diff -r 926958e3e87b -r 2db030882bc9 hedgewars/uLandGraphics.pas
--- a/hedgewars/uLandGraphics.pas	Mon Jun 20 01:28:21 2011 +0200
+++ b/hedgewars/uLandGraphics.pas	Mon Jun 20 02:03:15 2011 -0400
@@ -748,6 +748,42 @@
         if not pixelsweep then exit(true);
         end;
     end;
+// a bit of AA for explosions
+if ((cReducedQuality and rqBlurryLand) = 0) and (Land[Y, X] = 0) and (Y > topY+1) and 
+   (Y < LAND_HEIGHT-2) and (X>leftX+1) and (X<rightX-1) then
+    begin
+    if ((((Land[y, x-1] and lfDamaged) <> 0) and (((Land[y+1,x] and lfDamaged) <> 0)) or ((Land[y-1,x] and lfDamaged) <> 0)) or
+       (((Land[y, x+1] and lfDamaged) <> 0) and (((Land[y-1,x] and lfDamaged) <> 0) or ((Land[y+1,x] and lfDamaged) <> 0)))) then
+        begin
+        if (LandPixels[y,x] = 0) then LandPixels[y,x]:= (cExplosionBorderColor and not AMask) or (128 shl AShift)
+        else
+            LandPixels[y,x]:=
+                            (((((LandPixels[y,x] and RMask shr RShift) div 2)+((cExplosionBorderColor and RMask) shr RShift) div 2) and $FF) shl RShift) or
+                            (((((LandPixels[y,x] and GMask shr GShift) div 2)+((cExplosionBorderColor and GMask) shr GShift) div 2) and $FF) shl GShift) or
+                            (((((LandPixels[y,x] and BMask shr BShift) div 2)+((cExplosionBorderColor and BMask) shr BShift) div 2) and $FF) shl BShift) or ($FF shl AShift);
+        //LandPixels[y,x]:= $FFFFFFFF;
+        Land[y,x]:= lfBasic
+        end
+    else if ((((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0)) or
+            (((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0)) or
+            (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0)) or
+            (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0)) or
+            (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0)) or
+            (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0)) or
+            (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0)) or
+            (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))) then
+        begin
+        //LandPixels[y,x]:= (LandPixels[y,x] and not AMask) or (64 shl AShift);
+        if (LandPixels[y,x] = 0) then LandPixels[y,x]:= (cExplosionBorderColor and not AMask) or (128 shl AShift)
+        else
+            LandPixels[y,x]:=
+                            (((((LandPixels[y,x] and RMask shr RShift) * 3 div 4)+((cExplosionBorderColor and RMask) shr RShift) div 4) and $FF) shl RShift) or
+                            (((((LandPixels[y,x] and GMask shr GShift) * 3 div 4)+((cExplosionBorderColor and GMask) shr GShift) div 4) and $FF) shl GShift) or
+                            (((((LandPixels[y,x] and BMask shr BShift) * 3 div 4)+((cExplosionBorderColor and BMask) shr BShift) div 4) and $FF) shl BShift) or ($FF shl AShift);
+        //LandPixels[y,x]:= $FFFFFFFF;
+        Land[y,x]:= lfBasic
+        end
+    end;
 Despeckle:= false
 end;