* Change win32 client Sys_Sleep so it ONLY sleeps since before it was waking on

  more or less any input event; fine for the server, not so much use for the
  client
* In the main loop, don't bother sleeping if it's going to be less than 10ms as
  the methods we're using to sleep at the moment aren't very precise
* Add Sys_PlatformInit for platform specific initialisation
* In win32 Sys_PlatformInit force selection of the DirectX SDL backend in order
  to get better fullscreen mouse input (in conjunction with a patched SDL DLL
  http://bugzilla.libsdl.org/show_bug.cgi?id=265)


git-svn-id: svn://svn.icculus.org/quake3/trunk@1434 edf5b092-35ff-0310-97b2-ce42778d08ea

1 files changed, 24 insertions, 1 deletions

diff --git a/code/sys/sys_win32.c b/code/sys/sys_win32.c
index fb924e6..79998dc 100644
--- a/code/sys/sys_win32.c
+++ b/code/sys/sys_win32.c
@@ -514,7 +514,7 @@ void Sys_FreeFileList( char **list )
 ==============
 Sys_Sleep
 
-Block execution for msec or until input is recieved.
+Block execution for msec or until input is received.
 ==============
 */
 void Sys_Sleep( int msec )
@@ -522,10 +522,18 @@ void Sys_Sleep( int msec )
 	if( msec == 0 )
 		return;
 
+#ifdef DEDICATED
 	if( msec < 0 )
 		WaitForSingleObject( GetStdHandle( STD_INPUT_HANDLE ), INFINITE );
 	else
 		WaitForSingleObject( GetStdHandle( STD_INPUT_HANDLE ), msec );
+#else
+	// Client Sys_Sleep doesn't support waiting on stdin
+	if( msec < 0 )
+		return;
+
+	Sleep( msec );
+#endif
 }
 
 /*
@@ -568,3 +576,18 @@ void Sys_ErrorDialog( const char *error )
 		}
 	}
 }
+
+/*
+==============
+Sys_PlatformInit
+
+Windows specific initialisation
+==============
+*/
+void Sys_PlatformInit( void )
+{
+#ifndef DEDICATED
+	// Force the DirectX SDL backend to be used
+	_putenv( "SDL_VIDEODRIVER=directx" );
+#endif
+}