X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ffiles.c;h=e0d444b1cd2ceba546f9227c70e6faab3ae68dff;hp=a77b4463660c5821680defce31430e15ed4d09b7;hb=6a5685ceb73a6e3375ff32c0d6ff383eac9a2a9d;hpb=d7d97176a88ee47f893055480c76b9c05a253d05 diff --git a/src/files.c b/src/files.c index a77b4463..e0d444b1 100644 --- a/src/files.c +++ b/src/files.c @@ -12,6 +12,9 @@ ***********************************************************/ #include +#include +#include +#include #include "files.h" #include "tools.h" @@ -19,818 +22,1129 @@ #include "tape.h" #include "joystick.h" -boolean CreateNewScoreFile() +#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 */ +#ifndef MSDOS +#define USERDATA_DIRECTORY ".rocksndiamonds" +#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 USERDATA_DIRECTORY "userdata" +#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" +#define ERROR_FILENAME "error.out" +#endif + +/* 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 USERDATA_DIR_MODE (MODE_R_ALL | MODE_X_ALL | S_IWUSR) +#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,j,k; - char filename[MAX_FILENAME_LEN]; - char empty_alias[MAX_NAMELEN]; - 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; - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); + if (position >= 0 && position < NUM_LEVELCLASS_DESC) + return levelclass_desc[position]; + else + return "Unknown Level Class"; +} - if (!(file=fopen(filename,"w"))) - return(FALSE); +static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */ +static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */ - for(i=0;i 0) + userlevel_dir = getPath3(data_dir, userlevel_subdir, level_subdir); + else + userlevel_dir = getPath2(data_dir, userlevel_subdir); - fscanf(file,"%s\n",cookie); - if (strcmp(cookie,LEVELDIR_COOKIE)) /* ungültiges Format? */ - { - Error(ERR_RETURN, "wrong format of level info file"); - fclose(file); - return(FALSE); - } + return userlevel_dir; +} - num_leveldirs = 0; - leveldir_nr = 0; - for(i=0;i 0) + tape_dir = getPath3(data_dir, tape_subdir, level_subdir); + else + tape_dir = getPath2(data_dir, tape_subdir); - return(TRUE); + return tape_dir; } -void LoadLevel(int level_nr) +static char *getScoreDir(char *level_subdir) { - int i,x,y; - char filename[MAX_FILENAME_LEN]; - char cookie[MAX_FILENAME_LEN]; - FILE *file; + static char *score_dir = NULL; + char *data_dir = options.rw_base_directory; + char *score_subdir = SCORES_DIRECTORY; - sprintf(filename,"%s/%s/%d", - level_directory,leveldir[leveldir_nr].filename,level_nr); + if (score_dir) + free(score_dir); - if (!(file = fopen(filename,"r"))) - Error(ERR_RETURN, "cannot read level '%s' - creating new level", filename); + if (strlen(level_subdir) > 0) + score_dir = getPath3(data_dir, score_subdir, level_subdir); else - { - fgets(cookie,LEVEL_COOKIE_LEN,file); - fgetc(file); - - if (strcmp(cookie,LEVEL_COOKIE)) /* ungültiges Format? */ - { - Error(ERR_RETURN, "wrong format of level file '%s'", filename); - fclose(file); - file = NULL; - } - } - - if (file) - { - lev_fieldx = level.fieldx = fgetc(file); - lev_fieldy = level.fieldy = fgetc(file); - - level.time = (fgetc(file)<<8) | fgetc(file); - level.edelsteine = (fgetc(file)<<8) | fgetc(file); - for(i=0;i 0) + levelsetup_dir = getPath3(data_dir, levelsetup_subdir, level_subdir); else - { - lev_fieldx = level.fieldx = STD_LEV_FIELDX; - lev_fieldy = level.fieldy = STD_LEV_FIELDY; - - level.time = 100; - level.edelsteine = 0; - strncpy(level.name,"Nameless Level",MAX_LEVNAMLEN-1); - for(i=0;iuser_defined ? + getUserLevelDir("") : + options.level_directory), + leveldir_current->fullpath, + basename); - 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); + return filename; +} - tape.level_nr = level_nr; - tape.counter = 0; - tape.changed = FALSE; +static char *getTapeFilename(int nr) +{ + static char *filename = NULL; + char basename[MAX_FILENAME_LEN]; - tape.recording = FALSE; - tape.playing = FALSE; - tape.pausing = FALSE; + if (filename != NULL) + free(filename); - for(i=0;ifilename), basename); - if (i >= MAX_TAPELEN) - break; + return filename; +} - for(j=0; j0) - { - tape.pos[i].action[j] = MV_NO_MOVING; - continue; - } - tape.pos[i].action[j] = fgetc(file); - } +static char *getScoreFilename(int nr) +{ + static char *filename = NULL; + char basename[MAX_FILENAME_LEN]; - tape.pos[i].delay = fgetc(file); + if (filename != NULL) + free(filename); - if (feof(file)) - break; - } + sprintf(basename, "%03d.%s", nr, SCOREFILE_EXTENSION); + filename = getPath2(getScoreDir(leveldir_current->filename), basename); - fclose(file); + return filename; +} - if (i != tape.length) - Error(ERR_RETURN, "level recording file '%s' corrupted", filename); +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); +} - tape.length_seconds = GetTapeLength(); +static void InitUserDataDirectory() +{ + createDirectory(getUserDataDir(), "user data"); } -void LoadScore(int level_nr) +static void InitTapeDirectory(char *level_subdir) { - int i,j; - char filename[MAX_FILENAME_LEN]; - char cookie[MAX_FILENAME_LEN]; - FILE *file; + createDirectory(getUserDataDir(), "user data"); + createDirectory(getTapeDir(""), "main tape"); + createDirectory(getTapeDir(level_subdir), "level tape"); +} - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); +static void InitScoreDirectory(char *level_subdir) +{ + createDirectory(getScoreDir(""), "main score"); + createDirectory(getScoreDir(level_subdir), "level score"); +} - if (!(file = fopen(filename,"r"))) +static void InitUserLevelDirectory(char *level_subdir) +{ + if (access(getUserLevelDir(level_subdir), F_OK) != 0) { - if (!CreateNewScoreFile()) - Error(ERR_RETURN, "cannot create score file '%s'", filename); - else if (!(file = fopen(filename,"r"))) - Error(ERR_RETURN, "cannot read score for level %d", level_nr); - } + createDirectory(getUserDataDir(), "user data"); + createDirectory(getUserLevelDir(""), "main user level"); + createDirectory(getUserLevelDir(level_subdir), "user level"); - 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; - } + SaveUserLevelInfo(); } +} + +static void InitLevelSetupDirectory(char *level_subdir) +{ + createDirectory(getUserDataDir(), "user data"); + createDirectory(getLevelSetupDir(""), "main level setup"); + createDirectory(getLevelSetupDir(level_subdir), "level setup"); +} - if (file) +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) { - fseek(file, - SCORE_COOKIE_LEN-1+level_nr*(MAX_SCORE_ENTRIES*(MAX_NAMELEN+2)), - SEEK_SET); - for(i=0;iauthor, MAX_LEVEL_AUTHOR_LEN); + level.author[MAX_LEVEL_AUTHOR_LEN] = '\0'; } else { - for(i=0;iname,MAX_LEVEL_AUTHOR_LEN); + level.author[MAX_LEVEL_AUTHOR_LEN] = '\0'; + break; + + case LEVELCLASS_USER: + strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN); + level.author[MAX_LEVEL_AUTHOR_LEN] = '\0'; + break; + + default: + /* keep default value */ + break; } } } -void LoadPlayerInfo(int mode) +void LoadLevel(int level_nr) { - int i; - 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; - char *login_name = GetLoginName(); - struct PlayerInfo default_player, new_player; - int version_10_file = FALSE; - if (mode==PLAYER_LEVEL) - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,NAMES_FILENAME); - else - sprintf(filename,"%s/%s",CONFIG_PATH,NAMES_FILENAME); + /* always start with reliable default values */ + setLevelInfoToDefaults(); - for(i=0;i 0 && cookie[strlen(cookie) - 1] == '\n') + cookie[strlen(cookie) - 1] = '\0'; - if (!(file = fopen(filename,"r"))) + 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 */ { - if (!CreateNewNamesFile(mode)) - Error(ERR_RETURN, "cannot create names file '%s'", filename); - else if (!(file = fopen(filename,"r"))) - Error(ERR_RETURN, "cannot read player information file '%s'", filename); + Error(ERR_WARN, "wrong file identifier of level file '%s'", filename); + fclose(file); + return; } - if (file) + /* read chunk "HEAD" */ + if (file_version >= FILE_VERSION_1_2) { - fgets(cookie,NAMES_COOKIE_LEN,file); - if (!strcmp(cookie,NAMES_COOKIE_10)) /* altes Format? */ - version_10_file = TRUE; - else if (strcmp(cookie,NAMES_COOKIE)) /* ungültiges Format? */ + getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN); + if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE) { - Error(ERR_RETURN, "wrong format of names 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) { - for(i=0;i MAX_ELEMENT_CONTENTS) { - for(i=0;ileveldir_nr < num_leveldirs) - leveldir_nr = local_player->leveldir_nr; - else - leveldir_nr = 0; + /* next check body chunk identifier and chunk length */ + if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy) + { + Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename); + fclose(file); + return; + } } - else + + /* clear all other level fields (needed if resized in level editor later) */ + for(x=0; xhandicap = new_player.handicap; - local_player->level_nr = new_player.level_nr; + Error(ERR_WARN, "level file '%s' has version number 1.0", filename); + Error(ERR_WARN, "using high speed movement for player"); + level.double_speed = TRUE; } - level_nr = local_player->level_nr; - - if (file) - fclose(file); + /* determine border element for this level */ + SetBorderElement(); } void SaveLevel(int level_nr) { - int i,x,y; - char filename[MAX_FILENAME_LEN]; + int i, x, y; + char *filename = getLevelFilename(level_nr); + boolean encoding_16bit = FALSE; /* default: maximal 256 elements */ + char *oldest_possible_cookie; FILE *file; - sprintf(filename,"%s/%s/%d", - level_directory,leveldir[leveldir_nr].filename,level_nr); - - if (!(file=fopen(filename,"w"))) + if (!(file = fopen(filename, "w"))) { - Error(ERR_RETURN, "cannot save level file '%s'", filename); + Error(ERR_WARN, "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;i 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 */ { - new_tape = FALSE; + Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename); fclose(file); + return; + } - if (!Request("Replace old tape ?",REQ_ASK)) + /* 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 'HEAD' chunk of tape file '%s'", filename); + fclose(file); return; + } } - if (!(file=fopen(filename,"w"))) + 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) { - Error(ERR_RETURN, "cannot save level recording file '%s'", filename); - return; - } + byte store_participating_players = fgetc(file); + + 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); + tape.level_nr = level_nr; + tape.counter = 0; + tape.changed = FALSE; - fputc((tape.date >> 24) & 0xff,file); - fputc((tape.date >> 16) & 0xff,file); - fputc((tape.date >> 8) & 0xff,file); - fputc((tape.date >> 0) & 0xff,file); + tape.recording = FALSE; + tape.playing = FALSE; + tape.pausing = FALSE; - fputc((tape.length >> 24) & 0xff,file); - fputc((tape.length >> 16) & 0xff,file); - fputc((tape.length >> 8) & 0xff,file); - fputc((tape.length >> 0) & 0xff,file); + /* read chunk "BODY" */ + if (file_version >= FILE_VERSION_1_2) + { + 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; j 0) + tape.pos[i + num_moves].delay = 0; + num_moves++; + } + } + + if (num_moves > 1) + { + num_moves--; + i += num_moves; + tape.length += num_moves; + } + } - fputc(tape.pos[i].delay,file); + if (feof(file)) + break; } fclose(file); - chmod(filename, LEVREC_PERMS); - - tape.changed = FALSE; + if (i != tape.length) + Error(ERR_WARN, "level recording file '%s' corrupted", filename); - if (new_tape) - Request("tape saved !",REQ_CONFIRM); + tape.length_seconds = GetTapeLength(); } -void SaveScore(int level_nr) +void SaveTape(int level_nr) { - int i,j; - char filename[MAX_FILENAME_LEN]; + int i; + char *filename = getTapeFilename(level_nr); FILE *file; + boolean new_tape = TRUE; + byte store_participating_players; + int num_participating_players; - sprintf(filename,"%s/%s/%s", - level_directory,leveldir[leveldir_nr].filename,SCORE_FILENAME); + InitTapeDirectory(leveldir_current->filename); - if (!(file=fopen(filename,"r+"))) + /* if a tape still exists, ask to overwrite it */ + if (access(filename, F_OK) == 0) { - Error(ERR_RETURN, "cannot save score for level %d", level_nr); - return; + new_tape = FALSE; + if (!Request("Replace old tape ?", REQ_ASK)) + return; } - fseek(file, - SCORE_COOKIE_LEN-1+level_nr*(MAX_SCORE_ENTRIES*(MAX_NAMELEN+2)), - SEEK_SET); - for(i=0;ilogin_name, MAX_NAMELEN-1)) - { - fseek(file,-(2*MAX_NAMELEN+1+2+1+(version_10_file ? 0 : 11)),SEEK_CUR); - break; - } - } + chmod(filename, TAPE_PERMS); - local_player->level_nr = level_nr; - - 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); - } + tape.changed = FALSE; - fclose(file); + if (new_tape) + Request("tape saved !", REQ_CONFIRM); } -void LoadJoystickData() +void LoadScore(int level_nr) { int i; - char cookie[256]; + char *filename = getScoreFilename(level_nr); + char cookie[MAX_LINE_LEN]; + char line[MAX_LINE_LEN]; + char *line_ptr; FILE *file; - if (joystick_status==JOYSTICK_OFF) - return; + /* always start with reliable default values */ + for(i=0; i 0 && cookie[strlen(cookie) - 1] == '\n') + cookie[strlen(cookie) - 1] = '\0'; + + if (strcmp(cookie, SCORE_COOKIE) != 0) { - Error(ERR_RETURN, "wrong format of joystick file '%s'", JOYDAT_FILE); + Error(ERR_WARN, "wrong file identifier of score file '%s'", filename); fclose(file); return; } - for(i=0;i<2;i++) + for(i=0; ifilename); - if (!(file=fopen(JOYDAT_FILE,"w"))) + if (!(file = fopen(filename, "w"))) { - Error(ERR_RETURN, "cannot save joystick calibration data to file '%s'", - JOYDAT_FILE); + Error(ERR_WARN, "cannot save score for level %d", level_nr); return; } - fprintf(file,"%s\n",JOYSTICK_COOKIE); /* Formatkennung */ - for(i=0;i<2;i++) - { - fprintf(file,"JOYSTICK_%d_DATA\n",i); - fprintf(file, "%d %d %d \n", - joystick[i].xleft, joystick[i].xmiddle, joystick[i].xright); - fprintf(file, "%d %d %d \n", - joystick[i].yupper, joystick[i].ymiddle, joystick[i].ylower); - } - fclose(file); + fprintf(file, "%s\n\n", SCORE_COOKIE); - chmod(JOYDAT_FILE, JOYDAT_PERMS); -#else - save_joystick_data(JOYDAT_FILE); -#endif + for(i=0; itoken) - free(setup_file_info->token); - if (setup_file_info->value) - free(setup_file_info->value); - if (setup_file_info->next) - freeSetupFileInfo(setup_file_info->next); - free(setup_file_info); + if (setup_file_list->token) + 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 SetupFileInfo *newSetupFileInfo(char *token, char *value) +static struct SetupFileList *newSetupFileList(char *token, char *value) { - struct SetupFileInfo *new = checked_malloc(sizeof(struct SetupFileInfo)); + struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList)); new->token = checked_malloc(strlen(token) + 1); strcpy(new->token, token); @@ -973,414 +1247,938 @@ static struct SetupFileInfo *newSetupFileInfo(char *token, char *value) return new; } -static char *lookupSetupFileValue(struct SetupFileInfo *setup_file_info, - char *token) +static char *getTokenValue(struct SetupFileList *setup_file_list, + char *token) { - if (!setup_file_info) + if (!setup_file_list) return NULL; - if (strcmp(setup_file_info->token, token) == 0) - return setup_file_info->value; + if (strcmp(setup_file_list->token, token) == 0) + return setup_file_list->value; + else + return getTokenValue(setup_file_list->next, token); +} + +static void setTokenValue(struct SetupFileList *setup_file_list, + char *token, char *value) +{ + if (!setup_file_list) + 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); + } + else if (setup_file_list->next == NULL) + setup_file_list->next = newSetupFileList(token, value); else - return lookupSetupFileValue(setup_file_info->next, token); + setTokenValue(setup_file_list->next, token, value); } #ifdef DEBUG -static void printSetupFileInfo(struct SetupFileInfo *setup_file_info) +static void printSetupFileList(struct SetupFileList *setup_file_list) { - if (!setup_file_info) + if (!setup_file_list) return; - printf("token: '%s'\n", setup_file_info->token); - printf("value: '%s'\n", setup_file_info->value); + printf("token: '%s'\n", setup_file_list->token); + printf("value: '%s'\n", setup_file_list->value); - printSetupFileInfo(setup_file_info->next); + printSetupFileList(setup_file_list->next); } #endif -static void decodeSetupFileInfo(struct SetupFileInfo *setup_file_info) +static struct SetupFileList *loadSetupFileList(char *filename) { - int i; - int token_nr = -1; - int player_nr = 0; - char *token; - char *token_value; - int token_integer_value; - boolean token_boolean_value; - int token_player_prefix_len; - - if (!setup_file_info) - return; + 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; - token = setup_file_info->token; - token_value = setup_file_info->value; - token_integer_value = get_string_integer_value(token_value); - token_boolean_value = get_string_boolean_value(token_value); + FILE *file; - token_player_prefix_len = strlen(SETUP_TOKEN_PLAYER_PREFIX); + if (!(file = fopen(filename, "r"))) + { + Error(ERR_WARN, "cannot open configuration file '%s'", filename); + return NULL; + } - if (strncmp(token, SETUP_TOKEN_PLAYER_PREFIX, token_player_prefix_len) == 0) + while(!feof(file)) { - token += token_player_prefix_len; + /* 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 == '\r') + { + *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); - if (*token >= '0' && *token <= '9') + /* 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++) { - player_nr = ((int)(*token - '0') - 1 + MAX_PLAYERS) % MAX_PLAYERS; - token++; + 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) + setTokenValue(setup_file_list, token, value); } - for (i=0; inext; + + /* free empty list header */ + setup_file_list->next = NULL; + freeSetupFileList(setup_file_list); + + 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) +{ + if (!setup_file_list) + return; + + if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0) { - if (strcmp(token, setup_info[i].token) == 0) + if (strcmp(setup_file_list->value, identifier) != 0) { - token_nr = i; - break; + 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; +} - /* - printf("token == '%s', token_integer_value == %d\n", - token, token_integer_value); +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; - printf("[player %d] token == '%s', token_value == '%s' (%ld)\n", - player_nr, token, token_value, - (unsigned long)getKeySymFromX11KeyName(token_value)); - */ + 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 : 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); + } +} +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; - switch (token_nr) + /* set setup field to corresponding token value */ + switch (token_type) { - case SETUP_TOKEN_SOUND: - setup.sound_on = token_boolean_value; - break; - case SETUP_TOKEN_SOUND_LOOPS: - setup.sound_loops_on = token_boolean_value; - break; - case SETUP_TOKEN_SOUND_MUSIC: - setup.sound_music_on = token_boolean_value; - break; - case SETUP_TOKEN_SOUND_SIMPLE: - setup.sound_simple_on = token_boolean_value; - break; - case SETUP_TOKEN_TOONS: - setup.toons_on = token_boolean_value; - break; - case SETUP_TOKEN_DIRECT_DRAW: - setup.direct_draw_on = token_boolean_value; - break; - case SETUP_TOKEN_SCROLL_DELAY: - setup.scroll_delay_on = token_boolean_value; - break; - case SETUP_TOKEN_SOFT_SCROLLING: - setup.soft_scrolling_on = token_boolean_value; - break; - case SETUP_TOKEN_FADING: - setup.fading_on = token_boolean_value; - break; - case SETUP_TOKEN_AUTORECORD: - setup.autorecord_on = token_boolean_value; - break; - case SETUP_TOKEN_QUICK_DOORS: - setup.quick_doors = token_boolean_value; + case TYPE_BOOLEAN: + case TYPE_SWITCH: + *(boolean *)setup_value = get_string_boolean_value(token_value); break; - case SETUP_TOKEN_USE_JOYSTICK: - setup.input[player_nr].use_joystick = token_boolean_value; - break; - case SETUP_TOKEN_JOYSTICK_NR: - if (token_integer_value < 0 || token_integer_value > 1) - token_integer_value = 1; - setup.input[player_nr].joystick_nr = token_integer_value - 1; - break; - case SETUP_TOKEN_JOY_SNAP: - setup.input[player_nr].joy.snap = getJoySymbolFromJoyName(token_value); - break; - case SETUP_TOKEN_JOY_BOMB : - setup.input[player_nr].joy.bomb = getJoySymbolFromJoyName(token_value); + case TYPE_KEYSYM: + *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value); break; - case SETUP_TOKEN_KEY_LEFT: - setup.input[player_nr].key.left = getKeySymFromX11KeyName(token_value); - break; - case SETUP_TOKEN_KEY_RIGHT: - setup.input[player_nr].key.right = getKeySymFromX11KeyName(token_value); - break; - case SETUP_TOKEN_KEY_UP: - setup.input[player_nr].key.up = getKeySymFromX11KeyName(token_value); - break; - case SETUP_TOKEN_KEY_DOWN: - setup.input[player_nr].key.down = getKeySymFromX11KeyName(token_value); - break; - case SETUP_TOKEN_KEY_SNAP: - setup.input[player_nr].key.snap = getKeySymFromX11KeyName(token_value); + + case TYPE_INTEGER: + *(int *)setup_value = get_string_integer_value(token_value); break; - case SETUP_TOKEN_KEY_BOMB: - setup.input[player_nr].key.bomb = getKeySymFromX11KeyName(token_value); + + case TYPE_STRING: + if (*(char **)setup_value != NULL) + free(*(char **)setup_value); + *(char **)setup_value = getStringCopy(token_value); break; + default: break; } - - decodeSetupFileInfo(setup_file_info->next); } -void LoadSetup() +static void decodeSetupFileList(struct SetupFileList *setup_file_list) { - int line_len; - char filename[MAX_FILENAME_LEN]; - char line[MAX_LINE_LEN]; - char *token, *value, *line_ptr; - struct SetupFileInfo *setup_file_info, **next_entry = &setup_file_info; - FILE *file; + 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; pnrparent_link || entry2->parent_link) + compare_result = (entry1->parent_link ? -1 : +1); + else if (entry1->sort_priority == entry2->sort_priority) { - int i; + char *name1 = getStringToLower(entry1->name_sorting); + char *name2 = getStringToLower(entry2->name_sorting); - Error(ERR_RETURN, "cannot open setup file '%s'", filename); + compare_result = strcmp(name1, name2); - /* use default values for setup */ + 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); - setup.sound_on = TRUE; - setup.sound_loops_on = FALSE; - setup.sound_music_on = FALSE; - setup.sound_simple_on = FALSE; - setup.toons_on = TRUE; - setup.direct_draw_on = FALSE; - setup.scroll_delay_on = FALSE; - setup.soft_scrolling_on = TRUE; - setup.fading_on = FALSE; - setup.autorecord_on = FALSE; - setup.quick_doors = FALSE; + return compare_result; +} - for (i=0; inode_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); - /* - next_entry = &setup_file; - */ + leveldir_new->filename = ".."; + leveldir_new->fullpath = getStringCopy(node_parent->fullpath); + leveldir_new->sort_priority = node_parent->sort_priority; + leveldir_new->class_desc = getLevelClassDescription(leveldir_new); + pushLevelDirInfo(&node_parent->node_group, leveldir_new); +} - while(!feof(file)) +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 ((dir = opendir(level_directory)) == NULL) { - /* read next line */ - if (!fgets(line, MAX_LINE_LEN, file)) - break; + Error(ERR_WARN, "cannot read level directory '%s'", level_directory); + return; + } - /* cut trailing comment or whitespace from input line */ - for (line_ptr = line; *line_ptr; line_ptr++) + 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) + { + free(directory_path); + continue; + } + + /* find out if directory entry is itself a directory */ + if (stat(directory_path, &file_status) != 0 || /* cannot stat file */ + (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */ { - if (*line_ptr == '#' || *line_ptr == '\n') + free(directory_path); + continue; + } + + filename = getPath2(directory_path, LEVELINFO_FILENAME); + setup_file_list = loadSetupFileList(filename); + + if (setup_file_list) + { + struct LevelDirInfo *leveldir_new = newLevelDirInfo(); + int i; + + checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE); + setLevelDirInfoToDefaults(leveldir_new); + + leveldir_new->node_parent = node_parent; + + /* set all structure fields according to the token/value pairs */ + ldi = *leveldir_new; + for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++) + setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text)); + *leveldir_new = ldi; + + DrawInitText(leveldir_new->name, 150, FC_YELLOW); + + if (leveldir_new->name_short == NULL) + leveldir_new->name_short = getStringCopy(leveldir_new->name); + + if (leveldir_new->name_sorting == NULL) + leveldir_new->name_sorting = getStringCopy(leveldir_new->name); + + leveldir_new->filename = getStringCopy(directory_name); + + if (node_parent == NULL) /* top level group */ { - *line_ptr = '\0'; - break; + 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); } - } - /* 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'; + if (leveldir_new->levels < 1) + leveldir_new->levels = 1; - /* ignore empty lines */ - if (*line == '\0') - continue; + leveldir_new->last_level = + leveldir_new->first_level + leveldir_new->levels - 1; - line_len = strlen(line); + leveldir_new->user_defined = + (leveldir_new->basepath == options.level_directory ? FALSE : TRUE); + leveldir_new->color = LEVELCOLOR(leveldir_new); + leveldir_new->class_desc = getLevelClassDescription(leveldir_new); - /* - printf("line: '%s'\n", line); - */ + leveldir_new->handicap_level = /* set handicap to default value */ + (leveldir_new->user_defined ? + leveldir_new->last_level : + leveldir_new->first_level); + pushLevelDirInfo(node_first, leveldir_new); - /* cut leading whitespaces from token */ - for (token = line; *token; token++) - if (*token != ' ' && *token != '\t') - break; + freeSetupFileList(setup_file_list); + valid_entry_found = TRUE; - /* find end of token */ - for (line_ptr = token; *line_ptr; line_ptr++) - { - if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':') + if (leveldir_new->level_group) { - *line_ptr = '\0'; - break; + /* create node to link back to current level directory */ + createParentLevelDirNode(leveldir_new); + + /* step into sub-directory and look for more level series */ + LoadLevelInfoFromLevelDir(&leveldir_new->node_group, + leveldir_new, directory_path); } } - - if (line_ptr < line + line_len) - value = line_ptr + 1; else - value = "\0"; + Error(ERR_WARN, "ignoring level directory '%s'", directory_path); - /* cut leading whitespaces from value */ - for (; *value; value++) - if (*value != ' ' && *value != '\t') - break; + free(directory_path); + free(filename); + } + closedir(dir); - /* - printf("token / value: '%s' / '%s'\n", token, value); - */ + if (!valid_entry_found) + Error(ERR_WARN, "cannot find any valid level series in directory '%s'", + level_directory); +} +void LoadLevelInfo() +{ + InitUserLevelDirectory(getLoginName()); - if (*token && *value) + DrawInitText("Loading level series:", 120, FC_GREEN); + + LoadLevelInfoFromLevelDir(&leveldir_first, NULL, options.level_directory); + LoadLevelInfoFromLevelDir(&leveldir_first, NULL, getUserLevelDir("")); + + leveldir_current = getFirstValidLevelSeries(leveldir_first); + + if (leveldir_first == NULL) + Error(ERR_EXIT, "cannot find any valid level series in any directory"); + + sortLevelDirInfo(&leveldir_first, compareLevelDirInfoEntries); + +#if 0 + dumpLevelDirInfo(leveldir_first, 0); +#endif +} + +static void SaveUserLevelInfo() +{ + char *filename; + FILE *file; + int i; + + filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME); + + if (!(file = fopen(filename, "w"))) + { + Error(ERR_WARN, "cannot write level info file '%s'", filename); + free(filename); + return; + } + + /* always start with reliable default values */ + setLevelDirInfoToDefaults(&ldi); + + ldi.name = getLoginName(); + ldi.author = getRealName(); + ldi.levels = 100; + ldi.first_level = 1; + ldi.sort_priority = LEVELCLASS_USER_START; + ldi.readonly = FALSE; + + fprintf(file, "%s\n\n", + getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE)); + + for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++) + if (i != LEVELINFO_TOKEN_NAME_SHORT && + i != LEVELINFO_TOKEN_NAME_SORTING && + i != LEVELINFO_TOKEN_IMPORTED_FROM) + fprintf(file, "%s\n", getSetupLine("", i)); + + fclose(file); + free(filename); + + chmod(filename, SETUP_PERMS); +} + +void LoadSetup() +{ + char *filename; + struct SetupFileList *setup_file_list = NULL; + + /* always start with reliable default values */ + setSetupInfoToDefaults(&setup); + + filename = getPath2(getSetupDir(), SETUP_FILENAME); + + setup_file_list = loadSetupFileList(filename); + + if (setup_file_list) + { + checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE); + decodeSetupFileList(setup_file_list); + + setup.direct_draw = !setup.double_buffering; + + freeSetupFileList(setup_file_list); + + /* needed to work around problems with fixed length strings */ + if (strlen(setup.player_name) > MAX_PLAYER_NAME_LEN) + setup.player_name[MAX_PLAYER_NAME_LEN] = '\0'; + else if (strlen(setup.player_name) < MAX_PLAYER_NAME_LEN) { - /* allocate new token/value pair */ + char *new_name = checked_malloc(MAX_PLAYER_NAME_LEN + 1); - *next_entry = newSetupFileInfo(token, value); - next_entry = &((*next_entry)->next); + strcpy(new_name, setup.player_name); + free(setup.player_name); + setup.player_name = new_name; } } + else + Error(ERR_WARN, "using default setup values"); - fclose(file); + free(filename); +} -#if 0 - printf("Content of setup file info:\n"); +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 *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 */ + sprintf(entry, "%s%s:", prefix, token_text); + for (i=strlen(entry); ifilename; + FILE *file; + + /* ----------------------------------------------------------------------- */ + /* ~/.rocksndiamonds/levelsetup.conf */ + /* ----------------------------------------------------------------------- */ + + InitUserDataDirectory(); + + filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME); if (!(file = fopen(filename, "w"))) { - Error(ERR_RETURN, "cannot write setup file '%s'", filename); + Error(ERR_WARN, "cannot write setup file '%s'", filename); + free(filename); return; } - fprintf(file, "file_identifier: %s\n", - SETUP_COOKIE); + fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, + LEVELSETUP_COOKIE)); + fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_LAST_LEVEL_SERIES, + level_subdir)); - fprintf(file, "\n"); + fclose(file); + free(filename); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND, - setup.sound_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND_LOOPS, - setup.sound_loops_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND_MUSIC, - setup.sound_music_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOUND_SIMPLE, - setup.sound_simple_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_TOONS, - setup.toons_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_DIRECT_DRAW, - setup.direct_draw_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SCROLL_DELAY, - setup.scroll_delay_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_SOFT_SCROLLING, - setup.soft_scrolling_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_FADING, - setup.fading_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_AUTORECORD, - setup.autorecord_on)); - fprintf(file, "%s\n", - getSetupEntry("", SETUP_TOKEN_QUICK_DOORS, - setup.quick_doors)); + chmod(filename, SETUP_PERMS); +} - for (i=0; iuser_defined ? + getUserLevelDir("") : + options.level_directory), + leveldir_current->filename); + + if ((dir = opendir(level_directory)) == NULL) { - char prefix[30]; + Error(ERR_WARN, "cannot read level directory '%s'", level_directory); + return; + } - sprintf(prefix, "%s%d", SETUP_TOKEN_PLAYER_PREFIX, i + 1); + 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; - fprintf(file, "\n"); + strncpy(levelnum_str, dir_entry->d_name, 3); + levelnum_str[3] = '\0'; - fprintf(file, "%s\n", - getSetupEntry(prefix, SETUP_TOKEN_USE_JOYSTICK, - setup.input[i].use_joystick)); - fprintf(file, "%s\n", - getSetupEntry(prefix, SETUP_TOKEN_JOYSTICK_NR, - setup.input[i].joystick_nr)); - - fprintf(file, "%s%s: %s\n", prefix, - getSetupToken(SETUP_TOKEN_JOY_SNAP), - getJoyNameFromJoySymbol(setup.input[i].joy.snap)); - fprintf(file, "%s%s: %s\n", prefix, - getSetupToken(SETUP_TOKEN_JOY_BOMB), - getJoyNameFromJoySymbol(setup.input[i].joy.bomb)); - - fprintf(file, "%s\n", - getSetupEntryWithComment(prefix, SETUP_TOKEN_KEY_LEFT, - setup.input[i].key.left)); - fprintf(file, "%s\n", - getSetupEntryWithComment(prefix, SETUP_TOKEN_KEY_RIGHT, - setup.input[i].key.right)); - fprintf(file, "%s\n", - getSetupEntryWithComment(prefix, SETUP_TOKEN_KEY_UP, - setup.input[i].key.up)); - fprintf(file, "%s\n", - getSetupEntryWithComment(prefix, SETUP_TOKEN_KEY_DOWN, - setup.input[i].key.down)); - fprintf(file, "%s\n", - getSetupEntryWithComment(prefix, SETUP_TOKEN_KEY_SNAP, - setup.input[i].key.snap)); - fprintf(file, "%s\n", - getSetupEntryWithComment(prefix, SETUP_TOKEN_KEY_BOMB, - setup.input[i].key.bomb)); + 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); + + /* ----------------------------------------------------------------------- */ + /* ~/.rocksndiamonds/levelsetup//levelsetup.conf */ + /* ----------------------------------------------------------------------- */ + + level_subdir = leveldir_current->filename; + + filename = getPath2(getLevelSetupDir(level_subdir), LEVELSETUP_FILENAME); + + if ((level_setup_list = loadSetupFileList(filename))) + { + char *token_value; + + 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; + + /* ----------------------------------------------------------------------- */ + /* ~/.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); } + +#ifdef MSDOS +void initErrorFile() +{ + char *filename; + + InitUserDataDirectory(); + + filename = getPath2(getUserDataDir(), ERROR_FILENAME); + unlink(filename); + free(filename); +} + +FILE *openErrorFile() +{ + char *filename; + FILE *error_file; + + filename = getPath2(getUserDataDir(), ERROR_FILENAME); + error_file = fopen(filename, "a"); + free(filename); + + return error_file; +} + +void dumpErrorFile() +{ + char *filename; + FILE *error_file; + + filename = getPath2(getUserDataDir(), ERROR_FILENAME); + error_file = fopen(filename, "r"); + free(filename); + + if (error_file != NULL) + { + while (!feof(error_file)) + fputc(fgetc(error_file), stderr); + + fclose(error_file); + } +} +#endif