X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame.c;h=99cbfbbdfdf76adb0848ece543ecf5eda3ddf29c;hb=c9bb6e0a6eecbf84320be79b121bd957a938a08c;hp=7436b1d9ae07ca7823359240c53ea48b72d273a3;hpb=2cbc9d10d5465ab9a168d1fb0af9905a2e56c2a2;p=rocksndiamonds.git

diff --git a/src/game.c b/src/game.c
index 7436b1d9..99cbfbbd 100644
--- a/src/game.c
+++ b/src/game.c
@@ -91,6 +91,11 @@
 
 #define	INIT_GFX_RANDOM()	(SimpleRND(1000000))
 
+#define GET_NEW_PUSH_DELAY(e)	(   (element_info[e].push_delay_fixed) + \
+				 RND(element_info[e].push_delay_random))
+#define GET_NEW_MOVE_DELAY(e)	(   (element_info[e].move_delay_fixed) + \
+				 RND(element_info[e].move_delay_random))
+
 /* game button identifiers */
 #define GAME_CTRL_ID_STOP		0
 #define GAME_CTRL_ID_PAUSE		1
@@ -109,6 +114,8 @@ static void CloseAllOpenTimegates(void);
 static void CheckGravityMovement(struct PlayerInfo *);
 static void KillHeroUnlessProtected(int, int);
 
+static void ChangeElementDoIt(int, int, int);
+
 static void PlaySoundLevel(int, int, int);
 static void PlaySoundLevelNearest(int, int, int);
 static void PlaySoundLevelAction(int, int, int);
@@ -372,7 +379,9 @@ static int getBeltDirFromBeltSwitchElement(int element)
 
 static void InitField(int x, int y, boolean init_game)
 {
-  switch (Feld[x][y])
+  int element = Feld[x][y];
+
+  switch (element)
   {
     case EL_SP_MURPHY:
       if (init_game)
@@ -569,6 +578,8 @@ static void InitField(int x, int y, boolean init_game)
       break;
 
     default:
+      if (IS_CUSTOM_ELEMENT(element) && CAN_MOVE(element))
+	InitMovDir(x, y);
       break;
   }
 }
@@ -630,32 +641,6 @@ static void InitGameEngine()
   game.initial_move_delay_value =
     (level.double_speed ? MOVE_DELAY_HIGH_SPEED : MOVE_DELAY_NORMAL_SPEED);
 
-#if 0
-  /* dynamically adjust element properties according to game engine version */
-  {
-    static int ep_em_slippery_wall[] =
-    {
-      EL_STEELWALL,
-      EL_WALL,
-      EL_EXPANDABLE_WALL,
-      EL_EXPANDABLE_WALL_HORIZONTAL,
-      EL_EXPANDABLE_WALL_VERTICAL,
-      EL_EXPANDABLE_WALL_ANY
-    };
-    static int ep_em_slippery_wall_num = SIZEOF_ARRAY_INT(ep_em_slippery_wall);
-
-    /* special EM style gems behaviour */
-    for (i=0; i<ep_em_slippery_wall_num; i++)
-      SET_PROPERTY(ep_em_slippery_wall[i], EP_EM_SLIPPERY_WALL,
-		   level.em_slippery_gems);
-
-    /* "EL_EXPANDABLE_WALL_GROWING" wasn't slippery for EM gems in 2.0.1 */
-    SET_PROPERTY(EL_EXPANDABLE_WALL_GROWING, EP_EM_SLIPPERY_WALL,
-		 (level.em_slippery_gems &&
-		  game.engine_version > VERSION_IDENT(2,0,1)));
-  }
-#endif
-
   /* initialize changing elements information */
   for (i=0; i<MAX_NUM_ELEMENTS; i++)
   {
@@ -687,25 +672,17 @@ static void InitGameEngine()
   /* add changing elements from custom element configuration */
   for (i=0; i < NUM_CUSTOM_ELEMENTS; i++)
   {
-    struct CustomElementChangeInfo *change = &level.custom_element[i].change;
     int element = EL_CUSTOM_START + i;
+    struct ElementChangeInfo *change = &element_info[element].change;
 
     /* only add custom elements that change after fixed/random frame delay */
-    if (!IS_CHANGEABLE(element) ||
-	(!HAS_CHANGE_EVENT(element, CE_DELAY_FIXED) &&
-	 !HAS_CHANGE_EVENT(element, CE_DELAY_RANDOM)))
+    if (!CAN_CHANGE(element) || !HAS_CHANGE_EVENT(element, CE_DELAY))
       continue;
 
     changing_element[element].base_element = element;
     changing_element[element].next_element = change->successor;
-    changing_element[element].change_delay = 0;
-
-    if (HAS_CHANGE_EVENT(element, CE_DELAY_FIXED))
-      changing_element[element].change_delay +=
-	change->delay_fixed * change->delay_frames;
-
-    if (HAS_CHANGE_EVENT(element, CE_DELAY_RANDOM));
-    /* random frame delay added at runtime for each element individually */
+    changing_element[element].change_delay = (change->delay_fixed *
+					      change->delay_frames);
   }
 }
 
@@ -836,7 +813,7 @@ void InitGame()
 
   AllPlayersGone = FALSE;
 
-  game.yam_content_nr = 0;
+  game.yamyam_content_nr = 0;
   game.magic_wall_active = FALSE;
   game.magic_wall_time_left = 0;
   game.light_time_left = 0;
@@ -860,6 +837,7 @@ void InitGame()
     {
       Feld[x][y] = Ur[x][y];
       MovPos[x][y] = MovDir[x][y] = MovDelay[x][y] = 0;
+      ChangeDelay[x][y] = 0;
       Store[x][y] = Store2[x][y] = StorePlayer[x][y] = Back[x][y] = 0;
       AmoebaNr[x][y] = 0;
       JustStopped[x][y] = 0;
@@ -1164,30 +1142,66 @@ void InitMovDir(int x, int y)
       break;
 
     default:
-      MovDir[x][y] = 1 << RND(4);
-      if (element != EL_BUG &&
-	  element != EL_SPACESHIP &&
-	  element != EL_BD_BUTTERFLY &&
-	  element != EL_BD_FIREFLY)
-	break;
-
-      for (i=0; i<4; i++)
+      if (IS_CUSTOM_ELEMENT(element))
       {
-	int x1 = x + xy[i][0];
-	int y1 = y + xy[i][1];
-
-	if (!IN_LEV_FIELD(x1, y1) || !IS_FREE(x1, y1))
+	if (element_info[element].move_direction_initial != MV_NO_MOVING)
+	  MovDir[x][y] = element_info[element].move_direction_initial;
+	else if (element_info[element].move_pattern == MV_ALL_DIRECTIONS)
+	  MovDir[x][y] = 1 << RND(4);
+	else if (element_info[element].move_pattern == MV_HORIZONTAL)
+	  MovDir[x][y] = (RND(2) ? MV_LEFT : MV_RIGHT);
+	else if (element_info[element].move_pattern == MV_VERTICAL)
+	  MovDir[x][y] = (RND(2) ? MV_UP : MV_DOWN);
+	else if (element_info[element].move_pattern & MV_ANY_DIRECTION)
+	  MovDir[x][y] = element_info[element].move_pattern;
+	else if (element_info[element].move_pattern == MV_ALONG_LEFT_SIDE ||
+		 element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE)
 	{
-	  if (element == EL_BUG || element == EL_BD_BUTTERFLY)
+	  for (i=0; i<4; i++)
 	  {
-	    MovDir[x][y] = direction[0][i];
-	    break;
+	    int x1 = x + xy[i][0];
+	    int y1 = y + xy[i][1];
+
+	    if (!IN_LEV_FIELD(x1, y1) || !IS_FREE(x1, y1))
+	    {
+	      if (element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE)
+		MovDir[x][y] = direction[0][i];
+	      else
+		MovDir[x][y] = direction[1][i];
+
+	      break;
+	    }
 	  }
-	  else if (element == EL_SPACESHIP || element == EL_BD_FIREFLY ||
-		   element == EL_SP_SNIKSNAK || element == EL_SP_ELECTRON)
+	}		 
+      }
+      else
+      {
+	MovDir[x][y] = 1 << RND(4);
+
+	if (element != EL_BUG &&
+	    element != EL_SPACESHIP &&
+	    element != EL_BD_BUTTERFLY &&
+	    element != EL_BD_FIREFLY)
+	  break;
+
+	for (i=0; i<4; i++)
+	{
+	  int x1 = x + xy[i][0];
+	  int y1 = y + xy[i][1];
+
+	  if (!IN_LEV_FIELD(x1, y1) || !IS_FREE(x1, y1))
 	  {
-	    MovDir[x][y] = direction[1][i];
-	    break;
+	    if (element == EL_BUG || element == EL_BD_BUTTERFLY)
+	    {
+	      MovDir[x][y] = direction[0][i];
+	      break;
+	    }
+	    else if (element == EL_SPACESHIP || element == EL_BD_FIREFLY ||
+		     element == EL_SP_SNIKSNAK || element == EL_SP_ELECTRON)
+	    {
+	      MovDir[x][y] = direction[1][i];
+	      break;
+	    }
 	  }
 	}
       }
@@ -1519,6 +1533,7 @@ static void RemoveField(int x, int y)
   MovPos[x][y] = 0;
   MovDir[x][y] = 0;
   MovDelay[x][y] = 0;
+  ChangeDelay[x][y] = 0;
 }
 
 void RemoveMovingField(int x, int y)
@@ -1555,6 +1570,7 @@ void RemoveMovingField(int x, int y)
   Feld[newx][newy] = EL_EMPTY;
   MovPos[oldx][oldy] = MovDir[oldx][oldy] = MovDelay[oldx][oldy] = 0;
   MovPos[newx][newy] = MovDir[newx][newy] = MovDelay[newx][newy] = 0;
+  ChangeDelay[oldx][oldy] = ChangeDelay[newx][newy] = 0;
   GfxAction[oldx][oldy] = GfxAction[newx][newy] = ACTION_DEFAULT;
 
   DrawLevelField(oldx, oldy);
@@ -1654,7 +1670,7 @@ void Explode(int ex, int ey, int phase, int mode)
       Feld[ex][ey] = center_element;
     }
 
-    for (y=ey-1; y<=ey+1; y++) for(x=ex-1; x<=ex+1; x++)
+    for (y = ey - 1; y <= ey + 1; y++) for(x = ex - 1; x <= ex + 1; x++)
     {
       int element;
 
@@ -1734,10 +1750,14 @@ void Explode(int ex, int ey, int phase, int mode)
 	Store[x][y] = EL_BD_DIAMOND;
       else if (center_element == EL_SP_ELECTRON)
 	Store[x][y] = EL_SP_INFOTRON;
-      else if (center_element == EL_YAMYAM)
-	Store[x][y] = level.yam_content[game.yam_content_nr][x-ex+1][y-ey+1];
       else if (center_element == EL_AMOEBA_TO_DIAMOND)
 	Store[x][y] = level.amoeba_content;
+      else if (center_element == EL_YAMYAM)
+	Store[x][y] =
+	  level.yamyam_content[game.yamyam_content_nr][x - ex + 1][y - ey + 1];
+      else if (IS_CUSTOM_ELEMENT(center_element))
+	Store[x][y] =
+	  element_info[center_element].content[x - ex + 1][y - ey + 1];
       else if (element == EL_WALL_EMERALD)
 	Store[x][y] = EL_EMERALD;
       else if (element == EL_WALL_DIAMOND)
@@ -1771,7 +1791,11 @@ void Explode(int ex, int ey, int phase, int mode)
       }
 
       Feld[x][y] = EL_EXPLOSION;
+#if 1
+      GfxElement[x][y] = center_element;
+#else
       GfxElement[x][y] = EL_UNDEFINED;
+#endif
       MovDir[x][y] = MovPos[x][y] = 0;
       AmoebaNr[x][y] = 0;
       ExplodePhase[x][y] = 1;
@@ -1779,7 +1803,8 @@ void Explode(int ex, int ey, int phase, int mode)
     }
 
     if (center_element == EL_YAMYAM)
-      game.yam_content_nr = (game.yam_content_nr + 1) % level.num_yam_contents;
+      game.yamyam_content_nr =
+	(game.yamyam_content_nr + 1) % level.num_yamyam_contents;
 
     return;
   }
@@ -1809,7 +1834,7 @@ void Explode(int ex, int ey, int phase, int mode)
 
     if (IS_PLAYER(x, y))
       KillHeroUnlessProtected(x, y);
-    else if (IS_CAN_EXPLODE(element))
+    else if (CAN_EXPLODE_BY_FIRE(element))
     {
       Feld[x][y] = Store2[x][y];
       Store2[x][y] = 0;
@@ -1825,12 +1850,13 @@ void Explode(int ex, int ey, int phase, int mode)
 
     element = Feld[x][y] = Store[x][y];
     Store[x][y] = Store2[x][y] = 0;
+    GfxElement[x][y] = EL_UNDEFINED;
 
     if (Back[x][y] && IS_INDESTRUCTIBLE(Back[x][y]))
       element = Feld[x][y] = Back[x][y];
     Back[x][y] = 0;
 
-    MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = 0;
+    MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = ChangeDelay[x][y] = 0;
     InitField(x, y, FALSE);
     if (CAN_MOVE(element))
       InitMovDir(x, y);
@@ -1841,10 +1867,14 @@ void Explode(int ex, int ey, int phase, int mode)
   }
   else if (phase >= delay && IN_SCR_FIELD(SCREENX(x), SCREENY(y)))
   {
+#if 1
+    int graphic = el_act2img(GfxElement[x][y], ACTION_EXPLODING);
+#else
     int stored = Store[x][y];
     int graphic = (game.emulation != EMU_SUPAPLEX ? IMG_EXPLOSION :
 		   stored == EL_SP_INFOTRON ? IMG_SP_EXPLOSION_INFOTRON :
 		   IMG_SP_EXPLOSION);
+#endif
     int frame = getGraphicAnimationFrame(graphic, phase - delay);
 
     if (phase == delay)
@@ -1921,10 +1951,22 @@ void Bang(int x, int y)
 {
   int element = Feld[x][y];
 
+  if (IS_PLAYER(x, y))
+  {
+    struct PlayerInfo *player = PLAYERINFO(x, y);
+
+    element = Feld[x][y] = (player->use_murphy_graphic ? EL_SP_MURPHY :
+			    player->element_nr);
+  }
+
+#if 1
+  PlaySoundLevelAction(x, y, ACTION_EXPLODING);
+#else
   if (game.emulation == EMU_SUPAPLEX)
     PlaySoundLevel(x, y, SND_SP_ELEMENT_EXPLODING);
   else
     PlaySoundLevel(x, y, SND_ELEMENT_EXPLODING);
+#endif
 
 #if 0
   if (IS_PLAYER(x, y))	/* remove objects that might cause smaller explosion */
@@ -2300,19 +2342,22 @@ void Impact(int x, int y)
 {
   boolean lastline = (y == lev_fieldy-1);
   boolean object_hit = FALSE;
+  boolean impact = (lastline || object_hit);
   int element = Feld[x][y];
-  int smashed = 0;
+  int smashed = EL_UNDEFINED;
 
   if (!lastline)	/* check if element below was hit */
   {
-    if (Feld[x][y+1] == EL_PLAYER_IS_LEAVING)
+    if (Feld[x][y + 1] == EL_PLAYER_IS_LEAVING)
       return;
 
-    object_hit = (!IS_FREE(x, y+1) && (!IS_MOVING(x, y+1) ||
-				      MovDir[x][y+1] != MV_DOWN ||
-				      MovPos[x][y+1] <= TILEY / 2));
+    object_hit = (!IS_FREE(x, y + 1) && (!IS_MOVING(x, y + 1) ||
+					 MovDir[x][y + 1] != MV_DOWN ||
+					 MovPos[x][y + 1] <= TILEY / 2));
     if (object_hit)
-      smashed = MovingOrBlocked2Element(x, y+1);
+      smashed = MovingOrBlocked2Element(x, y + 1);
+
+    impact = (lastline || object_hit);
   }
 
   if (!lastline && smashed == EL_ACID)	/* element falls into acid */
@@ -2321,33 +2366,46 @@ void Impact(int x, int y)
     return;
   }
 
-  if (lastline || object_hit)
+  if (impact)
   {
     ResetGfxAnimation(x, y);
     DrawLevelField(x, y);
   }
 
+#if 1
+  if (impact && CAN_EXPLODE_IMPACT(element))
+#else
   if ((element == EL_BOMB ||
        element == EL_SP_DISK_ORANGE ||
        element == EL_DX_SUPABOMB) &&
       (lastline || object_hit))		/* element is bomb */
+#endif
   {
     Bang(x, y);
     return;
   }
-  else if (element == EL_PEARL)
+  else if (impact && element == EL_PEARL)
   {
     Feld[x][y] = EL_PEARL_BREAKING;
     PlaySoundLevel(x, y, SND_PEARL_BREAKING);
     return;
   }
+  else if (impact && CAN_CHANGE(element) &&
+	   HAS_CHANGE_EVENT(element, CE_IMPACT))
+  {
+    PlaySoundLevelElementAction(x, y, element, ACTION_IMPACT);
+
+    ChangeElementDoIt(x, y, element_info[element].change.successor);
+
+    return;
+  }
 
-  if (element == EL_AMOEBA_DROP && (lastline || object_hit))
+  if (impact && element == EL_AMOEBA_DROP)
   {
-    if (object_hit && IS_PLAYER(x, y+1))
-      KillHeroUnlessProtected(x, y+1);
+    if (object_hit && IS_PLAYER(x, y + 1))
+      KillHeroUnlessProtected(x, y + 1);
     else if (object_hit && smashed == EL_PENGUIN)
-      Bang(x, y+1);
+      Bang(x, y + 1);
     else
     {
       Feld[x][y] = EL_AMOEBA_GROWING;
@@ -2358,7 +2416,11 @@ void Impact(int x, int y)
     return;
   }
 
+#if 1
+  if (object_hit)		/* check which object was hit */
+#else
   if (!lastline && object_hit)		/* check which object was hit */
+#endif
   {
     if (CAN_PASS_MAGIC_WALL(element) && 
 	(smashed == EL_MAGIC_WALL ||
@@ -2385,17 +2447,23 @@ void Impact(int x, int y)
 
     if (IS_PLAYER(x, y + 1))
     {
-      KillHeroUnlessProtected(x, y+1);
-      return;
+      if (CAN_SMASH_PLAYER(element))
+      {
+	KillHeroUnlessProtected(x, y + 1);
+	return;
+      }
     }
     else if (smashed == EL_PENGUIN)
     {
-      Bang(x, y + 1);
-      return;
+      if (CAN_SMASH_PLAYER(element))
+      {
+	Bang(x, y + 1);
+	return;
+      }
     }
     else if (element == EL_BD_DIAMOND)
     {
-      if (IS_ENEMY(smashed) && IS_BD_ELEMENT(smashed))
+      if (IS_CLASSIC_ENEMY(smashed) && IS_BD_ELEMENT(smashed))
       {
 	Bang(x, y + 1);
 	return;
@@ -2410,11 +2478,18 @@ void Impact(int x, int y)
       Bang(x, y + 1);
       return;
     }
+#if 1
+    else if (CAN_SMASH_EVERYTHING(element))
+#else
     else if (element == EL_ROCK ||
 	     element == EL_SP_ZONK ||
 	     element == EL_BD_ROCK)
+#endif
     {
-      if (IS_ENEMY(smashed) ||
+      if (IS_CLASSIC_ENEMY(smashed) ||
+#if 1
+	  CAN_EXPLODE_SMASHED(smashed))
+#else
 	  smashed == EL_BOMB ||
 	  smashed == EL_SP_DISK_ORANGE ||
 	  smashed == EL_DX_SUPABOMB ||
@@ -2422,11 +2497,16 @@ void Impact(int x, int y)
 	  smashed == EL_PIG ||
 	  smashed == EL_DRAGON ||
 	  smashed == EL_MOLE)
+#endif
       {
 	Bang(x, y + 1);
 	return;
       }
+#if 1
+      else if (!IS_MOVING(x, y + 1) && !IS_BLOCKED(x, y + 1))
+#else
       else if (!IS_MOVING(x, y + 1))
+#endif
       {
 	if (smashed == EL_LAMP ||
 	    smashed == EL_LAMP_ACTIVE)
@@ -2436,36 +2516,45 @@ void Impact(int x, int y)
 	}
 	else if (smashed == EL_NUT)
 	{
-	  Feld[x][y+1] = EL_NUT_BREAKING;
+	  Feld[x][y + 1] = EL_NUT_BREAKING;
 	  PlaySoundLevel(x, y, SND_NUT_BREAKING);
 	  RaiseScoreElement(EL_NUT);
 	  return;
 	}
 	else if (smashed == EL_PEARL)
 	{
-	  Feld[x][y+1] = EL_PEARL_BREAKING;
+	  Feld[x][y + 1] = EL_PEARL_BREAKING;
 	  PlaySoundLevel(x, y, SND_PEARL_BREAKING);
 	  return;
 	}
 	else if (smashed == EL_DIAMOND)
 	{
-	  Feld[x][y+1] = EL_EMPTY;
+#if 1
+	  Feld[x][y + 1] = EL_DIAMOND_BREAKING;
+#else
+	  Feld[x][y + 1] = EL_EMPTY;
+#endif
 	  PlaySoundLevel(x, y, SND_DIAMOND_BREAKING);
 	  return;
 	}
 	else if (IS_BELT_SWITCH(smashed))
 	{
-	  ToggleBeltSwitch(x, y+1);
+	  ToggleBeltSwitch(x, y + 1);
 	}
 	else if (smashed == EL_SWITCHGATE_SWITCH_UP ||
 		 smashed == EL_SWITCHGATE_SWITCH_DOWN)
 	{
-	  ToggleSwitchgateSwitch(x, y+1);
+	  ToggleSwitchgateSwitch(x, y + 1);
 	}
 	else if (smashed == EL_LIGHT_SWITCH ||
 		 smashed == EL_LIGHT_SWITCH_ACTIVE)
 	{
-	  ToggleLightSwitch(x, y+1);
+	  ToggleLightSwitch(x, y + 1);
+	}
+	else if (CAN_CHANGE(smashed) &&
+		 HAS_CHANGE_EVENT(smashed, CE_SMASHED))
+	{
+	  ChangeElementDoIt(x, y + 1, element_info[smashed].change.successor);
 	}
       }
     }
@@ -2473,12 +2562,12 @@ void Impact(int x, int y)
 
   /* play sound of magic wall / mill */
   if (!lastline &&
-      (Feld[x][y+1] == EL_MAGIC_WALL_ACTIVE ||
-       Feld[x][y+1] == EL_BD_MAGIC_WALL_ACTIVE))
+      (Feld[x][y + 1] == EL_MAGIC_WALL_ACTIVE ||
+       Feld[x][y + 1] == EL_BD_MAGIC_WALL_ACTIVE))
   {
-    if (Feld[x][y+1] == EL_MAGIC_WALL_ACTIVE)
+    if (Feld[x][y + 1] == EL_MAGIC_WALL_ACTIVE)
       PlaySoundLevel(x, y, SND_MAGIC_WALL_FILLING);
-    else if (Feld[x][y+1] == EL_BD_MAGIC_WALL_ACTIVE)
+    else if (Feld[x][y + 1] == EL_BD_MAGIC_WALL_ACTIVE)
       PlaySoundLevel(x, y, SND_BD_MAGIC_WALL_FILLING);
 
     return;
@@ -2496,26 +2585,26 @@ void TurnRound(int x, int y)
     int x, y;
   } move_xy[] =
   {
-    { 0, 0 },
-    {-1, 0 },
-    {+1, 0 },
-    { 0, 0 },
-    { 0, -1 },
-    { 0, 0 }, { 0, 0 }, { 0, 0 },
-    { 0, +1 }
+    {  0,  0 },
+    { -1,  0 },
+    { +1,  0 },
+    {  0,  0 },
+    {  0, -1 },
+    {  0,  0 }, { 0, 0 }, { 0, 0 },
+    {  0, +1 }
   };
   static struct
   {
     int left, right, back;
   } turn[] =
   {
-    { 0,	0,		0 },
+    { 0,	0,		0	 },
     { MV_DOWN,	MV_UP,		MV_RIGHT },
-    { MV_UP,	MV_DOWN,	MV_LEFT },
-    { 0,	0,		0 },
-    { MV_LEFT,	MV_RIGHT,	MV_DOWN },
-    { 0,0,0 },	{ 0,0,0 },	{ 0,0,0 },
-    { MV_RIGHT,	MV_LEFT,	MV_UP }
+    { MV_UP,	MV_DOWN,	MV_LEFT	 },
+    { 0,	0,		0	 },
+    { MV_LEFT,	MV_RIGHT,	MV_DOWN	 },
+    { 0,0,0 },	{ 0,0,0 },	{ 0,0,0	 },
+    { MV_RIGHT,	MV_LEFT,	MV_UP	 }
   };
 
   int element = Feld[x][y];
@@ -2834,8 +2923,8 @@ void TurnRound(int x, int y)
 
       for (i=0; i<4; i++)
       {
-    	int ex = x + xy[i%4][0];
-    	int ey = y + xy[i%4][1];
+    	int ex = x + xy[i % 4][0];
+    	int ey = y + xy[i % 4][1];
 
     	if (IN_LEV_FIELD(ex, ey) && Feld[ex][ey] == EL_EXIT_OPEN)
 	{
@@ -2847,21 +2936,21 @@ void TurnRound(int x, int y)
     }
 
     MovDir[x][y] = MV_NO_MOVING;
-    if (attr_x<x)
+    if (attr_x < x)
       MovDir[x][y] |= (AllPlayersGone ? MV_RIGHT : MV_LEFT);
-    else if (attr_x>x)
+    else if (attr_x > x)
       MovDir[x][y] |= (AllPlayersGone ? MV_LEFT : MV_RIGHT);
-    if (attr_y<y)
+    if (attr_y < y)
       MovDir[x][y] |= (AllPlayersGone ? MV_DOWN : MV_UP);
-    else if (attr_y>y)
+    else if (attr_y > y)
       MovDir[x][y] |= (AllPlayersGone ? MV_UP : MV_DOWN);
 
     if (element == EL_ROBOT)
     {
       int newx, newy;
 
-      if ((MovDir[x][y]&(MV_LEFT|MV_RIGHT)) && (MovDir[x][y]&(MV_UP|MV_DOWN)))
-	MovDir[x][y] &= (RND(2) ? (MV_LEFT|MV_RIGHT) : (MV_UP|MV_DOWN));
+      if (MovDir[x][y] & MV_HORIZONTAL && MovDir[x][y] & MV_VERTICAL)
+	MovDir[x][y] &= (RND(2) ? MV_HORIZONTAL : MV_VERTICAL);
       Moving2Blocked(x, y, &newx, &newy);
 
       if (IN_LEV_FIELD(newx, newy) && IS_FREE_OR_PLAYER(newx, newy))
@@ -2875,13 +2964,13 @@ void TurnRound(int x, int y)
 
       MovDelay[x][y] = 1;
 
-      if ((MovDir[x][y]&(MV_LEFT|MV_RIGHT)) && (MovDir[x][y]&(MV_UP|MV_DOWN)))
+      if (MovDir[x][y] & MV_HORIZONTAL && MovDir[x][y] & MV_VERTICAL)
       {
 	boolean first_horiz = RND(2);
 	int new_move_dir = MovDir[x][y];
 
 	MovDir[x][y] =
-	  new_move_dir & (first_horiz ? (MV_LEFT|MV_RIGHT) : (MV_UP|MV_DOWN));
+	  new_move_dir & (first_horiz ? MV_HORIZONTAL : MV_VERTICAL);
 	Moving2Blocked(x, y, &newx, &newy);
 
 	if (IN_LEV_FIELD(newx, newy) &&
@@ -2893,7 +2982,7 @@ void TurnRound(int x, int y)
 	  return;
 
 	MovDir[x][y] =
-	  new_move_dir & (!first_horiz ? (MV_LEFT|MV_RIGHT) : (MV_UP|MV_DOWN));
+	  new_move_dir & (!first_horiz ? MV_HORIZONTAL : MV_VERTICAL);
 	Moving2Blocked(x, y, &newx, &newy);
 
 	if (IN_LEV_FIELD(newx, newy) &&
@@ -2909,6 +2998,148 @@ void TurnRound(int x, int y)
       }
     }
   }
+  else if (element_info[element].move_pattern == MV_ALL_DIRECTIONS)
+  {
+    boolean can_turn_left = FALSE, can_turn_right = FALSE;
+
+    if (IN_LEV_FIELD(left_x, left_y) &&
+	(IS_FREE(left_x, left_y) ||
+	 (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(left_x, left_y))))
+      can_turn_left = TRUE;
+    if (IN_LEV_FIELD(right_x, right_y) &&
+	(IS_FREE(right_x, right_y) ||
+	 (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(right_x, right_y))))
+      can_turn_right = TRUE;
+
+    if (can_turn_left && can_turn_right)
+      MovDir[x][y] = (RND(3) ? (RND(2) ? left_dir : right_dir) : back_dir);
+    else if (can_turn_left)
+      MovDir[x][y] = (RND(2) ? left_dir : back_dir);
+    else if (can_turn_right)
+      MovDir[x][y] = (RND(2) ? right_dir : back_dir);
+    else
+      MovDir[x][y] = back_dir;
+
+    MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
+  }
+  else if (element_info[element].move_pattern == MV_HORIZONTAL ||
+	   element_info[element].move_pattern == MV_VERTICAL)
+  {
+    if (element_info[element].move_pattern & old_move_dir)
+      MovDir[x][y] = back_dir;
+    else if (element_info[element].move_pattern == MV_HORIZONTAL)
+      MovDir[x][y] = (RND(2) ? MV_LEFT : MV_RIGHT);
+    else if (element_info[element].move_pattern == MV_VERTICAL)
+      MovDir[x][y] = (RND(2) ? MV_UP : MV_DOWN);
+
+    MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
+  }
+  else if (element_info[element].move_pattern & MV_ANY_DIRECTION)
+  {
+    MovDir[x][y] = element_info[element].move_pattern;
+    MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
+  }
+  else if (element_info[element].move_pattern == MV_ALONG_LEFT_SIDE)
+  {
+    if (IN_LEV_FIELD(left_x, left_y) &&
+	(IS_FREE(left_x, left_y) ||
+	 (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(left_x, left_y))))
+      MovDir[x][y] = left_dir;
+    else if (!IN_LEV_FIELD(move_x, move_y) ||
+	     (!IS_FREE(move_x, move_y) &&
+	      (!DONT_COLLIDE_WITH(element) || !IS_FREE_OR_PLAYER(move_x, move_y))))
+      MovDir[x][y] = right_dir;
+
+    if (MovDir[x][y] != old_move_dir)
+      MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
+  }
+  else if (element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE)
+  {
+    if (IN_LEV_FIELD(right_x, right_y) &&
+	(IS_FREE(right_x, right_y) ||
+	 (DONT_COLLIDE_WITH(element) && IS_FREE_OR_PLAYER(right_x, right_y))))
+      MovDir[x][y] = right_dir;
+    else if (!IN_LEV_FIELD(move_x, move_y) ||
+	     (!IS_FREE(move_x, move_y) &&
+	      (!DONT_COLLIDE_WITH(element) || !IS_FREE_OR_PLAYER(move_x, move_y))))
+      MovDir[x][y] = left_dir;
+
+    if (MovDir[x][y] != old_move_dir)
+      MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
+  }
+  else if (element_info[element].move_pattern == MV_TOWARDS_PLAYER ||
+	   element_info[element].move_pattern == MV_AWAY_FROM_PLAYER)
+  {
+    int attr_x = -1, attr_y = -1;
+    int newx, newy;
+    boolean move_away =
+      (element_info[element].move_pattern == MV_AWAY_FROM_PLAYER);
+
+    if (AllPlayersGone)
+    {
+      attr_x = ExitX;
+      attr_y = ExitY;
+    }
+    else
+    {
+      int i;
+
+      for (i=0; i<MAX_PLAYERS; i++)
+      {
+	struct PlayerInfo *player = &stored_player[i];
+	int jx = player->jx, jy = player->jy;
+
+	if (!player->active)
+	  continue;
+
+	if (attr_x == -1 || ABS(jx-x)+ABS(jy-y) < ABS(attr_x-x)+ABS(attr_y-y))
+	{
+	  attr_x = jx;
+	  attr_y = jy;
+	}
+      }
+    }
+
+    MovDir[x][y] = MV_NO_MOVING;
+    if (attr_x < x)
+      MovDir[x][y] |= (move_away ? MV_RIGHT : MV_LEFT);
+    else if (attr_x > x)
+      MovDir[x][y] |= (move_away ? MV_LEFT : MV_RIGHT);
+    if (attr_y < y)
+      MovDir[x][y] |= (move_away ? MV_DOWN : MV_UP);
+    else if (attr_y > y)
+      MovDir[x][y] |= (move_away ? MV_UP : MV_DOWN);
+
+    MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
+
+    if (MovDir[x][y] & MV_HORIZONTAL && MovDir[x][y] & MV_VERTICAL)
+    {
+      boolean first_horiz = RND(2);
+      int new_move_dir = MovDir[x][y];
+
+      MovDir[x][y] =
+	new_move_dir & (first_horiz ? MV_HORIZONTAL : MV_VERTICAL);
+      Moving2Blocked(x, y, &newx, &newy);
+
+      if (IN_LEV_FIELD(newx, newy) && (IS_FREE(newx, newy) ||
+				       (DONT_COLLIDE_WITH(element) &&
+					IS_FREE_OR_PLAYER(newx, newy)) ||
+				       Feld[newx][newy] == EL_ACID))
+	return;
+
+      MovDir[x][y] =
+	new_move_dir & (!first_horiz ? MV_HORIZONTAL : MV_VERTICAL);
+      Moving2Blocked(x, y, &newx, &newy);
+
+      if (IN_LEV_FIELD(newx, newy) && (IS_FREE(newx, newy) ||
+				       (DONT_COLLIDE_WITH(element) &&
+					IS_FREE_OR_PLAYER(newx, newy)) ||
+				       Feld[newx][newy] == EL_ACID))
+	return;
+
+      MovDir[x][y] = old_move_dir;
+    }
+  }
 }
 
 static boolean JustBeingPushed(int x, int y)
@@ -2951,7 +3182,7 @@ void StartMoving(int x, int y)
 
     if (element == EL_QUICKSAND_FULL)
     {
-      if (IS_FREE(x, y+1))
+      if (IS_FREE(x, y + 1))
       {
 	InitMovingField(x, y, MV_DOWN);
 	started_moving = TRUE;
@@ -2964,7 +3195,7 @@ void StartMoving(int x, int y)
 	PlaySoundLevel(x, y, SND_QUICKSAND_EMPTYING);
 #endif
       }
-      else if (Feld[x][y+1] == EL_QUICKSAND_EMPTY)
+      else if (Feld[x][y + 1] == EL_QUICKSAND_EMPTY)
       {
 	if (!MovDelay[x][y])
 	  MovDelay[x][y] = TILEY + 1;
@@ -2977,8 +3208,8 @@ void StartMoving(int x, int y)
 	}
 
 	Feld[x][y] = EL_QUICKSAND_EMPTY;
-	Feld[x][y+1] = EL_QUICKSAND_FULL;
-	Store[x][y+1] = Store[x][y];
+	Feld[x][y + 1] = EL_QUICKSAND_FULL;
+	Store[x][y + 1] = Store[x][y];
 	Store[x][y] = 0;
 #if 1
 	PlaySoundLevelAction(x, y, ACTION_FILLING);
@@ -2988,7 +3219,7 @@ void StartMoving(int x, int y)
       }
     }
     else if ((element == EL_ROCK || element == EL_BD_ROCK) &&
-	     Feld[x][y+1] == EL_QUICKSAND_EMPTY)
+	     Feld[x][y + 1] == EL_QUICKSAND_EMPTY)
     {
       InitMovingField(x, y, MV_DOWN);
       started_moving = TRUE;
@@ -3003,7 +3234,7 @@ void StartMoving(int x, int y)
     }
     else if (element == EL_MAGIC_WALL_FULL)
     {
-      if (IS_FREE(x, y+1))
+      if (IS_FREE(x, y + 1))
       {
 	InitMovingField(x, y, MV_DOWN);
 	started_moving = TRUE;
@@ -3011,7 +3242,7 @@ void StartMoving(int x, int y)
 	Feld[x][y] = EL_MAGIC_WALL_EMPTYING;
 	Store[x][y] = EL_CHANGED(Store[x][y]);
       }
-      else if (Feld[x][y+1] == EL_MAGIC_WALL_ACTIVE)
+      else if (Feld[x][y + 1] == EL_MAGIC_WALL_ACTIVE)
       {
 	if (!MovDelay[x][y])
 	  MovDelay[x][y] = TILEY/4 + 1;
@@ -3024,14 +3255,14 @@ void StartMoving(int x, int y)
 	}
 
 	Feld[x][y] = EL_MAGIC_WALL_ACTIVE;
-	Feld[x][y+1] = EL_MAGIC_WALL_FULL;
-	Store[x][y+1] = EL_CHANGED(Store[x][y]);
+	Feld[x][y + 1] = EL_MAGIC_WALL_FULL;
+	Store[x][y + 1] = EL_CHANGED(Store[x][y]);
 	Store[x][y] = 0;
       }
     }
     else if (element == EL_BD_MAGIC_WALL_FULL)
     {
-      if (IS_FREE(x, y+1))
+      if (IS_FREE(x, y + 1))
       {
 	InitMovingField(x, y, MV_DOWN);
 	started_moving = TRUE;
@@ -3039,7 +3270,7 @@ void StartMoving(int x, int y)
 	Feld[x][y] = EL_BD_MAGIC_WALL_EMPTYING;
 	Store[x][y] = EL_CHANGED2(Store[x][y]);
       }
-      else if (Feld[x][y+1] == EL_BD_MAGIC_WALL_ACTIVE)
+      else if (Feld[x][y + 1] == EL_BD_MAGIC_WALL_ACTIVE)
       {
 	if (!MovDelay[x][y])
 	  MovDelay[x][y] = TILEY/4 + 1;
@@ -3052,27 +3283,27 @@ void StartMoving(int x, int y)
 	}
 
 	Feld[x][y] = EL_BD_MAGIC_WALL_ACTIVE;
-	Feld[x][y+1] = EL_BD_MAGIC_WALL_FULL;
-	Store[x][y+1] = EL_CHANGED2(Store[x][y]);
+	Feld[x][y + 1] = EL_BD_MAGIC_WALL_FULL;
+	Store[x][y + 1] = EL_CHANGED2(Store[x][y]);
 	Store[x][y] = 0;
       }
     }
     else if (CAN_PASS_MAGIC_WALL(element) &&
-	     (Feld[x][y+1] == EL_MAGIC_WALL_ACTIVE ||
-	      Feld[x][y+1] == EL_BD_MAGIC_WALL_ACTIVE))
+	     (Feld[x][y + 1] == EL_MAGIC_WALL_ACTIVE ||
+	      Feld[x][y + 1] == EL_BD_MAGIC_WALL_ACTIVE))
     {
       InitMovingField(x, y, MV_DOWN);
       started_moving = TRUE;
 
       Feld[x][y] =
-	(Feld[x][y+1] == EL_MAGIC_WALL_ACTIVE ? EL_MAGIC_WALL_FILLING :
+	(Feld[x][y + 1] == EL_MAGIC_WALL_ACTIVE ? EL_MAGIC_WALL_FILLING :
 	 EL_BD_MAGIC_WALL_FILLING);
       Store[x][y] = element;
     }
 #if 0
-    else if (CAN_SMASH(element) && Feld[x][y+1] == EL_ACID)
+    else if (CAN_SMASH(element) && Feld[x][y + 1] == EL_ACID)
 #else
-    else if (CAN_FALL(element) && Feld[x][y+1] == EL_ACID)
+    else if (CAN_FALL(element) && Feld[x][y + 1] == EL_ACID)
 #endif
     {
       SplashAcid(x, y);
@@ -3083,15 +3314,15 @@ void StartMoving(int x, int y)
       Store[x][y] = EL_ACID;
 #if 0
       /* !!! TEST !!! better use "_FALLING" etc. !!! */
-      GfxAction[x][y+1] = ACTION_ACTIVE;
+      GfxAction[x][y + 1] = ACTION_ACTIVE;
 #endif
     }
-    else if (CAN_SMASH(element) && Feld[x][y+1] == EL_BLOCKED &&
+    else if (CAN_SMASH(element) && Feld[x][y + 1] == EL_BLOCKED &&
 	     JustStopped[x][y])
     {
       Impact(x, y);
     }
-    else if (IS_FREE(x, y+1) && element == EL_SPRING && use_spring_bug)
+    else if (IS_FREE(x, y + 1) && element == EL_SPRING && use_spring_bug)
     {
       if (MovDir[x][y] == MV_NO_MOVING)
       {
@@ -3099,7 +3330,7 @@ void StartMoving(int x, int y)
 	started_moving = TRUE;
       }
     }
-    else if (IS_FREE(x, y+1))
+    else if (IS_FREE(x, y + 1) || Feld[x][y + 1] == EL_DIAMOND_BREAKING)
     {
       if (JustStopped[x][y])	/* prevent animation from being restarted */
 	MovDir[x][y] = MV_DOWN;
@@ -3112,28 +3343,28 @@ void StartMoving(int x, int y)
       Feld[x][y] = EL_AMOEBA_GROWING;
       Store[x][y] = EL_AMOEBA_WET;
     }
-    /* Store[x][y+1] must be zero, because:
-       (EL_QUICKSAND_FULL -> EL_ROCK): Store[x][y+1] == EL_QUICKSAND_EMPTY
+    /* Store[x][y + 1] must be zero, because:
+       (EL_QUICKSAND_FULL -> EL_ROCK): Store[x][y + 1] == EL_QUICKSAND_EMPTY
     */
 #if 0
 #if OLD_GAME_BEHAVIOUR
-    else if (IS_SLIPPERY(Feld[x][y+1]) && !Store[x][y+1])
+    else if (IS_SLIPPERY(Feld[x][y + 1]) && !Store[x][y + 1])
 #else
-    else if (IS_SLIPPERY(Feld[x][y+1]) && !Store[x][y+1] &&
-	     !IS_FALLING(x, y+1) && !JustStopped[x][y+1] &&
+    else if (IS_SLIPPERY(Feld[x][y + 1]) && !Store[x][y + 1] &&
+	     !IS_FALLING(x, y + 1) && !JustStopped[x][y + 1] &&
 	     element != EL_DX_SUPABOMB)
 #endif
 #else
-    else if ((IS_SLIPPERY(Feld[x][y+1]) ||
-	      (IS_EM_SLIPPERY_WALL(Feld[x][y+1]) && IS_GEM(element))) &&
-	     !IS_FALLING(x, y+1) && !JustStopped[x][y+1] &&
+    else if ((IS_SLIPPERY(Feld[x][y + 1]) ||
+	      (IS_EM_SLIPPERY_WALL(Feld[x][y + 1]) && IS_GEM(element))) &&
+	     !IS_FALLING(x, y + 1) && !JustStopped[x][y + 1] &&
 	     element != EL_DX_SUPABOMB && element != EL_SP_DISK_ORANGE)
 #endif
     {
       boolean left  = (x>0 && IS_FREE(x-1, y) &&
-		       (IS_FREE(x-1, y+1) || Feld[x-1][y+1] == EL_ACID));
+		       (IS_FREE(x-1, y + 1) || Feld[x-1][y + 1] == EL_ACID));
       boolean right = (x<lev_fieldx-1 && IS_FREE(x+1, y) &&
-		       (IS_FREE(x+1, y+1) || Feld[x+1][y+1] == EL_ACID));
+		       (IS_FREE(x+1, y + 1) || Feld[x+1][y + 1] == EL_ACID));
 
       if (left || right)
       {
@@ -3146,11 +3377,11 @@ void StartMoving(int x, int y)
 	started_moving = TRUE;
       }
     }
-    else if (IS_BELT_ACTIVE(Feld[x][y+1]))
+    else if (IS_BELT_ACTIVE(Feld[x][y + 1]))
     {
       boolean left_is_free  = (x>0 && IS_FREE(x-1, y));
       boolean right_is_free = (x<lev_fieldx-1 && IS_FREE(x+1, y));
-      int belt_nr = getBeltNrFromBeltActiveElement(Feld[x][y+1]);
+      int belt_nr = getBeltNrFromBeltActiveElement(Feld[x][y + 1]);
       int belt_dir = game.belt_dir[belt_nr];
 
       if ((belt_dir == MV_LEFT  && left_is_free) ||
@@ -3196,7 +3427,8 @@ void StartMoving(int x, int y)
 
       if (element != EL_YAMYAM &&
 	  element != EL_DARK_YAMYAM &&
-	  element != EL_PACMAN)
+	  element != EL_PACMAN &&
+	  !(element_info[element].move_pattern & MV_ANY_DIRECTION))
       {
 	TurnRound(x, y);
 
@@ -3213,11 +3445,36 @@ void StartMoving(int x, int y)
     {
       MovDelay[x][y]--;
 
+#if 0
+      if (element == EL_YAMYAM)
+      {
+	printf("::: %d\n",
+	       el_act_dir2img(EL_YAMYAM, ACTION_WAITING, MV_LEFT));
+	DrawLevelElementAnimation(x, y, element);
+      }
+#endif
+
+      if (MovDelay[x][y])	/* element still has to wait some time */
+      {
+#if 0
+	/* !!! PLACE THIS SOMEWHERE AFTER "TurnRound()" !!! */
+	ResetGfxAnimation(x, y);
+#endif
+	GfxAction[x][y] = ACTION_WAITING;
+      }
+
       if (element == EL_ROBOT ||
+#if 0
+	  element == EL_PACMAN ||
+#endif
 	  element == EL_YAMYAM ||
 	  element == EL_DARK_YAMYAM)
       {
+#if 0
+	DrawLevelElementAnimation(x, y, element);
+#else
 	DrawLevelElementAnimationIfNeeded(x, y, element);
+#endif
 	PlaySoundLevelAction(x, y, ACTION_WAITING);
       }
       else if (element == EL_SP_ELECTRON)
@@ -3247,7 +3504,7 @@ void StartMoving(int x, int y)
 	  {
 	    int flamed = MovingOrBlocked2Element(xx, yy);
 
-	    if (IS_ENEMY(flamed) || IS_CAN_EXPLODE(flamed))
+	    if (IS_CLASSIC_ENEMY(flamed) || CAN_EXPLODE_BY_FIRE(flamed))
 	      Bang(xx, yy);
 	    else
 	      RemoveMovingField(xx, yy);
@@ -3271,29 +3528,33 @@ void StartMoving(int x, int y)
 
 	return;
       }
+
+      GfxAction[x][y] = ACTION_MOVING;
     }
 
     /* now make next step */
 
     Moving2Blocked(x, y, &newx, &newy);	/* get next screen position */
 
-    if (IS_ENEMY(element) && IS_PLAYER(newx, newy) &&
+    if (DONT_COLLIDE_WITH(element) && IS_PLAYER(newx, newy) &&
 	!PLAYER_PROTECTED(newx, newy))
     {
-
 #if 1
       TestIfBadThingRunsIntoHero(x, y, MovDir[x][y]);
       return;
 #else
-      /* enemy got the player */
+      /* player killed by element which is deadly when colliding with */
       MovDir[x][y] = 0;
       KillHero(PLAYERINFO(newx, newy));
       return;
 #endif
 
     }
-    else if ((element == EL_PENGUIN || element == EL_ROBOT ||
-	      element == EL_SATELLITE || element == EL_BALLOON) &&
+    else if ((element == EL_PENGUIN ||
+	      element == EL_ROBOT ||
+	      element == EL_SATELLITE ||
+	      element == EL_BALLOON ||
+	      IS_CUSTOM_ELEMENT(element)) &&
 	     IN_LEV_FIELD(newx, newy) &&
 	     MovDir[x][y] == MV_DOWN && Feld[newx][newy] == EL_ACID)
     {
@@ -3327,6 +3588,8 @@ void StartMoving(int x, int y)
       }
       else if (!IS_FREE(newx, newy))
       {
+	GfxAction[x][y] = ACTION_WAITING;
+
 	if (IS_PLAYER(x, y))
 	  DrawPlayerField(x, y);
 	else
@@ -3378,7 +3641,9 @@ void StartMoving(int x, int y)
 	int element2 = (IN_LEV_FIELD(newx2, newy2) ?
 			MovingOrBlocked2Element(newx2, newy2) : EL_STEELWALL);
 
-	if ((wanna_flame || IS_ENEMY(element1) || IS_ENEMY(element2)) &&
+	if ((wanna_flame ||
+	     IS_CLASSIC_ENEMY(element1) ||
+	     IS_CLASSIC_ENEMY(element2)) &&
 	    element1 != EL_DRAGON && element2 != EL_DRAGON &&
 	    element1 != EL_FLAMES && element2 != EL_FLAMES)
 	{
@@ -3471,23 +3736,30 @@ void StartMoving(int x, int y)
 
       TurnRound(x, y);
 
-      if (element == EL_BUG || element == EL_SPACESHIP ||
+#if 1
+      DrawLevelElementAnimation(x, y, element);
+#else
+      if (element == EL_BUG ||
+	  element == EL_SPACESHIP ||
 	  element == EL_SP_SNIKSNAK)
 	DrawLevelField(x, y);
-      else if (element == EL_BUG || element == EL_SPACESHIP ||
-	       element == EL_SP_SNIKSNAK || element == EL_MOLE)
+      else if (element == EL_MOLE)
 	DrawLevelField(x, y);
-      else if (element == EL_BD_BUTTERFLY || element == EL_BD_FIREFLY)
+      else if (element == EL_BD_BUTTERFLY ||
+	       element == EL_BD_FIREFLY)
 	DrawLevelElementAnimationIfNeeded(x, y, element);
       else if (element == EL_SATELLITE)
 	DrawLevelElementAnimationIfNeeded(x, y, element);
       else if (element == EL_SP_ELECTRON)
 	DrawLevelElementAnimationIfNeeded(x, y, element);
+#endif
 
       if (DONT_TOUCH(element))
 	TestIfBadThingTouchesHero(x, y);
 
+#if 0
       PlaySoundLevelAction(x, y, ACTION_WAITING);
+#endif
 
       return;
     }
@@ -3509,7 +3781,7 @@ void ContinueMoving(int x, int y)
   int dy = (direction == MV_UP   ? -1 : direction == MV_DOWN  ? +1 : 0);
   int horiz_move = (dx != 0);
   int newx = x + dx, newy = y + dy;
-  int step = (horiz_move ? dx : dy) * TILEX / 8;
+  int step = (horiz_move ? dx : dy) * TILEX / MOVE_DELAY_NORMAL_SPEED;
 
   if (element == EL_AMOEBA_DROP || element == EL_AMOEBA_DROPPING)
     step /= 2;
@@ -3526,6 +3798,8 @@ void ContinueMoving(int x, int y)
     step /= 2;
   else if (element == EL_SPRING && horiz_move)
     step *= 2;
+  else if (IS_CUSTOM_ELEMENT(element))
+    step = SIGN(step) * element_info[element].move_stepsize;
 
 #if OLD_GAME_BEHAVIOUR
   else if (CAN_FALL(element) && horiz_move && !IS_SP_ELEMENT(element))
@@ -3538,6 +3812,7 @@ void ContinueMoving(int x, int y)
   {
     Feld[x][y] = EL_EMPTY;
     Feld[newx][newy] = element;
+    MovPos[x][y] = 0;	/* force "not moving" for "crumbled sand" */
 
     if (element == EL_MOLE)
     {
@@ -3617,6 +3892,9 @@ void ContinueMoving(int x, int y)
     MovPos[x][y] = MovDir[x][y] = MovDelay[x][y] = 0;
     MovDelay[newx][newy] = 0;
 
+    /* copy element change control values to new field */
+    ChangeDelay[newx][newy] = ChangeDelay[x][y];
+
     /* copy animation control values to new field */
     GfxFrame[newx][newy]  = GfxFrame[x][y];
     GfxAction[newx][newy] = GfxAction[x][y];	/* keep action one frame */
@@ -3655,9 +3933,15 @@ void ContinueMoving(int x, int y)
     else if (element == EL_PENGUIN)
       TestIfFriendTouchesBadThing(newx, newy);
 
+#if 1
+    if (CAN_FALL(element) && direction == MV_DOWN &&
+	(newy == lev_fieldy - 1 || !IS_FREE(x, newy + 1)))
+      Impact(x, newy);
+#else
     if (CAN_SMASH(element) && direction == MV_DOWN &&
-	(newy == lev_fieldy-1 || !IS_FREE(x, newy+1)))
+	(newy == lev_fieldy - 1 || !IS_FREE(x, newy + 1)))
       Impact(x, newy);
+#endif
   }
   else				/* still moving on */
   {
@@ -4155,7 +4439,7 @@ void Life(int ax, int ay)
 
 static void InitRobotWheel(int x, int y)
 {
-  MovDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND;
+  ChangeDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND;
 }
 
 static void RunRobotWheel(int x, int y)
@@ -4171,7 +4455,7 @@ static void StopRobotWheel(int x, int y)
 
 static void InitTimegateWheel(int x, int y)
 {
-  MovDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND;
+  ChangeDelay[x][y] = level.time_wheel * FRAMES_PER_SECOND;
 }
 
 static void RunTimegateWheel(int x, int y)
@@ -4497,7 +4781,7 @@ static void InitBuggyBase(int x, int y)
   int element = Feld[x][y];
   int activating_delay = FRAMES_PER_SECOND / 4;
 
-  MovDelay[x][y] =
+  ChangeDelay[x][y] =
     (element == EL_SP_BUGGY_BASE ?
      2 * FRAMES_PER_SECOND + RND(5 * FRAMES_PER_SECOND) - activating_delay :
      element == EL_SP_BUGGY_BASE_ACTIVATING ?
@@ -4532,7 +4816,7 @@ static void WarnBuggyBase(int x, int y)
 
 static void InitTrap(int x, int y)
 {
-  MovDelay[x][y] = 2 * FRAMES_PER_SECOND + RND(5 * FRAMES_PER_SECOND);
+  ChangeDelay[x][y] = 2 * FRAMES_PER_SECOND + RND(5 * FRAMES_PER_SECOND);
 }
 
 static void ActivateTrap(int x, int y)
@@ -4549,25 +4833,64 @@ static void ChangeActiveTrap(int x, int y)
     DrawLevelFieldCrumbledSand(x, y);
 }
 
+static void ChangeElementDoIt(int x, int y, int element)
+{
+  RemoveField(x, y);
+  Feld[x][y] = element;
+
+  ResetGfxAnimation(x, y);
+  ResetRandomAnimationValue(x, y);
+
+  InitField(x, y, FALSE);
+  if (CAN_MOVE(Feld[x][y]))
+    InitMovDir(x, y);
+
+  DrawLevelField(x, y);
+
+  if (CAN_BE_CRUMBLED(Feld[x][y]))
+  {
+    int sx = SCREENX(x), sy = SCREENY(y);
+    static int xy[4][2] =
+    {
+      { 0, -1 },
+      { -1, 0 },
+      { +1, 0 },
+      { 0, +1 }
+    };
+    int i;
+
+    for(i=0; i<4; i++)
+    {
+      int xx = x + xy[i][0];
+      int yy = y + xy[i][1];
+      int sxx = sx + xy[i][0];
+      int syy = sy + xy[i][1];
+
+      if (!IN_LEV_FIELD(xx, yy) ||
+	  !IN_SCR_FIELD(sxx, syy) ||
+	  !CAN_BE_CRUMBLED(Feld[xx][yy]) ||
+	  IS_MOVING(xx, yy))
+	continue;
+
+      DrawLevelField(xx, yy);
+    }
+  }
+}
+
 static void ChangeElement(int x, int y)
 {
   int element = Feld[x][y];
 
-  if (IS_MOVING(x, y))			/* never change a running system :-) */
-    return;
-
-  if (MovDelay[x][y] == 0)		/* initialize element change */
+  if (ChangeDelay[x][y] == 0)		/* initialize element change */
   {
-    MovDelay[x][y] = changing_element[element].change_delay + 1;
+    ChangeDelay[x][y] = changing_element[element].change_delay + 1;
 
-    if (IS_CUSTOM_ELEMENT(element) &&
-	HAS_CHANGE_EVENT(element, CE_DELAY_RANDOM))
+    if (IS_CUSTOM_ELEMENT(element) && HAS_CHANGE_EVENT(element, CE_DELAY))
     {
-      int i = element - EL_CUSTOM_START;
-      int max_random_delay = level.custom_element[i].change.delay_random;
-      int delay_frames = level.custom_element[i].change.delay_frames;
+      int max_random_delay = element_info[element].change.delay_random;
+      int delay_frames = element_info[element].change.delay_frames;
 
-      MovDelay[x][y] += RND(max_random_delay * delay_frames);
+      ChangeDelay[x][y] += RND(max_random_delay * delay_frames);
     }
 
     ResetGfxAnimation(x, y);
@@ -4577,30 +4900,72 @@ static void ChangeElement(int x, int y)
       changing_element[element].pre_change_function(x, y);
   }
 
-  MovDelay[x][y]--;
+  ChangeDelay[x][y]--;
 
-  if (MovDelay[x][y] != 0)		/* continue element change */
+  if (ChangeDelay[x][y] != 0)		/* continue element change */
   {
-    if (IS_ANIMATED(el2img(element)))
-      DrawLevelElementAnimationIfNeeded(x, y, element);
+    int graphic = el_act_dir2img(element, GfxAction[x][y], MovDir[x][y]);
+
+    if (IS_ANIMATED(graphic))
+      DrawLevelGraphicAnimationIfNeeded(x, y, graphic);
 
     if (changing_element[element].change_function)
       changing_element[element].change_function(x, y);
   }
   else					/* finish element change */
   {
+    if (IS_MOVING(x, y))		/* never change a running system ;-) */
+    {
+      ChangeDelay[x][y] = 1;		/* try change after next move step */
+
+      return;
+    }
+
+#if 1
+    ChangeElementDoIt(x, y, changing_element[element].next_element);
+#else
+    RemoveField(x, y);
     Feld[x][y] = changing_element[element].next_element;
 
     ResetGfxAnimation(x, y);
     ResetRandomAnimationValue(x, y);
 
-#if 1
     InitField(x, y, FALSE);
-    if (CAN_MOVE(element))
+    if (CAN_MOVE(Feld[x][y]))
       InitMovDir(x, y);
-#endif
+
     DrawLevelField(x, y);
 
+    if (CAN_BE_CRUMBLED(Feld[x][y]))
+    {
+      int sx = SCREENX(x), sy = SCREENY(y);
+      static int xy[4][2] =
+      {
+	{ 0, -1 },
+	{ -1, 0 },
+	{ +1, 0 },
+	{ 0, +1 }
+      };
+      int i;
+
+      for(i=0; i<4; i++)
+      {
+	int xx = x + xy[i][0];
+	int yy = y + xy[i][1];
+	int sxx = sx + xy[i][0];
+	int syy = sy + xy[i][1];
+
+	if (!IN_LEV_FIELD(xx, yy) ||
+	    !IN_SCR_FIELD(sxx, syy) ||
+	    !CAN_BE_CRUMBLED(Feld[xx][yy]) ||
+	    IS_MOVING(xx, yy))
+	  continue;
+
+	DrawLevelField(xx, yy);
+      }
+    }
+#endif
+
     if (changing_element[element].post_change_function)
       changing_element[element].post_change_function(x, y);
   }
@@ -4800,7 +5165,11 @@ void GameActions()
   for (y=0; y<lev_fieldy; y++) for (x=0; x<lev_fieldx; x++)
   {
     element = Feld[x][y];
+#if 1
+    graphic = el_act_dir2img(element, GfxAction[x][y], MovDir[x][y]);
+#else
     graphic = el2img(element);
+#endif
 
 #if 0
     if (element == -1)
@@ -4832,15 +5201,46 @@ void GameActions()
       continue;
     }
 
+#if 1
+    /* this may take place after moving, so 'element' may have changed */
+    if (IS_AUTO_CHANGING(element))
+    {
+      ChangeElement(x, y);
+      element = Feld[x][y];
+      graphic = el_act_dir2img(element, GfxAction[x][y], MovDir[x][y]);
+    }
+#endif
+
     if (!IS_MOVING(x, y) && (CAN_FALL(element) || CAN_MOVE(element)))
     {
       StartMoving(x, y);
 
+#if 1
+      graphic = el_act_dir2img(element, GfxAction[x][y], MovDir[x][y]);
+#if 0
+      if (element == EL_PACMAN)
+	printf("::: %d, %d, %d\n",
+	       IS_ANIMATED(graphic), IS_MOVING(x, y), Stop[x][y]);
+#endif
+#if 0
+      if (element == EL_YAMYAM)
+	printf("::: %d, %d, %d\n",
+	       IS_ANIMATED(graphic), IS_MOVING(x, y), Stop[x][y]);
+#endif
+#endif
+
       if (IS_ANIMATED(graphic) &&
 	  !IS_MOVING(x, y) &&
 	  !Stop[x][y])
+      {
 	DrawLevelGraphicAnimationIfNeeded(x, y, graphic);
 
+#if 0
+	if (element == EL_YAMYAM)
+	  printf("::: %d, %d\n", graphic, GfxFrame[x][y]);
+#endif
+      }
+
       if (IS_GEM(element) || element == EL_SP_INFOTRON)
 	EdelsteinFunkeln(x, y);
     }
@@ -4896,8 +5296,8 @@ void GameActions()
     else if (IS_ANIMATED(graphic) && !IS_AUTO_CHANGING(element))
       DrawLevelGraphicAnimationIfNeeded(x, y, graphic);
 
-#if 1
-    /* this may take place after moving, therefore element may have changed */
+#if 0
+    /* this may take place after moving, so 'element' may have changed */
     if (IS_AUTO_CHANGING(Feld[x][y]))
       ChangeElement(x, y);
 #endif
@@ -5273,7 +5673,7 @@ boolean MoveFigureOneStep(struct PlayerInfo *player,
   element = MovingOrBlocked2ElementIfNotLeaving(new_jx, new_jy);
 #endif
 
-  if (DONT_GO_TO(element))
+  if (DONT_RUN_INTO(element))
   {
     if (element == EL_ACID && dx == 0 && dy == 1)
     {
@@ -5611,11 +6011,11 @@ void TestIfGoodThingHitsBadThing(int good_x, int good_y, int good_move_dir)
     test_element = MovingOrBlocked2ElementIfNotLeaving(test_x, test_y);
 #endif
 
-    /* 1st case: good thing is moving towards DONT_GO_TO style bad thing;
+    /* 1st case: good thing is moving towards DONT_RUN_INTO style bad thing;
        2nd case: DONT_TOUCH style bad thing does not move away from good thing
     */
-    if ((DONT_GO_TO(test_element) && good_move_dir == test_dir[i]) ||
-	(DONT_TOUCH(test_element) && test_move_dir != test_dir[i]))
+    if ((DONT_RUN_INTO(test_element) && good_move_dir == test_dir[i]) ||
+	(DONT_TOUCH(test_element)    && test_move_dir != test_dir[i]))
     {
       kill_x = test_x;
       kill_y = test_y;
@@ -5675,11 +6075,11 @@ void TestIfBadThingHitsGoodThing(int bad_x, int bad_y, int bad_move_dir)
 
     test_element = Feld[test_x][test_y];
 
-    /* 1st case: good thing is moving towards DONT_GO_TO style bad thing;
+    /* 1st case: good thing is moving towards DONT_RUN_INTO style bad thing;
        2nd case: DONT_TOUCH style bad thing does not move away from good thing
     */
-    if ((DONT_GO_TO(bad_element) &&  bad_move_dir == test_dir[i]) ||
-	(DONT_TOUCH(bad_element) && test_move_dir != test_dir[i]))
+    if ((DONT_RUN_INTO(bad_element) &&  bad_move_dir == test_dir[i]) ||
+	(DONT_TOUCH(bad_element)    && test_move_dir != test_dir[i]))
     {
       /* good thing is player or penguin that does not move away */
       if (IS_PLAYER(test_x, test_y))
@@ -5831,7 +6231,11 @@ void BuryHero(struct PlayerInfo *player)
   if (!player->active)
     return;
 
+#if 1
+  PlaySoundLevelElementAction(jx, jy, player->element_nr, ACTION_DYING);
+#else
   PlaySoundLevel(jx, jy, SND_CLASS_PLAYER_DYING);
+#endif
   PlaySoundLevel(jx, jy, SND_GAME_LOSING);
 
   player->GameOver = TRUE;
@@ -5910,10 +6314,10 @@ int DigField(struct PlayerInfo *player,
     player->is_collecting = FALSE;
   }
 
-  if (player->MovPos == 0)
+  if (player->MovPos == 0)	/* last pushing move finished */
     player->Pushing = FALSE;
 
-  if (mode == DF_NO_PUSH)
+  if (mode == DF_NO_PUSH)	/* player just stopped pushing */
   {
     player->Switching = FALSE;
     player->push_delay = 0;
@@ -6594,7 +6998,8 @@ int DigField(struct PlayerInfo *player,
 #if 1
 	if (mode != DF_SNAP)
 	{
-	  GfxElement[x][y] = element;
+	  GfxElement[x][y] =
+	    (CAN_BE_CRUMBLED(element) ? EL_SAND : GFX_ELEMENT(element));
 	  player->is_digging = TRUE;
 	}
 #endif
@@ -6624,15 +7029,19 @@ int DigField(struct PlayerInfo *player,
 	if (CAN_FALL(element) && dy)
 	  return MF_NO_ACTION;
 
+	if (!player->Pushing &&
+	    game.engine_version >= RELEASE_IDENT(2,2,0,7))
+	  player->push_delay_value = GET_NEW_PUSH_DELAY(element);
+
 	player->Pushing = TRUE;
 
-	if (!IN_LEV_FIELD(x+dx, y+dy) || !IS_FREE(x+dx, y+dy))
+	if (!IN_LEV_FIELD(x + dx, y + dy) || !IS_FREE(x + dx, y + dy))
 	  return MF_NO_ACTION;
 
 	if (!checkDiagonalPushing(player, x, y, real_dx, real_dy))
 	  return MF_NO_ACTION;
 
-	if (player->push_delay == 0)
+	if (player->push_delay == 0)	/* new pushing; restart delay */
 	  player->push_delay = FrameCounter;
 
 	if (!FrameReached(&player->push_delay, player->push_delay_value) &&
@@ -6642,7 +7051,12 @@ int DigField(struct PlayerInfo *player,
 	RemoveField(x, y);
 	Feld[x + dx][y + dy] = element;
 
+#if 1
+	if (game.engine_version < RELEASE_IDENT(2,2,0,7))
+	  player->push_delay_value = GET_NEW_PUSH_DELAY(element);
+#else
 	player->push_delay_value = 2 + RND(8);
+#endif
 
 	DrawLevelField(x + dx, y + dy);
 	PlaySoundLevelElementAction(x, y, element, ACTION_PUSHING);
@@ -6901,17 +7315,26 @@ void RaiseScoreElement(int element)
     case EL_EMERALD_YELLOW:
     case EL_EMERALD_RED:
     case EL_EMERALD_PURPLE:
+    case EL_SP_INFOTRON:
       RaiseScore(level.score[SC_EMERALD]);
       break;
     case EL_DIAMOND:
       RaiseScore(level.score[SC_DIAMOND]);
       break;
+    case EL_CRYSTAL:
+      RaiseScore(level.score[SC_CRYSTAL]);
+      break;
+    case EL_PEARL:
+      RaiseScore(level.score[SC_PEARL]);
+      break;
     case EL_BUG:
     case EL_BD_BUTTERFLY:
+    case EL_SP_ELECTRON:
       RaiseScore(level.score[SC_BUG]);
       break;
     case EL_SPACESHIP:
     case EL_BD_FIREFLY:
+    case EL_SP_SNIKSNAK:
       RaiseScore(level.score[SC_SPACESHIP]);
       break;
     case EL_YAMYAM:
@@ -6928,8 +7351,18 @@ void RaiseScoreElement(int element)
       RaiseScore(level.score[SC_NUT]);
       break;
     case EL_DYNAMITE:
+    case EL_DYNABOMB_INCREASE_NUMBER:
+    case EL_DYNABOMB_INCREASE_SIZE:
+    case EL_DYNABOMB_INCREASE_POWER:
       RaiseScore(level.score[SC_DYNAMITE]);
       break;
+    case EL_SHIELD_NORMAL:
+    case EL_SHIELD_DEADLY:
+      RaiseScore(level.score[SC_SHIELD]);
+      break;
+    case EL_EXTRA_TIME:
+      RaiseScore(level.score[SC_TIME_BONUS]);
+      break;
     case EL_KEY_1:
     case EL_KEY_2:
     case EL_KEY_3: