*Move some random generator functions to map class: functions in map/object/movementgenerator/spell

--HG--
branch : trunk

src/game/RandomMovementGenerator.cpp

@@ -41,6 +41,10 @@ RandomMovementGenerator<Creature>::GetDestination(float &x, float &y, float &z)
     return true;
 }
 
+#ifdef MAP_BASED_RAND_GEN
+#define rand_norm() creature.rand_norm()
+#endif
+
 template<>
 void
 RandomMovementGenerator<Creature>::_setRandomLocation(Creature &creature)