JumpGame/assets/Editer/bgscroll.ts

// Learn TypeScript:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/typescript.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/life-cycle-callbacks.html

import footstepmove from "./footstepmove";

const { ccclass, property } = cc._decorator;

@ccclass
export default class NewClass extends cc.Component {

    @property(cc.Label)
    label: cc.Label = null;

    @property
    text: string = 'hello';

    // LIFE-CYCLE CALLBACKS:

    onLoad() {
        // let item = this.node.getChildByName("view").getChildByName("content").getChildByName("item")
        // item.on('click', () => {

        //     console.log(item.name);

        // }, this)
    }

    start() {
        let content = this.node.getChildByName("view").getChildByName("content")
        let bgprefabs = this.node.getChildByName("view").getChildByName("bg1")



        for (let index = 1; index < 444; index++) {
            const url = "bg/bg" + index
            cc.resources.load(url, cc.SpriteFrame, (err, spriteframe) => {
                if (err) {
                    return
                }

                let a = cc.instantiate(bgprefabs);
                let sprite = a.getComponent(cc.Sprite);

                a.parent = content
                a.active = true

                sprite.spriteFrame = spriteframe;





                a.on('touchstart', () => {
                    if (window['selectNode']) {
                        let tempSprite = window['selectNode'].getComponent(cc.Sprite) as cc.Sprite
                        tempSprite.spriteFrame = spriteframe
                    }
                })
            });
        }

        let footstep = cc.Canvas.instance.node.getChildByName("footstep")

        let footstepcontent = footstep.getChildByName("view").getChildByName("content")

        for (let index = 1; index < 444; index++) {
            const url = "footstep/footstep" + index
            cc.resources.load(url, cc.Prefab, (err, Prefab) => {
                if (err) {
                    return
                }

                let a = cc.instantiate(Prefab);
                a.parent = footstepcontent
                a.active = true
                a.setContentSize(80, 80)

                a.on('touchstart', () => {

                    if (window['selectNode']) {
                        let temppp = cc.instantiate(Prefab)
                        temppp.parent = window['selectNode']
                        temppp.addComponent(footstepmove)
                    }
                })
            });
        }
    }
}