1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back! *
3 *----------------------------------------------------------*
4 * (c) 1995-98 Artsoft Entertainment *
8 * phone: ++49 +521 290471 *
9 * email: aeglos@valinor.owl.de *
10 *----------------------------------------------------------*
12 ***********************************************************/
25 #define MAX_FILENAME_LEN 256 /* maximal filename length */
26 #define MAX_LINE_LEN 1000 /* maximal input line length */
27 #define CHUNK_ID_LEN 4 /* IFF style chunk id length */
28 #define LEVEL_HEADER_SIZE 80 /* size of level file header */
29 #define LEVEL_HEADER_UNUSED 16 /* unused level header bytes */
30 #define TAPE_HEADER_SIZE 20 /* size of tape file header */
31 #define TAPE_HEADER_UNUSED 7 /* unused tape header bytes */
32 #define FILE_VERSION_1_0 10 /* old 1.0 file version */
33 #define FILE_VERSION_1_2 12 /* actual file version */
35 /* file identifier strings */
36 #define LEVEL_COOKIE "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.2"
37 #define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2"
38 #define TAPE_COOKIE "ROCKSNDIAMONDS_TAPE_FILE_VERSION_1.2"
39 #define SETUP_COOKIE "ROCKSNDIAMONDS_SETUP_FILE_VERSION_1.2"
40 #define LEVELSETUP_COOKIE "ROCKSNDIAMONDS_LEVELSETUP_FILE_VERSION_1.2"
41 #define LEVELINFO_COOKIE "ROCKSNDIAMONDS_LEVELINFO_FILE_VERSION_1.2"
42 /* old file identifiers for backward compatibility */
43 #define LEVEL_COOKIE_10 "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_1.0"
44 #define TAPE_COOKIE_10 "ROCKSNDIAMONDS_LEVELREC_FILE_VERSION_1.0"
46 /* file names and filename extensions */
48 #define USERDATA_DIRECTORY ".rocksndiamonds"
49 #define SETUP_FILENAME "setup.conf"
50 #define LEVELSETUP_FILENAME "levelsetup.conf"
51 #define LEVELINFO_FILENAME "levelinfo.conf"
52 #define LEVELFILE_EXTENSION "level"
53 #define TAPEFILE_EXTENSION "tape"
54 #define SCOREFILE_EXTENSION "score"
56 #define USERDATA_DIRECTORY "userdata"
57 #define SETUP_FILENAME "setup.cnf"
58 #define LEVELSETUP_FILENAME "lvlsetup.cnf"
59 #define LEVELINFO_FILENAME "lvlinfo.cnf"
60 #define LEVELFILE_EXTENSION "lvl"
61 #define TAPEFILE_EXTENSION "tap"
62 #define SCOREFILE_EXTENSION "sco"
63 #define ERROR_FILENAME "error.out"
66 /* file permissions for newly written files */
67 #define MODE_R_ALL (S_IRUSR | S_IRGRP | S_IROTH)
68 #define MODE_W_ALL (S_IWUSR | S_IWGRP | S_IWOTH)
69 #define MODE_X_ALL (S_IXUSR | S_IXGRP | S_IXOTH)
70 #define USERDATA_DIR_MODE (MODE_R_ALL | MODE_X_ALL | S_IWUSR)
71 #define LEVEL_PERMS (MODE_R_ALL | MODE_W_ALL)
72 #define SCORE_PERMS LEVEL_PERMS
73 #define TAPE_PERMS LEVEL_PERMS
74 #define SETUP_PERMS LEVEL_PERMS
76 /* sort priorities of level series (also used as level series classes) */
77 #define LEVELCLASS_TUTORIAL_START 10
78 #define LEVELCLASS_TUTORIAL_END 99
79 #define LEVELCLASS_CLASSICS_START 100
80 #define LEVELCLASS_CLASSICS_END 199
81 #define LEVELCLASS_CONTRIBUTION_START 200
82 #define LEVELCLASS_CONTRIBUTION_END 299
83 #define LEVELCLASS_USER_START 300
84 #define LEVELCLASS_USER_END 399
86 #define LEVELCLASS_TUTORIAL LEVELCLASS_TUTORIAL_START
87 #define LEVELCLASS_CLASSICS LEVELCLASS_CLASSICS_START
88 #define LEVELCLASS_CONTRIBUTION LEVELCLASS_CONTRIBUTION_START
89 #define LEVELCLASS_USER LEVELCLASS_USER_START
90 #define LEVELCLASS_UNDEFINED 999
92 #define IS_LEVELCLASS_TUTORIAL(n) \
93 (leveldir[n].sort_priority >= LEVELCLASS_TUTORIAL_START && \
94 leveldir[n].sort_priority <= LEVELCLASS_TUTORIAL_END)
95 #define IS_LEVELCLASS_CLASSICS(n) \
96 (leveldir[n].sort_priority >= LEVELCLASS_CLASSICS_START && \
97 leveldir[n].sort_priority <= LEVELCLASS_CLASSICS_END)
98 #define IS_LEVELCLASS_CONTRIBUTION(n) \
99 (leveldir[n].sort_priority >= LEVELCLASS_CONTRIBUTION_START && \
100 leveldir[n].sort_priority <= LEVELCLASS_CONTRIBUTION_END)
101 #define IS_LEVELCLASS_USER(n) \
102 (leveldir[n].sort_priority >= LEVELCLASS_USER_START && \
103 leveldir[n].sort_priority <= LEVELCLASS_USER_END)
105 #define LEVELCLASS(n) (IS_LEVELCLASS_TUTORIAL(n) ? LEVELCLASS_TUTORIAL : \
106 IS_LEVELCLASS_CLASSICS(n) ? LEVELCLASS_CLASSICS : \
107 IS_LEVELCLASS_CONTRIBUTION(n) ? LEVELCLASS_CONTRIBUTION : \
108 IS_LEVELCLASS_USER(n) ? LEVELCLASS_USER : \
109 LEVELCLASS_UNDEFINED)
111 #define LEVELCOLOR(n) (IS_LEVELCLASS_TUTORIAL(n) ? FC_BLUE : \
112 IS_LEVELCLASS_CLASSICS(n) ? FC_YELLOW : \
113 IS_LEVELCLASS_CONTRIBUTION(n) ? FC_GREEN : \
114 IS_LEVELCLASS_USER(n) ? FC_RED : FC_BLUE)
116 static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */
117 static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */
119 static char *getGlobalDataDir()
124 char *getUserDataDir()
126 static char *userdata_dir = NULL;
130 char *home_dir = getHomeDir();
131 char *data_dir = USERDATA_DIRECTORY;
133 userdata_dir = getPath2(home_dir, data_dir);
139 static char *getSetupDir()
141 return getUserDataDir();
144 static char *getUserLevelDir(char *level_subdir)
146 static char *userlevel_dir = NULL;
147 char *data_dir = getUserDataDir();
148 char *userlevel_subdir = LEVELS_DIRECTORY;
153 if (strlen(level_subdir) > 0)
154 userlevel_dir = getPath3(data_dir, userlevel_subdir, level_subdir);
156 userlevel_dir = getPath2(data_dir, userlevel_subdir);
158 return userlevel_dir;
161 static char *getTapeDir(char *level_subdir)
163 static char *tape_dir = NULL;
164 char *data_dir = getUserDataDir();
165 char *tape_subdir = TAPES_DIRECTORY;
170 if (strlen(level_subdir) > 0)
171 tape_dir = getPath3(data_dir, tape_subdir, level_subdir);
173 tape_dir = getPath2(data_dir, tape_subdir);
178 static char *getScoreDir(char *level_subdir)
180 static char *score_dir = NULL;
181 char *data_dir = getGlobalDataDir();
182 char *score_subdir = SCORES_DIRECTORY;
187 if (strlen(level_subdir) > 0)
188 score_dir = getPath3(data_dir, score_subdir, level_subdir);
190 score_dir = getPath2(data_dir, score_subdir);
195 static char *getLevelFilename(int nr)
197 static char *filename = NULL;
198 char basename[MAX_FILENAME_LEN];
200 if (filename != NULL)
203 sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION);
204 filename = getPath3((leveldir[leveldir_nr].user_defined ?
205 getUserLevelDir("") :
206 options.level_directory),
207 leveldir[leveldir_nr].filename,
213 static char *getTapeFilename(int nr)
215 static char *filename = NULL;
216 char basename[MAX_FILENAME_LEN];
218 if (filename != NULL)
221 sprintf(basename, "%03d.%s", nr, TAPEFILE_EXTENSION);
222 filename = getPath2(getTapeDir(leveldir[leveldir_nr].filename), basename);
227 static char *getScoreFilename(int nr)
229 static char *filename = NULL;
230 char basename[MAX_FILENAME_LEN];
232 if (filename != NULL)
235 sprintf(basename, "%03d.%s", nr, SCOREFILE_EXTENSION);
236 filename = getPath2(getScoreDir(leveldir[leveldir_nr].filename), basename);
241 static void createDirectory(char *dir, char *text)
243 if (access(dir, F_OK) != 0)
244 if (mkdir(dir, USERDATA_DIR_MODE) != 0)
245 Error(ERR_WARN, "cannot create %s directory '%s'", text, dir);
248 static void InitUserDataDirectory()
250 createDirectory(getUserDataDir(), "user data");
253 static void InitTapeDirectory(char *level_subdir)
255 createDirectory(getUserDataDir(), "user data");
256 createDirectory(getTapeDir(""), "main tape");
257 createDirectory(getTapeDir(level_subdir), "level tape");
260 static void InitScoreDirectory(char *level_subdir)
262 createDirectory(getScoreDir(""), "main score");
263 createDirectory(getScoreDir(level_subdir), "level score");
266 static void InitUserLevelDirectory(char *level_subdir)
268 if (access(getUserLevelDir(level_subdir), F_OK) != 0)
270 createDirectory(getUserDataDir(), "user data");
271 createDirectory(getUserLevelDir(""), "main user level");
272 createDirectory(getUserLevelDir(level_subdir), "user level");
278 static void getFileChunk(FILE *file, char *chunk_buffer, int *chunk_length)
280 fgets(chunk_buffer, CHUNK_ID_LEN + 1, file);
283 (fgetc(file) << 24) |
284 (fgetc(file) << 16) |
289 static void putFileChunk(FILE *file, char *chunk_name, int chunk_length)
291 fputs(chunk_name, file);
293 fputc((chunk_length >> 24) & 0xff, file);
294 fputc((chunk_length >> 16) & 0xff, file);
295 fputc((chunk_length >> 8) & 0xff, file);
296 fputc((chunk_length >> 0) & 0xff, file);
299 static void setLevelInfoToDefaults()
303 lev_fieldx = level.fieldx = STD_LEV_FIELDX;
304 lev_fieldy = level.fieldy = STD_LEV_FIELDY;
306 for(x=0; x<MAX_LEV_FIELDX; x++)
307 for(y=0; y<MAX_LEV_FIELDY; y++)
308 Feld[x][y] = Ur[x][y] = EL_ERDREICH;
311 level.edelsteine = 0;
312 level.tempo_amoebe = 10;
313 level.dauer_sieb = 10;
314 level.dauer_ablenk = 10;
315 level.amoebe_inhalt = EL_DIAMANT;
316 level.double_speed = FALSE;
317 level.gravity = FALSE;
319 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
320 level.name[i] = '\0';
321 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
322 level.author[i] = '\0';
324 strcpy(level.name, NAMELESS_LEVEL_NAME);
325 strcpy(level.author, ANONYMOUS_NAME);
327 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
334 level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
336 Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
337 Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
338 Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
340 BorderElement = EL_BETON;
342 /* try to determine better author name than 'anonymous' */
343 if (strcmp(leveldir[leveldir_nr].author, ANONYMOUS_NAME) != 0)
345 strncpy(level.author, leveldir[leveldir_nr].author, MAX_LEVEL_AUTHOR_LEN);
346 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
350 switch (LEVELCLASS(leveldir_nr))
352 case LEVELCLASS_TUTORIAL:
353 strcpy(level.author, PROGRAM_AUTHOR_STRING);
356 case LEVELCLASS_CONTRIBUTION:
357 strncpy(level.author, leveldir[leveldir_nr].name,MAX_LEVEL_AUTHOR_LEN);
358 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
361 case LEVELCLASS_USER:
362 strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN);
363 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
367 /* keep default value */
373 void LoadLevel(int level_nr)
376 char *filename = getLevelFilename(level_nr);
377 char cookie[MAX_LINE_LEN];
378 char chunk[CHUNK_ID_LEN + 1];
379 int file_version = FILE_VERSION_1_2; /* last version of level files */
383 /* always start with reliable default values */
384 setLevelInfoToDefaults();
386 if (!(file = fopen(filename, "r")))
388 Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
392 /* check file identifier */
393 fgets(cookie, MAX_LINE_LEN, file);
394 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
395 cookie[strlen(cookie) - 1] = '\0';
397 if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
398 file_version = FILE_VERSION_1_0;
399 else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
401 Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
406 /* read chunk "HEAD" */
407 if (file_version >= FILE_VERSION_1_2)
409 getFileChunk(file, chunk, &chunk_length);
410 if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
412 Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
418 lev_fieldx = level.fieldx = fgetc(file);
419 lev_fieldy = level.fieldy = fgetc(file);
421 level.time = (fgetc(file)<<8) | fgetc(file);
422 level.edelsteine = (fgetc(file)<<8) | fgetc(file);
424 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
425 level.name[i] = fgetc(file);
426 level.name[MAX_LEVEL_NAME_LEN] = 0;
428 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
429 level.score[i] = fgetc(file);
439 level.mampfer_inhalt[i][x][y] = fgetc(file);
441 level.mampfer_inhalt[i][x][y] = EL_LEERRAUM;
446 level.tempo_amoebe = fgetc(file);
447 level.dauer_sieb = fgetc(file);
448 level.dauer_ablenk = fgetc(file);
449 level.amoebe_inhalt = fgetc(file);
450 level.double_speed = (fgetc(file) == 1 ? TRUE : FALSE);
451 level.gravity = (fgetc(file) == 1 ? TRUE : FALSE);
453 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
456 /* read chunk "BODY" */
457 if (file_version >= FILE_VERSION_1_2)
459 getFileChunk(file, chunk, &chunk_length);
461 /* look for optional author chunk */
462 if (strcmp(chunk, "AUTH") == 0 && chunk_length == MAX_LEVEL_AUTHOR_LEN)
464 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
465 level.author[i] = fgetc(file);
466 level.author[MAX_LEVEL_NAME_LEN] = 0;
468 getFileChunk(file, chunk, &chunk_length);
471 /* look for optional content chunk */
472 if (strcmp(chunk, "CONT") == 0 && chunk_length == 4 + 8 * 3 * 3)
475 MampferMax = fgetc(file);
482 level.mampfer_inhalt[i][x][y] = fgetc(file);
484 getFileChunk(file, chunk, &chunk_length);
487 /* next check body chunk identifier and chunk length */
488 if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
490 Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
496 /* clear all other level fields (needed if resized in level editor later) */
497 for(x=0; x<MAX_LEV_FIELDX; x++)
498 for(y=0; y<MAX_LEV_FIELDY; y++)
499 Feld[x][y] = Ur[x][y] = EL_LEERRAUM;
501 /* now read in the valid level fields from level file */
502 for(y=0; y<lev_fieldy; y++)
503 for(x=0; x<lev_fieldx; x++)
504 Feld[x][y] = Ur[x][y] = fgetc(file);
508 /* player was faster than monsters in pre-1.0 levels */
509 if (file_version == FILE_VERSION_1_0 &&
510 IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
512 Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
513 Error(ERR_WARN, "using high speed movement for player");
514 level.double_speed = TRUE;
518 void SaveLevel(int level_nr)
521 char *filename = getLevelFilename(level_nr);
524 if (!(file = fopen(filename, "w")))
526 Error(ERR_WARN, "cannot save level file '%s'", filename);
530 fputs(LEVEL_COOKIE, file); /* file identifier */
533 putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE);
535 fputc(level.fieldx, file);
536 fputc(level.fieldy, file);
537 fputc(level.time / 256, file);
538 fputc(level.time % 256, file);
539 fputc(level.edelsteine / 256, file);
540 fputc(level.edelsteine % 256, file);
542 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
543 fputc(level.name[i], file);
544 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
545 fputc(level.score[i], file);
549 fputc(level.mampfer_inhalt[i][x][y], file);
550 fputc(level.tempo_amoebe, file);
551 fputc(level.dauer_sieb, file);
552 fputc(level.dauer_ablenk, file);
553 fputc(level.amoebe_inhalt, file);
554 fputc((level.double_speed ? 1 : 0), file);
555 fputc((level.gravity ? 1 : 0), file);
557 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
560 putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN);
562 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
563 fputc(level.author[i], file);
565 putFileChunk(file, "CONT", 4 + 8 * 3 * 3);
567 fputc(EL_MAMPFER, file);
568 fputc(MampferMax, file);
575 fputc(level.mampfer_inhalt[i][x][y], file);
577 putFileChunk(file, "BODY", lev_fieldx * lev_fieldy);
579 for(y=0; y<lev_fieldy; y++)
580 for(x=0; x<lev_fieldx; x++)
581 fputc(Ur[x][y], file);
585 chmod(filename, LEVEL_PERMS);
588 void LoadTape(int level_nr)
591 char *filename = getTapeFilename(level_nr);
592 char cookie[MAX_LINE_LEN];
593 char chunk[CHUNK_ID_LEN + 1];
595 int num_participating_players;
596 int file_version = FILE_VERSION_1_2; /* last version of tape files */
599 /* always start with reliable default values (empty tape) */
602 /* default values (also for pre-1.2 tapes) with only the first player */
603 tape.player_participates[0] = TRUE;
604 for(i=1; i<MAX_PLAYERS; i++)
605 tape.player_participates[i] = FALSE;
607 /* at least one (default: the first) player participates in every tape */
608 num_participating_players = 1;
610 if (!(file = fopen(filename, "r")))
613 /* check file identifier */
614 fgets(cookie, MAX_LINE_LEN, file);
615 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
616 cookie[strlen(cookie) - 1] = '\0';
618 if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
619 file_version = FILE_VERSION_1_0;
620 else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
622 Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
627 /* read chunk "HEAD" */
628 if (file_version >= FILE_VERSION_1_2)
630 /* first check header chunk identifier and chunk length */
631 fgets(chunk, CHUNK_ID_LEN + 1, file);
633 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
635 if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
637 Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
644 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
646 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
648 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
650 /* read header fields that are new since version 1.2 */
651 if (file_version >= FILE_VERSION_1_2)
653 byte store_participating_players = fgetc(file);
655 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
658 /* since version 1.2, tapes store which players participate in the tape */
659 num_participating_players = 0;
660 for(i=0; i<MAX_PLAYERS; i++)
662 tape.player_participates[i] = FALSE;
664 if (store_participating_players & (1 << i))
666 tape.player_participates[i] = TRUE;
667 num_participating_players++;
672 tape.level_nr = level_nr;
674 tape.changed = FALSE;
676 tape.recording = FALSE;
677 tape.playing = FALSE;
678 tape.pausing = FALSE;
680 /* read chunk "BODY" */
681 if (file_version >= FILE_VERSION_1_2)
683 /* next check body chunk identifier and chunk length */
684 fgets(chunk, CHUNK_ID_LEN + 1, file);
686 (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
687 if (strcmp(chunk, "BODY") ||
688 chunk_length != (num_participating_players + 1) * tape.length)
690 Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
696 for(i=0; i<tape.length; i++)
698 if (i >= MAX_TAPELEN)
701 for(j=0; j<MAX_PLAYERS; j++)
703 tape.pos[i].action[j] = MV_NO_MOVING;
705 if (tape.player_participates[j])
706 tape.pos[i].action[j] = fgetc(file);
709 tape.pos[i].delay = fgetc(file);
711 if (file_version == FILE_VERSION_1_0)
713 /* eliminate possible diagonal moves in old tapes */
714 /* this is only for backward compatibility */
716 byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
717 byte action = tape.pos[i].action[0];
718 int k, num_moves = 0;
722 if (action & joy_dir[k])
724 tape.pos[i + num_moves].action[0] = joy_dir[k];
726 tape.pos[i + num_moves].delay = 0;
735 tape.length += num_moves;
745 if (i != tape.length)
746 Error(ERR_WARN, "level recording file '%s' corrupted", filename);
748 tape.length_seconds = GetTapeLength();
751 void SaveTape(int level_nr)
754 char *filename = getTapeFilename(level_nr);
756 boolean new_tape = TRUE;
757 byte store_participating_players;
758 int num_participating_players;
761 InitTapeDirectory(leveldir[leveldir_nr].filename);
763 /* if a tape still exists, ask to overwrite it */
764 if (access(filename, F_OK) == 0)
767 if (!Request("Replace old tape ?", REQ_ASK))
771 /* count number of players and set corresponding bits for compact storage */
772 store_participating_players = 0;
773 num_participating_players = 0;
774 for(i=0; i<MAX_PLAYERS; i++)
776 if (tape.player_participates[i])
778 num_participating_players++;
779 store_participating_players |= (1 << i);
783 if (!(file = fopen(filename, "w")))
785 Error(ERR_WARN, "cannot save level recording file '%s'", filename);
789 fputs(TAPE_COOKIE, file); /* file identifier */
792 fputs("HEAD", file); /* chunk identifier for file header */
794 chunk_length = TAPE_HEADER_SIZE;
796 fputc((chunk_length >> 24) & 0xff, file);
797 fputc((chunk_length >> 16) & 0xff, file);
798 fputc((chunk_length >> 8) & 0xff, file);
799 fputc((chunk_length >> 0) & 0xff, file);
801 fputc((tape.random_seed >> 24) & 0xff, file);
802 fputc((tape.random_seed >> 16) & 0xff, file);
803 fputc((tape.random_seed >> 8) & 0xff, file);
804 fputc((tape.random_seed >> 0) & 0xff, file);
806 fputc((tape.date >> 24) & 0xff, file);
807 fputc((tape.date >> 16) & 0xff, file);
808 fputc((tape.date >> 8) & 0xff, file);
809 fputc((tape.date >> 0) & 0xff, file);
811 fputc((tape.length >> 24) & 0xff, file);
812 fputc((tape.length >> 16) & 0xff, file);
813 fputc((tape.length >> 8) & 0xff, file);
814 fputc((tape.length >> 0) & 0xff, file);
816 fputc(store_participating_players, file);
818 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
821 fputs("BODY", file); /* chunk identifier for file body */
822 chunk_length = (num_participating_players + 1) * tape.length;
824 fputc((chunk_length >> 24) & 0xff, file);
825 fputc((chunk_length >> 16) & 0xff, file);
826 fputc((chunk_length >> 8) & 0xff, file);
827 fputc((chunk_length >> 0) & 0xff, file);
829 for(i=0; i<tape.length; i++)
833 for(j=0; j<MAX_PLAYERS; j++)
834 if (tape.player_participates[j])
835 fputc(tape.pos[i].action[j], file);
837 fputc(tape.pos[i].delay, file);
842 chmod(filename, TAPE_PERMS);
844 tape.changed = FALSE;
847 Request("tape saved !", REQ_CONFIRM);
850 void LoadScore(int level_nr)
853 char *filename = getScoreFilename(level_nr);
854 char cookie[MAX_LINE_LEN];
855 char line[MAX_LINE_LEN];
859 /* always start with reliable default values */
860 for(i=0; i<MAX_SCORE_ENTRIES; i++)
862 strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
863 highscore[i].Score = 0;
866 if (!(file = fopen(filename, "r")))
869 /* check file identifier */
870 fgets(cookie, MAX_LINE_LEN, file);
871 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
872 cookie[strlen(cookie) - 1] = '\0';
874 if (strcmp(cookie, SCORE_COOKIE) != 0)
876 Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
881 for(i=0; i<MAX_SCORE_ENTRIES; i++)
883 fscanf(file, "%d", &highscore[i].Score);
884 fgets(line, MAX_LINE_LEN, file);
886 if (line[strlen(line)-1] == '\n')
887 line[strlen(line)-1] = '\0';
889 for (line_ptr = line; *line_ptr; line_ptr++)
891 if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
893 strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
894 highscore[i].Name[MAX_NAMELEN - 1] = '\0';
903 void SaveScore(int level_nr)
906 char *filename = getScoreFilename(level_nr);
909 InitScoreDirectory(leveldir[leveldir_nr].filename);
911 if (!(file = fopen(filename, "w")))
913 Error(ERR_WARN, "cannot save score for level %d", level_nr);
917 fprintf(file, "%s\n\n", SCORE_COOKIE);
919 for(i=0; i<MAX_SCORE_ENTRIES; i++)
920 fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
924 chmod(filename, SCORE_PERMS);
927 #define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
928 #define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
929 #define TOKEN_STR_PLAYER_PREFIX "player_"
931 #define TOKEN_VALUE_POSITION 30
934 #define SETUP_TOKEN_PLAYER_NAME 0
935 #define SETUP_TOKEN_SOUND 1
936 #define SETUP_TOKEN_SOUND_LOOPS 2
937 #define SETUP_TOKEN_SOUND_MUSIC 3
938 #define SETUP_TOKEN_SOUND_SIMPLE 4
939 #define SETUP_TOKEN_TOONS 5
940 #define SETUP_TOKEN_DOUBLE_BUFFERING 6
941 #define SETUP_TOKEN_SCROLL_DELAY 7
942 #define SETUP_TOKEN_SOFT_SCROLLING 8
943 #define SETUP_TOKEN_FADING 9
944 #define SETUP_TOKEN_AUTORECORD 10
945 #define SETUP_TOKEN_QUICK_DOORS 11
946 #define SETUP_TOKEN_TEAM_MODE 12
949 #define SETUP_TOKEN_USE_JOYSTICK 13
950 #define SETUP_TOKEN_JOY_DEVICE_NAME 14
951 #define SETUP_TOKEN_JOY_XLEFT 15
952 #define SETUP_TOKEN_JOY_XMIDDLE 16
953 #define SETUP_TOKEN_JOY_XRIGHT 17
954 #define SETUP_TOKEN_JOY_YUPPER 18
955 #define SETUP_TOKEN_JOY_YMIDDLE 19
956 #define SETUP_TOKEN_JOY_YLOWER 20
957 #define SETUP_TOKEN_JOY_SNAP 21
958 #define SETUP_TOKEN_JOY_BOMB 22
959 #define SETUP_TOKEN_KEY_LEFT 23
960 #define SETUP_TOKEN_KEY_RIGHT 24
961 #define SETUP_TOKEN_KEY_UP 25
962 #define SETUP_TOKEN_KEY_DOWN 26
963 #define SETUP_TOKEN_KEY_SNAP 27
964 #define SETUP_TOKEN_KEY_BOMB 28
966 /* level directory info */
967 #define LEVELINFO_TOKEN_NAME 29
968 #define LEVELINFO_TOKEN_AUTHOR 30
969 #define LEVELINFO_TOKEN_LEVELS 31
970 #define LEVELINFO_TOKEN_FIRST_LEVEL 32
971 #define LEVELINFO_TOKEN_SORT_PRIORITY 33
972 #define LEVELINFO_TOKEN_READONLY 34
974 #define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
975 #define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
977 #define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
978 #define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
980 #define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
981 #define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
983 #define TYPE_BOOLEAN 1
984 #define TYPE_SWITCH 2
985 #define TYPE_KEYSYM 3
986 #define TYPE_INTEGER 4
987 #define TYPE_STRING 5
989 static struct SetupInfo si;
990 static struct SetupInputInfo sii;
991 static struct LevelDirInfo ldi;
1000 { TYPE_STRING, &si.player_name, "player_name" },
1001 { TYPE_SWITCH, &si.sound, "sound" },
1002 { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
1003 { TYPE_SWITCH, &si.sound_music, "background_music" },
1004 { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
1005 { TYPE_SWITCH, &si.toons, "toons" },
1006 { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
1007 { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
1008 { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
1009 { TYPE_SWITCH, &si.fading, "screen_fading" },
1010 { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
1011 { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
1012 { TYPE_SWITCH, &si.team_mode, "team_mode" },
1015 { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
1016 { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
1017 { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
1018 { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
1019 { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
1020 { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
1021 { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
1022 { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
1023 { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
1024 { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
1025 { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
1026 { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
1027 { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
1028 { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
1029 { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
1030 { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
1032 /* level directory info */
1033 { TYPE_STRING, &ldi.name, "name" },
1034 { TYPE_STRING, &ldi.author, "author" },
1035 { TYPE_INTEGER, &ldi.levels, "levels" },
1036 { TYPE_INTEGER, &ldi.first_level, "first_level" },
1037 { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
1038 { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
1041 static char *string_tolower(char *s)
1043 static char s_lower[100];
1046 if (strlen(s) >= 100)
1051 for (i=0; i<strlen(s_lower); i++)
1052 s_lower[i] = tolower(s_lower[i]);
1057 static int get_string_integer_value(char *s)
1059 static char *number_text[][3] =
1061 { "0", "zero", "null", },
1062 { "1", "one", "first" },
1063 { "2", "two", "second" },
1064 { "3", "three", "third" },
1065 { "4", "four", "fourth" },
1066 { "5", "five", "fifth" },
1067 { "6", "six", "sixth" },
1068 { "7", "seven", "seventh" },
1069 { "8", "eight", "eighth" },
1070 { "9", "nine", "ninth" },
1071 { "10", "ten", "tenth" },
1072 { "11", "eleven", "eleventh" },
1073 { "12", "twelve", "twelfth" },
1078 for (i=0; i<13; i++)
1080 if (strcmp(string_tolower(s), number_text[i][j]) == 0)
1086 static boolean get_string_boolean_value(char *s)
1088 if (strcmp(string_tolower(s), "true") == 0 ||
1089 strcmp(string_tolower(s), "yes") == 0 ||
1090 strcmp(string_tolower(s), "on") == 0 ||
1091 get_string_integer_value(s) == 1)
1097 static char *getFormattedSetupEntry(char *token, char *value)
1100 static char entry[MAX_LINE_LEN];
1102 sprintf(entry, "%s:", token);
1103 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1107 strcat(entry, value);
1112 static void freeSetupFileList(struct SetupFileList *setup_file_list)
1114 if (!setup_file_list)
1117 if (setup_file_list->token)
1118 free(setup_file_list->token);
1119 if (setup_file_list->value)
1120 free(setup_file_list->value);
1121 if (setup_file_list->next)
1122 freeSetupFileList(setup_file_list->next);
1123 free(setup_file_list);
1126 static struct SetupFileList *newSetupFileList(char *token, char *value)
1128 struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
1130 new->token = checked_malloc(strlen(token) + 1);
1131 strcpy(new->token, token);
1133 new->value = checked_malloc(strlen(value) + 1);
1134 strcpy(new->value, value);
1141 static char *getTokenValue(struct SetupFileList *setup_file_list,
1144 if (!setup_file_list)
1147 if (strcmp(setup_file_list->token, token) == 0)
1148 return setup_file_list->value;
1150 return getTokenValue(setup_file_list->next, token);
1153 static void setTokenValue(struct SetupFileList *setup_file_list,
1154 char *token, char *value)
1156 if (!setup_file_list)
1159 if (strcmp(setup_file_list->token, token) == 0)
1161 free(setup_file_list->value);
1162 setup_file_list->value = checked_malloc(strlen(value) + 1);
1163 strcpy(setup_file_list->value, value);
1165 else if (setup_file_list->next == NULL)
1166 setup_file_list->next = newSetupFileList(token, value);
1168 setTokenValue(setup_file_list->next, token, value);
1172 static void printSetupFileList(struct SetupFileList *setup_file_list)
1174 if (!setup_file_list)
1177 printf("token: '%s'\n", setup_file_list->token);
1178 printf("value: '%s'\n", setup_file_list->value);
1180 printSetupFileList(setup_file_list->next);
1184 static struct SetupFileList *loadSetupFileList(char *filename)
1187 char line[MAX_LINE_LEN];
1188 char *token, *value, *line_ptr;
1189 struct SetupFileList *setup_file_list = newSetupFileList("", "");
1190 struct SetupFileList *first_valid_list_entry;
1194 if (!(file = fopen(filename, "r")))
1196 Error(ERR_WARN, "cannot open configuration file '%s'", filename);
1202 /* read next line of input file */
1203 if (!fgets(line, MAX_LINE_LEN, file))
1206 /* cut trailing comment or whitespace from input line */
1207 for (line_ptr = line; *line_ptr; line_ptr++)
1209 if (*line_ptr == '#' || *line_ptr == '\n' || *line_ptr == '\r')
1216 /* cut trailing whitespaces from input line */
1217 for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
1218 if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
1221 /* ignore empty lines */
1225 line_len = strlen(line);
1227 /* cut leading whitespaces from token */
1228 for (token = line; *token; token++)
1229 if (*token != ' ' && *token != '\t')
1232 /* find end of token */
1233 for (line_ptr = token; *line_ptr; line_ptr++)
1235 if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
1242 if (line_ptr < line + line_len)
1243 value = line_ptr + 1;
1247 /* cut leading whitespaces from value */
1248 for (; *value; value++)
1249 if (*value != ' ' && *value != '\t')
1252 if (*token && *value)
1253 setTokenValue(setup_file_list, token, value);
1258 first_valid_list_entry = setup_file_list->next;
1260 /* free empty list header */
1261 setup_file_list->next = NULL;
1262 freeSetupFileList(setup_file_list);
1264 if (first_valid_list_entry == NULL)
1265 Error(ERR_WARN, "configuration file '%s' is empty", filename);
1267 return first_valid_list_entry;
1270 static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
1273 if (!setup_file_list)
1276 if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
1278 if (strcmp(setup_file_list->value, identifier) != 0)
1280 Error(ERR_WARN, "configuration file has wrong version");
1287 if (setup_file_list->next)
1288 checkSetupFileListIdentifier(setup_file_list->next, identifier);
1291 Error(ERR_WARN, "configuration file has no version information");
1296 static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
1298 ldi->name = getStringCopy(ANONYMOUS_NAME);
1299 ldi->author = getStringCopy(ANONYMOUS_NAME);
1301 ldi->first_level = 0;
1302 ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
1303 ldi->readonly = TRUE;
1306 static void setSetupInfoToDefaults(struct SetupInfo *si)
1310 si->player_name = getStringCopy(getLoginName());
1313 si->sound_loops = TRUE;
1314 si->sound_music = TRUE;
1315 si->sound_simple = TRUE;
1317 si->double_buffering = TRUE;
1318 si->direct_draw = !si->double_buffering;
1319 si->scroll_delay = TRUE;
1320 si->soft_scrolling = TRUE;
1322 si->autorecord = TRUE;
1323 si->quick_doors = FALSE;
1325 for (i=0; i<MAX_PLAYERS; i++)
1327 si->input[i].use_joystick = FALSE;
1328 si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
1329 si->input[i].joy.xleft = JOYSTICK_XLEFT;
1330 si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
1331 si->input[i].joy.xright = JOYSTICK_XRIGHT;
1332 si->input[i].joy.yupper = JOYSTICK_YUPPER;
1333 si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
1334 si->input[i].joy.ylower = JOYSTICK_YLOWER;
1335 si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
1336 si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
1337 si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
1338 si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
1339 si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
1340 si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
1341 si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
1342 si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
1346 static void setSetupInfo(int token_nr, char *token_value)
1348 int token_type = token_info[token_nr].type;
1349 void *setup_value = token_info[token_nr].value;
1351 if (token_value == NULL)
1354 /* set setup field to corresponding token value */
1359 *(boolean *)setup_value = get_string_boolean_value(token_value);
1363 *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
1367 *(int *)setup_value = get_string_integer_value(token_value);
1371 if (*(char **)setup_value != NULL)
1372 free(*(char **)setup_value);
1373 *(char **)setup_value = getStringCopy(token_value);
1381 static void decodeSetupFileList(struct SetupFileList *setup_file_list)
1385 if (!setup_file_list)
1388 /* handle global setup values */
1390 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1391 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1394 /* handle player specific setup values */
1395 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1399 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1401 sii = setup.input[pnr];
1402 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1404 char full_token[100];
1406 sprintf(full_token, "%s%s", prefix, token_info[i].text);
1407 setSetupInfo(i, getTokenValue(setup_file_list, full_token));
1409 setup.input[pnr] = sii;
1413 int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
1417 if (!level_series_name)
1420 for (i=0; i<num_leveldirs; i++)
1421 if (strcmp(level_series_name, leveldir[i].filename) == 0)
1427 int getLastPlayedLevelOfLevelSeries(char *level_series_name)
1430 int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
1431 int last_level_nr = leveldir[level_series_nr].first_level;
1433 if (!level_series_name)
1436 token_value = getTokenValue(level_setup_list, level_series_name);
1440 last_level_nr = atoi(token_value);
1442 if (last_level_nr < leveldir[level_series_nr].first_level)
1443 last_level_nr = leveldir[level_series_nr].first_level;
1444 if (last_level_nr > leveldir[level_series_nr].last_level)
1445 last_level_nr = leveldir[level_series_nr].last_level;
1448 return last_level_nr;
1451 static int compareLevelDirInfoEntries(const void *object1, const void *object2)
1453 const struct LevelDirInfo *entry1 = object1;
1454 const struct LevelDirInfo *entry2 = object2;
1457 if (entry1->sort_priority != entry2->sort_priority)
1458 compare_result = entry1->sort_priority - entry2->sort_priority;
1461 char *name1 = getStringToLower(entry1->name);
1462 char *name2 = getStringToLower(entry2->name);
1464 compare_result = strcmp(name1, name2);
1470 return compare_result;
1473 static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
1476 struct stat file_status;
1477 char *directory = NULL;
1478 char *filename = NULL;
1479 struct SetupFileList *setup_file_list = NULL;
1480 struct dirent *dir_entry;
1481 int i, current_entry = start_entry;
1483 if ((dir = opendir(level_directory)) == NULL)
1485 Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
1486 return current_entry;
1489 while (current_entry < MAX_LEVDIR_ENTRIES)
1491 if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
1494 /* skip entries for current and parent directory */
1495 if (strcmp(dir_entry->d_name, ".") == 0 ||
1496 strcmp(dir_entry->d_name, "..") == 0)
1499 /* find out if directory entry is itself a directory */
1500 directory = getPath2(level_directory, dir_entry->d_name);
1501 if (stat(directory, &file_status) != 0 || /* cannot stat file */
1502 (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
1508 filename = getPath2(directory, LEVELINFO_FILENAME);
1509 setup_file_list = loadSetupFileList(filename);
1511 if (setup_file_list)
1513 checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
1514 setLevelDirInfoToDefaults(&leveldir[current_entry]);
1516 ldi = leveldir[current_entry];
1517 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1518 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1519 leveldir[current_entry] = ldi;
1521 leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
1522 leveldir[current_entry].last_level =
1523 leveldir[current_entry].first_level +
1524 leveldir[current_entry].levels - 1;
1525 leveldir[current_entry].user_defined =
1526 (level_directory == options.level_directory ? FALSE : TRUE);
1527 leveldir[current_entry].color = LEVELCOLOR(current_entry);
1529 freeSetupFileList(setup_file_list);
1533 Error(ERR_WARN, "ignoring level directory '%s'", directory);
1539 if (current_entry == MAX_LEVDIR_ENTRIES)
1540 Error(ERR_WARN, "using %d level directories -- ignoring the rest",
1545 if (current_entry == start_entry)
1546 Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
1549 return current_entry;
1552 void LoadLevelInfo()
1554 InitUserLevelDirectory(getLoginName());
1559 num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
1561 num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
1564 if (num_leveldirs == 0)
1565 Error(ERR_EXIT, "cannot find any valid level series in any directory");
1567 if (num_leveldirs > 1)
1568 qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
1569 compareLevelDirInfoEntries);
1572 static void SaveUserLevelInfo()
1578 filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
1580 if (!(file = fopen(filename, "w")))
1582 Error(ERR_WARN, "cannot write level info file '%s'", filename);
1587 /* always start with reliable default values */
1588 setLevelDirInfoToDefaults(&ldi);
1590 ldi.name = getLoginName();
1591 ldi.author = getRealName();
1593 ldi.first_level = 1;
1594 ldi.sort_priority = LEVELCLASS_USER_START;
1595 ldi.readonly = FALSE;
1597 fprintf(file, "%s\n\n",
1598 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
1600 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1601 fprintf(file, "%s\n", getSetupLine("", i));
1606 chmod(filename, SETUP_PERMS);
1612 struct SetupFileList *setup_file_list = NULL;
1614 /* always start with reliable default values */
1615 setSetupInfoToDefaults(&setup);
1617 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1619 setup_file_list = loadSetupFileList(filename);
1621 if (setup_file_list)
1623 checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
1624 decodeSetupFileList(setup_file_list);
1626 setup.direct_draw = !setup.double_buffering;
1628 freeSetupFileList(setup_file_list);
1630 /* needed to work around problems with fixed length strings */
1631 if (strlen(setup.player_name) >= MAX_NAMELEN)
1632 setup.player_name[MAX_NAMELEN - 1] = '\0';
1633 else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
1635 char *new_name = checked_malloc(MAX_NAMELEN);
1637 strcpy(new_name, setup.player_name);
1638 free(setup.player_name);
1639 setup.player_name = new_name;
1643 Error(ERR_WARN, "using default setup values");
1648 static char *getSetupLine(char *prefix, int token_nr)
1651 static char entry[MAX_LINE_LEN];
1652 int token_type = token_info[token_nr].type;
1653 void *setup_value = token_info[token_nr].value;
1654 char *token_text = token_info[token_nr].text;
1656 /* start with the prefix, token and some spaces to format output line */
1657 sprintf(entry, "%s%s:", prefix, token_text);
1658 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1661 /* continue with the token's value (which can have different types) */
1665 strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
1669 strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
1674 KeySym keysym = *(KeySym *)setup_value;
1675 char *keyname = getKeyNameFromKeySym(keysym);
1677 strcat(entry, getX11KeyNameFromKeySym(keysym));
1678 for (i=strlen(entry); i<50; i++)
1681 /* add comment, if useful */
1682 if (strcmp(keyname, "(undefined)") != 0 &&
1683 strcmp(keyname, "(unknown)") != 0)
1685 strcat(entry, "# ");
1686 strcat(entry, keyname);
1693 char buffer[MAX_LINE_LEN];
1695 sprintf(buffer, "%d", *(int *)setup_value);
1696 strcat(entry, buffer);
1701 strcat(entry, *(char **)setup_value);
1717 InitUserDataDirectory();
1719 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1721 if (!(file = fopen(filename, "w")))
1723 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1728 fprintf(file, "%s\n",
1729 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
1730 fprintf(file, "\n");
1732 /* handle global setup values */
1734 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1736 fprintf(file, "%s\n", getSetupLine("", i));
1738 /* just to make things nicer :) */
1739 if (i == SETUP_TOKEN_PLAYER_NAME)
1740 fprintf(file, "\n");
1743 /* handle player specific setup values */
1744 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1748 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1749 fprintf(file, "\n");
1751 sii = setup.input[pnr];
1752 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1753 fprintf(file, "%s\n", getSetupLine(prefix, i));
1759 chmod(filename, SETUP_PERMS);
1762 void LoadLevelSetup()
1766 /* always start with reliable default values */
1770 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1772 if (level_setup_list)
1773 freeSetupFileList(level_setup_list);
1775 level_setup_list = loadSetupFileList(filename);
1777 if (level_setup_list)
1779 char *last_level_series =
1780 getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
1782 leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
1783 level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
1785 checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
1789 level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
1791 Error(ERR_WARN, "using default setup values");
1797 void SaveLevelSetup()
1800 struct SetupFileList *list_entry = level_setup_list;
1803 InitUserDataDirectory();
1805 setTokenValue(level_setup_list,
1806 TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
1808 setTokenValue(level_setup_list,
1809 leveldir[leveldir_nr].filename, int2str(level_nr, 0));
1811 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1813 if (!(file = fopen(filename, "w")))
1815 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1820 fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
1821 LEVELSETUP_COOKIE));
1824 if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
1825 fprintf(file, "%s\n",
1826 getFormattedSetupEntry(list_entry->token, list_entry->value));
1828 /* just to make things nicer :) */
1829 if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
1830 fprintf(file, "\n");
1832 list_entry = list_entry->next;
1838 chmod(filename, SETUP_PERMS);
1842 static boolean initErrorFile()
1847 InitUserDataDirectory();
1849 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1850 error_file = fopen(filename, "w");
1853 if (error_file == NULL)
1861 FILE *openErrorFile()
1863 static boolean first_access = TRUE;
1869 if (!initErrorFile())
1872 first_access = FALSE;
1875 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1876 error_file = fopen(filename, "a");
1882 void dumpErrorFile()
1887 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1888 error_file = fopen(filename, "r");
1891 if (error_file != NULL)
1893 while (!feof(error_file))
1894 fputc(fgetc(error_file), stderr);