#include <libguile.h>
#include <SDL/SDL.h>
+#include <SDL/SDL_image.h>
+#include <SDL/SDL_mixer.h>
#include "gacela_SDL.h"
+SCM
+gacela_SDL_Init (SCM flags)
+{
+ return scm_from_int (SDL_Init (scm_to_int (flags)));
+}
+
+SCM
+gacela_SDL_Quit ()
+{
+ SDL_Quit ();
+ return SCM_UNSPECIFIED;
+}
+
+SCM
+gacela_SDL_SetVideoMode (SCM width, SCM height, SCM bpp, SCM flags)
+{
+ return scm_from_int ((int)SDL_SetVideoMode (scm_to_int (width), scm_to_int (height), \
+ scm_to_int (bpp), scm_to_int (flags)));
+}
+
+SCM
+gacela_SDL_WM_SetCaption (SCM title, SCM icon)
+{
+ SDL_WM_SetCaption (scm_to_locale_string(title), scm_to_locale_string(icon));
+ return SCM_UNSPECIFIED;
+}
+
+SCM
+gacela_SDL_Flip (SCM screen)
+{
+ return scm_from_int (SDL_Flip ((SDL_Surface *)scm_to_int (screen)));
+}
+
+SCM
+gacela_SDL_FreeSurface (SCM surface)
+{
+ SDL_FreeSurface ((SDL_Surface *)scm_to_int (surface));
+ return SCM_UNSPECIFIED;
+}
+
+SCM
+gacela_SDL_Delay (SCM ms)
+{
+ SDL_Delay (scm_to_int (ms));
+ return SCM_UNSPECIFIED;
+}
+
+SCM
+gacela_SDL_GetTicks ()
+{
+ return scm_from_int (SDL_GetTicks ());
+}
+
+SCM
+gacela_SDL_DisplayFormat (SCM surface)
+{
+ return scm_from_int ((int)SDL_DisplayFormat ((SDL_Surface *)scm_to_int (surface)));
+}
+
+SCM
+gacela_SDL_MapRGB (SCM format, SCM r, SCM g, SCM b)
+{
+ return scm_from_int (SDL_MapRGB ((SDL_PixelFormat *)scm_to_int (format), scm_to_int (r), scm_to_int (g), scm_to_int (b)));
+}
+
+SCM
+gacela_SDL_SetColorKey (SCM surface, SCM flag, SCM key)
+{
+ return scm_from_int (SDL_SetColorKey ((SDL_Surface *)scm_to_int (surface), scm_to_int (flag), scm_to_int (key)));
+}
+
+SCM
+gacela_SDL_LoadBMP (SCM file)
+{
+ return scm_from_int ((int)SDL_LoadBMP (scm_to_locale_string (file)));
+}
+
+SCM
+gacela_IMG_Load (SCM filename)
+{
+ return scm_from_int ((int)IMG_Load (scm_to_locale_string (filename)));
+}
+
+SCM
+gacela_SDL_GetVideoInfo ()
+{
+ const SDL_VideoInfo *info;
+ SCM vi;
+
+ info = SDL_GetVideoInfo ();
+ vi = scm_list_n (SCM_UNDEFINED);
+
+ vi = scm_cons (scm_cons (scm_from_locale_symbol ("blit_hw"), scm_from_int (info->blit_hw)), vi);
+ vi = scm_cons (scm_cons (scm_from_locale_symbol ("hw_available"), scm_from_int (info->hw_available)), vi);
+
+ return vi;
+}
+
+SCM
+gacela_SDL_GL_SetAttribute (SCM attr, SCM value)
+{
+ return scm_from_int (SDL_GL_SetAttribute (scm_to_int (attr), scm_to_int (value)));
+}
+
+SCM
+gacela_SDL_PollEvent ()
+{
+ SDL_Event sdl_event;
+ SCM event;
+
+ event = scm_list_n (SCM_UNDEFINED);
+
+ if (SDL_PollEvent (&sdl_event)) {
+ switch (sdl_event.type) {
+ case SDL_KEYDOWN:
+ case SDL_KEYUP:
+ event = scm_cons (scm_cons (scm_from_locale_symbol ("key.keysym.sym"), scm_from_int (sdl_event.key.keysym.sym)), event);
+ break;
+ }
+ event = scm_cons (scm_cons (scm_from_locale_symbol ("type"), scm_from_int (sdl_event.type)), event);
+ }
+
+ return event;
+}
+
+
void*
SDL_register_functions (void* data)
{
+ scm_c_define ("SDL_INIT_TIMER", scm_from_int(SDL_INIT_TIMER));
+ scm_c_define ("SDL_INIT_AUDIO", scm_from_int(SDL_INIT_AUDIO));
+ scm_c_define ("SDL_INIT_VIDEO", scm_from_int(SDL_INIT_VIDEO));
+ scm_c_define ("SDL_INIT_CDROM", scm_from_int(SDL_INIT_CDROM));
+ scm_c_define ("SDL_INIT_JOYSTICK", scm_from_int(SDL_INIT_JOYSTICK));
+ scm_c_define ("SDL_INIT_NOPARACHUTE", scm_from_int(SDL_INIT_NOPARACHUTE));
+ scm_c_define ("SDL_INIT_EVENTTHREAD", scm_from_int(SDL_INIT_EVENTTHREAD));
+ scm_c_define ("SDL_INIT_EVERYTHING", scm_from_int(SDL_INIT_EVERYTHING));
+
+ scm_c_define ("SDL_SWSURFACE", scm_from_int(SDL_SWSURFACE));
+ scm_c_define ("SDL_HWSURFACE", scm_from_int(SDL_HWSURFACE));
+ scm_c_define ("SDL_ASYNCBLIT", scm_from_int(SDL_ASYNCBLIT));
+
+ scm_c_define ("SDL_ANYFORMAT", scm_from_int(SDL_ANYFORMAT));
+ scm_c_define ("SDL_HWPALETTE", scm_from_int(SDL_HWPALETTE));
+ scm_c_define ("SDL_DOUBLEBUF", scm_from_int(SDL_DOUBLEBUF));
+ scm_c_define ("SDL_FULLSCREEN", scm_from_int(SDL_FULLSCREEN));
+ scm_c_define ("SDL_OPENGL", scm_from_int(SDL_OPENGL));
+ scm_c_define ("SDL_OPENGLBLIT", scm_from_int(SDL_OPENGLBLIT));
+ scm_c_define ("SDL_RESIZABLE", scm_from_int(SDL_RESIZABLE));
+ scm_c_define ("SDL_NOFRAME", scm_from_int(SDL_NOFRAME));
+
+ scm_c_define ("SDL_HWACCEL", scm_from_int(SDL_HWACCEL));
+ scm_c_define ("SDL_SRCCOLORKEY", scm_from_int(SDL_SRCCOLORKEY));
+
+ scm_c_define ("SDL_GL_DOUBLEBUFFER", scm_from_int(SDL_GL_DOUBLEBUFFER));
+
+ scm_c_define ("SDL_DEFAULT_REPEAT_DELAY", scm_from_int(SDL_DEFAULT_REPEAT_DELAY));
+ scm_c_define ("SDL_DEFAULT_REPEAT_INTERVAL", scm_from_int(SDL_DEFAULT_REPEAT_INTERVAL));
+
+ scm_c_define ("SDL_LIL_ENDIAN", scm_from_int(SDL_LIL_ENDIAN));
+ scm_c_define ("SDL_BIG_ENDIAN", scm_from_int(SDL_BIG_ENDIAN));
+
+ scm_c_define ("MIX_DEFAULT_FORMAT", scm_from_int(MIX_DEFAULT_FORMAT));
+
+ scm_c_define_gsubr ("SDL_Init", 1, 0, 0, gacela_SDL_Init);
+ scm_c_define_gsubr ("SDL_Quit", 0, 0, 0, gacela_SDL_Quit);
+ scm_c_define_gsubr ("SDL_SetVideoMode", 4, 0, 0, gacela_SDL_SetVideoMode);
+ scm_c_define_gsubr ("SDL_WM_SetCaption", 2, 0, 0, gacela_SDL_WM_SetCaption);
+ scm_c_define_gsubr ("SDL_Flip", 1, 0, 0, gacela_SDL_Flip);
+ scm_c_define_gsubr ("SDL_FreeSurface", 1, 0, 0, gacela_SDL_FreeSurface);
+ scm_c_define_gsubr ("SDL_Delay", 1, 0, 0, gacela_SDL_Delay);
+ scm_c_define_gsubr ("SDL_GetTicks", 0, 0, 0, gacela_SDL_GetTicks);
+ scm_c_define_gsubr ("SDL_DisplayFormat", 1, 0, 0, gacela_SDL_DisplayFormat);
+ scm_c_define_gsubr ("SDL_MapRGB", 4, 0, 0, gacela_SDL_MapRGB);
+ scm_c_define_gsubr ("SDL_SetColorKey", 3, 0, 0, gacela_SDL_SetColorKey);
+ scm_c_define_gsubr ("SDL_LoadBMP", 1, 0, 0, gacela_SDL_LoadBMP);
+ scm_c_define_gsubr ("IMG_Load", 1, 0, 0, gacela_IMG_Load);
+ scm_c_define_gsubr ("SDL_GetVideoInfo", 0, 0, 0, gacela_SDL_GetVideoInfo);
+ scm_c_define_gsubr ("SDL_GL_SetAttribute", 2, 0, 0, gacela_SDL_GL_SetAttribute);
+ scm_c_define_gsubr ("SDL_PollEvent", 0, 0, 0, gacela_SDL_PollEvent);
+
return NULL;
}