X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftools.c;h=da879fa684a8fdc6db2179cc52523c596d86d5f3;hb=f89a490028c36509216b97a96b779b779c2065c9;hp=b4449392b0ff789287898b0e40ed5f8422e765ea;hpb=9ce369a0c1a00376c2b2065ba773dfd3bdb9bd4c;p=rocksndiamonds.git

diff --git a/src/tools.c b/src/tools.c
index b4449392..da879fa6 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -334,11 +334,6 @@ void DrawMaskedBorder(int redraw_mask)
       effectiveGameStatus() == GAME_MODE_TITLE)
     return;
 
-  /* never draw masked screen borders when displaying request outside door */
-  if (effectiveGameStatus() == GAME_MODE_PSEUDO_DOOR &&
-      global.use_envelope_request)
-    return;
-
   if (redraw_mask & REDRAW_ALL)
     DrawMaskedBorder_ALL();
   else
@@ -356,7 +351,6 @@ void DrawMaskedBorder(int redraw_mask)
 
 void BlitScreenToBitmap_RND(Bitmap *target_bitmap)
 {
-  DrawBuffer *buffer = (drawto_field == window ? backbuffer : drawto_field);
   int fx = FX, fy = FY;
   int full_lev_fieldx = lev_fieldx + (BorderElement != EL_EMPTY ? 2 : 0);
   int full_lev_fieldy = lev_fieldy + (BorderElement != EL_EMPTY ? 2 : 0);
@@ -410,7 +404,7 @@ void BlitScreenToBitmap_RND(Bitmap *target_bitmap)
       fy = 2 * TILEY_VAR - (EVEN(lev_fieldy) ? TILEY_VAR / 2 : 0);
   }
 
-  BlitBitmap(buffer, target_bitmap, fx, fy, SXSIZE, SYSIZE, SX, SY);
+  BlitBitmap(drawto_field, target_bitmap, fx, fy, SXSIZE, SYSIZE, SX, SY);
 }
 
 void BlitScreenToBitmap(Bitmap *target_bitmap)
@@ -421,106 +415,53 @@ void BlitScreenToBitmap(Bitmap *target_bitmap)
     BlitScreenToBitmap_SP(target_bitmap);
   else if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
     BlitScreenToBitmap_RND(target_bitmap);
+
+  redraw_mask |= REDRAW_FIELD;
 }
 
-void BackToFront_OLD()
+void DrawFramesPerSecond()
 {
-  DrawBuffer *buffer = (drawto_field == window ? backbuffer : drawto_field);
+  char text[100];
+  int font_nr = FONT_TEXT_2;
+  int font_width = getFontWidth(font_nr);
 
-#if 0
-  /* !!! TEST ONLY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
-  /* (force full redraw) */
-  if (game_status == GAME_MODE_PLAYING)
-    redraw_mask |= REDRAW_FIELD;
-#endif
+  sprintf(text, "%04.1f fps", global.frames_per_second);
 
+  DrawTextExt(backbuffer, WIN_XSIZE - font_width * strlen(text), 0, text,
+	      font_nr, BLIT_OPAQUE);
+}
+
+void BackToFront()
+{
   if (redraw_mask == REDRAW_NONE)
     return;
 
-#if 0
-  printf("::: ");
-  if (redraw_mask & REDRAW_ALL)
-    printf("[REDRAW_ALL]");
-  if (redraw_mask & REDRAW_FIELD)
-    printf("[REDRAW_FIELD]");
-  if (redraw_mask & REDRAW_DOOR_1)
-    printf("[REDRAW_DOOR_1]");
-  if (redraw_mask & REDRAW_DOOR_2)
-    printf("[REDRAW_DOOR_2]");
-  if (redraw_mask & REDRAW_FROM_BACKBUFFER)
-    printf("[REDRAW_FROM_BACKBUFFER]");
-  printf(" [%d]\n", FrameCounter);
-#endif
-
-  if (global.fps_slowdown && game_status == GAME_MODE_PLAYING)
-  {
-    static boolean last_frame_skipped = FALSE;
-    boolean skip_even_when_not_scrolling = TRUE;
-    boolean just_scrolling = (ScreenMovDir != 0);
-    boolean verbose = FALSE;
-
-    if (global.fps_slowdown_factor > 1 &&
-	(FrameCounter % global.fps_slowdown_factor) &&
-	(just_scrolling || skip_even_when_not_scrolling))
-    {
-      redraw_mask &= ~REDRAW_MAIN;
-
-      last_frame_skipped = TRUE;
-
-      if (verbose)
-	printf("FRAME SKIPPED\n");
-    }
-    else
-    {
-      if (last_frame_skipped)
-	redraw_mask |= REDRAW_FIELD;
-
-      last_frame_skipped = FALSE;
-
-      if (verbose)
-	printf("frame not skipped\n");
-    }
-  }
+  // draw masked border to all viewports, if defined
+  DrawMaskedBorder(redraw_mask);
 
-  /* synchronize X11 graphics at this point; if we would synchronize the
-     display immediately after the buffer switching (after the XFlush),
-     this could mean that we have to wait for the graphics to complete,
-     although we could go on doing calculations for the next frame */
+  // draw frames per second (only if debug mode is enabled)
+  if (redraw_mask & REDRAW_FPS)
+    DrawFramesPerSecond();
 
-  /* SyncDisplay(); */
+  // redraw complete window if both playfield and (some) doors need redraw
+  if (redraw_mask & REDRAW_FIELD && redraw_mask & REDRAW_DOORS)
+    redraw_mask = REDRAW_ALL;
 
-  /* never draw masked border to backbuffer when using playfield buffer */
-  if (game_status != GAME_MODE_PLAYING ||
-      redraw_mask & REDRAW_FROM_BACKBUFFER ||
-      buffer == backbuffer)
-    DrawMaskedBorder(redraw_mask);
-  else
-    DrawMaskedBorder(redraw_mask & REDRAW_DOORS);
+  /* although redrawing the whole window would be fine for normal gameplay,
+     being able to only redraw the playfield is required for deactivating
+     certain drawing areas (mainly playfield) to work, which is needed for
+     warp-forward to be fast enough (by skipping redraw of most frames) */
 
   if (redraw_mask & REDRAW_ALL)
   {
     BlitBitmap(backbuffer, window, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
-
-    redraw_mask = REDRAW_NONE;
   }
-
-  if (redraw_mask & REDRAW_FIELD)
+  else if (redraw_mask & REDRAW_FIELD)
   {
-    if (game_status != GAME_MODE_PLAYING ||
-	redraw_mask & REDRAW_FROM_BACKBUFFER)
-    {
-      BlitBitmap(backbuffer, window,
-		 REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE, REAL_SX, REAL_SY);
-    }
-    else
-    {
-      BlitScreenToBitmap_RND(window);
-    }
-
-    redraw_mask &= ~REDRAW_MAIN;
+    BlitBitmap(backbuffer, window,
+	       REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE, REAL_SX, REAL_SY);
   }
-
-  if (redraw_mask & REDRAW_DOORS)
+  else if (redraw_mask & REDRAW_DOORS)
   {
     if (redraw_mask & REDRAW_DOOR_1)
       BlitBitmap(backbuffer, window, DX, DY, DXSIZE, DYSIZE, DX, DY);
@@ -530,52 +471,19 @@ void BackToFront_OLD()
 
     if (redraw_mask & REDRAW_DOOR_3)
       BlitBitmap(backbuffer, window, EX, EY, EXSIZE, EYSIZE, EX, EY);
-
-    redraw_mask &= ~REDRAW_DOORS;
-  }
-
-  if (redraw_mask & REDRAW_MICROLEVEL)
-  {
-    BlitBitmap(backbuffer, window, SX, SY + 10 * TILEY, SXSIZE, 7 * TILEY,
-	       SX, SY + 10 * TILEY);
-
-    redraw_mask &= ~REDRAW_MICROLEVEL;
-  }
-
-  if (redraw_mask & REDRAW_FPS)		/* display frames per second */
-  {
-    char text[100];
-    char info1[100];
-
-    sprintf(info1, " (only every %d. frame)", global.fps_slowdown_factor);
-    if (!global.fps_slowdown)
-      info1[0] = '\0';
-
-    sprintf(text, "%04.1f fps%s", global.frames_per_second, info1);
-
-    DrawTextExt(window, SX + SXSIZE + SX, 0, text, FONT_TEXT_2, BLIT_OPAQUE);
   }
 
   redraw_mask = REDRAW_NONE;
 }
 
-void BackToFront()
+static void FadeCrossSaveBackbuffer()
 {
-  if (redraw_mask == REDRAW_NONE)
-    return;
-
-  // draw masked border to all viewports, if defined
-  DrawMaskedBorder(redraw_mask);
-
-  // blit backbuffer to visible screen
-  BlitBitmap(backbuffer, window, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
-
-  redraw_mask = REDRAW_NONE;
+  BlitBitmap(backbuffer, bitmap_db_cross, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 }
 
-static void FadeCrossSaveBackbuffer()
+static void FadeCrossRestoreBackbuffer()
 {
-  BlitBitmap(backbuffer, bitmap_db_cross, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
+  BlitBitmap(bitmap_db_cross, backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 }
 
 static void FadeExt(int fade_mask, int fade_mode, int fade_type)
@@ -597,9 +505,15 @@ static void FadeExt(int fade_mask, int fade_mode, int fade_type)
       return;
     }
 
+#if 1
+    FadeCrossSaveBackbuffer();
+#endif
+
     if (fading.fade_mode & FADE_TYPE_TRANSFORM)
     {
+#if 0
       FadeCrossSaveBackbuffer();
+#endif
 
       return;
     }
@@ -668,6 +582,9 @@ static void FadeExt(int fade_mask, int fade_mode, int fade_type)
   FadeRectangle(bitmap, x, y, width, height, fade_mode, fade_delay, post_delay,
 		draw_border_function);
 
+  if (fade_type == FADE_TYPE_FADE_OUT)
+    FadeCrossRestoreBackbuffer();
+
   redraw_mask &= ~fade_mask;
 }
 
@@ -847,8 +764,122 @@ void DrawBackgroundForGraphic(int x, int y, int width, int height, int graphic)
   DrawBackground(x, y, width, height);
 }
 
+static int game_status_last = -1;
+static Bitmap *global_border_bitmap_last = NULL;
+static Bitmap *global_border_bitmap = NULL;
+static int real_sx_last = -1, real_sy_last = -1;
+static int full_sxsize_last = -1, full_sysize_last = -1;
+static int dx_last = -1, dy_last = -1;
+static int dxsize_last = -1, dysize_last = -1;
+static int vx_last = -1, vy_last = -1;
+static int vxsize_last = -1, vysize_last = -1;
+
+boolean CheckIfRedrawGlobalBorderIsNeeded()
+{
+  int global_border_graphic;
+
+  if (game_status == game_status_last)
+    return FALSE;
+
+  global_border_graphic =
+    (game_status == GAME_MODE_MAIN ? IMG_GLOBAL_BORDER_MAIN :
+     game_status == GAME_MODE_SCORES ? IMG_GLOBAL_BORDER_SCORES :
+     game_status == GAME_MODE_EDITOR ? IMG_GLOBAL_BORDER_EDITOR :
+     game_status == GAME_MODE_PLAYING ? IMG_GLOBAL_BORDER_PLAYING :
+     IMG_GLOBAL_BORDER);
+
+  global_border_bitmap =
+    (graphic_info[global_border_graphic].bitmap ?
+     graphic_info[global_border_graphic].bitmap :
+     graphic_info[IMG_GLOBAL_BORDER].bitmap);
+
+  // redraw if global screen border has changed
+  if (global_border_bitmap_last != global_border_bitmap)
+    return TRUE;
+
+  // redraw if position or size of playfield area has changed
+  if (real_sx_last != REAL_SX || real_sy_last != REAL_SY ||
+      full_sxsize_last != FULL_SXSIZE || full_sysize_last != FULL_SYSIZE)
+    return TRUE;
+
+  // redraw if position or size of door area has changed
+  if (dx_last != DX || dy_last != DY ||
+      dxsize_last != DXSIZE || dysize_last != DYSIZE)
+    return TRUE;
+
+  // redraw if position or size of tape area has changed
+  if (vx_last != VX || vy_last != VY ||
+      vxsize_last != VXSIZE || vysize_last != VYSIZE)
+    return TRUE;
+
+  return FALSE;
+}
+
+static void RedrawGlobalBorderIfNeeded()
+{
+  if (game_status == game_status_last)
+    return;
+
+  // copy current draw buffer to later copy back areas that have not changed
+  BlitBitmap(backbuffer, bitmap_db_store, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
+
+  if (CheckIfRedrawGlobalBorderIsNeeded())
+  {
+    // redraw global screen border (or clear, if defined to be empty)
+
+    if (global_border_bitmap)
+      BlitBitmap(global_border_bitmap, backbuffer,
+		 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
+    else
+      ClearRectangle(backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE);
+
+    // copy previous playfield and door areas, if they are defined on both
+    // previous and current screen and if they still have the same size
+
+    if (real_sx_last != -1 && real_sy_last != -1 &&
+	REAL_SX != -1 && REAL_SY != -1 &&
+	full_sxsize_last == FULL_SXSIZE && full_sysize_last == FULL_SYSIZE)
+      BlitBitmap(bitmap_db_store, backbuffer,
+		 real_sx_last, real_sy_last, FULL_SXSIZE, FULL_SYSIZE,
+		 REAL_SX, REAL_SY);
+
+    if (dx_last != -1 && dy_last != -1 &&
+	DX != -1 && DY != -1 &&
+	dxsize_last == DXSIZE && dysize_last == DYSIZE)
+      BlitBitmap(bitmap_db_store, backbuffer,
+		 dx_last, dy_last, DXSIZE, DYSIZE, DX, DY);
+
+    if (vx_last != -1 && vy_last != -1 &&
+	VX != -1 && VY != -1 &&
+	vxsize_last == VXSIZE && vysize_last == VYSIZE)
+      BlitBitmap(bitmap_db_store, backbuffer,
+		 vx_last, vy_last, VXSIZE, VYSIZE, VX, VY);
+
+    redraw_mask = REDRAW_ALL;
+  }
+
+  game_status_last = game_status;
+
+  global_border_bitmap_last = global_border_bitmap;
+
+  real_sx_last = REAL_SX;
+  real_sy_last = REAL_SY;
+  full_sxsize_last = FULL_SXSIZE;
+  full_sysize_last = FULL_SYSIZE;
+  dx_last = DX;
+  dy_last = DY;
+  dxsize_last = DXSIZE;
+  dysize_last = DYSIZE;
+  vx_last = VX;
+  vy_last = VY;
+  vxsize_last = VXSIZE;
+  vysize_last = VYSIZE;
+}
+
 void ClearField()
 {
+  RedrawGlobalBorderIfNeeded();
+
   /* !!! "drawto" might still point to playfield buffer here (see above) !!! */
   /* (when entering hall of fame after playing) */
   DrawBackground(REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
@@ -860,7 +891,9 @@ void ClearField()
     SetDrawtoField(DRAW_FIELDBUFFER);
   }
   else
+  {
     SetDrawtoField(DRAW_BACKBUFFER);
+  }
 }
 
 void MarkTileDirty(int x, int y)
@@ -2066,7 +2099,7 @@ void AnimateEnvelope(int envelope_nr, int anim_mode, int action)
 		   level.envelope[envelope_nr].autowrap,
 		   level.envelope[envelope_nr].centered, FALSE);
 
-    redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
+    redraw_mask |= REDRAW_FIELD;
     BackToFront();
 
     SkipUntilDelayReached(&anim_delay, anim_delay_value, &i, last_frame);
@@ -2117,25 +2150,57 @@ void ShowEnvelope(int envelope_nr)
   BackToFront();
 }
 
-static void setRequestCenterPosition(int *x, int *y)
+static void setRequestBasePosition(int *x, int *y)
 {
-  int sx_center = (request.x != -1 ? request.x : SX + SXSIZE / 2);
-  int sy_center = (request.y != -1 ? request.y : SY + SYSIZE / 2);
+  int sx_base, sy_base;
 
-  *x = sx_center;
-  *y = sy_center;
+  if (request.x != -1)
+    sx_base = request.x;
+  else if (request.align == ALIGN_LEFT)
+    sx_base = SX;
+  else if (request.align == ALIGN_RIGHT)
+    sx_base = SX + SXSIZE;
+  else
+    sx_base = SX + SXSIZE / 2;
+
+  if (request.y != -1)
+    sy_base = request.y;
+  else if (request.valign == VALIGN_TOP)
+    sy_base = SY;
+  else if (request.valign == VALIGN_BOTTOM)
+    sy_base = SY + SYSIZE;
+  else
+    sy_base = SY + SYSIZE / 2;
+
+  *x = sx_base;
+  *y = sy_base;
 }
 
-static void setRequestPosition(int *x, int *y, boolean add_border_size)
+static void setRequestPositionExt(int *x, int *y, int width, int height,
+				  boolean add_border_size)
 {
   int border_size = request.border_size;
-  int sx_center, sy_center;
+  int sx_base, sy_base;
   int sx, sy;
 
-  setRequestCenterPosition(&sx_center, &sy_center);
+  setRequestBasePosition(&sx_base, &sy_base);
+
+  if (request.align == ALIGN_LEFT)
+    sx = sx_base;
+  else if (request.align == ALIGN_RIGHT)
+    sx = sx_base - width;
+  else
+    sx = sx_base - width  / 2;
+
+  if (request.valign == VALIGN_TOP)
+    sy = sy_base;
+  else if (request.valign == VALIGN_BOTTOM)
+    sy = sy_base - height;
+  else
+    sy = sy_base - height / 2;
 
-  sx = sx_center - request.width  / 2;
-  sy = sy_center - request.height / 2;
+  sx = MAX(0, MIN(sx, WIN_XSIZE - width));
+  sy = MAX(0, MIN(sy, WIN_YSIZE - height));
 
   if (add_border_size)
   {
@@ -2147,6 +2212,11 @@ static void setRequestPosition(int *x, int *y, boolean add_border_size)
   *y = sy;
 }
 
+static void setRequestPosition(int *x, int *y, boolean add_border_size)
+{
+  setRequestPositionExt(x, y, request.width, request.height, add_border_size);
+}
+
 void DrawEnvelopeRequest(char *text)
 {
   char *text_final = text;
@@ -2235,11 +2305,9 @@ void AnimateEnvelopeRequest(int anim_mode, int action)
   int anim_delay_value = (no_delay ? 0 : delay_value + 500 * 0) / 2;
   unsigned int anim_delay = 0;
 
-  int width = request.width;
-  int height = request.height;
   int tile_size = request.step_offset;
-  int max_xsize = width  / tile_size;
-  int max_ysize = height / tile_size;
+  int max_xsize = request.width  / tile_size;
+  int max_ysize = request.height / tile_size;
   int max_xsize_inner = max_xsize - 2;
   int max_ysize_inner = max_ysize - 2;
 
@@ -2278,17 +2346,14 @@ void AnimateEnvelopeRequest(int anim_mode, int action)
     int ysize_size_top  = (ysize - 1) * tile_size;
     int max_xsize_pos = (max_xsize - 1) * tile_size;
     int max_ysize_pos = (max_ysize - 1) * tile_size;
-    int sx_center, sy_center;
+    int width  = xsize * tile_size;
+    int height = ysize * tile_size;
     int src_x, src_y;
     int dst_x, dst_y;
     int xx, yy;
 
-    setRequestCenterPosition(&sx_center, &sy_center);
-
-    src_x = sx_center - width  / 2;
-    src_y = sy_center - height / 2;
-    dst_x = sx_center - xsize * tile_size / 2;
-    dst_y = sy_center - ysize * tile_size / 2;
+    setRequestPosition(&src_x, &src_y, FALSE);
+    setRequestPositionExt(&dst_x, &dst_y, width, height, FALSE);
 
     BlitBitmap(bitmap_db_store, backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 
@@ -2312,7 +2377,7 @@ void AnimateEnvelopeRequest(int anim_mode, int action)
       }
     }
 
-    redraw_mask |= REDRAW_FIELD | REDRAW_FROM_BACKBUFFER;
+    redraw_mask |= REDRAW_FIELD;
 
     DoAnimation();
     BackToFront();
@@ -2321,14 +2386,15 @@ void AnimateEnvelopeRequest(int anim_mode, int action)
   }
 }
 
-
 void ShowEnvelopeRequest(char *text, unsigned int req_state, int action)
 {
   int last_game_status = game_status;	/* save current game status */
   int graphic = IMG_BACKGROUND_REQUEST;
   int sound_opening = SND_REQUEST_OPENING;
   int sound_closing = SND_REQUEST_CLOSING;
-  int anim_mode = graphic_info[graphic].anim_mode;
+  int anim_mode_1 = request.anim_mode;			/* (higher priority) */
+  int anim_mode_2 = graphic_info[graphic].anim_mode;	/* (lower priority) */
+  int anim_mode = (anim_mode_1 != ANIM_DEFAULT ? anim_mode_1 : anim_mode_2);
   int main_anim_mode = (anim_mode == ANIM_NONE ? ANIM_VERTICAL|ANIM_HORIZONTAL:
 			anim_mode == ANIM_DEFAULT ? ANIM_VERTICAL : anim_mode);
 
@@ -2505,7 +2571,7 @@ static void DrawPreviewLevelPlayfieldExt(int from_x, int from_y)
     }
   }
 
-  redraw_mask |= REDRAW_MICROLEVEL;
+  redraw_mask |= REDRAW_FIELD;
 }
 
 #define MICROLABEL_EMPTY		0
@@ -2574,7 +2640,7 @@ static void DrawPreviewLevelLabelExt(int mode)
   if (strlen(label_text) > 0)
     DrawTextSAligned(pos->x, pos->y, label_text, font_nr, pos->align);
 
-  redraw_mask |= REDRAW_MICROLEVEL;
+  redraw_mask |= REDRAW_FIELD;
 }
 
 static void DrawPreviewLevelExt(boolean restart)
@@ -3290,9 +3356,15 @@ void WaitForEventToContinue()
 
 static int RequestHandleEvents(unsigned int req_state)
 {
+  boolean level_solved = (game_status == GAME_MODE_PLAYING &&
+			  local_player->LevelSolved_GameEnd);
   int last_game_status = game_status;	/* save current game status */
+  int width  = request.width;
+  int height = request.height;
+  int sx, sy;
   int result;
-  int mx, my;
+
+  setRequestPosition(&sx, &sy, FALSE);
 
   button_status = MB_RELEASED;
 
@@ -3301,6 +3373,21 @@ static int RequestHandleEvents(unsigned int req_state)
 
   while (result < 0)
   {
+    if (level_solved)
+    {
+      SetDrawtoField(DRAW_FIELDBUFFER);
+
+      HandleGameActions();
+
+      SetDrawtoField(DRAW_BACKBUFFER);
+
+      if (global.use_envelope_request)
+      {
+	/* copy current state of request area to middle of playfield area */
+	BlitBitmap(bitmap_db_cross, drawto, sx, sy, width, height, sx, sy);
+      }
+    }
+
     if (PendingEvent())
     {
       Event event;
@@ -3313,6 +3400,8 @@ static int RequestHandleEvents(unsigned int req_state)
 	  case EVENT_BUTTONRELEASE:
 	  case EVENT_MOTIONNOTIFY:
 	  {
+	    int mx, my;
+
 	    if (event.type == EVENT_MOTIONNOTIFY)
 	    {
 	      if (!button_status)
@@ -3418,9 +3507,13 @@ static int RequestHandleEvents(unsigned int req_state)
 	result = 0;
     }
 
-    if (game_status == GAME_MODE_PLAYING && local_player->LevelSolved_GameEnd)
+    if (level_solved)
     {
-      HandleGameActions();
+      if (global.use_envelope_request)
+      {
+	/* copy back current state of pressed buttons inside request area */
+	BlitBitmap(drawto, bitmap_db_cross, sx, sy, width, height, sx, sy);
+      }
     }
     else
     {
@@ -7992,7 +8085,6 @@ void ChangeViewportPropertiesIfNeeded()
   boolean init_video_buffer = FALSE;
   boolean init_gadgets_and_toons = FALSE;
   boolean init_em_graphics = FALSE;
-  boolean drawing_area_changed = FALSE;
 
   if (viewport.window.width  != WIN_XSIZE ||
       viewport.window.height != WIN_YSIZE)
@@ -8051,19 +8143,6 @@ void ChangeViewportPropertiesIfNeeded()
       init_em_graphics = TRUE;
     }
 
-    if (new_sx != SX ||
-	new_sy != SY ||
-	new_sxsize != SXSIZE ||
-	new_sysize != SYSIZE ||
-	new_real_sx != REAL_SX ||
-	new_real_sy != REAL_SY ||
-	new_full_sxsize != FULL_SXSIZE ||
-	new_full_sysize != FULL_SYSIZE)
-    {
-      if (!init_video_buffer)
-	drawing_area_changed = TRUE;
-    }
-
     SX = new_sx;
     SY = new_sy;
     DX = new_dx;
@@ -8105,8 +8184,6 @@ void ChangeViewportPropertiesIfNeeded()
     SCR_FIELDX = new_scr_fieldx;
     SCR_FIELDY = new_scr_fieldy;
 
-    gfx.drawing_area_changed = drawing_area_changed;
-
     SetDrawDeactivationMask(REDRAW_NONE);
     SetDrawBackgroundMask(REDRAW_FIELD);
   }