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");
294 strcpy(level.author, "Anonymous");
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;
312 void LoadLevel(int level_nr)
315 char *filename = getLevelFilename(level_nr);
316 char cookie[MAX_LINE_LEN];
317 char chunk[CHUNK_ID_LEN + 1];
318 int file_version = FILE_VERSION_1_2; /* last version of level files */
322 /* always start with reliable default values */
323 setLevelInfoToDefaults();
325 if (!(file = fopen(filename, "r")))
327 Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
331 /* check file identifier */
332 fgets(cookie, MAX_LINE_LEN, file);
333 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
334 cookie[strlen(cookie) - 1] = '\0';
336 if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
337 file_version = FILE_VERSION_1_0;
338 else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
340 Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
345 /* read chunk "HEAD" */
346 if (file_version >= FILE_VERSION_1_2)
348 /* first check header chunk identifier and chunk length */
349 fgets(chunk, CHUNK_ID_LEN + 1, file);
351 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
352 if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
354 Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
360 lev_fieldx = level.fieldx = fgetc(file);
361 lev_fieldy = level.fieldy = fgetc(file);
363 level.time = (fgetc(file)<<8) | fgetc(file);
364 level.edelsteine = (fgetc(file)<<8) | fgetc(file);
366 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
367 level.name[i] = fgetc(file);
368 level.name[MAX_LEVEL_NAME_LEN - 1] = 0;
370 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
371 level.score[i] = fgetc(file);
381 level.mampfer_inhalt[i][x][y] = fgetc(file);
383 level.mampfer_inhalt[i][x][y] = EL_LEERRAUM;
388 level.tempo_amoebe = fgetc(file);
389 level.dauer_sieb = fgetc(file);
390 level.dauer_ablenk = fgetc(file);
391 level.amoebe_inhalt = fgetc(file);
393 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
396 /* read chunk "BODY" */
397 if (file_version >= FILE_VERSION_1_2)
399 fgets(chunk, CHUNK_ID_LEN + 1, file);
401 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
403 /* look for optional content chunk */
404 if (strcmp(chunk, "CONT") == 0 && chunk_length == 4 + 8 * 3 * 3)
407 MampferMax = fgetc(file);
414 level.mampfer_inhalt[i][x][y] = fgetc(file);
416 fgets(chunk, CHUNK_ID_LEN + 1, file);
418 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
421 /* next check body chunk identifier and chunk length */
422 if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
424 Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
430 for(y=0; y<lev_fieldy; y++)
431 for(x=0; x<lev_fieldx; x++)
432 Feld[x][y] = Ur[x][y] = fgetc(file);
437 if (level.time <= 10) /* minimum playing time of each level */
441 /* determine level author */
442 if (leveldir[leveldir_nr].author)
444 strncpy(level.author, leveldir[leveldir_nr].author,
445 MAX_LEVEL_AUTHOR_LEN - 1);
446 level.author[MAX_LEVEL_AUTHOR_LEN - 1] = '\0';
450 switch (LEVELCLASS(leveldir_nr))
452 case LEVELCLASS_TUTORIAL:
453 strcpy(level.author, PROGRAM_AUTHOR_STRING);
456 case LEVELCLASS_CLASSICS:
457 case LEVELCLASS_CONTRIBUTION:
458 strncpy(level.author, leveldir[leveldir_nr].name,
459 MAX_LEVEL_AUTHOR_LEN - 1);
460 level.author[MAX_LEVEL_AUTHOR_LEN - 1] = '\0';
463 case LEVELCLASS_USER:
464 strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN - 1);
465 level.author[MAX_LEVEL_AUTHOR_LEN - 1] = '\0';
469 /* keep default value */
474 /* player was faster than monsters in pre-1.0 levels */
475 if (file_version == FILE_VERSION_1_0 &&
476 IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
478 Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
479 Error(ERR_WARN, "using high speed movement for player");
480 level.high_speed = TRUE;
484 void SaveLevel(int level_nr)
487 char *filename = getLevelFilename(level_nr);
491 if (!(file = fopen(filename, "w")))
493 Error(ERR_WARN, "cannot save level file '%s'", filename);
497 fputs(LEVEL_COOKIE, file); /* file identifier */
500 fputs("HEAD", file); /* chunk identifier for file header */
502 chunk_length = LEVEL_HEADER_SIZE;
504 fputc((chunk_length >> 24) & 0xff, file);
505 fputc((chunk_length >> 16) & 0xff, file);
506 fputc((chunk_length >> 8) & 0xff, file);
507 fputc((chunk_length >> 0) & 0xff, file);
509 fputc(level.fieldx, file);
510 fputc(level.fieldy, file);
511 fputc(level.time / 256, file);
512 fputc(level.time % 256, file);
513 fputc(level.edelsteine / 256, file);
514 fputc(level.edelsteine % 256, file);
516 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
517 fputc(level.name[i], file);
518 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
519 fputc(level.score[i], file);
523 fputc(level.mampfer_inhalt[i][x][y], file);
524 fputc(level.tempo_amoebe, file);
525 fputc(level.dauer_sieb, file);
526 fputc(level.dauer_ablenk, file);
527 fputc(level.amoebe_inhalt, file);
529 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
532 fputs("CONT", file); /* chunk identifier for contents */
534 chunk_length = 4 + 8 * 3 * 3;
536 fputc((chunk_length >> 24) & 0xff, file);
537 fputc((chunk_length >> 16) & 0xff, file);
538 fputc((chunk_length >> 8) & 0xff, file);
539 fputc((chunk_length >> 0) & 0xff, file);
541 fputc(EL_MAMPFER, file);
542 fputc(MampferMax, file);
549 fputc(level.mampfer_inhalt[i][x][y], file);
551 fputs("BODY", file); /* chunk identifier for file body */
552 chunk_length = lev_fieldx * lev_fieldy;
554 fputc((chunk_length >> 24) & 0xff, file);
555 fputc((chunk_length >> 16) & 0xff, file);
556 fputc((chunk_length >> 8) & 0xff, file);
557 fputc((chunk_length >> 0) & 0xff, file);
559 for(y=0; y<lev_fieldy; y++)
560 for(x=0; x<lev_fieldx; x++)
561 fputc(Ur[x][y], file);
565 chmod(filename, LEVEL_PERMS);
568 void LoadTape(int level_nr)
571 char *filename = getTapeFilename(level_nr);
572 char cookie[MAX_LINE_LEN];
573 char chunk[CHUNK_ID_LEN + 1];
575 int num_participating_players;
576 int file_version = FILE_VERSION_1_2; /* last version of tape files */
579 /* always start with reliable default values (empty tape) */
582 /* default values (also for pre-1.2 tapes) with only the first player */
583 tape.player_participates[0] = TRUE;
584 for(i=1; i<MAX_PLAYERS; i++)
585 tape.player_participates[i] = FALSE;
587 /* at least one (default: the first) player participates in every tape */
588 num_participating_players = 1;
590 if (!(file = fopen(filename, "r")))
593 /* check file identifier */
594 fgets(cookie, MAX_LINE_LEN, file);
595 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
596 cookie[strlen(cookie) - 1] = '\0';
598 if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
599 file_version = FILE_VERSION_1_0;
600 else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
602 Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
607 /* read chunk "HEAD" */
608 if (file_version >= FILE_VERSION_1_2)
610 /* first check header chunk identifier and chunk length */
611 fgets(chunk, CHUNK_ID_LEN + 1, file);
613 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
615 if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
617 Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
624 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
626 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
628 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
630 /* read header fields that are new since version 1.2 */
631 if (file_version >= FILE_VERSION_1_2)
633 byte store_participating_players = fgetc(file);
635 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
638 /* since version 1.2, tapes store which players participate in the tape */
639 num_participating_players = 0;
640 for(i=0; i<MAX_PLAYERS; i++)
642 tape.player_participates[i] = FALSE;
644 if (store_participating_players & (1 << i))
646 tape.player_participates[i] = TRUE;
647 num_participating_players++;
652 tape.level_nr = level_nr;
654 tape.changed = FALSE;
656 tape.recording = FALSE;
657 tape.playing = FALSE;
658 tape.pausing = FALSE;
660 /* read chunk "BODY" */
661 if (file_version >= FILE_VERSION_1_2)
663 /* next check body chunk identifier and chunk length */
664 fgets(chunk, CHUNK_ID_LEN + 1, file);
666 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
667 if (strcmp(chunk, "BODY") ||
668 chunk_length != (num_participating_players + 1) * tape.length)
670 Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
676 for(i=0; i<tape.length; i++)
678 if (i >= MAX_TAPELEN)
681 for(j=0; j<MAX_PLAYERS; j++)
683 tape.pos[i].action[j] = MV_NO_MOVING;
685 if (tape.player_participates[j])
686 tape.pos[i].action[j] = fgetc(file);
689 tape.pos[i].delay = fgetc(file);
691 if (file_version == FILE_VERSION_1_0)
693 /* eliminate possible diagonal moves in old tapes */
694 /* this is only for backward compatibility */
696 byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
697 byte action = tape.pos[i].action[0];
698 int k, num_moves = 0;
702 if (action & joy_dir[k])
704 tape.pos[i + num_moves].action[0] = joy_dir[k];
706 tape.pos[i + num_moves].delay = 0;
715 tape.length += num_moves;
725 if (i != tape.length)
726 Error(ERR_WARN, "level recording file '%s' corrupted", filename);
728 tape.length_seconds = GetTapeLength();
731 void SaveTape(int level_nr)
734 char *filename = getTapeFilename(level_nr);
736 boolean new_tape = TRUE;
737 byte store_participating_players;
738 int num_participating_players;
741 InitTapeDirectory(leveldir[leveldir_nr].filename);
743 /* if a tape still exists, ask to overwrite it */
744 if (access(filename, F_OK) == 0)
747 if (!Request("Replace old tape ?", REQ_ASK))
751 /* count number of players and set corresponding bits for compact storage */
752 store_participating_players = 0;
753 num_participating_players = 0;
754 for(i=0; i<MAX_PLAYERS; i++)
756 if (tape.player_participates[i])
758 num_participating_players++;
759 store_participating_players |= (1 << i);
763 if (!(file = fopen(filename, "w")))
765 Error(ERR_WARN, "cannot save level recording file '%s'", filename);
769 fputs(TAPE_COOKIE, file); /* file identifier */
772 fputs("HEAD", file); /* chunk identifier for file header */
774 chunk_length = TAPE_HEADER_SIZE;
776 fputc((chunk_length >> 24) & 0xff, file);
777 fputc((chunk_length >> 16) & 0xff, file);
778 fputc((chunk_length >> 8) & 0xff, file);
779 fputc((chunk_length >> 0) & 0xff, file);
781 fputc((tape.random_seed >> 24) & 0xff, file);
782 fputc((tape.random_seed >> 16) & 0xff, file);
783 fputc((tape.random_seed >> 8) & 0xff, file);
784 fputc((tape.random_seed >> 0) & 0xff, file);
786 fputc((tape.date >> 24) & 0xff, file);
787 fputc((tape.date >> 16) & 0xff, file);
788 fputc((tape.date >> 8) & 0xff, file);
789 fputc((tape.date >> 0) & 0xff, file);
791 fputc((tape.length >> 24) & 0xff, file);
792 fputc((tape.length >> 16) & 0xff, file);
793 fputc((tape.length >> 8) & 0xff, file);
794 fputc((tape.length >> 0) & 0xff, file);
796 fputc(store_participating_players, file);
798 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
801 fputs("BODY", file); /* chunk identifier for file body */
802 chunk_length = (num_participating_players + 1) * tape.length;
804 fputc((chunk_length >> 24) & 0xff, file);
805 fputc((chunk_length >> 16) & 0xff, file);
806 fputc((chunk_length >> 8) & 0xff, file);
807 fputc((chunk_length >> 0) & 0xff, file);
809 for(i=0; i<tape.length; i++)
813 for(j=0; j<MAX_PLAYERS; j++)
814 if (tape.player_participates[j])
815 fputc(tape.pos[i].action[j], file);
817 fputc(tape.pos[i].delay, file);
822 chmod(filename, TAPE_PERMS);
824 tape.changed = FALSE;
827 Request("tape saved !", REQ_CONFIRM);
830 void LoadScore(int level_nr)
833 char *filename = getScoreFilename(level_nr);
834 char cookie[MAX_LINE_LEN];
835 char line[MAX_LINE_LEN];
839 /* always start with reliable default values */
840 for(i=0; i<MAX_SCORE_ENTRIES; i++)
842 strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
843 highscore[i].Score = 0;
846 if (!(file = fopen(filename, "r")))
849 /* check file identifier */
850 fgets(cookie, MAX_LINE_LEN, file);
851 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
852 cookie[strlen(cookie) - 1] = '\0';
854 if (strcmp(cookie, SCORE_COOKIE) != 0)
856 Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
861 for(i=0; i<MAX_SCORE_ENTRIES; i++)
863 fscanf(file, "%d", &highscore[i].Score);
864 fgets(line, MAX_LINE_LEN, file);
866 if (line[strlen(line)-1] == '\n')
867 line[strlen(line)-1] = '\0';
869 for (line_ptr = line; *line_ptr; line_ptr++)
871 if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
873 strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
874 highscore[i].Name[MAX_NAMELEN - 1] = '\0';
883 void SaveScore(int level_nr)
886 char *filename = getScoreFilename(level_nr);
889 InitScoreDirectory(leveldir[leveldir_nr].filename);
891 if (!(file = fopen(filename, "w")))
893 Error(ERR_WARN, "cannot save score for level %d", level_nr);
897 fprintf(file, "%s\n\n", SCORE_COOKIE);
899 for(i=0; i<MAX_SCORE_ENTRIES; i++)
900 fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
904 chmod(filename, SCORE_PERMS);
907 #define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
908 #define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
909 #define TOKEN_STR_PLAYER_PREFIX "player_"
911 #define TOKEN_VALUE_POSITION 30
914 #define SETUP_TOKEN_PLAYER_NAME 0
915 #define SETUP_TOKEN_SOUND 1
916 #define SETUP_TOKEN_SOUND_LOOPS 2
917 #define SETUP_TOKEN_SOUND_MUSIC 3
918 #define SETUP_TOKEN_SOUND_SIMPLE 4
919 #define SETUP_TOKEN_TOONS 5
920 #define SETUP_TOKEN_DOUBLE_BUFFERING 6
921 #define SETUP_TOKEN_SCROLL_DELAY 7
922 #define SETUP_TOKEN_SOFT_SCROLLING 8
923 #define SETUP_TOKEN_FADING 9
924 #define SETUP_TOKEN_AUTORECORD 10
925 #define SETUP_TOKEN_QUICK_DOORS 11
926 #define SETUP_TOKEN_TEAM_MODE 12
929 #define SETUP_TOKEN_USE_JOYSTICK 13
930 #define SETUP_TOKEN_JOY_DEVICE_NAME 14
931 #define SETUP_TOKEN_JOY_XLEFT 15
932 #define SETUP_TOKEN_JOY_XMIDDLE 16
933 #define SETUP_TOKEN_JOY_XRIGHT 17
934 #define SETUP_TOKEN_JOY_YUPPER 18
935 #define SETUP_TOKEN_JOY_YMIDDLE 19
936 #define SETUP_TOKEN_JOY_YLOWER 20
937 #define SETUP_TOKEN_JOY_SNAP 21
938 #define SETUP_TOKEN_JOY_BOMB 22
939 #define SETUP_TOKEN_KEY_LEFT 23
940 #define SETUP_TOKEN_KEY_RIGHT 24
941 #define SETUP_TOKEN_KEY_UP 25
942 #define SETUP_TOKEN_KEY_DOWN 26
943 #define SETUP_TOKEN_KEY_SNAP 27
944 #define SETUP_TOKEN_KEY_BOMB 28
946 /* level directory info */
947 #define LEVELINFO_TOKEN_NAME 29
948 #define LEVELINFO_TOKEN_AUTHOR 30
949 #define LEVELINFO_TOKEN_LEVELS 31
950 #define LEVELINFO_TOKEN_FIRST_LEVEL 32
951 #define LEVELINFO_TOKEN_SORT_PRIORITY 33
952 #define LEVELINFO_TOKEN_READONLY 34
954 #define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
955 #define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
957 #define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
958 #define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
960 #define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
961 #define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
963 #define TYPE_BOOLEAN 1
964 #define TYPE_SWITCH 2
965 #define TYPE_KEYSYM 3
966 #define TYPE_INTEGER 4
967 #define TYPE_STRING 5
969 static struct SetupInfo si;
970 static struct SetupInputInfo sii;
971 static struct LevelDirInfo ldi;
980 { TYPE_STRING, &si.player_name, "player_name" },
981 { TYPE_SWITCH, &si.sound, "sound" },
982 { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
983 { TYPE_SWITCH, &si.sound_music, "background_music" },
984 { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
985 { TYPE_SWITCH, &si.toons, "toons" },
986 { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
987 { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
988 { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
989 { TYPE_SWITCH, &si.fading, "screen_fading" },
990 { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
991 { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
992 { TYPE_SWITCH, &si.team_mode, "team_mode" },
995 { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
996 { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
997 { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
998 { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
999 { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
1000 { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
1001 { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
1002 { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
1003 { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
1004 { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
1005 { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
1006 { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
1007 { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
1008 { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
1009 { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
1010 { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
1012 /* level directory info */
1013 { TYPE_STRING, &ldi.name, "name" },
1014 { TYPE_STRING, &ldi.author, "author" },
1015 { TYPE_INTEGER, &ldi.levels, "levels" },
1016 { TYPE_INTEGER, &ldi.first_level, "first_level" },
1017 { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
1018 { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
1021 static char *string_tolower(char *s)
1023 static char s_lower[100];
1026 if (strlen(s) >= 100)
1031 for (i=0; i<strlen(s_lower); i++)
1032 s_lower[i] = tolower(s_lower[i]);
1037 static int get_string_integer_value(char *s)
1039 static char *number_text[][3] =
1041 { "0", "zero", "null", },
1042 { "1", "one", "first" },
1043 { "2", "two", "second" },
1044 { "3", "three", "third" },
1045 { "4", "four", "fourth" },
1046 { "5", "five", "fifth" },
1047 { "6", "six", "sixth" },
1048 { "7", "seven", "seventh" },
1049 { "8", "eight", "eighth" },
1050 { "9", "nine", "ninth" },
1051 { "10", "ten", "tenth" },
1052 { "11", "eleven", "eleventh" },
1053 { "12", "twelve", "twelfth" },
1058 for (i=0; i<13; i++)
1060 if (strcmp(string_tolower(s), number_text[i][j]) == 0)
1066 static boolean get_string_boolean_value(char *s)
1068 if (strcmp(string_tolower(s), "true") == 0 ||
1069 strcmp(string_tolower(s), "yes") == 0 ||
1070 strcmp(string_tolower(s), "on") == 0 ||
1071 get_string_integer_value(s) == 1)
1077 static char *getFormattedSetupEntry(char *token, char *value)
1080 static char entry[MAX_LINE_LEN];
1082 sprintf(entry, "%s:", token);
1083 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1087 strcat(entry, value);
1092 static void freeSetupFileList(struct SetupFileList *setup_file_list)
1094 if (!setup_file_list)
1097 if (setup_file_list->token)
1098 free(setup_file_list->token);
1099 if (setup_file_list->value)
1100 free(setup_file_list->value);
1101 if (setup_file_list->next)
1102 freeSetupFileList(setup_file_list->next);
1103 free(setup_file_list);
1106 static struct SetupFileList *newSetupFileList(char *token, char *value)
1108 struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
1110 new->token = checked_malloc(strlen(token) + 1);
1111 strcpy(new->token, token);
1113 new->value = checked_malloc(strlen(value) + 1);
1114 strcpy(new->value, value);
1121 static char *getTokenValue(struct SetupFileList *setup_file_list,
1124 if (!setup_file_list)
1127 if (strcmp(setup_file_list->token, token) == 0)
1128 return setup_file_list->value;
1130 return getTokenValue(setup_file_list->next, token);
1133 static void setTokenValue(struct SetupFileList *setup_file_list,
1134 char *token, char *value)
1136 if (!setup_file_list)
1139 if (strcmp(setup_file_list->token, token) == 0)
1141 free(setup_file_list->value);
1142 setup_file_list->value = checked_malloc(strlen(value) + 1);
1143 strcpy(setup_file_list->value, value);
1145 else if (setup_file_list->next == NULL)
1146 setup_file_list->next = newSetupFileList(token, value);
1148 setTokenValue(setup_file_list->next, token, value);
1152 static void printSetupFileList(struct SetupFileList *setup_file_list)
1154 if (!setup_file_list)
1157 printf("token: '%s'\n", setup_file_list->token);
1158 printf("value: '%s'\n", setup_file_list->value);
1160 printSetupFileList(setup_file_list->next);
1164 static struct SetupFileList *loadSetupFileList(char *filename)
1167 char line[MAX_LINE_LEN];
1168 char *token, *value, *line_ptr;
1169 struct SetupFileList *setup_file_list = newSetupFileList("", "");
1170 struct SetupFileList *first_valid_list_entry;
1174 if (!(file = fopen(filename, "r")))
1176 Error(ERR_WARN, "cannot open configuration file '%s'", filename);
1182 /* read next line of input file */
1183 if (!fgets(line, MAX_LINE_LEN, file))
1186 /* cut trailing comment or whitespace from input line */
1187 for (line_ptr = line; *line_ptr; line_ptr++)
1189 if (*line_ptr == '#' || *line_ptr == '\n')
1196 /* cut trailing whitespaces from input line */
1197 for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
1198 if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
1201 /* ignore empty lines */
1205 line_len = strlen(line);
1207 /* cut leading whitespaces from token */
1208 for (token = line; *token; token++)
1209 if (*token != ' ' && *token != '\t')
1212 /* find end of token */
1213 for (line_ptr = token; *line_ptr; line_ptr++)
1215 if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
1222 if (line_ptr < line + line_len)
1223 value = line_ptr + 1;
1227 /* cut leading whitespaces from value */
1228 for (; *value; value++)
1229 if (*value != ' ' && *value != '\t')
1232 if (*token && *value)
1233 setTokenValue(setup_file_list, token, value);
1238 first_valid_list_entry = setup_file_list->next;
1240 /* free empty list header */
1241 setup_file_list->next = NULL;
1242 freeSetupFileList(setup_file_list);
1244 if (first_valid_list_entry == NULL)
1245 Error(ERR_WARN, "configuration file '%s' is empty", filename);
1247 return first_valid_list_entry;
1250 static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
1253 if (!setup_file_list)
1256 if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
1258 if (strcmp(setup_file_list->value, identifier) != 0)
1260 Error(ERR_WARN, "configuration file has wrong version");
1267 if (setup_file_list->next)
1268 checkSetupFileListIdentifier(setup_file_list->next, identifier);
1271 Error(ERR_WARN, "configuration file has no version information");
1276 static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
1278 ldi->name = getStringCopy("non-existing");
1281 ldi->first_level = 0;
1282 ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
1283 ldi->readonly = TRUE;
1286 static void setSetupInfoToDefaults(struct SetupInfo *si)
1290 si->player_name = getStringCopy(getLoginName());
1293 si->sound_loops = TRUE;
1294 si->sound_music = TRUE;
1295 si->sound_simple = TRUE;
1297 si->double_buffering = TRUE;
1298 si->direct_draw = !si->double_buffering;
1299 si->scroll_delay = TRUE;
1300 si->soft_scrolling = TRUE;
1302 si->autorecord = TRUE;
1303 si->quick_doors = FALSE;
1305 for (i=0; i<MAX_PLAYERS; i++)
1307 si->input[i].use_joystick = FALSE;
1308 si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
1309 si->input[i].joy.xleft = JOYSTICK_XLEFT;
1310 si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
1311 si->input[i].joy.xright = JOYSTICK_XRIGHT;
1312 si->input[i].joy.yupper = JOYSTICK_YUPPER;
1313 si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
1314 si->input[i].joy.ylower = JOYSTICK_YLOWER;
1315 si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
1316 si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
1317 si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
1318 si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
1319 si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
1320 si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
1321 si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
1322 si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
1326 static void setSetupInfo(int token_nr, char *token_value)
1328 int token_type = token_info[token_nr].type;
1329 void *setup_value = token_info[token_nr].value;
1331 if (token_value == NULL)
1334 /* set setup field to corresponding token value */
1339 *(boolean *)setup_value = get_string_boolean_value(token_value);
1343 *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
1347 *(int *)setup_value = get_string_integer_value(token_value);
1351 if (*(char **)setup_value != NULL)
1352 free(*(char **)setup_value);
1353 *(char **)setup_value = getStringCopy(token_value);
1361 static void decodeSetupFileList(struct SetupFileList *setup_file_list)
1365 if (!setup_file_list)
1368 /* handle global setup values */
1370 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1371 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1374 /* handle player specific setup values */
1375 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1379 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1381 sii = setup.input[pnr];
1382 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1384 char full_token[100];
1386 sprintf(full_token, "%s%s", prefix, token_info[i].text);
1387 setSetupInfo(i, getTokenValue(setup_file_list, full_token));
1389 setup.input[pnr] = sii;
1393 int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
1397 if (!level_series_name)
1400 for (i=0; i<num_leveldirs; i++)
1401 if (strcmp(level_series_name, leveldir[i].filename) == 0)
1407 int getLastPlayedLevelOfLevelSeries(char *level_series_name)
1410 int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
1411 int last_level_nr = 0;
1413 if (!level_series_name)
1416 token_value = getTokenValue(level_setup_list, level_series_name);
1420 last_level_nr = atoi(token_value);
1422 if (last_level_nr < leveldir[level_series_nr].first_level)
1423 last_level_nr = leveldir[level_series_nr].first_level;
1424 if (last_level_nr > leveldir[level_series_nr].last_level)
1425 last_level_nr = leveldir[level_series_nr].last_level;
1428 return last_level_nr;
1431 static int compareLevelDirInfoEntries(const void *object1, const void *object2)
1433 const struct LevelDirInfo *entry1 = object1;
1434 const struct LevelDirInfo *entry2 = object2;
1437 if (entry1->sort_priority != entry2->sort_priority)
1438 compare_result = entry1->sort_priority - entry2->sort_priority;
1441 char *name1 = getStringToLower(entry1->name);
1442 char *name2 = getStringToLower(entry2->name);
1444 compare_result = strcmp(name1, name2);
1450 return compare_result;
1453 static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
1456 struct stat file_status;
1457 char *directory = NULL;
1458 char *filename = NULL;
1459 struct SetupFileList *setup_file_list = NULL;
1460 struct dirent *dir_entry;
1461 int i, current_entry = start_entry;
1463 if ((dir = opendir(level_directory)) == NULL)
1465 Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
1466 return current_entry;
1469 while (current_entry < MAX_LEVDIR_ENTRIES)
1471 if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
1474 /* skip entries for current and parent directory */
1475 if (strcmp(dir_entry->d_name, ".") == 0 ||
1476 strcmp(dir_entry->d_name, "..") == 0)
1479 /* find out if directory entry is itself a directory */
1480 directory = getPath2(level_directory, dir_entry->d_name);
1481 if (stat(directory, &file_status) != 0 || /* cannot stat file */
1482 (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
1488 filename = getPath2(directory, LEVELINFO_FILENAME);
1489 setup_file_list = loadSetupFileList(filename);
1491 if (setup_file_list)
1493 checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
1494 setLevelDirInfoToDefaults(&leveldir[current_entry]);
1496 ldi = leveldir[current_entry];
1497 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1498 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1499 leveldir[current_entry] = ldi;
1501 leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
1502 leveldir[current_entry].last_level =
1503 leveldir[current_entry].first_level +
1504 leveldir[current_entry].levels - 1;
1505 leveldir[current_entry].user_defined =
1506 (level_directory == options.level_directory ? FALSE : TRUE);
1508 freeSetupFileList(setup_file_list);
1512 Error(ERR_WARN, "ignoring level directory '%s'", directory);
1518 if (current_entry == MAX_LEVDIR_ENTRIES)
1519 Error(ERR_WARN, "using %d level directories -- ignoring the rest",
1524 if (current_entry == start_entry)
1525 Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
1528 return current_entry;
1531 void LoadLevelInfo()
1533 InitUserLevelDirectory(getLoginName());
1538 num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
1540 num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
1543 if (num_leveldirs == 0)
1544 Error(ERR_EXIT, "cannot find any valid level series in any directory");
1546 if (num_leveldirs > 1)
1547 qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
1548 compareLevelDirInfoEntries);
1551 static void SaveUserLevelInfo()
1557 filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
1559 if (!(file = fopen(filename, "w")))
1561 Error(ERR_WARN, "cannot write level info file '%s'", filename);
1566 ldi.name = getLoginName();
1568 ldi.first_level = 0;
1569 ldi.sort_priority = LEVELCLASS_USER_START;
1570 ldi.readonly = FALSE;
1572 fprintf(file, "%s\n\n",
1573 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
1575 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1576 fprintf(file, "%s\n", getSetupLine("", i));
1581 chmod(filename, SETUP_PERMS);
1587 struct SetupFileList *setup_file_list = NULL;
1589 /* always start with reliable default values */
1590 setSetupInfoToDefaults(&setup);
1592 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1594 setup_file_list = loadSetupFileList(filename);
1596 if (setup_file_list)
1598 checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
1599 decodeSetupFileList(setup_file_list);
1601 setup.direct_draw = !setup.double_buffering;
1603 freeSetupFileList(setup_file_list);
1605 /* needed to work around problems with fixed length strings */
1606 if (strlen(setup.player_name) >= MAX_NAMELEN)
1607 setup.player_name[MAX_NAMELEN - 1] = '\0';
1608 else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
1610 char *new_name = checked_malloc(MAX_NAMELEN);
1612 strcpy(new_name, setup.player_name);
1613 free(setup.player_name);
1614 setup.player_name = new_name;
1618 Error(ERR_WARN, "using default setup values");
1623 static char *getSetupLine(char *prefix, int token_nr)
1626 static char entry[MAX_LINE_LEN];
1627 int token_type = token_info[token_nr].type;
1628 void *setup_value = token_info[token_nr].value;
1629 char *token_text = token_info[token_nr].text;
1631 /* start with the prefix, token and some spaces to format output line */
1632 sprintf(entry, "%s%s:", prefix, token_text);
1633 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1636 /* continue with the token's value (which can have different types) */
1640 strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
1644 strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
1649 KeySym keysym = *(KeySym *)setup_value;
1650 char *keyname = getKeyNameFromKeySym(keysym);
1652 strcat(entry, getX11KeyNameFromKeySym(keysym));
1653 for (i=strlen(entry); i<50; i++)
1656 /* add comment, if useful */
1657 if (strcmp(keyname, "(undefined)") != 0 &&
1658 strcmp(keyname, "(unknown)") != 0)
1660 strcat(entry, "# ");
1661 strcat(entry, keyname);
1668 char buffer[MAX_LINE_LEN];
1670 sprintf(buffer, "%d", *(int *)setup_value);
1671 strcat(entry, buffer);
1676 strcat(entry, *(char **)setup_value);
1692 InitUserDataDirectory();
1694 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1696 if (!(file = fopen(filename, "w")))
1698 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1703 fprintf(file, "%s\n",
1704 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
1705 fprintf(file, "\n");
1707 /* handle global setup values */
1709 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1711 fprintf(file, "%s\n", getSetupLine("", i));
1713 /* just to make things nicer :) */
1714 if (i == SETUP_TOKEN_PLAYER_NAME)
1715 fprintf(file, "\n");
1718 /* handle player specific setup values */
1719 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1723 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1724 fprintf(file, "\n");
1726 sii = setup.input[pnr];
1727 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1728 fprintf(file, "%s\n", getSetupLine(prefix, i));
1734 chmod(filename, SETUP_PERMS);
1737 void LoadLevelSetup()
1741 /* always start with reliable default values */
1745 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1747 if (level_setup_list)
1748 freeSetupFileList(level_setup_list);
1750 level_setup_list = loadSetupFileList(filename);
1752 if (level_setup_list)
1754 char *last_level_series =
1755 getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
1757 leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
1758 level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
1760 checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
1764 level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
1766 Error(ERR_WARN, "using default setup values");
1772 void SaveLevelSetup()
1775 struct SetupFileList *list_entry = level_setup_list;
1778 InitUserDataDirectory();
1780 setTokenValue(level_setup_list,
1781 TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
1783 setTokenValue(level_setup_list,
1784 leveldir[leveldir_nr].filename, int2str(level_nr, 0));
1786 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1788 if (!(file = fopen(filename, "w")))
1790 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1795 fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
1796 LEVELSETUP_COOKIE));
1799 if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
1800 fprintf(file, "%s\n",
1801 getFormattedSetupEntry(list_entry->token, list_entry->value));
1803 /* just to make things nicer :) */
1804 if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
1805 fprintf(file, "\n");
1807 list_entry = list_entry->next;
1813 chmod(filename, SETUP_PERMS);
1817 static boolean initErrorFile()
1822 InitUserDataDirectory();
1824 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1825 error_file = fopen(filename, "w");
1828 if (error_file == NULL)
1836 FILE *openErrorFile()
1838 static boolean first_access = TRUE;
1844 if (!initErrorFile())
1847 first_access = FALSE;
1850 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1851 error_file = fopen(filename, "a");
1857 void dumpErrorFile()
1862 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1863 error_file = fopen(filename, "r");
1866 if (error_file != NULL)
1868 while (!feof(error_file))
1869 fputc(fgetc(error_file), stderr);