X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=5b083e413c3b6122ce8646528cd31ef701a55f57;hb=7b47ce7ba0f673f0de5130daf5726104d0b38902;hp=f6ea818788ea12d34855155862f717cae33209c7;hpb=4f99eecc06f270aa3c8f536c0b3813c743d19ef5;p=rocksndiamonds.git diff --git a/src/libgame/misc.c b/src/libgame/misc.c index f6ea8187..5b083e41 100644 --- a/src/libgame/misc.c +++ b/src/libgame/misc.c @@ -32,6 +32,60 @@ #include "text.h" +/* ------------------------------------------------------------------------- */ +/* some generic helper functions */ +/* ------------------------------------------------------------------------- */ + +void fprintf_line(FILE *stream, char *line_string, int line_length) +{ + int i; + + for (i=0; i 20) + size = 20; + + if (size) + { + sprintf(s, " %09d", number); + return &s[strlen(s) - size]; + } + else + { + sprintf(s, "%d", number); + return s; + } +} + + +/* ------------------------------------------------------------------------- */ +/* counter functions */ +/* ------------------------------------------------------------------------- */ + #if defined(PLATFORM_MSDOS) volatile unsigned long counter = 0; @@ -202,35 +256,10 @@ void WaitUntilDelayReached(unsigned long *counter_var, unsigned long delay) *counter_var = actual_counter; } -/* int2str() returns a number converted to a string; - the used memory is static, but will be overwritten by later calls, - so if you want to save the result, copy it to a private string buffer; - there can be 10 local calls of int2str() without buffering the result -- - the 11th call will then destroy the result from the first call and so on. -*/ - -char *int2str(int number, int size) -{ - static char shift_array[10][40]; - static int shift_counter = 0; - char *s = shift_array[shift_counter]; - shift_counter = (shift_counter + 1) % 10; - - if (size > 20) - size = 20; - - if (size) - { - sprintf(s, " %09d", number); - return &s[strlen(s) - size]; - } - else - { - sprintf(s, "%d", number); - return s; - } -} +/* ------------------------------------------------------------------------- */ +/* random generator functions */ +/* ------------------------------------------------------------------------- */ unsigned int SimpleRND(unsigned int max) { @@ -302,6 +331,11 @@ unsigned int InitRND(long seed) #endif } + +/* ------------------------------------------------------------------------- */ +/* system info functions */ +/* ------------------------------------------------------------------------- */ + char *getLoginName() { #if defined(PLATFORM_WIN32) @@ -384,6 +418,11 @@ char *getHomeDir() #endif } + +/* ------------------------------------------------------------------------- */ +/* various string functions */ +/* ------------------------------------------------------------------------- */ + char *getPath2(char *path1, char *path2) { char *complete_path = checked_malloc(strlen(path1) + 1 + @@ -436,6 +475,40 @@ char *getStringToLower(char *s) return s_copy; } + +/* ------------------------------------------------------------------------- */ +/* 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[]) { char **options_left = &argv[1]; @@ -450,11 +523,11 @@ void GetOptions(char *argv[]) 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.execute_command = NULL; options.serveronly = FALSE; options.network = FALSE; options.verbose = FALSE; options.debug = FALSE; - options.debug_command = NULL; while (*options_left) { @@ -492,22 +565,7 @@ void GetOptions(char *argv[]) Error(ERR_EXIT_HELP, "unrecognized option '%s'", option); else if (strncmp(option, "-help", option_len) == 0) { - printf("Usage: %s [options] [ []]\n" - "Options:\n" - " -d, --display [:] X server display\n" - " -b, --basepath alternative base directory\n" - " -l, --level alternative level directory\n" - " -g, --graphics alternative graphics directory\n" - " -s, --sounds alternative sounds directory\n" - " -m, --music 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", - program.command_basename); - - if (options.debug) - printf(" --debug-command execute special command\n"); + printUsage(); exit(0); } @@ -587,12 +645,12 @@ void GetOptions(char *argv[]) { options.debug = TRUE; } - else if (strncmp(option, "-debug-command", option_len) == 0) + else if (strncmp(option, "-execute", option_len) == 0) { if (option_arg == NULL) Error(ERR_EXIT_HELP, "option '%s' requires an argument", option_str); - options.debug_command = option_arg; + options.execute_command = option_arg; if (option_arg == next_option) options_left++; } @@ -617,6 +675,11 @@ void GetOptions(char *argv[]) } } + +/* ------------------------------------------------------------------------- */ +/* error handling functions */ +/* ------------------------------------------------------------------------- */ + /* used by SetError() and GetError() to store internal error messages */ static char internal_error[1024]; /* this is bad */ @@ -636,6 +699,7 @@ char *GetError() void Error(int mode, char *format, ...) { + static boolean last_line_was_separator = FALSE; char *process_name = ""; FILE *error = stderr; char *newline = "\n"; @@ -644,6 +708,18 @@ void Error(int mode, char *format, ...) if (mode & ERR_WARN && !options.verbose) return; + if (mode == ERR_RETURN_LINE) + { + if (!last_line_was_separator) + fprintf_line(error, format, 79); + + last_line_was_separator = TRUE; + + return; + } + + last_line_was_separator = FALSE; + #if defined(PLATFORM_MSDOS) newline = "\r\n"; @@ -697,6 +773,11 @@ void Error(int mode, char *format, ...) } } + +/* ------------------------------------------------------------------------- */ +/* memory allocation functions */ +/* ------------------------------------------------------------------------- */ + void *checked_malloc(unsigned long size) { void *ptr; @@ -731,6 +812,11 @@ void *checked_realloc(void *ptr, unsigned long size) return ptr; } + +/* ------------------------------------------------------------------------- */ +/* various helper functions */ +/* ------------------------------------------------------------------------- */ + inline void swap_numbers(int *i1, int *i2) { int help = *i1; @@ -1221,9 +1307,66 @@ char getCharFromKey(Key key) } -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ +/* functions to translate string identifiers to integer or boolean value */ +/* ------------------------------------------------------------------------- */ + +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" }, + }; + + int i, j; + char *s_lower = getStringToLower(s); + int result = -1; + + for (i=0; i<13; i++) + for (j=0; j<3; j++) + if (strcmp(s_lower, number_text[i][j]) == 0) + result = i; + + if (result == -1) + result = atoi(s); + + free(s_lower); + + return result; +} + +boolean get_boolean_from_string(char *s) +{ + char *s_lower = getStringToLower(s); + boolean result = FALSE; + + if (strcmp(s_lower, "true") == 0 || + strcmp(s_lower, "yes") == 0 || + strcmp(s_lower, "on") == 0 || + get_integer_from_string(s) == 1) + result = TRUE; + + free(s_lower); + + return result; +} + + +/* ------------------------------------------------------------------------- */ /* functions for generic lists */ -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ ListNode *newListNode() { @@ -1301,9 +1444,9 @@ void dumpList(ListNode *node_first) } -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ /* functions for checking filenames */ -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ boolean FileIsGraphic(char *filename) { @@ -1352,15 +1495,24 @@ boolean FileIsArtworkType(char *basename, int type) return FALSE; } -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ /* functions for loading artwork configuration information */ -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ + +static int get_parameter_value(int type, char *value) +{ + return (strcmp(value, ARG_UNDEFINED) == 0 ? ARG_UNDEFINED_VALUE : + type == TYPE_INTEGER ? get_integer_from_string(value) : + type == TYPE_BOOLEAN ? get_boolean_from_string(value) : + -1); +} struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, struct ConfigInfo *suffix_list, int num_file_list_entries) { struct FileInfo *file_list; + int num_file_list_entries_found = 0; int num_suffix_list_entries = 0; int list_pos = 0; int i, j; @@ -1386,7 +1538,8 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, for (j=0; j 0) list_pos++; - if (list_pos > num_file_list_entries - 1) + if (list_pos >= num_file_list_entries) break; /* simple sanity check if this is really a file definition */ @@ -1438,13 +1592,21 @@ struct FileInfo *getFileListFromConfigList(struct ConfigInfo *config_list, } } - if (list_pos != num_file_list_entries - 1) - Error(ERR_EXIT, "inconsistant config list information -- please fix"); + num_file_list_entries_found = list_pos + 1; + if (num_file_list_entries_found != num_file_list_entries) + { + Error(ERR_RETURN, "inconsistant config list information:"); + Error(ERR_RETURN, "- should be: %d (according to 'src/conf_gfx.h')", + num_file_list_entries); + Error(ERR_RETURN, "- found to be: %d (according to 'src/conf_gfx.c')", + num_file_list_entries_found); + Error(ERR_EXIT, "please fix"); + } return file_list; } -static void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) +void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) { struct FileInfo *file_list = artwork_info->file_list; struct ConfigInfo *suffix_list = artwork_info->suffix_list; @@ -1452,6 +1614,8 @@ static void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) int num_suffix_list_entries = artwork_info->num_suffix_list_entries; char *filename = getCustomArtworkConfigFilename(artwork_info->type); struct SetupFileList *setup_file_list; + struct SetupFileList *extra_file_list = NULL; + char *known_token_value = "[KNOWN_TOKEN]"; int i, j; #if 0 @@ -1472,41 +1636,100 @@ static void LoadArtworkConfig(struct ArtworkListInfo *artwork_info) if (filename == NULL) return; - if ((setup_file_list = loadSetupFileList(filename))) + if ((setup_file_list = loadSetupFileList(filename)) == NULL) + return; + + for (i=0; i '%s'\n", file_list[i].filename); - else - printf("-> UNDEFINED [-> '%s']\n", file_list[i].default_filename); + if (strcmp(setup_file_list->value, known_token_value) != 0) + { + if (extra_file_list == NULL) + extra_file_list = newSetupFileList(setup_file_list->token, + setup_file_list->value); + else + setTokenValue(extra_file_list, setup_file_list->token, + setup_file_list->value); + + if (!unknown_tokens_found) + { + Error(ERR_RETURN_LINE, "-"); + Error(ERR_RETURN, "warning: unknown token(s) found in config file:"); + Error(ERR_RETURN, "- config file: '%s'", filename); + + unknown_tokens_found = TRUE; + } + + Error(ERR_RETURN, "- unknown token: '%s'", setup_file_list->token); + } + + setup_file_list = setup_file_list->next; } -#endif + + if (unknown_tokens_found) + Error(ERR_RETURN_LINE, "-"); } + + freeSetupFileList(setup_file_list); + + freeSetupFileList(extra_file_list); + +#if 0 + for (i=0; i '%s'\n", file_list[i].filename); + else + printf("-> UNDEFINED [-> '%s']\n", file_list[i].default_filename); + } +#endif } static void deleteArtworkListEntry(struct ArtworkListInfo *artwork_info, @@ -1689,7 +1912,9 @@ void ReloadCustomArtworkList(struct ArtworkListInfo *artwork_info) struct FileInfo *file_list = artwork_info->file_list; int i; +#if 0 LoadArtworkConfig(artwork_info); +#endif #if 0 if (draw_init[artwork_info->type].do_it) @@ -1731,7 +1956,7 @@ void FreeCustomArtworkList(struct ArtworkListInfo *artwork_info) { int i; - if (artwork_info->artwork_list == NULL) + if (artwork_info == NULL || artwork_info->artwork_list == NULL) return; #if 0 @@ -1754,10 +1979,10 @@ void FreeCustomArtworkList(struct ArtworkListInfo *artwork_info) } -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ /* functions only needed for non-Unix (non-command-line) systems */ /* (MS-DOS only; SDL/Windows creates files "stdout.txt" and "stderr.txt") */ -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ #if defined(PLATFORM_MSDOS) @@ -1788,9 +2013,9 @@ void dumpErrorFile() #endif -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ /* the following is only for debugging purpose and normally not used */ -/* ========================================================================= */ +/* ------------------------------------------------------------------------- */ #define DEBUG_NUM_TIMESTAMPS 3