新增renderableComponent 用于控制可渲染组件的基类 不要在transform当中直接更改目标属性

source/src/ECS/Components/Camera.ts

@@ -98,14 +98,7 @@ class Camera extends Component {
     }
 
     public update(){
-        SceneManager.getActiveScene().entities.buffer.forEach(entity => entity.components.buffer.forEach(component => {
-            if (component.displayRender){
-                let has = this.entity.scene.$children.indexOf(component.displayRender)
-                if (has == -1){
-                    this.entity.scene.stage.addChild(component.displayRender);
-                }
-            }
-        }));
+        
     }
 
     public setPosition(position: Vector2){

source/src/ECS/Components/RenderableComponent.ts

@@ -0,0 +1,6 @@
+/** 
+ * 所有可渲染组件的基类 
+ */
+abstract class RenderableComponent extends Component {
+    
+}

source/src/ECS/Components/SpriteRenderer.ts

@@ -0,0 +1,24 @@
+class SpriteRenderer extends RenderableComponent {
+    private _sprite: egret.DisplayObject;
+    private _origin: Vector2;
+
+    public get sprite(){
+        return this._sprite;
+    }
+
+    public set sprite(value: egret.DisplayObject){
+        this.setSprite(value);
+    }
+
+    public setSprite(sprite: egret.DisplayObject): SpriteRenderer{
+        this._sprite = sprite;
+        if (this._sprite)
+            this._origin = new Vector2(this._sprite.anchorOffsetX, this._sprite.anchorOffsetY);
+
+        return this;
+    }
+
+    public initialize() {
+
+    }
+}