// stdafx.h : include file for standard system include files,
//  or project specific include files that are used frequently, but
//      are changed infrequently
//

#if !defined(AFX_STDAFX_H__46CA6496_AAD6_4658_B6E9_D7AEB26CDCD5__INCLUDED_)
#define AFX_STDAFX_H__46CA6496_AAD6_4658_B6E9_D7AEB26CDCD5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

// 检测内存泄漏，需安装VLD；否则请注释此行
#include "vld.h"

// Insert your headers here
#define WIN32_LEAN_AND_MEAN		// Exclude rarely-used stuff from Windows headers

#include <windows.h>

// TODO: reference additional headers your program requires here

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_STDAFX_H__46CA6496_AAD6_4658_B6E9_D7AEB26CDCD5__INCLUDED_)

#include <assert.h>
#include <MMSystem.h>
#pragma comment(lib, "winmm.lib")

// 高精度的睡眠函数
#define Sleep_m(ms) { timeBeginPeriod(1); Sleep(ms); timeEndPeriod(1); }

// 以步长n毫秒在条件C下等待T秒(n是步长，必须能整除1000)
#define WAIT_n(C, T, n) {assert(!(1000%(n)));int s=(1000*(T))/(n);do{Sleep(n);}while((C)&&(--s));}

// 在条件C成立时等待T秒(步长10ms)
#define WAIT(C, T) { timeBeginPeriod(1); WAIT_n(C, T, 10); timeEndPeriod(1); }

// 在条件C成立时等待T秒(步长1ms)
#define WAIT_1(C, T) { timeBeginPeriod(1); WAIT_n(C, T, 1); timeEndPeriod(1); }