sanguozhanji/assets/scripts/ui/Shop.ts

// 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

import ShopItem from "../prefabs/ShopItem";
import GameM, { AUDIO_TYPE, VIDEO_TYPE } from "../manager/GameM";
import AdM from "../manager/AdM";
import UiM, { PANEL_NAME } from "../manager/UiM";
import { thirdVideoTS } from "../manager/topon/AnyThinkAdsMgr/thirdVideoTS";
import EffectNode from "./EffectNode";
import { Utils } from "../utils/Utils";

const { ccclass, property } = cc._decorator;

@ccclass
export default class Shop extends cc.Component {

    @property(cc.Node)
    content: cc.Node = null;

    @property(cc.Node)
    sview: cc.Node = null;

    @property(cc.Node)
    mask: cc.Node = null;

    @property(cc.Node)
    hand: cc.Node = null;

    itemP = null
    //分帧加载
    addNum = 0
    addMax = 64
    addTotal = 64

    _n = 0
    _dis = 3

    private disY = 0
    private lastY = 0

    private hasScroll = false



    onLoad() {
        this.addNum = 0
        this.itemP = cc.loader.getRes('prefabs/ShopItem')
    }

    async onEnable() {
        this.itemP = await Utils.loadResPromise('prefabs/ShopItem')
        this.addNum = 0
        this.addTotal = Math.max(GameM.commonData.maxCarLevel - 6, 4)

        if (GameM.commonData.roleData.lv >= 3 && GameM.commonData.roleData.shop == 0) {
            // this.mask.active = true
            // this.hand.active = true
        }
        else {
            this.hideGuide()
        }

        this.content.height = (this.addTotal + 1) * 163
        this.addNum = this.addTotal

        this.hasScroll = false
        this.sview.on('touch-up', this.stopAutoScroll, this)
        this.sview.on('scroll-began', this.stopAutoScroll, this)

        // this.scheduleOnce(this.onAutoScroll, 1)
        this.onAutoScroll()

        AdM.showBanner()
    }

    onAutoScroll() {
        if (!this.hasScroll) {
            this.sview.getComponent(cc.ScrollView).scrollTo(cc.v2(this.content.height, 0), 0.6)
        }
    }

    stopAutoScroll() {
        this.hasScroll = true
    }

    hideGuide() {
        this.mask.active = false
        this.hand.active = false
    }

    onDisable() {
        AdM.destroyNative()
        this.sview.off('touch-up', this.stopAutoScroll, this)
        this.sview.off('scroll-began', this.stopAutoScroll, this)

        AdM.destroyBanner()
    }

    onScroll() {
        if (Math.abs(this.content.y - this.lastY) >= this.disY) {
            this.lastY = this.content.y
            this.content.children.forEach(element => {
                this.checkVisible(element)
            });
        }
    }

    refreshPrice(type) {
        let item = this.content.getChildByName(type.toString())
        if (item) {
            let s = item.getComponent(ShopItem)
            s.refreshPrice()
        }
    }

    start() {

    }

    onClickClose() {
        GameM.audioM.playEffect(AUDIO_TYPE.button)
        // this.node.active = false
        UiM.Instance.offPanel(PANEL_NAME.ShopNode, false, () => {
            AdM.createInter(3)
        })
    }

    update(dt) {
        if (this.addNum >= 0) {
            if (this._n <= this._dis) {
                this._n++
            }
            else {
                this._n = 0
                let item: cc.Node = cc.instantiate(this.itemP)
                item.name = (this.addNum + 1).toString()
                let s = item.getComponent(ShopItem)
                s.init(this.addNum + 1)
                this.disY = item.height + 10
                item.y = - item.height * 0.5 - (item.height + 10) * this.addNum
                this.content.addChild(item)
                this.checkVisible(item)
                // this.content.height = this.addTotal * (item.height + 10)

                this.addNum--
            }
        }
        this.onScroll()
    }

    checkVisible(item: cc.Node) {
        let disy = item.y + this.content.y
        if (disy >= 90 + this.disY || disy <= -this.sview.height - 90 - this.disY) {
            item.active = false
        }
        else {
            item.active = true
        }
    }
}