// Learn TypeScript:
//  - https://docs.cocos.com/creator/manual/en/scripting/typescript.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html
 
const {ccclass, property} = cc._decorator;
 
@ccclass
export default class NewClass extends cc.Component {
 
    onLoad () {
        this.node.on("touchstart", this.show1, this);
    }
 
    show1 (e:cc.Event.EventTouch) {
        //抓取貓節點
        var node1 = cc.find("Canvas/貓");
        //抓取Canvas節點
        var canvas1 = cc.find("Canvas");
 
        //觸控點坐標
        //（1）不好做法：觸控事件是世界坐標
        //var pos1 = cc.v2(e.getLocationX(), e.getLocationY());
 
        //（2）較好做法：把世界坐標，轉換成，局部坐標
        //方法：局部坐標.x = 世界坐標.x - Canvas.width/2
        //方法：局部坐標.y = 世界坐標.y - Canvas.height/2
        var pos1 = cc.v2(e.getLocationX()-canvas1.width/2, e.getLocationY()-canvas1.height/2);
 
        //設定貓位置 = 觸控點坐標
        node1.setPosition(pos1);
    }
 
    // update (dt) {}
}