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 setLevelInfoToDefaults()
282 lev_fieldx = level.fieldx = STD_LEV_FIELDX;
283 lev_fieldy = level.fieldy = STD_LEV_FIELDY;
285 for(x=0; x<MAX_LEV_FIELDX; x++)
286 for(y=0; y<MAX_LEV_FIELDY; y++)
287 Feld[x][y] = Ur[x][y] = EL_ERDREICH;
290 level.gems_needed = 0;
291 level.amoeba_speed = 10;
292 level.time_magic_wall = 10;
293 level.time_wheel = 10;
294 level.amoeba_content = EL_DIAMANT;
295 level.double_speed = FALSE;
296 level.gravity = FALSE;
298 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
299 level.name[i] = '\0';
300 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
301 level.author[i] = '\0';
303 strcpy(level.name, NAMELESS_LEVEL_NAME);
304 strcpy(level.author, ANONYMOUS_NAME);
306 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
309 level.num_yam_contents = STD_ELEMENT_CONTENTS;
310 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
313 level.yam_content[i][x][y] = EL_FELSBROCKEN;
315 Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
316 Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
317 Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
319 BorderElement = EL_BETON;
321 /* try to determine better author name than 'anonymous' */
322 if (strcmp(leveldir[leveldir_nr].author, ANONYMOUS_NAME) != 0)
324 strncpy(level.author, leveldir[leveldir_nr].author, MAX_LEVEL_AUTHOR_LEN);
325 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
329 switch (LEVELCLASS(leveldir_nr))
331 case LEVELCLASS_TUTORIAL:
332 strcpy(level.author, PROGRAM_AUTHOR_STRING);
335 case LEVELCLASS_CONTRIBUTION:
336 strncpy(level.author, leveldir[leveldir_nr].name,MAX_LEVEL_AUTHOR_LEN);
337 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
340 case LEVELCLASS_USER:
341 strncpy(level.author, getRealName(), MAX_LEVEL_AUTHOR_LEN);
342 level.author[MAX_LEVEL_AUTHOR_LEN] = '\0';
346 /* keep default value */
352 void LoadLevel(int level_nr)
355 char *filename = getLevelFilename(level_nr);
356 char cookie[MAX_LINE_LEN];
357 char chunk[CHUNK_ID_LEN + 1];
358 int file_version = FILE_VERSION_1_2; /* last version of level files */
362 /* always start with reliable default values */
363 setLevelInfoToDefaults();
365 if (!(file = fopen(filename, "r")))
367 Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
371 /* check file identifier */
372 fgets(cookie, MAX_LINE_LEN, file);
373 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
374 cookie[strlen(cookie) - 1] = '\0';
376 if (strcmp(cookie, LEVEL_COOKIE_10) == 0) /* old 1.0 level format */
377 file_version = FILE_VERSION_1_0;
378 else if (strcmp(cookie, LEVEL_COOKIE) != 0) /* unknown level format */
380 Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
385 /* read chunk "HEAD" */
386 if (file_version >= FILE_VERSION_1_2)
388 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
389 if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
391 Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
397 lev_fieldx = level.fieldx = fgetc(file);
398 lev_fieldy = level.fieldy = fgetc(file);
400 level.time = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
401 level.gems_needed = getFile16BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
403 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
404 level.name[i] = fgetc(file);
405 level.name[MAX_LEVEL_NAME_LEN] = 0;
407 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
408 level.score[i] = fgetc(file);
410 level.num_yam_contents = STD_ELEMENT_CONTENTS;
411 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
417 if (i < STD_ELEMENT_CONTENTS)
418 level.yam_content[i][x][y] = fgetc(file);
420 level.yam_content[i][x][y] = EL_LEERRAUM;
425 level.amoeba_speed = fgetc(file);
426 level.time_magic_wall = fgetc(file);
427 level.time_wheel = fgetc(file);
428 level.amoeba_content = fgetc(file);
429 level.double_speed = (fgetc(file) == 1 ? TRUE : FALSE);
430 level.gravity = (fgetc(file) == 1 ? TRUE : FALSE);
432 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* skip unused header bytes */
435 /* read chunk "BODY" */
436 if (file_version >= FILE_VERSION_1_2)
438 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
440 /* look for optional author chunk */
441 if (strcmp(chunk, "AUTH") == 0 && chunk_length == MAX_LEVEL_AUTHOR_LEN)
443 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
444 level.author[i] = fgetc(file);
445 level.author[MAX_LEVEL_NAME_LEN] = 0;
447 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
450 /* look for optional content chunk */
451 if (strcmp(chunk, "CONT") == 0 &&
452 chunk_length == 4 + MAX_ELEMENT_CONTENTS * 3 * 3)
455 level.num_yam_contents = fgetc(file);
459 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
462 level.yam_content[i][x][y] = fgetc(file);
464 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
467 /* next check body chunk identifier and chunk length */
468 if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
470 Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
476 /* clear all other level fields (needed if resized in level editor later) */
477 for(x=0; x<MAX_LEV_FIELDX; x++)
478 for(y=0; y<MAX_LEV_FIELDY; y++)
479 Feld[x][y] = Ur[x][y] = EL_LEERRAUM;
481 /* now read in the valid level fields from level file */
482 for(y=0; y<lev_fieldy; y++)
483 for(x=0; x<lev_fieldx; x++)
484 Feld[x][y] = Ur[x][y] = fgetc(file);
488 /* player was faster than monsters in pre-1.0 levels */
489 if (file_version == FILE_VERSION_1_0 &&
490 IS_LEVELCLASS_CONTRIBUTION(leveldir_nr))
492 Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
493 Error(ERR_WARN, "using high speed movement for player");
494 level.double_speed = TRUE;
497 /* determine border element for this level */
501 void SaveLevel(int level_nr)
504 char *filename = getLevelFilename(level_nr);
507 if (!(file = fopen(filename, "w")))
509 Error(ERR_WARN, "cannot save level file '%s'", filename);
513 fputs(LEVEL_COOKIE, file); /* file identifier */
516 putFileChunk(file, "HEAD", LEVEL_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
518 fputc(level.fieldx, file);
519 fputc(level.fieldy, file);
521 putFile16BitInteger(file, level.time, BYTE_ORDER_BIG_ENDIAN);
522 putFile16BitInteger(file, level.gems_needed, BYTE_ORDER_BIG_ENDIAN);
524 for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
525 fputc(level.name[i], file);
526 for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
527 fputc(level.score[i], file);
528 for(i=0; i<STD_ELEMENT_CONTENTS; i++)
531 fputc(level.yam_content[i][x][y], file);
532 fputc(level.amoeba_speed, file);
533 fputc(level.time_magic_wall, file);
534 fputc(level.time_wheel, file);
535 fputc(level.amoeba_content, file);
536 fputc((level.double_speed ? 1 : 0), file);
537 fputc((level.gravity ? 1 : 0), file);
539 for(i=0; i<LEVEL_HEADER_UNUSED; i++) /* set unused header bytes to zero */
542 putFileChunk(file, "AUTH", MAX_LEVEL_AUTHOR_LEN, BYTE_ORDER_BIG_ENDIAN);
544 for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
545 fputc(level.author[i], file);
547 putFileChunk(file, "CONT", 4 + MAX_ELEMENT_CONTENTS * 3 * 3,
548 BYTE_ORDER_BIG_ENDIAN);
550 fputc(EL_MAMPFER, file);
551 fputc(level.num_yam_contents, file);
555 for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
558 fputc(level.yam_content[i][x][y], file);
560 putFileChunk(file, "BODY", lev_fieldx * lev_fieldy, BYTE_ORDER_BIG_ENDIAN);
562 for(y=0; y<lev_fieldy; y++)
563 for(x=0; x<lev_fieldx; x++)
564 fputc(Ur[x][y], file);
568 chmod(filename, LEVEL_PERMS);
571 void LoadTape(int level_nr)
574 char *filename = getTapeFilename(level_nr);
575 char cookie[MAX_LINE_LEN];
576 char chunk[CHUNK_ID_LEN + 1];
578 int num_participating_players;
579 int file_version = FILE_VERSION_1_2; /* last version of tape files */
582 /* always start with reliable default values (empty tape) */
585 /* default values (also for pre-1.2 tapes) with only the first player */
586 tape.player_participates[0] = TRUE;
587 for(i=1; i<MAX_PLAYERS; i++)
588 tape.player_participates[i] = FALSE;
590 /* at least one (default: the first) player participates in every tape */
591 num_participating_players = 1;
593 if (!(file = fopen(filename, "r")))
596 /* check file identifier */
597 fgets(cookie, MAX_LINE_LEN, file);
598 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
599 cookie[strlen(cookie) - 1] = '\0';
601 if (strcmp(cookie, TAPE_COOKIE_10) == 0) /* old 1.0 tape format */
602 file_version = FILE_VERSION_1_0;
603 else if (strcmp(cookie, TAPE_COOKIE) != 0) /* unknown tape format */
605 Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
610 /* read chunk "HEAD" */
611 if (file_version >= FILE_VERSION_1_2)
613 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
614 if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
616 Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
622 tape.random_seed = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
623 tape.date = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
624 tape.length = getFile32BitInteger(file, BYTE_ORDER_BIG_ENDIAN);
626 /* read header fields that are new since version 1.2 */
627 if (file_version >= FILE_VERSION_1_2)
629 byte store_participating_players = fgetc(file);
631 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* skip unused header bytes */
634 /* since version 1.2, tapes store which players participate in the tape */
635 num_participating_players = 0;
636 for(i=0; i<MAX_PLAYERS; i++)
638 tape.player_participates[i] = FALSE;
640 if (store_participating_players & (1 << i))
642 tape.player_participates[i] = TRUE;
643 num_participating_players++;
648 tape.level_nr = level_nr;
650 tape.changed = FALSE;
652 tape.recording = FALSE;
653 tape.playing = FALSE;
654 tape.pausing = FALSE;
656 /* read chunk "BODY" */
657 if (file_version >= FILE_VERSION_1_2)
659 getFileChunk(file, chunk, &chunk_length, BYTE_ORDER_BIG_ENDIAN);
660 if (strcmp(chunk, "BODY") ||
661 chunk_length != (num_participating_players + 1) * tape.length)
663 Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
669 for(i=0; i<tape.length; i++)
671 if (i >= MAX_TAPELEN)
674 for(j=0; j<MAX_PLAYERS; j++)
676 tape.pos[i].action[j] = MV_NO_MOVING;
678 if (tape.player_participates[j])
679 tape.pos[i].action[j] = fgetc(file);
682 tape.pos[i].delay = fgetc(file);
684 if (file_version == FILE_VERSION_1_0)
686 /* eliminate possible diagonal moves in old tapes */
687 /* this is only for backward compatibility */
689 byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
690 byte action = tape.pos[i].action[0];
691 int k, num_moves = 0;
695 if (action & joy_dir[k])
697 tape.pos[i + num_moves].action[0] = joy_dir[k];
699 tape.pos[i + num_moves].delay = 0;
708 tape.length += num_moves;
718 if (i != tape.length)
719 Error(ERR_WARN, "level recording file '%s' corrupted", filename);
721 tape.length_seconds = GetTapeLength();
724 void SaveTape(int level_nr)
727 char *filename = getTapeFilename(level_nr);
729 boolean new_tape = TRUE;
730 byte store_participating_players;
731 int num_participating_players;
733 InitTapeDirectory(leveldir[leveldir_nr].filename);
735 /* if a tape still exists, ask to overwrite it */
736 if (access(filename, F_OK) == 0)
739 if (!Request("Replace old tape ?", REQ_ASK))
743 /* count number of players and set corresponding bits for compact storage */
744 store_participating_players = 0;
745 num_participating_players = 0;
746 for(i=0; i<MAX_PLAYERS; i++)
748 if (tape.player_participates[i])
750 num_participating_players++;
751 store_participating_players |= (1 << i);
755 if (!(file = fopen(filename, "w")))
757 Error(ERR_WARN, "cannot save level recording file '%s'", filename);
761 fputs(TAPE_COOKIE, file); /* file identifier */
764 putFileChunk(file, "HEAD", TAPE_HEADER_SIZE, BYTE_ORDER_BIG_ENDIAN);
766 putFile32BitInteger(file, tape.random_seed, BYTE_ORDER_BIG_ENDIAN);
767 putFile32BitInteger(file, tape.date, BYTE_ORDER_BIG_ENDIAN);
768 putFile32BitInteger(file, tape.length, BYTE_ORDER_BIG_ENDIAN);
770 fputc(store_participating_players, file);
772 for(i=0; i<TAPE_HEADER_UNUSED; i++) /* set unused header bytes to zero */
775 putFileChunk(file, "BODY", (num_participating_players + 1) * tape.length,
776 BYTE_ORDER_BIG_ENDIAN);
778 for(i=0; i<tape.length; i++)
782 for(j=0; j<MAX_PLAYERS; j++)
783 if (tape.player_participates[j])
784 fputc(tape.pos[i].action[j], file);
786 fputc(tape.pos[i].delay, file);
791 chmod(filename, TAPE_PERMS);
793 tape.changed = FALSE;
796 Request("tape saved !", REQ_CONFIRM);
799 void LoadScore(int level_nr)
802 char *filename = getScoreFilename(level_nr);
803 char cookie[MAX_LINE_LEN];
804 char line[MAX_LINE_LEN];
808 /* always start with reliable default values */
809 for(i=0; i<MAX_SCORE_ENTRIES; i++)
811 strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
812 highscore[i].Score = 0;
815 if (!(file = fopen(filename, "r")))
818 /* check file identifier */
819 fgets(cookie, MAX_LINE_LEN, file);
820 if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
821 cookie[strlen(cookie) - 1] = '\0';
823 if (strcmp(cookie, SCORE_COOKIE) != 0)
825 Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
830 for(i=0; i<MAX_SCORE_ENTRIES; i++)
832 fscanf(file, "%d", &highscore[i].Score);
833 fgets(line, MAX_LINE_LEN, file);
835 if (line[strlen(line)-1] == '\n')
836 line[strlen(line)-1] = '\0';
838 for (line_ptr = line; *line_ptr; line_ptr++)
840 if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
842 strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
843 highscore[i].Name[MAX_NAMELEN - 1] = '\0';
852 void SaveScore(int level_nr)
855 char *filename = getScoreFilename(level_nr);
858 InitScoreDirectory(leveldir[leveldir_nr].filename);
860 if (!(file = fopen(filename, "w")))
862 Error(ERR_WARN, "cannot save score for level %d", level_nr);
866 fprintf(file, "%s\n\n", SCORE_COOKIE);
868 for(i=0; i<MAX_SCORE_ENTRIES; i++)
869 fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
873 chmod(filename, SCORE_PERMS);
876 #define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
877 #define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
878 #define TOKEN_STR_PLAYER_PREFIX "player_"
880 #define TOKEN_VALUE_POSITION 30
883 #define SETUP_TOKEN_PLAYER_NAME 0
884 #define SETUP_TOKEN_SOUND 1
885 #define SETUP_TOKEN_SOUND_LOOPS 2
886 #define SETUP_TOKEN_SOUND_MUSIC 3
887 #define SETUP_TOKEN_SOUND_SIMPLE 4
888 #define SETUP_TOKEN_TOONS 5
889 #define SETUP_TOKEN_DOUBLE_BUFFERING 6
890 #define SETUP_TOKEN_SCROLL_DELAY 7
891 #define SETUP_TOKEN_SOFT_SCROLLING 8
892 #define SETUP_TOKEN_FADING 9
893 #define SETUP_TOKEN_AUTORECORD 10
894 #define SETUP_TOKEN_QUICK_DOORS 11
895 #define SETUP_TOKEN_TEAM_MODE 12
898 #define SETUP_TOKEN_USE_JOYSTICK 13
899 #define SETUP_TOKEN_JOY_DEVICE_NAME 14
900 #define SETUP_TOKEN_JOY_XLEFT 15
901 #define SETUP_TOKEN_JOY_XMIDDLE 16
902 #define SETUP_TOKEN_JOY_XRIGHT 17
903 #define SETUP_TOKEN_JOY_YUPPER 18
904 #define SETUP_TOKEN_JOY_YMIDDLE 19
905 #define SETUP_TOKEN_JOY_YLOWER 20
906 #define SETUP_TOKEN_JOY_SNAP 21
907 #define SETUP_TOKEN_JOY_BOMB 22
908 #define SETUP_TOKEN_KEY_LEFT 23
909 #define SETUP_TOKEN_KEY_RIGHT 24
910 #define SETUP_TOKEN_KEY_UP 25
911 #define SETUP_TOKEN_KEY_DOWN 26
912 #define SETUP_TOKEN_KEY_SNAP 27
913 #define SETUP_TOKEN_KEY_BOMB 28
915 /* level directory info */
916 #define LEVELINFO_TOKEN_NAME 29
917 #define LEVELINFO_TOKEN_AUTHOR 30
918 #define LEVELINFO_TOKEN_LEVELS 31
919 #define LEVELINFO_TOKEN_FIRST_LEVEL 32
920 #define LEVELINFO_TOKEN_SORT_PRIORITY 33
921 #define LEVELINFO_TOKEN_READONLY 34
923 #define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
924 #define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
926 #define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
927 #define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
929 #define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
930 #define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
932 #define TYPE_BOOLEAN 1
933 #define TYPE_SWITCH 2
934 #define TYPE_KEYSYM 3
935 #define TYPE_INTEGER 4
936 #define TYPE_STRING 5
938 static struct SetupInfo si;
939 static struct SetupInputInfo sii;
940 static struct LevelDirInfo ldi;
949 { TYPE_STRING, &si.player_name, "player_name" },
950 { TYPE_SWITCH, &si.sound, "sound" },
951 { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
952 { TYPE_SWITCH, &si.sound_music, "background_music" },
953 { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
954 { TYPE_SWITCH, &si.toons, "toons" },
955 { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
956 { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
957 { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
958 { TYPE_SWITCH, &si.fading, "screen_fading" },
959 { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
960 { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
961 { TYPE_SWITCH, &si.team_mode, "team_mode" },
964 { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
965 { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
966 { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
967 { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
968 { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
969 { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
970 { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
971 { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
972 { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
973 { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
974 { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
975 { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
976 { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
977 { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
978 { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
979 { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
981 /* level directory info */
982 { TYPE_STRING, &ldi.name, "name" },
983 { TYPE_STRING, &ldi.author, "author" },
984 { TYPE_INTEGER, &ldi.levels, "levels" },
985 { TYPE_INTEGER, &ldi.first_level, "first_level" },
986 { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
987 { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
990 static char *string_tolower(char *s)
992 static char s_lower[100];
995 if (strlen(s) >= 100)
1000 for (i=0; i<strlen(s_lower); i++)
1001 s_lower[i] = tolower(s_lower[i]);
1006 static int get_string_integer_value(char *s)
1008 static char *number_text[][3] =
1010 { "0", "zero", "null", },
1011 { "1", "one", "first" },
1012 { "2", "two", "second" },
1013 { "3", "three", "third" },
1014 { "4", "four", "fourth" },
1015 { "5", "five", "fifth" },
1016 { "6", "six", "sixth" },
1017 { "7", "seven", "seventh" },
1018 { "8", "eight", "eighth" },
1019 { "9", "nine", "ninth" },
1020 { "10", "ten", "tenth" },
1021 { "11", "eleven", "eleventh" },
1022 { "12", "twelve", "twelfth" },
1027 for (i=0; i<13; i++)
1029 if (strcmp(string_tolower(s), number_text[i][j]) == 0)
1035 static boolean get_string_boolean_value(char *s)
1037 if (strcmp(string_tolower(s), "true") == 0 ||
1038 strcmp(string_tolower(s), "yes") == 0 ||
1039 strcmp(string_tolower(s), "on") == 0 ||
1040 get_string_integer_value(s) == 1)
1046 static char *getFormattedSetupEntry(char *token, char *value)
1049 static char entry[MAX_LINE_LEN];
1051 sprintf(entry, "%s:", token);
1052 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1056 strcat(entry, value);
1061 static void freeSetupFileList(struct SetupFileList *setup_file_list)
1063 if (!setup_file_list)
1066 if (setup_file_list->token)
1067 free(setup_file_list->token);
1068 if (setup_file_list->value)
1069 free(setup_file_list->value);
1070 if (setup_file_list->next)
1071 freeSetupFileList(setup_file_list->next);
1072 free(setup_file_list);
1075 static struct SetupFileList *newSetupFileList(char *token, char *value)
1077 struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
1079 new->token = checked_malloc(strlen(token) + 1);
1080 strcpy(new->token, token);
1082 new->value = checked_malloc(strlen(value) + 1);
1083 strcpy(new->value, value);
1090 static char *getTokenValue(struct SetupFileList *setup_file_list,
1093 if (!setup_file_list)
1096 if (strcmp(setup_file_list->token, token) == 0)
1097 return setup_file_list->value;
1099 return getTokenValue(setup_file_list->next, token);
1102 static void setTokenValue(struct SetupFileList *setup_file_list,
1103 char *token, char *value)
1105 if (!setup_file_list)
1108 if (strcmp(setup_file_list->token, token) == 0)
1110 free(setup_file_list->value);
1111 setup_file_list->value = checked_malloc(strlen(value) + 1);
1112 strcpy(setup_file_list->value, value);
1114 else if (setup_file_list->next == NULL)
1115 setup_file_list->next = newSetupFileList(token, value);
1117 setTokenValue(setup_file_list->next, token, value);
1121 static void printSetupFileList(struct SetupFileList *setup_file_list)
1123 if (!setup_file_list)
1126 printf("token: '%s'\n", setup_file_list->token);
1127 printf("value: '%s'\n", setup_file_list->value);
1129 printSetupFileList(setup_file_list->next);
1133 static struct SetupFileList *loadSetupFileList(char *filename)
1136 char line[MAX_LINE_LEN];
1137 char *token, *value, *line_ptr;
1138 struct SetupFileList *setup_file_list = newSetupFileList("", "");
1139 struct SetupFileList *first_valid_list_entry;
1143 if (!(file = fopen(filename, "r")))
1145 Error(ERR_WARN, "cannot open configuration file '%s'", filename);
1151 /* read next line of input file */
1152 if (!fgets(line, MAX_LINE_LEN, file))
1155 /* cut trailing comment or whitespace from input line */
1156 for (line_ptr = line; *line_ptr; line_ptr++)
1158 if (*line_ptr == '#' || *line_ptr == '\n' || *line_ptr == '\r')
1165 /* cut trailing whitespaces from input line */
1166 for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
1167 if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
1170 /* ignore empty lines */
1174 line_len = strlen(line);
1176 /* cut leading whitespaces from token */
1177 for (token = line; *token; token++)
1178 if (*token != ' ' && *token != '\t')
1181 /* find end of token */
1182 for (line_ptr = token; *line_ptr; line_ptr++)
1184 if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
1191 if (line_ptr < line + line_len)
1192 value = line_ptr + 1;
1196 /* cut leading whitespaces from value */
1197 for (; *value; value++)
1198 if (*value != ' ' && *value != '\t')
1201 if (*token && *value)
1202 setTokenValue(setup_file_list, token, value);
1207 first_valid_list_entry = setup_file_list->next;
1209 /* free empty list header */
1210 setup_file_list->next = NULL;
1211 freeSetupFileList(setup_file_list);
1213 if (first_valid_list_entry == NULL)
1214 Error(ERR_WARN, "configuration file '%s' is empty", filename);
1216 return first_valid_list_entry;
1219 static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
1222 if (!setup_file_list)
1225 if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
1227 if (strcmp(setup_file_list->value, identifier) != 0)
1229 Error(ERR_WARN, "configuration file has wrong version");
1236 if (setup_file_list->next)
1237 checkSetupFileListIdentifier(setup_file_list->next, identifier);
1240 Error(ERR_WARN, "configuration file has no version information");
1245 static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
1247 ldi->name = getStringCopy(ANONYMOUS_NAME);
1248 ldi->author = getStringCopy(ANONYMOUS_NAME);
1250 ldi->first_level = 0;
1251 ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
1252 ldi->readonly = TRUE;
1255 static void setSetupInfoToDefaults(struct SetupInfo *si)
1259 si->player_name = getStringCopy(getLoginName());
1262 si->sound_loops = TRUE;
1263 si->sound_music = TRUE;
1264 si->sound_simple = TRUE;
1266 si->double_buffering = TRUE;
1267 si->direct_draw = !si->double_buffering;
1268 si->scroll_delay = TRUE;
1269 si->soft_scrolling = TRUE;
1271 si->autorecord = TRUE;
1272 si->quick_doors = FALSE;
1274 for (i=0; i<MAX_PLAYERS; i++)
1276 si->input[i].use_joystick = FALSE;
1277 si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
1278 si->input[i].joy.xleft = JOYSTICK_XLEFT;
1279 si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
1280 si->input[i].joy.xright = JOYSTICK_XRIGHT;
1281 si->input[i].joy.yupper = JOYSTICK_YUPPER;
1282 si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
1283 si->input[i].joy.ylower = JOYSTICK_YLOWER;
1284 si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
1285 si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
1286 si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
1287 si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
1288 si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
1289 si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
1290 si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
1291 si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
1295 static void setSetupInfo(int token_nr, char *token_value)
1297 int token_type = token_info[token_nr].type;
1298 void *setup_value = token_info[token_nr].value;
1300 if (token_value == NULL)
1303 /* set setup field to corresponding token value */
1308 *(boolean *)setup_value = get_string_boolean_value(token_value);
1312 *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
1316 *(int *)setup_value = get_string_integer_value(token_value);
1320 if (*(char **)setup_value != NULL)
1321 free(*(char **)setup_value);
1322 *(char **)setup_value = getStringCopy(token_value);
1330 static void decodeSetupFileList(struct SetupFileList *setup_file_list)
1334 if (!setup_file_list)
1337 /* handle global setup values */
1339 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1340 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1343 /* handle player specific setup values */
1344 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1348 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1350 sii = setup.input[pnr];
1351 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1353 char full_token[100];
1355 sprintf(full_token, "%s%s", prefix, token_info[i].text);
1356 setSetupInfo(i, getTokenValue(setup_file_list, full_token));
1358 setup.input[pnr] = sii;
1362 int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
1366 if (!level_series_name)
1369 for (i=0; i<num_leveldirs; i++)
1370 if (strcmp(level_series_name, leveldir[i].filename) == 0)
1376 int getLastPlayedLevelOfLevelSeries(char *level_series_name)
1379 int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
1380 int last_level_nr = leveldir[level_series_nr].first_level;
1382 if (!level_series_name)
1385 token_value = getTokenValue(level_setup_list, level_series_name);
1389 last_level_nr = atoi(token_value);
1391 if (last_level_nr < leveldir[level_series_nr].first_level)
1392 last_level_nr = leveldir[level_series_nr].first_level;
1393 if (last_level_nr > leveldir[level_series_nr].last_level)
1394 last_level_nr = leveldir[level_series_nr].last_level;
1397 return last_level_nr;
1400 static int compareLevelDirInfoEntries(const void *object1, const void *object2)
1402 const struct LevelDirInfo *entry1 = object1;
1403 const struct LevelDirInfo *entry2 = object2;
1406 if (entry1->sort_priority != entry2->sort_priority)
1407 compare_result = entry1->sort_priority - entry2->sort_priority;
1410 char *name1 = getStringToLower(entry1->name);
1411 char *name2 = getStringToLower(entry2->name);
1413 compare_result = strcmp(name1, name2);
1419 return compare_result;
1422 static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
1425 struct stat file_status;
1426 char *directory = NULL;
1427 char *filename = NULL;
1428 struct SetupFileList *setup_file_list = NULL;
1429 struct dirent *dir_entry;
1430 int i, current_entry = start_entry;
1432 if ((dir = opendir(level_directory)) == NULL)
1434 Error(ERR_WARN, "cannot read level directory '%s'", level_directory);
1435 return current_entry;
1438 while (current_entry < MAX_LEVDIR_ENTRIES)
1440 if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
1443 /* skip entries for current and parent directory */
1444 if (strcmp(dir_entry->d_name, ".") == 0 ||
1445 strcmp(dir_entry->d_name, "..") == 0)
1448 /* find out if directory entry is itself a directory */
1449 directory = getPath2(level_directory, dir_entry->d_name);
1450 if (stat(directory, &file_status) != 0 || /* cannot stat file */
1451 (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
1457 filename = getPath2(directory, LEVELINFO_FILENAME);
1458 setup_file_list = loadSetupFileList(filename);
1460 if (setup_file_list)
1462 checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
1463 setLevelDirInfoToDefaults(&leveldir[current_entry]);
1465 ldi = leveldir[current_entry];
1466 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1467 setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
1468 leveldir[current_entry] = ldi;
1470 leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
1471 leveldir[current_entry].last_level =
1472 leveldir[current_entry].first_level +
1473 leveldir[current_entry].levels - 1;
1474 leveldir[current_entry].user_defined =
1475 (level_directory == options.level_directory ? FALSE : TRUE);
1476 leveldir[current_entry].color = LEVELCOLOR(current_entry);
1478 freeSetupFileList(setup_file_list);
1482 Error(ERR_WARN, "ignoring level directory '%s'", directory);
1488 if (current_entry == MAX_LEVDIR_ENTRIES)
1489 Error(ERR_WARN, "using %d level directories -- ignoring the rest",
1494 if (current_entry == start_entry)
1495 Error(ERR_WARN, "cannot find any valid level series in directory '%s'",
1498 return current_entry;
1501 void LoadLevelInfo()
1503 InitUserLevelDirectory(getLoginName());
1508 num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
1510 num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
1513 if (num_leveldirs == 0)
1514 Error(ERR_EXIT, "cannot find any valid level series in any directory");
1516 if (num_leveldirs > 1)
1517 qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
1518 compareLevelDirInfoEntries);
1521 static void SaveUserLevelInfo()
1527 filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
1529 if (!(file = fopen(filename, "w")))
1531 Error(ERR_WARN, "cannot write level info file '%s'", filename);
1536 /* always start with reliable default values */
1537 setLevelDirInfoToDefaults(&ldi);
1539 ldi.name = getLoginName();
1540 ldi.author = getRealName();
1542 ldi.first_level = 1;
1543 ldi.sort_priority = LEVELCLASS_USER_START;
1544 ldi.readonly = FALSE;
1546 fprintf(file, "%s\n\n",
1547 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
1549 for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
1550 fprintf(file, "%s\n", getSetupLine("", i));
1555 chmod(filename, SETUP_PERMS);
1561 struct SetupFileList *setup_file_list = NULL;
1563 /* always start with reliable default values */
1564 setSetupInfoToDefaults(&setup);
1566 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1568 setup_file_list = loadSetupFileList(filename);
1570 if (setup_file_list)
1572 checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
1573 decodeSetupFileList(setup_file_list);
1575 setup.direct_draw = !setup.double_buffering;
1577 freeSetupFileList(setup_file_list);
1579 /* needed to work around problems with fixed length strings */
1580 if (strlen(setup.player_name) >= MAX_NAMELEN)
1581 setup.player_name[MAX_NAMELEN - 1] = '\0';
1582 else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
1584 char *new_name = checked_malloc(MAX_NAMELEN);
1586 strcpy(new_name, setup.player_name);
1587 free(setup.player_name);
1588 setup.player_name = new_name;
1592 Error(ERR_WARN, "using default setup values");
1597 static char *getSetupLine(char *prefix, int token_nr)
1600 static char entry[MAX_LINE_LEN];
1601 int token_type = token_info[token_nr].type;
1602 void *setup_value = token_info[token_nr].value;
1603 char *token_text = token_info[token_nr].text;
1605 /* start with the prefix, token and some spaces to format output line */
1606 sprintf(entry, "%s%s:", prefix, token_text);
1607 for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
1610 /* continue with the token's value (which can have different types) */
1614 strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
1618 strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
1623 KeySym keysym = *(KeySym *)setup_value;
1624 char *keyname = getKeyNameFromKeySym(keysym);
1626 strcat(entry, getX11KeyNameFromKeySym(keysym));
1627 for (i=strlen(entry); i<50; i++)
1630 /* add comment, if useful */
1631 if (strcmp(keyname, "(undefined)") != 0 &&
1632 strcmp(keyname, "(unknown)") != 0)
1634 strcat(entry, "# ");
1635 strcat(entry, keyname);
1642 char buffer[MAX_LINE_LEN];
1644 sprintf(buffer, "%d", *(int *)setup_value);
1645 strcat(entry, buffer);
1650 strcat(entry, *(char **)setup_value);
1666 InitUserDataDirectory();
1668 filename = getPath2(getSetupDir(), SETUP_FILENAME);
1670 if (!(file = fopen(filename, "w")))
1672 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1677 fprintf(file, "%s\n",
1678 getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
1679 fprintf(file, "\n");
1681 /* handle global setup values */
1683 for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
1685 fprintf(file, "%s\n", getSetupLine("", i));
1687 /* just to make things nicer :) */
1688 if (i == SETUP_TOKEN_PLAYER_NAME)
1689 fprintf(file, "\n");
1692 /* handle player specific setup values */
1693 for (pnr=0; pnr<MAX_PLAYERS; pnr++)
1697 sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
1698 fprintf(file, "\n");
1700 sii = setup.input[pnr];
1701 for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
1702 fprintf(file, "%s\n", getSetupLine(prefix, i));
1708 chmod(filename, SETUP_PERMS);
1711 void LoadLevelSetup()
1715 /* always start with reliable default values */
1719 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1721 if (level_setup_list)
1722 freeSetupFileList(level_setup_list);
1724 level_setup_list = loadSetupFileList(filename);
1726 if (level_setup_list)
1728 char *last_level_series =
1729 getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
1731 leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
1732 level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
1734 checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
1738 level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
1740 Error(ERR_WARN, "using default setup values");
1746 void SaveLevelSetup()
1749 struct SetupFileList *list_entry = level_setup_list;
1752 InitUserDataDirectory();
1754 setTokenValue(level_setup_list,
1755 TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
1757 setTokenValue(level_setup_list,
1758 leveldir[leveldir_nr].filename, int2str(level_nr, 0));
1760 filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
1762 if (!(file = fopen(filename, "w")))
1764 Error(ERR_WARN, "cannot write setup file '%s'", filename);
1769 fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
1770 LEVELSETUP_COOKIE));
1773 if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
1774 fprintf(file, "%s\n",
1775 getFormattedSetupEntry(list_entry->token, list_entry->value));
1777 /* just to make things nicer :) */
1778 if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
1779 fprintf(file, "\n");
1781 list_entry = list_entry->next;
1787 chmod(filename, SETUP_PERMS);
1791 static boolean initErrorFile()
1796 InitUserDataDirectory();
1798 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1799 error_file = fopen(filename, "w");
1802 if (error_file == NULL)
1810 FILE *openErrorFile()
1812 static boolean first_access = TRUE;
1818 if (!initErrorFile())
1821 first_access = FALSE;
1824 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1825 error_file = fopen(filename, "a");
1831 void dumpErrorFile()
1836 filename = getPath2(getUserDataDir(), ERROR_FILENAME);
1837 error_file = fopen(filename, "r");
1840 if (error_file != NULL)
1842 while (!feof(error_file))
1843 fputc(fgetc(error_file), stderr);