sanguozhanji/assets/scripts/uiFrames/UIMng.ts

import PrefabManager from "../manager/PrefabManager";
import { Dictionary } from "../tools/General";
import BasePanel from "./BasePanel";

export default class UIMng {

    private static _ins: UIMng;
    public static get Ins(): UIMng {
        if (this._ins == null) {
            console.log("---------------------------------------------------UIMng");
            this._ins = new UIMng();
        }
        return this._ins;
    }

    private canvasNode: cc.Node;
    private get CanvasNode(): cc.Node {
        if (this.canvasNode == null) {
            this.canvasNode = cc.find("Canvas/Panel");
        }
        return this.canvasNode;
    }

    private canvasNode0: cc.Node;
    private get CanvasNode0(): cc.Node {
        if (this.canvasNode0 == null) {
            this.canvasNode0 = cc.find("Canvas/Panel0");
        }
        return this.canvasNode0;
    }

    private canvasNodeA: cc.Node;
    private get CanvasNodeA(): cc.Node {
        if (this.canvasNodeA == null) {
            this.canvasNodeA = cc.find("Canvas/PanelA");
        }
        return this.canvasNodeA;
    }

    private panelDic: Dictionary<PanelType, BasePanel>;
    private panelPath: Dictionary<PanelType, string>;

    private id: number = 1;


    Destroy() {
        this.canvasNode = null;
        this.canvasNode0 = null;
        this.canvasNodeA = null;
        //if (this.panelDic)
        //    this.panelDic.Clear();
        this.panelDic = null;
        this.panelPath = null;

        console.log("UIMng Destroy::", this.panelDic + " ID:" + this.id);
        UIMng._ins = null;
    }



    constructor() {
        //return;
        this.id = (new Date).getSeconds();
        this.panelPath = new Dictionary();
        let index: number = 0;
        for (var item in PanelType) {
            let isValueProperty = parseInt(item, 10) >= 0;
            if (isValueProperty) {
                index++;
                this.panelPath.Add(PanelType[item.toString()], "ui/" + PanelType[item]);
            }
        }
        this.CanvasNode;
        console.log("Keys:" + this.panelPath.GetKey());
    }

    /**是否存在页面*/
    IsExistPanel(panelType: PanelType) {
        if (this.panelDic == null)
            return false;
        return this.panelDic.ContainKey(panelType);
    }

    /**
     * 获取UI页面
     * @param panelType 页面类型
     * @param layer 层级 1 Panel层 0 Panel0层(更内一层) 2 PanelA 最高级层
    */
    GetPanel(panelType: PanelType, layer: number = 1): BasePanel {
        if (this.panelDic == null) {
            this.panelDic = new Dictionary<PanelType, BasePanel>();
        }
        let basePanel = this.panelDic.TryGetValue(panelType);
        if (basePanel == null) {
            let panel = PrefabManager.LoadPanel(this.panelPath.Item(PanelType[panelType.toString()]));
            if (layer == 1)
                this.CanvasNode.addChild(panel);
            else if (layer == 0)
                this.CanvasNode0.addChild(panel);
            else if (layer == 2)
                this.CanvasNodeA.addChild(panel);

            basePanel = panel.getComponent(BasePanel);
            this.panelDic.Add(panelType, basePanel);
        }
        return basePanel;
    }

    /**动态获取界面
     * @param panelType 页面类型
     * @param layer 层级 1 Panel层 0 Panel0层(更内一层) 2 PanelA 最高级层
     * @param cb 加载完成回调
    */
    AsyncGetPanel(panelType: PanelType, cb: (panel) => void, layer: number = 1) {
        if (this.panelDic == null) {
            this.panelDic = new Dictionary<PanelType, BasePanel>();
        }
        let basePanel = this.panelDic.TryGetValue(panelType);
        //console.log("UIMng Destroy::", this.panelDic + " ID:" + this.id);
        if (basePanel == null) {
            PrefabManager.LoadPanelAsync(this.panelPath.Item(PanelType[panelType.toString()])
                , (panel) => {
                    if (layer == 1)
                        this.CanvasNode.addChild(panel);
                    else if (layer == 0)
                        this.CanvasNode0.addChild(panel);
                    else if (layer == 2)
                        this.CanvasNodeA.addChild(panel);
                    //panel.setParent(this.CanvasNode);
                    console.log("ui : "+PanelType[panelType.toString()]);

                    basePanel = panel.getComponent(BasePanel);
                    this.panelDic.Add(panelType, basePanel);
                    cb(basePanel);
                })
        } else {
            cb(basePanel);
        }
    }

    OnEnter(panelType, param?) {
        this.GetPanel(panelType).OnEnter(param);
    }

    OnExit(panelType, param?) {
        this.GetPanel(panelType).OnExit(param);
    }
}


export enum PanelType {
    TestPanel,
    FightRolePanel,
    FightRoleBPanel,
    FightPanel,
    FightResultPanel,
    MateUnlockPanel,
    MatePanel,
    FightUpPanel,
    WealthPanel,
    RichPanel,
    RichPropPanel,
    RichBookPanel,
    RichHelpPanel,
    RichCollectPanel,
    RichRewardPanel,
    AdRbPanel,
    CashProPanel,
    RedCodePanel,
    RedCodeListPanel,
}