* 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

4 files changed, 39 insertions, 1 deletions

diff --git a/code/sys/sys_local.h b/code/sys/sys_local.h
index e837b8b..97a9ad6 100644
--- a/code/sys/sys_local.h
+++ b/code/sys/sys_local.h
@@ -47,6 +47,7 @@ unsigned int CON_LogRead( char *out, unsigned int outSize );
 char *Sys_StripAppBundle( char *pwd );
 #endif
 
+void Sys_PlatformInit( void );
 void Sys_SigHandler( int signal );
 void Sys_ErrorDialog( const char *error );
 void Sys_AnsiColorPrint( const char *msg );
diff --git a/code/sys/sys_main.c b/code/sys/sys_main.c
index dc846dd..bad8772 100644
--- a/code/sys/sys_main.c
+++ b/code/sys/sys_main.c
@@ -533,6 +533,8 @@ int main( int argc, char **argv )
 	}
 #endif
 
+	Sys_PlatformInit( );
+
 	Sys_ParseArgs( argc, argv );
 	Sys_SetBinaryPath( Sys_Dirname( argv[ 0 ] ) );
 	Sys_SetDefaultInstallPath( DEFAULT_BASEDIR );
diff --git a/code/sys/sys_unix.c b/code/sys/sys_unix.c
index 40479b9..13ded33 100644
--- a/code/sys/sys_unix.c
+++ b/code/sys/sys_unix.c
@@ -511,3 +511,15 @@ void Sys_ErrorDialog( const char *error )
 
 	FS_FCloseFile( f );
 }
+
+/*
+==============
+Sys_PlatformInit
+
+Unix specific initialisation
+==============
+*/
+void Sys_PlatformInit( void )
+{
+	// NOP
+}
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
+}