1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back! *
3 *----------------------------------------------------------*
4 * (c) 1995-98 Artsoft Entertainment *
8 * phone: ++49 +521 290471 *
9 * email: aeglos@valinor.owl.de *
10 *----------------------------------------------------------*
12 ***********************************************************/
25 #define MAX_FILENAME_LEN 256 /* maximal filename length */
26 #define MAX_LINE_LEN 1000 /* maximal input line length */
27 #define CHUNK_ID_LEN 4 /* IFF style chunk id length */
28 #define LEVEL_HEADER_SIZE 80 /* size of level file header */
29 #define LEVEL_HEADER_UNUSED 16 /* unused level header bytes */
30 #define TAPE_HEADER_SIZE 20 /* size of tape file header */
31 #define TAPE_HEADER_UNUSED 7 /* unused tape header bytes */
32 #define FILE_VERSION_1_0 10 /* old 1.0 file version */
33 #define FILE_VERSION_1_2 12 /* actual file version */
35 /* file identifier strings */
36 #define LEVEL_COOKIE "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.2"
37 #define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2"
38 #define TAPE_COOKIE "ROCKSNDIAMONDS_TAPE_FILE_VERSION_1.2"
39 #define SETUP_COOKIE "ROCKSNDIAMONDS_SETUP_FILE_VERSION_1.2"
40 #define LEVELSETUP_COOKIE "ROCKSNDIAMONDS_LEVELSETUP_FILE_VERSION_1.2"
41 #define LEVELINFO_COOKIE "ROCKSNDIAMONDS_LEVELINFO_FILE_VERSION_1.2"
42 /* old file identifiers for backward compatibility */
43 #define LEVEL_COOKIE_10 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.0"
44 #define TAPE_COOKIE_10 "ROCKSNDIAMONDS_LEVELREC_FILE_VERSION_1.0"
46 /* file names and filename extensions */
48 #define USERDATA_DIRECTORY ".rocksndiamonds"
49 #define SETUP_FILENAME "setup.conf"
50 #define LEVELSETUP_FILENAME "levelsetup.conf"
51 #define LEVELINFO_FILENAME "levelinfo.conf"
52 #define LEVELFILE_EXTENSION "level"
53 #define TAPEFILE_EXTENSION "tape"
54 #define SCOREFILE_EXTENSION "score"
56 #define USERDATA_DIRECTORY "userdata"
57 #define SETUP_FILENAME "setup.cnf"
58 #define LEVELSETUP_FILENAME "lvlsetup.cnf"
59 #define LEVELINFO_FILENAME "lvlinfo.cnf"
60 #define LEVELFILE_EXTENSION "lvl"
61 #define TAPEFILE_EXTENSION "tap"
62 #define SCOREFILE_EXTENSION "sco"
63 #define ERROR_FILENAME "error.out"
66 /* file permissions for newly written files */
67 #define MODE_R_ALL (S_IRUSR | S_IRGRP | S_IROTH)
68 #define MODE_W_ALL (S_IWUSR | S_IWGRP | S_IWOTH)
69 #define MODE_X_ALL (S_IXUSR | S_IXGRP | S_IXOTH)
70 #define USERDATA_DIR_MODE (MODE_R_ALL | MODE_X_ALL | S_IWUSR)
71 #define LEVEL_PERMS (MODE_R_ALL | MODE_W_ALL)
72 #define SCORE_PERMS LEVEL_PERMS
73 #define TAPE_PERMS LEVEL_PERMS
74 #define SETUP_PERMS LEVEL_PERMS
76 /* sort priorities of level series (also used as level series classes) */
77 #define LEVELCLASS_TUTORIAL_START 10
78 #define LEVELCLASS_TUTORIAL_END 99
79 #define LEVELCLASS_CLASSICS_START 100
80 #define LEVELCLASS_CLASSICS_END 199
81 #define LEVELCLASS_CONTRIBUTION_START 200
82 #define LEVELCLASS_CONTRIBUTION_END 299
83 #define LEVELCLASS_USER_START 300
84 #define LEVELCLASS_USER_END 399
86 #define LEVELCLASS_TUTORIAL LEVELCLASS_TUTORIAL_START
87 #define LEVELCLASS_CLASSICS LEVELCLASS_CLASSICS_START
88 #define LEVELCLASS_CONTRIBUTION LEVELCLASS_CONTRIBUTION_START
89 #define LEVELCLASS_USER LEVELCLASS_USER_START
90 #define LEVELCLASS_UNDEFINED 999
92 #define IS_LEVELCLASS_TUTORIAL(n) \
93 (leveldir[n].sort_priority >= LEVELCLASS_TUTORIAL_START && \
94 leveldir[n].sort_priority <= LEVELCLASS_TUTORIAL_END)
95 #define IS_LEVELCLASS_CLASSICS(n) \
96 (leveldir[n].sort_priority >= LEVELCLASS_CLASSICS_START && \
97 leveldir[n].sort_priority <= LEVELCLASS_CLASSICS_END)
98 #define IS_LEVELCLASS_CONTRIBUTION(n) \
99 (leveldir[n].sort_priority >= LEVELCLASS_CONTRIBUTION_START && \
100 leveldir[n].sort_priority <= LEVELCLASS_CONTRIBUTION_END)
101 #define IS_LEVELCLASS_USER(n) \
102 (leveldir[n].sort_priority >= LEVELCLASS_USER_START && \
103 leveldir[n].sort_priority <= LEVELCLASS_USER_END)
105 #define LEVELCLASS(n) (IS_LEVELCLASS_TUTORIAL(n) ? LEVELCLASS_TUTORIAL : \
106 IS_LEVELCLASS_CLASSICS(n) ? LEVELCLASS_CLASSICS : \
107 IS_LEVELCLASS_CONTRIBUTION(n) ? LEVELCLASS_CONTRIBUTION : \
108 IS_LEVELCLASS_USER(n) ? LEVELCLASS_USER : \
109 LEVELCLASS_UNDEFINED)
111 #define LEVELCOLOR(n) (IS_LEVELCLASS_TUTORIAL(n) ? FC_BLUE : \
112 IS_LEVELCLASS_CLASSICS(n) ? FC_YELLOW : \
113 IS_LEVELCLASS_CONTRIBUTION(n) ? FC_GREEN : \
114 IS_LEVELCLASS_USER(n) ? FC_RED : FC_BLUE)
116 static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */
117 static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */
119 char *getUserDataDir()
121 static char *userdata_dir = NULL;
125 char *home_dir = getHomeDir();
126 char *data_dir = USERDATA_DIRECTORY;
128 userdata_dir = getPath2(home_dir, data_dir);
134 static char *getSetupDir()
136 return getUserDataDir();
139 static char *getUserLevelDir(char *level_subdir)
141 static char *userlevel_dir = NULL;
142 char *data_dir = getUserDataDir();
143 char *userlevel_subdir = LEVELS_DIRECTORY;
148 if (strlen(level_subdir) > 0)
149 userlevel_dir = getPath3(data_dir, userlevel_subdir, level_subdir);
151 userlevel_dir = getPath2(data_dir, userlevel_subdir);
153 return userlevel_dir;
156 static char *getTapeDir(char *level_subdir)
158 static char *tape_dir = NULL;
159 char *data_dir = getUserDataDir();
160 char *tape_subdir = TAPES_DIRECTORY;
165 if (strlen(level_subdir) > 0)
166 tape_dir = getPath3(data_dir, tape_subdir, level_subdir);
168 tape_dir = getPath2(data_dir, tape_subdir);
173 static char *getScoreDir(char *level_subdir)
175 static char *score_dir = NULL;
176 char *data_dir = options.rw_base_directory;
177 char *score_subdir = SCORES_DIRECTORY;
182 if (strlen(level_subdir) > 0)
183 score_dir = getPath3(data_dir, score_subdir, level_subdir);
185 score_dir = getPath2(data_dir, score_subdir);
190 static char *getLevelFilename(int nr)
192 static char *filename = NULL;
193 char basename[MAX_FILENAME_LEN];
195 if (filename != NULL)
198 sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION);
199 filename = getPath3((leveldir[leveldir_nr].user_defined ?
200 getUserLevelDir("") :
201 options.level_directory),
202 leveldir[leveldir_nr].filename,
208 static char *getTapeFilename(int nr)
210 static char *filename = NULL;
211 char basename[MAX_FILENAME_LEN];
213 if (filename != NULL)
216 sprintf(basename, "%03d.%s", nr, TAPEFILE_EXTENSION);
217 filename = getPath2(getTapeDir(leveldir[leveldir_nr].filename), basename);
222 static char *getScoreFilename(int nr)
224 static char *filename = NULL;
225 char basename[MAX_FILENAME_LEN];
227 if (filename != NULL)
230 sprintf(basename, "%03d.%s", nr, SCOREFILE_EXTENSION);
231 filename = getPath2(getScoreDir(leveldir[leveldir_nr].filename), basename);
236 static void createDirectory(char *dir, char *text)
238 if (access(dir, F_OK) != 0)
239 if (mkdir(dir, USERDATA_DIR_MODE) != 0)
240 Error(ERR_WARN, "cannot create %s directory '%s'", text, dir);
243 static void InitUserDataDirectory()
245 createDirectory(getUserDataDir(), "user data");
248 static void InitTapeDirectory(char *level_subdir)
250 createDirectory(getUserDataDir(), "user data");
251 createDirectory(getTapeDir(""), "main tape");
252 createDirectory(getTapeDir(level_subdir), "level tape");
255 static void InitScoreDirectory(char *level_subdir)
257 createDirectory(getScoreDir(""), "main score");
258 createDirectory(getScoreDir(level_subdir), "level score");
261 static void InitUserLevelDirectory(char *level_subdir)
263 if (access(getUserLevelDir(level_subdir), F_OK) != 0)
265 createDirectory(getUserDataDir(), "user data");
266 createDirectory(getUserLevelDir(""), "main user level");
267 createDirectory(getUserLevelDir(level_subdir), "user level");
273 static void setLevelInfoToDefaults()
277 lev_fieldx = level.fieldx = STD_LEV_FIELDX;
278 lev_fieldy = level.fieldy = STD_LEV_FIELDY;
280 for(x=0; x<MAX_LEV_FIELDX; x++)
281 for(y=0; y<MAX_LEV_FIELDY; y++)
282 Feld[x][y] = Ur[x][y] = EL_ERDREICH;
285 level.gems_needed = 0;
286 level.amoeba_speed = 10;
287 level.time_magic_wall = 10;
288 level.time_wheel = 10;
289 level.amoeba_content = EL_DIAMANT;
290 level.double_speed = FALSE;
291 level.gravity = FALSE;
293 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
294 level.name[i] = '\0';
295 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
296 level.author[i] = '\0';
298 strcpy(level.name, NAMELESS_LEVEL_NAME);
299 strcpy(level.author, ANONYMOUS_NAME);
301 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
304 level.num_yam_contents = STD_ELEMENT_CONTENTS;
305 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
308 level.yam_content[i][x][y] = EL_FELSBROCKEN;
310 Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
311 Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
312 Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
314 BorderElement = EL_BETON;
316 /* try to determine better author name than 'anonymous' */
317 if (strcmp(leveldir[leveldir_nr].author, ANONYMOUS_NAME) != 0)
319 strncpy(level.author, leveldir[leveldir_nr].author, MAX_LEVEL_AUTHOR_LEN);
320 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
324 switch (LEVELCLASS(leveldir_nr))
326 case LEVELCLASS_TUTORIAL:
327 strcpy(level.author, PROGRAM_AUTHOR_STRING);
330 case LEVELCLASS_CONTRIBUTION:
331 strncpy(level.author, leveldir[leveldir_nr].name,MAX_LEVEL_AUTHOR_LEN);
332 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
335 case LEVELCLASS_USER:
336 strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN);
337 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
341 /* keep default value */
347 void LoadLevel(int level_nr)
350 char *filename = getLevelFilename(level_nr);
351 char cookie[MAX_LINE_LEN];
352 char chunk[CHUNK_ID_LEN + 1];
353 int file_version = FILE_VERSION_1_2; /* last version of level files */
357 /* always start with reliable default values */
358 setLevelInfoToDefaults();
360 if (!(file = fopen(filename, "r")))
362 Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
366 /* check file identifier */
367 fgets(cookie, MAX_LINE_LEN, file);
368 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
369 cookie[strlen(cookie) - 1] = '\0';
371 if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
372 file_version = FILE_VERSION_1_0;
373 else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
375 Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
380 /* read chunk "HEAD" */
381 if (file_version >= FILE_VERSION_1_2)
383 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
384 if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
386 Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
392 lev_fieldx = level.fieldx = fgetc(file);
393 lev_fieldy = level.fieldy = fgetc(file);
395 level.time = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
396 level.gems_needed = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
398 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
399 level.name[i] = fgetc(file);
400 level.name[MAX_LEVEL_NAME_LEN] = 0;
402 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
403 level.score[i] = fgetc(file);
405 level.num_yam_contents = STD_ELEMENT_CONTENTS;
406 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
412 if (i < STD_ELEMENT_CONTENTS)
413 level.yam_content[i][x][y] = fgetc(file);
415 level.yam_content[i][x][y] = EL_LEERRAUM;
420 level.amoeba_speed = fgetc(file);
421 level.time_magic_wall = fgetc(file);
422 level.time_wheel = fgetc(file);
423 level.amoeba_content = fgetc(file);
424 level.double_speed = (fgetc(file) == 1 ? TRUE : FALSE);
425 level.gravity = (fgetc(file) == 1 ? TRUE : FALSE);
427 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
430 /* read chunk "BODY" */
431 if (file_version >= FILE_VERSION_1_2)
433 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
435 /* look for optional author chunk */
436 if (strcmp(chunk, "AUTH") == 0 && chunk_length == MAX_LEVEL_AUTHOR_LEN)
438 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
439 level.author[i] = fgetc(file);
440 level.author[MAX_LEVEL_NAME_LEN] = 0;
442 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
445 /* look for optional content chunk */
446 if (strcmp(chunk, "CONT") == 0 &&
447 chunk_length == 4 + MAX_ELEMENT_CONTENTS * 3 * 3)
450 level.num_yam_contents = fgetc(file);
454 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
457 level.yam_content[i][x][y] = fgetc(file);
459 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
462 /* next check body chunk identifier and chunk length */
463 if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
465 Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
471 /* clear all other level fields (needed if resized in level editor later) */
472 for(x=0; x<MAX_LEV_FIELDX; x++)
473 for(y=0; y<MAX_LEV_FIELDY; y++)
474 Feld[x][y] = Ur[x][y] = EL_LEERRAUM;
476 /* now read in the valid level fields from level file */
477 for(y=0; y<lev_fieldy; y++)
478 for(x=0; x<lev_fieldx; x++)
479 Feld[x][y] = Ur[x][y] = fgetc(file);
483 /* player was faster than monsters in pre-1.0 levels */
484 if (file_version == FILE_VERSION_1_0 &&
485 IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
487 Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
488 Error(ERR_WARN, "using high speed movement for player");
489 level.double_speed = TRUE;
492 /* determine border element for this level */
496 void SaveLevel(int level_nr)
499 char *filename = getLevelFilename(level_nr);
502 if (!(file = fopen(filename, "w")))
504 Error(ERR_WARN, "cannot save level file '%s'", filename);
508 fputs(LEVEL_COOKIE, file); /* file identifier */
511 putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
513 fputc(level.fieldx, file);
514 fputc(level.fieldy, file);
516 putFile16BitInteger(file, level.time, BYTE_ORDER_BIG_ENDIAN);
517 putFile16BitInteger(file, level.gems_needed, BYTE_ORDER_BIG_ENDIAN);
519 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
520 fputc(level.name[i], file);
521 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
522 fputc(level.score[i], file);
523 for(i=0; i<STD_ELEMENT_CONTENTS; i++)
526 fputc(level.yam_content[i][x][y], file);
527 fputc(level.amoeba_speed, file);
528 fputc(level.time_magic_wall, file);
529 fputc(level.time_wheel, file);
530 fputc(level.amoeba_content, file);
531 fputc((level.double_speed ? 1 : 0), file);
532 fputc((level.gravity ? 1 : 0), file);
534 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
537 putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN, BYTE_ORDER_BIG_ENDIAN);
539 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
540 fputc(level.author[i], file);
542 putFileChunk(file, "CONT", 4 + MAX_ELEMENT_CONTENTS * 3 * 3,
543 BYTE_ORDER_BIG_ENDIAN);
545 fputc(EL_MAMPFER, file);
546 fputc(level.num_yam_contents, file);
550 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
553 fputc(level.yam_content[i][x][y], file);
555 putFileChunk(file, "BODY", lev_fieldx * lev_fieldy, BYTE_ORDER_BIG_ENDIAN);
557 for(y=0; y<lev_fieldy; y++)
558 for(x=0; x<lev_fieldx; x++)
559 fputc(Ur[x][y], file);
563 chmod(filename, LEVEL_PERMS);
566 void LoadTape(int level_nr)
569 char *filename = getTapeFilename(level_nr);
570 char cookie[MAX_LINE_LEN];
571 char chunk[CHUNK_ID_LEN + 1];
573 int num_participating_players;
574 int file_version = FILE_VERSION_1_2; /* last version of tape files */
577 /* always start with reliable default values (empty tape) */
580 /* default values (also for pre-1.2 tapes) with only the first player */
581 tape.player_participates[0] = TRUE;
582 for(i=1; i<MAX_PLAYERS; i++)
583 tape.player_participates[i] = FALSE;
585 /* at least one (default: the first) player participates in every tape */
586 num_participating_players = 1;
588 if (!(file = fopen(filename, "r")))
591 /* check file identifier */
592 fgets(cookie, MAX_LINE_LEN, file);
593 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
594 cookie[strlen(cookie) - 1] = '\0';
596 if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
597 file_version = FILE_VERSION_1_0;
598 else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
600 Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
605 /* read chunk "HEAD" */
606 if (file_version >= FILE_VERSION_1_2)
608 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
609 if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
611 Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
617 tape.random_seed = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
618 tape.date = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
619 tape.length = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
621 /* read header fields that are new since version 1.2 */
622 if (file_version >= FILE_VERSION_1_2)
624 byte store_participating_players = fgetc(file);
626 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
629 /* since version 1.2, tapes store which players participate in the tape */
630 num_participating_players = 0;
631 for(i=0; i<MAX_PLAYERS; i++)
633 tape.player_participates[i] = FALSE;
635 if (store_participating_players & (1 << i))
637 tape.player_participates[i] = TRUE;
638 num_participating_players++;
643 tape.level_nr = level_nr;
645 tape.changed = FALSE;
647 tape.recording = FALSE;
648 tape.playing = FALSE;
649 tape.pausing = FALSE;
651 /* read chunk "BODY" */
652 if (file_version >= FILE_VERSION_1_2)
654 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
655 if (strcmp(chunk, "BODY") ||
656 chunk_length != (num_participating_players + 1) * tape.length)
658 Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
664 for(i=0; i<tape.length; i++)
666 if (i >= MAX_TAPELEN)
669 for(j=0; j<MAX_PLAYERS; j++)
671 tape.pos[i].action[j] = MV_NO_MOVING;
673 if (tape.player_participates[j])
674 tape.pos[i].action[j] = fgetc(file);
677 tape.pos[i].delay = fgetc(file);
679 if (file_version == FILE_VERSION_1_0)
681 /* eliminate possible diagonal moves in old tapes */
682 /* this is only for backward compatibility */
684 byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
685 byte action = tape.pos[i].action[0];
686 int k, num_moves = 0;
690 if (action & joy_dir[k])
692 tape.pos[i + num_moves].action[0] = joy_dir[k];
694 tape.pos[i + num_moves].delay = 0;
703 tape.length += num_moves;
713 if (i != tape.length)
714 Error(ERR_WARN, "level recording file '%s' corrupted", filename);
716 tape.length_seconds = GetTapeLength();
719 void SaveTape(int level_nr)
722 char *filename = getTapeFilename(level_nr);
724 boolean new_tape = TRUE;
725 byte store_participating_players;
726 int num_participating_players;
728 InitTapeDirectory(leveldir[leveldir_nr].filename);
730 /* if a tape still exists, ask to overwrite it */
731 if (access(filename, F_OK) == 0)
734 if (!Request("Replace old tape ?", REQ_ASK))
738 /* count number of players and set corresponding bits for compact storage */
739 store_participating_players = 0;
740 num_participating_players = 0;
741 for(i=0; i<MAX_PLAYERS; i++)
743 if (tape.player_participates[i])
745 num_participating_players++;
746 store_participating_players |= (1 << i);
750 if (!(file = fopen(filename, "w")))
752 Error(ERR_WARN, "cannot save level recording file '%s'", filename);
756 fputs(TAPE_COOKIE, file); /* file identifier */
759 putFileChunk(file, "HEAD", TAPE_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
761 putFile32BitInteger(file, tape.random_seed, BYTE_ORDER_BIG_ENDIAN);
762 putFile32BitInteger(file, tape.date, BYTE_ORDER_BIG_ENDIAN);
763 putFile32BitInteger(file, tape.length, BYTE_ORDER_BIG_ENDIAN);
765 fputc(store_participating_players, file);
767 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
770 putFileChunk(file, "BODY", (num_participating_players + 1) * tape.length,
771 BYTE_ORDER_BIG_ENDIAN);
773 for(i=0; i<tape.length; i++)
777 for(j=0; j<MAX_PLAYERS; j++)
778 if (tape.player_participates[j])
779 fputc(tape.pos[i].action[j], file);
781 fputc(tape.pos[i].delay, file);
786 chmod(filename, TAPE_PERMS);
788 tape.changed = FALSE;
791 Request("tape saved !", REQ_CONFIRM);
794 void LoadScore(int level_nr)
797 char *filename = getScoreFilename(level_nr);
798 char cookie[MAX_LINE_LEN];
799 char line[MAX_LINE_LEN];
803 /* always start with reliable default values */
804 for(i=0; i<MAX_SCORE_ENTRIES; i++)
806 strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
807 highscore[i].Score = 0;
810 if (!(file = fopen(filename, "r")))
813 /* check file identifier */
814 fgets(cookie, MAX_LINE_LEN, file);
815 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
816 cookie[strlen(cookie) - 1] = '\0';
818 if (strcmp(cookie, SCORE_COOKIE) != 0)
820 Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
825 for(i=0; i<MAX_SCORE_ENTRIES; i++)
827 fscanf(file, "%d", &highscore[i].Score);
828 fgets(line, MAX_LINE_LEN, file);
830 if (line[strlen(line) - 1] == '\n')
831 line[strlen(line) - 1] = '\0';
833 for (line_ptr = line; *line_ptr; line_ptr++)
835 if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
837 strncpy(highscore[i].Name, line_ptr, MAX_PLAYER_NAME_LEN);
838 highscore[i].Name[MAX_PLAYER_NAME_LEN] = '\0';
847 void SaveScore(int level_nr)
850 char *filename = getScoreFilename(level_nr);
853 InitScoreDirectory(leveldir[leveldir_nr].filename);
855 if (!(file = fopen(filename, "w")))
857 Error(ERR_WARN, "cannot save score for level %d", level_nr);
861 fprintf(file, "%s\n\n", SCORE_COOKIE);
863 for(i=0; i<MAX_SCORE_ENTRIES; i++)
864 fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
868 chmod(filename, SCORE_PERMS);
871 #define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
872 #define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
873 #define TOKEN_STR_PLAYER_PREFIX "player_"
875 #define TOKEN_VALUE_POSITION 30
878 #define SETUP_TOKEN_PLAYER_NAME 0
879 #define SETUP_TOKEN_SOUND 1
880 #define SETUP_TOKEN_SOUND_LOOPS 2
881 #define SETUP_TOKEN_SOUND_MUSIC 3
882 #define SETUP_TOKEN_SOUND_SIMPLE 4
883 #define SETUP_TOKEN_TOONS 5
884 #define SETUP_TOKEN_DOUBLE_BUFFERING 6
885 #define SETUP_TOKEN_SCROLL_DELAY 7
886 #define SETUP_TOKEN_SOFT_SCROLLING 8
887 #define SETUP_TOKEN_FADING 9
888 #define SETUP_TOKEN_AUTORECORD 10
889 #define SETUP_TOKEN_QUICK_DOORS 11
890 #define SETUP_TOKEN_TEAM_MODE 12
893 #define SETUP_TOKEN_USE_JOYSTICK 13
894 #define SETUP_TOKEN_JOY_DEVICE_NAME 14
895 #define SETUP_TOKEN_JOY_XLEFT 15
896 #define SETUP_TOKEN_JOY_XMIDDLE 16
897 #define SETUP_TOKEN_JOY_XRIGHT 17
898 #define SETUP_TOKEN_JOY_YUPPER 18
899 #define SETUP_TOKEN_JOY_YMIDDLE 19
900 #define SETUP_TOKEN_JOY_YLOWER 20
901 #define SETUP_TOKEN_JOY_SNAP 21
902 #define SETUP_TOKEN_JOY_BOMB 22
903 #define SETUP_TOKEN_KEY_LEFT 23
904 #define SETUP_TOKEN_KEY_RIGHT 24
905 #define SETUP_TOKEN_KEY_UP 25
906 #define SETUP_TOKEN_KEY_DOWN 26
907 #define SETUP_TOKEN_KEY_SNAP 27
908 #define SETUP_TOKEN_KEY_BOMB 28
910 /* level directory info */
911 #define LEVELINFO_TOKEN_NAME 29
912 #define LEVELINFO_TOKEN_AUTHOR 30
913 #define LEVELINFO_TOKEN_LEVELS 31
914 #define LEVELINFO_TOKEN_FIRST_LEVEL 32
915 #define LEVELINFO_TOKEN_SORT_PRIORITY 33
916 #define LEVELINFO_TOKEN_READONLY 34
918 #define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
919 #define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
921 #define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
922 #define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
924 #define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
925 #define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
927 #define TYPE_BOOLEAN 1
928 #define TYPE_SWITCH 2
929 #define TYPE_KEYSYM 3
930 #define TYPE_INTEGER 4
931 #define TYPE_STRING 5
933 static struct SetupInfo si;
934 static struct SetupInputInfo sii;
935 static struct LevelDirInfo ldi;
944 { TYPE_STRING, &si.player_name, "player_name" },
945 { TYPE_SWITCH, &si.sound, "sound" },
946 { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
947 { TYPE_SWITCH, &si.sound_music, "background_music" },
948 { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
949 { TYPE_SWITCH, &si.toons, "toons" },
950 { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
951 { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
952 { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
953 { TYPE_SWITCH, &si.fading, "screen_fading" },
954 { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
955 { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
956 { TYPE_SWITCH, &si.team_mode, "team_mode" },
959 { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
960 { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
961 { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
962 { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
963 { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
964 { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
965 { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
966 { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
967 { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
968 { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
969 { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
970 { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
971 { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
972 { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
973 { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
974 { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
976 /* level directory info */
977 { TYPE_STRING, &ldi.name, "name" },
978 { TYPE_STRING, &ldi.name_short, "name_short" },
979 { TYPE_STRING, &ldi.author, "author" },
980 { TYPE_INTEGER, &ldi.levels, "levels" },
981 { TYPE_INTEGER, &ldi.first_level, "first_level" },
982 { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
983 { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
986 static char *string_tolower(char *s)
988 static char s_lower[100];
991 if (strlen(s) >= 100)
996 for (i=0; i<strlen(s_lower); i++)
997 s_lower[i] = tolower(s_lower[i]);
1002 static int get_string_integer_value(char *s)
1004 static char *number_text[][3] =
1006 { "0", "zero", "null", },
1007 { "1", "one", "first" },
1008 { "2", "two", "second" },
1009 { "3", "three", "third" },
1010 { "4", "four", "fourth" },
1011 { "5", "five", "fifth" },
1012 { "6", "six", "sixth" },
1013 { "7", "seven", "seventh" },
1014 { "8", "eight", "eighth" },
1015 { "9", "nine", "ninth" },
1016 { "10", "ten", "tenth" },
1017 { "11", "eleven", "eleventh" },
1018 { "12", "twelve", "twelfth" },
1023 for (i=0; i<13; i++)
1025 if (strcmp(string_tolower(s), number_text[i][j]) == 0)
1031 static boolean get_string_boolean_value(char *s)
1033 if (strcmp(string_tolower(s), "true") == 0 ||
1034 strcmp(string_tolower(s), "yes") == 0 ||
1035 strcmp(string_tolower(s), "on") == 0 ||
1036 get_string_integer_value(s) == 1)
1042 static char *getFormattedSetupEntry(char *token, char *value)
1045 static char entry[MAX_LINE_LEN];
1047 sprintf(entry, "%s:", token);
1048 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1052 strcat(entry, value);
1057 static void freeSetupFileList(struct SetupFileList *setup_file_list)
1059 if (!setup_file_list)
1062 if (setup_file_list->token)
1063 free(setup_file_list->token);
1064 if (setup_file_list->value)
1065 free(setup_file_list->value);
1066 if (setup_file_list->next)
1067 freeSetupFileList(setup_file_list->next);
1068 free(setup_file_list);
1071 static struct SetupFileList *newSetupFileList(char *token, char *value)
1073 struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
1075 new->token = checked_malloc(strlen(token) + 1);
1076 strcpy(new->token, token);
1078 new->value = checked_malloc(strlen(value) + 1);
1079 strcpy(new->value, value);
1086 static char *getTokenValue(struct SetupFileList *setup_file_list,
1089 if (!setup_file_list)
1092 if (strcmp(setup_file_list->token, token) == 0)
1093 return setup_file_list->value;
1095 return getTokenValue(setup_file_list->next, token);
1098 static void setTokenValue(struct SetupFileList *setup_file_list,
1099 char *token, char *value)
1101 if (!setup_file_list)
1104 if (strcmp(setup_file_list->token, token) == 0)
1106 free(setup_file_list->value);
1107 setup_file_list->value = checked_malloc(strlen(value) + 1);
1108 strcpy(setup_file_list->value, value);
1110 else if (setup_file_list->next == NULL)
1111 setup_file_list->next = newSetupFileList(token, value);
1113 setTokenValue(setup_file_list->next, token, value);
1117 static void printSetupFileList(struct SetupFileList *setup_file_list)
1119 if (!setup_file_list)
1122 printf("token: '%s'\n", setup_file_list->token);
1123 printf("value: '%s'\n", setup_file_list->value);
1125 printSetupFileList(setup_file_list->next);
1129 static struct SetupFileList *loadSetupFileList(char *filename)
1132 char line[MAX_LINE_LEN];
1133 char *token, *value, *line_ptr;
1134 struct SetupFileList *setup_file_list = newSetupFileList("", "");
1135 struct SetupFileList *first_valid_list_entry;
1139 if (!(file = fopen(filename, "r")))
1141 Error(ERR_WARN, "cannot open configuration file '%s'", filename);
1147 /* read next line of input file */
1148 if (!fgets(line, MAX_LINE_LEN, file))
1151 /* cut trailing comment or whitespace from input line */
1152 for (line_ptr = line; *line_ptr; line_ptr++)
1154 if (*line_ptr == '#' || *line_ptr == '\n' || *line_ptr == '\r')
1161 /* cut trailing whitespaces from input line */
1162 for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
1163 if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
1166 /* ignore empty lines */
1170 line_len = strlen(line);
1172 /* cut leading whitespaces from token */
1173 for (token = line; *token; token++)
1174 if (*token != ' ' && *token != '\t')
1177 /* find end of token */
1178 for (line_ptr = token; *line_ptr; line_ptr++)
1180 if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
1187 if (line_ptr < line + line_len)
1188 value = line_ptr + 1;
1192 /* cut leading whitespaces from value */
1193 for (; *value; value++)
1194 if (*value != ' ' && *value != '\t')
1197 if (*token && *value)
1198 setTokenValue(setup_file_list, token, value);
1203 first_valid_list_entry = setup_file_list->next;
1205 /* free empty list header */
1206 setup_file_list->next = NULL;
1207 freeSetupFileList(setup_file_list);
1209 if (first_valid_list_entry == NULL)
1210 Error(ERR_WARN, "configuration file '%s' is empty", filename);
1212 return first_valid_list_entry;
1215 static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
1218 if (!setup_file_list)
1221 if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
1223 if (strcmp(setup_file_list->value, identifier) != 0)
1225 Error(ERR_WARN, "configuration file has wrong version");
1232 if (setup_file_list->next)
1233 checkSetupFileListIdentifier(setup_file_list->next, identifier);
1236 Error(ERR_WARN, "configuration file has no version information");
1241 static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
1243 ldi->name = getStringCopy(ANONYMOUS_NAME);
1244 ldi->name_short = NULL;
1245 ldi->author = getStringCopy(ANONYMOUS_NAME);
1247 ldi->first_level = 0;
1248 ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
1249 ldi->readonly = TRUE;
1252 static void setSetupInfoToDefaults(struct SetupInfo *si)
1256 si->player_name = getStringCopy(getLoginName());
1259 si->sound_loops = TRUE;
1260 si->sound_music = TRUE;
1261 si->sound_simple = TRUE;
1263 si->double_buffering = TRUE;
1264 si->direct_draw = !si->double_buffering;
1265 si->scroll_delay = TRUE;
1266 si->soft_scrolling = TRUE;
1268 si->autorecord = TRUE;
1269 si->quick_doors = FALSE;
1271 for (i=0; i<MAX_PLAYERS; i++)
1273 si->input[i].use_joystick = FALSE;
1274 si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
1275 si->input[i].joy.xleft = JOYSTICK_XLEFT;
1276 si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
1277 si->input[i].joy.xright = JOYSTICK_XRIGHT;
1278 si->input[i].joy.yupper = JOYSTICK_YUPPER;
1279 si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
1280 si->input[i].joy.ylower = JOYSTICK_YLOWER;
1281 si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
1282 si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
1283 si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
1284 si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
1285 si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
1286 si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
1287 si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
1288 si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
1292 static void setSetupInfo(int token_nr, char *token_value)
1294 int token_type = token_info[token_nr].type;
1295 void *setup_value = token_info[token_nr].value;
1297 if (token_value == NULL)
1300 /* set setup field to corresponding token value */
1305 *(boolean *)setup_value = get_string_boolean_value(token_value);
1309 *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
1313 *(int *)setup_value = get_string_integer_value(token_value);
1317 if (*(char **)setup_value != NULL)
1318 free(*(char **)setup_value);
1319 *(char **)setup_value = getStringCopy(token_value);
1327 static void decodeSetupFileList(struct SetupFileList *setup_file_list)
1331 if (!setup_file_list)
1334 /* handle global setup values */
1336 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1337 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1340 /* handle player specific setup values */
1341 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1345 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1347 sii = setup.input[pnr];
1348 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1350 char full_token[100];
1352 sprintf(full_token, "%s%s", prefix, token_info[i].text);
1353 setSetupInfo(i, getTokenValue(setup_file_list, full_token));
1355 setup.input[pnr] = sii;
1359 int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
1363 if (!level_series_name)
1366 for (i=0; i<num_leveldirs; i++)
1367 if (strcmp(level_series_name, leveldir[i].filename) == 0)
1373 int getLastPlayedLevelOfLevelSeries(char *level_series_name)
1376 int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
1377 int last_level_nr = leveldir[level_series_nr].first_level;
1379 if (!level_series_name)
1382 token_value = getTokenValue(level_setup_list, level_series_name);
1386 last_level_nr = atoi(token_value);
1388 if (last_level_nr < leveldir[level_series_nr].first_level)
1389 last_level_nr = leveldir[level_series_nr].first_level;
1390 if (last_level_nr > leveldir[level_series_nr].last_level)
1391 last_level_nr = leveldir[level_series_nr].last_level;
1394 return last_level_nr;
1397 static int compareLevelDirInfoEntries(const void *object1, const void *object2)
1399 const struct LevelDirInfo *entry1 = object1;
1400 const struct LevelDirInfo *entry2 = object2;
1403 if (entry1->sort_priority != entry2->sort_priority)
1404 compare_result = entry1->sort_priority - entry2->sort_priority;
1407 char *name1 = getStringToLower(entry1->name);
1408 char *name2 = getStringToLower(entry2->name);
1410 compare_result = strcmp(name1, name2);
1416 return compare_result;
1419 static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
1422 struct stat file_status;
1423 char *directory = NULL;
1424 char *filename = NULL;
1425 struct SetupFileList *setup_file_list = NULL;
1426 struct dirent *dir_entry;
1427 int i, current_entry = start_entry;
1429 if ((dir = opendir(level_directory)) == NULL)
1431 Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
1432 return current_entry;
1435 while (current_entry < MAX_LEVDIR_ENTRIES)
1437 if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
1440 /* skip entries for current and parent directory */
1441 if (strcmp(dir_entry->d_name, ".") == 0 ||
1442 strcmp(dir_entry->d_name, "..") == 0)
1445 /* find out if directory entry is itself a directory */
1446 directory = getPath2(level_directory, dir_entry->d_name);
1447 if (stat(directory, &file_status) != 0 || /* cannot stat file */
1448 (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
1454 filename = getPath2(directory, LEVELINFO_FILENAME);
1455 setup_file_list = loadSetupFileList(filename);
1457 if (setup_file_list)
1459 checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
1460 setLevelDirInfoToDefaults(&leveldir[current_entry]);
1462 ldi = leveldir[current_entry];
1463 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1464 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1465 leveldir[current_entry] = ldi;
1467 if (leveldir[current_entry].name_short == NULL)
1468 leveldir[current_entry].name_short =
1469 getStringCopy(leveldir[current_entry].name);
1471 leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
1472 leveldir[current_entry].last_level =
1473 leveldir[current_entry].first_level +
1474 leveldir[current_entry].levels - 1;
1475 leveldir[current_entry].user_defined =
1476 (level_directory == options.level_directory ? FALSE : TRUE);
1477 leveldir[current_entry].color = LEVELCOLOR(current_entry);
1479 freeSetupFileList(setup_file_list);
1483 Error(ERR_WARN, "ignoring level directory '%s'", directory);
1489 if (current_entry == MAX_LEVDIR_ENTRIES)
1490 Error(ERR_WARN, "using %d level directories -- ignoring the rest",
1495 if (current_entry == start_entry)
1496 Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
1499 return current_entry;
1502 void LoadLevelInfo()
1504 InitUserLevelDirectory(getLoginName());
1509 num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
1511 num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
1514 if (num_leveldirs == 0)
1515 Error(ERR_EXIT, "cannot find any valid level series in any directory");
1517 if (num_leveldirs > 1)
1518 qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
1519 compareLevelDirInfoEntries);
1522 static void SaveUserLevelInfo()
1528 filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
1530 if (!(file = fopen(filename, "w")))
1532 Error(ERR_WARN, "cannot write level info file '%s'", filename);
1537 /* always start with reliable default values */
1538 setLevelDirInfoToDefaults(&ldi);
1540 ldi.name = getLoginName();
1541 ldi.name_short = getLoginName();
1542 ldi.author = getRealName();
1544 ldi.first_level = 1;
1545 ldi.sort_priority = LEVELCLASS_USER_START;
1546 ldi.readonly = FALSE;
1548 fprintf(file, "%s\n\n",
1549 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
1551 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1552 fprintf(file, "%s\n", getSetupLine("", i));
1557 chmod(filename, SETUP_PERMS);
1563 struct SetupFileList *setup_file_list = NULL;
1565 /* always start with reliable default values */
1566 setSetupInfoToDefaults(&setup);
1568 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1570 setup_file_list = loadSetupFileList(filename);
1572 if (setup_file_list)
1574 checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
1575 decodeSetupFileList(setup_file_list);
1577 setup.direct_draw = !setup.double_buffering;
1579 freeSetupFileList(setup_file_list);
1581 /* needed to work around problems with fixed length strings */
1582 if (strlen(setup.player_name) > MAX_PLAYER_NAME_LEN)
1583 setup.player_name[MAX_PLAYER_NAME_LEN] = '\0';
1584 else if (strlen(setup.player_name) < MAX_PLAYER_NAME_LEN)
1586 char *new_name = checked_malloc(MAX_PLAYER_NAME_LEN + 1);
1588 strcpy(new_name, setup.player_name);
1589 free(setup.player_name);
1590 setup.player_name = new_name;
1594 Error(ERR_WARN, "using default setup values");
1599 static char *getSetupLine(char *prefix, int token_nr)
1602 static char entry[MAX_LINE_LEN];
1603 int token_type = token_info[token_nr].type;
1604 void *setup_value = token_info[token_nr].value;
1605 char *token_text = token_info[token_nr].text;
1607 /* start with the prefix, token and some spaces to format output line */
1608 sprintf(entry, "%s%s:", prefix, token_text);
1609 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1612 /* continue with the token's value (which can have different types) */
1616 strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
1620 strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
1625 KeySym keysym = *(KeySym *)setup_value;
1626 char *keyname = getKeyNameFromKeySym(keysym);
1628 strcat(entry, getX11KeyNameFromKeySym(keysym));
1629 for (i=strlen(entry); i<50; i++)
1632 /* add comment, if useful */
1633 if (strcmp(keyname, "(undefined)") != 0 &&
1634 strcmp(keyname, "(unknown)") != 0)
1636 strcat(entry, "# ");
1637 strcat(entry, keyname);
1644 char buffer[MAX_LINE_LEN];
1646 sprintf(buffer, "%d", *(int *)setup_value);
1647 strcat(entry, buffer);
1652 strcat(entry, *(char **)setup_value);
1668 InitUserDataDirectory();
1670 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1672 if (!(file = fopen(filename, "w")))
1674 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1679 fprintf(file, "%s\n",
1680 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
1681 fprintf(file, "\n");
1683 /* handle global setup values */
1685 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1687 fprintf(file, "%s\n", getSetupLine("", i));
1689 /* just to make things nicer :) */
1690 if (i == SETUP_TOKEN_PLAYER_NAME)
1691 fprintf(file, "\n");
1694 /* handle player specific setup values */
1695 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1699 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1700 fprintf(file, "\n");
1702 sii = setup.input[pnr];
1703 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1704 fprintf(file, "%s\n", getSetupLine(prefix, i));
1710 chmod(filename, SETUP_PERMS);
1713 void LoadLevelSetup()
1717 /* always start with reliable default values */
1721 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1723 if (level_setup_list)
1724 freeSetupFileList(level_setup_list);
1726 level_setup_list = loadSetupFileList(filename);
1728 if (level_setup_list)
1730 char *last_level_series =
1731 getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
1733 leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
1734 level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
1736 checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
1740 level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
1742 Error(ERR_WARN, "using default setup values");
1748 void SaveLevelSetup()
1751 struct SetupFileList *list_entry = level_setup_list;
1754 InitUserDataDirectory();
1756 setTokenValue(level_setup_list,
1757 TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
1759 setTokenValue(level_setup_list,
1760 leveldir[leveldir_nr].filename, int2str(level_nr, 0));
1762 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1764 if (!(file = fopen(filename, "w")))
1766 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1771 fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
1772 LEVELSETUP_COOKIE));
1775 if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
1776 fprintf(file, "%s\n",
1777 getFormattedSetupEntry(list_entry->token, list_entry->value));
1779 /* just to make things nicer :) */
1780 if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
1781 fprintf(file, "\n");
1783 list_entry = list_entry->next;
1789 chmod(filename, SETUP_PERMS);
1793 static boolean initErrorFile()
1798 InitUserDataDirectory();
1800 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1801 error_file = fopen(filename, "w");
1804 if (error_file == NULL)
1812 FILE *openErrorFile()
1814 static boolean first_access = TRUE;
1820 if (!initErrorFile())
1823 first_access = FALSE;
1826 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1827 error_file = fopen(filename, "a");
1833 void dumpErrorFile()
1838 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1839 error_file = fopen(filename, "r");
1842 if (error_file != NULL)
1844 while (!feof(error_file))
1845 fputc(fgetc(error_file), stderr);