Concurrency fix + new scripts

Fixed some situation involving concurrency upon using getCharacters()
from MapleMap, added scripts and other bug fixes.

scripts/event/Hak.js

@@ -1,3 +1,5 @@
+importPackage(Packages.tools);
+
 var returnTo = new Array(200000141, 250000100);
 var rideTo = new Array(250000100, 200000141);
 var birdRide = new Array(200090300, 200090310);
@@ -5,28 +7,44 @@ var myRide;
 var returnMap;
 var map;
 var docked;
-
 var timeOnRide = 60; //Seconds
+var onRide;
 
 function init() {
-    em.setProperty("isRiding","false");
+}
+
+function setup() {
+	var eim = em.newInstance("Hak_" + + em.getProperty("player"));
+	return eim;
 }
 
 function playerEntry(eim, player) {
-    myRide = em.getProperty("myRide");
-    docked = em.getChannelServer().getMapFactory().getMap(rideTo[myRide]);
-    returnMap = em.getChannelServer().getMapFactory().getMap(returnTo[myRide]);
-    onRide = em.getChannelServer().getMapFactory().getMap(birdRide[myRide]);
-
-    em.setProperty("isRiding","true");
-    em.schedule("timeOut", timeOnRide * 1000);
+	if (player.getMapId() == returnTo[0]) {
+		myRide = 0;
+	} else {
+		myRide = 1;
+	}
+	docked = eim.getEm().getChannelServer().getMapFactory().getMap(rideTo[myRide]);
+    returnMap = eim.getMapFactory().getMap(returnTo[myRide]);
+    onRide = eim.getMapFactory().getMap(birdRide[myRide]);
     player.changeMap(onRide, onRide.getPortal(0));
-    player.getClient().getSession().write(tools.MaplePacketCreator.getClock(timeOnRide));
+    player.getClient().getSession().write(MaplePacketCreator.getClock(timeOnRide));
+    eim.schedule("timeOut", timeOnRide * 1000);
 }
 
+function timeOut() {
+	onRide.warpEveryone(docked.getId());
+}
+
+
+
+
 function playerDisconnected(eim, player) {
     return 0;
 }
 
-function cancelSchedule() {
+function cancelSchedule() {}
+
+function dispose() {
+    em.cancelSchedule();
 }