if(itemstack == null && tamed)
		{
		        rotationYaw = entityplayer.rotationYaw;
		       // entity.mountEntity(this); //on top of entity
			//Entity entity1 = (Entity)list1.get(pigstack);

				pigstack++;
				if(pigstack == 1)
				{
		        		mountEntity(entityplayer);

				} else
				{
					(Entity)piglist.(pigstack) =  (Entity)this;
				}

		        }
		        return true;
		}