X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.c;h=f5125c611a14e5f21b600873ddef0cec3024bd0e;hb=a7d7881a5abf250befa4c59e1c336e7b40f9b2fb;hp=341da455c5f8f7487613279510d42362bf7e30e9;hpb=d2098db6b7b0cee3b43e341c012beec5bc6ef6bd;p=rocksndiamonds.git diff --git a/src/libgame/system.c b/src/libgame/system.c index 341da455..f5125c61 100644 --- a/src/libgame/system.c +++ b/src/libgame/system.c @@ -1,7 +1,7 @@ /*********************************************************** * Artsoft Retro-Game Library * *----------------------------------------------------------* -* (c) 1994-2000 Artsoft Entertainment * +* (c) 1994-2001 Artsoft Entertainment * * Holger Schemel * * Detmolder Strasse 189 * * 33604 Bielefeld * @@ -22,6 +22,8 @@ #include "system.h" #include "sound.h" +#include "setup.h" +#include "joystick.h" #include "misc.h" @@ -34,26 +36,30 @@ struct OptionInfo options; struct VideoSystemInfo video; struct AudioSystemInfo audio; struct GfxInfo gfx; +struct ArtworkInfo artwork; +struct JoystickInfo joystick; +struct SetupInfo setup; struct LevelDirInfo *leveldir_first = NULL; struct LevelDirInfo *leveldir_current = NULL; +int level_nr; -Display *display = NULL; -Visual *visual = NULL; -int screen = 0; -Colormap cmap = None; +Display *display = NULL; +Visual *visual = NULL; +int screen = 0; +Colormap cmap = None; -DrawWindow *window = NULL; -DrawBuffer *backbuffer = NULL; -DrawBuffer *drawto = NULL; +DrawWindow *window = NULL; +DrawBuffer *backbuffer = NULL; +DrawBuffer *drawto = NULL; -int button_status = MB_NOT_PRESSED; -boolean motion_status = FALSE; +int button_status = MB_NOT_PRESSED; +boolean motion_status = FALSE; -int redraw_mask = REDRAW_NONE; -int redraw_tiles = 0; +int redraw_mask = REDRAW_NONE; +int redraw_tiles = 0; -int FrameCounter = 0; +int FrameCounter = 0; /* ========================================================================= */ @@ -87,6 +93,7 @@ void InitPlatformDependantStuff(void) #endif #if !defined(PLATFORM_UNIX) + program.userdata_directory = "userdata"; initErrorFile(); #endif @@ -106,14 +113,16 @@ void ClosePlatformDependantStuff(void) void InitProgramInfo(char *unix_userdata_directory, char *program_title, char *window_title, char *icon_title, char *x11_icon_basename, char *x11_iconmask_basename, - char *msdos_pointer_basename) + char *msdos_pointer_basename, + char *cookie_prefix, char *filename_prefix, + int program_version) { - char *gfx_dir = getPath2(options.ro_base_directory, GRAPHICS_DIRECTORY); - char *x11_icon_filename = getPath2(gfx_dir, x11_icon_basename); - char *x11_iconmask_filename = getPath2(gfx_dir, x11_iconmask_basename); - char *msdos_pointer_filename = getPath2(gfx_dir, msdos_pointer_basename); - - free(gfx_dir); + char *x11_icon_filename = + getPath2(options.graphics_directory, x11_icon_basename); + char *x11_iconmask_filename = + getPath2(options.graphics_directory, x11_iconmask_basename); + char *msdos_pointer_filename = + getPath2(options.graphics_directory, msdos_pointer_basename); #if defined(PLATFORM_UNIX) program.userdata_directory = unix_userdata_directory; @@ -127,6 +136,13 @@ void InitProgramInfo(char *unix_userdata_directory, char *program_title, program.x11_icon_filename = x11_icon_filename; program.x11_iconmask_filename = x11_iconmask_filename; program.msdos_pointer_filename = msdos_pointer_filename; + + program.cookie_prefix = cookie_prefix; + program.filename_prefix = filename_prefix; + + program.version_major = VERSION_MAJOR(program_version); + program.version_minor = VERSION_MINOR(program_version); + program.version_patch = VERSION_PATCH(program_version); } void InitGfxFieldInfo(int sx, int sy, int sxsize, int sysize, @@ -178,7 +194,7 @@ inline static int GetRealDepth(int depth) inline void InitVideoDisplay(void) { -#ifdef TARGET_SDL +#if defined(TARGET_SDL) SDLInitVideoDisplay(); #else X11InitVideoDisplay(); @@ -187,7 +203,11 @@ inline void InitVideoDisplay(void) inline void CloseVideoDisplay(void) { -#if defined(TARGET_X11) + KeyboardAutoRepeatOn(); + +#if defined(TARGET_SDL) + SDL_QuitSubSystem(SDL_INIT_VIDEO); +#else if (display) XCloseDisplay(display); #endif @@ -279,6 +299,9 @@ inline void FreeBitmap(Bitmap *bitmap) XFreeGC(display, bitmap->stored_clip_gc); #endif + if (bitmap->source_filename) + free(bitmap->source_filename); + free(bitmap); } @@ -370,7 +393,7 @@ inline void DrawSimpleWhiteLine(Bitmap *bitmap, int from_x, int from_y, int to_x, int to_y) { #ifdef TARGET_SDL - SDLDrawSimpleLine(bitmap->surface, from_x, from_y, to_x, to_y, 0xffffff); + SDLDrawSimpleLine(bitmap, from_x, from_y, to_x, to_y, 0xffffff); #else XSetForeground(display, bitmap->gc, WhitePixel(display, screen)); XDrawLine(display, bitmap->drawable, bitmap->gc, from_x, from_y, to_x, to_y); @@ -398,8 +421,8 @@ inline void DrawLine(Bitmap *bitmap, int from_x, int from_y, continue; #if defined(TARGET_SDL) - sge_Line(bitmap->surface, - from_x + dx, from_y + dy, to_x + dx, to_y + dy, pixel); + SDLDrawLine(bitmap, + from_x + dx, from_y + dy, to_x + dx, to_y + dy, pixel); #elif defined(TARGET_ALLEGRO) AllegroDrawLine(bitmap->drawable, from_x + dx, from_y + dy, to_x + dx, to_y + dy, pixel); @@ -433,6 +456,26 @@ inline void DrawLines(Bitmap *bitmap, struct XY *points, int num_points, #endif } +inline Pixel GetPixel(Bitmap *bitmap, int x, int y) +{ +#if defined(TARGET_SDL) + return SDLGetPixel(bitmap, x, y); +#elif defined(TARGET_ALLEGRO) + return AllegroGetPixel(bitmap->drawable, x, y); +#else + unsigned long pixel_value; + XImage *pixel_image; + + pixel_image = XGetImage(display, bitmap->drawable, x, y, 1, 1, + AllPlanes, ZPixmap); + pixel_value = XGetPixel(pixel_image, 0, 0); + + XDestroyImage(pixel_image); + + return pixel_value; +#endif +} + inline Pixel GetPixelFromRGB(Bitmap *bitmap, unsigned int color_r, unsigned int color_g, unsigned int color_b) { @@ -440,6 +483,8 @@ inline Pixel GetPixelFromRGB(Bitmap *bitmap, unsigned int color_r, #if defined(TARGET_SDL) pixel = SDL_MapRGB(bitmap->surface->format, color_r, color_g, color_b); +#elif defined(TARGET_ALLEGRO) + pixel = AllegroAllocColorCell(color_r << 8, color_g << 8, color_b << 8); #elif defined(TARGET_X11_NATIVE) XColor xcolor; @@ -551,13 +596,9 @@ inline boolean ChangeVideoModeIfNeeded(boolean fullscreen) return fullscreen; } -Bitmap *LoadImage(char *basename) +Bitmap *LoadImage(char *filename) { Bitmap *new_bitmap; - char filename[256]; - - sprintf(filename, "%s/%s/%s", - options.ro_base_directory, GRAPHICS_DIRECTORY, basename); #if defined(TARGET_SDL) new_bitmap = SDLLoadImage(filename); @@ -568,55 +609,62 @@ Bitmap *LoadImage(char *basename) return new_bitmap; } +Bitmap *LoadCustomImage(char *basename) +{ + char *filename = getStringCopy(getCustomImageFilename(basename)); + Bitmap *new_bitmap; + + if ((new_bitmap = LoadImage(filename)) == NULL) + Error(ERR_EXIT, "LoadImage() failed: %s", GetError()); + + new_bitmap->source_filename = filename; + + return new_bitmap; +} + /* ========================================================================= */ /* audio functions */ /* ========================================================================= */ -inline boolean OpenAudio(struct AudioSystemInfo *audio) +inline void OpenAudio(void) { - audio->sound_available = FALSE; - audio->loops_available = FALSE; - audio->sound_enabled = FALSE; - audio->soundserver_pipe[0] = audio->soundserver_pipe[1] = 0; - audio->soundserver_pid = 0; - audio->device_name = NULL; - audio->device_fd = 0; + /* always start with reliable default values */ + audio.sound_available = FALSE; + audio.music_available = FALSE; + audio.loops_available = FALSE; + audio.mods_available = FALSE; + audio.sound_enabled = FALSE; + + audio.soundserver_pipe[0] = audio.soundserver_pipe[1] = 0; + audio.soundserver_pid = 0; + audio.device_name = NULL; + audio.device_fd = 0; + + audio.channels = 0; + audio.music_channel = 0; + audio.music_nr = 0; #if defined(TARGET_SDL) - if (SDLOpenAudio()) - { - audio->sound_available = TRUE; - audio->loops_available = TRUE; - audio->sound_enabled = TRUE; - } -#elif defined(PLATFORM_MSDOS) - if (MSDOSOpenAudio()) - { - audio->sound_available = TRUE; - audio->loops_available = TRUE; - audio->sound_enabled = TRUE; - } + SDLOpenAudio(); #elif defined(PLATFORM_UNIX) - UnixOpenAudio(audio); + UnixOpenAudio(); +#elif defined(PLATFORM_MSDOS) + MSDOSOpenAudio(); #endif - - return audio->sound_available; } -inline void CloseAudio(struct AudioSystemInfo *audio) +inline void CloseAudio(void) { #if defined(TARGET_SDL) SDLCloseAudio(); +#elif defined(PLATFORM_UNIX) + UnixCloseAudio(); #elif defined(PLATFORM_MSDOS) MSDOSCloseAudio(); -#elif defined(PLATFORM_UNIX) - UnixCloseAudio(audio); #endif - audio->sound_available = FALSE; - audio->loops_available = FALSE; - audio->sound_enabled = FALSE; + audio.sound_enabled = FALSE; } inline void SetAudioMode(boolean enabled) @@ -652,7 +700,7 @@ inline boolean PendingEvent(void) inline void NextEvent(Event *event) { #ifdef TARGET_SDL - SDL_WaitEvent(event); + SDLNextEvent(event); #else XNextEvent(display, event); #endif @@ -703,9 +751,39 @@ inline boolean CheckCloseWindowEvent(ClientMessageEvent *event) } -inline void dummy(void) +/* ========================================================================= */ +/* joystick functions */ +/* ========================================================================= */ + +inline void InitJoysticks() { -#ifdef TARGET_SDL -#else + int i; + +#ifdef NO_JOYSTICK + return; /* joysticks generally deactivated by compile-time directive */ +#endif + + /* always start with reliable default values */ + joystick.status = JOYSTICK_NOT_AVAILABLE; + for (i=0; i