added initializing gray ball content elements in MM engine

[rocksndiamonds.git] / src / game_mm / mm_game.c

diff --git a/src/game_mm/mm_game.c b/src/game_mm/mm_game.c
index e822706ff9a00902ee49de8dc9fd5115aef8d05a..9a7ad5e6b031563653389669f4f6690f500acdce 100644 (file)
--- a/src/game_mm/mm_game.c
+++ b/src/game_mm/mm_game.c
@@ -463,7 +463,7 @@ static void InitMovDir_MM(int x, int y)
   }
 }
 
-static void InitField(int x, int y)
+static void InitField(int x, int y, boolean init_game)
 {
   int element = Tile[x][y];
 
@@ -475,7 +475,7 @@ static void InitField(int x, int y)
 
     case EL_KETTLE:
     case EL_CELL:
-      if (native_mm_level.auto_count_kettles)
+      if (init_game && native_mm_level.auto_count_kettles)
        game_mm.kettles_still_needed++;
       break;
 
@@ -535,9 +535,12 @@ static void InitField(int x, int y)
       }
       else if (IS_MCDUFFIN(element) || IS_LASER(element))
       {
-       laser.start_edge.x = x;
-       laser.start_edge.y = y;
-       laser.start_angle = get_element_angle(element);
+       if (init_game)
+       {
+         laser.start_edge.x = x;
+         laser.start_edge.y = y;
+         laser.start_angle = get_element_angle(element);
+       }
 
         if (IS_MCDUFFIN(element))
         {
@@ -699,7 +702,7 @@ void InitGameEngine_MM(void)
       Store[x][y] = Store2[x][y] = 0;
       Stop[x][y] = FALSE;
 
-      InitField(x, y);
+      InitField(x, y, TRUE);
     }
   }
 
@@ -2473,6 +2476,8 @@ static void OpenSurpriseBall(int x, int y)
       BlitBitmap(bitmap, drawto, gx + dx, gy + dy, 6, 6,
                 cSX + x * TILEX + dx, cSY + y * TILEY + dy);
 
+      laser.redraw = TRUE;
+
       MarkTileDirty(x, y);
     }
 
@@ -2480,7 +2485,9 @@ static void OpenSurpriseBall(int x, int y)
     {
       Tile[x][y] = Store[x][y];
       Store[x][y] = Store2[x][y] = 0;
+      MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = 0;
 
+      InitField(x, y, FALSE);
       DrawField_MM(x, y);
 
       ScanLaser();
@@ -2666,15 +2673,14 @@ static void Explode_MM(int x, int y, int phase, int mode)
       Tile[x][y] = center_element;
     }
 
-    if (center_element == EL_BOMB_ACTIVE || IS_MCDUFFIN(center_element))
-      Store[x][y] = center_element;
-    else
-      Store[x][y] = EL_EMPTY;
-
+    Store[x][y] = center_element;
     Store2[x][y] = mode;
 
     Tile[x][y] = EL_EXPLODING_OPAQUE;
-    GfxElement[x][y] = center_element;
+
+    GfxElement[x][y] = (center_element == EL_BOMB_ACTIVE ? EL_BOMB :
+                       IS_MCDUFFIN(center_element) ? EL_MCDUFFIN :
+                       center_element);
 
     MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = 0;
 
@@ -2704,7 +2710,6 @@ static void Explode_MM(int x, int y, int phase, int mode)
       InitLaser();
 
       Bang_MM(laser.start_edge.x, laser.start_edge.y);
-      Store[x][y] = EL_EMPTY;
 
       GameOver_MM(GAME_OVER_DELAYED);
 
@@ -2712,16 +2717,15 @@ static void Explode_MM(int x, int y, int phase, int mode)
     }
     else if (IS_MCDUFFIN(Store[x][y]))
     {
-      Store[x][y] = EL_EMPTY;
-
       GameOver_MM(GAME_OVER_BOMB);
     }
 
-    Tile[x][y] = Store[x][y];
+    Tile[x][y] = EL_EMPTY;
+
     Store[x][y] = Store2[x][y] = 0;
     MovDir[x][y] = MovPos[x][y] = MovDelay[x][y] = 0;
 
-    InitField(x, y);
+    InitField(x, y, FALSE);
     DrawField_MM(x, y);
   }
   else if (!(phase % delay) && IN_SCR_FIELD(SCREENX(x), SCREENY(y)))
@@ -3491,7 +3495,11 @@ static void GameActions_MM_Ext(void)
 
       int new_element = native_mm_level.ball_content[element_pos];
 
-      Store[ELX][ELY] = get_rotated_element(new_element, RND(16));
+      // randomly rotate newly created game element, if needed
+      if (native_mm_level.rotate_ball_content)
+       new_element = get_rotated_element(new_element, RND(16));
+
+      Store[ELX][ELY] = new_element;
       Store2[ELX][ELY] = TRUE;
     }