team2_nc/assets/Scripts/core/ui/window/Window.ts

import { _decorator, Component, find, Node, EventHandler, SystemEventType, tween, Vec3, Quat, quat } from "cc";
import { UITween } from "../tween/UITween";
import { WindowSystem } from "./WindowSystem";
const { ccclass, property } = _decorator;
/**
 * 窗口组件，必须赋予窗口顶级节点，定义关闭节点、窗口参数获取等
 * @author 袁浩
 */
@ccclass('Window')
export class Window extends Component {
    @property({ tooltip: "可关闭窗口的节点列表，如果无数据，那么窗口系统也会自动找子节点中名称closeNode的节点当作关闭节点", type: [Node] })
    public closeNodes: Node[] = [];
    @property({ tooltip: "窗口参数得到或者改变的回调，回调参数为彻底关闭方法", type: EventHandler })
    public onParams: EventHandler;
    @property({ tooltip: "窗口关闭中的回调，注意，当设置了onClosing，回调参数会关闭本脚本的方法来手动关闭，如果不调用会导致无法关闭", type: EventHandler })
    public onClosing: EventHandler;
    @property({ tooltip: "窗口关闭动画", type: UITween })
    public closeTween: UITween;
    /**
     * 窗口相对于resources的路径
     */
    public prefabPath: string;
    /**
     * OpenWindow脚本的关闭回调配置
     */
    public openWindowOnClosing: EventHandler;
    private _params: any = [];
    public setParams(value: any[]) {
        this._params = value;
        this.isStarted && this.callParams();
    }
    /**
     * openWindow.open传递的参数
     */
    public get params(): any {
        return this._params;
    }
    private windowSystem: WindowSystem;
    private isStarted: boolean = false;
    protected start() {
        this.checkSystem();
        this.checkCloseNode();
        this.callParams();
        this.isStarted = true;
    }
    private callParams() {
        this.onParams && this.onParams.emit(this._params);
    }
    private checkSystem() {
        var windowSystemNode = find("Canvas/WindowSystem");
        var windowSystem: WindowSystem;
        if (!windowSystemNode) {//如果没有窗口系统节点则创建一个
            var windowSystemNode = new Node("WindowSystem");
            windowSystem = windowSystemNode.addComponent(WindowSystem);
        }
        else {
            windowSystem = windowSystemNode.getComponent(WindowSystem);
        }
        windowSystem.createBySystem = true;
        this.windowSystem = windowSystem || windowSystemNode.addComponent(WindowSystem);//如果没有窗口系统脚本则创建一个
        if (!windowSystemNode.parent) {
            windowSystemNode.parent = find("Canvas");
        }
        windowSystem.onWindowOpen(this);
    }
    protected checkCloseNode() {
        var closeNodes = this.closeNodes;
        var childCloseNode = this.node.getChildByName("closeNode");
        childCloseNode && closeNodes.indexOf(childCloseNode) == -1 && (closeNodes.push(childCloseNode));
        for (let i = 0; i < closeNodes.length; i++) {
            const closeNode = closeNodes[i];
            closeNode.on(SystemEventType.TOUCH_END, () => {
                this.close();
            }, this);
        }
    }
    protected onDestroy() {
        this.windowSystem.isValid && this.windowSystem.onWindowClose(this);
    }
    /**
     * 关闭窗口
     */
    public close() {
        if (this.closeTween) {
            this.closeTween.target = this.node;
            this.closeTween.onOneRepeatComplete = new EventHandler();
            this.closeTween.onOneRepeatComplete.target = this.node;
            this.closeTween.onOneRepeatComplete.component = "Window";
            this.closeTween.onOneRepeatComplete.handler = "forceClose";
            this.closeTween.play();
        }
        else {
            this.windowSystem.close(this);
        }
    }
    /**
     * 强制关闭窗口，无法获得onClosing时间
     */
    public forceClose() {
        this.node.destroy();
    }
}