xy-server/game/core/LotteryMgr.ts

// 彩票管理器

import GameUtil from "./GameUtil";
import LotteryBox from "./LotteryBox";
import DB from "../utils/DB";
import {MsgCode} from "../role/EEnum";

export default class LotteryMgr {
    static shared=new LotteryMgr();
    vecItem:any[];
    superItem:any[];
    mapLotteryBox:any;
    maxId:number;

    constructor() {
        this.vecItem = [];
        this.superItem = [];
        this.mapLotteryBox = {};
        this.maxId = 0;
    }

    init() {
        this.vecItem = [];
        DB.selectLotteryData((code: any, info: any) => {
            if (MsgCode.SUCCESS == code){
                for (const data of info) {
                    this.vecItem.push({
                        "id": data.id,
                        "strItem": data.item,
                        "Column2": data.name,
                        "nNum": data.num,
                        "nRate": data.rate
                    });
                }
            }
        });
        DB.selectLotterySuperData((code: any, info: any) => {
            if (MsgCode.SUCCESS == code){
                for (const data of info) {
                    this.superItem.push({
                        "id": data.id,
                        "strItem": data.item,
                        "Column2": data.name,
                        "nNum": data.num,
                        "nRate": data.rate
                    });
                }
            }
        });
    }


    CreateLotteryBox() {
        this.maxId += 1;
        if(this.maxId > 3000){
            this.maxId = 0;
        }
        this.mapLotteryBox[this.maxId] = new LotteryBox(this.maxId, GameUtil.getTime(), this.RandSubItemList());
        return this.mapLotteryBox[this.maxId].ToJson();
    }

    RandSubItemList() {
        let vecTmp = this.vecItem.slice(0);
        let vecSub = [];
        for (let i = 0; i < 15; i++) {
            if (vecTmp.length <= 0)
                break;

            let nIndex = GameUtil.random(0, vecTmp.length - 1);
            vecSub.push(vecTmp[nIndex]);
            vecTmp.splice(nIndex, 1);
        }

        return vecSub;
    }

    CreateLotterySuperBox() {
        this.maxId += 1;
        if(this.maxId > 3000){
            this.maxId = 0;
        }
        this.mapLotteryBox[this.maxId] = new LotteryBox(this.maxId, GameUtil.getTime(), this.RandSuperSubItemList());
        return this.mapLotteryBox[this.maxId].ToJson();
    }

    RandSuperSubItemList() {
        let superTmp = this.superItem.slice(0);
        let superSub = [];
        for (let i = 0; i < 15; i++) {
            if (superTmp.length <= 0)
                break;
            let nIndex = GameUtil.random(0, superTmp.length - 1);
            superSub.push(superTmp[nIndex]);
            superTmp.splice(nIndex, 1);
        }

        return superSub;
    }



    CheckAndDeleteLotteryBox() {
        let nCurTime = GameUtil.getTime();

        for (var it in this.mapLotteryBox) {
            if (nCurTime - this.mapLotteryBox[it].nCreateTime > 600) {
                delete this.mapLotteryBox[it];
            }
        }
    }

    update(dt:number){
        if(dt % (1000 * 10) == 0){
            this.CheckAndDeleteLotteryBox();
        }
    }

    GetBox(nID:any) {
        if (this.mapLotteryBox.hasOwnProperty(nID) == false)
            return null;

        return this.mapLotteryBox[nID];
    }

    DeleteBox(nID:any) {
        delete this.mapLotteryBox[nID];
    }
}