314 lines
9.6 KiB
TypeScript
314 lines
9.6 KiB
TypeScript
import { STATUS } from './../consts/statusCode';
|
||
|
||
import { getGamedata } from './gamedata';
|
||
import { HeroModel } from '../db/Hero';
|
||
|
||
const moment = require('moment');
|
||
|
||
export function genCode(len) {
|
||
const chars = '123456789ABCDEFGHJKLMNPQRSTWXYZabcdefghijklmnopqrstuvwxyz';
|
||
const charArr = chars.split('');
|
||
let code = '';
|
||
for (let i = 0; i < len; i++) {
|
||
code += charArr[Math.floor(Math.random() * charArr.length)];
|
||
}
|
||
return code;
|
||
}
|
||
|
||
export function decodeStr(type, str, splitForm='|') {
|
||
if(str == '&'|| !str) {
|
||
return []
|
||
} else {
|
||
return str.split(splitForm).map(cur => {
|
||
return decodeStrSingle(type,cur);
|
||
});
|
||
};
|
||
}
|
||
|
||
export function decodeStrSingle(type, str) { //单层，返回对象而不是数组
|
||
if(str == '&'|| !str) {
|
||
return {}
|
||
} else {
|
||
let arr = str.split('&');
|
||
let result: any;
|
||
switch (type) {
|
||
case 'fixReward': {
|
||
let [gid, count] = arr;
|
||
if(isNaN(gid) || isNaN(count)) throw new Error('data table format wrong');
|
||
result = { gid: parseInt(gid), count: parseInt(count)};
|
||
break;
|
||
}
|
||
case 'conditionReward': {
|
||
let [gid, count, condition] = arr;
|
||
if(isNaN(gid) || isNaN(count)) throw new Error('data table format wrong');
|
||
result = { gid: parseInt(gid), count: parseInt(count), condition: parseInt(condition) };
|
||
break;
|
||
}
|
||
case 'randomReward': {
|
||
let [gid, count, frequency] = arr;
|
||
if(isNaN(gid) || isNaN(count)) throw new Error('data table format wrong');
|
||
result = { gid: parseInt(gid), count: parseInt(count), frequency: parseInt(frequency) };
|
||
break;
|
||
}
|
||
case 'suitLevel': {
|
||
let [min, max] = arr;
|
||
if(isNaN(min) || isNaN(max)) throw new Error('data table format wrong');
|
||
result = { min: parseInt(min), max: parseInt(max) };
|
||
break;
|
||
}
|
||
case 'attribute': {
|
||
let [id, value] = arr;
|
||
if(isNaN(id) || isNaN(value)) throw new Error('data table format wrong');
|
||
result = { id: parseInt(id), value: parseInt(value) };
|
||
break;
|
||
}
|
||
case 'point': {
|
||
let [x] = arr;
|
||
if(isNaN(x)) throw new Error('data table format wrong');
|
||
result = x;
|
||
break;
|
||
}
|
||
case 'decimalReward': {
|
||
let [gid, count] = arr;
|
||
if(isNaN(gid) || isNaN(count)) throw new Error('data table format wrong');
|
||
result = { gid: parseInt(gid), count: parseFloat(count) };
|
||
break;
|
||
}
|
||
case 'towerTaskCondition': {
|
||
let [type, param, cnt] = arr;
|
||
if(isNaN(type) || isNaN(param)|| isNaN(cnt)) throw new Error('data table format wrong');
|
||
result = { type: parseInt(type), param: parseInt(param), cnt: parseInt(cnt) };
|
||
break;
|
||
}
|
||
}
|
||
return result;
|
||
};
|
||
}
|
||
|
||
/**
|
||
* 将 | 分隔的字符串解析为数组，如：a|b|c 解析为[a, b, c]
|
||
* @param str 要解析的字符串
|
||
*/
|
||
export function decodeArrayStr(str: string, splitForm='|') {
|
||
let last = str.substr(str.length-1, 1);
|
||
if(last == '&') str = str.substr(0, str.length - 1);
|
||
if(str == '') {
|
||
return []
|
||
} else {
|
||
return str.split(splitForm);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将 | 和 & 分隔的字符串解析为 Map，，如：a&b|c&d|e&f 解析为 Map {a=>b, c=>d, e=>f}
|
||
* @param str 要解析的字符串
|
||
*/
|
||
export function decodeIdCntArrayStr(str: string, multi: number) {
|
||
const strArr = decodeArrayStr(str);
|
||
const strMap = new Map();
|
||
strArr.forEach(item => {
|
||
const kv = item.split('&');
|
||
strMap.set(kv[0], multi? parseInt(kv[1]) * multi: kv[1]);
|
||
});
|
||
return strMap;
|
||
}
|
||
|
||
// 计算当前武将战力
|
||
export async function calculateSumCE(roleId: string, type: number, param: { num?: number, heroes?: Array<number> }) {
|
||
let sum;
|
||
if(type == 1) { // 最高num人战力和
|
||
sum = await HeroModel.sumTopHeroCe(roleId, param.num||0);
|
||
} else if(type == 2) { // 所有人战力和
|
||
sum = await HeroModel.sumHeroCe(roleId);
|
||
}
|
||
return sum;
|
||
}
|
||
// 计算当前武将战力
|
||
export function calculateCE(heroInfo: {hid: number, lv: number }) {
|
||
let { hid, lv } = heroInfo;
|
||
// 假设所有属性和等级的关系是简单的线性关系
|
||
let dicHero = getGamedata('dic_zyz_hero');
|
||
let curDicHero = dicHero.find(cur => cur.heroId == hid);
|
||
|
||
let { atk, matk, def, mdef, agi, luk, atk_up, matk_up, def_up, mdef_up, agi_up, luk_up } = curDicHero;
|
||
atk += lv * atk_up;
|
||
matk += lv * matk_up;
|
||
def += lv * def_up;
|
||
mdef += lv * mdef_up;
|
||
agi += lv * agi_up;
|
||
luk += lv * luk_up;
|
||
|
||
// 假设战力为所有属性的简单加法
|
||
|
||
let ce = atk + matk + def + mdef + agi + luk;
|
||
return ce;
|
||
}
|
||
|
||
|
||
export function getRandomWithWeight(randomList: any) {
|
||
let len = randomList.reduce((pre, cur) => {
|
||
return pre + cur.weight||1;
|
||
}, 0);
|
||
let index = Math.floor(Math.random() * len);
|
||
let result = { dic: null, index: -1 };
|
||
for(let i = 0; i < randomList.length; i++) {
|
||
let {weight = 0} = randomList[i];
|
||
if(index < weight) {
|
||
result.dic = randomList[i];
|
||
result.index = i;
|
||
break;
|
||
}
|
||
index -= weight;
|
||
}
|
||
return result
|
||
}
|
||
/**
|
||
* 传入两个时间，返回按照时间差计算，第二个时间比第一个晚几天
|
||
* @param preTime 之前的时间
|
||
* @param proTime 之后的时间
|
||
*/
|
||
export function deltaDays(preTime: Date, proTime: Date): number {
|
||
return moment(proTime).diff(moment(preTime), "days");
|
||
}
|
||
|
||
/**
|
||
* 计算按照每 x 天 y 点刷新一次，是否应该刷新
|
||
* @param preTime 基准时间
|
||
* @param curTime 当前时间
|
||
* @param hour 几点刷新
|
||
* @param deltaDay 间隔几天刷新，默认每天刷新(deltaDay = 1)
|
||
*/
|
||
export function shouldRefresh(preTime: Date, now: Date, hour: number, deltaDay = 1): boolean {
|
||
if(!preTime) return true;
|
||
let curTime = new Date(now.getTime());
|
||
let refeshTime = setLocalHours(hour, curTime);
|
||
console.log(refeshTime - preTime.getTime())
|
||
if (refeshTime - preTime.getTime() > (deltaDay>=1?deltaDay-1:0) * 24 * 60 * 60 * 1000 && curTime.getTime() >= refeshTime) {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* 获取 x天后的y点
|
||
* @param curTime 现在时间
|
||
* @param hour 几点刷新
|
||
*/
|
||
export function getRefTime(now = new Date(), hour: number, day = 0) {
|
||
let curTime = new Date(now.getTime());
|
||
if (curTime.getHours() < hour) {
|
||
curTime.setDate(curTime.getDate() - 1);
|
||
}
|
||
let today = setLocalHours(hour, curTime);
|
||
return new Date(today + day * 24 * 60 * 60 * 1000);
|
||
}
|
||
|
||
export function getRandEelm(source: Array<any> = [], cnt = 1): Array<any> {
|
||
if (cnt > source.length) return [];
|
||
if (cnt === source.length) return source;
|
||
let idxs = new Set();
|
||
for (let i = 0; i < cnt; ++i) {
|
||
let rand = Math.floor(Math.random() * source.length);
|
||
idxs.add(rand);
|
||
if (idxs.size == cnt) {
|
||
break;
|
||
}
|
||
}
|
||
return source.filter((_item, idx) => idxs.has(idx));
|
||
}
|
||
|
||
export function resResult(status: {code: number, simStr: string}, data = null, customMsg = '') {
|
||
const { code, simStr } = status;
|
||
if (code !== STATUS.SUCCESS.code) {
|
||
console.log(`normal err, code: ${code}, des: ${customMsg || simStr}`);
|
||
}
|
||
return {code, msg: customMsg || simStr, data};
|
||
}
|
||
|
||
// 消除 js 浮点计算bug
|
||
|
||
export const cal = {
|
||
add: function(a:number, b:number) {
|
||
var c:number, d:number, e:number;
|
||
try {
|
||
c = a.toString().split(".")[1].length;
|
||
} catch (f) {
|
||
c = 0;
|
||
}
|
||
try {
|
||
d = b.toString().split(".")[1].length;
|
||
} catch (f) {
|
||
d = 0;
|
||
}
|
||
e = Math.pow(10, Math.max(c, d));
|
||
return (this.mul(a, e) + this.mul(b, e)) / e;
|
||
},
|
||
sub: function sub(a:number, b:number) {
|
||
var c:number, d:number, e:number;
|
||
try {
|
||
c = a.toString().split(".")[1].length;
|
||
} catch (f) {
|
||
c = 0;
|
||
}
|
||
try {
|
||
d = b.toString().split(".")[1].length;
|
||
} catch (f) {
|
||
d = 0;
|
||
}
|
||
e = Math.pow(10, Math.max(c, d));
|
||
return (this.mul(a, e) - this.mul(b, e)) / e;
|
||
},
|
||
mul: function mul(a:number, b:number) {
|
||
var c = 0,
|
||
d = a.toString(),
|
||
e = b.toString();
|
||
try {
|
||
c += d.split(".")[1].length;
|
||
} catch (f) {}
|
||
try {
|
||
c += e.split(".")[1].length;
|
||
} catch (f) {}
|
||
return Number(d.replace(".", "")) * Number(e.replace(".", "")) / Math.pow(10, c);
|
||
},
|
||
div: function div(a:number, b:number) {
|
||
var c:number, d:number, e = 0,
|
||
f = 0;
|
||
try {
|
||
e = a.toString().split(".")[1].length;
|
||
} catch (g) {}
|
||
try {
|
||
f = b.toString().split(".")[1].length;
|
||
} catch (g) {}
|
||
c = Number(a.toString().replace(".", ""));
|
||
d = Number(b.toString().replace(".", ""));
|
||
return this.mul(c / d, Math.pow(10, f - e));
|
||
}
|
||
};
|
||
|
||
//计算公式
|
||
export function calculateNum(ratio: {A: number, B: number}, params: {num: number}, defaultVal = 0) {
|
||
// result = a * num + b
|
||
try {
|
||
let {A, B} = ratio;
|
||
let {num} = params;
|
||
let result = A * num + B;
|
||
if(isNaN(result)) {
|
||
console.error('calculate wrong: ', A, B, num)
|
||
return defaultVal;
|
||
} else {
|
||
return result;
|
||
}
|
||
}catch(e) {
|
||
console.error(e);
|
||
return defaultVal;
|
||
}
|
||
}
|
||
|
||
|
||
export function setLocalHours(hour: number, curTime = new Date()) {
|
||
// curTime: 格林威治时间
|
||
let offset = curTime.getTimezoneOffset(); // 格林威治时间和本地时间之间的时差(分)
|
||
let localTime = new Date(curTime.getTime() + offset * 60 * 1000 + 8 * 60 * 60 * 1000); // 中国时间
|
||
localTime.setUTCHours(hour, 0, 0, 0); // 中国的几点
|
||
return localTime.getTime() - offset * 60 * 1000 - 8 * 60 * 60 * 1000; // 回到格林威治时间
|
||
} |