carrot/assets/Script/Game/GameFrameWork/TouchMgr.ts

import { _decorator, Component, EventTouch, Node, Vec2, Vec3 } from 'cc';
import { ModulerBase } from './ModulerBase';
import { MapMgr } from './MapMgr';
import { CardMgr } from './CardMgr';
import { TowerMgr } from './TowerMgr';
import { TowerUI } from './TowerUI';
const { ccclass, property } = _decorator;

@ccclass('TouchMgr')
export class TouchMgr extends ModulerBase {
    private _towerPos: Vec3 = null;
    init(): void{
        const cardMgr = this.getModuler(CardMgr);
        const mapMgr = this.getModuler(MapMgr);
        const towerUI = this.getModuler(TowerUI);
        const towerMgr = this.getModuler(TowerMgr);
        
        this.node.on(Node.EventType.TOUCH_START,(e:EventTouch)=>{

            const touchPos: Vec2 = e.getUILocation();
            const pos: Vec3 = this.getModuler(MapMgr).getCenterByPos(touchPos);

            //点到炮台 炮台升级的UI显示出来
            if(towerUI.isShow()){
                if(towerUI.touchIcon(touchPos)){

                }
                return;
            }

            if(cardMgr.isShow()){
                const data = cardMgr.touchCard(touchPos)
                if(data){
                    this.getModuler(TowerMgr).creatTower(this._towerPos,data);
                }
                //把种植位置置空
                this._towerPos = null;
                return;
            }

             //判断是否点到炮台
             if(towerMgr.bTouchTower(touchPos)){
                return;
            }

            const posMap: Vec3 = mapMgr.canCreatorTower(touchPos);
            if(posMap){
                //保存下次点击要种植炮台的位置
                this._towerPos = posMap;
                //显示卡片层
                cardMgr.show(posMap);
            }

           
            
        })
    }
}