X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=21ed3ca17f8614be3770784740da65e1be5baf7c;hb=2357c391b4a587709627cc30316734b3c83c8134;hp=9030319de763e6a0818c5aa7ceccde0a4eaef674;hpb=29014045f4de045f8452fdf7ab32622c94b37eef;p=rocksndiamonds.git diff --git a/src/files.c b/src/files.c index 9030319d..21ed3ca1 100644 --- a/src/files.c +++ b/src/files.c @@ -11,86 +11,33 @@ * 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;i0) { - tape.pos[i].joystickdata[j] = MV_NO_MOVING; + tape.pos[i].action[j] = MV_NO_MOVING; continue; } - tape.pos[i].joystickdata[j] = fgetc(file); + tape.pos[i].action[j] = fgetc(file); } tape.pos[i].delay = fgetc(file); @@ -286,242 +279,17 @@ void LoadLevelTape(int level_nr) fclose(file); if (i != tape.length) - Error(ERR_RETURN, "level recording file '%s' corrupted", filename); + Error(ERR_WARN, "level recording file '%s' corrupted", filename); tape.length_seconds = GetTapeLength(); } -void LoadScore(int level_nr) -{ - int i,j; - char filename[MAX_FILENAME]; - char cookie[MAX_FILENAME]; - FILE *file; - - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); - - if (!(file = fopen(filename,"r"))) - { - if (!CreateNewScoreFile()) - Error(ERR_RETURN, "cannot create score file '%s'", filename); - else if (!(file = fopen(filename,"r"))) - Error(ERR_RETURN, "cannot load score for level %d", level_nr); - } - - if (file) - { - fgets(cookie,SCORE_COOKIE_LEN,file); - if (strcmp(cookie,SCORE_COOKIE)) /* ungültiges Format? */ - { - Error(ERR_RETURN, "wrong format of score file '%s'", filename); - fclose(file); - file = NULL; - } - } - - if (file) - { - fseek(file, - SCORE_COOKIE_LEN-1+level_nr*(MAX_SCORE_ENTRIES*(MAX_NAMELEN+2)), - SEEK_SET); - for(i=0;ileveldir_nr < num_leveldirs) - leveldir_nr = local_player->leveldir_nr; - else - leveldir_nr = 0; - } - else - { - local_player->handicap = new_player.handicap; - local_player->level_nr = new_player.level_nr; - } - - level_nr = local_player->level_nr; - fclose(file); -} - -void SaveLevel(int level_nr) -{ - int i,x,y; - char filename[MAX_FILENAME]; - FILE *file; - - sprintf(filename,"%s/%s/%d", - level_directory,leveldir[leveldir_nr].filename,level_nr); - - if (!(file=fopen(filename,"w"))) - { - Error(ERR_RETURN, "cannot save level file '%s'", filename); - return; - } - - fputs(LEVEL_COOKIE,file); /* Formatkennung */ - fputc(0x0a,file); - - 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); - - for(i=0;ilogin_name, MAX_NAMELEN-1)) - { - fseek(file,-(2*MAX_NAMELEN+1+2+1+(version_10_file ? 0 : 11)),SEEK_CUR); - break; - } + fclose(file); } + else + { + for(i=0;ilevel_nr = level_nr; +void SaveScore(int level_nr) +{ + int i,j; + char filename[MAX_FILENAME_LEN]; + FILE *file; - for(i=0;ilogin_name[i],file); - for(i=0;ialias_name[i],file); - fputc(local_player->handicap,file); - fputc(local_player->setup / 256,file); - fputc(local_player->setup % 256,file); - fputc(local_player->leveldir_nr,file); - if (!version_10_file) - { - fputc(local_player->level_nr,file); - for(i=0;i<10;i++) /* currently unused bytes */ - fputc(0,file); + sprintf(filename,"%s/%s/%s", + level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); + + if (!(file=fopen(filename,"r+"))) + { + Error(ERR_WARN, "cannot save score for level %d", level_nr); + return; } + fseek(file, + SCORE_COOKIE_LEN-1+level_nr*(MAX_SCORE_ENTRIES*(MAX_NAMELEN+2)), + SEEK_SET); + 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); +} + +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) + { + 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); +} + +void updateSetupFileListEntry(struct SetupFileList *setup_file_list, + char *token, char *value) +{ + if (!setup_file_list) + return; + + if (getSetupFileListEntry(setup_file_list, token) != NULL) + setSetupFileListEntry(setup_file_list, token, value); + else + { + struct SetupFileList *list_entry = setup_file_list; + + while (list_entry->next) + list_entry = list_entry->next; + + list_entry->next = newSetupFileList(token, value); + } +} + +#ifdef DEBUG +static void printSetupFileList(struct SetupFileList *setup_file_list) +{ + if (!setup_file_list) + return; + + printf("token: '%s'\n", setup_file_list->token); + printf("value: '%s'\n", setup_file_list->value); + + printSetupFileList(setup_file_list->next); +} +#endif + +static struct SetupFileList *loadSetupFileList(char *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; + + if (!(file = fopen(filename, "r"))) + { + Error(ERR_WARN, "cannot open setup file '%s'", filename); + return NULL; + } + + while(!feof(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 (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 (setup_file_list->next) + checkSetupFileListIdentifier(setup_file_list->next, identifier); + else + { + Error(ERR_WARN, "setup file has no version information"); + return; + } +} + +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; + + 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); + + token_player_prefix_len = strlen(TOKEN_STR_PLAYER_PREFIX); + + if (strncmp(token, TOKEN_STR_PLAYER_PREFIX, + token_player_prefix_len) == 0) + { + token += token_player_prefix_len; + + if (*token >= '0' && *token <= '9') + { + player_nr = ((int)(*token - '0') - 1 + MAX_PLAYERS) % MAX_PLAYERS; + token++; + } + } + + for (i=0; inext); +} + +int getLevelSeriesNrFromLevelSeriesName(char *level_series_name) +{ + int i; + + if (!level_series_name) + return 0; + + for (i=0; i highest_level_nr) + last_level_nr = highest_level_nr; + } + + return last_level_nr; +} + +void LoadSetup() +{ + int i; + char filename[MAX_FILENAME_LEN]; + struct SetupFileList *setup_file_list = NULL; + + /* always start with reliable default setup values */ + + setup.sound = TRUE; + setup.sound_loops = FALSE; + setup.sound_music = FALSE; + setup.sound_simple = FALSE; + setup.toons = TRUE; + setup.double_buffering = TRUE; + setup.direct_draw = !setup.double_buffering; + setup.scroll_delay = FALSE; + setup.soft_scrolling = TRUE; + setup.fading = FALSE; + setup.autorecord = FALSE; + setup.quick_doors = FALSE; + + strncpy(setup.login_name, GetLoginName(), MAX_NAMELEN-1); + setup.login_name[MAX_NAMELEN-1] = '\0'; + strncpy(setup.alias_name, GetLoginName(), MAX_NAMELEN-1); + setup.alias_name[MAX_NAMELEN-1] = '\0'; + + 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(filename, SETUP_PERMS); +}