X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=884571eb3b4915e770bd52cbba1152ec490976cd;hb=2ae6ae8ed951e87fcba7c363705cd6ddea8de91c;hp=21ed3ca17f8614be3770784740da65e1be5baf7c;hpb=2357c391b4a587709627cc30316734b3c83c8134;p=rocksndiamonds.git diff --git a/src/files.c b/src/files.c index 21ed3ca1..884571eb 100644 --- a/src/files.c +++ b/src/files.c @@ -1,249 +1,789 @@ /*********************************************************** -* Rocks'n'Diamonds -- McDuffin Strikes Back! * +* Rocks'n'Diamonds -- McDuffin Strikes Back! * *----------------------------------------------------------* -* (c) 1995-98 Artsoft Entertainment * -* Holger Schemel * -* Oststrasse 11a * -* 33604 Bielefeld * -* phone: ++49 +521 290471 * -* email: aeglos@valinor.owl.de * +* (c) 1995-2000 Artsoft Entertainment * +* Holger Schemel * +* Detmolder Strasse 189 * +* 33604 Bielefeld * +* Germany * +* e-mail: info@artsoft.org * *----------------------------------------------------------* -* files.h * +* files.c * ***********************************************************/ #include +#include +#include + +#include "libgame/libgame.h" #include "files.h" #include "tools.h" -#include "misc.h" #include "tape.h" #include "joystick.h" -boolean LoadLevelInfo() +#define MAX_FILENAME_LEN 256 /* maximal filename length */ +#define MAX_LINE_LEN 1000 /* maximal input line length */ +#define CHUNK_ID_LEN 4 /* IFF style chunk id length */ +#define LEVEL_HEADER_SIZE 80 /* size of level file header */ +#define LEVEL_HEADER_UNUSED 15 /* unused level header bytes */ +#define TAPE_HEADER_SIZE 20 /* size of tape file header */ +#define TAPE_HEADER_UNUSED 7 /* unused tape header bytes */ +#define FILE_VERSION_1_0 10 /* 1.0 file version (old) */ +#define FILE_VERSION_1_2 12 /* 1.2 file version (still in use) */ +#define FILE_VERSION_1_4 14 /* 1.4 file version (new) */ + +/* file identifier strings */ +#define LEVEL_COOKIE "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.4" +#define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2" +#define TAPE_COOKIE "ROCKSNDIAMONDS_TAPE_FILE_VERSION_1.2" +#define SETUP_COOKIE "ROCKSNDIAMONDS_SETUP_FILE_VERSION_1.2" +#define LEVELSETUP_COOKIE "ROCKSNDIAMONDS_LEVELSETUP_FILE_VERSION_1.2" +#define LEVELINFO_COOKIE "ROCKSNDIAMONDS_LEVELINFO_FILE_VERSION_1.2" +/* old file identifiers for backward compatibility */ +#define LEVEL_COOKIE_10 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.0" +#define LEVEL_COOKIE_12 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.2" +#define TAPE_COOKIE_10 "ROCKSNDIAMONDS_LEVELREC_FILE_VERSION_1.0" + +/* file names and filename extensions */ +#if !defined(PLATFORM_MSDOS) +#define LEVELSETUP_DIRECTORY "levelsetup" +#define SETUP_FILENAME "setup.conf" +#define LEVELSETUP_FILENAME "levelsetup.conf" +#define LEVELINFO_FILENAME "levelinfo.conf" +#define LEVELFILE_EXTENSION "level" +#define TAPEFILE_EXTENSION "tape" +#define SCOREFILE_EXTENSION "score" +#else +#define LEVELSETUP_DIRECTORY "lvlsetup" +#define SETUP_FILENAME "setup.cnf" +#define LEVELSETUP_FILENAME "lvlsetup.cnf" +#define LEVELINFO_FILENAME "lvlinfo.cnf" +#define LEVELFILE_EXTENSION "lvl" +#define TAPEFILE_EXTENSION "tap" +#define SCOREFILE_EXTENSION "sco" +#endif + +#if defined(PLATFORM_WIN32) +#ifndef S_IRGRP +#define S_IRGRP S_IRUSR +#endif +#ifndef S_IROTH +#define S_IROTH S_IRUSR +#endif +#ifndef S_IWGRP +#define S_IWGRP S_IWUSR +#endif +#ifndef S_IWOTH +#define S_IWOTH S_IWUSR +#endif +#ifndef S_IXGRP +#define S_IXGRP S_IXUSR +#endif +#ifndef S_IXOTH +#define S_IXOTH S_IXUSR +#endif +#endif /* PLATFORM_WIN32 */ + +/* file permissions for newly written files */ +#define MODE_R_ALL (S_IRUSR | S_IRGRP | S_IROTH) +#define MODE_W_ALL (S_IWUSR | S_IWGRP | S_IWOTH) +#define MODE_X_ALL (S_IXUSR | S_IXGRP | S_IXOTH) +#define LEVEL_PERMS (MODE_R_ALL | MODE_W_ALL) +#define SCORE_PERMS LEVEL_PERMS +#define TAPE_PERMS LEVEL_PERMS +#define SETUP_PERMS LEVEL_PERMS + +/* sort priorities of level series (also used as level series classes) */ +#define LEVELCLASS_TUTORIAL_START 10 +#define LEVELCLASS_TUTORIAL_END 99 +#define LEVELCLASS_CLASSICS_START 100 +#define LEVELCLASS_CLASSICS_END 199 +#define LEVELCLASS_CONTRIBUTION_START 200 +#define LEVELCLASS_CONTRIBUTION_END 299 +#define LEVELCLASS_USER_START 300 +#define LEVELCLASS_USER_END 399 +#define LEVELCLASS_BD_START 400 +#define LEVELCLASS_BD_END 499 +#define LEVELCLASS_EM_START 500 +#define LEVELCLASS_EM_END 599 +#define LEVELCLASS_SP_START 600 +#define LEVELCLASS_SP_END 699 +#define LEVELCLASS_DX_START 700 +#define LEVELCLASS_DX_END 799 + +#define LEVELCLASS_TUTORIAL LEVELCLASS_TUTORIAL_START +#define LEVELCLASS_CLASSICS LEVELCLASS_CLASSICS_START +#define LEVELCLASS_CONTRIBUTION LEVELCLASS_CONTRIBUTION_START +#define LEVELCLASS_USER LEVELCLASS_USER_START +#define LEVELCLASS_BD LEVELCLASS_BD_START +#define LEVELCLASS_EM LEVELCLASS_EM_START +#define LEVELCLASS_SP LEVELCLASS_SP_START +#define LEVELCLASS_DX LEVELCLASS_DX_START + +#define LEVELCLASS_UNDEFINED 999 + +#define NUM_LEVELCLASS_DESC 8 +char *levelclass_desc[NUM_LEVELCLASS_DESC] = { - int i; - char filename[MAX_FILENAME_LEN]; - char cookie[MAX_FILENAME_LEN]; - FILE *file; + "Tutorial Levels", + "Classic Originals", + "Contributions", + "Private Levels", + "Boulderdash", + "Emerald Mine", + "Supaplex", + "DX Boulderdash" +}; + +#define IS_LEVELCLASS_TUTORIAL(p) \ + ((p)->sort_priority >= LEVELCLASS_TUTORIAL_START && \ + (p)->sort_priority <= LEVELCLASS_TUTORIAL_END) +#define IS_LEVELCLASS_CLASSICS(p) \ + ((p)->sort_priority >= LEVELCLASS_CLASSICS_START && \ + (p)->sort_priority <= LEVELCLASS_CLASSICS_END) +#define IS_LEVELCLASS_CONTRIBUTION(p) \ + ((p)->sort_priority >= LEVELCLASS_CONTRIBUTION_START && \ + (p)->sort_priority <= LEVELCLASS_CONTRIBUTION_END) +#define IS_LEVELCLASS_USER(p) \ + ((p)->sort_priority >= LEVELCLASS_USER_START && \ + (p)->sort_priority <= LEVELCLASS_USER_END) +#define IS_LEVELCLASS_BD(p) \ + ((p)->sort_priority >= LEVELCLASS_BD_START && \ + (p)->sort_priority <= LEVELCLASS_BD_END) +#define IS_LEVELCLASS_EM(p) \ + ((p)->sort_priority >= LEVELCLASS_EM_START && \ + (p)->sort_priority <= LEVELCLASS_EM_END) +#define IS_LEVELCLASS_SP(p) \ + ((p)->sort_priority >= LEVELCLASS_SP_START && \ + (p)->sort_priority <= LEVELCLASS_SP_END) +#define IS_LEVELCLASS_DX(p) \ + ((p)->sort_priority >= LEVELCLASS_DX_START && \ + (p)->sort_priority <= LEVELCLASS_DX_END) + +#define LEVELCLASS(n) (IS_LEVELCLASS_TUTORIAL(n) ? LEVELCLASS_TUTORIAL : \ + IS_LEVELCLASS_CLASSICS(n) ? LEVELCLASS_CLASSICS : \ + IS_LEVELCLASS_CONTRIBUTION(n) ? LEVELCLASS_CONTRIBUTION : \ + IS_LEVELCLASS_USER(n) ? LEVELCLASS_USER : \ + IS_LEVELCLASS_BD(n) ? LEVELCLASS_BD : \ + IS_LEVELCLASS_EM(n) ? LEVELCLASS_EM : \ + IS_LEVELCLASS_SP(n) ? LEVELCLASS_SP : \ + IS_LEVELCLASS_DX(n) ? LEVELCLASS_DX : \ + LEVELCLASS_UNDEFINED) + +#define LEVELCOLOR(n) (IS_LEVELCLASS_TUTORIAL(n) ? FC_BLUE : \ + IS_LEVELCLASS_CLASSICS(n) ? FC_RED : \ + IS_LEVELCLASS_BD(n) ? FC_GREEN : \ + IS_LEVELCLASS_EM(n) ? FC_YELLOW : \ + IS_LEVELCLASS_SP(n) ? FC_GREEN : \ + IS_LEVELCLASS_DX(n) ? FC_YELLOW : \ + IS_LEVELCLASS_CONTRIBUTION(n) ? FC_GREEN : \ + IS_LEVELCLASS_USER(n) ? FC_RED : \ + FC_BLUE) + +#define LEVELSORTING(n) (IS_LEVELCLASS_TUTORIAL(n) ? 0 : \ + IS_LEVELCLASS_CLASSICS(n) ? 1 : \ + IS_LEVELCLASS_BD(n) ? 2 : \ + IS_LEVELCLASS_EM(n) ? 3 : \ + IS_LEVELCLASS_SP(n) ? 4 : \ + IS_LEVELCLASS_DX(n) ? 5 : \ + IS_LEVELCLASS_CONTRIBUTION(n) ? 6 : \ + IS_LEVELCLASS_USER(n) ? 7 : \ + 9) + +char *getLevelClassDescription(struct LevelDirInfo *ldi) +{ + int position = ldi->sort_priority / 100; + + if (position >= 0 && position < NUM_LEVELCLASS_DESC) + return levelclass_desc[position]; + else + return "Unknown Level Class"; +} + +static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */ +static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */ + +static char *getSetupDir() +{ + return getUserDataDir(); +} + +static char *getUserLevelDir(char *level_subdir) +{ + static char *userlevel_dir = NULL; + char *data_dir = getUserDataDir(); + char *userlevel_subdir = LEVELS_DIRECTORY; + + if (userlevel_dir) + free(userlevel_dir); + + if (strlen(level_subdir) > 0) + userlevel_dir = getPath3(data_dir, userlevel_subdir, level_subdir); + else + userlevel_dir = getPath2(data_dir, userlevel_subdir); + + return userlevel_dir; +} - sprintf(filename,"%s/%s",level_directory,LEVDIR_FILENAME); +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); + + if (strlen(level_subdir) > 0) + tape_dir = getPath3(data_dir, tape_subdir, level_subdir); + else + tape_dir = getPath2(data_dir, tape_subdir); + + return tape_dir; +} + +static char *getScoreDir(char *level_subdir) +{ + static char *score_dir = NULL; + char *data_dir = options.rw_base_directory; + char *score_subdir = SCORES_DIRECTORY; + + if (score_dir) + free(score_dir); + + if (strlen(level_subdir) > 0) + score_dir = getPath3(data_dir, score_subdir, level_subdir); + else + score_dir = getPath2(data_dir, score_subdir); + + return score_dir; +} + +static char *getLevelSetupDir(char *level_subdir) +{ + static char *levelsetup_dir = NULL; + char *data_dir = getUserDataDir(); + char *levelsetup_subdir = LEVELSETUP_DIRECTORY; + + if (levelsetup_dir) + free(levelsetup_dir); + + if (strlen(level_subdir) > 0) + levelsetup_dir = getPath3(data_dir, levelsetup_subdir, level_subdir); + else + levelsetup_dir = getPath2(data_dir, levelsetup_subdir); + + return levelsetup_dir; +} + +static char *getLevelFilename(int nr) +{ + static char *filename = NULL; + char basename[MAX_FILENAME_LEN]; + + if (filename != NULL) + free(filename); + + sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION); + filename = getPath3((leveldir_current->user_defined ? + getUserLevelDir("") : + options.level_directory), + leveldir_current->fullpath, + basename); + + return filename; +} + +static char *getTapeFilename(int nr) +{ + static char *filename = NULL; + char basename[MAX_FILENAME_LEN]; - if (!(file=fopen(filename,"r"))) + if (filename != NULL) + free(filename); + + sprintf(basename, "%03d.%s", nr, TAPEFILE_EXTENSION); + filename = getPath2(getTapeDir(leveldir_current->filename), basename); + + return filename; +} + +static char *getScoreFilename(int nr) +{ + static char *filename = NULL; + char basename[MAX_FILENAME_LEN]; + + if (filename != NULL) + free(filename); + + sprintf(basename, "%03d.%s", nr, SCOREFILE_EXTENSION); + filename = getPath2(getScoreDir(leveldir_current->filename), basename); + + return filename; +} + +static void InitTapeDirectory(char *level_subdir) +{ + createDirectory(getUserDataDir(), "user data"); + 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, "cannot read level info '%s'", filename); - return(FALSE); + createDirectory(getUserDataDir(), "user data"); + createDirectory(getUserLevelDir(""), "main user level"); + createDirectory(getUserLevelDir(level_subdir), "user level"); + + SaveUserLevelInfo(); } +} + +static void InitLevelSetupDirectory(char *level_subdir) +{ + createDirectory(getUserDataDir(), "user data"); + createDirectory(getLevelSetupDir(""), "main level setup"); + createDirectory(getLevelSetupDir(level_subdir), "level setup"); +} - fscanf(file,"%s\n",cookie); - if (strcmp(cookie,LEVELDIR_COOKIE)) /* ungültiges Format? */ +static void setLevelInfoToDefaults() +{ + int i, x, y; + + lev_fieldx = level.fieldx = STD_LEV_FIELDX; + lev_fieldy = level.fieldy = STD_LEV_FIELDY; + + for(x=0; xauthor, ANONYMOUS_NAME) != 0) { - Error(ERR_WARN, "wrong format of level info file"); - fclose(file); - return(FALSE); + strncpy(level.author, leveldir_current->author, MAX_LEVEL_AUTHOR_LEN); + level.author[MAX_LEVEL_AUTHOR_LEN] = '\0'; } - - num_leveldirs = 0; - leveldir_nr = 0; - for(i=0;iname,MAX_LEVEL_AUTHOR_LEN); + level.author[MAX_LEVEL_AUTHOR_LEN] = '\0'; + break; - num_leveldirs++; + case LEVELCLASS_USER: + strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN); + level.author[MAX_LEVEL_AUTHOR_LEN] = '\0'; + break; + + default: + /* keep default value */ + break; + } } +} - if (!num_leveldirs) +static int checkLevelElement(int element) +{ + if (element >= EL_FIRST_RUNTIME_EL) { - Error(ERR_WARN, "empty level info '%s'", filename); - return(FALSE); + Error(ERR_WARN, "invalid level element %d", element); + element = EL_CHAR_FRAGE; } - return(TRUE); + return element; } void LoadLevel(int level_nr) { - int i,x,y; - char filename[MAX_FILENAME_LEN]; - char cookie[MAX_FILENAME_LEN]; + int i, x, y; + char *filename = getLevelFilename(level_nr); + char cookie[MAX_LINE_LEN]; + char chunk[CHUNK_ID_LEN + 1]; + boolean encoding_16bit = FALSE; /* default: maximal 256 elements */ + int file_version = FILE_VERSION_1_4; /* last version of level files */ + int chunk_length; FILE *file; - sprintf(filename,"%s/%s/%d", - level_directory,leveldir[leveldir_nr].filename,level_nr); + /* always start with reliable default values */ + setLevelInfoToDefaults(); - if (!(file = fopen(filename,"r"))) + if (!(file = fopen(filename, "r"))) + { Error(ERR_WARN, "cannot read level '%s' - creating new level", filename); - else + return; + } + + /* check file identifier */ + fgets(cookie, MAX_LINE_LEN, file); + if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n') + cookie[strlen(cookie) - 1] = '\0'; + + if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */ + file_version = FILE_VERSION_1_0; + else if (strcmp(cookie, LEVEL_COOKIE_12) == 0)/* 1.2 (8 bit) level format */ + file_version = FILE_VERSION_1_2; + else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */ { - fgets(cookie,LEVEL_COOKIE_LEN,file); - fgetc(file); + Error(ERR_WARN, "wrong file identifier of level file '%s'", filename); + fclose(file); + return; + } - if (strcmp(cookie,LEVEL_COOKIE)) /* ungültiges Format? */ + /* read chunk "HEAD" */ + if (file_version >= FILE_VERSION_1_2) + { + getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN); + if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE) { - Error(ERR_WARN, "wrong format of level file '%s'", filename); + Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename); fclose(file); - file = NULL; + return; } } - if (file) + lev_fieldx = level.fieldx = fgetc(file); + lev_fieldy = level.fieldy = fgetc(file); + + level.time = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN); + level.gems_needed = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN); + + for(i=0; i= FILE_VERSION_1_2) + { + getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN); + + /* look for optional author chunk */ + if (strcmp(chunk, "AUTH") == 0 && chunk_length == MAX_LEVEL_AUTHOR_LEN) + { + for(i=0; i MAX_ELEMENT_CONTENTS) + { +#if DEBUG + printf("WARNING: num_yam_contents == %d (corrected)\n", + level.num_yam_contents); +#endif + level.num_yam_contents = STD_ELEMENT_CONTENTS; + } - for(y=0;y 255) + encoding_16bit = TRUE; + + /* check level field for 16-bit elements */ + for(y=0; y 255) + encoding_16bit = TRUE; + + oldest_possible_cookie = (encoding_16bit ? LEVEL_COOKIE : LEVEL_COOKIE_12); + + fputs(oldest_possible_cookie, file); /* file identifier */ + fputc('\n', file); + + putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN); + + fputc(level.fieldx, file); + fputc(level.fieldy, file); + + putFile16BitInteger(file, level.time, BYTE_ORDER_BIG_ENDIAN); + putFile16BitInteger(file, level.gems_needed, BYTE_ORDER_BIG_ENDIAN); + + for(i=0; i 0 && cookie[strlen(cookie) - 1] == '\n') + cookie[strlen(cookie) - 1] = '\0'; + + if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */ + file_version = FILE_VERSION_1_0; + else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */ { - fgets(cookie,LEVELREC_COOKIE_LEN,file); - fgetc(file); - if (!strcmp(cookie,LEVELREC_COOKIE_10)) /* old 1.0 tape format */ - levelrec_10 = TRUE; - else if (strcmp(cookie,LEVELREC_COOKIE)) /* unknown tape format */ + Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename); + fclose(file); + return; + } + + /* read chunk "HEAD" */ + if (file_version >= FILE_VERSION_1_2) + { + getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN); + if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE) { - Error(ERR_WARN, "wrong format of level recording file '%s'", filename); + Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename); fclose(file); - file = NULL; + return; } } - if (!file) - return; + tape.random_seed = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN); + tape.date = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN); + tape.length = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN); + + /* read header fields that are new since version 1.2 */ + if (file_version >= FILE_VERSION_1_2) + { + byte store_participating_players = fgetc(file); - tape.random_seed = - (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file); - tape.date = - (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file); - tape.length = - (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file); + for(i=0; i= FILE_VERSION_1_2) { - int j; + getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN); + if (strcmp(chunk, "BODY") || + chunk_length != (num_participating_players + 1) * tape.length) + { + Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename); + fclose(file); + return; + } + } + for(i=0; i= MAX_TAPELEN) break; for(j=0; j0) - { - tape.pos[i].action[j] = MV_NO_MOVING; - continue; - } - tape.pos[i].action[j] = fgetc(file); + tape.pos[i].action[j] = MV_NO_MOVING; + + if (tape.player_participates[j]) + tape.pos[i].action[j] = fgetc(file); } tape.pos[i].delay = fgetc(file); + if (file_version == FILE_VERSION_1_0) + { + /* 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; } @@ -284,335 +861,236 @@ 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]; + char *filename = getTapeFilename(level_nr); FILE *file; boolean new_tape = TRUE; + byte store_participating_players; + int num_participating_players; -#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_current->filename); - /* Testen, ob bereits eine Aufnahme existiert */ - if ((file=fopen(filename,"r"))) + /* if a tape still exists, ask to overwrite it */ + if (access(filename, F_OK) == 0) { 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"))) + /* count number of players and set corresponding bits for compact storage */ + store_participating_players = 0; + num_participating_players = 0; + for(i=0; i> 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(store_participating_players, 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); + for(i=0; i> 24) & 0xff,file); - fputc((tape.length >> 16) & 0xff,file); - fputc((tape.length >> 8) & 0xff,file); - fputc((tape.length >> 0) & 0xff,file); + putFileChunk(file, "BODY", (num_participating_players + 1) * tape.length, + BYTE_ORDER_BIG_ENDIAN); - for(i=0;i 0 && cookie[strlen(cookie) - 1] == '\n') + cookie[strlen(cookie) - 1] = '\0'; - if (!(file = fopen(filename,"r"))) + if (strcmp(cookie, SCORE_COOKIE) != 0) { - if (!CreateNewScoreFile()) - Error(ERR_WARN, "cannot create score file '%s'", filename); - else if (!(file = fopen(filename,"r"))) - Error(ERR_WARN, "cannot read score for level %d", level_nr); + Error(ERR_WARN, "wrong file identifier of score file '%s'", filename); + fclose(file); + return; } - if (file) + for(i=0; ifilename); - fscanf(file,"%s",cookie); - if (strcmp(cookie,JOYSTICK_COOKIE)) /* ungültiges Format? */ + if (!(file = fopen(filename, "w"))) { - Error(ERR_WARN, "wrong format of joystick file '%s'", JOYDAT_FILE); - fclose(file); + Error(ERR_WARN, "cannot save score for level %d", level_nr); return; } - for(i=0;i<2;i++) - { - fscanf(file,"%s",cookie); - fscanf(file, "%d %d %d \n", - &joystick[i].xleft, &joystick[i].xmiddle, &joystick[i].xright); - fscanf(file, "%d %d %d \n", - &joystick[i].yupper, &joystick[i].ymiddle, &joystick[i].ylower); - } - fclose(file); - - CheckJoystickData(); -#else - load_joystick_data(JOYDAT_FILE); -#endif -} - -void SaveJoystickData() -{ - int i; - FILE *file; - - if (joystick_status==JOYSTICK_OFF) - return; + fprintf(file, "%s\n\n", SCORE_COOKIE); -#ifndef MSDOS - CheckJoystickData(); + 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 +1306,7 @@ 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 configuration file '%s'", filename); return NULL; } @@ -914,7 +1319,7 @@ static struct SetupFileList *loadSetupFileList(char *filename) /* cut trailing comment or whitespace from input line */ for (line_ptr = line; *line_ptr; line_ptr++) { - if (*line_ptr == '#' || *line_ptr == '\n') + if (*line_ptr == '#' || *line_ptr == '\n' || *line_ptr == '\r') { *line_ptr = '\0'; break; @@ -958,7 +1363,7 @@ static struct SetupFileList *loadSetupFileList(char *filename) break; if (*token && *value) - updateSetupFileListEntry(setup_file_list, token, value); + setTokenValue(setup_file_list, token, value); } fclose(file); @@ -969,435 +1374,491 @@ 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, "configuration file '%s' is empty", filename); return first_valid_list_entry; } -static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list, - char *identifier) +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, "configuration file has wrong version"); + return; + } + else + return; + } + + if (setup_file_list->next) + checkSetupFileListIdentifier(setup_file_list->next, identifier); + else + { + Error(ERR_WARN, "configuration file has no version information"); + return; + } +} + +static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi) +{ + ldi->filename = NULL; + ldi->fullpath = NULL; + ldi->basepath = NULL; + ldi->name = getStringCopy(ANONYMOUS_NAME); + ldi->name_short = NULL; + ldi->name_sorting = NULL; + ldi->author = getStringCopy(ANONYMOUS_NAME); + ldi->imported_from = NULL; + ldi->levels = 0; + ldi->first_level = 0; + ldi->last_level = 0; + ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */ + ldi->level_group = FALSE; + ldi->parent_link = FALSE; + ldi->user_defined = FALSE; + ldi->readonly = TRUE; + ldi->color = 0; + ldi->class_desc = NULL; + ldi->handicap_level = 0; + ldi->cl_first = -1; + ldi->cl_cursor = -1; + + ldi->node_parent = NULL; + ldi->node_group = NULL; + ldi->next = NULL; +} + +static void setLevelDirInfoToDefaultsFromParent(struct LevelDirInfo *ldi, + struct LevelDirInfo *parent) +{ + if (parent == NULL) + { + setLevelDirInfoToDefaults(ldi); + return; + } + + /* first copy all values from the parent structure ... */ + *ldi = *parent; + + /* ... then set all fields to default that cannot be inherited from parent. + This is especially important for all those fields that can be set from + the 'levelinfo.conf' config file, because the function 'setSetupInfo()' + calls 'free()' for all already set token values which requires that no + other structure's pointer may point to them! + */ + + ldi->filename = NULL; + ldi->fullpath = NULL; + ldi->basepath = NULL; + ldi->name = getStringCopy(ANONYMOUS_NAME); + ldi->name_short = NULL; + ldi->name_sorting = NULL; + ldi->author = getStringCopy(parent->author); + ldi->imported_from = getStringCopy(parent->imported_from); + + ldi->level_group = FALSE; + ldi->parent_link = FALSE; + + ldi->node_parent = parent; + ldi->node_group = NULL; + ldi->next = NULL; +} + +static void setSetupInfoToDefaults(struct SetupInfo *si) +{ + int i; + + si->player_name = getStringCopy(getLoginName()); + + si->sound = TRUE; + si->sound_loops = TRUE; + si->sound_music = TRUE; + si->sound_simple = TRUE; + si->toons = TRUE; + si->double_buffering = TRUE; + si->direct_draw = !si->double_buffering; + si->scroll_delay = TRUE; + si->soft_scrolling = TRUE; + si->fading = FALSE; + si->autorecord = TRUE; + si->quick_doors = FALSE; + si->team_mode = FALSE; + si->handicap = TRUE; + si->time_limit = TRUE; + si->fullscreen = FALSE; + + for (i=0; iinput[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 : KSYM_UNDEFINED); + si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KSYM_UNDEFINED); + si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KSYM_UNDEFINED); + si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KSYM_UNDEFINED); + si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KSYM_UNDEFINED); + si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KSYM_UNDEFINED); + } +} + +static void setSetupInfo(int token_nr, char *token_value) +{ + int token_type = token_info[token_nr].type; + void *setup_value = token_info[token_nr].value; + + if (token_value == NULL) + return; + + /* set setup field to corresponding token value */ + switch (token_type) + { + case TYPE_BOOLEAN: + case TYPE_SWITCH: + *(boolean *)setup_value = get_string_boolean_value(token_value); + break; + + case TYPE_KEY: + *(Key *)setup_value = getKeyFromX11KeyName(token_value); + break; + + case TYPE_INTEGER: + *(int *)setup_value = get_string_integer_value(token_value); + break; + + case TYPE_STRING: + if (*(char **)setup_value != NULL) + free(*(char **)setup_value); + *(char **)setup_value = getStringCopy(token_value); + break; + + default: + break; + } +} + +static void decodeSetupFileList(struct SetupFileList *setup_file_list) { + int i, pnr; + if (!setup_file_list) return; - if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0) + /* 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; pnrvalue, identifier) != 0) + char prefix[30]; + + sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1); + + sii = setup.input[pnr]; + for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++) { - Error(ERR_WARN, "setup file has wrong version"); - return; + char full_token[100]; + + sprintf(full_token, "%s%s", prefix, token_info[i].text); + setSetupInfo(i, getTokenValue(setup_file_list, full_token)); } - else - return; + setup.input[pnr] = sii; } +} - if (setup_file_list->next) - checkSetupFileListIdentifier(setup_file_list->next, identifier); - else +static int compareLevelDirInfoEntries(const void *object1, const void *object2) +{ + const struct LevelDirInfo *entry1 = *((struct LevelDirInfo **)object1); + const struct LevelDirInfo *entry2 = *((struct LevelDirInfo **)object2); + int compare_result; + + if (entry1->parent_link || entry2->parent_link) + compare_result = (entry1->parent_link ? -1 : +1); + else if (entry1->sort_priority == entry2->sort_priority) { - Error(ERR_WARN, "setup file has no version information"); - return; + char *name1 = getStringToLower(entry1->name_sorting); + char *name2 = getStringToLower(entry2->name_sorting); + + compare_result = strcmp(name1, name2); + + free(name1); + free(name2); } + else if (LEVELSORTING(entry1) == LEVELSORTING(entry2)) + compare_result = entry1->sort_priority - entry2->sort_priority; + else + compare_result = LEVELSORTING(entry1) - LEVELSORTING(entry2); + + return compare_result; } -static void decodeSetupFileList(struct SetupFileList *setup_file_list) +static void createParentLevelDirNode(struct LevelDirInfo *node_parent) { - 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; + struct LevelDirInfo *leveldir_new = newLevelDirInfo(); - if (!setup_file_list) - return; + setLevelDirInfoToDefaults(leveldir_new); + + leveldir_new->node_parent = node_parent; + leveldir_new->parent_link = TRUE; + + leveldir_new->name = ".. (parent directory)"; + leveldir_new->name_short = getStringCopy(leveldir_new->name); + leveldir_new->name_sorting = getStringCopy(leveldir_new->name); - 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); + leveldir_new->filename = ".."; + leveldir_new->fullpath = getStringCopy(node_parent->fullpath); - token_player_prefix_len = strlen(TOKEN_STR_PLAYER_PREFIX); + leveldir_new->sort_priority = node_parent->sort_priority; + leveldir_new->class_desc = getLevelClassDescription(leveldir_new); + + pushLevelDirInfo(&node_parent->node_group, leveldir_new); +} + +static void LoadLevelInfoFromLevelDir(struct LevelDirInfo **node_first, + struct LevelDirInfo *node_parent, + char *level_directory) +{ + DIR *dir; + struct dirent *dir_entry; + boolean valid_entry_found = FALSE; - if (strncmp(token, TOKEN_STR_PLAYER_PREFIX, - token_player_prefix_len) == 0) + if ((dir = opendir(level_directory)) == NULL) { - token += token_player_prefix_len; + Error(ERR_WARN, "cannot read level directory '%s'", level_directory); + return; + } - if (*token >= '0' && *token <= '9') + while ((dir_entry = readdir(dir)) != NULL) /* loop until last dir entry */ + { + struct SetupFileList *setup_file_list = NULL; + struct stat file_status; + char *directory_name = dir_entry->d_name; + char *directory_path = getPath2(level_directory, directory_name); + char *filename = NULL; + + /* skip entries for current and parent directory */ + if (strcmp(directory_name, ".") == 0 || + strcmp(directory_name, "..") == 0) { - player_nr = ((int)(*token - '0') - 1 + MAX_PLAYERS) % MAX_PLAYERS; - token++; + free(directory_path); + continue; } - } - for (i=0; iname, 150, FC_YELLOW); - case TOKEN_IGNORE: - default: - break; - } + if (leveldir_new->name_short == NULL) + leveldir_new->name_short = getStringCopy(leveldir_new->name); - decodeSetupFileList(setup_file_list->next); -} + if (leveldir_new->name_sorting == NULL) + leveldir_new->name_sorting = getStringCopy(leveldir_new->name); -int getLevelSeriesNrFromLevelSeriesName(char *level_series_name) -{ - int i; + leveldir_new->filename = getStringCopy(directory_name); + + if (node_parent == NULL) /* top level group */ + { + leveldir_new->basepath = level_directory; + leveldir_new->fullpath = leveldir_new->filename; + } + else /* sub level group */ + { + leveldir_new->basepath = node_parent->basepath; + leveldir_new->fullpath = getPath2(node_parent->fullpath, + directory_name); + } - if (!level_series_name) - return 0; + if (leveldir_new->levels < 1) + leveldir_new->levels = 1; - for (i=0; ilast_level = + leveldir_new->first_level + leveldir_new->levels - 1; - return 0; -} + leveldir_new->user_defined = + (leveldir_new->basepath == options.level_directory ? FALSE : TRUE); -int getLastPlayedLevelOfLevelSeries(char *level_series_name) -{ - char *token_value; - int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name); - int last_level_nr = 0; + leveldir_new->color = LEVELCOLOR(leveldir_new); + leveldir_new->class_desc = getLevelClassDescription(leveldir_new); - if (!level_series_name) - return 0; + leveldir_new->handicap_level = /* set handicap to default value */ + (leveldir_new->user_defined ? + leveldir_new->last_level : + leveldir_new->first_level); - token_value = getSetupFileListEntry(level_setup_list, level_series_name); + pushLevelDirInfo(node_first, leveldir_new); - if (token_value) - { - int highest_level_nr = leveldir[level_series_nr].levels - 1; + freeSetupFileList(setup_file_list); + valid_entry_found = TRUE; + + if (leveldir_new->level_group) + { + /* create node to link back to current level directory */ + createParentLevelDirNode(leveldir_new); - last_level_nr = atoi(token_value); + /* step into sub-directory and look for more level series */ + LoadLevelInfoFromLevelDir(&leveldir_new->node_group, + leveldir_new, directory_path); + } + } + else + Error(ERR_WARN, "ignoring level directory '%s'", directory_path); - if (last_level_nr < 0) - last_level_nr = 0; - if (last_level_nr > highest_level_nr) - last_level_nr = highest_level_nr; + free(directory_path); + free(filename); } - return last_level_nr; + closedir(dir); + + if (!valid_entry_found) + Error(ERR_WARN, "cannot find any valid level series in directory '%s'", + level_directory); } -void LoadSetup() +void LoadLevelInfo() { - int i; - char filename[MAX_FILENAME_LEN]; - struct SetupFileList *setup_file_list = NULL; + InitUserLevelDirectory(getLoginName()); - /* 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'; + DrawInitText("Loading level series:", 120, FC_GREEN); - for (i=0; i MAX_PLAYER_NAME_LEN) + setup.player_name[MAX_PLAYER_NAME_LEN] = '\0'; + else if (strlen(setup.player_name) < MAX_PLAYER_NAME_LEN) + { + char *new_name = checked_malloc(MAX_PLAYER_NAME_LEN + 1); + strcpy(new_name, setup.player_name); + free(setup.player_name); + setup.player_name = new_name; + } + } + else + Error(ERR_WARN, "using default setup values"); + free(filename); +} 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 */ @@ -1409,19 +1870,19 @@ 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: + case TYPE_KEY: { - KeySym keysym = *(KeySym *)token_value; - char *keyname = getKeyNameFromKeySym(keysym); + Key key = *(Key *)setup_value; + char *keyname = getKeyNameFromKey(key); - strcat(entry, getX11KeyNameFromKeySym(keysym)); + strcat(entry, getX11KeyNameFromKey(key)); for (i=strlen(entry); i<50; i++) strcat(entry, " "); @@ -1439,13 +1900,13 @@ 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: @@ -1458,117 +1919,262 @@ static char *getSetupLine(char *prefix, int token_nr) void SaveSetup() { int i, pnr; - char filename[MAX_FILENAME_LEN]; + char *filename; FILE *file; - sprintf(filename, "%s/%s", SETUP_PATH, SETUP_FILENAME); + InitUserDataDirectory(); + + filename = getPath2(getSetupDir(), SETUP_FILENAME); if (!(file = fopen(filename, "w"))) { Error(ERR_WARN, "cannot write setup file '%s'", filename); + free(filename); 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; pnrfilename; FILE *file; - updateSetupFileListEntry(level_setup_list, - TOKEN_STR_LAST_LEVEL_SERIES, - leveldir[leveldir_nr].filename); + /* ----------------------------------------------------------------------- */ + /* ~/.rocksndiamonds/levelsetup.conf */ + /* ----------------------------------------------------------------------- */ - updateSetupFileListEntry(level_setup_list, - leveldir[leveldir_nr].filename, - int2str(level_nr, 0)); + InitUserDataDirectory(); - sprintf(filename, "%s/%s", SETUP_PATH, LEVELSETUP_FILENAME); + filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME); if (!(file = fopen(filename, "w"))) { Error(ERR_WARN, "cannot write setup file '%s'", filename); + free(filename); + return; + } + + fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, + LEVELSETUP_COOKIE)); + fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_LAST_LEVEL_SERIES, + level_subdir)); + + fclose(file); + free(filename); + + chmod(filename, SETUP_PERMS); +} + +static void checkSeriesInfo() +{ + static char *level_directory = NULL; + DIR *dir; + struct dirent *dir_entry; + + /* check for more levels besides the 'levels' field of 'levelinfo.conf' */ + + level_directory = getPath2((leveldir_current->user_defined ? + getUserLevelDir("") : + options.level_directory), + leveldir_current->fullpath); + + if ((dir = opendir(level_directory)) == NULL) + { + Error(ERR_WARN, "cannot read level directory '%s'", level_directory); return; } - fprintf(file, "%s: %s\n\n", - TOKEN_STR_FILE_IDENTIFIER, LEVELSETUP_COOKIE); + while ((dir_entry = readdir(dir)) != NULL) /* last directory entry */ + { + if (strlen(dir_entry->d_name) > 4 && + dir_entry->d_name[3] == '.' && + strcmp(&dir_entry->d_name[4], LEVELFILE_EXTENSION) == 0) + { + char levelnum_str[4]; + int levelnum_value; + + strncpy(levelnum_str, dir_entry->d_name, 3); + levelnum_str[3] = '\0'; + + levelnum_value = atoi(levelnum_str); + + if (levelnum_value < leveldir_current->first_level) + { + Error(ERR_WARN, "additional level %d found", levelnum_value); + leveldir_current->first_level = levelnum_value; + } + else if (levelnum_value > leveldir_current->last_level) + { + Error(ERR_WARN, "additional level %d found", levelnum_value); + leveldir_current->last_level = levelnum_value; + } + } + } + + closedir(dir); +} + +void LoadLevelSetup_SeriesInfo() +{ + char *filename; + struct SetupFileList *level_setup_list = NULL; + char *level_subdir = leveldir_current->filename; + + /* always start with reliable default values */ + level_nr = leveldir_current->first_level; + + checkSeriesInfo(leveldir_current); - while (list_entry) + /* ----------------------------------------------------------------------- */ + /* ~/.rocksndiamonds/levelsetup//levelsetup.conf */ + /* ----------------------------------------------------------------------- */ + + level_subdir = leveldir_current->filename; + + filename = getPath2(getLevelSetupDir(level_subdir), LEVELSETUP_FILENAME); + + if ((level_setup_list = loadSetupFileList(filename))) { - if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0) - fprintf(file, "%s\n", - getFormattedSetupEntry(list_entry->token, list_entry->value)); + char *token_value; - /* just to make things nicer :) */ - if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0) - fprintf(file, "\n"); + token_value = getTokenValue(level_setup_list, TOKEN_STR_LAST_PLAYED_LEVEL); + + if (token_value) + { + level_nr = atoi(token_value); + + if (level_nr < leveldir_current->first_level) + level_nr = leveldir_current->first_level; + if (level_nr > leveldir_current->last_level) + level_nr = leveldir_current->last_level; + } + + token_value = getTokenValue(level_setup_list, TOKEN_STR_HANDICAP_LEVEL); + + if (token_value) + { + int level_nr = atoi(token_value); + + if (level_nr < leveldir_current->first_level) + level_nr = leveldir_current->first_level; + if (level_nr > leveldir_current->last_level + 1) + level_nr = leveldir_current->last_level; + + if (leveldir_current->user_defined) + level_nr = leveldir_current->last_level; + + leveldir_current->handicap_level = level_nr; + } + + checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE); + + freeSetupFileList(level_setup_list); + } + else + Error(ERR_WARN, "using default setup values"); + + free(filename); +} + +void SaveLevelSetup_SeriesInfo() +{ + char *filename; + char *level_subdir = leveldir_current->filename; + char *level_nr_str = int2str(level_nr, 0); + char *handicap_level_str = int2str(leveldir_current->handicap_level, 0); + FILE *file; - list_entry = list_entry->next; + /* ----------------------------------------------------------------------- */ + /* ~/.rocksndiamonds/levelsetup//levelsetup.conf */ + /* ----------------------------------------------------------------------- */ + + InitLevelSetupDirectory(level_subdir); + + filename = getPath2(getLevelSetupDir(level_subdir), LEVELSETUP_FILENAME); + + if (!(file = fopen(filename, "w"))) + { + Error(ERR_WARN, "cannot write setup file '%s'", filename); + free(filename); + return; } + fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, + LEVELSETUP_COOKIE)); + fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_LAST_PLAYED_LEVEL, + level_nr_str)); + fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_HANDICAP_LEVEL, + handicap_level_str)); + fclose(file); + free(filename); chmod(filename, SETUP_PERMS); }