123 lines
3.1 KiB
TypeScript
123 lines
3.1 KiB
TypeScript
import { Service } from 'egg';
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const csprng = require('csprng');
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const fs = require('fs');
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const path = require('path');
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var gamedata = {};
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function initData () {
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fs.readdirSync(__dirname + '/../resource/jsons')
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.filter(function(file) {
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return (file.indexOf(".") !== 0) && (file !== "index.js");
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})
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//筛选有文件名且不是index进行遍历
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.forEach(function(file) {
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var name = file.split('.')[0];
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try {
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gamedata[name] = JSON.parse(
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fs.readFileSync(path.resolve(__dirname, "../resource/jsons/" + file))
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);
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} catch(e) {
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console.error('【文件缺少】：' + file);
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gamedata[name] = [];
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}
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});
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}
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initData();
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/**
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* Utils Service
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*/
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export default class Utils extends Service {
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/**
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* 生成 len 长度的随机字符串
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* @param len 长度
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* @param radix 基数
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*/
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public generateStr(len: number, radix = 36) {
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return `${csprng(len, radix)}`;
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}
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public genCode(len) {
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const chars = '123456789ABCDEFGHJKLMNPQRSTWXYZabcdefghijklmnopqrstuvwxyz';
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const charArr = chars.split('');
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let code = '';
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for (let i = 0; i < len; i++) {
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code += charArr[Math.floor(Math.random() * charArr.length)];
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}
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return code;
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}
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/**
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* 生成指定长度的随机数
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* @param len 随机数长度
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*/
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public generateNum(len: number) {
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let code = '';
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for (let i = 0; i < len; i++) {
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code += parseInt(`${Math.random() * 10}`);
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}
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return code;
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}
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public exceptionResult(status) {
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const { code, simStr } = status;
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return { status: code, data: simStr };
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}
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public getGamedata(key) {
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return gamedata[key];
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}
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public getHeroById(hid) {
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let heros = gamedata['dic_zyz_hero']||[];
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return heros.find(cur => {
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return cur.heroId == hid;
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});
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}
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public getWarById(warid) {
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const wars = ['dic_zyz_gk_main', 'dic_zyz_gk_mainElite', 'dic_zyz_gk_daily', 'dic_zyz_gk_event']; // 关卡相关的表
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let result;
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for(let filename of wars) {
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let warInfo = gamedata[filename]||[];
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for(let war of warInfo) {
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if(war.war_id == warid) {
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result = war; break;
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}
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}
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if(result) break;
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}
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return result||[];
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}
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public getGoodById(gid) {
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console.log(gid)
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let goodsInfo = gamedata['goods']||[];
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return goodsInfo.find(cur => {
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return cur.good_id == gid
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});
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}
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public calculateCE(heroInfo: {hid: number, lv: number }) {
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let { hid, lv } = heroInfo;
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// 假设所有属性和等级的关系是简单的线性关系
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let dicHero = this.getGamedata('dic_zyz_hero');
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let curDicHero = dicHero.find(cur => cur.heroId == hid);
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let { atk, matk, def, mdef, agi, luk, atk_up, matk_up, def_up, mdef_up, agi_up, luk_up } = curDicHero;
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atk += lv * atk_up;
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matk += lv * matk_up;
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def += lv * def_up;
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mdef += lv * mdef_up;
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agi += lv * agi_up;
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luk += lv * luk_up;
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// 假设战力为所有属性的简单加法
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let ce = atk + matk + def + mdef + agi + luk;
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return ce;
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}
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}
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