if (active)
		{
			hit = false;
			var r = room;
			var j:Int = 0;
			while (true)
			{
				var i:Int = 0;
				while (i < Std.int(r.entities.length))
				{
					var e:Entity = r.entities[i];
					if (hurts.indexOf(e.type) != -1 && hasHit.indexOf(e) == -1)
					{
						var d:Float = AI.eDistance(this, e);

						if ((d < 4*(scaleX + scaleY) + 8) && e.health > 0)
						{
							hitEnemy(e);
						}
					}
					i++;
				}
				if (j >= Std.int(room.portals.length)) { break; }
				r = room.goThrough(room.portals[j]);
				j++;
			}
			move(speed * Math.cos(angle), speed * Math.sin(angle));
			lifetime++;
		}