diff options
Diffstat (limited to 'src/fios.cpp')
| -rw-r--r-- | src/fios.cpp | 62 |
1 files changed, 52 insertions, 10 deletions
diff --git a/src/fios.cpp b/src/fios.cpp index ab85a8511..3bed37b3a 100644 --- a/src/fios.cpp +++ b/src/fios.cpp @@ -256,8 +256,9 @@ bool FiosFileScanner::AddFile(const char *filename, size_t basepath_length) /** Fill the list of the files in a directory, according to some arbitrary rule. * @param mode The mode we are in. Some modes don't allow 'parent'. * @param callback_proc The function that is called where you need to do the filtering. + * @param subdir The directory from where to start (global) searching. */ -static void FiosGetFileList(SaveLoadDialogMode mode, fios_getlist_callback_proc *callback_proc) +static void FiosGetFileList(SaveLoadDialogMode mode, fios_getlist_callback_proc *callback_proc, Subdirectory subdir) { struct stat sb; struct dirent *dirent; @@ -310,7 +311,11 @@ static void FiosGetFileList(SaveLoadDialogMode mode, fios_getlist_callback_proc /* Show files */ FiosFileScanner scanner(mode, callback_proc); - scanner.Scan(NULL, _fios_path, false); + if (subdir == NO_DIRECTORY) { + scanner.Scan(NULL, _fios_path, false); + } else { + scanner.Scan(NULL, subdir, true, true); + } qsort(_fios_items.Get(sort_start), _fios_items.Length() - sort_start, sizeof(FiosItem), compare_FiosItems); @@ -321,6 +326,27 @@ static void FiosGetFileList(SaveLoadDialogMode mode, fios_getlist_callback_proc } /** + * Get the title of a file, which (if exists) is stored in a file named + * the same as the data file but with '.title' added to it. + * @param file filename to get the title for + * @param title the title buffer to fill + * @param last the last element in the title buffer + */ +static void GetFileTitle(const char *file, char *title, const char *last) +{ + char buf[MAX_PATH]; + strecpy(buf, file, lastof(buf)); + strecat(buf, ".title", lastof(buf)); + + FILE *f = FioFOpenFile(buf, "r"); + if (f == NULL) return; + + size_t read = fread(title, 1, last - title, f); + assert(title + read <= last); + title[read] = '\0'; +} + +/** * Callback for FiosGetFileList. It tells if a file is a savegame or not. * @param mode Save/load mode. * @param file Name of the file to check. @@ -338,7 +364,10 @@ FiosType FiosGetSavegameListCallback(SaveLoadDialogMode mode, const char *file, * .SS1 Transport Tycoon Deluxe preset game * .SV1 Transport Tycoon Deluxe (Patch) saved game * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game */ - if (strcasecmp(ext, ".sav") == 0) return FIOS_TYPE_FILE; + if (strcasecmp(ext, ".sav") == 0) { + GetFileTitle(file, title, last); + return FIOS_TYPE_FILE; + } if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) { if (strcasecmp(ext, ".ss1") == 0 || strcasecmp(ext, ".sv1") == 0 || @@ -368,7 +397,7 @@ void FiosGetSavegameList(SaveLoadDialogMode mode) _fios_path = fios_save_path; - FiosGetFileList(mode, &FiosGetSavegameListCallback); + FiosGetFileList(mode, &FiosGetSavegameListCallback, NO_DIRECTORY); } /** @@ -388,7 +417,10 @@ static FiosType FiosGetScenarioListCallback(SaveLoadDialogMode mode, const char * .SCN OpenTTD style scenario file * .SV0 Transport Tycoon Deluxe (Patch) scenario * .SS0 Transport Tycoon Deluxe preset scenario */ - if (strcasecmp(ext, ".scn") == 0) return FIOS_TYPE_SCENARIO; + if (strcasecmp(ext, ".scn") == 0) { + GetFileTitle(file, title, last); + return FIOS_TYPE_SCENARIO; + } if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO || mode == SLD_NEW_GAME) { if (strcasecmp(ext, ".sv0") == 0 || strcasecmp(ext, ".ss0") == 0 ) { @@ -418,7 +450,10 @@ void FiosGetScenarioList(SaveLoadDialogMode mode) _fios_path = fios_scn_path; - FiosGetFileList(mode, &FiosGetScenarioListCallback); + char base_path[MAX_PATH]; + FioGetDirectory(base_path, sizeof(base_path), SCENARIO_DIR); + + FiosGetFileList(mode, &FiosGetScenarioListCallback, (mode == SLD_LOAD_SCENARIO && strcmp(base_path, _fios_path) == 0) ? SCENARIO_DIR : NO_DIRECTORY); } static FiosType FiosGetHeightmapListCallback(SaveLoadDialogMode mode, const char *file, const char *ext, char *title, const char *last) @@ -428,13 +463,17 @@ static FiosType FiosGetHeightmapListCallback(SaveLoadDialogMode mode, const char * .BMP BMP Based heightmap files */ + FiosType type = FIOS_TYPE_INVALID; + #ifdef WITH_PNG - if (strcasecmp(ext, ".png") == 0) return FIOS_TYPE_PNG; + if (strcasecmp(ext, ".png") == 0) type = FIOS_TYPE_PNG; #endif /* WITH_PNG */ - if (strcasecmp(ext, ".bmp") == 0) return FIOS_TYPE_BMP; + if (strcasecmp(ext, ".bmp") == 0) type = FIOS_TYPE_BMP; - return FIOS_TYPE_INVALID; + if (type != FIOS_TYPE_INVALID) GetFileTitle(file, title, last); + + return type; } /* Get a list of Heightmaps */ @@ -449,5 +488,8 @@ void FiosGetHeightmapList(SaveLoadDialogMode mode) _fios_path = fios_hmap_path; - FiosGetFileList(mode, &FiosGetHeightmapListCallback); + char base_path[MAX_PATH]; + FioGetDirectory(base_path, sizeof(base_path), HEIGHTMAP_DIR); + + FiosGetFileList(mode, &FiosGetHeightmapListCallback, strcmp(base_path, _fios_path) == 0 ? HEIGHTMAP_DIR : NO_DIRECTORY); } |