129 lines
4.2 KiB
TypeScript
129 lines
4.2 KiB
TypeScript
import SKLogger from "../gear/SKLogger";
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import DB from "../utils/DB";
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import {MsgCode} from "../role/EEnum";
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export default class ZhenbukuiMgr {
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static shared=new ZhenbukuiMgr();
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mall_items:any;
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mapNpcZhenbukuiShop:any;
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totalZBKWeight:number;
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current_items:any;
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constructor() {
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this.mall_items = null;
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this.mapNpcZhenbukuiShop = {};
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this.mapNpcZhenbukuiShop.goods = [];
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this.totalZBKWeight = 0;
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this.current_items = {};
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this.current_items.goods = [];
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}
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init() {
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DB.selectZbkData((code: any, info: any) => {
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//初始化甄不亏的商品数据
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if (MsgCode.SUCCESS == code){
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this.current_items.goods = [];
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for (const zbk of info) {
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this.totalZBKWeight += +zbk.weight;
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let mtype = zbk.type == '' ? null : zbk.type;
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this.mapNpcZhenbukuiShop.goods.push({
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itemid: zbk.itemid,
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moneykind: zbk.kind,
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price: zbk.min_price,
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min_price: zbk.min_price,
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max_price: zbk.max_price,
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quantity: zbk.min_quantity,
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min_quantity: zbk.min_quantity,
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max_quantity: zbk.max_quantity,
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saled_quantity: 0,
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weight: zbk.weight,
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type: mtype
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})
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}
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}
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})
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}
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checkNpcData(npcid:any):boolean{
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if (this.mapNpcZhenbukuiShop.goods.length == 0)
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return false;
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return true;
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}
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getNpcShopData(npcId?:any):any{
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/*
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//不考虑权重，只随机的方式
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this.mapNpcZhenbukuiShop.sort(function() {
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return (0.5-Math.random());
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});
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let zbkShop = this.mapNpcZhenbukuiShop.slice(0,10);
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*/
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if(this.current_items.goods.length == 0){
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//加权随机抽取十个物品
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for(var i = 0;i < 10;i++){
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this.getRandomItem();
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}
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//随机商品价格和数量
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let shopItem;
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for(var i = 0;i < 10;i++){
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shopItem = this.current_items.goods[i];
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var r_price = Math.floor(Math.random() * (shopItem.max_price - shopItem.min_price + 1) + shopItem.min_price);
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shopItem.price = r_price;
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var r_quantity = Math.floor(Math.random() * (shopItem.max_quantity - shopItem.min_quantity + 1) + shopItem.min_quantity);
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shopItem.quantity = r_quantity;
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}
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}
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return this.current_items;
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}
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clearShopItem(){
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this.current_items.goods = [];
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}
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updateShopItem(itemid:any,quantity:any):any{
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SKLogger.debug(`甄不亏售出${itemid}商品${quantity}份`);
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return this.current_items.goods.filter(function(e:any,p:any):boolean{
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if(e.itemid == itemid){
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e.quantity = (e.quantity -= quantity) >= 0 ? e.quantity : 0;
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return true;
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}
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return false;
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});
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}
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getRandomItem(){
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let r_num = Math.ceil(Math.random() * this.totalZBKWeight);
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let tempWeight = 0;
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for(var j = 0;j < this.mapNpcZhenbukuiShop.goods.length;j++){
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let hitWeight = 0;
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let zbkItem = this.mapNpcZhenbukuiShop.goods[j];
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tempWeight += + zbkItem.weight;
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if(tempWeight >= r_num){
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hitWeight = zbkItem.weight;
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//去掉已有的物品
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let checkRes = this.current_items.goods.find(function(v:any):boolean{
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if(v.itemid == zbkItem.itemid)
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return true;
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return false;
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});
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if(checkRes == undefined){
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this.current_items.goods.push(zbkItem);
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}else{
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this.getRandomItem()
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}
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break;
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}
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}
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}
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getMallData(mallid:any):any{
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return this.mall_items[mallid];
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}
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} |