--- a/hedgewars/uGearsHedgehog.pas	Mon Feb 25 11:35:24 2013 -0500
+++ b/hedgewars/uGearsHedgehog.pas	Mon Feb 25 12:29:39 2013 -0500
@@ -29,6 +29,7 @@
 procedure HedgehogChAngle(HHGear: PGear); 
 procedure PickUp(HH, Gear: PGear);
 procedure AddPickup(HH: THedgehog; ammo: TAmmoType; cnt, X, Y: LongWord);
+procedure CheckIce(Gear: PGear); inline;
 
 implementation
 uses uConsts, uVariables, uFloat, uAmmos, uSound, uCaptions, 
@@ -1213,20 +1214,50 @@
 AllInactive:= false
 end;
 
-////////////////////////////////////////////////////////////////////////////////
-procedure doStepHedgehog(Gear: PGear);
+procedure CheckIce(Gear: PGear); inline;
 (*
 var x,y,tx,ty: LongInt;
     tdX, tdY, slope: hwFloat; 
     land: Word; *)
 var slope: hwFloat; 
 begin
+    if (Gear^.Message and (gmAllStoppable or gmLJump or gmHJump) = 0)
+    and (Gear^.State and (gstHHJumping or gstHHHJump or gstAttacking) = 0)
+    and (not Gear^.dY.isNegative) and (TestCollisionYwithGear(Gear, 1) and lfIce <> 0) then
+        begin
+        slope:= CalcSlopeBelowGear(Gear);
+        if slope.QWordValue > 730144440 then // ignore mild slopes
+            begin
+            Gear^.dX:=Gear^.dX+slope*cGravity*_256;
+            Gear^.State:= Gear^.State or gstMoving
+            end
+        end;
+(*
+    x:= hwRound(Gear^.X);
+    y:= hwRound(Gear^.Y);
+    AddVisualGear(x, y, vgtSmokeTrace);
+    AddVisualGear(x - hwRound(_5*slope), y + hwRound(_5*slope), vgtSmokeTrace);
+    AddVisualGear(x + hwRound(_5*slope), y - hwRound(_5*slope), vgtSmokeTrace);
+    AddVisualGear(x - hwRound(_20 * slope), y + hwRound(_20 * slope), vgtSmokeTrace);
+    AddVisualGear(x + hwRound(_20 * slope), y - hwRound(_20 * slope), vgtSmokeTrace);
+    AddVisualGear(x - hwRound(_30 * slope), y + hwRound(_30 * slope), vgtSmokeTrace);
+    AddVisualGear(x + hwRound(_30 * slope), y - hwRound(_30 * slope), vgtSmokeTrace);
+    AddVisualGear(x - hwRound(_40 * slope), y + hwRound(_40 * slope), vgtSmokeTrace);
+    AddVisualGear(x + hwRound(_40 * slope), y - hwRound(_40 * slope), vgtSmokeTrace);
+    AddVisualGear(x - hwRound(_50 * slope), y + hwRound(_50 * slope), vgtSmokeTrace);
+    AddVisualGear(x + hwRound(_50 * slope), y - hwRound(_50 * slope), vgtSmokeTrace); *)
+end;
+
+////////////////////////////////////////////////////////////////////////////////
+procedure doStepHedgehog(Gear: PGear);
+begin
 CheckSum:= CheckSum xor Gear^.Hedgehog^.BotLevel;
 if (Gear^.Message and gmDestroy) <> 0 then
     begin
     DeleteGear(Gear);
     exit
     end;
+if (GameTicks mod (100*LongWord(hwRound(cMaxWindSpeed*2/cGravity))) = 0) then CheckIce(Gear);
 if Gear^.Hedgehog^.Effects[heFrozen] > 0 then 
     begin
     if Gear^.Hedgehog^.Effects[heFrozen] > 256 then
@@ -1244,30 +1275,6 @@
         else
             doStepHedgehogDriven(Gear)
     end;
-if (Gear^.Message and (gmAllStoppable or gmLJump or gmHJump) = 0)
-and (Gear^.State and (gstHHJumping or gstHHHJump or gstAttacking) = 0)
-and (not Gear^.dY.isNegative) and (GameTicks mod (100*LongWOrd(hwRound(cMaxWindSpeed*2/cGravity))) = 0)
-and (TestCollisionYwithGear(Gear, 1) and lfIce <> 0) then
-    begin
-    slope:= CalcSlopeBelowGear(Gear);
-    Gear^.dX:=Gear^.dX+slope*_0_07;
-    if slope.QWordValue <> 0 then
-        Gear^.State:= Gear^.State or gstMoving;
-(*
-    x:= hwRound(Gear^.X);
-    y:= hwRound(Gear^.Y);
-    AddVisualGear(x, y, vgtSmokeTrace);
-    AddVisualGear(x - hwRound(_5*slope), y + hwRound(_5*slope), vgtSmokeTrace);
-    AddVisualGear(x + hwRound(_5*slope), y - hwRound(_5*slope), vgtSmokeTrace);
-    AddVisualGear(x - hwRound(_20 * slope), y + hwRound(_20 * slope), vgtSmokeTrace);
-    AddVisualGear(x + hwRound(_20 * slope), y - hwRound(_20 * slope), vgtSmokeTrace);
-    AddVisualGear(x - hwRound(_30 * slope), y + hwRound(_30 * slope), vgtSmokeTrace);
-    AddVisualGear(x + hwRound(_30 * slope), y - hwRound(_30 * slope), vgtSmokeTrace);
-    AddVisualGear(x - hwRound(_40 * slope), y + hwRound(_40 * slope), vgtSmokeTrace);
-    AddVisualGear(x + hwRound(_40 * slope), y - hwRound(_40 * slope), vgtSmokeTrace);
-    AddVisualGear(x - hwRound(_50 * slope), y + hwRound(_50 * slope), vgtSmokeTrace);
-    AddVisualGear(x + hwRound(_50 * slope), y - hwRound(_50 * slope), vgtSmokeTrace); *)
-    end
 end;
 
 end.