Files
dgflash f2fe9d47b6 1. 存储模块全面优化,修复跨平台兼容性问题,完美支持所有Unicode字符
2. 存储模块性能提升,添加LRU缓存、批量操作支持,优化内存使用
3. 多语言模块性能与内存管理优化,组件查询性能提升
4. 时间模块类型安全与性能优化,使用泛型替代any,对象池机制减少内存分配
5. 事件系统修复双重注册、重复注册等严重问题,实现EventData对象池减少GC压力
6. RandomManager修复4个逻辑BUG,包括边界问题和越界问题
7. 音频模块内存与性能优化,避免重复加载,优化数据结构,添加完整清理机制
8. CCView与CCViewVM合并,支持按需启用MVVM
9. Collection模块优化,AsyncQueue添加队列容量限制,Collection查询性能提升
10. ECS系统全面优化,对象池复用减少内存分配,循环性能提升
11. 优化MVVM组件性能
2026-01-09 21:54:05 +08:00

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declare global {
interface Date {
/**
* 时间格式化
* @param format 时间格式例如yy-mm-dd hh:mm:ss
*/
format(format: string): string;
/**
* 时间加法
* @param addMillis 时间加法,单位毫秒
*/
addTime(addMillis: number): Date;
/**
* 验证时间是否在指定范围
* @param t1 范围开始时间
* @param t2 范围结束时间
*/
range(t1: number | Date, t2: number | Date): boolean;
}
}
Date.prototype.format = function (format: string): string {
const year: number = this.getFullYear();
const month: number = this.getMonth() + 1;
const day: number = this.getDate();
const hours: number = this.getHours();
const minutes: number = this.getMinutes();
const seconds: number = this.getSeconds();
const milliseconds: number = this.getMilliseconds();
// 优化:预格式化数字,减少字符串拼接
const pad = (n: number): string => n < 10 ? '0' + n : '' + n;
let r = format
.replace('yy', year.toString())
.replace('MM', pad(month))
.replace('dd', pad(day))
.replace('hh', pad(hours))
.replace('mm', pad(minutes))
.replace('ss', pad(seconds));
// 优化:简化毫秒格式化逻辑
if (r.includes('ms')) {
const ms = milliseconds < 10 ? '00' + milliseconds :
milliseconds < 100 ? '0' + milliseconds :
milliseconds.toString();
r = r.replace('ms', ms);
}
return r;
};
Date.prototype.addTime = function (addMillis: number): Date {
return new Date(this.getTime() + addMillis);
};
Date.prototype.range = function (d1: number | Date, d2: number | Date): boolean {
// 优化:简化逻辑,减少变量声明
const t1 = d1 instanceof Date ? d1.getTime() : d1;
const t2 = d2 instanceof Date ? d2.getTime() : d2;
const now = this.getTime();
return now >= t1 && now < t2;
};
export { };