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https://gitee.com/dgflash/oops-framework.git
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124 lines
3.8 KiB
TypeScript
124 lines
3.8 KiB
TypeScript
/*
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* @Author: dgflash
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* @Date: 2021-11-11 19:05:32
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* @LastEditors: dgflash
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* @LastEditTime: 2022-01-26 16:40:57
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*/
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import { Node, _decorator } from 'cc';
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import { EventDispatcher } from "../../../core/common/event/EventDispatcher";
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import { ecs } from "../../../core/libs/ECS";
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import VMParent from "../../../core/libs/model-view/VMParent";
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import { ViewUtil } from "../../../core/utils/ViewUtil";
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const { ccclass, property } = _decorator;
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/**
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* Cocos Creator Component + ECS Comp + VM VMParent
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* 使用方法：
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* 1、对象拥有Cocos引擎组件功能、ECS 组件全局访问功能、显示对象与数据结构绑定功能
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* 2、网络游戏，优先有数据对象，然后才创建视图组件，在释放视图组件时，不释放数据对象
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* 3、对象自带监听、释放、发送全局消息功能
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* 4、对象管理的所有节点摊平，直接通过节点名获取cc.Node对象（节点名不能有重名）
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*/
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@ccclass('CCVMParentComp')
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export abstract class CCVMParentComp extends VMParent implements ecs.IComp {
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static tid: number = -1;
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static compName: string;
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canRecycle!: boolean;
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ent!: ecs.Entity;
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abstract reset(): void;
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private nodes: Map<string, Node> = new Map();
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/** 通过节点名获取预制上的节点，整个预制不能有重名节点 */
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get(name: string): Node | undefined {
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return this.nodes.get(name);
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}
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onLoad() {
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ViewUtil.nodeTreeInfoLite(this.node, this.nodes);
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super.onLoad();
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}
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//#region 全局事件管理
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private _eventDispatcher: EventDispatcher | null = null;
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public get eventDispatcher(): EventDispatcher {
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if (!this._eventDispatcher) {
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this._eventDispatcher = new EventDispatcher();
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}
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return this._eventDispatcher;
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}
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// 事件是否绑定node的active
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private _isBindMessageActive: boolean = false;
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/** 绑定node active属性，即只有active为true才会响应事件 */
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public bindMessageActive() {
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this._isBindMessageActive = true;
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}
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/** 解绑node active属性，无论node是否可见都会响应事件 */
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public unbindMessageActive() {
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this._isBindMessageActive = false;
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}
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/**
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* 注册全局事件
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* @param event(string) 事件名
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* @param listener(function) 处理事件的侦听器函数
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* @param thisObj(object) 侦听函数绑定的this对象
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*/
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public on(event: string, listener: Function, thisObj: any) {
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this.eventDispatcher.on(event, (event, args) => {
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if (!this.isValid) {
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if (this._eventDispatcher) {
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this._eventDispatcher.destroy();
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this._eventDispatcher = null;
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}
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return;
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}
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if (this._isBindMessageActive) {
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if (this.node.active) {
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listener.call(thisObj, event, args);
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}
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}
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else {
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listener.call(thisObj, event, args);
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}
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}, thisObj);
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}
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/**
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* 移除全局事件
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* @param event(string) 事件名
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*/
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public off(event: string) {
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if (this._eventDispatcher) {
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this._eventDispatcher.off(event);
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}
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}
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/**
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* 触发全局事件
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* @param event(string) 事件名
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* @param arg(Array) 事件参数
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*/
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public dispatchEvent(event: string, arg: any = null) {
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this.eventDispatcher.dispatchEvent(event, arg);
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}
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onDestroy() {
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if (this._eventDispatcher) {
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this._eventDispatcher.destroy();
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this._eventDispatcher = null;
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}
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this.nodes.clear();
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}
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//#endregion
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} |