コード例 #1
0
static void DoPlaySong()
{
	char filename[MAX_PATH];
	if (FioFindFullPath(filename, lastof(filename), BASESET_DIR, BaseMusic::GetUsedSet()->files[_music_wnd_cursong - 1].filename) == NULL) {
		FioFindFullPath(filename, lastof(filename), OLD_GM_DIR, BaseMusic::GetUsedSet()->files[_music_wnd_cursong - 1].filename);
	}
	MusicDriver::GetInstance()->PlaySong(filename);
	SetWindowDirty(WC_MUSIC_WINDOW, 0);
}
コード例 #2
0
ファイル: music_gui.cpp プロジェクト: dolly22/openttd-sai
static void DoPlaySong()
{
	char filename[MAX_PATH];
	FioFindFullPath(filename, lengthof(filename), GM_DIR,
			BaseMusic::GetUsedSet()->files[_music_wnd_cursong - 1].filename);
	_music_driver->PlaySong(filename);
	SetWindowDirty(WC_MUSIC_WINDOW, 0);
}
コード例 #3
0
bool VideoDriver_SDL::CreateMainSurface(uint w, uint h)
{
	SDL_Surface *newscreen, *icon;
	char caption[50];
	int bpp = BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth();
	bool want_hwpalette;

	GetAvailableVideoMode(&w, &h);

	DEBUG(driver, 1, "SDL: using mode %ux%ux%d", w, h, bpp);

	if (bpp == 0) usererror("Can't use a blitter that blits 0 bpp for normal visuals");

	char icon_path[MAX_PATH];
	if (FioFindFullPath(icon_path, lengthof(icon_path), BASESET_DIR, "openttd.32.bmp") != NULL) {
		/* Give the application an icon */
		icon = SDL_CALL SDL_LoadBMP(icon_path);
		if (icon != NULL) {
			/* Get the colourkey, which will be magenta */
			uint32 rgbmap = SDL_CALL SDL_MapRGB(icon->format, 255, 0, 255);

			SDL_CALL SDL_SetColorKey(icon, SDL_SRCCOLORKEY, rgbmap);
			SDL_CALL SDL_WM_SetIcon(icon, NULL);
			SDL_CALL SDL_FreeSurface(icon);
		}
	}

	if (_use_hwpalette == 2) {
		/* Default is to autodetect when to use SDL_HWPALETTE.
		 * In this case, SDL_HWPALETTE is only used for 8bpp
		 * blitters in fullscreen.
		 *
		 * When using an 8bpp blitter on a 8bpp system in
		 * windowed mode with SDL_HWPALETTE, OpenTTD will claim
		 * the system palette, making all other applications
		 * get the wrong colours. In this case, we're better of
		 * trying to approximate the colors we need using system
		 * colors, using a shadow surface (see below).
		 *
		 * On a 32bpp system, SDL_HWPALETTE is ignored, so it
		 * doesn't matter what we do.
		 *
		 * When using a 32bpp blitter on a 8bpp system, setting
		 * SDL_HWPALETTE messes up rendering (at least on X11),
		 * so we don't do that. In this case, SDL takes care of
		 * color approximation using its own shadow surface
		 * (which we can't force in 8bpp on 8bpp mode,
		 * unfortunately).
		 */
		want_hwpalette = (bpp == 8 && _fullscreen);
	} else {
		/* User specified a value manually */
		want_hwpalette = _use_hwpalette;
	}

	if (want_hwpalette) DEBUG(driver, 1, "SDL: requesting hardware palete");

	/* Free any previously allocated shadow surface */
	if (_sdl_screen != NULL && _sdl_screen != _sdl_realscreen) SDL_CALL SDL_FreeSurface(_sdl_screen);

	if (_sdl_realscreen != NULL) {
		if (_requested_hwpalette != want_hwpalette) {
			/* SDL (at least the X11 driver), reuses the
			 * same window and palette settings when the bpp
			 * (and a few flags) are the same. Since we need
			 * to hwpalette value to change (in particular
			 * when switching between fullscreen and
			 * windowed), we restart the entire video
			 * subsystem to force creating a new window.
			 */
			DEBUG(driver, 0, "SDL: Restarting SDL video subsystem, to force hwpalette change");
			SDL_CALL SDL_QuitSubSystem(SDL_INIT_VIDEO);
			SDL_CALL SDL_InitSubSystem(SDL_INIT_VIDEO);
			ClaimMousePointer();
			SetupKeyboard();
		}
	}
	/* Remember if we wanted a hwpalette. We can't reliably query
	 * SDL for the SDL_HWPALETTE flag, since it might get set even
	 * though we didn't ask for it (when SDL creates a shadow
	 * surface, for example). */
	_requested_hwpalette = want_hwpalette;

	/* DO NOT CHANGE TO HWSURFACE, IT DOES NOT WORK */
	newscreen = SDL_CALL SDL_SetVideoMode(w, h, bpp, SDL_SWSURFACE | (want_hwpalette ? SDL_HWPALETTE : 0) | (_fullscreen ? SDL_FULLSCREEN : SDL_RESIZABLE));
	if (newscreen == NULL) {
		DEBUG(driver, 0, "SDL: Couldn't allocate a window to draw on");
		return false;
	}
	_sdl_realscreen = newscreen;

	if (bpp == 8 && (_sdl_realscreen->flags & SDL_HWPALETTE) != SDL_HWPALETTE) {
		/* Using an 8bpp blitter, if we didn't get a hardware
		 * palette (most likely because we didn't request one,
		 * see above), we'll have to set up a shadow surface to
		 * render on.
		 *
		 * Our palette will be applied to this shadow surface,
		 * while the real screen surface will use the shared
		 * system palette (which will partly contain our colors,
		 * but most likely will not have enough free color cells
		 * for all of our colors). SDL can use these two
		 * palettes at blit time to approximate colors used in
		 * the shadow surface using system colors automatically.
		 *
		 * Note that when using an 8bpp blitter on a 32bpp
		 * system, SDL will create an internal shadow surface.
		 * This shadow surface will have SDL_HWPALLETE set, so
		 * we won't create a second shadow surface in this case.
		 */
		DEBUG(driver, 1, "SDL: using shadow surface");
		newscreen = SDL_CALL SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, bpp, 0, 0, 0, 0);
		if (newscreen == NULL) {
			DEBUG(driver, 0, "SDL: Couldn't allocate a shadow surface to draw on");
			return false;
		}
	}

	/* Delay drawing for this cycle; the next cycle will redraw the whole screen */
	_num_dirty_rects = 0;

	_screen.width = newscreen->w;
	_screen.height = newscreen->h;
	_screen.pitch = newscreen->pitch / (bpp / 8);
	_screen.dst_ptr = newscreen->pixels;
	_sdl_screen = newscreen;

	/* When in full screen, we will always have the mouse cursor
	 * within the window, even though SDL does not give us the
	 * appropriate event to know this. */
	if (_fullscreen) _cursor.in_window = true;

	Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter();
	blitter->PostResize();

	InitPalette();
	switch (blitter->UsePaletteAnimation()) {
		case Blitter::PALETTE_ANIMATION_NONE:
		case Blitter::PALETTE_ANIMATION_VIDEO_BACKEND:
			UpdatePalette();
			break;

		case Blitter::PALETTE_ANIMATION_BLITTER:
			if (_video_driver != NULL) blitter->PaletteAnimate(_local_palette);
			break;

		default:
			NOT_REACHED();
	}

	snprintf(caption, sizeof(caption), "OpenTTD %s", _openttd_revision);
	SDL_CALL SDL_WM_SetCaption(caption, caption);

	GameSizeChanged();

	return true;
}
コード例 #4
0
/**
 * Acquire the base paths (personal dir and game data dir),
 * fill all other paths (save dir, autosave dir etc) and
 * make the save and scenario directories.
 * @param exe the path from the current path to the executable
 */
void DeterminePaths(const char *exe)
{
	DetermineBasePaths(exe);

	Searchpath sp;
	FOR_ALL_SEARCHPATHS(sp) {
		if (sp == SP_WORKING_DIR && !_do_scan_working_directory) continue;
		DEBUG(misc, 4, "%s added as search path", _searchpaths[sp]);
	}

	if (_config_file != NULL) {
		_personal_dir = strdup(_config_file);
		char *end = strrchr(_personal_dir, PATHSEPCHAR);
		if (end == NULL) {
			_personal_dir[0] = '\0';
		} else {
			end[1] = '\0';
		}
	} else {
		char personal_dir[MAX_PATH];
		FioFindFullPath(personal_dir, lengthof(personal_dir), BASE_DIR, "openttd.cfg");

		if (FileExists(personal_dir)) {
			char *end = strrchr(personal_dir, PATHSEPCHAR);
			if (end != NULL) end[1] = '\0';
			_personal_dir = strdup(personal_dir);
			_config_file = str_fmt("%sopenttd.cfg", _personal_dir);
		} else {
			static const Searchpath new_openttd_cfg_order[] = {
					SP_PERSONAL_DIR, SP_BINARY_DIR, SP_WORKING_DIR, SP_SHARED_DIR, SP_INSTALLATION_DIR
				};

			for (uint i = 0; i < lengthof(new_openttd_cfg_order); i++) {
				if (IsValidSearchPath(new_openttd_cfg_order[i])) {
					_personal_dir = strdup(_searchpaths[new_openttd_cfg_order[i]]);
					_config_file = str_fmt("%sopenttd.cfg", _personal_dir);
					break;
				}
			}
		}
	}

	DEBUG(misc, 3, "%s found as personal directory", _personal_dir);

	_highscore_file = str_fmt("%shs.dat", _personal_dir);
	extern char *_hotkeys_file;
	_hotkeys_file = str_fmt("%shotkeys.cfg",  _personal_dir);

	/* Make the necessary folders */
#if !defined(__MORPHOS__) && !defined(__AMIGA__) && defined(WITH_PERSONAL_DIR)
	FioCreateDirectory(_personal_dir);
#endif

	static const Subdirectory default_subdirs[] = {
		SAVE_DIR, AUTOSAVE_DIR, SCENARIO_DIR, HEIGHTMAP_DIR
	};

	for (uint i = 0; i < lengthof(default_subdirs); i++) {
		char *dir = str_fmt("%s%s", _personal_dir, _subdirs[default_subdirs[i]]);
		FioCreateDirectory(dir);
		free(dir);
	}

	/* If we have network we make a directory for the autodownloading of content */
	_searchpaths[SP_AUTODOWNLOAD_DIR] = str_fmt("%s%s", _personal_dir, "content_download" PATHSEP);
#ifdef ENABLE_NETWORK
	FioCreateDirectory(_searchpaths[SP_AUTODOWNLOAD_DIR]);

	/* Create the directory for each of the types of content */
	const Subdirectory dirs[] = { SCENARIO_DIR, HEIGHTMAP_DIR, DATA_DIR, AI_DIR, AI_LIBRARY_DIR, GM_DIR };
	for (uint i = 0; i < lengthof(dirs); i++) {
		char *tmp = str_fmt("%s%s", _searchpaths[SP_AUTODOWNLOAD_DIR], _subdirs[dirs[i]]);
		FioCreateDirectory(tmp);
		free(tmp);
	}

	extern char *_log_file;
	_log_file = str_fmt("%sopenttd.log",  _personal_dir);
#else /* ENABLE_NETWORK */
	/* If we don't have networking, we don't need to make the directory. But
	 * if it exists we keep it, otherwise remove it from the search paths. */
	if (!FileExists(_searchpaths[SP_AUTODOWNLOAD_DIR]))  {
		free((void*)_searchpaths[SP_AUTODOWNLOAD_DIR]);
		_searchpaths[SP_AUTODOWNLOAD_DIR] = NULL;
	}
#endif /* ENABLE_NETWORK */

	TarScanner::DoScan();
}