usePortal

	usePortal: function (targetArea, owner, unit) {
		/*
			Pather.usePortal(targetArea, owner, unit);
			targetArea - id of the area the portal leads to
			owner - name of the portal's owner
			unit - use existing portal unit
		*/
		if (this.debugPather) { print("ÿc2Pather: ÿc0usePortal: function (targetArea, owner, unit) " + (targetArea + " " + owner + " " + unit)) } ;

		Attack.stopLevel = false;
		this.stopCourse = false;

		if (me.inTown && (targetArea || owner || unit)){
			Town.move("portalspot");
			me.cancel();
		}

		var i, tick, portal, useTK,
			preArea = me.area;

		if (unit) {
			portal = copyUnit(unit);

			if (!portal) {
				return false;
			}
		}

		for (i = 0; i < 5; i += 1) {
			if (!unit) {
				portal = this.getPortal(targetArea, owner);
			}

			if (portal) {
				useTK = me.classid === 1 && me.getSkill(43, 1) && me.inTown && portal.getParent();

				if (useTK) {
					if (getDistance(me, portal) > 12) {
						Attack.getIntoPosition(portal, 12, 0x4);
					}

					Skill.cast(43, 0, portal);
				} else {
					if (getDistance(me, portal) > 2) {
						this.moveToUnit(portal);
					}

					portal.interact();
					//sendPacket(1, 0x13, 4, 2, 4, portal.gid);
				}

				if (portal.mode !== 2 && portal.classid === 298) { // Arcane Sanctuary, maybe some other portals
					portal.interact();

					tick = getTickCount();

					while (getTickCount() - tick < 2000) {
						if (portal.mode === 2) {
							break;
						}

						delay(10);
					}
				}

				tick = getTickCount();

				while (getTickCount() - tick < 1000) {
					while (!me.area) {
						delay(100);
					}

					if (me.area !== preArea) {
						delay(200);
						if(!me.inTown){
							this.checkForWP();
						}
						return true;
					}

					delay(10);
				}

				if (i > 1) {
					Packet.flash(me.gid);

					useTK = false;
				}

				//this.moveTo(me.x + rand(-1, 1) * 3, me.y + rand(-1, 1) * 3); // In case of client/server desync
			}

			delay(100);
		}

		return false;
	},