X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=e0538955522119f6077b73d33d34e596e34750ee;hb=9de8eede744c45187c7011543ef8097d1ebc879c;hp=0e26366315a451ed85304ea645f51723c0a95e48;hpb=ee0895b12e544444db37febb1242bcc8a72d6ad8;p=rocksndiamonds.git

diff --git a/src/files.c b/src/files.c
index 0e263663..e0538955 100644
--- a/src/files.c
+++ b/src/files.c
@@ -17,6 +17,7 @@
 #include "libgame/libgame.h"
 
 #include "files.h"
+#include "init.h"
 #include "tools.h"
 #include "tape.h"
 
@@ -26,12 +27,16 @@
 #define CHUNK_SIZE_NONE		-1	/* do not write chunk size    */
 #define FILE_VERS_CHUNK_SIZE	8	/* size of file version chunk */
 #define LEVEL_HEADER_SIZE	80	/* size of level file header  */
-#define LEVEL_HEADER_UNUSED	14	/* unused level header bytes  */
+#define LEVEL_HEADER_UNUSED	13	/* unused level header bytes  */
 #define LEVEL_CHUNK_CNT2_SIZE	160	/* size of level CNT2 chunk   */
 #define LEVEL_CHUNK_CNT2_UNUSED	11	/* unused CNT2 chunk bytes    */
+#define LEVEL_CPART_CUS3_SIZE	102	/* size of CUS3 chunk part    */
+#define LEVEL_CPART_CUS3_UNUSED	16	/* unused CUS3 bytes / part   */
 #define TAPE_HEADER_SIZE	20	/* size of tape file header   */
 #define TAPE_HEADER_UNUSED	3	/* unused tape header bytes   */
 
+#define LEVEL_CHUNK_CUS3_SIZE(x) (2 + x * LEVEL_CPART_CUS3_SIZE)
+
 /* file identifier strings */
 #define LEVEL_COOKIE_TMPL	"ROCKSNDIAMONDS_LEVEL_FILE_VERSION_x.x"
 #define TAPE_COOKIE_TMPL	"ROCKSNDIAMONDS_TAPE_FILE_VERSION_x.x"
@@ -44,7 +49,7 @@
 
 static void setLevelInfoToDefaults()
 {
-  int i, x, y;
+  int i, j, x, y;
 
   level.file_version = FILE_VERSION_ACTUAL;
   level.game_version = GAME_VERSION_ACTUAL;
@@ -72,6 +77,8 @@ static void setLevelInfoToDefaults()
   level.gravity = FALSE;
   level.em_slippery_gems = FALSE;
 
+  level.use_custom_template = FALSE;
+
   for(i=0; i<MAX_LEVEL_NAME_LEN; i++)
     level.name[i] = '\0';
   for(i=0; i<MAX_LEVEL_AUTHOR_LEN; i++)
@@ -83,17 +90,79 @@ static void setLevelInfoToDefaults()
   for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
     level.score[i] = 10;
 
-  level.num_yam_contents = STD_ELEMENT_CONTENTS;
+  level.num_yamyam_contents = STD_ELEMENT_CONTENTS;
   for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
     for(x=0; x<3; x++)
       for(y=0; y<3; y++)
-	level.yam_content[i][x][y] =
+	level.yamyam_content[i][x][y] =
 	  (i < STD_ELEMENT_CONTENTS ? EL_ROCK : EL_EMPTY);
 
-  Feld[0][0] = Ur[0][0] = EL_PLAYER1;
+  Feld[0][0] = Ur[0][0] = EL_PLAYER_1;
   Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
     Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_EXIT_CLOSED;
 
+  for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
+  {
+    int element = EL_CUSTOM_START + i;
+
+    element_info[element].use_gfx_element = FALSE;
+    element_info[element].gfx_element = EL_EMPTY_SPACE;
+
+    element_info[element].score = 0;
+    element_info[element].gem_count = 0;
+
+    element_info[element].push_delay_fixed = 2;		/* special default */
+    element_info[element].push_delay_random = 8;	/* special default */
+    element_info[element].move_delay_fixed = 0;
+    element_info[element].move_delay_random = 0;
+
+    element_info[element].move_pattern = MV_ALL_DIRECTIONS;
+    element_info[element].move_direction_initial = MV_NO_MOVING;
+    element_info[element].move_stepsize = TILEX / 8;
+
+    for(x=0; x<3; x++)
+      for(y=0; y<3; y++)
+	element_info[element].content[x][y] = EL_EMPTY_SPACE;
+
+    element_info[element].change.events = CE_BITMASK_DEFAULT;
+    element_info[element].change.target_element = EL_EMPTY_SPACE;
+
+    element_info[element].change.delay_fixed = 0;
+    element_info[element].change.delay_random = 0;
+    element_info[element].change.delay_frames = -1;	/* use default */
+
+    element_info[element].change.trigger_element = EL_EMPTY_SPACE;
+
+    element_info[element].change.explode = FALSE;
+    element_info[element].change.use_content = FALSE;
+    element_info[element].change.only_complete = FALSE;
+    element_info[element].change.use_random_change = FALSE;
+    element_info[element].change.random = 0;
+    element_info[element].change.power = CP_NON_DESTRUCTIVE;
+
+    for(x=0; x<3; x++)
+      for(y=0; y<3; y++)
+	element_info[element].change.content[x][y] = EL_EMPTY_SPACE;
+
+    element_info[element].access_type = 0;
+    element_info[element].access_layer = 0;
+    element_info[element].walk_to_action = 0;
+    element_info[element].smash_targets = 0;
+    element_info[element].deadliness = 0;
+    element_info[element].consistency = 0;
+    element_info[element].change_player_action = 0;
+    element_info[element].change_collide_action = 0;
+    element_info[element].change_other_action = 0;
+
+    element_info[element].can_explode_by_fire = FALSE;
+    element_info[element].can_explode_smashed = FALSE;
+    element_info[element].can_explode_impact = FALSE;
+
+    /* start with no properties at all */
+    for (j=0; j < NUM_EP_BITFIELDS; j++)
+      Properties[element][j] = EP_BITMASK_DEFAULT;
+  }
+
   BorderElement = EL_STEELWALL;
 
   level.no_level_file = FALSE;
@@ -140,9 +209,9 @@ static int checkLevelElement(int element)
     element = EL_CHAR_QUESTION;
   }
   else if (element == EL_PLAYER_OBSOLETE)
-    element = EL_PLAYER1;
+    element = EL_PLAYER_1;
   else if (element == EL_KEY_OBSOLETE)
-    element = EL_KEY1;
+    element = EL_KEY_1;
 
   return element;
 }
@@ -172,11 +241,11 @@ static int LoadLevel_HEAD(FILE *file, int chunk_size, struct LevelInfo *level)
   for(i=0; i<LEVEL_SCORE_ELEMENTS; i++)
     level->score[i] = fgetc(file);
 
-  level->num_yam_contents = STD_ELEMENT_CONTENTS;
+  level->num_yamyam_contents = STD_ELEMENT_CONTENTS;
   for(i=0; i<STD_ELEMENT_CONTENTS; i++)
     for(y=0; y<3; y++)
       for(x=0; x<3; x++)
-	level->yam_content[i][x][y] = checkLevelElement(fgetc(file));
+	level->yamyam_content[i][x][y] = checkLevelElement(fgetc(file));
 
   level->amoeba_speed		= fgetc(file);
   level->time_magic_wall	= fgetc(file);
@@ -187,6 +256,8 @@ static int LoadLevel_HEAD(FILE *file, int chunk_size, struct LevelInfo *level)
   level->encoding_16bit_field	= (fgetc(file) == 1 ? TRUE : FALSE);
   level->em_slippery_gems	= (fgetc(file) == 1 ? TRUE : FALSE);
 
+  level->use_custom_template	= (fgetc(file) == 1 ? TRUE : FALSE);
+
   ReadUnusedBytesFromFile(file, LEVEL_HEADER_UNUSED);
 
   return chunk_size;
@@ -203,12 +274,10 @@ static int LoadLevel_AUTH(FILE *file, int chunk_size, struct LevelInfo *level)
   return chunk_size;
 }
 
-static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level)
+static int LoadLevel_BODY(FILE *file, int chunk_size, struct LevelInfo *level)
 {
-  int i, x, y;
-  int header_size = 4;
-  int content_size = MAX_ELEMENT_CONTENTS * 3 * 3;
-  int chunk_size_expected = header_size + content_size;
+  int x, y;
+  int chunk_size_expected = level->fieldx * level->fieldy;
 
   /* Note: "chunk_size" was wrong before version 2.0 when elements are
      stored with 16-bit encoding (and should be twice as big then).
@@ -216,7 +285,7 @@ static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level)
      contained 16-bit elements and vice versa. */
 
   if (level->encoding_16bit_field && level->file_version >= FILE_VERSION_2_0)
-    chunk_size_expected += content_size;
+    chunk_size_expected *= 2;
 
   if (chunk_size_expected != chunk_size)
   {
@@ -224,29 +293,20 @@ static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level)
     return chunk_size_expected;
   }
 
-  fgetc(file);
-  level->num_yam_contents = fgetc(file);
-  fgetc(file);
-  fgetc(file);
-
-  /* correct invalid number of content fields -- should never happen */
-  if (level->num_yam_contents < 1 ||
-      level->num_yam_contents > MAX_ELEMENT_CONTENTS)
-    level->num_yam_contents = STD_ELEMENT_CONTENTS;
-
-  for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
-    for(y=0; y<3; y++)
-      for(x=0; x<3; x++)
-	level->yam_content[i][x][y] =
-	  checkLevelElement(level->encoding_16bit_field ?
-			    getFile16BitBE(file) : fgetc(file));
+  for(y=0; y<level->fieldy; y++)
+    for(x=0; x<level->fieldx; x++)
+      Feld[x][y] = Ur[x][y] =
+	checkLevelElement(level->encoding_16bit_field ?
+			  getFile16BitBE(file) : fgetc(file));
   return chunk_size;
 }
 
-static int LoadLevel_BODY(FILE *file, int chunk_size, struct LevelInfo *level)
+static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level)
 {
-  int x, y;
-  int chunk_size_expected = level->fieldx * level->fieldy;
+  int i, x, y;
+  int header_size = 4;
+  int content_size = MAX_ELEMENT_CONTENTS * 3 * 3;
+  int chunk_size_expected = header_size + content_size;
 
   /* Note: "chunk_size" was wrong before version 2.0 when elements are
      stored with 16-bit encoding (and should be twice as big then).
@@ -254,7 +314,7 @@ static int LoadLevel_BODY(FILE *file, int chunk_size, struct LevelInfo *level)
      contained 16-bit elements and vice versa. */
 
   if (level->encoding_16bit_field && level->file_version >= FILE_VERSION_2_0)
-    chunk_size_expected *= 2;
+    chunk_size_expected += content_size;
 
   if (chunk_size_expected != chunk_size)
   {
@@ -262,11 +322,22 @@ static int LoadLevel_BODY(FILE *file, int chunk_size, struct LevelInfo *level)
     return chunk_size_expected;
   }
 
-  for(y=0; y<level->fieldy; y++)
-    for(x=0; x<level->fieldx; x++)
-      Feld[x][y] = Ur[x][y] =
-	checkLevelElement(level->encoding_16bit_field ?
-			  getFile16BitBE(file) : fgetc(file));
+  fgetc(file);
+  level->num_yamyam_contents = fgetc(file);
+  fgetc(file);
+  fgetc(file);
+
+  /* correct invalid number of content fields -- should never happen */
+  if (level->num_yamyam_contents < 1 ||
+      level->num_yamyam_contents > MAX_ELEMENT_CONTENTS)
+    level->num_yamyam_contents = STD_ELEMENT_CONTENTS;
+
+  for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
+    for(y=0; y<3; y++)
+      for(x=0; x<3; x++)
+	level->yamyam_content[i][x][y] =
+	  checkLevelElement(level->encoding_16bit_field ?
+			    getFile16BitBE(file) : fgetc(file));
   return chunk_size;
 }
 
@@ -294,12 +365,12 @@ static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level)
 
   if (element == EL_YAMYAM)
   {
-    level->num_yam_contents = num_contents;
+    level->num_yamyam_contents = num_contents;
 
     for(i=0; i<num_contents; i++)
       for(y=0; y<3; y++)
 	for(x=0; x<3; x++)
-	  level->yam_content[i][x][y] = content_array[i][x][y];
+	  level->yamyam_content[i][x][y] = content_array[i][x][y];
   }
   else if (element == EL_BD_AMOEBA)
   {
@@ -313,6 +384,139 @@ static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level)
   return chunk_size;
 }
 
+static int LoadLevel_CUS1(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+  int num_changed_custom_elements = getFile16BitBE(file);
+  int chunk_size_expected = 2 + num_changed_custom_elements * 6;
+  int i;
+
+  if (chunk_size_expected != chunk_size)
+  {
+    ReadUnusedBytesFromFile(file, chunk_size - 2);
+    return chunk_size_expected;
+  }
+
+  for (i=0; i < num_changed_custom_elements; i++)
+  {
+    int element = getFile16BitBE(file);
+    int properties = getFile32BitBE(file);
+
+    if (IS_CUSTOM_ELEMENT(element))
+      Properties[element][EP_BITFIELD_BASE] = properties;
+    else
+      Error(ERR_WARN, "invalid custom element number %d", element);
+  }
+
+  return chunk_size;
+}
+
+static int LoadLevel_CUS2(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+  int num_changed_custom_elements = getFile16BitBE(file);
+  int chunk_size_expected = 2 + num_changed_custom_elements * 4;
+  int i;
+
+  if (chunk_size_expected != chunk_size)
+  {
+    ReadUnusedBytesFromFile(file, chunk_size - 2);
+    return chunk_size_expected;
+  }
+
+  for (i=0; i < num_changed_custom_elements; i++)
+  {
+    int element = getFile16BitBE(file);
+    int custom_target_element = getFile16BitBE(file);
+
+    if (IS_CUSTOM_ELEMENT(element))
+      element_info[element].change.target_element = custom_target_element;
+    else
+      Error(ERR_WARN, "invalid custom element number %d", element);
+  }
+
+  return chunk_size;
+}
+
+static int LoadLevel_CUS3(FILE *file, int chunk_size, struct LevelInfo *level)
+{
+  int num_changed_custom_elements = getFile16BitBE(file);
+  int chunk_size_expected = LEVEL_CHUNK_CUS3_SIZE(num_changed_custom_elements);
+  int i, x, y;
+
+  if (chunk_size_expected != chunk_size)
+  {
+    ReadUnusedBytesFromFile(file, chunk_size - 2);
+    return chunk_size_expected;
+  }
+
+  for (i=0; i < num_changed_custom_elements; i++)
+  {
+    int element = getFile16BitBE(file);
+
+    if (!IS_CUSTOM_ELEMENT(element))
+    {
+      Error(ERR_WARN, "invalid custom element number %d", element);
+
+      element = EL_DEFAULT;	/* dummy element used for artwork config */
+    }
+
+    Properties[element][EP_BITFIELD_BASE] = getFile32BitBE(file);
+
+    /* some free bytes for future properties and padding */
+    ReadUnusedBytesFromFile(file, 7);
+
+    element_info[element].use_gfx_element = getFile8Bit(file);
+    element_info[element].gfx_element =
+      checkLevelElement(getFile16BitBE(file));
+
+    element_info[element].score = getFile8Bit(file);
+    element_info[element].gem_count = getFile8Bit(file);
+
+    element_info[element].push_delay_fixed = getFile16BitBE(file);
+    element_info[element].push_delay_random = getFile16BitBE(file);
+    element_info[element].move_delay_fixed = getFile16BitBE(file);
+    element_info[element].move_delay_random = getFile16BitBE(file);
+
+    element_info[element].move_pattern = getFile16BitBE(file);
+    element_info[element].move_direction_initial = getFile8Bit(file);
+    element_info[element].move_stepsize = getFile8Bit(file);
+
+    for(y=0; y<3; y++)
+      for(x=0; x<3; x++)
+	element_info[element].content[x][y] =
+	  checkLevelElement(getFile16BitBE(file));
+
+    element_info[element].change.events = getFile32BitBE(file);
+
+    element_info[element].change.target_element =
+      checkLevelElement(getFile16BitBE(file));
+
+    element_info[element].change.delay_fixed = getFile16BitBE(file);
+    element_info[element].change.delay_random = getFile16BitBE(file);
+    element_info[element].change.delay_frames = getFile16BitBE(file);
+
+    element_info[element].change.trigger_element =
+      checkLevelElement(getFile16BitBE(file));
+
+    element_info[element].change.explode = getFile8Bit(file);
+    element_info[element].change.use_content = getFile8Bit(file);
+    element_info[element].change.only_complete = getFile8Bit(file);
+    element_info[element].change.use_random_change = getFile8Bit(file);
+
+    element_info[element].change.random = getFile8Bit(file);
+    element_info[element].change.power = getFile8Bit(file);
+
+    for(y=0; y<3; y++)
+      for(x=0; x<3; x++)
+	element_info[element].change.content[x][y] =
+	  checkLevelElement(getFile16BitBE(file));
+
+    /* some free bytes for future properties and padding */
+    ReadUnusedBytesFromFile(file, LEVEL_CPART_CUS3_UNUSED);
+  }
+
+  return chunk_size;
+}
+
 void LoadLevelFromFilename(char *filename)
 {
   char cookie[MAX_LINE_LEN];
@@ -388,9 +592,12 @@ void LoadLevelFromFilename(char *filename)
       { "VERS", FILE_VERS_CHUNK_SIZE,	LoadLevel_VERS },
       { "HEAD", LEVEL_HEADER_SIZE,	LoadLevel_HEAD },
       { "AUTH", MAX_LEVEL_AUTHOR_LEN,	LoadLevel_AUTH },
-      { "CONT", -1,			LoadLevel_CONT },
       { "BODY", -1,			LoadLevel_BODY },
+      { "CONT", -1,			LoadLevel_CONT },
       { "CNT2", LEVEL_CHUNK_CNT2_SIZE,	LoadLevel_CNT2 },
+      { "CUS1", -1,			LoadLevel_CUS1 },
+      { "CUS2", -1,			LoadLevel_CUS2 },
+      { "CUS3", -1,			LoadLevel_CUS3 },
       {  NULL,  0,			NULL }
     };
 
@@ -485,6 +692,32 @@ void LoadLevelFromFilename(char *filename)
       level.em_slippery_gems = TRUE;
   }
 
+  /* map some elements which have changed in newer versions */
+  if (level.game_version <= VERSION_IDENT(2,2,0))
+  {
+    int x, y;
+
+    /* map game font elements */
+    for(y=0; y<level.fieldy; y++)
+    {
+      for(x=0; x<level.fieldx; x++)
+      {
+	int element = Ur[x][y];
+
+	if (element == EL_CHAR('['))
+	  element = EL_CHAR_AUMLAUT;
+	else if (element == EL_CHAR('\\'))
+	  element = EL_CHAR_OUMLAUT;
+	else if (element == EL_CHAR(']'))
+	  element = EL_CHAR_UUMLAUT;
+	else if (element == EL_CHAR('^'))
+	  element = EL_CHAR_COPYRIGHT;
+
+	Feld[x][y] = Ur[x][y] = element;
+      }
+    }
+  }
+
   /* determine border element for this level */
   SetBorderElement();
 }
@@ -494,6 +727,7 @@ void LoadLevel(int level_nr)
   char *filename = getLevelFilename(level_nr);
 
   LoadLevelFromFilename(filename);
+  InitElementPropertiesEngine(level.game_version);
 }
 
 static void SaveLevel_VERS(FILE *file, struct LevelInfo *level)
@@ -522,7 +756,7 @@ static void SaveLevel_HEAD(FILE *file, struct LevelInfo *level)
     for(y=0; y<3; y++)
       for(x=0; x<3; x++)
 	fputc((level->encoding_16bit_yamyam ? EL_EMPTY :
-	       level->yam_content[i][x][y]),
+	       level->yamyam_content[i][x][y]),
 	      file);
   fputc(level->amoeba_speed, file);
   fputc(level->time_magic_wall, file);
@@ -534,6 +768,8 @@ static void SaveLevel_HEAD(FILE *file, struct LevelInfo *level)
   fputc((level->encoding_16bit_field ? 1 : 0), file);
   fputc((level->em_slippery_gems ? 1 : 0), file);
 
+  fputc((level->use_custom_template ? 1 : 0), file);
+
   WriteUnusedBytesToFile(file, LEVEL_HEADER_UNUSED);
 }
 
@@ -545,13 +781,25 @@ static void SaveLevel_AUTH(FILE *file, struct LevelInfo *level)
     fputc(level->author[i], file);
 }
 
+static void SaveLevel_BODY(FILE *file, struct LevelInfo *level)
+{
+  int x, y;
+
+  for(y=0; y<level->fieldy; y++) 
+    for(x=0; x<level->fieldx; x++) 
+      if (level->encoding_16bit_field)
+	putFile16BitBE(file, Ur[x][y]);
+      else
+	fputc(Ur[x][y], file);
+}
+
 #if 0
 static void SaveLevel_CONT(FILE *file, struct LevelInfo *level)
 {
   int i, x, y;
 
   fputc(EL_YAMYAM, file);
-  fputc(level->num_yam_contents, file);
+  fputc(level->num_yamyam_contents, file);
   fputc(0, file);
   fputc(0, file);
 
@@ -559,24 +807,12 @@ static void SaveLevel_CONT(FILE *file, struct LevelInfo *level)
     for(y=0; y<3; y++)
       for(x=0; x<3; x++)
 	if (level->encoding_16bit_field)
-	  putFile16BitBE(file, level->yam_content[i][x][y]);
+	  putFile16BitBE(file, level->yamyam_content[i][x][y]);
 	else
-	  fputc(level->yam_content[i][x][y], file);
+	  fputc(level->yamyam_content[i][x][y], file);
 }
 #endif
 
-static void SaveLevel_BODY(FILE *file, struct LevelInfo *level)
-{
-  int x, y;
-
-  for(y=0; y<level->fieldy; y++) 
-    for(x=0; x<level->fieldx; x++) 
-      if (level->encoding_16bit_field)
-	putFile16BitBE(file, Ur[x][y]);
-      else
-	fputc(Ur[x][y], file);
-}
-
 static void SaveLevel_CNT2(FILE *file, struct LevelInfo *level, int element)
 {
   int i, x, y;
@@ -585,14 +821,14 @@ static void SaveLevel_CNT2(FILE *file, struct LevelInfo *level, int element)
 
   if (element == EL_YAMYAM)
   {
-    num_contents = level->num_yam_contents;
+    num_contents = level->num_yamyam_contents;
     content_xsize = 3;
     content_ysize = 3;
 
     for(i=0; i<MAX_ELEMENT_CONTENTS; i++)
       for(y=0; y<3; y++)
 	for(x=0; x<3; x++)
-	  content_array[i][x][y] = level->yam_content[i][x][y];
+	  content_array[i][x][y] = level->yamyam_content[i][x][y];
   }
   else if (element == EL_BD_AMOEBA)
   {
@@ -628,11 +864,145 @@ static void SaveLevel_CNT2(FILE *file, struct LevelInfo *level, int element)
 	putFile16BitBE(file, content_array[i][x][y]);
 }
 
+#if 0
+static void SaveLevel_CUS1(FILE *file, struct LevelInfo *level,
+			   int num_changed_custom_elements)
+{
+  int i, check = 0;
+
+  putFile16BitBE(file, num_changed_custom_elements);
+
+  for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
+  {
+    int element = EL_CUSTOM_START + i;
+
+    if (Properties[element][EP_BITFIELD_BASE] != EP_BITMASK_DEFAULT)
+    {
+      if (check < num_changed_custom_elements)
+      {
+	putFile16BitBE(file, element);
+	putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]);
+      }
+
+      check++;
+    }
+  }
+
+  if (check != num_changed_custom_elements)	/* should not happen */
+    Error(ERR_WARN, "inconsistent number of custom element properties");
+}
+#endif
+
+#if 0
+static void SaveLevel_CUS2(FILE *file, struct LevelInfo *level,
+			   int num_changed_custom_elements)
+{
+  int i, check = 0;
+
+  putFile16BitBE(file, num_changed_custom_elements);
+
+  for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
+  {
+    int element = EL_CUSTOM_START + i;
+
+    if (element_info[element].change.target_element != EL_EMPTY_SPACE)
+    {
+      if (check < num_changed_custom_elements)
+      {
+	putFile16BitBE(file, element);
+	putFile16BitBE(file, element_info[element].change.target_element);
+      }
+
+      check++;
+    }
+  }
+
+  if (check != num_changed_custom_elements)	/* should not happen */
+    Error(ERR_WARN, "inconsistent number of custom target elements");
+}
+#endif
+
+static void SaveLevel_CUS3(FILE *file, struct LevelInfo *level,
+			   int num_changed_custom_elements)
+{
+  int i, x, y, check = 0;
+
+  putFile16BitBE(file, num_changed_custom_elements);
+
+  for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
+  {
+    int element = EL_CUSTOM_START + i;
+
+    if (Properties[element][EP_BITFIELD_BASE] != EP_BITMASK_DEFAULT)
+    {
+      if (check < num_changed_custom_elements)
+      {
+	putFile16BitBE(file, element);
+	putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]);
+
+	/* some free bytes for future properties and padding */
+	WriteUnusedBytesToFile(file, 7);
+
+	putFile8Bit(file, element_info[element].use_gfx_element);
+	putFile16BitBE(file, element_info[element].gfx_element);
+
+	putFile8Bit(file, element_info[element].score);
+	putFile8Bit(file, element_info[element].gem_count);
+
+	putFile16BitBE(file, element_info[element].push_delay_fixed);
+	putFile16BitBE(file, element_info[element].push_delay_random);
+	putFile16BitBE(file, element_info[element].move_delay_fixed);
+	putFile16BitBE(file, element_info[element].move_delay_random);
+
+	putFile16BitBE(file, element_info[element].move_pattern);
+	putFile8Bit(file, element_info[element].move_direction_initial);
+	putFile8Bit(file, element_info[element].move_stepsize);
+
+	for(y=0; y<3; y++)
+	  for(x=0; x<3; x++)
+	    putFile16BitBE(file, element_info[element].content[x][y]);
+
+	putFile32BitBE(file, element_info[element].change.events);
+
+	putFile16BitBE(file, element_info[element].change.target_element);
+
+	putFile16BitBE(file, element_info[element].change.delay_fixed);
+	putFile16BitBE(file, element_info[element].change.delay_random);
+	putFile16BitBE(file, element_info[element].change.delay_frames);
+
+	putFile16BitBE(file, element_info[element].change.trigger_element);
+
+	putFile8Bit(file, element_info[element].change.explode);
+	putFile8Bit(file, element_info[element].change.use_content);
+	putFile8Bit(file, element_info[element].change.only_complete);
+	putFile8Bit(file, element_info[element].change.use_random_change);
+
+	putFile8Bit(file, element_info[element].change.random);
+	putFile8Bit(file, element_info[element].change.power);
+
+	for(y=0; y<3; y++)
+	  for(x=0; x<3; x++)
+	    putFile16BitBE(file, element_info[element].change.content[x][y]);
+
+	/* some free bytes for future properties and padding */
+	WriteUnusedBytesToFile(file, LEVEL_CPART_CUS3_UNUSED);
+      }
+
+      check++;
+    }
+  }
+
+  if (check != num_changed_custom_elements)	/* should not happen */
+    Error(ERR_WARN, "inconsistent number of custom element properties");
+}
+
 void SaveLevel(int level_nr)
 {
-  int i, x, y;
   char *filename = getLevelFilename(level_nr);
   int body_chunk_size;
+  int num_changed_custom_elements = 0;
+  int level_chunk_CUS3_size;
+  int i, x, y;
   FILE *file;
 
   if (!(file = fopen(filename, MODE_WRITE)))
@@ -653,10 +1023,10 @@ void SaveLevel(int level_nr)
 
   /* check yamyam content for 16-bit elements */
   level.encoding_16bit_yamyam = FALSE;
-  for(i=0; i<level.num_yam_contents; i++)
+  for(i=0; i<level.num_yamyam_contents; i++)
     for(y=0; y<3; y++)
       for(x=0; x<3; x++)
-	if (level.yam_content[i][x][y] > 255)
+	if (level.yamyam_content[i][x][y] > 255)
 	  level.encoding_16bit_yamyam = TRUE;
 
   /* check amoeba content for 16-bit elements */
@@ -664,9 +1034,16 @@ void SaveLevel(int level_nr)
   if (level.amoeba_content > 255)
     level.encoding_16bit_amoeba = TRUE;
 
+  /* calculate size of "BODY" chunk */
   body_chunk_size =
     level.fieldx * level.fieldy * (level.encoding_16bit_field ? 2 : 1);
 
+  /* check for non-standard custom elements and calculate "CUS3" chunk size */
+  for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
+    if (Properties[EL_CUSTOM_START +i][EP_BITFIELD_BASE] != EP_BITMASK_DEFAULT)
+      num_changed_custom_elements++;
+  level_chunk_CUS3_size = LEVEL_CHUNK_CUS3_SIZE(num_changed_custom_elements);
+
   putFileChunkBE(file, "RND1", CHUNK_SIZE_UNDEFINED);
   putFileChunkBE(file, "CAVE", CHUNK_SIZE_NONE);
 
@@ -683,7 +1060,7 @@ void SaveLevel(int level_nr)
   SaveLevel_BODY(file, &level);
 
   if (level.encoding_16bit_yamyam ||
-      level.num_yam_contents != STD_ELEMENT_CONTENTS)
+      level.num_yamyam_contents != STD_ELEMENT_CONTENTS)
   {
     putFileChunkBE(file, "CNT2", LEVEL_CHUNK_CNT2_SIZE);
     SaveLevel_CNT2(file, &level, EL_YAMYAM);
@@ -695,6 +1072,12 @@ void SaveLevel(int level_nr)
     SaveLevel_CNT2(file, &level, EL_BD_AMOEBA);
   }
 
+  if (num_changed_custom_elements > 0)
+  {
+    putFileChunkBE(file, "CUS3", level_chunk_CUS3_size);
+    SaveLevel_CUS3(file, &level, num_changed_custom_elements);
+  }
+
   fclose(file);
 
   SetFilePermissions(filename, PERMS_PRIVATE);
@@ -703,7 +1086,7 @@ void SaveLevel(int level_nr)
 void DumpLevel(struct LevelInfo *level)
 {
   printf_line("-", 79);
-  printf("Level xxx (file version %06d, game version %06d)\n",
+  printf("Level xxx (file version %08d, game version %08d)\n",
 	 level->file_version, level->game_version);
   printf_line("-", 79);
 
@@ -803,6 +1186,26 @@ static int LoadTape_HEAD(FILE *file, int chunk_size, struct TapeInfo *tape)
   return chunk_size;
 }
 
+static int LoadTape_INFO(FILE *file, int chunk_size, struct TapeInfo *tape)
+{
+  int level_identifier_size;
+  int i;
+
+  level_identifier_size = getFile16BitBE(file);
+
+  tape->level_identifier =
+    checked_realloc(tape->level_identifier, level_identifier_size);
+
+  for(i=0; i < level_identifier_size; i++)
+    tape->level_identifier[i] = fgetc(file);
+
+  tape->level_nr = getFile16BitBE(file);
+
+  chunk_size = 2 + level_identifier_size + 2;
+
+  return chunk_size;
+}
+
 static int LoadTape_BODY(FILE *file, int chunk_size, struct TapeInfo *tape)
 {
   int i, j;
@@ -956,6 +1359,7 @@ void LoadTapeFromFilename(char *filename)
     {
       { "VERS", FILE_VERS_CHUNK_SIZE,	LoadTape_VERS },
       { "HEAD", TAPE_HEADER_SIZE,	LoadTape_HEAD },
+      { "INFO", -1,			LoadTape_INFO },
       { "BODY", -1,			LoadTape_BODY },
       {  NULL,  0,			NULL }
     };
@@ -1002,6 +1406,10 @@ void LoadTapeFromFilename(char *filename)
   fclose(file);
 
   tape.length_seconds = GetTapeLength();
+
+#if 0
+  printf("tape version: %d\n", tape.game_version);
+#endif
 }
 
 void LoadTape(int level_nr)
@@ -1039,6 +1447,19 @@ static void SaveTape_HEAD(FILE *file, struct TapeInfo *tape)
   putFileVersion(file, tape->engine_version);
 }
 
+static void SaveTape_INFO(FILE *file, struct TapeInfo *tape)
+{
+  int level_identifier_size = strlen(tape->level_identifier) + 1;
+  int i;
+
+  putFile16BitBE(file, level_identifier_size);
+
+  for(i=0; i < level_identifier_size; i++)
+    fputc(tape->level_identifier[i], file);
+
+  putFile16BitBE(file, tape->level_nr);
+}
+
 static void SaveTape_BODY(FILE *file, struct TapeInfo *tape)
 {
   int i, j;
@@ -1055,12 +1476,13 @@ static void SaveTape_BODY(FILE *file, struct TapeInfo *tape)
 
 void SaveTape(int level_nr)
 {
-  int i;
   char *filename = getTapeFilename(level_nr);
   FILE *file;
   boolean new_tape = TRUE;
   int num_participating_players = 0;
+  int info_chunk_size;
   int body_chunk_size;
+  int i;
 
   InitTapeDirectory(leveldir_current->filename);
 
@@ -1086,6 +1508,7 @@ void SaveTape(int level_nr)
     if (tape.player_participates[i])
       num_participating_players++;
 
+  info_chunk_size = 2 + (strlen(tape.level_identifier) + 1) + 2;
   body_chunk_size = (num_participating_players + 1) * tape.length;
 
   putFileChunkBE(file, "RND1", CHUNK_SIZE_UNDEFINED);
@@ -1097,6 +1520,9 @@ void SaveTape(int level_nr)
   putFileChunkBE(file, "HEAD", TAPE_HEADER_SIZE);
   SaveTape_HEAD(file, &tape);
 
+  putFileChunkBE(file, "INFO", info_chunk_size);
+  SaveTape_INFO(file, &tape);
+
   putFileChunkBE(file, "BODY", body_chunk_size);
   SaveTape_BODY(file, &tape);
 
@@ -1121,8 +1547,9 @@ void DumpTape(struct TapeInfo *tape)
   }
 
   printf_line("-", 79);
-  printf("Tape of Level %03d (file version %06d, game version %06d)\n",
+  printf("Tape of Level %03d (file version %08d, game version %08d)\n",
 	 tape->level_nr, tape->file_version, tape->game_version);
+  printf("Level series identifier: '%s'\n", tape->level_identifier);
   printf_line("-", 79);
 
   for(i=0; i<tape->length; i++)
@@ -1310,14 +1737,27 @@ void SaveScore(int level_nr)
 
 #define NUM_PLAYER_SETUP_TOKENS			16
 
+/* system setup */
+#define SETUP_TOKEN_SYSTEM_SDL_AUDIODRIVER	0
+#define SETUP_TOKEN_SYSTEM_AUDIO_FRAGMENT_SIZE	1
+
+#define NUM_SYSTEM_SETUP_TOKENS			2
+
+/* options setup */
+#define SETUP_TOKEN_OPTIONS_VERBOSE		0
+
+#define NUM_OPTIONS_SETUP_TOKENS		1
+
+
 static struct SetupInfo si;
 static struct SetupEditorInfo sei;
 static struct SetupShortcutInfo ssi;
 static struct SetupInputInfo sii;
+static struct SetupSystemInfo syi;
+static struct OptionInfo soi;
 
 static struct TokenInfo global_setup_tokens[] =
 {
-  /* global setup */
   { TYPE_STRING, &si.player_name,	"player_name"			},
   { TYPE_SWITCH, &si.sound,		"sound"				},
   { TYPE_SWITCH, &si.sound_loops,	"repeating_sound_loops"		},
@@ -1344,7 +1784,6 @@ static struct TokenInfo global_setup_tokens[] =
 
 static struct TokenInfo editor_setup_tokens[] =
 {
-  /* shortcut setup */
   { TYPE_SWITCH, &sei.el_boulderdash,	"editor.el_boulderdash"		},
   { TYPE_SWITCH, &sei.el_emerald_mine,	"editor.el_emerald_mine"	},
   { TYPE_SWITCH, &sei.el_more,		"editor.el_more"		},
@@ -1358,7 +1797,6 @@ static struct TokenInfo editor_setup_tokens[] =
 
 static struct TokenInfo shortcut_setup_tokens[] =
 {
-  /* shortcut setup */
   { TYPE_KEY_X11, &ssi.save_game,	"shortcut.save_game"		},
   { TYPE_KEY_X11, &ssi.load_game,	"shortcut.load_game"		},
   { TYPE_KEY_X11, &ssi.toggle_pause,	"shortcut.toggle_pause"		}
@@ -1366,7 +1804,6 @@ static struct TokenInfo shortcut_setup_tokens[] =
 
 static struct TokenInfo player_setup_tokens[] =
 {
-  /* player setup */
   { TYPE_BOOLEAN, &sii.use_joystick,	".use_joystick"			},
   { TYPE_STRING,  &sii.joy.device_name,	".joy.device_name"		},
   { TYPE_INTEGER, &sii.joy.xleft,	".joy.xleft"			},
@@ -1385,11 +1822,37 @@ static struct TokenInfo player_setup_tokens[] =
   { TYPE_KEY_X11, &sii.key.bomb,	".key.place_bomb"		}
 };
 
+static struct TokenInfo system_setup_tokens[] =
+{
+  { TYPE_STRING,  &syi.sdl_audiodriver,	"system.sdl_audiodriver"	},
+  { TYPE_INTEGER, &syi.audio_fragment_size,"system.audio_fragment_size"	}
+};
+
+static struct TokenInfo options_setup_tokens[] =
+{
+  { TYPE_BOOLEAN, &soi.verbose,		"options.verbose"		}
+};
+
+static char *get_corrected_login_name(char *login_name)
+{
+  /* needed because player name must be a fixed length string */
+  char *login_name_new = checked_malloc(MAX_PLAYER_NAME_LEN + 1);
+
+  strncpy(login_name_new, login_name, MAX_PLAYER_NAME_LEN);
+  login_name_new[MAX_PLAYER_NAME_LEN] = '\0';
+
+  if (strlen(login_name) > MAX_PLAYER_NAME_LEN)		/* name has been cut */
+    if (strchr(login_name_new, ' '))
+      *strchr(login_name_new, ' ') = '\0';
+
+  return login_name_new;
+}
+
 static void setSetupInfoToDefaults(struct SetupInfo *si)
 {
   int i;
 
-  si->player_name = getStringCopy(getLoginName());
+  si->player_name = get_corrected_login_name(getLoginName());
 
   si->sound = TRUE;
   si->sound_loops = TRUE;
@@ -1424,7 +1887,7 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
   si->editor.el_diamond_caves = TRUE;
   si->editor.el_dx_boulderdash = TRUE;
   si->editor.el_chars = TRUE;
-  si->editor.el_custom = FALSE;
+  si->editor.el_custom = TRUE;
 
   si->shortcut.save_game = DEFAULT_KEY_SAVE_GAME;
   si->shortcut.load_game = DEFAULT_KEY_LOAD_GAME;
@@ -1449,34 +1912,39 @@ static void setSetupInfoToDefaults(struct SetupInfo *si)
     si->input[i].key.snap  = (i == 0 ? DEFAULT_KEY_SNAP  : KSYM_UNDEFINED);
     si->input[i].key.bomb  = (i == 0 ? DEFAULT_KEY_BOMB  : KSYM_UNDEFINED);
   }
+
+  si->system.sdl_audiodriver = getStringCopy(ARG_DEFAULT);
+  si->system.audio_fragment_size = DEFAULT_AUDIO_FRAGMENT_SIZE;
+
+  si->options.verbose = FALSE;
 }
 
-static void decodeSetupFileList(struct SetupFileList *setup_file_list)
+static void decodeSetupFileHash(SetupFileHash *setup_file_hash)
 {
   int i, pnr;
 
-  if (!setup_file_list)
+  if (!setup_file_hash)
     return;
 
   /* global setup */
   si = setup;
   for (i=0; i<NUM_GLOBAL_SETUP_TOKENS; i++)
     setSetupInfo(global_setup_tokens, i,
-		 getTokenValue(setup_file_list, global_setup_tokens[i].text));
+		 getHashEntry(setup_file_hash, global_setup_tokens[i].text));
   setup = si;
 
   /* editor setup */
   sei = setup.editor;
   for (i=0; i<NUM_EDITOR_SETUP_TOKENS; i++)
     setSetupInfo(editor_setup_tokens, i,
-		 getTokenValue(setup_file_list,editor_setup_tokens[i].text));
+		 getHashEntry(setup_file_hash,editor_setup_tokens[i].text));
   setup.editor = sei;
 
   /* shortcut setup */
   ssi = setup.shortcut;
   for (i=0; i<NUM_SHORTCUT_SETUP_TOKENS; i++)
     setSetupInfo(shortcut_setup_tokens, i,
-		 getTokenValue(setup_file_list,shortcut_setup_tokens[i].text));
+		 getHashEntry(setup_file_hash,shortcut_setup_tokens[i].text));
   setup.shortcut = ssi;
 
   /* player setup */
@@ -1493,42 +1961,51 @@ static void decodeSetupFileList(struct SetupFileList *setup_file_list)
 
       sprintf(full_token, "%s%s", prefix, player_setup_tokens[i].text);
       setSetupInfo(player_setup_tokens, i,
-		   getTokenValue(setup_file_list, full_token));
+		   getHashEntry(setup_file_hash, full_token));
     }
     setup.input[pnr] = sii;
   }
+
+  /* system setup */
+  syi = setup.system;
+  for (i=0; i<NUM_SYSTEM_SETUP_TOKENS; i++)
+    setSetupInfo(system_setup_tokens, i,
+		 getHashEntry(setup_file_hash, system_setup_tokens[i].text));
+  setup.system = syi;
+
+  /* options setup */
+  soi = setup.options;
+  for (i=0; i<NUM_OPTIONS_SETUP_TOKENS; i++)
+    setSetupInfo(options_setup_tokens, i,
+		 getHashEntry(setup_file_hash, options_setup_tokens[i].text));
+  setup.options = soi;
 }
 
 void LoadSetup()
 {
   char *filename = getSetupFilename();
-  struct SetupFileList *setup_file_list = NULL;
+  SetupFileHash *setup_file_hash = NULL;
 
   /* always start with reliable default values */
   setSetupInfoToDefaults(&setup);
 
-  setup_file_list = loadSetupFileList(filename);
+  setup_file_hash = loadSetupFileHash(filename);
 
-  if (setup_file_list)
+  if (setup_file_hash)
   {
-    checkSetupFileListIdentifier(setup_file_list, getCookie("SETUP"));
-    decodeSetupFileList(setup_file_list);
+    char *player_name_new;
+
+    checkSetupFileHashIdentifier(setup_file_hash, getCookie("SETUP"));
+    decodeSetupFileHash(setup_file_hash);
 
     setup.direct_draw = !setup.double_buffering;
 
-    freeSetupFileList(setup_file_list);
+    freeSetupFileHash(setup_file_hash);
 
     /* needed to work around problems with fixed length strings */
-    if (strlen(setup.player_name) > MAX_PLAYER_NAME_LEN)
-      setup.player_name[MAX_PLAYER_NAME_LEN] = '\0';
-    else if (strlen(setup.player_name) < MAX_PLAYER_NAME_LEN)
-    {
-      char *new_name = checked_malloc(MAX_PLAYER_NAME_LEN + 1);
-
-      strcpy(new_name, setup.player_name);
-      free(setup.player_name);
-      setup.player_name = new_name;
-    }
+    player_name_new = get_corrected_login_name(setup.player_name);
+    free(setup.player_name);
+    setup.player_name = player_name_new;
   }
   else
     Error(ERR_WARN, "using default setup values");
@@ -1589,7 +2066,94 @@ void SaveSetup()
       fprintf(file, "%s\n", getSetupLine(player_setup_tokens, prefix, i));
   }
 
+  /* system setup */
+  syi = setup.system;
+  fprintf(file, "\n");
+  for (i=0; i<NUM_SYSTEM_SETUP_TOKENS; i++)
+    fprintf(file, "%s\n", getSetupLine(system_setup_tokens, "", i));
+
+  /* options setup */
+  soi = setup.options;
+  fprintf(file, "\n");
+  for (i=0; i<NUM_OPTIONS_SETUP_TOKENS; i++)
+    fprintf(file, "%s\n", getSetupLine(options_setup_tokens, "", i));
+
   fclose(file);
 
   SetFilePermissions(filename, PERMS_PRIVATE);
 }
+
+void LoadCustomElementDescriptions()
+{
+  char *filename = getCustomArtworkConfigFilename(ARTWORK_TYPE_GRAPHICS);
+  SetupFileHash *setup_file_hash;
+  int i;
+
+  for (i=0; i<NUM_FILE_ELEMENTS; i++)
+  {
+    if (element_info[i].custom_description != NULL)
+    {
+      free(element_info[i].custom_description);
+      element_info[i].custom_description = NULL;
+    }
+  }
+
+  if ((setup_file_hash = loadSetupFileHash(filename)) == NULL)
+    return;
+
+  for (i=0; i<NUM_FILE_ELEMENTS; i++)
+  {
+    char *token = getStringCat2(element_info[i].token_name, ".name");
+    char *value = getHashEntry(setup_file_hash, token);
+
+    if (value != NULL)
+      element_info[i].custom_description = getStringCopy(value);
+
+    free(token);
+  }
+
+  freeSetupFileHash(setup_file_hash);
+}
+
+void LoadSpecialMenuDesignSettings()
+{
+  char *filename = getCustomArtworkConfigFilename(ARTWORK_TYPE_GRAPHICS);
+  SetupFileHash *setup_file_hash;
+  int i, j;
+
+  /* always start with reliable default values from default config */
+  for (i=0; image_config_vars[i].token != NULL; i++)
+    for (j=0; image_config[j].token != NULL; j++)
+      if (strcmp(image_config_vars[i].token, image_config[j].token) == 0)
+	*image_config_vars[i].value =
+	  get_integer_from_string(image_config[j].value);
+
+  if ((setup_file_hash = loadSetupFileHash(filename)) == NULL)
+    return;
+
+  /* special case: initialize with default values that may be overwritten */
+  for (i=0; i < NUM_SPECIAL_GFX_ARGS; i++)
+  {
+    char *value_x = getHashEntry(setup_file_hash, "menu.draw_xoffset");
+    char *value_y = getHashEntry(setup_file_hash, "menu.draw_yoffset");
+    char *list_size = getHashEntry(setup_file_hash, "menu.list_size");
+
+    if (value_x != NULL)
+      menu.draw_xoffset[i] = get_integer_from_string(value_x);
+    if (value_y != NULL)
+      menu.draw_yoffset[i] = get_integer_from_string(value_y);
+    if (list_size != NULL)
+      menu.list_size[i] = get_integer_from_string(list_size);
+  }
+
+  /* read (and overwrite with) values that may be specified in config file */
+  for (i=0; image_config_vars[i].token != NULL; i++)
+  {
+    char *value = getHashEntry(setup_file_hash, image_config_vars[i].token);
+
+    if (value != NULL)
+      *image_config_vars[i].value = get_integer_from_string(value);
+  }
+
+  freeSetupFileHash(setup_file_hash);
+}