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

import { _decorator, Component, Node, Sprite, UITransform, Vec2, Vec3, view } from 'cc';
import { ModulerBase } from './ModulerBase';
const { ccclass, property } = _decorator;

@ccclass('CardMgr')
export class CardMgr extends ModulerBase {
    private _cards: Sprite[] = [];
    init(): void {
        this._cards = this.getComponentsInChildren(Sprite);
    }
    start() {

    }

    update(deltaTime: number) {
        
    }

    touchCard(pos: Vec2):boolean{
        for(const sprite of this._cards){
            const box = sprite.getComponent(UITransform).getBoundingBoxToWorld();
            if(box.contains(pos)){
                this.hide();
                return true;
            }
        }
        return false;

    }
    show(pos: Vec3): boolean{
        //view.getVisibleSize().width;
        //view.getVisibleSize().height;
        if(this.node.active){
            this.hide();
            return true;

        }
        this.node.setPosition(pos);
        this.node.active = true;
        return false;
    }

    hide(){
        this.node.active = false;

    }
}