X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Ffiles.c;h=cb1199d340bb58212659431caadeb900800719ca;hb=05651fcbc154b1d8321d6e4e9374cfcdd274feda;hp=c14b9d994ec128b1c451f2bd87a96ec71792bcd8;hpb=c878cb2be6a0bffee850bf4f2dcb1939d5d2cd4f;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index c14b9d99..cb1199d3 100644
--- a/src/files.c
+++ b/src/files.c
@@ -22,7 +22,17 @@
 #include "tape.h"
 #include "joystick.h"
 
-#define MAX_LINE_LEN			1000
+#define MAX_LINE_LEN			1000	/* file input line length */
+#define CHUNK_ID_LEN			4	/* IFF style chunk id length */
+#define LEVEL_HEADER_SIZE		80	/* size of level file header */
+#define LEVEL_HEADER_UNUSED		18	/* unused level header bytes */
+#define TAPE_HEADER_SIZE		20	/* size of tape file header */
+#define TAPE_HEADER_UNUSED		7	/* unused tape header bytes */
+#define FILE_VERSION_1_0		10	/* old 1.0 file version */
+#define FILE_VERSION_1_2		12	/* actual file version */
+
+static void SaveUserLevelInfo();		/* for 'InitUserLevelDir()' */
+static char *getSetupLine(char *, int);		/* for 'SaveUserLevelInfo()' */
 
 static char *getGlobalDataDir()
 {
@@ -50,6 +60,23 @@ static char *getSetupDir()
   return getUserDataDir();
 }
 
+static char *getUserLevelDir(char *level_subdir)
+{
+  static char *userlevel_dir = NULL;
+  char *data_dir = getUserDataDir();
+  char *userlevel_subdir = LEVELS_DIRECTORY;
+
+  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);
+
+  return userlevel_dir;
+}
+
 static char *getTapeDir(char *level_subdir)
 {
   static char *tape_dir = NULL;
@@ -108,94 +135,154 @@ static void InitScoreDirectory(char *level_subdir)
   createDirectory(getScoreDir(level_subdir), "level score");
 }
 
+static void InitUserLevelDirectory(char *level_subdir)
+{
+  if (access(getUserLevelDir(level_subdir), F_OK) != 0)
+  {
+    createDirectory(getUserLevelDir(""), "main user level");
+    createDirectory(getUserLevelDir(level_subdir), "user level");
+
+    SaveUserLevelInfo();
+  }
+}
+
+static void setLevelInfoToDefaults()
+{
+  int i, x, y;
+
+  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++) 
+      Feld[x][y] = Ur[x][y] = EL_ERDREICH;
+
+  level.time = 100;
+  level.edelsteine = 0;
+  level.tempo_amoebe = 10;
+  level.dauer_sieb = 10;
+  level.dauer_ablenk = 10;
+  level.amoebe_inhalt = EL_DIAMANT;
+
+  strcpy(level.name, "Nameless Level");
+
+  for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
+    level.score[i] = 10;
+
+  for(i=0; i<4; i++)
+    for(x=0; x<3; x++)
+      for(y=0; y<3; y++)
+	level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
+
+  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;
+}
+
 void LoadLevel(int level_nr)
 {
   int i, x, y;
   char filename[MAX_FILENAME_LEN];
-  char cookie[MAX_FILENAME_LEN];
+  char cookie[MAX_LINE_LEN];
+  char chunk[CHUNK_ID_LEN + 1];
+  int file_version = FILE_VERSION_1_2;	/* last version of level files */
+  int chunk_length;
   FILE *file;
 
-  sprintf(filename, "%s/%s/%d",
-	  options.level_directory, leveldir[leveldir_nr].filename, level_nr);
+  /* always start with reliable default values */
+  setLevelInfoToDefaults();
+
+  if (leveldir[leveldir_nr].user_defined)
+    sprintf(filename, "%s/%s/%d",
+	    getUserLevelDir(""), leveldir[leveldir_nr].filename, level_nr);
+  else
+    sprintf(filename, "%s/%s/%d",
+	    options.level_directory, leveldir[leveldir_nr].filename, level_nr);
 
   if (!(file = fopen(filename, "r")))
+  {
     Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
-  else
+    return;
+  }
+
+  /* check file identifier */
+  fgets(cookie, MAX_LINE_LEN, file);
+  if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
+    cookie[strlen(cookie) - 1] = '\0';
+
+  if (strcmp(cookie, LEVEL_COOKIE_10) == 0)	/* old 1.0 level format */
+    file_version = FILE_VERSION_1_0;
+  else if (strcmp(cookie, LEVEL_COOKIE) != 0)	/* unknown level format */
   {
-    fgets(cookie, LEVEL_COOKIE_LEN, file);
-    fgetc(file);
+    Error(ERR_WARN, "wrong file identifier of level file '%s'", filename);
+    fclose(file);
+    return;
+  }
 
-    if (strcmp(cookie,LEVEL_COOKIE))
+  /* read chunk "HEAD" */
+  if (file_version >= FILE_VERSION_1_2)
+  {
+    /* first check header 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);
+    if (strcmp(chunk, "HEAD") || chunk_length != LEVEL_HEADER_SIZE)
     {
-      Error(ERR_WARN, "wrong format of level file '%s'", filename);
+      Error(ERR_WARN, "wrong 'HEAD' chunk of level file '%s'", filename);
       fclose(file);
-      file = NULL;
+      return;
     }
   }
 
-  if (file)
-  {
-    lev_fieldx = level.fieldx = fgetc(file);
-    lev_fieldy = level.fieldy = fgetc(file);
-
-    level.time		= (fgetc(file)<<8) | fgetc(file);
-    level.edelsteine	= (fgetc(file)<<8) | fgetc(file);
-    for(i=0; i<MAX_LEVNAMLEN; i++)
-      level.name[i]	= fgetc(file);
-    level.name[MAX_LEVNAMLEN-1] = 0;
-    for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
-      level.score[i]	= fgetc(file);
-    for(i=0; i<4; i++)
-      for(y=0; y<3; y++)
-	for(x=0; x<3; x++)
-	  level.mampfer_inhalt[i][x][y] = fgetc(file);
-    level.tempo_amoebe	= fgetc(file);
-    level.dauer_sieb	= fgetc(file);
-    level.dauer_ablenk	= fgetc(file);
-    level.amoebe_inhalt = fgetc(file);
-
-    for(i=0; i<NUM_FREE_LVHD_BYTES; i++) /* Rest frei / Headergröße 80 Bytes */
-      fgetc(file);
+  lev_fieldx = level.fieldx = fgetc(file);
+  lev_fieldy = level.fieldy = fgetc(file);
 
-    for(y=0; y<MAX_LEV_FIELDY; y++) 
-      for(x=0; x<MAX_LEV_FIELDX; x++) 
-	Feld[x][y] = Ur[x][y] = EL_ERDREICH;
+  level.time		= (fgetc(file)<<8) | fgetc(file);
+  level.edelsteine	= (fgetc(file)<<8) | fgetc(file);
 
-    for(y=0; y<lev_fieldy; y++) 
-      for(x=0; x<lev_fieldx; x++) 
-	Feld[x][y] = Ur[x][y] = fgetc(file);
+  for(i=0; i<MAX_LEVNAMLEN; i++)
+    level.name[i]	= fgetc(file);
+  level.name[MAX_LEVNAMLEN - 1] = 0;
 
-    fclose(file);
+  for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
+    level.score[i]	= fgetc(file);
 
-    if (level.time <= 10)	/* Mindestspieldauer */
-      level.time = 10;
-  }
-  else
+  for(i=0; i<4; i++)
+    for(y=0; y<3; y++)
+      for(x=0; x<3; x++)
+	level.mampfer_inhalt[i][x][y] = fgetc(file);
+
+  level.tempo_amoebe	= fgetc(file);
+  level.dauer_sieb	= fgetc(file);
+  level.dauer_ablenk	= fgetc(file);
+  level.amoebe_inhalt = fgetc(file);
+
+  for(i=0; i<LEVEL_HEADER_UNUSED; i++)	/* skip unused header bytes */
+    fgetc(file);
+
+  /* read chunk "BODY" */
+  if (file_version >= FILE_VERSION_1_2)
   {
-    lev_fieldx = level.fieldx = STD_LEV_FIELDX;
-    lev_fieldy = level.fieldy = STD_LEV_FIELDY;
-
-    level.time		= 100;
-    level.edelsteine	= 0;
-    strcpy(level.name, "Nameless Level");
-    for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
-      level.score[i]	= 10;
-    for(i=0; i<4; i++)
-      for(y=0; y<3; y++)
-	for(x=0; x<3; x++)
-	  level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
-    level.tempo_amoebe	= 10;
-    level.dauer_sieb	= 10;
-    level.dauer_ablenk	= 10;
-    level.amoebe_inhalt = EL_DIAMANT;
-
-    for(y=0; y<STD_LEV_FIELDY; y++) 
-      for(x=0; x<STD_LEV_FIELDX; x++) 
-	Feld[x][y] = Ur[x][y] = EL_ERDREICH;
-    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;
+    /* 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);
+    if (strcmp(chunk, "BODY") || chunk_length != lev_fieldx * lev_fieldy)
+    {
+      Error(ERR_WARN, "wrong 'BODY' chunk of level file '%s'", filename);
+      fclose(file);
+      return;
+    }
   }
+
+  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 (level.time <= 10)		/* minimum playing time of each level */
+    level.time = 10;
 }
 
 void SaveLevel(int level_nr)
@@ -203,9 +290,14 @@ void SaveLevel(int level_nr)
   int i, x, y;
   char filename[MAX_FILENAME_LEN];
   FILE *file;
+  int chunk_length;
 
-  sprintf(filename, "%s/%s/%d",
-	  options.level_directory, leveldir[leveldir_nr].filename, level_nr);
+  if (leveldir[leveldir_nr].user_defined)
+    sprintf(filename, "%s/%s/%d",
+	    getUserLevelDir(""), leveldir[leveldir_nr].filename, level_nr);
+  else
+    sprintf(filename, "%s/%s/%d",
+	    options.level_directory, leveldir[leveldir_nr].filename, level_nr);
 
   if (!(file = fopen(filename, "w")))
   {
@@ -213,8 +305,17 @@ void SaveLevel(int level_nr)
     return;
   }
 
-  fputs(LEVEL_COOKIE,file);		/* Formatkennung */
-  fputc(0x0a, file);
+  fputs(LEVEL_COOKIE, file);		/* file identifier */
+  fputc('\n', file);
+
+  fputs("HEAD", file);			/* chunk identifier for file header */
+
+  chunk_length = LEVEL_HEADER_SIZE;
+
+  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(level.fieldx, file);
   fputc(level.fieldy, file);
@@ -236,9 +337,17 @@ void SaveLevel(int level_nr)
   fputc(level.dauer_ablenk, file);
   fputc(level.amoebe_inhalt, file);
 
-  for(i=0; i<NUM_FREE_LVHD_BYTES; i++)	/* Rest frei / Headergröße 80 Bytes */
+  for(i=0; i<LEVEL_HEADER_UNUSED; i++)	/* set unused header bytes to zero */
     fputc(0, file);
 
+  fputs("BODY", file);			/* chunk identifier for file body */
+  chunk_length = lev_fieldx * lev_fieldy;
+
+  fputc((chunk_length >>  24) & 0xff, file);
+  fputc((chunk_length >>  16) & 0xff, file);
+  fputc((chunk_length >>   8) & 0xff, file);
+  fputc((chunk_length >>   0) & 0xff, file);
+
   for(y=0; y<lev_fieldy; y++) 
     for(x=0; x<lev_fieldx; x++) 
       fputc(Ur[x][y], file);
@@ -250,33 +359,53 @@ void SaveLevel(int level_nr)
 
 void LoadTape(int level_nr)
 {
-  int i;
+  int i, j;
   char filename[MAX_FILENAME_LEN];
-  char cookie[MAX_FILENAME_LEN];
+  char cookie[MAX_LINE_LEN];
+  char chunk[CHUNK_ID_LEN + 1];
   FILE *file;
-  boolean levelrec_10 = FALSE;
+  boolean player_participates[MAX_PLAYERS];
+  int num_participating_players;
+  int file_version = FILE_VERSION_1_2;	/* last version of tape files */
+  int chunk_length;
 
   sprintf(filename, "%s/%d.%s",
 	  getTapeDir(leveldir[leveldir_nr].filename),
 	  level_nr, TAPEFILE_EXTENSION);
 
-  if ((file = fopen(filename, "r")))
+  if (!(file = fopen(filename, "r")))
+    return;
+
+  /* check file identifier */
+  fgets(cookie, MAX_LINE_LEN, file);
+  if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
+    cookie[strlen(cookie) - 1] = '\0';
+
+  if (strcmp(cookie, TAPE_COOKIE_10) == 0)	/* old 1.0 tape format */
+    file_version = FILE_VERSION_1_0;
+  else if (strcmp(cookie, TAPE_COOKIE) != 0)	/* unknown tape format */
   {
-    fgets(cookie, LEVELREC_COOKIE_LEN, file);
-    fgetc(file);
-    if (!strcmp(cookie, LEVELREC_COOKIE_10))	/* old 1.0 tape format */
-      levelrec_10 = TRUE;
-    else if (strcmp(cookie, LEVELREC_COOKIE))	/* unknown tape format */
+    Error(ERR_WARN, "wrong file identifier of tape file '%s'", filename);
+    fclose(file);
+    return;
+  }
+
+  /* read chunk "HEAD" */
+  if (file_version >= FILE_VERSION_1_2)
+  {
+    /* first check header 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);
+
+    if (strcmp(chunk, "HEAD") || chunk_length != TAPE_HEADER_SIZE)
     {
-      Error(ERR_WARN, "wrong format of level recording file '%s'", filename);
+      Error(ERR_WARN, "wrong 'HEAD' chunk of tape file '%s'", filename);
       fclose(file);
-      file = NULL;
+      return;
     }
   }
 
-  if (!file)
-    return;
-
   tape.random_seed =
     (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
   tape.date =
@@ -284,6 +413,28 @@ void LoadTape(int level_nr)
   tape.length =
     (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
 
+  /* read header fields that are new since version 1.2 */
+  if (file_version >= FILE_VERSION_1_2)
+  {
+    byte store_participating_players = fgetc(file);
+
+    for(i=0; i<TAPE_HEADER_UNUSED; i++)		/* skip unused header bytes */
+      fgetc(file);
+
+    /* check which players participate in this tape recording */
+    num_participating_players = 0;
+    for(i=0; i<MAX_PLAYERS; i++)
+    {
+      player_participates[i] = FALSE;
+
+      if (store_participating_players & (1 << i))
+      {
+	player_participates[i] = TRUE;
+	num_participating_players++;
+      }
+    }
+  }
+
   tape.level_nr = level_nr;
   tape.counter = 0;
   tape.changed = FALSE;
@@ -292,26 +443,42 @@ void LoadTape(int level_nr)
   tape.playing = FALSE;
   tape.pausing = FALSE;
 
-  for(i=0; i<tape.length; i++)
+  /* read chunk "BODY" */
+  if (file_version >= FILE_VERSION_1_2)
   {
-    int j;
+    /* 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);
+    if (strcmp(chunk, "BODY") ||
+	chunk_length != (num_participating_players + 1) * tape.length)
+    {
+      Error(ERR_WARN, "wrong 'BODY' chunk of tape file '%s'", filename);
+      fclose(file);
+      return;
+    }
+  }
 
+  for(i=0; i<tape.length; i++)
+  {
     if (i >= MAX_TAPELEN)
       break;
 
     for(j=0; j<MAX_PLAYERS; j++)
     {
-      if (levelrec_10 && j > 0)
-      {
-	tape.pos[i].action[j] = MV_NO_MOVING;
+      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;
-      }
-      tape.pos[i].action[j] = fgetc(file);
+
+      if (player_participates[j])
+	tape.pos[i].action[j] = fgetc(file);
     }
 
     tape.pos[i].delay = fgetc(file);
 
-    if (levelrec_10)
+    if (file_version == FILE_VERSION_1_0)
     {
       /* eliminate possible diagonal moves in old tapes */
       /* this is only for backward compatibility */
@@ -353,18 +520,22 @@ void LoadTape(int level_nr)
 
 void SaveTape(int level_nr)
 {
-  int i;
+  int i, j;
   char filename[MAX_FILENAME_LEN];
   FILE *file;
   boolean new_tape = TRUE;
+  boolean player_participates[MAX_PLAYERS];
+  byte store_participating_players;
+  int num_participating_players;
+  int chunk_length;
+
+  InitTapeDirectory(leveldir[leveldir_nr].filename);
 
   sprintf(filename, "%s/%d.%s",
 	  getTapeDir(leveldir[leveldir_nr].filename),
 	  level_nr, TAPEFILE_EXTENSION);
 
-  InitTapeDirectory(leveldir[leveldir_nr].filename);
-
-  /* Testen, ob bereits eine Aufnahme existiert */
+  /* if a tape still exists, ask to overwrite it */
   if ((file = fopen(filename, "r")))
   {
     new_tape = FALSE;
@@ -374,36 +545,80 @@ void SaveTape(int level_nr)
       return;
   }
 
+  for(i=0; i<MAX_PLAYERS; i++)
+    player_participates[i] = FALSE;
+
+  /* check which players participate in this tape recording */
+  for(i=0; i<tape.length; i++)
+    for(j=0; j<MAX_PLAYERS; j++)
+      if (tape.pos[i].action[j] != 0)
+	player_participates[j] = TRUE;
+
+  /* count number of players and set corresponding bits for compact storage */
+  store_participating_players = 0;
+  num_participating_players = 0;
+  for(i=0; i<MAX_PLAYERS; i++)
+  {
+    if (player_participates[i])
+    {
+      num_participating_players++;
+      store_participating_players |= (1 << i);
+    }
+  }
+
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot save level recording file '%s'", filename);
     return;
   }
 
-  fputs(LEVELREC_COOKIE, file);		/* Formatkennung */
-  fputc(0x0a, file);
+  fputs(TAPE_COOKIE, file);		/* file identifier */
+  fputc('\n', file);
+
+  fputs("HEAD", file);			/* chunk identifier for file header */
+
+  chunk_length = TAPE_HEADER_SIZE;
+
+  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((tape.random_seed >> 24) & 0xff,file);
-  fputc((tape.random_seed >> 16) & 0xff,file);
-  fputc((tape.random_seed >>  8) & 0xff,file);
-  fputc((tape.random_seed >>  0) & 0xff,file);
+  fputc((tape.random_seed >> 24) & 0xff, file);
+  fputc((tape.random_seed >> 16) & 0xff, file);
+  fputc((tape.random_seed >>  8) & 0xff, file);
+  fputc((tape.random_seed >>  0) & 0xff, file);
 
-  fputc((tape.date >>  24) & 0xff,file);
-  fputc((tape.date >>  16) & 0xff,file);
-  fputc((tape.date >>   8) & 0xff,file);
-  fputc((tape.date >>   0) & 0xff,file);
+  fputc((tape.date >>  24) & 0xff, file);
+  fputc((tape.date >>  16) & 0xff, file);
+  fputc((tape.date >>   8) & 0xff, file);
+  fputc((tape.date >>   0) & 0xff, file);
 
-  fputc((tape.length >>  24) & 0xff,file);
-  fputc((tape.length >>  16) & 0xff,file);
-  fputc((tape.length >>   8) & 0xff,file);
-  fputc((tape.length >>   0) & 0xff,file);
+  fputc((tape.length >>  24) & 0xff, file);
+  fputc((tape.length >>  16) & 0xff, file);
+  fputc((tape.length >>   8) & 0xff, file);
+  fputc((tape.length >>   0) & 0xff, file);
+
+  fputc(store_participating_players, file);
+
+  for(i=0; i<TAPE_HEADER_UNUSED; i++)	/* set unused header bytes to zero */
+    fputc(0, file);
+
+  fputs("BODY", file);			/* chunk identifier for file body */
+  chunk_length = (num_participating_players + 1) * tape.length;
+
+  fputc((chunk_length >>  24) & 0xff, file);
+  fputc((chunk_length >>  16) & 0xff, file);
+  fputc((chunk_length >>   8) & 0xff, file);
+  fputc((chunk_length >>   0) & 0xff, file);
 
   for(i=0; i<tape.length; i++)
   {
     int j;
 
     for(j=0; j<MAX_PLAYERS; j++)
-      fputc(tape.pos[i].action[j], file);
+      if (player_participates[j])
+	fputc(tape.pos[i].action[j], file);
 
     fputc(tape.pos[i].delay, file);
   }
@@ -415,14 +630,14 @@ void SaveTape(int level_nr)
   tape.changed = FALSE;
 
   if (new_tape)
-    Request("tape saved !",REQ_CONFIRM);
+    Request("tape saved !", REQ_CONFIRM);
 }
 
 void LoadScore(int level_nr)
 {
   int i;
   char filename[MAX_FILENAME_LEN];
-  char cookie[MAX_FILENAME_LEN];
+  char cookie[MAX_LINE_LEN];
   char line[MAX_LINE_LEN];
   char *line_ptr;
   FILE *file;
@@ -441,11 +656,12 @@ void LoadScore(int level_nr)
   if (!(file = fopen(filename, "r")))
     return;
 
-  fgets(cookie, SCORE_COOKIE_LEN, file);
+  /* check file identifier */
+  fgets(cookie, MAX_LINE_LEN, file);
 
   if (strcmp(cookie, SCORE_COOKIE) != 0)
   {
-    Error(ERR_WARN, "wrong format of score file '%s'", filename);
+    Error(ERR_WARN, "wrong file identifier of score file '%s'", filename);
     fclose(file);
     return;
   }
@@ -478,12 +694,12 @@ void SaveScore(int level_nr)
   char filename[MAX_FILENAME_LEN];
   FILE *file;
 
+  InitScoreDirectory(leveldir[leveldir_nr].filename);
+
   sprintf(filename, "%s/%d.%s",
 	  getScoreDir(leveldir[leveldir_nr].filename),
 	  level_nr, SCOREFILE_EXTENSION);
 
-  InitScoreDirectory(leveldir[leveldir_nr].filename);
-
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot save score for level %d", level_nr);
@@ -562,7 +778,7 @@ void SaveScore(int level_nr)
 
 static struct SetupInfo si;
 static struct SetupInputInfo sii;
-struct LevelDirInfo ldi;
+static struct LevelDirInfo ldi;
 static struct
 {
   int type;
@@ -1020,21 +1236,42 @@ int getLastPlayedLevelOfLevelSeries(char *level_series_name)
   return last_level_nr;
 }
 
-void LoadLevelInfo()
+static int compareLevelDirInfoEntries(const void *object1, const void *object2)
+{
+  const struct LevelDirInfo *entry1 = object1;
+  const struct LevelDirInfo *entry2 = object2;
+  int compare_result;
+
+  if (entry1->sort_priority != entry2->sort_priority)
+    compare_result = entry1->sort_priority - entry2->sort_priority;
+  else
+  {
+    char *name1 = getStringToLower(entry1->name);
+    char *name2 = getStringToLower(entry2->name);
+
+    compare_result = strcmp(name1, name2);
+
+    free(name1);
+    free(name2);
+  }
+
+  return compare_result;
+}
+
+static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
 {
   DIR *dir;
   struct stat file_status;
-  char *level_directory = options.level_directory;
   char *directory = NULL;
   char *filename = NULL;
   struct SetupFileList *setup_file_list = NULL;
   struct dirent *dir_entry;
-  int i, num_entries = 0;
+  int i, current_entry = start_entry;
 
   if ((dir = opendir(level_directory)) == NULL)
     Error(ERR_EXIT, "cannot read level directory '%s'", level_directory);
 
-  while (num_entries < MAX_LEVDIR_ENTRIES)
+  while (current_entry < MAX_LEVDIR_ENTRIES)
   {
     if ((dir_entry = readdir(dir)) == NULL)	/* last directory entry */
       break;
@@ -1066,17 +1303,19 @@ void LoadLevelInfo()
     if (setup_file_list)
     {
       checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
-      setLevelDirInfoToDefaults(&leveldir[num_entries]);
+      setLevelDirInfoToDefaults(&leveldir[current_entry]);
 
-      ldi = leveldir[num_entries];
+      ldi = leveldir[current_entry];
       for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
 	setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
-      leveldir[num_entries] = ldi;
+      leveldir[current_entry] = ldi;
 
-      leveldir[num_entries].filename = getStringCopy(dir_entry->d_name);
+      leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
+      leveldir[current_entry].user_defined =
+	(level_directory == options.level_directory ? FALSE : TRUE);
 
       freeSetupFileList(setup_file_list);
-      num_entries++;
+      current_entry++;
     }
     else
       Error(ERR_WARN, "ignoring level directory '%s'", directory);
@@ -1085,18 +1324,64 @@ void LoadLevelInfo()
     free(filename);
   }
 
-  if (num_entries == MAX_LEVDIR_ENTRIES)
+  if (current_entry == MAX_LEVDIR_ENTRIES)
     Error(ERR_WARN, "using %d level directories -- ignoring the rest",
-	  num_entries);
+	  current_entry);
 
   closedir(dir);
 
-  num_leveldirs = num_entries;
-  leveldir_nr = 0;
-
-  if (!num_leveldirs)
+  if (current_entry == start_entry && start_entry != -1)
     Error(ERR_EXIT, "cannot find any valid level series in directory '%s'",
 	  level_directory);
+
+  return current_entry;
+}
+
+void LoadLevelInfo()
+{
+  InitUserLevelDirectory(getLoginName());
+
+  num_leveldirs = 0;
+  leveldir_nr = 0;
+
+  num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
+					    num_leveldirs);
+  num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
+					    num_leveldirs);
+  if (num_leveldirs > 1)
+    qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
+	  compareLevelDirInfoEntries);
+}
+
+static void SaveUserLevelInfo()
+{
+  char filename[MAX_FILENAME_LEN];
+  FILE *file;
+  int i;
+
+  sprintf(filename, "%s/%s",
+	  getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
+
+  if (!(file = fopen(filename, "w")))
+  {
+    Error(ERR_WARN, "cannot write level info file '%s'", filename);
+    return;
+  }
+
+  ldi.name = getLoginName();
+  ldi.levels = 100;
+  ldi.sort_priority = 300;
+  ldi.readonly = FALSE;
+
+  fprintf(file, "%s\n\n",
+	  getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
+
+  for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
+    fprintf(file, "%s\n", getSetupLine("", i));
+
+  fclose(file);
+
+  chmod(filename, SETUP_PERMS);
 }
 
 void LoadSetup()
@@ -1104,7 +1389,7 @@ void LoadSetup()
   char filename[MAX_FILENAME_LEN];
   struct SetupFileList *setup_file_list = NULL;
 
-  /* always start with reliable default setup values */
+  /* always start with reliable default values */
   setSetupInfoToDefaults(&setup);
 
   sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
@@ -1205,10 +1490,10 @@ void SaveSetup()
   char filename[MAX_FILENAME_LEN];
   FILE *file;
 
-  sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
-
   InitUserDataDirectory();
 
+  sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
+
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot write setup file '%s'", filename);
@@ -1252,8 +1537,7 @@ void LoadLevelSetup()
 {
   char filename[MAX_FILENAME_LEN];
 
-  /* always start with reliable default setup values */
-
+  /* always start with reliable default values */
   leveldir_nr = 0;
   level_nr = 0;
 
@@ -1288,6 +1572,8 @@ void SaveLevelSetup()
   struct SetupFileList *list_entry = level_setup_list;
   FILE *file;
 
+  InitUserDataDirectory();
+
   setTokenValue(level_setup_list,
 		TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
 
@@ -1296,17 +1582,14 @@ void SaveLevelSetup()
 
   sprintf(filename, "%s/%s", getSetupDir(), LEVELSETUP_FILENAME);
 
-  InitUserDataDirectory();
-
   if (!(file = fopen(filename, "w")))
   {
     Error(ERR_WARN, "cannot write setup file '%s'", filename);
     return;
   }
 
-  fprintf(file, "%s:              %s\n\n",
-	  TOKEN_STR_FILE_IDENTIFIER, LEVELSETUP_COOKIE);
-
+  fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
+						 LEVELSETUP_COOKIE));
   while (list_entry)
   {
     if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)