getWP: function (area) {
		var i, j, wp, preset,
			wpIDs = [119, 145, 156, 157, 237, 238, 288, 323, 324, 398, 402, 429, 494, 496, 511, 539];

		this.journeyTo(area);

		for (i = 0; i < wpIDs.length; i += 1) {
			preset = getPresetUnit(area, 2, wpIDs[i]);

			if (preset) {
				this.moveToUnit(preset);

				wp = getUnit(2, "waypoint");

				if (wp) {
					for (j = 0; j < 10; j += 1) {
						wp.interactEx();

						if (getUIFlag(0x14)) {
							me.cancel();

							return true;
						}

						delay(500);
					}
				}
			}
		}

		return false;
	},

	// TODO: Hell levels
	journeyTo: function (area) {
		var i, special, unit, tick,
			arr = this.plotCourse(area);

		// handle variable flayer jungle entrances
		if (arr.indexOf(78) > -1) {
			Town.goToTown(3); // without initiated act, getArea().exits will crash

			special = getArea(78);

			if (special) {
				special = special.exits;

				for (i = 0; i < special.length; i += 1) {
					if (special[i].target === 77) {
						arr.splice(arr.indexOf(78), 0, 77); // add great marsh if needed

						break;
					}
				}
			}
		}

		while (arr.length) {
			if (!me.inTown) {
				Precast.doPrecast(false);
			}

			if (me.inTown && this.wpAreas.indexOf(arr[0]) > -1 && getWaypoint(this.wpAreas.indexOf(arr[0]))) {
				this.useWaypoint(arr[0], true);
			} else if (me.area === 109 && arr[0] === 110) { // Harrogath -> Bloody Foothills
				this.moveTo(5026, 5095);

				unit = getUnit(2, 449); // Gate

				if (unit) {
					for (i = 0; i < 3; i += 1) {
						unit.interactEx();

						tick = getTickCount();

						while (getTickCount() - tick < 3000) {
							if (unit.mode === 2) {
								delay(1000);

								break;
							}
						}
					}
				}

				this.moveToExit(arr[0], true);
			} else if (me.area === 4 && arr[0] === 38) { // Stony Field -> Tristram
				this.moveToPreset(me.area, 1, 737, 0, 0, false, true);

				for (i = 0; i < 5; i += 1) {
					if (this.usePortal(38)) {
						break;
					}

					delay(1000);
				}
			} else if (me.area === 74 && arr[0] === 46) { // Arcane Sanctuary -> Canyon of the Magi
				this.moveToPreset(me.area, 2, 357);

				for (i = 0; i < 5; i += 1) {
					unit = getUnit(2, 357);

					unit.interactEx();
					delay(1000);
					me.cancel();

					if (this.usePortal(46)) {
						break;
					}
				}
			} else if (me.area === 54 && arr[0] === 74) { // Palace -> Arcane
				this.moveTo(10073, 8670);
				this.usePortal(null);
			} else if (me.area === 109 && arr[0] === 121) { // Harrogath -> Nihlathak's Temple
				Town.move("anya");
				this.usePortal(121);
			} else {
				this.moveToExit(arr[0], true);
			}

			arr.shift();
		}
	},

	plotCourse: function (dest) {
		var arr = [],
			previousAreas = [0, 1, 1, 2, 3, 10, 5, 6, 2, 3, 4, 6, 7, 9, 10, 11, 12, 3, 17, 17, 6, 20, 21, 22, 23, 24, 7, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 4, 1, 1, 40, 41, 42, 43, 44, 74, 40, 47, 48, 40, 50, 51, 52, 53, 41, 42, 56, 45, 55, 57, 58, 43, 62, 63, 44, 46, 46, 46, 46, 46, 46, 46, 1, 54, 1, 75, 76, 76, 78, 79, 80, 81, 82, 76, 76, 78, 86, 78, 88, 87, 89, 80, 92, 80, 80, 81, 81, 82, 82, 83, 100, 101, 102, 103, 104, 105, 106, 107, 103, 109, 110, 111, 112, 113, 113, 115, 115, 117, 118, 118, 109, 121, 122, 123, 0, 112, 117, 120, 128, 129, 130, 131, 109, 109, 109, 109],
			target = dest;

		while (true) {
			arr.push(target);

			if (this.wpAreas.indexOf(target) > -1 && getWaypoint(this.wpAreas.indexOf(target))) {
				break;
			}

			target = previousAreas[target];

			if (target === me.area) {
				break;
			}
		}

		return arr.reverse();
	}