X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=21ed3ca17f8614be3770784740da65e1be5baf7c;hb=2357c391b4a587709627cc30316734b3c83c8134;hp=9a50079c3598bf5d9cea9dcbba0dd66bd7ecf271;hpb=4b0f1eb4220d2dbe4cffb288f745661b32c96a5b;p=rocksndiamonds.git diff --git a/src/files.c b/src/files.c index 9a50079c..21ed3ca1 100644 --- a/src/files.c +++ b/src/files.c @@ -1,97 +1,43 @@ /*********************************************************** * Rocks'n'Diamonds -- McDuffin Strikes Back! * *----------------------------------------------------------* -* ©1995 Artsoft Development * -* Holger Schemel * -* 33659 Bielefeld-Senne * -* Telefon: (0521) 493245 * -* eMail: aeglos@valinor.owl.de * -* aeglos@uni-paderborn.de * -* q99492@pbhrzx.uni-paderborn.de * +* (c) 1995-98 Artsoft Entertainment * +* Holger Schemel * +* Oststrasse 11a * +* 33604 Bielefeld * +* phone: ++49 +521 290471 * +* email: aeglos@valinor.owl.de * *----------------------------------------------------------* * files.h * ***********************************************************/ +#include + #include "files.h" #include "tools.h" #include "misc.h" #include "tape.h" #include "joystick.h" -BOOL CreateNewScoreFile() -{ - int i,j,k; - char filename[MAX_FILENAME]; - char empty_alias[MAX_NAMELEN]; - FILE *file; - - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); - - if (!(file=fopen(filename,"w"))) - return(FALSE); - - for(i=0;i=MAX_TAPELEN) + int j; + + if (i >= MAX_TAPELEN) break; - tape.pos[i].joystickdata = fgetc(file); - tape.pos[i].delay = fgetc(file); + + for(j=0; j0) + { + tape.pos[i].action[j] = MV_NO_MOVING; + continue; + } + tape.pos[i].action[j] = fgetc(file); + } + + tape.pos[i].delay = fgetc(file); + if (feof(file)) break; } @@ -273,34 +279,130 @@ void LoadLevelTape(int level_nr) fclose(file); if (i != tape.length) - fprintf(stderr,"%s: level recording file '%s' corrupted!\n", - progname,filename); + Error(ERR_WARN, "level recording file '%s' corrupted", filename); tape.length_seconds = GetTapeLength(); } +void SaveLevelTape(int level_nr) +{ + int i; + char filename[MAX_FILENAME_LEN]; + FILE *file; + boolean new_tape = TRUE; + +#ifndef MSDOS + sprintf(filename,"%s/%s/%d.tape", + level_directory,leveldir[leveldir_nr].filename,level_nr); +#else + sprintf(filename,"%s/%s/%d.tap", + level_directory,leveldir[leveldir_nr].filename,level_nr); +#endif + + /* Testen, ob bereits eine Aufnahme existiert */ + if ((file=fopen(filename,"r"))) + { + new_tape = FALSE; + fclose(file); + + if (!Request("Replace old tape ?",REQ_ASK)) + return; + } + + if (!(file=fopen(filename,"w"))) + { + Error(ERR_WARN, "cannot save level recording file '%s'", filename); + return; + } + + fputs(LEVELREC_COOKIE,file); /* Formatkennung */ + fputc(0x0a,file); + + fputc((tape.random_seed >> 24) & 0xff,file); + fputc((tape.random_seed >> 16) & 0xff,file); + fputc((tape.random_seed >> 8) & 0xff,file); + fputc((tape.random_seed >> 0) & 0xff,file); + + fputc((tape.date >> 24) & 0xff,file); + fputc((tape.date >> 16) & 0xff,file); + fputc((tape.date >> 8) & 0xff,file); + fputc((tape.date >> 0) & 0xff,file); + + fputc((tape.length >> 24) & 0xff,file); + fputc((tape.length >> 16) & 0xff,file); + fputc((tape.length >> 8) & 0xff,file); + fputc((tape.length >> 0) & 0xff,file); + + for(i=0;i= 100) + return s; + + strcpy(s_lower, s); + + for (i=0; itoken) + free(setup_file_list->token); + if (setup_file_list->value) + free(setup_file_list->value); + if (setup_file_list->next) + freeSetupFileList(setup_file_list->next); + free(setup_file_list); +} - if (!(file=fopen(filename,"w"))) +static struct SetupFileList *newSetupFileList(char *token, char *value) +{ + struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList)); + + new->token = checked_malloc(strlen(token) + 1); + strcpy(new->token, token); + + new->value = checked_malloc(strlen(value) + 1); + strcpy(new->value, value); + + new->next = NULL; + + return new; +} + +static char *getSetupFileListEntry(struct SetupFileList *setup_file_list, + char *token) +{ + if (!setup_file_list) + return NULL; + + if (strcmp(setup_file_list->token, token) == 0) + return setup_file_list->value; + else + return getSetupFileListEntry(setup_file_list->next, token); +} + +boolean setSetupFileListEntry(struct SetupFileList *setup_file_list, + char *token, char *value) +{ + if (!setup_file_list) + return FALSE; + + if (strcmp(setup_file_list->token, token) == 0) { - fprintf(stderr,"%s: cannot save level file '%s'!\n",progname,filename); - return; + free(setup_file_list->value); + setup_file_list->value = checked_malloc(strlen(value) + 1); + strcpy(setup_file_list->value, value); + + return TRUE; } + else + return setSetupFileListEntry(setup_file_list->next, token, value); +} - fputs(LEVEL_COOKIE,file); /* Formatkennung */ - fputc(0x0a,file); +void updateSetupFileListEntry(struct SetupFileList *setup_file_list, + char *token, char *value) +{ + if (!setup_file_list) + return; - fputc(level.fieldx,file); - fputc(level.fieldy,file); - fputc(level.time / 256,file); - fputc(level.time % 256,file); - fputc(level.edelsteine / 256,file); - fputc(level.edelsteine % 256,file); + if (getSetupFileListEntry(setup_file_list, token) != NULL) + setSetupFileListEntry(setup_file_list, token, value); + else + { + struct SetupFileList *list_entry = setup_file_list; - for(i=0;inext) + list_entry = list_entry->next; - for(i=0;inext = newSetupFileList(token, value); + } +} - for(y=0;ytoken); + printf("value: '%s'\n", setup_file_list->value); - chmod(filename, LEVEL_PERMS); + printSetupFileList(setup_file_list->next); } +#endif -void SaveLevelTape(int level_nr) +static struct SetupFileList *loadSetupFileList(char *filename) { - int i; - char filename[MAX_FILENAME]; + int line_len; + char line[MAX_LINE_LEN]; + char *token, *value, *line_ptr; + struct SetupFileList *setup_file_list = newSetupFileList("", ""); + struct SetupFileList *first_valid_list_entry; + FILE *file; - BOOL new_tape = TRUE; -#ifndef MSDOS - sprintf(filename,"%s/%s/%d.tape", - level_directory,leveldir[leveldir_nr].filename,level_nr); -#else - sprintf(filename,"%s/%s/%d.tap", - level_directory,leveldir[leveldir_nr].filename,level_nr); -#endif + if (!(file = fopen(filename, "r"))) + { + Error(ERR_WARN, "cannot open setup file '%s'", filename); + return NULL; + } - /* Testen, ob bereits eine Aufnahme existiert */ - if ((file=fopen(filename,"r"))) + while(!feof(file)) { - new_tape = FALSE; - fclose(file); + /* read next line of input file */ + if (!fgets(line, MAX_LINE_LEN, file)) + break; + + /* cut trailing comment or whitespace from input line */ + for (line_ptr = line; *line_ptr; line_ptr++) + { + if (*line_ptr == '#' || *line_ptr == '\n') + { + *line_ptr = '\0'; + break; + } + } + + /* cut trailing whitespaces from input line */ + for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--) + if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0') + *line_ptr = '\0'; + + /* ignore empty lines */ + if (*line == '\0') + continue; + + line_len = strlen(line); + + /* cut leading whitespaces from token */ + for (token = line; *token; token++) + if (*token != ' ' && *token != '\t') + break; + + /* find end of token */ + for (line_ptr = token; *line_ptr; line_ptr++) + { + if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':') + { + *line_ptr = '\0'; + break; + } + } - if (!AreYouSure("Replace old tape ?",AYS_ASK)) + if (line_ptr < line + line_len) + value = line_ptr + 1; + else + value = "\0"; + + /* cut leading whitespaces from value */ + for (; *value; value++) + if (*value != ' ' && *value != '\t') + break; + + if (*token && *value) + updateSetupFileListEntry(setup_file_list, token, value); + } + + fclose(file); + + first_valid_list_entry = setup_file_list->next; + + /* free empty list header */ + setup_file_list->next = NULL; + freeSetupFileList(setup_file_list); + + if (!first_valid_list_entry) + Error(ERR_WARN, "setup file is empty"); + + return first_valid_list_entry; +} + +static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list, + char *identifier) +{ + if (!setup_file_list) + return; + + if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0) + { + if (strcmp(setup_file_list->value, identifier) != 0) + { + Error(ERR_WARN, "setup file has wrong version"); + return; + } + else return; } - if (!(file=fopen(filename,"w"))) + if (setup_file_list->next) + checkSetupFileListIdentifier(setup_file_list->next, identifier); + else { - fprintf(stderr,"%s: cannot save level recording file '%s'!\n", - progname,filename); + Error(ERR_WARN, "setup file has no version information"); return; } +} - fputs(LEVELREC_COOKIE,file); /* Formatkennung */ - fputc(0x0a,file); +static void decodeSetupFileList(struct SetupFileList *setup_file_list) +{ + int i; + int token_nr = TOKEN_INVALID; + int player_nr = 0; + char *token; + char *token_value; + boolean token_boolean_value; + int token_integer_value; + int token_player_prefix_len; + + if (!setup_file_list) + return; - fputc((tape.random_seed >> 24) & 0xff,file); - fputc((tape.random_seed >> 16) & 0xff,file); - fputc((tape.random_seed >> 8) & 0xff,file); - fputc((tape.random_seed >> 0) & 0xff,file); + token = setup_file_list->token; + token_value = setup_file_list->value; + token_boolean_value = get_string_boolean_value(token_value); + token_integer_value = get_string_integer_value(token_value); - fputc((tape.date >> 24) & 0xff,file); - fputc((tape.date >> 16) & 0xff,file); - fputc((tape.date >> 8) & 0xff,file); - fputc((tape.date >> 0) & 0xff,file); + token_player_prefix_len = strlen(TOKEN_STR_PLAYER_PREFIX); - fputc((tape.length >> 24) & 0xff,file); - fputc((tape.length >> 16) & 0xff,file); - fputc((tape.length >> 8) & 0xff,file); - fputc((tape.length >> 0) & 0xff,file); + if (strncmp(token, TOKEN_STR_PLAYER_PREFIX, + token_player_prefix_len) == 0) + { + token += token_player_prefix_len; - for(i=0;i= '0' && *token <= '9') + { + player_nr = ((int)(*token - '0') - 1 + MAX_PLAYERS) % MAX_PLAYERS; + token++; + } + } + + for (i=0; inext); } -void SaveScore(int level_nr) +int getLevelSeriesNrFromLevelSeriesName(char *level_series_name) { - int i,j; - char filename[MAX_FILENAME]; - FILE *file; + int i; - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); + if (!level_series_name) + return 0; - if (!(file=fopen(filename,"r+"))) + for (i=0; i highest_level_nr) + last_level_nr = highest_level_nr; } - fseek(file, - SCORE_COOKIE_LEN-1+level_nr*(MAX_SCORE_ENTRIES*(MAX_NAMELEN+2)), - SEEK_SET); - for(i=0;itoken, TOKEN_STR_FILE_IDENTIFIER) != 0) + fprintf(file, "%s\n", + getFormattedSetupEntry(list_entry->token, list_entry->value)); + + /* just to make things nicer :) */ + if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0) + fprintf(file, "\n"); + + list_entry = list_entry->next; } - fclose(file); - chmod(JOYDAT_FILE, JOYDAT_PERMS); -#else - save_joystick_data(JOYDAT_FILE); -#endif + fclose(file); + chmod(filename, SETUP_PERMS); }