Added NET_Sleep_Timeout_New

rehlds/engine/net_ws.cpp

@@ -1055,7 +1055,7 @@ qboolean NET_QueuePacket(netsrc_t sock)
 }
 
 /* <d3e26> ../engine/net_ws.c:1145 */
-int NET_Sleep_Timeout(void)
+int EXT_FUNC NET_Sleep_Timeout(void)
 {
 	fd_set fdset;
 	struct timeval tv;
@@ -1107,7 +1107,7 @@ int NET_Sleep_Timeout(void)
 	}
 
 	tv.tv_sec = 0;
-	tv.tv_usec = 1000 * 1000 / fps;
+	tv.tv_usec = 1000 * 1000 / fps; // hmm
 	if (tv.tv_usec == 0)
 		tv.tv_usec = 1;
 
@@ -1125,6 +1125,40 @@ int NET_Sleep_Timeout(void)
 	}
 }
 
+DLL_EXPORT int EXT_FUNC NET_Sleep_Timeout_New(unsigned int usec)
+{
+	int number = 0;
+	fd_set fdset;
+	FD_ZERO(&fdset);
+
+	for (int i = 0; i < ARRAYSIZE(ip_sockets); i++)
+	{
+		int sock = ip_sockets[i];
+
+		if (sock > INVALID_SOCKET)
+			FD_SET(sock, &fdset);
+
+#ifndef _WIN32
+		if (number < sock)
+			number = sock;
+
+#else // _WIN32
+		sock = ipx_sockets[i];
+
+		if (sock > INVALID_SOCKET)
+			FD_SET(sock, &fdset);
+#endif // _WIN32
+	}
+
+	struct timeval tv;
+	tv.tv_sec = 0;
+	tv.tv_usec = usec;
+	if (tv.tv_usec == 0)
+		tv.tv_usec = 1;
+
+	return select(number + 1, &fdset, 0, 0, &tv);
+}
+
 /* <d3f09> ../engine/net_ws.c:1211 */
 int NET_Sleep(void)
 {

rehlds/engine/sys_dll.cpp

@@ -544,18 +544,20 @@ void Sys_Quit(void)
 double EXT_FUNC Sys_FloatTime(void)
 {
 	unsigned int currentTime;
-	int savedOldTime;
 	LARGE_INTEGER PerformanceCount;
-
-	static bool s_NeedInit = true;
 	static unsigned int s_oldTime = 0;
-	static int s_timeNotChangedCounter = 0;
 
 	if (!g_PerfCounterInitialized)
 		return 1.0;
 
+#ifndef REHLDS_FIXES
+	int savedOldTime;
+	static bool s_NeedInit = true;
+	static int s_timeNotChangedCounter = 0;
+
 	EnterCriticalSection(&g_PerfCounterMutex);
-	Sys_FPUCW_Push_Prec64();
+	Sys_FPUCW_Push_Prec64(); // we don't use fpu
+#endif
 
 	CRehldsPlatformHolder::get()->QueryPerfCounter(&PerformanceCount);
 	if (g_PerfCounterShiftRightAmount)
@@ -563,6 +565,14 @@ double EXT_FUNC Sys_FloatTime(void)
 	else
 		currentTime = PerformanceCount.LowPart;
 
+#ifdef REHLDS_FIXES
+	if (currentTime != s_oldTime)
+	{
+		if (s_oldTime)
+			g_CurrentTime += double(currentTime - s_oldTime) * g_PerfCounterSlice;
+		s_oldTime = currentTime;
+	}
+#else // REHLDS_FIXES
 	if (!s_NeedInit)
 	{
 		savedOldTime = s_oldTime;
@@ -576,7 +586,7 @@ double EXT_FUNC Sys_FloatTime(void)
 			g_CurrentTime = g_CurrentTime + (double)(currentTime - savedOldTime) * g_PerfCounterSlice;
 			if (g_CurrentTime == g_StartTime)
 			{
-				if (s_timeNotChangedCounter >= 100000)
+				if (s_timeNotChangedCounter >= 100000) // always 0
 				{
 					g_CurrentTime = g_CurrentTime + 1.0;
 					s_timeNotChangedCounter = 0;
@@ -586,7 +596,7 @@ double EXT_FUNC Sys_FloatTime(void)
 			{
 				s_timeNotChangedCounter = 0;
 			}
-			g_StartTime = g_CurrentTime;
+			g_StartTime = g_CurrentTime; // wtf
 		}
 	}
 	else
@@ -597,6 +607,7 @@ double EXT_FUNC Sys_FloatTime(void)
 
 	Sys_FPUCW_Pop_Prec64();
 	LeaveCriticalSection(&g_PerfCounterMutex);
+#endif
 	return g_CurrentTime;
 }
 

rehlds/public/rehlds/osconfig.h

@@ -132,6 +132,8 @@
 	#define _MAX_FNAME NAME_MAX
 	#define MAX_PATH 260
 
+	#define INVALID_SOCKET (-1)
+
 	typedef void *HWND;
 
 	typedef unsigned long DWORD;