X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=87a60c1cc6112ad8546d4c8ad7587471b357d5d6;hb=0c2b6a7610933f9098ec233f7b4c2b52eac3535c;hp=d28c1f48279502d5dcfa181d4f271e802c212ef0;hpb=c020bbb83dd5b52a353fa867d7746a43eb5e6ffc;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index d28c1f48..87a60c1c 100644
--- a/src/files.c
+++ b/src/files.c
@@ -58,8 +58,9 @@
 #define LEVELSETUP_FILENAME	"lvlsetup.cnf"
 #define LEVELINFO_FILENAME	"lvlinfo.cnf"
 #define LEVELFILE_EXTENSION	"lvl"
-#define TAPEFILE_EXTENSION	"rec"
+#define TAPEFILE_EXTENSION	"tap"
 #define SCOREFILE_EXTENSION	"sco"
+#define ERROR_FILENAME		"error.out"
 #endif
 
 /* file permissions for newly written files */
@@ -72,6 +73,17 @@
 #define TAPE_PERMS		LEVEL_PERMS
 #define SETUP_PERMS		LEVEL_PERMS
 
+/* sort priorities of level series (also used as level series classes) */
+#define LEVELCLASS_TUTORIAL_START	10
+#define LEVELCLASS_TUTORIAL_END		99
+#define LEVELCLASS_CLASSICS_START	100
+#define LEVELCLASS_CLASSICS_END		199
+#define LEVELCLASS_CONTRIBUTION_START	200
+#define LEVELCLASS_CONTRIBUTION_END	299
+#define LEVELCLASS_USER_START		300
+#define LEVELCLASS_USER_END		399
+#define LEVELCLASS_UNDEFINED		999
+
 static void SaveUserLevelInfo();		/* for 'InitUserLevelDir()' */
 static char *getSetupLine(char *, int);		/* for 'SaveUserLevelInfo()' */
 
@@ -80,7 +92,7 @@ static char *getGlobalDataDir()
   return GAME_DIR;
 }
 
-static char *getUserDataDir()
+char *getUserDataDir()
 {
   static char *userdata_dir = NULL;
 
@@ -89,8 +101,7 @@ static char *getUserDataDir()
     char *home_dir = getHomeDir();
     char *data_dir = USERDATA_DIRECTORY;
 
-    userdata_dir = checked_malloc(strlen(home_dir) + strlen(data_dir) + 2);
-    sprintf(userdata_dir, "%s/%s", home_dir, data_dir);
+    userdata_dir = getPath2(home_dir, data_dir);
   }
 
   return userdata_dir;
@@ -110,10 +121,10 @@ static char *getUserLevelDir(char *level_subdir)
   if (userlevel_dir)
     free(userlevel_dir);
 
-  userlevel_dir = checked_malloc(strlen(data_dir) + strlen(userlevel_subdir) +
-				 strlen(level_subdir) + 3);
-  sprintf(userlevel_dir, "%s/%s%s%s", data_dir, userlevel_subdir,
-	  (strlen(level_subdir) > 0 ? "/" : ""), level_subdir);
+  if (strlen(level_subdir) > 0)
+    userlevel_dir = getPath3(data_dir, userlevel_subdir, level_subdir);
+  else
+    userlevel_dir = getPath2(data_dir, userlevel_subdir);
 
   return userlevel_dir;
 }
@@ -127,10 +138,10 @@ static char *getTapeDir(char *level_subdir)
   if (tape_dir)
     free(tape_dir);
 
-  tape_dir = checked_malloc(strlen(data_dir) + strlen(tape_subdir) +
-			    strlen(level_subdir) + 3);
-  sprintf(tape_dir, "%s/%s%s%s", data_dir, tape_subdir,
-	  (strlen(level_subdir) > 0 ? "/" : ""), level_subdir);
+  if (strlen(level_subdir) > 0)
+    tape_dir = getPath3(data_dir, tape_subdir, level_subdir);
+  else
+    tape_dir = getPath2(data_dir, tape_subdir);
 
   return tape_dir;
 }
@@ -144,10 +155,10 @@ static char *getScoreDir(char *level_subdir)
   if (score_dir)
     free(score_dir);
 
-  score_dir = checked_malloc(strlen(data_dir) + strlen(score_subdir) +
-			     strlen(level_subdir) + 3);
-  sprintf(score_dir, "%s/%s%s%s", data_dir, score_subdir,
-	  (strlen(level_subdir) > 0 ? "/" : ""), level_subdir);
+  if (strlen(level_subdir) > 0)
+    score_dir = getPath3(data_dir, score_subdir, level_subdir);
+  else
+    score_dir = getPath2(data_dir, score_subdir);
 
   return score_dir;
 }
@@ -155,7 +166,7 @@ static char *getScoreDir(char *level_subdir)
 static char *getLevelFilename(int nr)
 {
   static char *filename = NULL;
-  char basename[20 + strlen(LEVELFILE_EXTENSION)];
+  char basename[MAX_FILENAME_LEN];
 
   if (filename != NULL)
     free(filename);
@@ -173,7 +184,7 @@ static char *getLevelFilename(int nr)
 static char *getTapeFilename(int nr)
 {
   static char *filename = NULL;
-  char basename[20 + strlen(LEVELFILE_EXTENSION)];
+  char basename[MAX_FILENAME_LEN];
 
   if (filename != NULL)
     free(filename);
@@ -187,7 +198,7 @@ static char *getTapeFilename(int nr)
 static char *getScoreFilename(int nr)
 {
   static char *filename = NULL;
-  char basename[20 + strlen(LEVELFILE_EXTENSION)];
+  char basename[MAX_FILENAME_LEN];
 
   if (filename != NULL)
     free(filename);
@@ -242,8 +253,8 @@ static void setLevelInfoToDefaults()
   lev_fieldx = level.fieldx = STD_LEV_FIELDX;
   lev_fieldy = level.fieldy = STD_LEV_FIELDY;
 
-  for(x=0; x<MAX_LEV_FIELDX; x++) 
-    for(y=0; y<MAX_LEV_FIELDY; y++) 
+  for(x=0; x<MAX_LEV_FIELDX; x++)
+    for(y=0; y<MAX_LEV_FIELDY; y++)
       Feld[x][y] = Ur[x][y] = EL_ERDREICH;
 
   level.time = 100;
@@ -253,12 +264,15 @@ static void setLevelInfoToDefaults()
   level.dauer_ablenk = 10;
   level.amoebe_inhalt = EL_DIAMANT;
 
+  level.high_speed = FALSE;
+
   strcpy(level.name, "Nameless Level");
 
   for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
     level.score[i] = 10;
 
-  for(i=0; i<4; i++)
+  MampferMax = 4;
+  for(i=0; i<8; i++)
     for(x=0; x<3; x++)
       for(y=0; y<3; y++)
 	level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
@@ -266,6 +280,8 @@ static void setLevelInfoToDefaults()
   Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
   Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
     Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
+
+  BorderElement = EL_BETON;
 }
 
 void LoadLevel(int level_nr)
@@ -329,10 +345,20 @@ void LoadLevel(int level_nr)
   for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
     level.score[i]	= fgetc(file);
 
-  for(i=0; i<4; i++)
+  MampferMax = 4;
+  for(i=0; i<8; i++)
+  {
     for(y=0; y<3; y++)
+    {
       for(x=0; x<3; x++)
-	level.mampfer_inhalt[i][x][y] = fgetc(file);
+      {
+	if (i < 4)
+	  level.mampfer_inhalt[i][x][y] = fgetc(file);
+	else
+	  level.mampfer_inhalt[i][x][y] = EL_LEERRAUM;
+      }
+    }
+  }
 
   level.tempo_amoebe	= fgetc(file);
   level.dauer_sieb	= fgetc(file);
@@ -345,10 +371,29 @@ void LoadLevel(int level_nr)
   /* read chunk "BODY" */
   if (file_version >= FILE_VERSION_1_2)
   {
-    /* next check body chunk identifier and chunk length */
     fgets(chunk, CHUNK_ID_LEN + 1, file);
     chunk_length =
       (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
+
+    /* look for optional content chunk */
+    if (strcmp(chunk, "CONT") == 0 && chunk_length == 4 + 8 * 3 * 3)
+    {
+      fgetc(file);
+      MampferMax = fgetc(file);
+      fgetc(file);
+      fgetc(file);
+
+      for(i=0; i<8; i++)
+	for(y=0; y<3; y++)
+	  for(x=0; x<3; x++)
+	    level.mampfer_inhalt[i][x][y] = fgetc(file);
+
+      fgets(chunk, CHUNK_ID_LEN + 1, file);
+      chunk_length =
+	(fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
+    }
+
+    /* next check body chunk identifier and chunk length */
     if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
     {
       Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
@@ -357,14 +402,25 @@ void LoadLevel(int level_nr)
     }
   }
 
-  for(y=0; y<lev_fieldy; y++) 
-    for(x=0; x<lev_fieldx; x++) 
+  for(y=0; y<lev_fieldy; y++)
+    for(x=0; x<lev_fieldx; x++)
       Feld[x][y] = Ur[x][y] = fgetc(file);
 
   fclose(file);
 
+#if 0
   if (level.time <= 10)		/* minimum playing time of each level */
     level.time = 10;
+#endif
+
+  if (file_version == FILE_VERSION_1_0 &&
+      leveldir[leveldir_nr].sort_priority >= LEVELCLASS_CONTRIBUTION_START &&
+      leveldir[leveldir_nr].sort_priority <= LEVELCLASS_CONTRIBUTION_END)
+  {
+    Error(ERR_WARN, "level file '%s' has version number 1.0", filename);
+    Error(ERR_WARN, "using high speed movement for player");
+    level.high_speed = TRUE;
+  }
 }
 
 void SaveLevel(int level_nr)
@@ -415,6 +471,25 @@ void SaveLevel(int level_nr)
   for(i=0; i<LEVEL_HEADER_UNUSED; i++)	/* set unused header bytes to zero */
     fputc(0, file);
 
+  fputs("CONT", file);			/* chunk identifier for contents */
+
+  chunk_length = 4 + 8 * 3 * 3;
+
+  fputc((chunk_length >>  24) & 0xff, file);
+  fputc((chunk_length >>  16) & 0xff, file);
+  fputc((chunk_length >>   8) & 0xff, file);
+  fputc((chunk_length >>   0) & 0xff, file);
+
+  fputc(EL_MAMPFER, file);
+  fputc(MampferMax, file);
+  fputc(0, file);
+  fputc(0, file);
+
+  for(i=0; i<8; i++)
+    for(y=0; y<3; y++)
+      for(x=0; x<3; x++)
+	fputc(level.mampfer_inhalt[i][x][y], file);
+
   fputs("BODY", file);			/* chunk identifier for file body */
   chunk_length = lev_fieldx * lev_fieldy;
 
@@ -443,6 +518,17 @@ void LoadTape(int level_nr)
   int file_version = FILE_VERSION_1_2;	/* last version of tape files */
   int chunk_length;
 
+  /* always start with reliable default values (empty tape) */
+  TapeErase();
+
+  /* default values (also for pre-1.2 tapes) with only the first player */
+  tape.player_participates[0] = TRUE;
+  for(i=1; i<MAX_PLAYERS; i++)
+    tape.player_participates[i] = FALSE;
+
+  /* at least one (default: the first) player participates in every tape */
+  num_participating_players = 1;
+
   if (!(file = fopen(filename, "r")))
     return;
 
@@ -491,7 +577,7 @@ void LoadTape(int level_nr)
     for(i=0; i<TAPE_HEADER_UNUSED; i++)		/* skip unused header bytes */
       fgetc(file);
 
-    /* check which players participate in this tape recording */
+    /* since version 1.2, tapes store which players participate in the tape */
     num_participating_players = 0;
     for(i=0; i<MAX_PLAYERS; i++)
     {
@@ -538,10 +624,6 @@ void LoadTape(int level_nr)
     {
       tape.pos[i].action[j] = MV_NO_MOVING;
 
-      /* pre-1.2 tapes store data for only one player */
-      if (file_version == FILE_VERSION_1_0 && j > 0)
-	continue;
-
       if (tape.player_participates[j])
 	tape.pos[i].action[j] = fgetc(file);
     }
@@ -699,7 +781,7 @@ void LoadScore(int level_nr)
   /* always start with reliable default values */
   for(i=0; i<MAX_SCORE_ENTRIES; i++)
   {
-    strcpy(highscore[i].Name, EMPTY_ALIAS);
+    strcpy(highscore[i].Name, EMPTY_PLAYER_NAME);
     highscore[i].Score = 0;
   }
 
@@ -806,8 +888,9 @@ void SaveScore(int level_nr)
 /* level directory info */
 #define LEVELINFO_TOKEN_NAME		29
 #define LEVELINFO_TOKEN_LEVELS		30
-#define LEVELINFO_TOKEN_SORT_PRIORITY	31
-#define LEVELINFO_TOKEN_READONLY	32
+#define LEVELINFO_TOKEN_FIRST_LEVEL	31
+#define LEVELINFO_TOKEN_SORT_PRIORITY	32
+#define LEVELINFO_TOKEN_READONLY	33
 
 #define FIRST_GLOBAL_SETUP_TOKEN	SETUP_TOKEN_PLAYER_NAME
 #define LAST_GLOBAL_SETUP_TOKEN		SETUP_TOKEN_TEAM_MODE
@@ -870,6 +953,7 @@ static struct
   /* level directory info */
   { TYPE_STRING,  &ldi.name,		"name"				},
   { TYPE_INTEGER, &ldi.levels,		"levels"			},
+  { TYPE_INTEGER, &ldi.first_level,	"first_level"			},
   { TYPE_INTEGER, &ldi.sort_priority,	"sort_priority"			},
   { TYPE_BOOLEAN, &ldi.readonly,	"readonly"			}
 };
@@ -1133,7 +1217,8 @@ static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
 {
   ldi->name = getStringCopy("non-existing");
   ldi->levels = 0;
-  ldi->sort_priority = 999;	/* default: least priority */
+  ldi->first_level = 0;
+  ldi->sort_priority = LEVELCLASS_UNDEFINED;	/* default: least priority */
   ldi->readonly = TRUE;
 }
 
@@ -1144,16 +1229,16 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
   si->player_name = getStringCopy(getLoginName());
 
   si->sound = TRUE;
-  si->sound_loops = FALSE;
-  si->sound_music = FALSE;
-  si->sound_simple = FALSE;
+  si->sound_loops = TRUE;
+  si->sound_music = TRUE;
+  si->sound_simple = TRUE;
   si->toons = TRUE;
   si->double_buffering = TRUE;
   si->direct_draw = !si->double_buffering;
-  si->scroll_delay = FALSE;
+  si->scroll_delay = TRUE;
   si->soft_scrolling = TRUE;
   si->fading = FALSE;
-  si->autorecord = FALSE;
+  si->autorecord = TRUE;
   si->quick_doors = FALSE;
 
   for (i=0; i<MAX_PLAYERS; i++)
@@ -1271,14 +1356,12 @@ int getLastPlayedLevelOfLevelSeries(char *level_series_name)
 
   if (token_value)
   {
-    int highest_level_nr = leveldir[level_series_nr].levels - 1;
-
     last_level_nr = atoi(token_value);
 
-    if (last_level_nr < 0)
-      last_level_nr = 0;
-    if (last_level_nr > highest_level_nr)
-      last_level_nr = highest_level_nr;
+    if (last_level_nr < leveldir[level_series_nr].first_level)
+      last_level_nr = leveldir[level_series_nr].first_level;
+    if (last_level_nr > leveldir[level_series_nr].last_level)
+      last_level_nr = leveldir[level_series_nr].last_level;
   }
 
   return last_level_nr;
@@ -1355,6 +1438,9 @@ static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
       leveldir[current_entry] = ldi;
 
       leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
+      leveldir[current_entry].last_level =
+	leveldir[current_entry].first_level +
+	leveldir[current_entry].levels - 1;
       leveldir[current_entry].user_defined =
 	(level_directory == options.level_directory ? FALSE : TRUE);
 
@@ -1403,22 +1489,23 @@ void LoadLevelInfo()
 
 static void SaveUserLevelInfo()
 {
-  char filename[MAX_FILENAME_LEN];
+  char *filename;
   FILE *file;
   int i;
 
-  sprintf(filename, "%s/%s",
-	  getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
+  filename = getPath2(getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
 
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot write level info file '%s'", filename);
+    free(filename);
     return;
   }
 
   ldi.name = getLoginName();
   ldi.levels = 100;
-  ldi.sort_priority = 300;
+  ldi.first_level = 0;
+  ldi.sort_priority = LEVELCLASS_USER_START;
   ldi.readonly = FALSE;
 
   fprintf(file, "%s\n\n",
@@ -1428,19 +1515,20 @@ static void SaveUserLevelInfo()
     fprintf(file, "%s\n", getSetupLine("", i));
 
   fclose(file);
+  free(filename);
 
   chmod(filename, SETUP_PERMS);
 }
 
 void LoadSetup()
 {
-  char filename[MAX_FILENAME_LEN];
+  char *filename;
   struct SetupFileList *setup_file_list = NULL;
 
   /* always start with reliable default values */
   setSetupInfoToDefaults(&setup);
 
-  sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
+  filename = getPath2(getSetupDir(), SETUP_FILENAME);
 
   setup_file_list = loadSetupFileList(filename);
 
@@ -1467,6 +1555,8 @@ void LoadSetup()
   }
   else
     Error(ERR_WARN, "using default setup values");
+
+  free(filename);
 }
 
 static char *getSetupLine(char *prefix, int token_nr)
@@ -1535,16 +1625,17 @@ static char *getSetupLine(char *prefix, int token_nr)
 void SaveSetup()
 {
   int i, pnr;
-  char filename[MAX_FILENAME_LEN];
+  char *filename;
   FILE *file;
 
   InitUserDataDirectory();
 
-  sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
+  filename = getPath2(getSetupDir(), SETUP_FILENAME);
 
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot write setup file '%s'", filename);
+    free(filename);
     return;
   }
 
@@ -1577,19 +1668,20 @@ void SaveSetup()
   }
 
   fclose(file);
+  free(filename);
 
   chmod(filename, SETUP_PERMS);
 }
 
 void LoadLevelSetup()
 {
-  char filename[MAX_FILENAME_LEN];
+  char *filename;
 
   /* always start with reliable default values */
   leveldir_nr = 0;
   level_nr = 0;
 
-  sprintf(filename, "%s/%s", getSetupDir(), LEVELSETUP_FILENAME);
+  filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
 
   if (level_setup_list)
     freeSetupFileList(level_setup_list);
@@ -1612,11 +1704,13 @@ void LoadLevelSetup()
 					LEVELSETUP_COOKIE);
     Error(ERR_WARN, "using default setup values");
   }
+
+  free(filename);
 }
 
 void SaveLevelSetup()
 {
-  char filename[MAX_FILENAME_LEN];
+  char *filename;
   struct SetupFileList *list_entry = level_setup_list;
   FILE *file;
 
@@ -1628,11 +1722,12 @@ void SaveLevelSetup()
   setTokenValue(level_setup_list,
 		leveldir[leveldir_nr].filename, int2str(level_nr, 0));
 
-  sprintf(filename, "%s/%s", getSetupDir(), LEVELSETUP_FILENAME);
+  filename = getPath2(getSetupDir(), LEVELSETUP_FILENAME);
 
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot write setup file '%s'", filename);
+    free(filename);
     return;
   }
 
@@ -1652,6 +1747,67 @@ void SaveLevelSetup()
   }
 
   fclose(file);
+  free(filename);
 
   chmod(filename, SETUP_PERMS);
 }
+
+#ifdef MSDOS
+static boolean initErrorFile()
+{
+  char *filename;
+  FILE *error_file;
+
+  InitUserDataDirectory();
+
+  filename = getPath2(getUserDataDir(), ERROR_FILENAME);
+  error_file = fopen(filename, "w");
+  free(filename);
+
+  if (error_file == NULL)
+    return FALSE;
+
+  fclose(error_file);
+
+  return TRUE;
+}
+
+FILE *openErrorFile()
+{
+  static boolean first_access = TRUE;
+  char *filename;
+  FILE *error_file;
+
+  if (first_access)
+  {
+    if (!initErrorFile())
+      return NULL;
+
+    first_access = FALSE;
+  }
+
+  filename = getPath2(getUserDataDir(), ERROR_FILENAME);
+  error_file = fopen(filename, "a");
+  free(filename);
+
+  return error_file;
+}
+
+void dumpErrorFile()
+{
+  char *filename;
+  FILE *error_file;
+
+  filename = getPath2(getUserDataDir(), ERROR_FILENAME);
+  error_file = fopen(filename, "r");
+  free(filename);
+
+  if (error_file != NULL)
+  {
+    while (!feof(error_file))
+      fputc(fgetc(error_file), stderr);
+
+    fclose(error_file);
+  }
+}
+#endif