team2_jj/assets/scripts/hero/book/Book.ts

import { _decorator, Component, Node, Toggle, PageView } from 'cc';
import { DataSystem } from '../../core/data/DataSystem';
import { Http } from '../../core/net/Http';
import List from '../../core/ui/virtualList/List';
import { ConfigData } from '../../data/ConfigData';
import { UserData } from '../../data/UserData';
import { BookHeroItem } from './BookHeroItem';
import { UserHero, UserHeroData } from '../UserHeroData';
import { WindowSystem } from '../../core/ui/window/WindowSystem';
import { Window } from '../../core/ui/window/Window';
import { Page } from '../../core/page/Page';
import { FormationData } from '../formation/FormationData';
const { ccclass, property, requireComponent } = _decorator;
/**
 * 图鉴
 * @author 袁浩
 */
@ccclass('Book')
@requireComponent(Http)
export class Book extends Component {
    @property({ tooltip: "武将列表", type: List })
    public list: List;
    private heroList: UserHero[];
    start() {
        this.loadHeros(0);
    }
    update() {
        //为了修复list的bug
        if (WindowSystem.currentWindow != this.pageview.getComponent(Window)) {
            this.list.numItems = this.heroList.length;
        }
    }
    private pageview: PageView;
    /**
     * 当图鉴页面显示
     */
    public onShow(page: Page, pageview: PageView) {
        this.pageview = pageview;
        this.loadHeros(0);
    }
    onDestroy() {
        this.pageview = null;
    }
    /**
     * 当点击阵营项
     * @param toggle 
     */
    public onCamp(toggle: Toggle) {
        this.loadHeros(toggle._toggleContainer.toggleItems.indexOf(toggle));
    }
    /**
     * 根据阵营加载英雄数据并展示到UI
     * @param camp 阵营
     */
    public async loadHeros(camp: number) {
        let userHeroData = DataSystem.getData(UserHeroData);
        // await userHeroData.pull(this.getComponent(Http));
        this.heroList = [];
        //是否解锁计算
        let userData = DataSystem.getData(UserData);
        let barrack = DataSystem.getData(ConfigData).get("barrack");
        let preUnlockHeros: number[] = [];
        let preCampLv = userData.campLv;
        //已经解锁的武将
        while (true) {
            if (!barrack[preCampLv]) {
                break;
            }
            if (barrack[preCampLv].unlockHero) {
                let unlockHeros = barrack[preCampLv].unlockHero.split(",");
                for (let i = 0; i < unlockHeros.length; i++) {
                    unlockHeros[i] = parseInt(unlockHeros[i]);
                }
                preUnlockHeros = preUnlockHeros.concat(unlockHeros);
            }
            preCampLv--;
        }
        //下一级解锁的武将列表
        let nextUnlockHeros: number[] = [];
        let nextCampLv = userData.campLv + 1;
        if (barrack[nextCampLv]) {
            while (true) {
                if (barrack[nextCampLv] && barrack[nextCampLv].unlockHero) {
                    let nextUnlockHeroStrs = barrack[nextCampLv].unlockHero.split(",");
                    for (let i = 0; i < nextUnlockHeroStrs.length; i++) {
                        nextUnlockHeros.push(parseInt(nextUnlockHeroStrs[i]));
                    }
                }
                if (nextUnlockHeros.length || !barrack[nextCampLv]) {
                    break;
                }
                nextCampLv++;
            }
        }
        let heroList = userHeroData.haveHeros.concat(userHeroData.notHavetHeros);
        this.heroList = userHeroData.sort(heroList, camp, preUnlockHeros, nextUnlockHeros, nextCampLv);
        this.list.numItems = this.heroList.length;
    }
    /**
     * 当列表项渲染
     * @param item 项节点
     * @param index 项索引
     */
    public onListRender(item: Node, index: number) {
        item.getComponent(BookHeroItem).onDataChange(this.heroList, index);
    }
}