--- a/hedgewars/uAI.pas	Fri Oct 11 17:43:13 2013 +0200
+++ b/hedgewars/uAI.pas	Sat Jan 04 23:55:54 2014 +0400
@@ -256,7 +256,7 @@
     AddAction(Actions, aia_Weapon, Longword(amSkip), 100 + random(200), 0, 0);
 
 if ((CurrentHedgehog^.MultiShootAttacks = 0) or ((Ammoz[Me^.Hedgehog^.CurAmmoType].Ammo.Propz and ammoprop_NoMoveAfter) = 0))
-    and (GameFlags and gfArtillery = 0) then
+    and (GameFlags and gfArtillery = 0) and (cGravityf <> 0) then
     begin
     tmp:= random(2) + 1;
     Push(0, Actions, Me^, tmp);