esengine/source/src/ECS/Component.ts

abstract class Component {
    public entity: Entity;
    public displayRender: egret.DisplayObject;
    private _enabled: boolean = true;
    public get enabled(){
        return this.entity ? this.entity.enabled && this._enabled : this._enabled;
    }

    public set enabled(value: boolean){
        this.setEnabled(value);
    }

    public setEnabled(isEnabled: boolean){
        if (this._enabled != isEnabled){
            this._enabled = isEnabled;
        }

        return this;
    }

    public abstract initialize();

    public update(){

    }

    /** 绑定显示对象 */
    public bind(displayRender: egret.DisplayObject){
        this.displayRender = displayRender;

        return this;
    }
}