X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=46671d4631c18ca86423f370eb81c7a3a01dbc70;hb=a4bf969413cdda68ab8bb54a2a1181bdc09cf63a;hp=21ed3ca17f8614be3770784740da65e1be5baf7c;hpb=2357c391b4a587709627cc30316734b3c83c8134;p=rocksndiamonds.git diff --git a/src/files.c b/src/files.c index 21ed3ca1..46671d46 100644 --- a/src/files.c +++ b/src/files.c @@ -12,6 +12,9 @@ ***********************************************************/ #include +#include +#include +#include #include "files.h" #include "tools.h" @@ -19,70 +22,145 @@ #include "tape.h" #include "joystick.h" -boolean LoadLevelInfo() +#define MAX_LINE_LEN 1000 + +static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */ +static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */ + +static char *getGlobalDataDir() { - int i; - char filename[MAX_FILENAME_LEN]; - char cookie[MAX_FILENAME_LEN]; - FILE *file; + return GAME_DIR; +} - sprintf(filename,"%s/%s",level_directory,LEVDIR_FILENAME); +static char *getUserDataDir() +{ + static char *userdata_dir = NULL; - if (!(file=fopen(filename,"r"))) + if (!userdata_dir) { - Error(ERR_WARN, "cannot read level info '%s'", filename); - return(FALSE); - } + char *home_dir = getHomeDir(); + char *data_dir = USERDATA_DIRECTORY; - fscanf(file,"%s\n",cookie); - if (strcmp(cookie,LEVELDIR_COOKIE)) /* ungültiges Format? */ - { - Error(ERR_WARN, "wrong format of level info file"); - fclose(file); - return(FALSE); + userdata_dir = checked_malloc(strlen(home_dir) + strlen(data_dir) + 2); + sprintf(userdata_dir, "%s/%s", home_dir, data_dir); } - num_leveldirs = 0; - leveldir_nr = 0; - for(i=0;i 0 ? "/" : ""), level_subdir); + + return userlevel_dir; +} - if (!num_leveldirs) +static char *getTapeDir(char *level_subdir) +{ + static char *tape_dir = NULL; + char *data_dir = getUserDataDir(); + char *tape_subdir = TAPES_DIRECTORY; + + if (tape_dir) + free(tape_dir); + + tape_dir = checked_malloc(strlen(data_dir) + strlen(tape_subdir) + + strlen(level_subdir) + 3); + sprintf(tape_dir, "%s/%s%s%s", data_dir, tape_subdir, + (strlen(level_subdir) > 0 ? "/" : ""), level_subdir); + + return tape_dir; +} + +static char *getScoreDir(char *level_subdir) +{ + static char *score_dir = NULL; + char *data_dir = getGlobalDataDir(); + char *score_subdir = SCORES_DIRECTORY; + + if (score_dir) + free(score_dir); + + score_dir = checked_malloc(strlen(data_dir) + strlen(score_subdir) + + strlen(level_subdir) + 3); + sprintf(score_dir, "%s/%s%s%s", data_dir, score_subdir, + (strlen(level_subdir) > 0 ? "/" : ""), level_subdir); + + return score_dir; +} + +static void createDirectory(char *dir, char *text) +{ + if (access(dir, F_OK) != 0) + if (mkdir(dir, USERDATA_DIR_MODE) != 0) + Error(ERR_WARN, "cannot create %s directory '%s'", text, dir); +} + +static void InitUserDataDirectory() +{ + createDirectory(getUserDataDir(), "user data"); +} + +static void InitTapeDirectory(char *level_subdir) +{ + createDirectory(getTapeDir(""), "main tape"); + createDirectory(getTapeDir(level_subdir), "level tape"); +} + +static void InitScoreDirectory(char *level_subdir) +{ + createDirectory(getScoreDir(""), "main score"); + createDirectory(getScoreDir(level_subdir), "level score"); +} + +static void InitUserLevelDirectory(char *level_subdir) +{ + if (access(getUserLevelDir(level_subdir), F_OK) != 0) { - Error(ERR_WARN, "empty level info '%s'", filename); - return(FALSE); - } + createDirectory(getUserLevelDir(""), "main user level"); + createDirectory(getUserLevelDir(level_subdir), "user level"); - return(TRUE); + SaveUserLevelInfo(); + } } void LoadLevel(int level_nr) { - int i,x,y; + int i, x, y; char filename[MAX_FILENAME_LEN]; char cookie[MAX_FILENAME_LEN]; FILE *file; - sprintf(filename,"%s/%s/%d", - level_directory,leveldir[leveldir_nr].filename,level_nr); + if (leveldir[leveldir_nr].user_defined) + sprintf(filename, "%s/%s/%d", + getUserLevelDir(""), leveldir[leveldir_nr].filename, level_nr); + else + sprintf(filename, "%s/%s/%d", + options.level_directory, leveldir[leveldir_nr].filename, level_nr); - if (!(file = fopen(filename,"r"))) + if (!(file = fopen(filename, "r"))) Error(ERR_WARN, "cannot read level '%s' - creating new level", filename); else { - fgets(cookie,LEVEL_COOKIE_LEN,file); + fgets(cookie, LEVEL_COOKIE_LEN, file); fgetc(file); - if (strcmp(cookie,LEVEL_COOKIE)) /* ungültiges Format? */ + if (strcmp(cookie,LEVEL_COOKIE)) { Error(ERR_WARN, "wrong format of level file '%s'", filename); fclose(file); @@ -97,34 +175,34 @@ void LoadLevel(int level_nr) level.time = (fgetc(file)<<8) | fgetc(file); level.edelsteine = (fgetc(file)<<8) | fgetc(file); - for(i=0;i0) + if (levelrec_10 && j > 0) { tape.pos[i].action[j] = MV_NO_MOVING; continue; @@ -272,6 +350,34 @@ void LoadLevelTape(int level_nr) tape.pos[i].delay = fgetc(file); + if (levelrec_10) + { + /* eliminate possible diagonal moves in old tapes */ + /* this is only for backward compatibility */ + + byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN }; + byte action = tape.pos[i].action[0]; + int k, num_moves = 0; + + for (k=0; k<4; k++) + { + if (action & joy_dir[k]) + { + tape.pos[i + num_moves].action[0] = joy_dir[k]; + if (num_moves > 0) + tape.pos[i + num_moves].delay = 0; + num_moves++; + } + } + + if (num_moves > 1) + { + num_moves--; + i += num_moves; + tape.length += num_moves; + } + } + if (feof(file)) break; } @@ -284,39 +390,37 @@ void LoadLevelTape(int level_nr) tape.length_seconds = GetTapeLength(); } -void SaveLevelTape(int level_nr) +void SaveTape(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 + InitTapeDirectory(leveldir[leveldir_nr].filename); + + sprintf(filename, "%s/%d.%s", + getTapeDir(leveldir[leveldir_nr].filename), + level_nr, TAPEFILE_EXTENSION); - /* Testen, ob bereits eine Aufnahme existiert */ - if ((file=fopen(filename,"r"))) + /* if a tape still exists, ask to overwrite it */ + if ((file = fopen(filename, "r"))) { new_tape = FALSE; fclose(file); - if (!Request("Replace old tape ?",REQ_ASK)) + if (!Request("Replace old tape ?", REQ_ASK)) return; } - if (!(file=fopen(filename,"w"))) + if (!(file = fopen(filename, "w"))) { Error(ERR_WARN, "cannot save level recording file '%s'", filename); return; } - fputs(LEVELREC_COOKIE,file); /* Formatkennung */ - fputc(0x0a,file); + fputs(LEVELREC_COOKIE, file); /* Formatkennung */ + fputc(0x0a, file); fputc((tape.random_seed >> 24) & 0xff,file); fputc((tape.random_seed >> 16) & 0xff,file); @@ -333,14 +437,14 @@ void SaveLevelTape(int level_nr) fputc((tape.length >> 8) & 0xff,file); fputc((tape.length >> 0) & 0xff,file); - for(i=0;itoken, token) == 0) return setup_file_list->value; else - return getSetupFileListEntry(setup_file_list->next, token); + return getTokenValue(setup_file_list->next, token); } -boolean setSetupFileListEntry(struct SetupFileList *setup_file_list, - char *token, char *value) +static void setTokenValue(struct SetupFileList *setup_file_list, + char *token, char *value) { if (!setup_file_list) - return FALSE; + return; 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 if (setup_file_list->next == NULL) + setup_file_list->next = newSetupFileList(token, value); 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); - } + setTokenValue(setup_file_list->next, token, value); } #ifdef DEBUG @@ -901,7 +804,7 @@ static struct SetupFileList *loadSetupFileList(char *filename) if (!(file = fopen(filename, "r"))) { - Error(ERR_WARN, "cannot open setup file '%s'", filename); + Error(ERR_WARN, "cannot open setup/info file '%s'", filename); return NULL; } @@ -958,7 +861,7 @@ static struct SetupFileList *loadSetupFileList(char *filename) break; if (*token && *value) - updateSetupFileListEntry(setup_file_list, token, value); + setTokenValue(setup_file_list, token, value); } fclose(file); @@ -969,8 +872,8 @@ static struct SetupFileList *loadSetupFileList(char *filename) setup_file_list->next = NULL; freeSetupFileList(setup_file_list); - if (!first_valid_list_entry) - Error(ERR_WARN, "setup file is empty"); + if (first_valid_list_entry == NULL) + Error(ERR_WARN, "setup/info file '%s' is empty", filename); return first_valid_list_entry; } @@ -985,7 +888,7 @@ static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list, { if (strcmp(setup_file_list->value, identifier) != 0) { - Error(ERR_WARN, "setup file has wrong version"); + Error(ERR_WARN, "setup/info file has wrong version"); return; } else @@ -996,160 +899,124 @@ static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list, checkSetupFileListIdentifier(setup_file_list->next, identifier); else { - Error(ERR_WARN, "setup file has no version information"); + Error(ERR_WARN, "setup/info file has no version information"); return; } } -static void decodeSetupFileList(struct SetupFileList *setup_file_list) +static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi) { - 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; + ldi->name = getStringCopy("non-existing"); + ldi->levels = 0; + ldi->sort_priority = 999; /* default: least priority */ + ldi->readonly = TRUE; +} - 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); +static void setSetupInfoToDefaults(struct SetupInfo *si) +{ + int i; - token_player_prefix_len = strlen(TOKEN_STR_PLAYER_PREFIX); + si->player_name = getStringCopy(getLoginName()); + + si->sound = TRUE; + si->sound_loops = FALSE; + si->sound_music = FALSE; + si->sound_simple = FALSE; + si->toons = TRUE; + si->double_buffering = TRUE; + si->direct_draw = !si->double_buffering; + si->scroll_delay = FALSE; + si->soft_scrolling = TRUE; + si->fading = FALSE; + si->autorecord = FALSE; + si->quick_doors = FALSE; - if (strncmp(token, TOKEN_STR_PLAYER_PREFIX, - token_player_prefix_len) == 0) + for (i=0; i= '0' && *token <= '9') - { - player_nr = ((int)(*token - '0') - 1 + MAX_PLAYERS) % MAX_PLAYERS; - token++; - } + si->input[i].use_joystick = FALSE; + si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]); + si->input[i].joy.xleft = JOYSTICK_XLEFT; + si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE; + si->input[i].joy.xright = JOYSTICK_XRIGHT; + si->input[i].joy.yupper = JOYSTICK_YUPPER; + si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE; + si->input[i].joy.ylower = JOYSTICK_YLOWER; + si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0); + si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0); + si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED); + si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED); + si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED); + si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED); + si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED); + si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED); } +} - for (i=0; inext); +static void decodeSetupFileList(struct SetupFileList *setup_file_list) +{ + int i, pnr; + + if (!setup_file_list) + return; + + /* handle global setup values */ + si = setup; + for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++) + setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text)); + setup = si; + + /* handle player specific setup values */ + for (pnr=0; pnrsort_priority != entry2->sort_priority) + compare_result = entry1->sort_priority - entry2->sort_priority; + else + { + char *name1 = getStringToLower(entry1->name); + char *name2 = getStringToLower(entry2->name); - 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'; + compare_result = strcmp(name1, name2); - for (i=0; id_name, ".") == 0 || + strcmp(dir_entry->d_name, "..") == 0) + continue; - checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE); - decodeSetupFileList(setup_file_list); + /* find out if directory entry is itself a directory */ + directory = getPath2(level_directory, dir_entry->d_name); + if (stat(directory, &file_status) != 0 || /* cannot stat file */ + (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */ + { + free(directory); + continue; + } - setup.direct_draw = !setup.double_buffering; + if (strlen(dir_entry->d_name) >= MAX_LEVDIR_FILENAME) + { + Error(ERR_WARN, "filename of level directory '%s' too long -- ignoring", + dir_entry->d_name); + continue; + } - freeSetupFileList(setup_file_list); + filename = getPath2(directory, LEVELINFO_FILENAME); + setup_file_list = loadSetupFileList(filename); + + if (setup_file_list) + { + checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE); + setLevelDirInfoToDefaults(&leveldir[current_entry]); + + ldi = leveldir[current_entry]; + for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++) + setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text)); + leveldir[current_entry] = ldi; + + leveldir[current_entry].filename = getStringCopy(dir_entry->d_name); + leveldir[current_entry].user_defined = + (level_directory == options.level_directory ? FALSE : TRUE); + + freeSetupFileList(setup_file_list); + current_entry++; + } + else + Error(ERR_WARN, "ignoring level directory '%s'", directory); + + free(directory); + free(filename); } - else - Error(ERR_WARN, "using default setup values"); + + if (current_entry == MAX_LEVDIR_ENTRIES) + Error(ERR_WARN, "using %d level directories -- ignoring the rest", + current_entry); + + closedir(dir); + + if (current_entry == start_entry && start_entry != -1) + Error(ERR_EXIT, "cannot find any valid level series in directory '%s'", + level_directory); + + return current_entry; } +void LoadLevelInfo() +{ + InitUserLevelDirectory(getLoginName()); -#if 0 + num_leveldirs = 0; + leveldir_nr = 0; -void SaveSetup() + num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory, + num_leveldirs); + num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""), + num_leveldirs); + if (num_leveldirs > 1) + qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo), + compareLevelDirInfoEntries); +} + +static void SaveUserLevelInfo() { - int i; char filename[MAX_FILENAME_LEN]; FILE *file; + int i; - sprintf(filename, "%s/%s", SETUP_PATH, SETUP_FILENAME); + sprintf(filename, "%s/%s", + getUserLevelDir(getLoginName()), LEVELINFO_FILENAME); if (!(file = fopen(filename, "w"))) { - Error(ERR_WARN, "cannot write setup file '%s'", filename); + Error(ERR_WARN, "cannot write level info file '%s'", filename); return; } - fprintf(file, "%s: %s\n", - TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE); + ldi.name = getLoginName(); + ldi.levels = 100; + ldi.sort_priority = 300; + ldi.readonly = FALSE; - fprintf(file, "\n"); + fprintf(file, "%s\n\n", + getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND, - setup.sound)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND_LOOPS, - setup.sound_loops)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND_MUSIC, - setup.sound_music)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND_SIMPLE, - setup.sound_simple)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_TOONS, - setup.toons)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_DIRECT_DRAW, - setup.direct_draw)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SCROLL_DELAY, - setup.scroll_delay)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOFT_SCROLLING, - setup.soft_scrolling)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_FADING, - setup.fading)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_AUTORECORD, - setup.autorecord)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_QUICK_DOORS, - setup.quick_doors)); + for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++) + fprintf(file, "%s\n", getSetupLine("", i)); - fprintf(file, "\n"); + fclose(file); - fprintf(file, "%s\n", - getFormattedSetupEntry(TOKEN_STR_ALIAS_NAME, - setup.alias_name)); + chmod(filename, SETUP_PERMS); +} - for (i=0; i= MAX_NAMELEN) + setup.player_name[MAX_NAMELEN - 1] = '\0'; + else if (strlen(setup.player_name) < MAX_NAMELEN - 1) + { + char *new_name = checked_malloc(MAX_NAMELEN); + strcpy(new_name, setup.player_name); + free(setup.player_name); + setup.player_name = new_name; + } + } + else + Error(ERR_WARN, "using default setup values"); +} static char *getSetupLine(char *prefix, int token_nr) { int i; static char entry[MAX_LINE_LEN]; int token_type = token_info[token_nr].type; - void *token_value = token_info[token_nr].value; + void *setup_value = token_info[token_nr].value; char *token_text = token_info[token_nr].text; /* start with the prefix, token and some spaces to format output line */ @@ -1409,16 +1261,16 @@ static char *getSetupLine(char *prefix, int token_nr) switch (token_type) { case TYPE_BOOLEAN: - strcat(entry, (*(boolean *)token_value ? "true" : "false")); + strcat(entry, (*(boolean *)setup_value ? "true" : "false")); break; case TYPE_SWITCH: - strcat(entry, (*(boolean *)token_value ? "on" : "off")); + strcat(entry, (*(boolean *)setup_value ? "on" : "off")); break; case TYPE_KEYSYM: { - KeySym keysym = *(KeySym *)token_value; + KeySym keysym = *(KeySym *)setup_value; char *keyname = getKeyNameFromKeySym(keysym); strcat(entry, getX11KeyNameFromKeySym(keysym)); @@ -1439,13 +1291,13 @@ static char *getSetupLine(char *prefix, int token_nr) { char buffer[MAX_LINE_LEN]; - sprintf(buffer, "%d", *(int *)token_value); + sprintf(buffer, "%d", *(int *)setup_value); strcat(entry, buffer); } break; case TYPE_STRING: - strcat(entry, *(char **)token_value); + strcat(entry, *(char **)setup_value); break; default: @@ -1461,7 +1313,9 @@ void SaveSetup() char filename[MAX_FILENAME_LEN]; FILE *file; - sprintf(filename, "%s/%s", SETUP_PATH, SETUP_FILENAME); + InitUserDataDirectory(); + + sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME); if (!(file = fopen(filename, "w"))) { @@ -1469,26 +1323,32 @@ void SaveSetup() return; } - fprintf(file, "%s: %s\n", - TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE); - + fprintf(file, "%s\n", + getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE)); fprintf(file, "\n"); + /* handle global setup values */ + si = setup; for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++) + { fprintf(file, "%s\n", getSetupLine("", i)); + /* just to make things nicer :) */ + if (i == SETUP_TOKEN_PLAYER_NAME) + fprintf(file, "\n"); + } + + /* handle player specific setup values */ for (pnr=0; pnrtoken, TOKEN_STR_FILE_IDENTIFIER) != 0)