added SDL 1.3 support

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10782 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/cd_sdl.c b/cd_sdl.c
index abb8cfbebf92cf9b60b62fc556f1addc3a6b80e8..9674e8d3c3395c208126dd3a269e81db9848f589 100644 (file)
--- a/cd_sdl.c
+++ b/cd_sdl.c
@@ -21,6 +21,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 #include "cdaudio.h"
+
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+// SDL 1.2 has CD audio
+
 #include <SDL.h>
 #include <time.h>
 
@@ -205,3 +209,75 @@ void CDAudio_SDL_CDDrive_f( void )
 
 
 
+#else
+// SDL 1.3 does not have CD audio
+
+void CDAudio_SysEject (void)
+{
+}
+
+
+void CDAudio_SysCloseDoor (void)
+{
+}
+
+
+int CDAudio_SysGetAudioDiskInfo (void)
+{
+       return -1;
+}
+
+
+float CDAudio_SysGetVolume (void)
+{
+       return -1.0f;
+}
+
+
+void CDAudio_SysSetVolume (float volume)
+{
+}
+
+
+int CDAudio_SysPlay (int track)
+{
+       return -1;
+}
+
+
+int CDAudio_SysStop (void)
+{
+       return -1;
+}
+
+
+int CDAudio_SysPause (void)
+{
+       return -1;
+}
+
+int CDAudio_SysResume (void)
+{
+       return -1;
+}
+
+int CDAudio_SysUpdate (void)
+{
+       return -1;
+}
+
+
+void CDAudio_SysInit (void)
+{
+}
+
+int CDAudio_SysStartup (void)
+{
+       return -1;
+}
+
+void CDAudio_SysShutdown (void)
+{
+}
+#endif
+

diff --git a/vid_sdl.c b/vid_sdl.c
index 0af682106c132b50912443dcab2e3776eee2d072..21be5eaafd059e5d33d4ee09e25228d4fce16e4c 100644 (file)
--- a/vid_sdl.c
+++ b/vid_sdl.c
@@ -91,6 +91,9 @@ cvar_t joy_axiskeyevents = {CVAR_SAVE, "joy_axiskeyevents", "0", "generate uparr
 static qboolean vid_usingmouse = false;
 static qboolean vid_usinghidecursor = false;
 static qboolean vid_isfullscreen;
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+static qboolean vid_usingvsync = false;
+#endif
 static int vid_numjoysticks = 0;
 #define MAX_JOYSTICKS 8
 static SDL_Joystick *vid_joysticks[MAX_JOYSTICKS];
@@ -516,6 +519,7 @@ void IN_Move( void )
 // Message Handling
 ////
 
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
 static int Sys_EventFilter( SDL_Event *event )
 {
        //TODO: Add a quit query in linux, too - though linux user are more likely to know what they do
@@ -528,6 +532,7 @@ static int Sys_EventFilter( SDL_Event *event )
        }
        return 1;
 }
+#endif
 
 #ifdef SDL_R_RESTART
 static qboolean sdl_needs_restart;
@@ -574,6 +579,12 @@ void Sys_SendKeyEvents( void )
        while( SDL_PollEvent( &event ) )
                switch( event.type ) {
                        case SDL_QUIT:
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+#ifdef WIN32
+                               if (MessageBox( NULL, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION ) == IDNO)
+                                       return 0;
+#endif
+#endif
                                Sys_Quit(0);
                                break;
                        case SDL_KEYDOWN:
@@ -662,7 +673,9 @@ void *GL_GetProcAddress(const char *name)
        return p;
 }
 
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
 static int Sys_EventFilter( SDL_Event *event );
+#endif
 static qboolean vid_sdl_initjoysticksystem = false;
 
 void VID_Init (void)
@@ -903,6 +916,8 @@ static void VID_SetIcon_Pre(void)
 }
 static void VID_SetIcon_Post(void)
 {
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+// LordHavoc: info.info.x11.lock_func and accompanying code do not seem to compile with SDL 1.3
 #if SDL_VIDEO_DRIVER_X11 && !SDL_VIDEO_DRIVER_QUARTZ
        int j;
        char *data;
@@ -956,6 +971,7 @@ static void VID_SetIcon_Post(void)
                }
        }
 #endif
+#endif
 }
 
 
@@ -978,6 +994,7 @@ static void VID_OutputVersion(void)
 qboolean VID_InitModeGL(viddef_mode_t *mode)
 {
        int i;
+// FIXME SDL_SetVideoMode
        static int notfirstvideomode = false;
        int flags = SDL_OPENGL;
        const char *drivername;
@@ -1047,15 +1064,19 @@ qboolean VID_InitModeGL(viddef_mode_t *mode)
        }
        if (mode->stereobuffer)
                SDL_GL_SetAttribute (SDL_GL_STEREO, 1);
-       if (vid_vsync.integer)
-               SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
-       else
-               SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 0);
        if (mode->samples > 1)
        {
                SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1);
                SDL_GL_SetAttribute (SDL_GL_MULTISAMPLESAMPLES, mode->samples);
        }
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
+       if (vid_vsync.integer)
+               SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
+       else
+               SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 0);
+#else
+       // TODO: SDL_GL_CONTEXT_MAJOR_VERSION, SDL_GL_CONTEXT_MINOR_VERSION
+#endif
 
        video_bpp = mode->bitsperpixel;
        video_flags = flags;
@@ -1075,13 +1096,20 @@ qboolean VID_InitModeGL(viddef_mode_t *mode)
 
        // set window title
        VID_SetCaption();
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
        // set up an event filter to ask confirmation on close button in WIN32
        SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
+#endif
        // init keyboard
        SDL_EnableUNICODE( SDL_ENABLE );
        // enable key repeat since everyone expects it
        SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
 
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+       SDL_GL_SetSwapInterval(vid_vsync.integer != 0);
+       vid_usingvsync = (vid_vsync.integer != 0);
+#endif
+
        gl_platform = "SDL";
        gl_platformextensions = "";
 
@@ -1122,6 +1150,7 @@ extern cvar_t gl_info_driver;
 
 qboolean VID_InitModeSoft(viddef_mode_t *mode)
 {
+// FIXME SDL_SetVideoMode
        int i;
        int flags = SDL_HWSURFACE;
 
@@ -1169,7 +1198,9 @@ qboolean VID_InitModeSoft(viddef_mode_t *mode)
        // set window title
        VID_SetCaption();
        // set up an event filter to ask confirmation on close button in WIN32
+#if SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2
        SDL_SetEventFilter( (SDL_EventFilter) Sys_EventFilter );
+#endif
        // init keyboard
        SDL_EnableUNICODE( SDL_ENABLE );
        // enable key repeat since everyone expects it
@@ -1336,6 +1367,19 @@ void VID_Finish (void)
                        {
                                qglFinish();CHECKGLERROR
                        }
+#if !(SDL_MAJOR_VERSION == 1 && SDL_MINOR_VERSION == 2)
+{
+       qboolean vid_usevsync;
+       vid_usevsync = (vid_vsync.integer && !cls.timedemo);
+       if (vid_usingvsync != vid_usevsync)
+       {
+               if (SDL_GL_SetSwapInterval(vid_usevsync != 0) >= 0)
+                       Con_DPrintf("Vsync %s\n", vid_usevsync ? "activated" : "deactivated");
+               else
+                       Con_DPrintf("ERROR: can't %s vsync\n", vid_usevsync ? "activate" : "deactivate");
+       }
+}
+#endif
                        SDL_GL_SwapBuffers();
                        break;
                case RENDERPATH_SOFT: