18xchat/assets/Scripts/Main/Common/GameRootUI.ts

import { _decorator, assetManager, Camera, Canvas, Component, director, DynamicAtlasManager, instantiate, macro, Node, sys, tween, UIOpacity, Vec3 } from "cc";
import { CommonConfig } from "../Config/CommonConfig";
import ResManager from "../Manager/ResManager";
import Utils from "./Utils";

const { ccclass, property, executeInEditMode, disallowMultiple } = _decorator;

//游戏根目录  每个场景都要加一下
@ccclass
// @executeInEditMode
@disallowMultiple
export default class GameRootUI extends Component {
    public static I: GameRootUI = null;
    
    //当前场景摄像机
    private static _MainCamera: Camera = null;
    public static get MainCamera(): Camera {
        return GameRootUI._MainCamera
    }
    public static set MainCamera(value: Camera){
        GameRootUI._MainCamera = value
    }

    public LayerNodeGroups = {}    //界面组
    @property(Node)
    UIRoot: Node = null
    @property(Node)
    UILayerMod: Node = null
    @property
    public DefaultUI: string = ""   //默认打开的界面

    private defaultView:Node;

    showDefaultView()
    {
        this.defaultView.active =true;
    }
    hideDefaultView():void{
        this.defaultView.active = false;
    }

    onLoad() {
        GameRootUI.I = this;
    }

    start() {
        
        //创建界面层
        for (const key in CommonConfig.UILayerGroup) {
            if (isNaN(Number(key))) {
                let newNode = instantiate(this.UILayerMod);
                newNode.name = key
                this.UIRoot.addChild(newNode)
                newNode.setPosition(Vec3.ZERO)
                newNode.setScale(Vec3.ONE)
                let l_idx = CommonConfig.UILayerGroup[key]
                newNode.setSiblingIndex(Number(l_idx))
                this.LayerNodeGroups[key] = newNode
            }
        }

        //默认打开的界面
        if (this.DefaultUI.length > 0) {
            ResManager.I.loadSubpackagePrefab(this.DefaultUI, (res)=>{

                this.defaultView = res;
                let viewSP = res.getComponent(res.name);
                viewSP && viewSP.openUIData && viewSP.openUIData(null);

                this.AddUIToLayer(res, CommonConfig.UILayerGroup.Layer_ui1);
            })
        }

    }

    protected update(dt: number): void {
        GameRootUI.I.CheckDisableOperTime(dt)
    }


    //手动创建时需要调用一下初始化
    public InitByCreate(_UIRoot: Node, _UILayerMod: Node, _DefaultUI: string) {
        this.UIRoot = _UIRoot
        this.UILayerMod = _UILayerMod
        this.DefaultUI = _DefaultUI
    }

    //添加一个界面到某个层上
    public AddUIToLayer(ui:Node, e_layer:CommonConfig.UILayerGroup, zorder:number = 0){
        if (ui == null)
            return
        var n_layer = CommonConfig.UILayerGroup[e_layer]
        if (this.LayerNodeGroups[n_layer] != null){
            this.LayerNodeGroups[n_layer].addChild(ui)
            ui.setSiblingIndex(zorder)
        }
    }


    //禁用操作界面----------------------------------------------------------------------------
    private static DisableOperUI: Node = null;
    private static DisableOperSwt: boolean = false;
    private static DisableOperDura: number = 0;
    private static DisableOperTime: number = 0;
    public static InitDisableOperUI(isshow: boolean) {
        if (GameRootUI.DisableOperUI == null){
            ResManager.I.loadSubpackagePrefab("UI/Cross/DisableOper_UI", (res:Node)=>{
                if (!GameRootUI.DisableOperUI) {
                    GameRootUI.DisableOperUI = res
                    director.getScene().addChild(res);
                    director.addPersistRootNode(res);
                    res.setSiblingIndex(9999)
                    let croot = GameRootUI.DisableOperUI.getChildByName("croot")
                    croot.active = false
                }
                
                if (isshow) {
                    GameRootUI.DisableOper(GameRootUI.DisableOperDura)
                }
            })
        }
    }
    /**开启禁用操作
     * @param dura 禁用时间 单位秒
     */
    public static DisableOper(dura: number) {
        if (GameRootUI.DisableOperDura < dura){
            GameRootUI.DisableOperDura = dura
        }
        if (GameRootUI.DisableOperUI == null){
            GameRootUI.InitDisableOperUI(true)
            return
        }

        Utils.Log("禁用操作  开启")
        GameRootUI.DisableOperSwt = true
        let croot = GameRootUI.DisableOperUI.getChildByName("croot")
        croot.active = true
    }
    /**关闭禁用操作 */
    public static EnableOper() {
        GameRootUI.DisableOperSwt = false
        GameRootUI.DisableOperDura = 0
        GameRootUI.DisableOperTime = 0
        if (GameRootUI.DisableOperUI){
            let croot = GameRootUI.DisableOperUI.getChildByName("croot")
            croot.active = false
        }
        Utils.Log("禁用操作  关闭")
    }
    private CheckDisableOperTime(dt: number) {
        if (!GameRootUI.DisableOperSwt)
            return
        GameRootUI.DisableOperTime += dt;
        if (GameRootUI.DisableOperTime >= GameRootUI.DisableOperDura){
            GameRootUI.EnableOper();
        }
    }

    
    //过场界面----------------------------------------------------------------------------
    public static CrossUI: Node = null;
    public static InitCrossUI(isshow: boolean, cb = null) {
        if (GameRootUI.CrossUI == null){
            ResManager.I.loadSubpackagePrefab("UI/Cross/Cross_UI", (res:Node)=>{
                if (!GameRootUI.CrossUI) {
                    GameRootUI.CrossUI = res
                    director.getScene().addChild(res);
                    director.addPersistRootNode(res);
                    res.setSiblingIndex(9999)
                    let croot = GameRootUI.CrossUI.getChildByName("croot")
                    croot.active = false
                }
                
                if (isshow) {
                    GameRootUI.ShowCrossUI(cb)
                }
            })
        }
    }
    public static ShowCrossUI(cb = null) {
        // if (true) {
        //     return
        // }

        if (GameRootUI.CrossUI == null){
            GameRootUI.InitCrossUI(true)
            return
        }

        // //设置摄像机
        // let canvas = GameRootUI.CrossUI.getComponent(Canvas)
        // canvas.cameraComponent = GameRootUI.MainCamera

        //自动隐藏
        // Utils.Log("Cross 显示切换界面")
        let croot = GameRootUI.CrossUI.getChildByName("croot")
        croot.active = true
        let opa = croot.getComponent(UIOpacity)
        opa.opacity = 255
        tween(opa)
            .delay(0.3)
            .to(0.3, {opacity: 0})
            .call(()=>{
                croot.active = false
                // Utils.Log("Cross 隐藏切换界面")
            })
            .start()
    }

}