X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ftools.c;h=d2645960674a93a8112d1c9b9db28fe0bf379cbe;hp=1d1c4ddab74dac7b8b66da271fc30c613a60ee7c;hb=d4c11da68a7271553ca5591adfae54fd3b45011f;hpb=0a87fde47bcff35f196024766f8d0d00319a28d1

diff --git a/src/tools.c b/src/tools.c
index 1d1c4dda..d2645960 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -117,13 +117,15 @@ void BackToFront()
 
       if (setup.soft_scrolling)
       {
-	fx += (ScreenMovDir & (MV_LEFT|MV_RIGHT) ? ScreenGfxPos : 0);
-	fy += (ScreenMovDir & (MV_UP|MV_DOWN)    ? ScreenGfxPos : 0);
+	fx += (ScreenMovDir & (MV_LEFT | MV_RIGHT) ? ScreenGfxPos : 0);
+	fy += (ScreenMovDir & (MV_UP | MV_DOWN)    ? ScreenGfxPos : 0);
       }
 
-      XCopyArea(display,buffer,window,gc,
-		fx,fy, SXSIZE,SYSIZE,
-		SX,SY);
+      if (setup.soft_scrolling ||
+	  ABS(ScreenGfxPos) + ScrollStepSize == TILEX ||
+	  ABS(ScreenGfxPos) == ScrollStepSize ||
+	  redraw_tiles > REDRAWTILES_THRESHOLD)
+	XCopyArea(display, buffer, window, gc, fx, fy, SXSIZE, SYSIZE, SX, SY);
     }
     redraw_mask &= ~REDRAW_MAIN;
   }
@@ -829,6 +831,8 @@ void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic,
     src_x  = (graphic % HEROES_PER_LINE) * TILEX + cx;
     src_y  = (graphic / HEROES_PER_LINE) * TILEY + cy;
   }
+  else	/* big font graphics currently not allowed (and not needed) */
+    return;
 
   dest_x = FX + x * TILEX + dx;
   dest_y = FY + y * TILEY + dy;
@@ -1597,11 +1601,11 @@ unsigned int GetDoorState()
 
 unsigned int MoveDoor(unsigned int door_state)
 {
-  static unsigned int door1 = DOOR_OPEN_1;
-  static unsigned int door2 = DOOR_CLOSE_2;
-  static long door_delay = 0;
+  static int door1 = DOOR_OPEN_1;
+  static int door2 = DOOR_CLOSE_2;
+  static unsigned long door_delay = 0;
   int x, start, stepsize = 2;
-  long door_delay_value = stepsize * 5;
+  unsigned long door_delay_value = stepsize * 5;
 
   if (door_state == DOOR_GET_STATE)
     return(door1 | door2);