58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
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/** 场景 */
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class Scene extends egret.DisplayObjectContainer {
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public camera: Camera;
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public entities: Entity[] = [];
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constructor(displayObject: egret.DisplayObject){
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super();
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/** 初始化默认相机 */
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this.camera = new Camera(displayObject);
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this.addEventListener(egret.Event.ACTIVATE, this.onActive, this);
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this.addEventListener(egret.Event.DEACTIVATE, this.onDeactive, this);
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}
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public createEntity(name: string){
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let entity = new Entity(name);
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return this.addEntity(entity);
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}
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public addEntity(entity: Entity){
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this.entities.push(entity);
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entity.scene = this;
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return entity;
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}
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public setActive(): Scene{
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SceneManager.setActiveScene(this);
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return this;
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}
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/** 初始化场景 */
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public initialize(){
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}
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/** 场景激活 */
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public onActive(){
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}
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/** 场景失去焦点 */
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public onDeactive(){
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}
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public destory(){
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this.removeEventListener(egret.Event.DEACTIVATE, this.onDeactive, this);
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this.removeEventListener(egret.Event.ACTIVATE, this.onActive, this);
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this.camera.destory();
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this.camera = null;
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this.entities.forEach(entity => entity.destory());
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this.entities.length = 0;
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}
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}
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