--- a/hedgewars/uGearsHandlersRope.pas	Sat Aug 25 15:04:24 2012 -0400
+++ b/hedgewars/uGearsHandlersRope.pas	Sat Aug 25 18:22:15 2012 -0400
@@ -76,8 +76,8 @@
 procedure RopeDeleteMe(Gear, HHGear: PGear);
 begin
     PlaySound(sndRopeRelease);
-    HHGear^.dX.QWordValue:= HHGear^.dX.QWordValue shr 3;
-    HHGear^.dY.QWordValue:= HHGear^.dY.QWordValue shr 3;
+    HHGear^.dX.QWordValue:= HHGear^.dX.QWordValue div Gear^.stepFreq;
+    HHGear^.dY.QWordValue:= HHGear^.dY.QWordValue div Gear^.stepFreq;
     with HHGear^ do
         begin
         Message := Message and (not gmAttack);
@@ -89,8 +89,6 @@
 procedure RopeWaitCollision(Gear, HHGear: PGear);
 begin
     PlaySound(sndRopeRelease);
-    HHGear^.dX.QWordValue:= HHGear^.dX.QWordValue shr 3;
-    HHGear^.dY.QWordValue:= HHGear^.dY.QWordValue shr 3;
     with HHGear^ do
         begin
         Message := Message and (not gmAttack);
@@ -98,7 +96,10 @@
         end;
     RopePoints.Count := 0;
     Gear^.Elasticity := _0;
-    Gear^.doStep := @doStepRopeAfterAttack
+    Gear^.doStep := @doStepRopeAfterAttack;
+    HHGear^.dX.QWordValue:= HHGear^.dX.QWordValue div Gear^.stepFreq;
+    HHGear^.dY.QWordValue:= HHGear^.dY.QWordValue div Gear^.stepFreq;
+    Gear^.stepFreq := 1
 end;
 
 procedure doStepRopeWork(Gear: PGear);
@@ -411,6 +412,7 @@
                 Gear^.Y := Gear^.Y + ty;
                 Gear^.Elasticity := tt;
                 Gear^.doStep := @doStepRopeWork;
+                Gear^.stepFreq:= 8;
                 PlaySound(sndRopeAttach);
                 with HHGear^ do
                     begin
@@ -441,6 +443,7 @@
     else
         begin
         Gear^.doStep := @doStepRopeWork;
+        Gear^.stepFreq:= 8;
         PlaySound(sndRopeAttach);
         with HHGear^ do
             begin

--- a/hedgewars/uGearsHedgehog.pas	Sat Aug 25 15:04:24 2012 -0400
+++ b/hedgewars/uGearsHedgehog.pas	Sat Aug 25 18:22:15 2012 -0400
@@ -234,9 +234,9 @@
         and ((Gear^.Message and gmLJump) <> 0)
         and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_AltUse) <> 0) then
             begin
-            newDx:= dX / _2; 
-            newDy:= dY / _2;
-            altUse:= true;
+            newDx:= dX / CurAmmoGear^.stepFreq; 
+            newDy:= dY / CurAmmoGear^.stepFreq;
+            altUse:= true
             end
         else
             begin
@@ -260,10 +260,7 @@
                    amPickHammer: newGear:= AddGear(hwRound(lx), hwRound(ly) + cHHRadius, gtPickHammer, 0, _0, _0, 0);
                          amSkip: ParseCommand('/skip', true);
                          amRope: newGear:= AddGear(hwRound(lx), hwRound(ly), gtRope, 0, xx, yy, 0);
-                         amMine: if altUse then
-                                     newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtMine, gstWait, newDx, newDy, 3000)
-                                 else
-                                     newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtMine, gstWait, SignAs(_0_02, dX), _0, 3000);
+                         amMine: newGear:= AddGear(hwRound(lx) + hwSign(dX) * 7, hwRound(ly), gtMine, gstWait, SignAs(_0_02, dX), _0, 3000);
                         amSMine: newGear:= AddGear(hwRound(lx), hwRound(ly), gtSMine,    0, xx*Power/cPowerDivisor, yy*Power/cPowerDivisor, 0);
                        amDEagle: newGear:= AddGear(hwRound(lx + xx * cHHRadius), hwRound(ly + yy * cHHRadius), gtDEagleShot, 0, xx * _0_5, yy * _0_5, 0);
                       amSineGun: newGear:= AddGear(hwRound(lx + xx * cHHRadius), hwRound(ly + yy * cHHRadius), gtSineGunShot, 0, xx * _0_5, yy * _0_5, 0);
@@ -360,6 +357,11 @@
                        amTardis: newGear:= AddGear(hwRound(X), hwRound(Y), gtTardis, 0, _0, _0, 5000);
                        amIceGun: newGear:= AddGear(hwRound(X), hwRound(Y), gtIceGun, 0, _0, _0, 0);
              end;
+             if altUse then
+                begin
+                newGear^.dX:= newDx / newGear^.Density;
+                newGear^.dY:= newDY / newGear^.Density
+                end;
              
              case CurAmmoType of
                       amGrenade, amMolotov, 

--- a/hedgewars/uGearsList.pas	Sat Aug 25 15:04:24 2012 -0400
+++ b/hedgewars/uGearsList.pas	Sat Aug 25 18:22:15 2012 -0400
@@ -105,6 +105,7 @@
 // Define ammo association, if any.
 gear^.AmmoType:= GearKindAmmoTypeMap[Kind];
 gear^.CollisionMask:= $FFFF;
+gear^.stepFreq:= 1;
 
 if CurrentHedgehog <> nil then gear^.Hedgehog:= CurrentHedgehog;
 
@@ -230,7 +231,7 @@
                 gear^.Radius:= 2;
                 gear^.Elasticity:= _0_55;
                 gear^.Friction:= _0_995;
-                gear^.Density:= _0_9;
+                gear^.Density:= _1;
                 if cMinesTime < 0 then
                     gear^.Timer:= getrandom(51)*100
                 else
@@ -242,7 +243,7 @@
                 gear^.Radius:= 2;
                 gear^.Elasticity:= _0_55;
                 gear^.Friction:= _0_995;
-                gear^.Density:= _0_9;
+                gear^.Density:= _1_6;
                 gear^.Timer:= 500;
                 end;
         gtCase: begin

--- a/hedgewars/uTypes.pas	Sat Aug 25 15:04:24 2012 -0400
+++ b/hedgewars/uTypes.pas	Sat Aug 25 18:22:15 2012 -0400
@@ -235,6 +235,7 @@
             Kind: TGearType;
             Pos: Longword;
             doStep: TGearStepProcedure;
+            stepFreq: Longword;
             Radius: LongInt;
             Angle, Power : Longword;
             DirAngle: real;