X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela_SDL.c;h=936308a6fad7911bc2dd8f51d51a7785e97e28d9;hb=e94c05c3062cb7d530c20bfc33bb5b058000034f;hp=4c1b4f4d3c3d37e1296c58e3cdfc80f2089311dc;hpb=542179bce0217d8eb4b2261363dd20dfb8e97e6e;p=gacela.git diff --git a/src/gacela_SDL.c b/src/gacela_SDL.c index 4c1b4f4..936308a 100644 --- a/src/gacela_SDL.c +++ b/src/gacela_SDL.c @@ -1,9 +1,189 @@ #include #include +#include +#include #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; }