X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=39eca58ac7d2cc9d2438d5600e84b9f3521c1072;hb=dce12aedb7f597d85daf4ae5dfc4e058ae2f7b5c;hp=11c0c185f1b04c3c21bc67434107e5b0b7aa24c9;hpb=6945f3749927053ee70b47133b2998557a452f75;p=rocksndiamonds.git diff --git a/src/libgame/misc.c b/src/libgame/misc.c index 11c0c185..39eca58a 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -30,6 +30,7 @@ #include "setup.h" #include "random.h" #include "text.h" +#include "image.h" /* ------------------------------------------------------------------------- */ @@ -40,7 +41,7 @@ void fprintf_line(FILE *stream, char *line_string, int line_length) { int i; - for (i=0; i 2147483647) /* yes, this is a kludge */ + i = 2147483647; + + a = checked_malloc(10 + 1); + + sprintf(a, "%d", i); + + return a; +} + + +/* calculate base-2 logarithm of argument (rounded down to integer; + this function returns the number of the highest bit set in argument) */ + +int log_2(unsigned int x) +{ + int e = 0; + + while ((1 << e) < x) + { + x -= (1 << e); /* for rounding down (rounding up: remove this line) */ + e++; + } + + return e; +} + + /* ------------------------------------------------------------------------- */ /* counter functions */ /* ------------------------------------------------------------------------- */ @@ -166,14 +206,6 @@ static void sleep_milliseconds(unsigned long milliseconds_delay) { boolean do_busy_waiting = (milliseconds_delay < 5 ? TRUE : FALSE); -#if 0 -#if defined(PLATFORM_MSDOS) - /* don't use select() to perform waiting operations under DOS - environment; always use a busy loop for waiting instead */ - do_busy_waiting = TRUE; -#endif -#endif - if (do_busy_waiting) { /* we want to wait only a few ms -- if we assume that we have a @@ -242,7 +274,7 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) { unsigned long actual_counter; - while(1) + while (1) { actual_counter = Counter(); @@ -261,48 +293,6 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) /* random generator functions */ /* ------------------------------------------------------------------------- */ -#if 0 -unsigned int SimpleRND(unsigned int max) -{ - return (random_linux_libc(RND_FREE) % max); -} - -unsigned int InitSimpleRND(long seed) -{ - if (seed == NEW_RANDOMIZE) - { - struct timeval current_time; - - gettimeofday(¤t_time, NULL); - seed = (long)current_time.tv_usec; - } - - srandom_linux_libc(RND_FREE, (unsigned int) seed); - - return (unsigned int) seed; -} - -unsigned int RND(unsigned int max) -{ - return (random_linux_libc(RND_GAME) % max); -} - -unsigned int InitRND(long seed) -{ - if (seed == NEW_RANDOMIZE) - { - struct timeval current_time; - - gettimeofday(¤t_time, NULL); - seed = (long)current_time.tv_usec; - } - - srandom_linux_libc(RND_GAME, (unsigned int) seed); - - return (unsigned int) seed; -} -#endif - unsigned int init_random_number(int nr, long seed) { if (seed == NEW_RANDOMIZE) @@ -322,9 +312,9 @@ unsigned int init_random_number(int nr, long seed) return (unsigned int) seed; } -unsigned int get_random_number(int nr, unsigned int max) +unsigned int get_random_number(int nr, int max) { - return (random_linux_libc(nr) % max); + return (max > 0 ? random_linux_libc(nr) % max : 0); } @@ -332,38 +322,38 @@ unsigned int get_random_number(int nr, unsigned int max) /* system info functions */ /* ------------------------------------------------------------------------- */ +#if !defined(PLATFORM_MSDOS) static char *get_corrected_real_name(char *real_name) { char *real_name_new = checked_malloc(MAX_USERNAME_LEN + 1); char *from_ptr = real_name; char *to_ptr = real_name_new; - if (strchr(real_name, 'ß') == NULL) /* name does not contain 'ß' */ - { - strncpy(real_name_new, real_name, MAX_USERNAME_LEN); - real_name_new[MAX_USERNAME_LEN] = '\0'; - - return real_name_new; - } - - /* the user's real name may contain a 'ß' character (german sharp s), - which has no equivalent in upper case letters (which our fonts use) */ + /* copy the name string, but not more than MAX_USERNAME_LEN characters */ while (*from_ptr && (long)(to_ptr - real_name_new) < MAX_USERNAME_LEN - 1) { - if (*from_ptr != 'ß') - *to_ptr++ = *from_ptr++; - else + /* the name field read from "passwd" file may also contain additional + user information, separated by commas, which will be removed here */ + if (*from_ptr == ',') + break; + + /* the user's real name may contain 'ß' characters (german sharp s), + which have no equivalent in upper case letters (used by our fonts) */ + if (*from_ptr == 'ß') { from_ptr++; *to_ptr++ = 's'; *to_ptr++ = 's'; } + else + *to_ptr++ = *from_ptr++; } *to_ptr = '\0'; return real_name_new; } +#endif char *getLoginName() { @@ -458,6 +448,51 @@ char *getHomeDir() } +/* ------------------------------------------------------------------------- */ +/* path manipulation functions */ +/* ------------------------------------------------------------------------- */ + +static char *getLastPathSeparatorPtr(char *filename) +{ + char *last_separator = strrchr(filename, '/'); + +#if !defined(PLATFORM_UNIX) + if (last_separator == NULL) /* also try DOS/Windows variant */ + last_separator = strrchr(filename, '\\'); +#endif + + return last_separator; +} + +static char *getBaseNamePtr(char *filename) +{ + char *last_separator = getLastPathSeparatorPtr(filename); + + if (last_separator != NULL) + return last_separator + 1; /* separator found: strip base path */ + else + return filename; /* no separator found: filename has no path */ +} + +char *getBaseName(char *filename) +{ + return getStringCopy(getBaseNamePtr(filename)); +} + +char *getBasePath(char *filename) +{ + char *basepath = getStringCopy(filename); + char *last_separator = getLastPathSeparatorPtr(basepath); + + if (last_separator != NULL) + *last_separator = '\0'; /* separator found: strip basename */ + else + basepath = "."; /* no separator found: use current path */ + + return basepath; +} + + /* ------------------------------------------------------------------------- */ /* various string functions */ /* ------------------------------------------------------------------------- */ @@ -519,8 +554,7 @@ char *getStringToLower(char *s) void setString(char **old_value, char *new_value) { - if (*old_value != NULL) - free(*old_value); + checked_free(*old_value); *old_value = getStringCopy(new_value); } @@ -530,50 +564,36 @@ void setString(char **old_value, char *new_value) /* command line option handling functions */ /* ------------------------------------------------------------------------- */ -static void printUsage() -{ - printf("\n" - "Usage: %s [OPTION]... [HOSTNAME [PORT]]\n" - "\n" - "Options:\n" - " -d, --display HOSTNAME[:SCREEN] specify X server display\n" - " -b, --basepath DIRECTORY alternative base DIRECTORY\n" - " -l, --level DIRECTORY alternative level DIRECTORY\n" - " -g, --graphics DIRECTORY alternative graphics DIRECTORY\n" - " -s, --sounds DIRECTORY alternative sounds DIRECTORY\n" - " -m, --music DIRECTORY alternative music DIRECTORY\n" - " -n, --network network multiplayer game\n" - " --serveronly only start network server\n" - " -v, --verbose verbose mode\n" - " --debug display debugging information\n" - " -e, --execute COMMAND execute batch COMMAND:\n" - "\n" - "Valid commands for '--execute' option:\n" - " \"print graphicsinfo.conf\" print default graphics config\n" - " \"print soundsinfo.conf\" print default sounds config\n" - " \"print musicinfo.conf\" print default music config\n" - " \"dump level FILE\" dump level data from FILE\n" - " \"dump tape FILE\" dump tape data from FILE\n" - " \"autoplay LEVELDIR\" play level tapes for LEVELDIR\n" - "\n", - program.command_basename); -} - -void GetOptions(char *argv[]) +void GetOptions(char *argv[], void (*print_usage_function)(void)) { + char *ro_base_path = RO_BASE_PATH; + char *rw_base_path = RW_BASE_PATH; char **options_left = &argv[1]; +#if !defined(PLATFORM_MACOSX) + /* if the program is configured to start from current directory (default), + determine program package directory (KDE/Konqueror does not do this by + itself and fails otherwise); on Mac OS X, the program binary is stored + in an application package directory -- do not try to use this directory + as the program data directory (Mac OS X handles this correctly anyway) */ + + if (strcmp(ro_base_path, ".") == 0) + ro_base_path = program.command_basepath; + if (strcmp(rw_base_path, ".") == 0) + rw_base_path = program.command_basepath; +#endif + /* initialize global program options */ options.display_name = NULL; options.server_host = NULL; options.server_port = 0; - options.ro_base_directory = RO_BASE_PATH; - options.rw_base_directory = RW_BASE_PATH; - options.level_directory = RO_BASE_PATH "/" LEVELS_DIRECTORY; - options.graphics_directory = RO_BASE_PATH "/" GRAPHICS_DIRECTORY; - options.sounds_directory = RO_BASE_PATH "/" SOUNDS_DIRECTORY; - options.music_directory = RO_BASE_PATH "/" MUSIC_DIRECTORY; - options.docs_directory = RO_BASE_PATH "/" DOCS_DIRECTORY; + options.ro_base_directory = ro_base_path; + options.rw_base_directory = rw_base_path; + options.level_directory = getPath2(ro_base_path, LEVELS_DIRECTORY); + options.graphics_directory = getPath2(ro_base_path, GRAPHICS_DIRECTORY); + options.sounds_directory = getPath2(ro_base_path, SOUNDS_DIRECTORY); + options.music_directory = getPath2(ro_base_path, MUSIC_DIRECTORY); + options.docs_directory = getPath2(ro_base_path, DOCS_DIRECTORY); options.execute_command = NULL; options.serveronly = FALSE; options.network = FALSE; @@ -621,7 +641,7 @@ void GetOptions(char *argv[]) Error(ERR_EXIT_HELP, "unrecognized option '%s'", option); else if (strncmp(option, "-help", option_len) == 0) { - printUsage(); + print_usage_function(); exit(0); } @@ -640,14 +660,17 @@ void GetOptions(char *argv[]) Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str); /* this should be extended to separate options for ro and rw data */ - options.ro_base_directory = option_arg; - options.rw_base_directory = option_arg; + options.ro_base_directory = ro_base_path = option_arg; + options.rw_base_directory = rw_base_path = option_arg; if (option_arg == next_option) options_left++; - /* adjust path for level directory accordingly */ - options.level_directory = - getPath2(options.ro_base_directory, LEVELS_DIRECTORY); + /* adjust paths for sub-directories in base directory accordingly */ + options.level_directory = getPath2(ro_base_path, LEVELS_DIRECTORY); + options.graphics_directory = getPath2(ro_base_path, GRAPHICS_DIRECTORY); + options.sounds_directory = getPath2(ro_base_path, SOUNDS_DIRECTORY); + options.music_directory = getPath2(ro_base_path, MUSIC_DIRECTORY); + options.docs_directory = getPath2(ro_base_path, DOCS_DIRECTORY); } else if (strncmp(option, "-levels", option_len) == 0) { @@ -709,6 +732,9 @@ void GetOptions(char *argv[]) options.execute_command = option_arg; if (option_arg == next_option) options_left++; + + /* when doing batch processing, always enable verbose mode (warnings) */ + options.verbose = TRUE; } else if (*option == '-') { @@ -831,7 +857,7 @@ void Error(int mode, char *format, ...) /* ------------------------------------------------------------------------- */ -/* memory allocation functions */ +/* checked memory allocation and freeing functions */ /* ------------------------------------------------------------------------- */ void *checked_malloc(unsigned long size) @@ -868,6 +894,12 @@ void *checked_realloc(void *ptr, unsigned long size) return ptr; } +void checked_free(void *ptr) +{ + if (ptr != NULL) /* this check should be done by free() anyway */ + free(ptr); +} + /* ------------------------------------------------------------------------- */ /* various helper functions */ @@ -893,28 +925,52 @@ inline void swap_number_pairs(int *x1, int *y1, int *x2, int *y2) *y2 = help_y; } -short getFile16BitInteger(FILE *file, int byte_order) +/* the "put" variants of the following file access functions check for the file + pointer being != NULL and return the number of bytes they have or would have + written; this allows for chunk writing functions to first determine the size + of the (not yet written) chunk, write the correct chunk size and finally + write the chunk itself */ + +int getFile8BitInteger(FILE *file) { - if (byte_order == BYTE_ORDER_BIG_ENDIAN) - return ((fgetc(file) << 8) | - (fgetc(file) << 0)); - else /* BYTE_ORDER_LITTLE_ENDIAN */ - return ((fgetc(file) << 0) | - (fgetc(file) << 8)); + return fgetc(file); } -void putFile16BitInteger(FILE *file, short value, int byte_order) +int putFile8BitInteger(FILE *file, int value) +{ + if (file != NULL) + fputc(value, file); + + return 1; +} + +int getFile16BitInteger(FILE *file, int byte_order) { if (byte_order == BYTE_ORDER_BIG_ENDIAN) - { - fputc((value >> 8) & 0xff, file); - fputc((value >> 0) & 0xff, file); - } + return ((fgetc(file) << 8) | + (fgetc(file) << 0)); else /* BYTE_ORDER_LITTLE_ENDIAN */ + return ((fgetc(file) << 0) | + (fgetc(file) << 8)); +} + +int putFile16BitInteger(FILE *file, int value, int byte_order) +{ + if (file != NULL) { - fputc((value >> 0) & 0xff, file); - fputc((value >> 8) & 0xff, file); + if (byte_order == BYTE_ORDER_BIG_ENDIAN) + { + fputc((value >> 8) & 0xff, file); + fputc((value >> 0) & 0xff, file); + } + else /* BYTE_ORDER_LITTLE_ENDIAN */ + { + fputc((value >> 0) & 0xff, file); + fputc((value >> 8) & 0xff, file); + } } + + return 2; } int getFile32BitInteger(FILE *file, int byte_order) @@ -931,22 +987,27 @@ int getFile32BitInteger(FILE *file, int byte_order) (fgetc(file) << 24)); } -void putFile32BitInteger(FILE *file, int value, int byte_order) +int putFile32BitInteger(FILE *file, int value, int byte_order) { - if (byte_order == BYTE_ORDER_BIG_ENDIAN) - { - fputc((value >> 24) & 0xff, file); - fputc((value >> 16) & 0xff, file); - fputc((value >> 8) & 0xff, file); - fputc((value >> 0) & 0xff, file); - } - else /* BYTE_ORDER_LITTLE_ENDIAN */ + if (file != NULL) { - fputc((value >> 0) & 0xff, file); - fputc((value >> 8) & 0xff, file); - fputc((value >> 16) & 0xff, file); - fputc((value >> 24) & 0xff, file); + if (byte_order == BYTE_ORDER_BIG_ENDIAN) + { + fputc((value >> 24) & 0xff, file); + fputc((value >> 16) & 0xff, file); + fputc((value >> 8) & 0xff, file); + fputc((value >> 0) & 0xff, file); + } + else /* BYTE_ORDER_LITTLE_ENDIAN */ + { + fputc((value >> 0) & 0xff, file); + fputc((value >> 8) & 0xff, file); + fputc((value >> 16) & 0xff, file); + fputc((value >> 24) & 0xff, file); + } } + + return 4; } boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size, @@ -981,14 +1042,13 @@ void putFileChunk(FILE *file, char *chunk_name, int chunk_size, int getFileVersion(FILE *file) { - int version_major, version_minor, version_patch; - - version_major = fgetc(file); - version_minor = fgetc(file); - version_patch = fgetc(file); - fgetc(file); /* not used */ + int version_major = fgetc(file); + int version_minor = fgetc(file); + int version_patch = fgetc(file); + int version_build = fgetc(file); - return VERSION_IDENT(version_major, version_minor, version_patch); + return VERSION_IDENT(version_major, version_minor, version_patch, + version_build); } void putFileVersion(FILE *file, int version) @@ -996,11 +1056,28 @@ void putFileVersion(FILE *file, int version) int version_major = VERSION_MAJOR(version); int version_minor = VERSION_MINOR(version); int version_patch = VERSION_PATCH(version); + int version_build = VERSION_BUILD(version); fputc(version_major, file); fputc(version_minor, file); fputc(version_patch, file); - fputc(0, file); /* not used */ + fputc(version_build, file); +} + +void ReadBytesFromFile(FILE *file, byte *buffer, unsigned long bytes) +{ + int i; + + for(i = 0; i < bytes && !feof(file); i++) + buffer[i] = fgetc(file); +} + +void WriteBytesToFile(FILE *file, byte *buffer, unsigned long bytes) +{ + int i; + + for(i = 0; i < bytes; i++) + fputc(buffer[i], file); } void ReadUnusedBytesFromFile(FILE *file, unsigned long bytes) @@ -1251,7 +1328,7 @@ void translate_keyname(Key *keysym, char **x11name, char **name, int mode) char c = name_ptr[6]; if (c >= '0' && c <= '9') - key = KSYM_0 + (Key)(c - '0'); + key = KSYM_KP_0 + (Key)(c - '0'); } else if (strncmp(name_ptr, "XK_F", 4) == 0 && strlen(name_ptr) <= 6) { @@ -1371,32 +1448,41 @@ int get_integer_from_string(char *s) { static char *number_text[][3] = { - { "0", "zero", "null", }, - { "1", "one", "first" }, - { "2", "two", "second" }, - { "3", "three", "third" }, - { "4", "four", "fourth" }, - { "5", "five", "fifth" }, - { "6", "six", "sixth" }, - { "7", "seven", "seventh" }, - { "8", "eight", "eighth" }, - { "9", "nine", "ninth" }, - { "10", "ten", "tenth" }, - { "11", "eleven", "eleventh" }, - { "12", "twelve", "twelfth" }, + { "0", "zero", "null", }, + { "1", "one", "first" }, + { "2", "two", "second" }, + { "3", "three", "third" }, + { "4", "four", "fourth" }, + { "5", "five", "fifth" }, + { "6", "six", "sixth" }, + { "7", "seven", "seventh" }, + { "8", "eight", "eighth" }, + { "9", "nine", "ninth" }, + { "10", "ten", "tenth" }, + { "11", "eleven", "eleventh" }, + { "12", "twelve", "twelfth" }, + + { NULL, NULL, NULL }, }; int i, j; char *s_lower = getStringToLower(s); int result = -1; - for (i=0; i<13; i++) - for (j=0; j<3; j++) + for (i = 0; number_text[i][0] != NULL; i++) + for (j = 0; j < 3; j++) if (strcmp(s_lower, number_text[i][j]) == 0) result = i; if (result == -1) - result = atoi(s); + { + if (strcmp(s_lower, "false") == 0) + result = 0; + else if (strcmp(s_lower, "true") == 0) + result = 1; + else + result = atoi(s); + } free(s_lower); @@ -1433,10 +1519,6 @@ void addNodeToList(ListNode **node_first, char *key, void *content) { ListNode *node_new = newListNode(); -#if 0 - printf("LIST: adding node with key '%s'\n", key); -#endif - node_new->key = getStringCopy(key); node_new->content = content; node_new->next = *node_first; @@ -1449,17 +1531,8 @@ void deleteNodeFromList(ListNode **node_first, char *key, if (node_first == NULL || *node_first == NULL) return; -#if 0 - printf("[CHECKING LIST KEY '%s' == '%s']\n", - (*node_first)->key, key); -#endif - if (strcmp((*node_first)->key, key) == 0) { -#if 0 - printf("[DELETING LIST ENTRY]\n"); -#endif - free((*node_first)->key); if (destructor_function) destructor_function((*node_first)->content); @@ -1506,44 +1579,87 @@ void dumpList(ListNode *node_first) boolean fileExists(char *filename) { -#if 0 - printf("checking file '%s'\n", filename); -#endif + if (filename == NULL) + return FALSE; return (access(filename, F_OK) == 0); } -boolean FileIsGraphic(char *filename) +boolean fileHasPrefix(char *basename, char *prefix) { - if (strlen(filename) > 4 && - strcmp(&filename[strlen(filename) - 4], ".pcx") == 0) + static char *basename_lower = NULL; + int basename_length, prefix_length; + + checked_free(basename_lower); + + if (basename == NULL || prefix == NULL) + return FALSE; + + basename_lower = getStringToLower(basename); + basename_length = strlen(basename_lower); + prefix_length = strlen(prefix); + + if (basename_length > prefix_length + 1 && + basename_lower[prefix_length] == '.' && + strncmp(basename_lower, prefix, prefix_length) == 0) return TRUE; return FALSE; } -boolean FileIsSound(char *basename) +boolean fileHasSuffix(char *basename, char *suffix) { - if (strlen(basename) > 4 && - strcmp(&basename[strlen(basename) - 4], ".wav") == 0) + static char *basename_lower = NULL; + int basename_length, suffix_length; + + checked_free(basename_lower); + + if (basename == NULL || suffix == NULL) + return FALSE; + + basename_lower = getStringToLower(basename); + basename_length = strlen(basename_lower); + suffix_length = strlen(suffix); + + if (basename_length > suffix_length + 1 && + basename_lower[basename_length - suffix_length - 1] == '.' && + strcmp(&basename_lower[basename_length - suffix_length], suffix) == 0) return TRUE; return FALSE; } -boolean FileIsMusic(char *basename) +boolean FileIsGraphic(char *filename) +{ + char *basename = getBaseNamePtr(filename); + + return fileHasSuffix(basename, "pcx"); +} + +boolean FileIsSound(char *filename) +{ + char *basename = getBaseNamePtr(filename); + + return fileHasSuffix(basename, "wav"); +} + +boolean FileIsMusic(char *filename) { - /* "music" can be a WAV (loop) file or (if compiled with SDL) a MOD file */ + char *basename = getBaseNamePtr(filename); if (FileIsSound(basename)) return TRUE; #if defined(TARGET_SDL) - if (strlen(basename) > 4 && - (strcmp(&basename[strlen(basename) - 4], ".mod") == 0 || - strcmp(&basename[strlen(basename) - 4], ".MOD") == 0 || - strncmp(basename, "mod.", 4) == 0 || - strncmp(basename, "MOD.", 4) == 0)) + if (fileHasPrefix(basename, "mod") || + fileHasSuffix(basename, "mod") || + fileHasSuffix(basename, "s3m") || + fileHasSuffix(basename, "it") || + fileHasSuffix(basename, "xm") || + fileHasSuffix(basename, "midi") || + fileHasSuffix(basename, "mid") || + fileHasSuffix(basename, "mp3") || + fileHasSuffix(basename, "ogg")) return TRUE; #endif @@ -1564,6 +1680,27 @@ boolean FileIsArtworkType(char *basename, int type) /* functions for loading artwork configuration information */ /* ------------------------------------------------------------------------- */ +char *get_mapped_token(char *token) +{ + /* !!! make this dynamically configurable (init.c:InitArtworkConfig) !!! */ + static char *map_token_prefix[][2] = + { + { "char_procent", "char_percent" }, + { NULL, } + }; + int i; + + for (i = 0; map_token_prefix[i][0] != NULL; i++) + { + int len_token_prefix = strlen(map_token_prefix[i][0]); + + if (strncmp(token, map_token_prefix[i][0], len_token_prefix) == 0) + return getStringCat2(map_token_prefix[i][1], &token[len_token_prefix]); + } + + return NULL; +} + /* This function checks if a string of the format "string1, string2, ..." exactly contains a string . */ @@ -1601,27 +1738,29 @@ static boolean string_has_parameter(char *s, char *s_contained) return string_has_parameter(substring, s_contained); } -int get_parameter_value(char *token, char *value_raw, int type) +int get_parameter_value(char *value_raw, char *suffix, int type) { char *value = getStringToLower(value_raw); int result = 0; /* probably a save default value */ - if (strcmp(token, ".direction") == 0) + if (strcmp(suffix, ".direction") == 0) { result = (strcmp(value, "left") == 0 ? MV_LEFT : strcmp(value, "right") == 0 ? MV_RIGHT : strcmp(value, "up") == 0 ? MV_UP : strcmp(value, "down") == 0 ? MV_DOWN : MV_NO_MOVING); } - else if (strcmp(token, ".anim_mode") == 0) + else if (strcmp(suffix, ".anim_mode") == 0) { - result = (string_has_parameter(value, "loop") ? ANIM_LOOP : - string_has_parameter(value, "linear") ? ANIM_LINEAR : - string_has_parameter(value, "pingpong") ? ANIM_PINGPONG : - string_has_parameter(value, "pingpong2") ? ANIM_PINGPONG2 : - string_has_parameter(value, "random") ? ANIM_RANDOM : - string_has_parameter(value, "none") ? ANIM_NONE : - ANIM_LOOP); + result = (string_has_parameter(value, "none") ? ANIM_NONE : + string_has_parameter(value, "loop") ? ANIM_LOOP : + string_has_parameter(value, "linear") ? ANIM_LINEAR : + string_has_parameter(value, "pingpong") ? ANIM_PINGPONG : + string_has_parameter(value, "pingpong2") ? ANIM_PINGPONG2 : + string_has_parameter(value, "random") ? ANIM_RANDOM : + string_has_parameter(value, "horizontal") ? ANIM_HORIZONTAL : + string_has_parameter(value, "vertical") ? ANIM_VERTICAL : + ANIM_DEFAULT); if (string_has_parameter(value, "reverse")) result |= ANIM_REVERSE; @@ -1639,11 +1778,25 @@ int get_parameter_value(char *token, char *value_raw, int type) return result; } +int get_auto_parameter_value(char *token, char *value_raw) +{ + char *suffix; + + if (token == NULL || value_raw == NULL) + return ARG_UNDEFINED_VALUE; + + suffix = strrchr(token, '.'); + if (suffix == NULL) + suffix = token; + + return get_parameter_value(value_raw, suffix, TYPE_INTEGER); +} + static void FreeCustomArtworkList(struct ArtworkListInfo *, struct ListNodeInfo ***, int *); struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, - struct ConfigInfo *suffix_list, + struct ConfigTypeInfo *suffix_list, char **ignore_tokens, int num_file_list_entries) { @@ -1655,11 +1808,11 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, file_list = checked_calloc(num_file_list_entries * sizeof(struct FileInfo)); - for (i=0; suffix_list[i].token != NULL; i++) + for (i = 0; suffix_list[i].token != NULL; i++) num_suffix_list_entries++; /* always start with reliable default values */ - for (i=0; ifilename, filename); /* when file definition found, set all parameters to default values */ - for (i=0; suffix_list[i].token != NULL; i++) + for (i = 0; suffix_list[i].token != NULL; i++) setString(&file_list_entry->parameter[i], suffix_list[i].value); file_list_entry->redefined = TRUE; @@ -1799,11 +1950,9 @@ static void read_token_parameters(SetupFileHash *setup_file_hash, /* mark config file token as well known from default config */ setHashEntry(setup_file_hash, file_list_entry->token, known_token_value); } - else - setString(&file_list_entry->filename, file_list_entry->default_filename); /* check for config tokens that can be build by base token and suffixes */ - for (i=0; suffix_list[i].token != NULL; i++) + for (i = 0; suffix_list[i].token != NULL; i++) { char *token = getStringCat2(file_list_entry->token, suffix_list[i].token); char *value = getHashEntry(setup_file_hash, token); @@ -1823,26 +1972,25 @@ static void read_token_parameters(SetupFileHash *setup_file_hash, static void add_dynamic_file_list_entry(struct FileInfo **list, int *num_list_entries, SetupFileHash *extra_file_hash, - struct ConfigInfo *suffix_list, + struct ConfigTypeInfo *suffix_list, int num_suffix_list_entries, char *token) { struct FileInfo *new_list_entry; int parameter_array_size = num_suffix_list_entries * sizeof(char *); -#if 0 - if (IS_PARENT_PROCESS()) - printf("===> found dynamic definition '%s'\n", token); -#endif - (*num_list_entries)++; *list = checked_realloc(*list, *num_list_entries * sizeof(struct FileInfo)); new_list_entry = &(*list)[*num_list_entries - 1]; new_list_entry->token = getStringCopy(token); + new_list_entry->default_filename = NULL; new_list_entry->filename = NULL; new_list_entry->parameter = checked_calloc(parameter_array_size); + new_list_entry->redefined = FALSE; + new_list_entry->fallback_to_default = FALSE; + read_token_parameters(extra_file_hash, suffix_list, new_list_entry); } @@ -1867,10 +2015,11 @@ static void add_property_mapping(struct PropertyMapping **list, new_list_entry->artwork_index = artwork_index; } -void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) +static void LoadArtworkConfigFromFilename(struct ArtworkListInfo *artwork_info, + char *filename) { struct FileInfo *file_list = artwork_info->file_list; - struct ConfigInfo *suffix_list = artwork_info->suffix_list; + struct ConfigTypeInfo *suffix_list = artwork_info->suffix_list; char **base_prefixes = artwork_info->base_prefixes; char **ext1_suffixes = artwork_info->ext1_suffixes; char **ext2_suffixes = artwork_info->ext2_suffixes; @@ -1883,112 +2032,77 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) int num_ext2_suffixes = artwork_info->num_ext2_suffixes; int num_ext3_suffixes = artwork_info->num_ext3_suffixes; int num_ignore_tokens = artwork_info->num_ignore_tokens; - char *filename = getCustomArtworkConfigFilename(artwork_info->type); - SetupFileHash *setup_file_hash; - SetupFileHash *extra_file_hash = NULL; -#if 0 - SetupFileHash *list; -#endif + SetupFileHash *setup_file_hash, *valid_file_hash; + SetupFileHash *extra_file_hash, *empty_file_hash; char *known_token_value = KNOWN_TOKEN_VALUE; int i, j, k, l; -#if 0 - printf("GOT CUSTOM ARTWORK CONFIG FILE '%s'\n", filename); -#endif - - /* always start with reliable default values */ - for (i=0; idynamic_file_list != NULL) + /* separate valid (defined) from empty (undefined) config token values */ + valid_file_hash = newSetupFileHash(); + empty_file_hash = newSetupFileHash(); + BEGIN_HASH_ITERATION(setup_file_hash, itr) { - for (i=0; inum_dynamic_file_list_entries; i++) - { - free(artwork_info->dynamic_file_list[i].token); - free(artwork_info->dynamic_file_list[i].filename); - free(artwork_info->dynamic_file_list[i].parameter); - } - - free(artwork_info->dynamic_file_list); - artwork_info->dynamic_file_list = NULL; + char *value = HASH_ITERATION_VALUE(itr); - FreeCustomArtworkList(artwork_info, &artwork_info->dynamic_artwork_list, - &artwork_info->num_dynamic_file_list_entries); + setHashEntry(*value ? valid_file_hash : empty_file_hash, + HASH_ITERATION_TOKEN(itr), value); } + END_HASH_ITERATION(setup_file_hash, itr) - /* free previous property mapping */ - if (artwork_info->property_mapping != NULL) - { - free(artwork_info->property_mapping); + /* at this point, we do not need the setup file hash anymore -- free it */ + freeSetupFileHash(setup_file_hash); - artwork_info->property_mapping = NULL; - artwork_info->num_property_mapping_entries = 0; - } + /* map deprecated to current tokens (using prefix match and replace) */ + BEGIN_HASH_ITERATION(valid_file_hash, itr) + { + char *token = HASH_ITERATION_TOKEN(itr); + char *mapped_token = get_mapped_token(token); - if (filename == NULL) - return; + if (mapped_token != NULL) + { + char *value = HASH_ITERATION_VALUE(itr); - printf("::: THIS 0\n"); + /* add mapped token */ + setHashEntry(valid_file_hash, mapped_token, value); - if ((setup_file_hash = loadSetupFileHash(filename)) == NULL) - return; + /* ignore old token (by setting it to "known" keyword) */ + setHashEntry(valid_file_hash, token, known_token_value); - printf("::: THIS 1 [%d]\n", num_file_list_entries); + free(mapped_token); + } + } + END_HASH_ITERATION(valid_file_hash, itr) /* read parameters for all known config file tokens */ - for (i=0; inext) + /* copy all unknown config file tokens to extra config hash */ + extra_file_hash = newSetupFileHash(); + BEGIN_HASH_ITERATION(valid_file_hash, itr) { - if (strcmp(list->value, known_token_value) != 0) - { - if (extra_file_hash == NULL) - extra_file_hash = newSetupFileHash(list->token, list->value); - else - setHashEntry(extra_file_hash, list->token, list->value); - } - } -#else - BEGIN_HASH_ITERATION(setup_file_hash, itr) - { - if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) != 0) - { - if (extra_file_hash == NULL) - extra_file_hash = newSetupFileHash(); + char *value = HASH_ITERATION_VALUE(itr); - setHashEntry(extra_file_hash, - HASH_ITERATION_TOKEN(itr), HASH_ITERATION_VALUE(itr)); - } + if (strcmp(value, known_token_value) != 0) + setHashEntry(extra_file_hash, HASH_ITERATION_TOKEN(itr), value); } - END_HASH_ITERATION(setup_file_hash, itr) -#endif + END_HASH_ITERATION(valid_file_hash, itr) - /* at this point, we do not need the config file list anymore -- free it */ - freeSetupFileHash(setup_file_hash); + /* at this point, we do not need the valid file hash anymore -- free it */ + freeSetupFileHash(valid_file_hash); /* now try to determine valid, dynamically defined config tokens */ -#if 0 - for (list = extra_file_hash; list != NULL; list = list->next) -#endif - BEGIN_HASH_ITERATION(extra_file_hash, itr) { struct FileInfo **dynamic_file_list = @@ -2008,8 +2122,12 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) boolean base_prefix_found = FALSE; boolean parameter_suffix_found = FALSE; +#if 0 + printf("::: examining '%s' -> '%s'\n", token, HASH_ITERATION_VALUE(itr)); +#endif + /* skip all parameter definitions (handled by read_token_parameters()) */ - for (i=0; i < num_suffix_list_entries && !parameter_suffix_found; i++) + for (i = 0; i < num_suffix_list_entries && !parameter_suffix_found; i++) { int len_suffix = strlen(suffix_list[i].token); @@ -2017,23 +2135,13 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) parameter_suffix_found = TRUE; } -#if 0 - if (IS_PARENT_PROCESS()) - { - if (parameter_suffix_found) - printf("---> skipping token '%s' (parameter token)\n", token); - else - printf("---> examining token '%s': search prefix ...\n", token); - } -#endif - if (parameter_suffix_found) continue; /* ---------- step 0: search for matching base prefix ---------- */ start_pos = 0; - for (i=0; isizeof_artwork_list_entry); } - if (extra_file_hash != NULL && options.verbose && IS_PARENT_PROCESS()) + if (options.verbose && IS_PARENT_PROCESS()) { + SetupFileList *setup_file_list, *list; boolean dynamic_tokens_found = FALSE; boolean unknown_tokens_found = FALSE; + boolean undefined_values_found = (hashtable_count(empty_file_hash) != 0); -#if 0 - for (list = extra_file_hash; list != NULL; list = list->next) -#endif + if ((setup_file_list = loadSetupFileList(filename)) == NULL) + Error(ERR_EXIT, "loadSetupFileHash works, but loadSetupFileList fails"); BEGIN_HASH_ITERATION(extra_file_hash, itr) { @@ -2220,26 +2329,22 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) } END_HASH_ITERATION(extra_file_hash, itr) -#if DEBUG - if (dynamic_tokens_found) + if (options.debug && dynamic_tokens_found) { Error(ERR_RETURN_LINE, "-"); - Error(ERR_RETURN, "dynamic token(s) found:"); - -#if 0 - for (list = extra_file_hash; list != NULL; list = list->next) -#endif + Error(ERR_RETURN, "dynamic token(s) found in config file:"); + Error(ERR_RETURN, "- config file: '%s'", filename); - BEGIN_HASH_ITERATION(extra_file_hash, itr) + for (list = setup_file_list; list != NULL; list = list->next) { - if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) == 0) - Error(ERR_RETURN, "- dynamic token: '%s'",HASH_ITERATION_TOKEN(itr)); + char *value = getHashEntry(extra_file_hash, list->token); + + if (value != NULL && strcmp(value, known_token_value) == 0) + Error(ERR_RETURN, "- dynamic token: '%s'", list->token); } - END_HASH_ITERATION(extra_file_hash, itr) Error(ERR_RETURN_LINE, "-"); } -#endif if (unknown_tokens_found) { @@ -2247,25 +2352,42 @@ void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) Error(ERR_RETURN, "warning: unknown token(s) found in config file:"); Error(ERR_RETURN, "- config file: '%s'", filename); -#if 0 - for (list = extra_file_hash; list != NULL; list = list->next) -#endif + for (list = setup_file_list; list != NULL; list = list->next) + { + char *value = getHashEntry(extra_file_hash, list->token); - BEGIN_HASH_ITERATION(extra_file_hash, itr) + if (value != NULL && strcmp(value, known_token_value) != 0) + Error(ERR_RETURN, "- dynamic token: '%s'", list->token); + } + + Error(ERR_RETURN_LINE, "-"); + } + + if (undefined_values_found) + { + Error(ERR_RETURN_LINE, "-"); + Error(ERR_RETURN, "warning: undefined values found in config file:"); + Error(ERR_RETURN, "- config file: '%s'", filename); + + for (list = setup_file_list; list != NULL; list = list->next) { - if (strcmp(HASH_ITERATION_VALUE(itr), known_token_value) != 0) - Error(ERR_RETURN, "- unknown token: '%s'",HASH_ITERATION_TOKEN(itr)); + char *value = getHashEntry(empty_file_hash, list->token); + + if (value != NULL) + Error(ERR_RETURN, "- undefined value for token: '%s'", list->token); } - END_HASH_ITERATION(extra_file_hash, itr) Error(ERR_RETURN_LINE, "-"); } + + freeSetupFileList(setup_file_list); } freeSetupFileHash(extra_file_hash); + freeSetupFileHash(empty_file_hash); #if 0 - for (i=0; ifile_list; + int num_file_list_entries = artwork_info->num_file_list_entries; + int num_suffix_list_entries = artwork_info->num_suffix_list_entries; + char *filename_base = UNDEFINED_FILENAME, *filename_local; + int i, j; + +#if 0 + printf("GOT CUSTOM ARTWORK CONFIG FILE '%s'\n", filename); +#endif + + DrawInitText("Loading artwork config:", 120, FC_GREEN); + DrawInitText(ARTWORKINFO_FILENAME(artwork_info->type), 150, FC_YELLOW); + + /* always start with reliable default values */ + for (i = 0; i < num_file_list_entries; i++) + { + setString(&file_list[i].filename, file_list[i].default_filename); + + for (j = 0; j < num_suffix_list_entries; j++) + setString(&file_list[i].parameter[j], file_list[i].default_parameter[j]); + + file_list[i].redefined = FALSE; + file_list[i].fallback_to_default = FALSE; + } + + /* free previous dynamic artwork file array */ + if (artwork_info->dynamic_file_list != NULL) + { + for (i = 0; i < artwork_info->num_dynamic_file_list_entries; i++) + { + free(artwork_info->dynamic_file_list[i].token); + free(artwork_info->dynamic_file_list[i].filename); + free(artwork_info->dynamic_file_list[i].parameter); + } + + free(artwork_info->dynamic_file_list); + artwork_info->dynamic_file_list = NULL; + + FreeCustomArtworkList(artwork_info, &artwork_info->dynamic_artwork_list, + &artwork_info->num_dynamic_file_list_entries); + } + + /* free previous property mapping */ + if (artwork_info->property_mapping != NULL) + { + free(artwork_info->property_mapping); + + artwork_info->property_mapping = NULL; + artwork_info->num_property_mapping_entries = 0; + } + + if (!SETUP_OVERRIDE_ARTWORK(setup, artwork_info->type)) + { + /* first look for special artwork configured in level series config */ + filename_base = getCustomArtworkLevelConfigFilename(artwork_info->type); + + if (fileExists(filename_base)) + LoadArtworkConfigFromFilename(artwork_info, filename_base); + } + + filename_local = getCustomArtworkConfigFilename(artwork_info->type); + + if (filename_local != NULL && strcmp(filename_base, filename_local) != 0) + LoadArtworkConfigFromFilename(artwork_info, filename_local); +} + static void deleteArtworkListEntry(struct ArtworkListInfo *artwork_info, struct ListNodeInfo **listnode) { @@ -2283,19 +2473,9 @@ static void deleteArtworkListEntry(struct ArtworkListInfo *artwork_info, { char *filename = (*listnode)->source_filename; -#if 0 - printf("[decrementing reference counter of artwork '%s']\n", filename); -#endif - if (--(*listnode)->num_references <= 0) - { -#if 0 - printf("[deleting artwork '%s']\n", filename); -#endif - deleteNodeFromList(&artwork_info->content_list, filename, artwork_info->free_artwork); - } *listnode = NULL; } @@ -2303,28 +2483,47 @@ static void deleteArtworkListEntry(struct ArtworkListInfo *artwork_info, static void replaceArtworkListEntry(struct ArtworkListInfo *artwork_info, struct ListNodeInfo **listnode, - char *basename) + struct FileInfo *file_list_entry) { char *init_text[] = - { "", + { "Loading graphics:", "Loading sounds:", "Loading music:" }; ListNode *node; + char *basename = file_list_entry->filename; char *filename = getCustomArtworkFilename(basename, artwork_info->type); if (filename == NULL) { - int error_mode = ERR_WARN; + Error(ERR_WARN, "cannot find artwork file '%s'", basename); - /* we can get away without sounds and music, but not without graphics */ - if (*listnode == NULL && artwork_info->type == ARTWORK_TYPE_GRAPHICS) - error_mode = ERR_EXIT; + basename = file_list_entry->default_filename; - Error(error_mode, "cannot find artwork file '%s'", basename); - return; + /* dynamic artwork has no default filename / skip empty default artwork */ + if (basename == NULL || strcmp(basename, UNDEFINED_FILENAME) == 0) + return; + + file_list_entry->fallback_to_default = TRUE; + + Error(ERR_WARN, "trying default artwork file '%s'", basename); + + filename = getCustomArtworkFilename(basename, artwork_info->type); + + if (filename == NULL) + { + int error_mode = ERR_WARN; + + /* we can get away without sounds and music, but not without graphics */ + if (*listnode == NULL && artwork_info->type == ARTWORK_TYPE_GRAPHICS) + error_mode = ERR_EXIT; + + Error(error_mode, "cannot find default artwork file '%s'", basename); + + return; + } } /* check if the old and the new artwork file are the same */ @@ -2385,47 +2584,19 @@ static void replaceArtworkListEntry(struct ArtworkListInfo *artwork_info, static void LoadCustomArtwork(struct ArtworkListInfo *artwork_info, struct ListNodeInfo **listnode, - char *basename) + struct FileInfo *file_list_entry) { #if 0 printf("GOT CUSTOM ARTWORK FILE '%s'\n", filename); #endif - if (strcmp(basename, UNDEFINED_FILENAME) == 0) + if (strcmp(file_list_entry->filename, UNDEFINED_FILENAME) == 0) { deleteArtworkListEntry(artwork_info, listnode); return; } - replaceArtworkListEntry(artwork_info, listnode, basename); -} - -static void LoadArtworkToList(struct ArtworkListInfo *artwork_info, - struct ListNodeInfo **listnode, - char *basename, int list_pos) -{ -#if 0 - if (artwork_info->artwork_list == NULL || - list_pos >= artwork_info->num_file_list_entries) - return; -#endif - -#if 0 - printf("loading artwork '%s' ... [%d]\n", - basename, getNumNodes(artwork_info->content_list)); -#endif - -#if 1 - LoadCustomArtwork(artwork_info, listnode, basename); -#else - LoadCustomArtwork(artwork_info, &artwork_info->artwork_list[list_pos], - basename); -#endif - -#if 0 - printf("loading artwork '%s' done [%d]\n", - basename, getNumNodes(artwork_info->content_list)); -#endif + replaceArtworkListEntry(artwork_info, listnode, file_list_entry); } void ReloadCustomArtworkList(struct ArtworkListInfo *artwork_info) @@ -2437,23 +2608,13 @@ void ReloadCustomArtworkList(struct ArtworkListInfo *artwork_info) artwork_info->num_dynamic_file_list_entries; int i; -#if 0 - printf("DEBUG: reloading %d static artwork files ...\n", - num_file_list_entries); -#endif - - for(i=0; iartwork_list[i], - file_list[i].filename, i); - -#if 0 - printf("DEBUG: reloading %d dynamic artwork files ...\n", - num_dynamic_file_list_entries); -#endif + for (i = 0; i < num_file_list_entries; i++) + LoadCustomArtwork(artwork_info, &artwork_info->artwork_list[i], + &file_list[i]); - for(i=0; idynamic_artwork_list[i], - dynamic_file_list[i].filename, i); + for (i = 0; i < num_dynamic_file_list_entries; i++) + LoadCustomArtwork(artwork_info, &artwork_info->dynamic_artwork_list[i], + &dynamic_file_list[i]); #if 0 dumpList(artwork_info->content_list); @@ -2469,7 +2630,7 @@ static void FreeCustomArtworkList(struct ArtworkListInfo *artwork_info, if (*list == NULL) return; - for(i=0; i<*num_list_entries; i++) + for (i = 0; i < *num_list_entries; i++) deleteArtworkListEntry(artwork_info, &(*list)[i]); free(*list); @@ -2482,21 +2643,11 @@ void FreeCustomArtworkLists(struct ArtworkListInfo *artwork_info) if (artwork_info == NULL) return; -#if 0 - printf("%s: FREEING ARTWORK ...\n", - IS_CHILD_PROCESS() ? "CHILD" : "PARENT"); -#endif - FreeCustomArtworkList(artwork_info, &artwork_info->artwork_list, &artwork_info->num_file_list_entries); FreeCustomArtworkList(artwork_info, &artwork_info->dynamic_artwork_list, &artwork_info->num_dynamic_file_list_entries); - -#if 0 - printf("%s: FREEING ARTWORK -- DONE\n", - IS_CHILD_PROCESS() ? "CHILD" : "PARENT"); -#endif }