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 17 /* 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 getFileChunk(FILE *file, char *chunk_buffer, int *chunk_length)
275 fgets(chunk_buffer, CHUNK_ID_LEN + 1, file);
278 (fgetc(file) << 24) |
279 (fgetc(file) << 16) |
284 static void putFileChunk(FILE *file, char *chunk_name, int chunk_length)
286 fputs(chunk_name, file);
288 fputc((chunk_length >> 24) & 0xff, file);
289 fputc((chunk_length >> 16) & 0xff, file);
290 fputc((chunk_length >> 8) & 0xff, file);
291 fputc((chunk_length >> 0) & 0xff, file);
294 static void setLevelInfoToDefaults()
298 lev_fieldx = level.fieldx = STD_LEV_FIELDX;
299 lev_fieldy = level.fieldy = STD_LEV_FIELDY;
301 for(x=0; x<MAX_LEV_FIELDX; x++)
302 for(y=0; y<MAX_LEV_FIELDY; y++)
303 Feld[x][y] = Ur[x][y] = EL_ERDREICH;
306 level.edelsteine = 0;
307 level.tempo_amoebe = 10;
308 level.dauer_sieb = 10;
309 level.dauer_ablenk = 10;
310 level.amoebe_inhalt = EL_DIAMANT;
311 level.double_speed = FALSE;
313 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
314 level.name[i] = '\0';
315 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
316 level.author[i] = '\0';
318 strcpy(level.name, NAMELESS_LEVEL_NAME);
319 strcpy(level.author, ANONYMOUS_NAME);
321 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
328 level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
330 Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
331 Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
332 Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
334 BorderElement = EL_BETON;
336 /* try to determine better author name than 'anonymous' */
337 if (strcmp(leveldir[leveldir_nr].author, ANONYMOUS_NAME) != 0)
339 strncpy(level.author, leveldir[leveldir_nr].author, MAX_LEVEL_AUTHOR_LEN);
340 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
344 switch (LEVELCLASS(leveldir_nr))
346 case LEVELCLASS_TUTORIAL:
347 strcpy(level.author, PROGRAM_AUTHOR_STRING);
350 case LEVELCLASS_CONTRIBUTION:
351 strncpy(level.author, leveldir[leveldir_nr].name,MAX_LEVEL_AUTHOR_LEN);
352 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
355 case LEVELCLASS_USER:
356 strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN);
357 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
361 /* keep default value */
367 void LoadLevel(int level_nr)
370 char *filename = getLevelFilename(level_nr);
371 char cookie[MAX_LINE_LEN];
372 char chunk[CHUNK_ID_LEN + 1];
373 int file_version = FILE_VERSION_1_2; /* last version of level files */
377 /* always start with reliable default values */
378 setLevelInfoToDefaults();
380 if (!(file = fopen(filename, "r")))
382 Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
386 /* check file identifier */
387 fgets(cookie, MAX_LINE_LEN, file);
388 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
389 cookie[strlen(cookie) - 1] = '\0';
391 if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
392 file_version = FILE_VERSION_1_0;
393 else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
395 Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
400 /* read chunk "HEAD" */
401 if (file_version >= FILE_VERSION_1_2)
403 getFileChunk(file, chunk, &chunk_length);
404 if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
406 Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
412 lev_fieldx = level.fieldx = fgetc(file);
413 lev_fieldy = level.fieldy = fgetc(file);
415 level.time = (fgetc(file)<<8) | fgetc(file);
416 level.edelsteine = (fgetc(file)<<8) | fgetc(file);
418 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
419 level.name[i] = fgetc(file);
420 level.name[MAX_LEVEL_NAME_LEN] = 0;
422 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
423 level.score[i] = fgetc(file);
433 level.mampfer_inhalt[i][x][y] = fgetc(file);
435 level.mampfer_inhalt[i][x][y] = EL_LEERRAUM;
440 level.tempo_amoebe = fgetc(file);
441 level.dauer_sieb = fgetc(file);
442 level.dauer_ablenk = fgetc(file);
443 level.amoebe_inhalt = fgetc(file);
444 level.double_speed = (fgetc(file) == 1 ? TRUE : FALSE);
446 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
449 /* read chunk "BODY" */
450 if (file_version >= FILE_VERSION_1_2)
452 getFileChunk(file, chunk, &chunk_length);
454 /* look for optional author chunk */
455 if (strcmp(chunk, "AUTH") == 0 && chunk_length == MAX_LEVEL_AUTHOR_LEN)
457 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
458 level.author[i] = fgetc(file);
459 level.author[MAX_LEVEL_NAME_LEN] = 0;
461 getFileChunk(file, chunk, &chunk_length);
464 /* look for optional content chunk */
465 if (strcmp(chunk, "CONT") == 0 && chunk_length == 4 + 8 * 3 * 3)
468 MampferMax = fgetc(file);
475 level.mampfer_inhalt[i][x][y] = fgetc(file);
477 getFileChunk(file, chunk, &chunk_length);
480 /* next check body chunk identifier and chunk length */
481 if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
483 Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
489 /* clear all other level fields (needed if resized in level editor later) */
490 for(x=0; x<MAX_LEV_FIELDX; x++)
491 for(y=0; y<MAX_LEV_FIELDY; y++)
492 Feld[x][y] = Ur[x][y] = EL_LEERRAUM;
494 /* now read in the valid level fields from level file */
495 for(y=0; y<lev_fieldy; y++)
496 for(x=0; x<lev_fieldx; x++)
497 Feld[x][y] = Ur[x][y] = fgetc(file);
501 /* player was faster than monsters in pre-1.0 levels */
502 if (file_version == FILE_VERSION_1_0 &&
503 IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
505 Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
506 Error(ERR_WARN, "using high speed movement for player");
507 level.double_speed = TRUE;
511 void SaveLevel(int level_nr)
514 char *filename = getLevelFilename(level_nr);
517 if (!(file = fopen(filename, "w")))
519 Error(ERR_WARN, "cannot save level file '%s'", filename);
523 fputs(LEVEL_COOKIE, file); /* file identifier */
526 putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE);
528 fputc(level.fieldx, file);
529 fputc(level.fieldy, file);
530 fputc(level.time / 256, file);
531 fputc(level.time % 256, file);
532 fputc(level.edelsteine / 256, file);
533 fputc(level.edelsteine % 256, file);
535 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
536 fputc(level.name[i], file);
537 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
538 fputc(level.score[i], file);
542 fputc(level.mampfer_inhalt[i][x][y], file);
543 fputc(level.tempo_amoebe, file);
544 fputc(level.dauer_sieb, file);
545 fputc(level.dauer_ablenk, file);
546 fputc(level.amoebe_inhalt, file);
547 fputc((level.double_speed ? 1 : 0), file);
549 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
552 putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN);
554 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
555 fputc(level.author[i], file);
557 putFileChunk(file, "CONT", 4 + 8 * 3 * 3);
559 fputc(EL_MAMPFER, file);
560 fputc(MampferMax, file);
567 fputc(level.mampfer_inhalt[i][x][y], file);
569 putFileChunk(file, "BODY", lev_fieldx * lev_fieldy);
571 for(y=0; y<lev_fieldy; y++)
572 for(x=0; x<lev_fieldx; x++)
573 fputc(Ur[x][y], file);
577 chmod(filename, LEVEL_PERMS);
580 void LoadTape(int level_nr)
583 char *filename = getTapeFilename(level_nr);
584 char cookie[MAX_LINE_LEN];
585 char chunk[CHUNK_ID_LEN + 1];
587 int num_participating_players;
588 int file_version = FILE_VERSION_1_2; /* last version of tape files */
591 /* always start with reliable default values (empty tape) */
594 /* default values (also for pre-1.2 tapes) with only the first player */
595 tape.player_participates[0] = TRUE;
596 for(i=1; i<MAX_PLAYERS; i++)
597 tape.player_participates[i] = FALSE;
599 /* at least one (default: the first) player participates in every tape */
600 num_participating_players = 1;
602 if (!(file = fopen(filename, "r")))
605 /* check file identifier */
606 fgets(cookie, MAX_LINE_LEN, file);
607 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
608 cookie[strlen(cookie) - 1] = '\0';
610 if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
611 file_version = FILE_VERSION_1_0;
612 else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
614 Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
619 /* read chunk "HEAD" */
620 if (file_version >= FILE_VERSION_1_2)
622 /* first check header chunk identifier and chunk length */
623 fgets(chunk, CHUNK_ID_LEN + 1, file);
625 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
627 if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
629 Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
636 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
638 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
640 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
642 /* read header fields that are new since version 1.2 */
643 if (file_version >= FILE_VERSION_1_2)
645 byte store_participating_players = fgetc(file);
647 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
650 /* since version 1.2, tapes store which players participate in the tape */
651 num_participating_players = 0;
652 for(i=0; i<MAX_PLAYERS; i++)
654 tape.player_participates[i] = FALSE;
656 if (store_participating_players & (1 << i))
658 tape.player_participates[i] = TRUE;
659 num_participating_players++;
664 tape.level_nr = level_nr;
666 tape.changed = FALSE;
668 tape.recording = FALSE;
669 tape.playing = FALSE;
670 tape.pausing = FALSE;
672 /* read chunk "BODY" */
673 if (file_version >= FILE_VERSION_1_2)
675 /* next check body chunk identifier and chunk length */
676 fgets(chunk, CHUNK_ID_LEN + 1, file);
678 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
679 if (strcmp(chunk, "BODY") ||
680 chunk_length != (num_participating_players + 1) * tape.length)
682 Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
688 for(i=0; i<tape.length; i++)
690 if (i >= MAX_TAPELEN)
693 for(j=0; j<MAX_PLAYERS; j++)
695 tape.pos[i].action[j] = MV_NO_MOVING;
697 if (tape.player_participates[j])
698 tape.pos[i].action[j] = fgetc(file);
701 tape.pos[i].delay = fgetc(file);
703 if (file_version == FILE_VERSION_1_0)
705 /* eliminate possible diagonal moves in old tapes */
706 /* this is only for backward compatibility */
708 byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
709 byte action = tape.pos[i].action[0];
710 int k, num_moves = 0;
714 if (action & joy_dir[k])
716 tape.pos[i + num_moves].action[0] = joy_dir[k];
718 tape.pos[i + num_moves].delay = 0;
727 tape.length += num_moves;
737 if (i != tape.length)
738 Error(ERR_WARN, "level recording file '%s' corrupted", filename);
740 tape.length_seconds = GetTapeLength();
743 void SaveTape(int level_nr)
746 char *filename = getTapeFilename(level_nr);
748 boolean new_tape = TRUE;
749 byte store_participating_players;
750 int num_participating_players;
753 InitTapeDirectory(leveldir[leveldir_nr].filename);
755 /* if a tape still exists, ask to overwrite it */
756 if (access(filename, F_OK) == 0)
759 if (!Request("Replace old tape ?", REQ_ASK))
763 /* count number of players and set corresponding bits for compact storage */
764 store_participating_players = 0;
765 num_participating_players = 0;
766 for(i=0; i<MAX_PLAYERS; i++)
768 if (tape.player_participates[i])
770 num_participating_players++;
771 store_participating_players |= (1 << i);
775 if (!(file = fopen(filename, "w")))
777 Error(ERR_WARN, "cannot save level recording file '%s'", filename);
781 fputs(TAPE_COOKIE, file); /* file identifier */
784 fputs("HEAD", file); /* chunk identifier for file header */
786 chunk_length = TAPE_HEADER_SIZE;
788 fputc((chunk_length >> 24) & 0xff, file);
789 fputc((chunk_length >> 16) & 0xff, file);
790 fputc((chunk_length >> 8) & 0xff, file);
791 fputc((chunk_length >> 0) & 0xff, file);
793 fputc((tape.random_seed >> 24) & 0xff, file);
794 fputc((tape.random_seed >> 16) & 0xff, file);
795 fputc((tape.random_seed >> 8) & 0xff, file);
796 fputc((tape.random_seed >> 0) & 0xff, file);
798 fputc((tape.date >> 24) & 0xff, file);
799 fputc((tape.date >> 16) & 0xff, file);
800 fputc((tape.date >> 8) & 0xff, file);
801 fputc((tape.date >> 0) & 0xff, file);
803 fputc((tape.length >> 24) & 0xff, file);
804 fputc((tape.length >> 16) & 0xff, file);
805 fputc((tape.length >> 8) & 0xff, file);
806 fputc((tape.length >> 0) & 0xff, file);
808 fputc(store_participating_players, file);
810 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
813 fputs("BODY", file); /* chunk identifier for file body */
814 chunk_length = (num_participating_players + 1) * tape.length;
816 fputc((chunk_length >> 24) & 0xff, file);
817 fputc((chunk_length >> 16) & 0xff, file);
818 fputc((chunk_length >> 8) & 0xff, file);
819 fputc((chunk_length >> 0) & 0xff, file);
821 for(i=0; i<tape.length; i++)
825 for(j=0; j<MAX_PLAYERS; j++)
826 if (tape.player_participates[j])
827 fputc(tape.pos[i].action[j], file);
829 fputc(tape.pos[i].delay, file);
834 chmod(filename, TAPE_PERMS);
836 tape.changed = FALSE;
839 Request("tape saved !", REQ_CONFIRM);
842 void LoadScore(int level_nr)
845 char *filename = getScoreFilename(level_nr);
846 char cookie[MAX_LINE_LEN];
847 char line[MAX_LINE_LEN];
851 /* always start with reliable default values */
852 for(i=0; i<MAX_SCORE_ENTRIES; i++)
854 strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
855 highscore[i].Score = 0;
858 if (!(file = fopen(filename, "r")))
861 /* check file identifier */
862 fgets(cookie, MAX_LINE_LEN, file);
863 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
864 cookie[strlen(cookie) - 1] = '\0';
866 if (strcmp(cookie, SCORE_COOKIE) != 0)
868 Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
873 for(i=0; i<MAX_SCORE_ENTRIES; i++)
875 fscanf(file, "%d", &highscore[i].Score);
876 fgets(line, MAX_LINE_LEN, file);
878 if (line[strlen(line)-1] == '\n')
879 line[strlen(line)-1] = '\0';
881 for (line_ptr = line; *line_ptr; line_ptr++)
883 if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
885 strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
886 highscore[i].Name[MAX_NAMELEN - 1] = '\0';
895 void SaveScore(int level_nr)
898 char *filename = getScoreFilename(level_nr);
901 InitScoreDirectory(leveldir[leveldir_nr].filename);
903 if (!(file = fopen(filename, "w")))
905 Error(ERR_WARN, "cannot save score for level %d", level_nr);
909 fprintf(file, "%s\n\n", SCORE_COOKIE);
911 for(i=0; i<MAX_SCORE_ENTRIES; i++)
912 fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
916 chmod(filename, SCORE_PERMS);
919 #define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
920 #define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
921 #define TOKEN_STR_PLAYER_PREFIX "player_"
923 #define TOKEN_VALUE_POSITION 30
926 #define SETUP_TOKEN_PLAYER_NAME 0
927 #define SETUP_TOKEN_SOUND 1
928 #define SETUP_TOKEN_SOUND_LOOPS 2
929 #define SETUP_TOKEN_SOUND_MUSIC 3
930 #define SETUP_TOKEN_SOUND_SIMPLE 4
931 #define SETUP_TOKEN_TOONS 5
932 #define SETUP_TOKEN_DOUBLE_BUFFERING 6
933 #define SETUP_TOKEN_SCROLL_DELAY 7
934 #define SETUP_TOKEN_SOFT_SCROLLING 8
935 #define SETUP_TOKEN_FADING 9
936 #define SETUP_TOKEN_AUTORECORD 10
937 #define SETUP_TOKEN_QUICK_DOORS 11
938 #define SETUP_TOKEN_TEAM_MODE 12
941 #define SETUP_TOKEN_USE_JOYSTICK 13
942 #define SETUP_TOKEN_JOY_DEVICE_NAME 14
943 #define SETUP_TOKEN_JOY_XLEFT 15
944 #define SETUP_TOKEN_JOY_XMIDDLE 16
945 #define SETUP_TOKEN_JOY_XRIGHT 17
946 #define SETUP_TOKEN_JOY_YUPPER 18
947 #define SETUP_TOKEN_JOY_YMIDDLE 19
948 #define SETUP_TOKEN_JOY_YLOWER 20
949 #define SETUP_TOKEN_JOY_SNAP 21
950 #define SETUP_TOKEN_JOY_BOMB 22
951 #define SETUP_TOKEN_KEY_LEFT 23
952 #define SETUP_TOKEN_KEY_RIGHT 24
953 #define SETUP_TOKEN_KEY_UP 25
954 #define SETUP_TOKEN_KEY_DOWN 26
955 #define SETUP_TOKEN_KEY_SNAP 27
956 #define SETUP_TOKEN_KEY_BOMB 28
958 /* level directory info */
959 #define LEVELINFO_TOKEN_NAME 29
960 #define LEVELINFO_TOKEN_AUTHOR 30
961 #define LEVELINFO_TOKEN_LEVELS 31
962 #define LEVELINFO_TOKEN_FIRST_LEVEL 32
963 #define LEVELINFO_TOKEN_SORT_PRIORITY 33
964 #define LEVELINFO_TOKEN_READONLY 34
966 #define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
967 #define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
969 #define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
970 #define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
972 #define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
973 #define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
975 #define TYPE_BOOLEAN 1
976 #define TYPE_SWITCH 2
977 #define TYPE_KEYSYM 3
978 #define TYPE_INTEGER 4
979 #define TYPE_STRING 5
981 static struct SetupInfo si;
982 static struct SetupInputInfo sii;
983 static struct LevelDirInfo ldi;
992 { TYPE_STRING, &si.player_name, "player_name" },
993 { TYPE_SWITCH, &si.sound, "sound" },
994 { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
995 { TYPE_SWITCH, &si.sound_music, "background_music" },
996 { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
997 { TYPE_SWITCH, &si.toons, "toons" },
998 { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
999 { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
1000 { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
1001 { TYPE_SWITCH, &si.fading, "screen_fading" },
1002 { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
1003 { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
1004 { TYPE_SWITCH, &si.team_mode, "team_mode" },
1007 { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
1008 { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
1009 { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
1010 { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
1011 { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
1012 { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
1013 { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
1014 { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
1015 { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
1016 { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
1017 { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
1018 { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
1019 { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
1020 { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
1021 { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
1022 { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
1024 /* level directory info */
1025 { TYPE_STRING, &ldi.name, "name" },
1026 { TYPE_STRING, &ldi.author, "author" },
1027 { TYPE_INTEGER, &ldi.levels, "levels" },
1028 { TYPE_INTEGER, &ldi.first_level, "first_level" },
1029 { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
1030 { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
1033 static char *string_tolower(char *s)
1035 static char s_lower[100];
1038 if (strlen(s) >= 100)
1043 for (i=0; i<strlen(s_lower); i++)
1044 s_lower[i] = tolower(s_lower[i]);
1049 static int get_string_integer_value(char *s)
1051 static char *number_text[][3] =
1053 { "0", "zero", "null", },
1054 { "1", "one", "first" },
1055 { "2", "two", "second" },
1056 { "3", "three", "third" },
1057 { "4", "four", "fourth" },
1058 { "5", "five", "fifth" },
1059 { "6", "six", "sixth" },
1060 { "7", "seven", "seventh" },
1061 { "8", "eight", "eighth" },
1062 { "9", "nine", "ninth" },
1063 { "10", "ten", "tenth" },
1064 { "11", "eleven", "eleventh" },
1065 { "12", "twelve", "twelfth" },
1070 for (i=0; i<13; i++)
1072 if (strcmp(string_tolower(s), number_text[i][j]) == 0)
1078 static boolean get_string_boolean_value(char *s)
1080 if (strcmp(string_tolower(s), "true") == 0 ||
1081 strcmp(string_tolower(s), "yes") == 0 ||
1082 strcmp(string_tolower(s), "on") == 0 ||
1083 get_string_integer_value(s) == 1)
1089 static char *getFormattedSetupEntry(char *token, char *value)
1092 static char entry[MAX_LINE_LEN];
1094 sprintf(entry, "%s:", token);
1095 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1099 strcat(entry, value);
1104 static void freeSetupFileList(struct SetupFileList *setup_file_list)
1106 if (!setup_file_list)
1109 if (setup_file_list->token)
1110 free(setup_file_list->token);
1111 if (setup_file_list->value)
1112 free(setup_file_list->value);
1113 if (setup_file_list->next)
1114 freeSetupFileList(setup_file_list->next);
1115 free(setup_file_list);
1118 static struct SetupFileList *newSetupFileList(char *token, char *value)
1120 struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
1122 new->token = checked_malloc(strlen(token) + 1);
1123 strcpy(new->token, token);
1125 new->value = checked_malloc(strlen(value) + 1);
1126 strcpy(new->value, value);
1133 static char *getTokenValue(struct SetupFileList *setup_file_list,
1136 if (!setup_file_list)
1139 if (strcmp(setup_file_list->token, token) == 0)
1140 return setup_file_list->value;
1142 return getTokenValue(setup_file_list->next, token);
1145 static void setTokenValue(struct SetupFileList *setup_file_list,
1146 char *token, char *value)
1148 if (!setup_file_list)
1151 if (strcmp(setup_file_list->token, token) == 0)
1153 free(setup_file_list->value);
1154 setup_file_list->value = checked_malloc(strlen(value) + 1);
1155 strcpy(setup_file_list->value, value);
1157 else if (setup_file_list->next == NULL)
1158 setup_file_list->next = newSetupFileList(token, value);
1160 setTokenValue(setup_file_list->next, token, value);
1164 static void printSetupFileList(struct SetupFileList *setup_file_list)
1166 if (!setup_file_list)
1169 printf("token: '%s'\n", setup_file_list->token);
1170 printf("value: '%s'\n", setup_file_list->value);
1172 printSetupFileList(setup_file_list->next);
1176 static struct SetupFileList *loadSetupFileList(char *filename)
1179 char line[MAX_LINE_LEN];
1180 char *token, *value, *line_ptr;
1181 struct SetupFileList *setup_file_list = newSetupFileList("", "");
1182 struct SetupFileList *first_valid_list_entry;
1186 if (!(file = fopen(filename, "r")))
1188 Error(ERR_WARN, "cannot open configuration file '%s'", filename);
1194 /* read next line of input file */
1195 if (!fgets(line, MAX_LINE_LEN, file))
1198 /* cut trailing comment or whitespace from input line */
1199 for (line_ptr = line; *line_ptr; line_ptr++)
1201 if (*line_ptr == '#' || *line_ptr == '\n')
1208 /* cut trailing whitespaces from input line */
1209 for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
1210 if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
1213 /* ignore empty lines */
1217 line_len = strlen(line);
1219 /* cut leading whitespaces from token */
1220 for (token = line; *token; token++)
1221 if (*token != ' ' && *token != '\t')
1224 /* find end of token */
1225 for (line_ptr = token; *line_ptr; line_ptr++)
1227 if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
1234 if (line_ptr < line + line_len)
1235 value = line_ptr + 1;
1239 /* cut leading whitespaces from value */
1240 for (; *value; value++)
1241 if (*value != ' ' && *value != '\t')
1244 if (*token && *value)
1245 setTokenValue(setup_file_list, token, value);
1250 first_valid_list_entry = setup_file_list->next;
1252 /* free empty list header */
1253 setup_file_list->next = NULL;
1254 freeSetupFileList(setup_file_list);
1256 if (first_valid_list_entry == NULL)
1257 Error(ERR_WARN, "configuration file '%s' is empty", filename);
1259 return first_valid_list_entry;
1262 static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
1265 if (!setup_file_list)
1268 if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
1270 if (strcmp(setup_file_list->value, identifier) != 0)
1272 Error(ERR_WARN, "configuration file has wrong version");
1279 if (setup_file_list->next)
1280 checkSetupFileListIdentifier(setup_file_list->next, identifier);
1283 Error(ERR_WARN, "configuration file has no version information");
1288 static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
1290 ldi->name = getStringCopy(ANONYMOUS_NAME);
1291 ldi->author = getStringCopy(ANONYMOUS_NAME);
1293 ldi->first_level = 0;
1294 ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
1295 ldi->readonly = TRUE;
1298 static void setSetupInfoToDefaults(struct SetupInfo *si)
1302 si->player_name = getStringCopy(getLoginName());
1305 si->sound_loops = TRUE;
1306 si->sound_music = TRUE;
1307 si->sound_simple = TRUE;
1309 si->double_buffering = TRUE;
1310 si->direct_draw = !si->double_buffering;
1311 si->scroll_delay = TRUE;
1312 si->soft_scrolling = TRUE;
1314 si->autorecord = TRUE;
1315 si->quick_doors = FALSE;
1317 for (i=0; i<MAX_PLAYERS; i++)
1319 si->input[i].use_joystick = FALSE;
1320 si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
1321 si->input[i].joy.xleft = JOYSTICK_XLEFT;
1322 si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
1323 si->input[i].joy.xright = JOYSTICK_XRIGHT;
1324 si->input[i].joy.yupper = JOYSTICK_YUPPER;
1325 si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
1326 si->input[i].joy.ylower = JOYSTICK_YLOWER;
1327 si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
1328 si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
1329 si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
1330 si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
1331 si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
1332 si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
1333 si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
1334 si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
1338 static void setSetupInfo(int token_nr, char *token_value)
1340 int token_type = token_info[token_nr].type;
1341 void *setup_value = token_info[token_nr].value;
1343 if (token_value == NULL)
1346 /* set setup field to corresponding token value */
1351 *(boolean *)setup_value = get_string_boolean_value(token_value);
1355 *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
1359 *(int *)setup_value = get_string_integer_value(token_value);
1363 if (*(char **)setup_value != NULL)
1364 free(*(char **)setup_value);
1365 *(char **)setup_value = getStringCopy(token_value);
1373 static void decodeSetupFileList(struct SetupFileList *setup_file_list)
1377 if (!setup_file_list)
1380 /* handle global setup values */
1382 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1383 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1386 /* handle player specific setup values */
1387 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1391 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1393 sii = setup.input[pnr];
1394 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1396 char full_token[100];
1398 sprintf(full_token, "%s%s", prefix, token_info[i].text);
1399 setSetupInfo(i, getTokenValue(setup_file_list, full_token));
1401 setup.input[pnr] = sii;
1405 int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
1409 if (!level_series_name)
1412 for (i=0; i<num_leveldirs; i++)
1413 if (strcmp(level_series_name, leveldir[i].filename) == 0)
1419 int getLastPlayedLevelOfLevelSeries(char *level_series_name)
1422 int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
1423 int last_level_nr = leveldir[level_series_nr].first_level;
1425 if (!level_series_name)
1428 token_value = getTokenValue(level_setup_list, level_series_name);
1432 last_level_nr = atoi(token_value);
1434 if (last_level_nr < leveldir[level_series_nr].first_level)
1435 last_level_nr = leveldir[level_series_nr].first_level;
1436 if (last_level_nr > leveldir[level_series_nr].last_level)
1437 last_level_nr = leveldir[level_series_nr].last_level;
1440 return last_level_nr;
1443 static int compareLevelDirInfoEntries(const void *object1, const void *object2)
1445 const struct LevelDirInfo *entry1 = object1;
1446 const struct LevelDirInfo *entry2 = object2;
1449 if (entry1->sort_priority != entry2->sort_priority)
1450 compare_result = entry1->sort_priority - entry2->sort_priority;
1453 char *name1 = getStringToLower(entry1->name);
1454 char *name2 = getStringToLower(entry2->name);
1456 compare_result = strcmp(name1, name2);
1462 return compare_result;
1465 static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
1468 struct stat file_status;
1469 char *directory = NULL;
1470 char *filename = NULL;
1471 struct SetupFileList *setup_file_list = NULL;
1472 struct dirent *dir_entry;
1473 int i, current_entry = start_entry;
1475 if ((dir = opendir(level_directory)) == NULL)
1477 Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
1478 return current_entry;
1481 while (current_entry < MAX_LEVDIR_ENTRIES)
1483 if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
1486 /* skip entries for current and parent directory */
1487 if (strcmp(dir_entry->d_name, ".") == 0 ||
1488 strcmp(dir_entry->d_name, "..") == 0)
1491 /* find out if directory entry is itself a directory */
1492 directory = getPath2(level_directory, dir_entry->d_name);
1493 if (stat(directory, &file_status) != 0 || /* cannot stat file */
1494 (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
1500 filename = getPath2(directory, LEVELINFO_FILENAME);
1501 setup_file_list = loadSetupFileList(filename);
1503 if (setup_file_list)
1505 checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
1506 setLevelDirInfoToDefaults(&leveldir[current_entry]);
1508 ldi = leveldir[current_entry];
1509 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1510 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1511 leveldir[current_entry] = ldi;
1513 leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
1514 leveldir[current_entry].last_level =
1515 leveldir[current_entry].first_level +
1516 leveldir[current_entry].levels - 1;
1517 leveldir[current_entry].user_defined =
1518 (level_directory == options.level_directory ? FALSE : TRUE);
1520 freeSetupFileList(setup_file_list);
1524 Error(ERR_WARN, "ignoring level directory '%s'", directory);
1530 if (current_entry == MAX_LEVDIR_ENTRIES)
1531 Error(ERR_WARN, "using %d level directories -- ignoring the rest",
1536 if (current_entry == start_entry)
1537 Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
1540 return current_entry;
1543 void LoadLevelInfo()
1545 InitUserLevelDirectory(getLoginName());
1550 num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
1552 num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
1555 if (num_leveldirs == 0)
1556 Error(ERR_EXIT, "cannot find any valid level series in any directory");
1558 if (num_leveldirs > 1)
1559 qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
1560 compareLevelDirInfoEntries);
1563 static void SaveUserLevelInfo()
1569 filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
1571 if (!(file = fopen(filename, "w")))
1573 Error(ERR_WARN, "cannot write level info file '%s'", filename);
1578 /* always start with reliable default values */
1579 setLevelDirInfoToDefaults(&ldi);
1581 ldi.name = getLoginName();
1582 ldi.author = getRealName();
1584 ldi.first_level = 1;
1585 ldi.sort_priority = LEVELCLASS_USER_START;
1586 ldi.readonly = FALSE;
1588 fprintf(file, "%s\n\n",
1589 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
1591 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1592 fprintf(file, "%s\n", getSetupLine("", i));
1597 chmod(filename, SETUP_PERMS);
1603 struct SetupFileList *setup_file_list = NULL;
1605 /* always start with reliable default values */
1606 setSetupInfoToDefaults(&setup);
1608 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1610 setup_file_list = loadSetupFileList(filename);
1612 if (setup_file_list)
1614 checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
1615 decodeSetupFileList(setup_file_list);
1617 setup.direct_draw = !setup.double_buffering;
1619 freeSetupFileList(setup_file_list);
1621 /* needed to work around problems with fixed length strings */
1622 if (strlen(setup.player_name) >= MAX_NAMELEN)
1623 setup.player_name[MAX_NAMELEN - 1] = '\0';
1624 else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
1626 char *new_name = checked_malloc(MAX_NAMELEN);
1628 strcpy(new_name, setup.player_name);
1629 free(setup.player_name);
1630 setup.player_name = new_name;
1634 Error(ERR_WARN, "using default setup values");
1639 static char *getSetupLine(char *prefix, int token_nr)
1642 static char entry[MAX_LINE_LEN];
1643 int token_type = token_info[token_nr].type;
1644 void *setup_value = token_info[token_nr].value;
1645 char *token_text = token_info[token_nr].text;
1647 /* start with the prefix, token and some spaces to format output line */
1648 sprintf(entry, "%s%s:", prefix, token_text);
1649 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1652 /* continue with the token's value (which can have different types) */
1656 strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
1660 strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
1665 KeySym keysym = *(KeySym *)setup_value;
1666 char *keyname = getKeyNameFromKeySym(keysym);
1668 strcat(entry, getX11KeyNameFromKeySym(keysym));
1669 for (i=strlen(entry); i<50; i++)
1672 /* add comment, if useful */
1673 if (strcmp(keyname, "(undefined)") != 0 &&
1674 strcmp(keyname, "(unknown)") != 0)
1676 strcat(entry, "# ");
1677 strcat(entry, keyname);
1684 char buffer[MAX_LINE_LEN];
1686 sprintf(buffer, "%d", *(int *)setup_value);
1687 strcat(entry, buffer);
1692 strcat(entry, *(char **)setup_value);
1708 InitUserDataDirectory();
1710 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1712 if (!(file = fopen(filename, "w")))
1714 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1719 fprintf(file, "%s\n",
1720 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
1721 fprintf(file, "\n");
1723 /* handle global setup values */
1725 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1727 fprintf(file, "%s\n", getSetupLine("", i));
1729 /* just to make things nicer :) */
1730 if (i == SETUP_TOKEN_PLAYER_NAME)
1731 fprintf(file, "\n");
1734 /* handle player specific setup values */
1735 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1739 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1740 fprintf(file, "\n");
1742 sii = setup.input[pnr];
1743 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1744 fprintf(file, "%s\n", getSetupLine(prefix, i));
1750 chmod(filename, SETUP_PERMS);
1753 void LoadLevelSetup()
1757 /* always start with reliable default values */
1761 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1763 if (level_setup_list)
1764 freeSetupFileList(level_setup_list);
1766 level_setup_list = loadSetupFileList(filename);
1768 if (level_setup_list)
1770 char *last_level_series =
1771 getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
1773 leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
1774 level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
1776 checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
1780 level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
1782 Error(ERR_WARN, "using default setup values");
1788 void SaveLevelSetup()
1791 struct SetupFileList *list_entry = level_setup_list;
1794 InitUserDataDirectory();
1796 setTokenValue(level_setup_list,
1797 TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
1799 setTokenValue(level_setup_list,
1800 leveldir[leveldir_nr].filename, int2str(level_nr, 0));
1802 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1804 if (!(file = fopen(filename, "w")))
1806 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1811 fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
1812 LEVELSETUP_COOKIE));
1815 if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
1816 fprintf(file, "%s\n",
1817 getFormattedSetupEntry(list_entry->token, list_entry->value));
1819 /* just to make things nicer :) */
1820 if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
1821 fprintf(file, "\n");
1823 list_entry = list_entry->next;
1829 chmod(filename, SETUP_PERMS);
1833 static boolean initErrorFile()
1838 InitUserDataDirectory();
1840 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1841 error_file = fopen(filename, "w");
1844 if (error_file == NULL)
1852 FILE *openErrorFile()
1854 static boolean first_access = TRUE;
1860 if (!initErrorFile())
1863 first_access = FALSE;
1866 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1867 error_file = fopen(filename, "a");
1873 void dumpErrorFile()
1878 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1879 error_file = fopen(filename, "r");
1882 if (error_file != NULL)
1884 while (!feof(error_file))
1885 fputc(fgetc(error_file), stderr);