X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=710917a36376117cd12fe7fdb826e463780baa9b;hb=6e44f03074b9b879f97c4ce873962649f9699d2e;hp=37aacf9187da13d46839f82cae07b629e357ac7e;hpb=ccbc62287e20cd3776b95980a77be3fee5ad7053;p=rocksndiamonds.git diff --git a/src/libgame/misc.c b/src/libgame/misc.c index 37aacf91..710917a3 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -441,7 +441,7 @@ unsigned int get_random_number(int nr, int max) /* system info functions */ /* ------------------------------------------------------------------------- */ -#if !defined(PLATFORM_MSDOS) +#if !defined(PLATFORM_MSDOS) && !defined(PLATFORM_ANDROID) static char *get_corrected_real_name(char *real_name) { char *real_name_new = checked_malloc(MAX_USERNAME_LEN + 1); @@ -1047,8 +1047,11 @@ void Error(int mode, char *format, ...) char *process_name = ""; #if defined(PLATFORM_ANDROID) - android_log_prio = (mode & ERR_WARN ? ANDROID_LOG_WARN : - mode & ERR_EXIT ? ANDROID_LOG_FATAL : ANDROID_LOG_INFO); + android_log_prio = (mode & ERR_DEBUG ? ANDROID_LOG_DEBUG : + mode & ERR_INFO ? ANDROID_LOG_INFO : + mode & ERR_WARN ? ANDROID_LOG_WARN : + mode & ERR_EXIT ? ANDROID_LOG_FATAL : + ANDROID_LOG_UNKNOWN); #endif #if 1 @@ -1205,11 +1208,22 @@ inline void swap_number_pairs(int *x1, int *y1, int *x2, int *y2) of the (not yet written) chunk, write the correct chunk size and finally write the chunk itself */ +#if 1 + +int getFile8BitInteger(File *file) +{ + return getByteFromFile(file); +} + +#else + int getFile8BitInteger(FILE *file) { return fgetc(file); } +#endif + int putFile8BitInteger(FILE *file, int value) { if (file != NULL) @@ -1218,6 +1232,20 @@ int putFile8BitInteger(FILE *file, int value) return 1; } +#if 1 + +int getFile16BitInteger(File *file, int byte_order) +{ + if (byte_order == BYTE_ORDER_BIG_ENDIAN) + return ((getByteFromFile(file) << 8) | + (getByteFromFile(file) << 0)); + else /* BYTE_ORDER_LITTLE_ENDIAN */ + return ((getByteFromFile(file) << 0) | + (getByteFromFile(file) << 8)); +} + +#else + int getFile16BitInteger(FILE *file, int byte_order) { if (byte_order == BYTE_ORDER_BIG_ENDIAN) @@ -1228,6 +1256,8 @@ int getFile16BitInteger(FILE *file, int byte_order) (fgetc(file) << 8)); } +#endif + int putFile16BitInteger(FILE *file, int value, int byte_order) { if (file != NULL) @@ -1247,6 +1277,24 @@ int putFile16BitInteger(FILE *file, int value, int byte_order) return 2; } +#if 1 + +int getFile32BitInteger(File *file, int byte_order) +{ + if (byte_order == BYTE_ORDER_BIG_ENDIAN) + return ((getByteFromFile(file) << 24) | + (getByteFromFile(file) << 16) | + (getByteFromFile(file) << 8) | + (getByteFromFile(file) << 0)); + else /* BYTE_ORDER_LITTLE_ENDIAN */ + return ((getByteFromFile(file) << 0) | + (getByteFromFile(file) << 8) | + (getByteFromFile(file) << 16) | + (getByteFromFile(file) << 24)); +} + +#else + int getFile32BitInteger(FILE *file, int byte_order) { if (byte_order == BYTE_ORDER_BIG_ENDIAN) @@ -1261,6 +1309,8 @@ int getFile32BitInteger(FILE *file, int byte_order) (fgetc(file) << 24)); } +#endif + int putFile32BitInteger(FILE *file, int value, int byte_order) { if (file != NULL) @@ -1284,6 +1334,28 @@ int putFile32BitInteger(FILE *file, int value, int byte_order) return 4; } +#if 1 + +boolean getFileChunk(File *file, char *chunk_name, int *chunk_size, + int byte_order) +{ + const int chunk_name_length = 4; + + /* read chunk name */ + if (getStringFromFile(file, chunk_name, chunk_name_length + 1) == NULL) + return FALSE; + + if (chunk_size != NULL) + { + /* read chunk size */ + *chunk_size = getFile32BitInteger(file, byte_order); + } + + return (checkEndOfFile(file) ? FALSE : TRUE); +} + +#else + boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size, int byte_order) { @@ -1302,6 +1374,8 @@ boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size, return (feof(file) || ferror(file) ? FALSE : TRUE); } +#endif + int putFileChunk(FILE *file, char *chunk_name, int chunk_size, int byte_order) { @@ -1325,6 +1399,21 @@ int putFileChunk(FILE *file, char *chunk_name, int chunk_size, return num_bytes; } +#if 1 + +int getFileVersion(File *file) +{ + int version_major = getByteFromFile(file); + int version_minor = getByteFromFile(file); + int version_patch = getByteFromFile(file); + int version_build = getByteFromFile(file); + + return VERSION_IDENT(version_major, version_minor, version_patch, + version_build); +} + +#else + int getFileVersion(FILE *file) { int version_major = fgetc(file); @@ -1336,6 +1425,8 @@ int getFileVersion(FILE *file) version_build); } +#endif + int putFileVersion(FILE *file, int version) { if (file != NULL) @@ -1354,6 +1445,18 @@ int putFileVersion(FILE *file, int version) return 4; } +#if 1 + +void ReadBytesFromFile(File *file, byte *buffer, unsigned int bytes) +{ + int i; + + for (i = 0; i < bytes && !checkEndOfFile(file); i++) + buffer[i] = getByteFromFile(file); +} + +#else + void ReadBytesFromFile(FILE *file, byte *buffer, unsigned int bytes) { int i; @@ -1362,6 +1465,8 @@ void ReadBytesFromFile(FILE *file, byte *buffer, unsigned int bytes) buffer[i] = fgetc(file); } +#endif + void WriteBytesToFile(FILE *file, byte *buffer, unsigned int bytes) { int i; @@ -1370,12 +1475,24 @@ void WriteBytesToFile(FILE *file, byte *buffer, unsigned int bytes) fputc(buffer[i], file); } +#if 1 + +void ReadUnusedBytesFromFile(File *file, unsigned int bytes) +{ + while (bytes-- && !checkEndOfFile(file)) + getByteFromFile(file); +} + +#else + void ReadUnusedBytesFromFile(FILE *file, unsigned int bytes) { while (bytes-- && !feof(file)) fgetc(file); } +#endif + void WriteUnusedBytesToFile(FILE *file, unsigned int bytes) { while (bytes--) @@ -1450,7 +1567,9 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) { KSYM_End, "XK_End", "end" }, { KSYM_Page_Up, "XK_Page_Up", "page up" }, { KSYM_Page_Down, "XK_Page_Down", "page down" }, - { KSYM_Menu, "XK_Menu", "menu" }, /* Win-Menu */ + + { KSYM_Menu, "XK_Menu", "menu" }, /* menu key */ + { KSYM_Back, "XK_Back", "back" }, /* back key */ /* ASCII 0x20 to 0x40 keys (except numbers) */ { KSYM_space, "XK_space", "space" }, @@ -1962,6 +2081,64 @@ int checkEndOfFile(File *file) return feof(file->file); } +size_t readFile(File *file, void *buffer, size_t item_size, size_t num_items) +{ +#if defined(PLATFORM_ANDROID) + if (file->file_is_asset) + { + if (file->end_of_file) + return 0; + + size_t num_items_read = + SDL_RWread(file->asset_file, buffer, item_size, num_items); + + if (num_items_read < num_items) + file->end_of_file = TRUE; + + return num_items_read; + } +#endif + + return fread(buffer, item_size, num_items, file->file); +} + +int seekFile(File *file, long offset, int whence) +{ +#if defined(PLATFORM_ANDROID) + if (file->file_is_asset) + { + int sdl_whence = (whence == SEEK_SET ? RW_SEEK_SET : + whence == SEEK_CUR ? RW_SEEK_CUR : + whence == SEEK_END ? RW_SEEK_END : 0); + + return (SDL_RWseek(file->asset_file, offset, sdl_whence) == -1 ? -1 : 0); + } +#endif + + return fseek(file->file, offset, whence); +} + +int getByteFromFile(File *file) +{ +#if defined(PLATFORM_ANDROID) + if (file->file_is_asset) + { + if (file->end_of_file) + return EOF; + + byte c; + size_t num_bytes_read = SDL_RWread(file->asset_file, &c, 1, 1); + + if (num_bytes_read < 1) + file->end_of_file = TRUE; + + return (file->end_of_file ? EOF : (int)c); + } +#endif + + return fgetc(file->file); +} + char *getStringFromFile(File *file, char *line, int size) { #if defined(PLATFORM_ANDROID) @@ -2087,7 +2264,7 @@ DirectoryEntry *readDirectory(Directory *dir) dir->dir_entry = checked_calloc(sizeof(DirectoryEntry)); dir->dir_entry->is_directory = FALSE; - if (line[strlen(line) - 1] = '/') + if (line[strlen(line) - 1] == '/') { dir->dir_entry->is_directory = TRUE; @@ -2141,23 +2318,53 @@ void freeDirectoryEntry(DirectoryEntry *dir_entry) /* functions for checking files and filenames */ /* ------------------------------------------------------------------------- */ +boolean directoryExists(char *dir_name) +{ + if (dir_name == NULL) + return FALSE; + + boolean success = (access(dir_name, F_OK) == 0); + +#if defined(PLATFORM_ANDROID) + if (!success) + { + // this might be an asset directory; check by trying to open toc file + char *asset_toc_filename = getPath2(dir_name, ASSET_TOC_BASENAME); + SDL_RWops *file = SDL_RWFromFile(asset_toc_filename, MODE_READ); + + checked_free(asset_toc_filename); + + success = (file != NULL); + + if (success) + SDL_RWclose(file); + } +#endif + + return success; +} + boolean fileExists(char *filename) { if (filename == NULL) return FALSE; + boolean success = (access(filename, F_OK) == 0); + #if defined(PLATFORM_ANDROID) - // workaround: check if file exists by opening and closing it - SDL_RWops *file = SDL_RWFromFile(filename, MODE_READ); - boolean success = (file != NULL); + if (!success) + { + // this might be an asset file; check by trying to open it + SDL_RWops *file = SDL_RWFromFile(filename, MODE_READ); - if (success) - SDL_RWclose(file); + success = (file != NULL); - return success; -#else - return (access(filename, F_OK) == 0); + if (success) + SDL_RWclose(file); + } #endif + + return success; } boolean fileHasPrefix(char *basename, char *prefix) @@ -2208,23 +2415,38 @@ boolean FileIsGraphic(char *filename) { char *basename = getBaseNamePtr(filename); +#if defined(TARGET_SDL) + return (!fileHasSuffix(basename, "txt") && + !fileHasSuffix(basename, "conf")); +#else return fileHasSuffix(basename, "pcx"); +#endif } boolean FileIsSound(char *filename) { char *basename = getBaseNamePtr(filename); +#if defined(TARGET_SDL) + return (!fileHasSuffix(basename, "txt") && + !fileHasSuffix(basename, "conf")); +#else return fileHasSuffix(basename, "wav"); +#endif } boolean FileIsMusic(char *filename) { char *basename = getBaseNamePtr(filename); +#if defined(TARGET_SDL) + return (!fileHasSuffix(basename, "txt") && + !fileHasSuffix(basename, "conf")); +#else if (FileIsSound(basename)) return TRUE; +#if 0 #if defined(TARGET_SDL) if ((fileHasPrefix(basename, "mod") && !fileHasSuffix(basename, "txt")) || fileHasSuffix(basename, "mod") || @@ -2236,9 +2458,11 @@ boolean FileIsMusic(char *filename) fileHasSuffix(basename, "mp3") || fileHasSuffix(basename, "ogg")) return TRUE; +#endif #endif return FALSE; +#endif } boolean FileIsArtworkType(char *basename, int type) @@ -2496,10 +2720,13 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, } list_pos = 0; + for (i = 0; config_list[i].token != NULL; i++) { int len_config_token = strlen(config_list[i].token); +#if 0 int len_config_value = strlen(config_list[i].value); +#endif boolean is_file_entry = TRUE; for (j = 0; suffix_list[j].token != NULL; j++) @@ -2514,6 +2741,7 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, config_list[i].value); is_file_entry = FALSE; + break; } } @@ -2531,6 +2759,7 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, if (list_pos >= num_file_list_entries) break; +#if 0 /* simple sanity check if this is really a file definition */ if (!strEqual(&config_list[i].value[len_config_value - 4], ".pcx") && !strEqual(&config_list[i].value[len_config_value - 4], ".wav") && @@ -2540,6 +2769,7 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, config_list[i].token, config_list[i].value); Error(ERR_EXIT, "This seems to be no valid definition -- please fix"); } +#endif file_list[list_pos].token = config_list[i].token; file_list[list_pos].default_filename = config_list[i].value; @@ -3524,7 +3754,7 @@ void debug_print_timestamp(int counter_nr, char *message) if (message) #if 1 - Error(ERR_INFO, "%s%s%s %.3f %s", + Error(ERR_DEBUG, "%s%s%s %.3f %s", #else printf("%s%s%s %.3f %s\n", #endif