camera;

camera.transform.position = new Vector3(0, 3, 3);

camera.transform.rotate(new Vector3( -45, 0, 0), true, false);

camera.addComponent(CameraMoveScript);

  

// 生成平面，其实是一个box，只不过高度很小，可看成一个平面

var plane  = scene.addChild(new MeshSprite3D(new BoxMesh(4,4,0.001))) as MeshSprite3D;

var material  = new StandardMaterial();

material.albedo = new Vector4(1.3, 1.3, 1.3, 1);

material.diffuseTexture = Texture2D.load("res/bg.png");

plane.meshRender.material = material;

  

//生成坐标中心，其实是球体

var sphere  = scene.addChild(new MeshSprite3D(new SphereMesh(0.05,100,100))) as MeshSprite3D;

var material  = new StandardMaterial();

material.albedo = new Vector4(0, 0, 0, 1);

sphere.meshRender.material = material;

sphere.transform.position = new Vector3(0, 0, 0);

  

//模拟x轴，其实是方体

var x  = scene.addChild(new MeshSprite3D(new BoxMesh(2,0.03,0.03))) as MeshSprite3D;

var material  = new StandardMaterial();

material.albedo = new Vector4(1, 0, 0, 1);

x.meshRender.material = material;

x.transform.position = new Vector3(1, 0, 0);

  

//模拟y轴，其实是方体

var y  = scene.addChild(new MeshSprite3D(new BoxMesh(0.03,0.03,2))) as MeshSprite3D;

var material  = new StandardMaterial();

material.albedo = new Vector4(0, 1, 0, 1);

y.meshRender.material = material;

y.transform.position = new Vector3(0, 0, 0);

  

//模拟z轴，其实是方体

var z = scene.addChild(new MeshSprite3D(new BoxMesh(0.03,2,0.03))) as MeshSprite3D;

var material  = new StandardMaterial();

material.albedo = new Vector4(0, 0, 1, 1);

z.meshRender.material = material;

z.transform.position = new Vector3(0, 0, 1);

  

//生成方体

var box = scene.addChild(new MeshSprite3D(new BoxMesh(0.3,0.3,0.3))) as MeshSprite3D;

var material = new StandardMaterial();

material.albedo = new Vector4(0.5, 0.5, 0.5, 1);

box.meshRender.material = material;