fixed handling laser when clicking on one of several McDuffins 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 d57c5a3b0911f66ff6f1f05ee6bfcf734b23fd52..6162d7a0d16fa9f767d4a2fdd218326ed26a8a9d 100644 (file)
--- a/src/game_mm/mm_game.c
+++ b/src/game_mm/mm_game.c
@@ -364,7 +364,7 @@ static void DrawLaserLines(struct XY *points, int num_points, int mode)
   Pixel pixel_drawto = (mode == DL_LASER_ENABLED ? pen_ray     : pen_bg);
   Pixel pixel_buffer = (mode == DL_LASER_ENABLED ? WHITE_PIXEL : BLACK_PIXEL);
 
-  DrawLines(drawto, points, num_points, pixel_drawto);
+  DrawLines(drawto_mm, points, num_points, pixel_drawto);
 
   BEGIN_NO_HEADLESS
   {
@@ -644,8 +644,8 @@ void InitGameEngine_MM(void)
   BEGIN_NO_HEADLESS
   {
     // initialize laser bitmap to current playfield (screen) size
-    ReCreateBitmap(&laser_bitmap, drawto->width, drawto->height);
-    ClearRectangle(laser_bitmap, 0, 0, drawto->width, drawto->height);
+    ReCreateBitmap(&laser_bitmap, drawto_mm->width, drawto_mm->height);
+    ClearRectangle(laser_bitmap, 0, 0, drawto_mm->width, drawto_mm->height);
   }
   END_NO_HEADLESS
 
@@ -762,7 +762,7 @@ void InitGameActions_MM(void)
 
     DrawLevel_MM();
 
-    BackToFront();
+    BackToFront_MM();
 
 #ifdef DEBUG
     if (setup.quick_doors)
@@ -795,7 +795,7 @@ static void FadeOutLaser(void)
 
     DrawLaser(0, DL_LASER_ENABLED);
 
-    BackToFront();
+    BackToFront_MM();
     Delay_WithScreenUpdates(50);
   }
 
@@ -808,13 +808,21 @@ static void GameOver_MM(int game_over_cause)
 {
   game_mm.game_over = TRUE;
   game_mm.game_over_cause = game_over_cause;
-  game_mm.game_over_message = (game_over_cause == GAME_OVER_BOMB ?
-                              "Bomb killed Mc Duffin!" :
-                              game_over_cause == GAME_OVER_NO_ENERGY ?
-                              "Out of magic energy!" :
-                              game_over_cause == GAME_OVER_OVERLOADED ?
-                              "Magic spell hit Mc Duffin!" :
-                              NULL);
+  game_mm.game_over_message = (game_mm.has_mcduffin ?
+                              (game_over_cause == GAME_OVER_BOMB ?
+                               "Bomb killed Mc Duffin!" :
+                               game_over_cause == GAME_OVER_NO_ENERGY ?
+                               "Out of magic energy!" :
+                               game_over_cause == GAME_OVER_OVERLOADED ?
+                               "Magic spell hit Mc Duffin!" :
+                               NULL) :
+                              (game_over_cause == GAME_OVER_BOMB ?
+                               "Bomb destroyed laser cannon!" :
+                               game_over_cause == GAME_OVER_NO_ENERGY ?
+                               "Out of laser energy!" :
+                               game_over_cause == GAME_OVER_OVERLOADED ?
+                               "Laser beam hit laser cannon!" :
+                               NULL));
 
   SetTileCursorActive(FALSE);
 }
@@ -2559,7 +2567,7 @@ static void OpenGrayBall(int x, int y)
       DrawWalls_MM(x, y, Store[x][y]);
 
       // copy wall tile to spare bitmap for "melting" animation
-      BlitBitmap(drawto, bitmap_db_field, cSX + x * TILEX, cSY + y * TILEY,
+      BlitBitmap(drawto_mm, bitmap_db_field, cSX + x * TILEX, cSY + y * TILEY,
                 TILEX, TILEY, x * TILEX, y * TILEY);
 
       DrawElement_MM(x, y, EL_GRAY_BALL);
@@ -2592,7 +2600,7 @@ static void OpenGrayBall(int x, int y)
        getGraphicSource(graphic, 0, &bitmap, &gx, &gy);
       }
 
-      BlitBitmap(bitmap, drawto, gx + dx, gy + dy, 6, 6,
+      BlitBitmap(bitmap, drawto_mm, gx + dx, gy + dy, 6, 6,
                 cSX + x * TILEX + dx, cSY + y * TILEY + dy);
 
       laser.redraw = TRUE;
@@ -2645,7 +2653,7 @@ static void OpenEnvelope(int x, int y)
 
       ScanLaser();
 
-      ShowEnvelope_MM(nr);
+      ShowEnvelope(nr);
     }
   }
 }
@@ -2824,11 +2832,9 @@ static void Explode_MM(int x, int y, int phase, int mode)
 
       Bang_MM(laser.start_edge.x, laser.start_edge.y);
 
-      GameOver_MM(GAME_OVER_DELAYED);
-
       laser.overloaded = FALSE;
     }
-    else if (IS_MCDUFFIN(center_element))
+    else if (IS_MCDUFFIN(center_element) || IS_LASER(center_element))
     {
       GameOver_MM(GAME_OVER_BOMB);
     }
@@ -3082,29 +3088,25 @@ boolean ClickElement(int x, int y, int button)
   }
   else if (IS_MCDUFFIN(element))
   {
-    if (!laser.fuse_off)
-    {
-      DrawLaser(0, DL_LASER_DISABLED);
+    boolean has_laser = (x == laser.start_edge.x && y == laser.start_edge.y);
 
-      /*
-      BackToFront();
-      */
-    }
+    if (has_laser && !laser.fuse_off)
+      DrawLaser(0, DL_LASER_DISABLED);
 
     element = get_rotated_element(element, BUTTON_ROTATION(button));
-    laser.start_angle = get_element_angle(element);
-
-    InitLaser();
 
     Tile[x][y] = element;
     DrawField_MM(x, y);
 
-    /*
-    BackToFront();
-    */
+    if (has_laser)
+    {
+      laser.start_angle = get_element_angle(element);
 
-    if (!laser.fuse_off)
-      ScanLaser();
+      InitLaser();
+
+      if (!laser.fuse_off)
+       ScanLaser();
+    }
 
     element_clicked = TRUE;
   }
@@ -3744,7 +3746,7 @@ static void GameActions_MM_Ext(void)
 
       UpdateAndDisplayGameControlValues();
 
-      BackToFront();
+      BackToFront_MM();
     }
 
     Tile[ELX][ELY] = laser.dest_element = EL_FUEL_EMPTY;
@@ -3843,7 +3845,7 @@ static void MovePacMen(void)
     }
 
     DrawField_MM(nx, ny);
-    BackToFront();
+    BackToFront_MM();
 
     if (!laser.fuse_off)
     {