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 18 /* 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 static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */
112 static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */
114 static char *getGlobalDataDir()
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 = getGlobalDataDir();
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.edelsteine = 0;
286 level.tempo_amoebe = 10;
287 level.dauer_sieb = 10;
288 level.dauer_ablenk = 10;
289 level.amoebe_inhalt = EL_DIAMANT;
291 level.high_speed = FALSE;
293 strcpy(level.name, NAMELESS_LEVEL_NAME);
294 strcpy(level.author, ANONYMOUS_NAME);
296 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
303 level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
305 Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
306 Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
307 Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
309 BorderElement = EL_BETON;
311 /* try to determine better author name than 'anonymous' */
312 if (strcmp(leveldir[leveldir_nr].author, ANONYMOUS_NAME) != 0)
314 strncpy(level.author, leveldir[leveldir_nr].author,
315 MAX_LEVEL_AUTHOR_LEN - 1);
316 level.author[MAX_LEVEL_AUTHOR_LEN - 1] = '\0';
320 switch (LEVELCLASS(leveldir_nr))
322 case LEVELCLASS_TUTORIAL:
323 strcpy(level.author, PROGRAM_AUTHOR_STRING);
326 case LEVELCLASS_CONTRIBUTION:
327 strncpy(level.author, leveldir[leveldir_nr].name,
328 MAX_LEVEL_AUTHOR_LEN - 1);
329 level.author[MAX_LEVEL_AUTHOR_LEN - 1] = '\0';
332 case LEVELCLASS_USER:
333 strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN - 1);
334 level.author[MAX_LEVEL_AUTHOR_LEN - 1] = '\0';
338 /* keep default value */
344 void LoadLevel(int level_nr)
347 char *filename = getLevelFilename(level_nr);
348 char cookie[MAX_LINE_LEN];
349 char chunk[CHUNK_ID_LEN + 1];
350 int file_version = FILE_VERSION_1_2; /* last version of level files */
354 /* always start with reliable default values */
355 setLevelInfoToDefaults();
357 if (!(file = fopen(filename, "r")))
359 Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
363 /* check file identifier */
364 fgets(cookie, MAX_LINE_LEN, file);
365 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
366 cookie[strlen(cookie) - 1] = '\0';
368 if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
369 file_version = FILE_VERSION_1_0;
370 else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
372 Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
377 /* read chunk "HEAD" */
378 if (file_version >= FILE_VERSION_1_2)
380 /* first check header chunk identifier and chunk length */
381 fgets(chunk, CHUNK_ID_LEN + 1, file);
383 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
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 = (fgetc(file)<<8) | fgetc(file);
396 level.edelsteine = (fgetc(file)<<8) | fgetc(file);
398 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
399 level.name[i] = fgetc(file);
400 level.name[MAX_LEVEL_NAME_LEN - 1] = 0;
402 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
403 level.score[i] = fgetc(file);
413 level.mampfer_inhalt[i][x][y] = fgetc(file);
415 level.mampfer_inhalt[i][x][y] = EL_LEERRAUM;
420 level.tempo_amoebe = fgetc(file);
421 level.dauer_sieb = fgetc(file);
422 level.dauer_ablenk = fgetc(file);
423 level.amoebe_inhalt = fgetc(file);
425 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
428 /* read chunk "BODY" */
429 if (file_version >= FILE_VERSION_1_2)
431 fgets(chunk, CHUNK_ID_LEN + 1, file);
433 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
435 /* look for optional content chunk */
436 if (strcmp(chunk, "CONT") == 0 && chunk_length == 4 + 8 * 3 * 3)
439 MampferMax = fgetc(file);
446 level.mampfer_inhalt[i][x][y] = fgetc(file);
448 fgets(chunk, CHUNK_ID_LEN + 1, file);
450 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
453 /* next check body chunk identifier and chunk length */
454 if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
456 Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
462 for(y=0; y<lev_fieldy; y++)
463 for(x=0; x<lev_fieldx; x++)
464 Feld[x][y] = Ur[x][y] = fgetc(file);
469 if (level.time <= 10) /* minimum playing time of each level */
473 /* player was faster than monsters in pre-1.0 levels */
474 if (file_version == FILE_VERSION_1_0 &&
475 IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
477 Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
478 Error(ERR_WARN, "using high speed movement for player");
479 level.high_speed = TRUE;
483 void SaveLevel(int level_nr)
486 char *filename = getLevelFilename(level_nr);
490 if (!(file = fopen(filename, "w")))
492 Error(ERR_WARN, "cannot save level file '%s'", filename);
496 fputs(LEVEL_COOKIE, file); /* file identifier */
499 fputs("HEAD", file); /* chunk identifier for file header */
501 chunk_length = LEVEL_HEADER_SIZE;
503 fputc((chunk_length >> 24) & 0xff, file);
504 fputc((chunk_length >> 16) & 0xff, file);
505 fputc((chunk_length >> 8) & 0xff, file);
506 fputc((chunk_length >> 0) & 0xff, file);
508 fputc(level.fieldx, file);
509 fputc(level.fieldy, file);
510 fputc(level.time / 256, file);
511 fputc(level.time % 256, file);
512 fputc(level.edelsteine / 256, file);
513 fputc(level.edelsteine % 256, file);
515 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
516 fputc(level.name[i], file);
517 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
518 fputc(level.score[i], file);
522 fputc(level.mampfer_inhalt[i][x][y], file);
523 fputc(level.tempo_amoebe, file);
524 fputc(level.dauer_sieb, file);
525 fputc(level.dauer_ablenk, file);
526 fputc(level.amoebe_inhalt, file);
528 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
531 fputs("CONT", file); /* chunk identifier for contents */
533 chunk_length = 4 + 8 * 3 * 3;
535 fputc((chunk_length >> 24) & 0xff, file);
536 fputc((chunk_length >> 16) & 0xff, file);
537 fputc((chunk_length >> 8) & 0xff, file);
538 fputc((chunk_length >> 0) & 0xff, file);
540 fputc(EL_MAMPFER, file);
541 fputc(MampferMax, file);
548 fputc(level.mampfer_inhalt[i][x][y], file);
550 fputs("BODY", file); /* chunk identifier for file body */
551 chunk_length = lev_fieldx * lev_fieldy;
553 fputc((chunk_length >> 24) & 0xff, file);
554 fputc((chunk_length >> 16) & 0xff, file);
555 fputc((chunk_length >> 8) & 0xff, file);
556 fputc((chunk_length >> 0) & 0xff, file);
558 for(y=0; y<lev_fieldy; y++)
559 for(x=0; x<lev_fieldx; x++)
560 fputc(Ur[x][y], file);
564 chmod(filename, LEVEL_PERMS);
567 void LoadTape(int level_nr)
570 char *filename = getTapeFilename(level_nr);
571 char cookie[MAX_LINE_LEN];
572 char chunk[CHUNK_ID_LEN + 1];
574 int num_participating_players;
575 int file_version = FILE_VERSION_1_2; /* last version of tape files */
578 /* always start with reliable default values (empty tape) */
581 /* default values (also for pre-1.2 tapes) with only the first player */
582 tape.player_participates[0] = TRUE;
583 for(i=1; i<MAX_PLAYERS; i++)
584 tape.player_participates[i] = FALSE;
586 /* at least one (default: the first) player participates in every tape */
587 num_participating_players = 1;
589 if (!(file = fopen(filename, "r")))
592 /* check file identifier */
593 fgets(cookie, MAX_LINE_LEN, file);
594 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
595 cookie[strlen(cookie) - 1] = '\0';
597 if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
598 file_version = FILE_VERSION_1_0;
599 else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
601 Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
606 /* read chunk "HEAD" */
607 if (file_version >= FILE_VERSION_1_2)
609 /* first check header chunk identifier and chunk length */
610 fgets(chunk, CHUNK_ID_LEN + 1, file);
612 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
614 if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
616 Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
623 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
625 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
627 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
629 /* read header fields that are new since version 1.2 */
630 if (file_version >= FILE_VERSION_1_2)
632 byte store_participating_players = fgetc(file);
634 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
637 /* since version 1.2, tapes store which players participate in the tape */
638 num_participating_players = 0;
639 for(i=0; i<MAX_PLAYERS; i++)
641 tape.player_participates[i] = FALSE;
643 if (store_participating_players & (1 << i))
645 tape.player_participates[i] = TRUE;
646 num_participating_players++;
651 tape.level_nr = level_nr;
653 tape.changed = FALSE;
655 tape.recording = FALSE;
656 tape.playing = FALSE;
657 tape.pausing = FALSE;
659 /* read chunk "BODY" */
660 if (file_version >= FILE_VERSION_1_2)
662 /* next check body chunk identifier and chunk length */
663 fgets(chunk, CHUNK_ID_LEN + 1, file);
665 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
666 if (strcmp(chunk, "BODY") ||
667 chunk_length != (num_participating_players + 1) * tape.length)
669 Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
675 for(i=0; i<tape.length; i++)
677 if (i >= MAX_TAPELEN)
680 for(j=0; j<MAX_PLAYERS; j++)
682 tape.pos[i].action[j] = MV_NO_MOVING;
684 if (tape.player_participates[j])
685 tape.pos[i].action[j] = fgetc(file);
688 tape.pos[i].delay = fgetc(file);
690 if (file_version == FILE_VERSION_1_0)
692 /* eliminate possible diagonal moves in old tapes */
693 /* this is only for backward compatibility */
695 byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
696 byte action = tape.pos[i].action[0];
697 int k, num_moves = 0;
701 if (action & joy_dir[k])
703 tape.pos[i + num_moves].action[0] = joy_dir[k];
705 tape.pos[i + num_moves].delay = 0;
714 tape.length += num_moves;
724 if (i != tape.length)
725 Error(ERR_WARN, "level recording file '%s' corrupted", filename);
727 tape.length_seconds = GetTapeLength();
730 void SaveTape(int level_nr)
733 char *filename = getTapeFilename(level_nr);
735 boolean new_tape = TRUE;
736 byte store_participating_players;
737 int num_participating_players;
740 InitTapeDirectory(leveldir[leveldir_nr].filename);
742 /* if a tape still exists, ask to overwrite it */
743 if (access(filename, F_OK) == 0)
746 if (!Request("Replace old tape ?", REQ_ASK))
750 /* count number of players and set corresponding bits for compact storage */
751 store_participating_players = 0;
752 num_participating_players = 0;
753 for(i=0; i<MAX_PLAYERS; i++)
755 if (tape.player_participates[i])
757 num_participating_players++;
758 store_participating_players |= (1 << i);
762 if (!(file = fopen(filename, "w")))
764 Error(ERR_WARN, "cannot save level recording file '%s'", filename);
768 fputs(TAPE_COOKIE, file); /* file identifier */
771 fputs("HEAD", file); /* chunk identifier for file header */
773 chunk_length = TAPE_HEADER_SIZE;
775 fputc((chunk_length >> 24) & 0xff, file);
776 fputc((chunk_length >> 16) & 0xff, file);
777 fputc((chunk_length >> 8) & 0xff, file);
778 fputc((chunk_length >> 0) & 0xff, file);
780 fputc((tape.random_seed >> 24) & 0xff, file);
781 fputc((tape.random_seed >> 16) & 0xff, file);
782 fputc((tape.random_seed >> 8) & 0xff, file);
783 fputc((tape.random_seed >> 0) & 0xff, file);
785 fputc((tape.date >> 24) & 0xff, file);
786 fputc((tape.date >> 16) & 0xff, file);
787 fputc((tape.date >> 8) & 0xff, file);
788 fputc((tape.date >> 0) & 0xff, file);
790 fputc((tape.length >> 24) & 0xff, file);
791 fputc((tape.length >> 16) & 0xff, file);
792 fputc((tape.length >> 8) & 0xff, file);
793 fputc((tape.length >> 0) & 0xff, file);
795 fputc(store_participating_players, file);
797 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
800 fputs("BODY", file); /* chunk identifier for file body */
801 chunk_length = (num_participating_players + 1) * tape.length;
803 fputc((chunk_length >> 24) & 0xff, file);
804 fputc((chunk_length >> 16) & 0xff, file);
805 fputc((chunk_length >> 8) & 0xff, file);
806 fputc((chunk_length >> 0) & 0xff, file);
808 for(i=0; i<tape.length; i++)
812 for(j=0; j<MAX_PLAYERS; j++)
813 if (tape.player_participates[j])
814 fputc(tape.pos[i].action[j], file);
816 fputc(tape.pos[i].delay, file);
821 chmod(filename, TAPE_PERMS);
823 tape.changed = FALSE;
826 Request("tape saved !", REQ_CONFIRM);
829 void LoadScore(int level_nr)
832 char *filename = getScoreFilename(level_nr);
833 char cookie[MAX_LINE_LEN];
834 char line[MAX_LINE_LEN];
838 /* always start with reliable default values */
839 for(i=0; i<MAX_SCORE_ENTRIES; i++)
841 strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
842 highscore[i].Score = 0;
845 if (!(file = fopen(filename, "r")))
848 /* check file identifier */
849 fgets(cookie, MAX_LINE_LEN, file);
850 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
851 cookie[strlen(cookie) - 1] = '\0';
853 if (strcmp(cookie, SCORE_COOKIE) != 0)
855 Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
860 for(i=0; i<MAX_SCORE_ENTRIES; i++)
862 fscanf(file, "%d", &highscore[i].Score);
863 fgets(line, MAX_LINE_LEN, file);
865 if (line[strlen(line)-1] == '\n')
866 line[strlen(line)-1] = '\0';
868 for (line_ptr = line; *line_ptr; line_ptr++)
870 if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
872 strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
873 highscore[i].Name[MAX_NAMELEN - 1] = '\0';
882 void SaveScore(int level_nr)
885 char *filename = getScoreFilename(level_nr);
888 InitScoreDirectory(leveldir[leveldir_nr].filename);
890 if (!(file = fopen(filename, "w")))
892 Error(ERR_WARN, "cannot save score for level %d", level_nr);
896 fprintf(file, "%s\n\n", SCORE_COOKIE);
898 for(i=0; i<MAX_SCORE_ENTRIES; i++)
899 fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
903 chmod(filename, SCORE_PERMS);
906 #define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
907 #define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
908 #define TOKEN_STR_PLAYER_PREFIX "player_"
910 #define TOKEN_VALUE_POSITION 30
913 #define SETUP_TOKEN_PLAYER_NAME 0
914 #define SETUP_TOKEN_SOUND 1
915 #define SETUP_TOKEN_SOUND_LOOPS 2
916 #define SETUP_TOKEN_SOUND_MUSIC 3
917 #define SETUP_TOKEN_SOUND_SIMPLE 4
918 #define SETUP_TOKEN_TOONS 5
919 #define SETUP_TOKEN_DOUBLE_BUFFERING 6
920 #define SETUP_TOKEN_SCROLL_DELAY 7
921 #define SETUP_TOKEN_SOFT_SCROLLING 8
922 #define SETUP_TOKEN_FADING 9
923 #define SETUP_TOKEN_AUTORECORD 10
924 #define SETUP_TOKEN_QUICK_DOORS 11
925 #define SETUP_TOKEN_TEAM_MODE 12
928 #define SETUP_TOKEN_USE_JOYSTICK 13
929 #define SETUP_TOKEN_JOY_DEVICE_NAME 14
930 #define SETUP_TOKEN_JOY_XLEFT 15
931 #define SETUP_TOKEN_JOY_XMIDDLE 16
932 #define SETUP_TOKEN_JOY_XRIGHT 17
933 #define SETUP_TOKEN_JOY_YUPPER 18
934 #define SETUP_TOKEN_JOY_YMIDDLE 19
935 #define SETUP_TOKEN_JOY_YLOWER 20
936 #define SETUP_TOKEN_JOY_SNAP 21
937 #define SETUP_TOKEN_JOY_BOMB 22
938 #define SETUP_TOKEN_KEY_LEFT 23
939 #define SETUP_TOKEN_KEY_RIGHT 24
940 #define SETUP_TOKEN_KEY_UP 25
941 #define SETUP_TOKEN_KEY_DOWN 26
942 #define SETUP_TOKEN_KEY_SNAP 27
943 #define SETUP_TOKEN_KEY_BOMB 28
945 /* level directory info */
946 #define LEVELINFO_TOKEN_NAME 29
947 #define LEVELINFO_TOKEN_AUTHOR 30
948 #define LEVELINFO_TOKEN_LEVELS 31
949 #define LEVELINFO_TOKEN_FIRST_LEVEL 32
950 #define LEVELINFO_TOKEN_SORT_PRIORITY 33
951 #define LEVELINFO_TOKEN_READONLY 34
953 #define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
954 #define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
956 #define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
957 #define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
959 #define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
960 #define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
962 #define TYPE_BOOLEAN 1
963 #define TYPE_SWITCH 2
964 #define TYPE_KEYSYM 3
965 #define TYPE_INTEGER 4
966 #define TYPE_STRING 5
968 static struct SetupInfo si;
969 static struct SetupInputInfo sii;
970 static struct LevelDirInfo ldi;
979 { TYPE_STRING, &si.player_name, "player_name" },
980 { TYPE_SWITCH, &si.sound, "sound" },
981 { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
982 { TYPE_SWITCH, &si.sound_music, "background_music" },
983 { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
984 { TYPE_SWITCH, &si.toons, "toons" },
985 { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
986 { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
987 { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
988 { TYPE_SWITCH, &si.fading, "screen_fading" },
989 { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
990 { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
991 { TYPE_SWITCH, &si.team_mode, "team_mode" },
994 { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
995 { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
996 { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
997 { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
998 { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
999 { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
1000 { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
1001 { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
1002 { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
1003 { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
1004 { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
1005 { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
1006 { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
1007 { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
1008 { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
1009 { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
1011 /* level directory info */
1012 { TYPE_STRING, &ldi.name, "name" },
1013 { TYPE_STRING, &ldi.author, "author" },
1014 { TYPE_INTEGER, &ldi.levels, "levels" },
1015 { TYPE_INTEGER, &ldi.first_level, "first_level" },
1016 { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
1017 { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
1020 static char *string_tolower(char *s)
1022 static char s_lower[100];
1025 if (strlen(s) >= 100)
1030 for (i=0; i<strlen(s_lower); i++)
1031 s_lower[i] = tolower(s_lower[i]);
1036 static int get_string_integer_value(char *s)
1038 static char *number_text[][3] =
1040 { "0", "zero", "null", },
1041 { "1", "one", "first" },
1042 { "2", "two", "second" },
1043 { "3", "three", "third" },
1044 { "4", "four", "fourth" },
1045 { "5", "five", "fifth" },
1046 { "6", "six", "sixth" },
1047 { "7", "seven", "seventh" },
1048 { "8", "eight", "eighth" },
1049 { "9", "nine", "ninth" },
1050 { "10", "ten", "tenth" },
1051 { "11", "eleven", "eleventh" },
1052 { "12", "twelve", "twelfth" },
1057 for (i=0; i<13; i++)
1059 if (strcmp(string_tolower(s), number_text[i][j]) == 0)
1065 static boolean get_string_boolean_value(char *s)
1067 if (strcmp(string_tolower(s), "true") == 0 ||
1068 strcmp(string_tolower(s), "yes") == 0 ||
1069 strcmp(string_tolower(s), "on") == 0 ||
1070 get_string_integer_value(s) == 1)
1076 static char *getFormattedSetupEntry(char *token, char *value)
1079 static char entry[MAX_LINE_LEN];
1081 sprintf(entry, "%s:", token);
1082 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1086 strcat(entry, value);
1091 static void freeSetupFileList(struct SetupFileList *setup_file_list)
1093 if (!setup_file_list)
1096 if (setup_file_list->token)
1097 free(setup_file_list->token);
1098 if (setup_file_list->value)
1099 free(setup_file_list->value);
1100 if (setup_file_list->next)
1101 freeSetupFileList(setup_file_list->next);
1102 free(setup_file_list);
1105 static struct SetupFileList *newSetupFileList(char *token, char *value)
1107 struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
1109 new->token = checked_malloc(strlen(token) + 1);
1110 strcpy(new->token, token);
1112 new->value = checked_malloc(strlen(value) + 1);
1113 strcpy(new->value, value);
1120 static char *getTokenValue(struct SetupFileList *setup_file_list,
1123 if (!setup_file_list)
1126 if (strcmp(setup_file_list->token, token) == 0)
1127 return setup_file_list->value;
1129 return getTokenValue(setup_file_list->next, token);
1132 static void setTokenValue(struct SetupFileList *setup_file_list,
1133 char *token, char *value)
1135 if (!setup_file_list)
1138 if (strcmp(setup_file_list->token, token) == 0)
1140 free(setup_file_list->value);
1141 setup_file_list->value = checked_malloc(strlen(value) + 1);
1142 strcpy(setup_file_list->value, value);
1144 else if (setup_file_list->next == NULL)
1145 setup_file_list->next = newSetupFileList(token, value);
1147 setTokenValue(setup_file_list->next, token, value);
1151 static void printSetupFileList(struct SetupFileList *setup_file_list)
1153 if (!setup_file_list)
1156 printf("token: '%s'\n", setup_file_list->token);
1157 printf("value: '%s'\n", setup_file_list->value);
1159 printSetupFileList(setup_file_list->next);
1163 static struct SetupFileList *loadSetupFileList(char *filename)
1166 char line[MAX_LINE_LEN];
1167 char *token, *value, *line_ptr;
1168 struct SetupFileList *setup_file_list = newSetupFileList("", "");
1169 struct SetupFileList *first_valid_list_entry;
1173 if (!(file = fopen(filename, "r")))
1175 Error(ERR_WARN, "cannot open configuration file '%s'", filename);
1181 /* read next line of input file */
1182 if (!fgets(line, MAX_LINE_LEN, file))
1185 /* cut trailing comment or whitespace from input line */
1186 for (line_ptr = line; *line_ptr; line_ptr++)
1188 if (*line_ptr == '#' || *line_ptr == '\n')
1195 /* cut trailing whitespaces from input line */
1196 for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
1197 if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
1200 /* ignore empty lines */
1204 line_len = strlen(line);
1206 /* cut leading whitespaces from token */
1207 for (token = line; *token; token++)
1208 if (*token != ' ' && *token != '\t')
1211 /* find end of token */
1212 for (line_ptr = token; *line_ptr; line_ptr++)
1214 if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
1221 if (line_ptr < line + line_len)
1222 value = line_ptr + 1;
1226 /* cut leading whitespaces from value */
1227 for (; *value; value++)
1228 if (*value != ' ' && *value != '\t')
1231 if (*token && *value)
1232 setTokenValue(setup_file_list, token, value);
1237 first_valid_list_entry = setup_file_list->next;
1239 /* free empty list header */
1240 setup_file_list->next = NULL;
1241 freeSetupFileList(setup_file_list);
1243 if (first_valid_list_entry == NULL)
1244 Error(ERR_WARN, "configuration file '%s' is empty", filename);
1246 return first_valid_list_entry;
1249 static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
1252 if (!setup_file_list)
1255 if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
1257 if (strcmp(setup_file_list->value, identifier) != 0)
1259 Error(ERR_WARN, "configuration file has wrong version");
1266 if (setup_file_list->next)
1267 checkSetupFileListIdentifier(setup_file_list->next, identifier);
1270 Error(ERR_WARN, "configuration file has no version information");
1275 static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
1277 ldi->name = getStringCopy(ANONYMOUS_NAME);
1278 ldi->author = getStringCopy(ANONYMOUS_NAME);
1280 ldi->first_level = 0;
1281 ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
1282 ldi->readonly = TRUE;
1285 static void setSetupInfoToDefaults(struct SetupInfo *si)
1289 si->player_name = getStringCopy(getLoginName());
1292 si->sound_loops = TRUE;
1293 si->sound_music = TRUE;
1294 si->sound_simple = TRUE;
1296 si->double_buffering = TRUE;
1297 si->direct_draw = !si->double_buffering;
1298 si->scroll_delay = TRUE;
1299 si->soft_scrolling = TRUE;
1301 si->autorecord = TRUE;
1302 si->quick_doors = FALSE;
1304 for (i=0; i<MAX_PLAYERS; i++)
1306 si->input[i].use_joystick = FALSE;
1307 si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
1308 si->input[i].joy.xleft = JOYSTICK_XLEFT;
1309 si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
1310 si->input[i].joy.xright = JOYSTICK_XRIGHT;
1311 si->input[i].joy.yupper = JOYSTICK_YUPPER;
1312 si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
1313 si->input[i].joy.ylower = JOYSTICK_YLOWER;
1314 si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
1315 si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
1316 si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
1317 si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
1318 si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
1319 si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
1320 si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
1321 si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
1325 static void setSetupInfo(int token_nr, char *token_value)
1327 int token_type = token_info[token_nr].type;
1328 void *setup_value = token_info[token_nr].value;
1330 if (token_value == NULL)
1333 /* set setup field to corresponding token value */
1338 *(boolean *)setup_value = get_string_boolean_value(token_value);
1342 *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
1346 *(int *)setup_value = get_string_integer_value(token_value);
1350 if (*(char **)setup_value != NULL)
1351 free(*(char **)setup_value);
1352 *(char **)setup_value = getStringCopy(token_value);
1360 static void decodeSetupFileList(struct SetupFileList *setup_file_list)
1364 if (!setup_file_list)
1367 /* handle global setup values */
1369 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1370 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1373 /* handle player specific setup values */
1374 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1378 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1380 sii = setup.input[pnr];
1381 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1383 char full_token[100];
1385 sprintf(full_token, "%s%s", prefix, token_info[i].text);
1386 setSetupInfo(i, getTokenValue(setup_file_list, full_token));
1388 setup.input[pnr] = sii;
1392 int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
1396 if (!level_series_name)
1399 for (i=0; i<num_leveldirs; i++)
1400 if (strcmp(level_series_name, leveldir[i].filename) == 0)
1406 int getLastPlayedLevelOfLevelSeries(char *level_series_name)
1409 int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
1410 int last_level_nr = leveldir[level_series_nr].first_level;
1412 if (!level_series_name)
1415 token_value = getTokenValue(level_setup_list, level_series_name);
1419 last_level_nr = atoi(token_value);
1421 if (last_level_nr < leveldir[level_series_nr].first_level)
1422 last_level_nr = leveldir[level_series_nr].first_level;
1423 if (last_level_nr > leveldir[level_series_nr].last_level)
1424 last_level_nr = leveldir[level_series_nr].last_level;
1427 return last_level_nr;
1430 static int compareLevelDirInfoEntries(const void *object1, const void *object2)
1432 const struct LevelDirInfo *entry1 = object1;
1433 const struct LevelDirInfo *entry2 = object2;
1436 if (entry1->sort_priority != entry2->sort_priority)
1437 compare_result = entry1->sort_priority - entry2->sort_priority;
1440 char *name1 = getStringToLower(entry1->name);
1441 char *name2 = getStringToLower(entry2->name);
1443 compare_result = strcmp(name1, name2);
1449 return compare_result;
1452 static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
1455 struct stat file_status;
1456 char *directory = NULL;
1457 char *filename = NULL;
1458 struct SetupFileList *setup_file_list = NULL;
1459 struct dirent *dir_entry;
1460 int i, current_entry = start_entry;
1462 if ((dir = opendir(level_directory)) == NULL)
1464 Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
1465 return current_entry;
1468 while (current_entry < MAX_LEVDIR_ENTRIES)
1470 if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
1473 /* skip entries for current and parent directory */
1474 if (strcmp(dir_entry->d_name, ".") == 0 ||
1475 strcmp(dir_entry->d_name, "..") == 0)
1478 /* find out if directory entry is itself a directory */
1479 directory = getPath2(level_directory, dir_entry->d_name);
1480 if (stat(directory, &file_status) != 0 || /* cannot stat file */
1481 (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
1487 filename = getPath2(directory, LEVELINFO_FILENAME);
1488 setup_file_list = loadSetupFileList(filename);
1490 if (setup_file_list)
1492 checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
1493 setLevelDirInfoToDefaults(&leveldir[current_entry]);
1495 ldi = leveldir[current_entry];
1496 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1497 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1498 leveldir[current_entry] = ldi;
1500 leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
1501 leveldir[current_entry].last_level =
1502 leveldir[current_entry].first_level +
1503 leveldir[current_entry].levels - 1;
1504 leveldir[current_entry].user_defined =
1505 (level_directory == options.level_directory ? FALSE : TRUE);
1507 freeSetupFileList(setup_file_list);
1511 Error(ERR_WARN, "ignoring level directory '%s'", directory);
1517 if (current_entry == MAX_LEVDIR_ENTRIES)
1518 Error(ERR_WARN, "using %d level directories -- ignoring the rest",
1523 if (current_entry == start_entry)
1524 Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
1527 return current_entry;
1530 void LoadLevelInfo()
1532 InitUserLevelDirectory(getLoginName());
1537 num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
1539 num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
1542 if (num_leveldirs == 0)
1543 Error(ERR_EXIT, "cannot find any valid level series in any directory");
1545 if (num_leveldirs > 1)
1546 qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
1547 compareLevelDirInfoEntries);
1550 static void SaveUserLevelInfo()
1556 filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
1558 if (!(file = fopen(filename, "w")))
1560 Error(ERR_WARN, "cannot write level info file '%s'", filename);
1565 /* always start with reliable default values */
1566 setLevelDirInfoToDefaults(&ldi);
1568 ldi.name = getLoginName();
1569 ldi.author = getRealName();
1571 ldi.first_level = 1;
1572 ldi.sort_priority = LEVELCLASS_USER_START;
1573 ldi.readonly = FALSE;
1575 fprintf(file, "%s\n\n",
1576 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
1578 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1579 fprintf(file, "%s\n", getSetupLine("", i));
1584 chmod(filename, SETUP_PERMS);
1590 struct SetupFileList *setup_file_list = NULL;
1592 /* always start with reliable default values */
1593 setSetupInfoToDefaults(&setup);
1595 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1597 setup_file_list = loadSetupFileList(filename);
1599 if (setup_file_list)
1601 checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
1602 decodeSetupFileList(setup_file_list);
1604 setup.direct_draw = !setup.double_buffering;
1606 freeSetupFileList(setup_file_list);
1608 /* needed to work around problems with fixed length strings */
1609 if (strlen(setup.player_name) >= MAX_NAMELEN)
1610 setup.player_name[MAX_NAMELEN - 1] = '\0';
1611 else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
1613 char *new_name = checked_malloc(MAX_NAMELEN);
1615 strcpy(new_name, setup.player_name);
1616 free(setup.player_name);
1617 setup.player_name = new_name;
1621 Error(ERR_WARN, "using default setup values");
1626 static char *getSetupLine(char *prefix, int token_nr)
1629 static char entry[MAX_LINE_LEN];
1630 int token_type = token_info[token_nr].type;
1631 void *setup_value = token_info[token_nr].value;
1632 char *token_text = token_info[token_nr].text;
1634 /* start with the prefix, token and some spaces to format output line */
1635 sprintf(entry, "%s%s:", prefix, token_text);
1636 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1639 /* continue with the token's value (which can have different types) */
1643 strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
1647 strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
1652 KeySym keysym = *(KeySym *)setup_value;
1653 char *keyname = getKeyNameFromKeySym(keysym);
1655 strcat(entry, getX11KeyNameFromKeySym(keysym));
1656 for (i=strlen(entry); i<50; i++)
1659 /* add comment, if useful */
1660 if (strcmp(keyname, "(undefined)") != 0 &&
1661 strcmp(keyname, "(unknown)") != 0)
1663 strcat(entry, "# ");
1664 strcat(entry, keyname);
1671 char buffer[MAX_LINE_LEN];
1673 sprintf(buffer, "%d", *(int *)setup_value);
1674 strcat(entry, buffer);
1679 strcat(entry, *(char **)setup_value);
1695 InitUserDataDirectory();
1697 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1699 if (!(file = fopen(filename, "w")))
1701 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1706 fprintf(file, "%s\n",
1707 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
1708 fprintf(file, "\n");
1710 /* handle global setup values */
1712 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1714 fprintf(file, "%s\n", getSetupLine("", i));
1716 /* just to make things nicer :) */
1717 if (i == SETUP_TOKEN_PLAYER_NAME)
1718 fprintf(file, "\n");
1721 /* handle player specific setup values */
1722 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1726 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1727 fprintf(file, "\n");
1729 sii = setup.input[pnr];
1730 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1731 fprintf(file, "%s\n", getSetupLine(prefix, i));
1737 chmod(filename, SETUP_PERMS);
1740 void LoadLevelSetup()
1744 /* always start with reliable default values */
1748 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1750 if (level_setup_list)
1751 freeSetupFileList(level_setup_list);
1753 level_setup_list = loadSetupFileList(filename);
1755 if (level_setup_list)
1757 char *last_level_series =
1758 getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
1760 leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
1761 level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
1763 checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
1767 level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
1769 Error(ERR_WARN, "using default setup values");
1775 void SaveLevelSetup()
1778 struct SetupFileList *list_entry = level_setup_list;
1781 InitUserDataDirectory();
1783 setTokenValue(level_setup_list,
1784 TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
1786 setTokenValue(level_setup_list,
1787 leveldir[leveldir_nr].filename, int2str(level_nr, 0));
1789 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1791 if (!(file = fopen(filename, "w")))
1793 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1798 fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
1799 LEVELSETUP_COOKIE));
1802 if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
1803 fprintf(file, "%s\n",
1804 getFormattedSetupEntry(list_entry->token, list_entry->value));
1806 /* just to make things nicer :) */
1807 if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
1808 fprintf(file, "\n");
1810 list_entry = list_entry->next;
1816 chmod(filename, SETUP_PERMS);
1820 static boolean initErrorFile()
1825 InitUserDataDirectory();
1827 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1828 error_file = fopen(filename, "w");
1831 if (error_file == NULL)
1839 FILE *openErrorFile()
1841 static boolean first_access = TRUE;
1847 if (!initErrorFile())
1850 first_access = FALSE;
1853 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1854 error_file = fopen(filename, "a");
1860 void dumpErrorFile()
1865 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1866 error_file = fopen(filename, "r");
1869 if (error_file != NULL)
1871 while (!feof(error_file))
1872 fputc(fgetc(error_file), stderr);