Add instanced event handling

scripts/npc/2040003.js

@@ -1,51 +1,48 @@
 var status = 0;
-var entry;
+var em;
+var eim;
+
+function sendBaseText() {
+    cm.sendOk("Access is restricted to the public.");
+    cm.dispose();
+}
 
 function start() {
-    if (cm.getPlayer().getMapId() == 922000000) {
-        entry = 0;
-        cm.sendYesNo("Do you wish to quit this stage?");
-        status++;
-    } else if (cm.isQuestStarted(3239)) {
-        entry = 1;
-        cm.sendYesNo("Do you want to enter #bToy Factory<Sector 4>#k?");
-        status++;
-    } else {
-        cm.sendOk("Access to #bToy Factory<Sector 4>#k is restricted to the public.");
-        cm.dispose();
+    em = cm.getEventManager("q3239");
+    if (em != null)
+        eim = cm.getEventInstance();
+
+    if (em == null) { // No event handler
+        sendBaseText();
+        return;
+    }
+    else if (eim == null && !cm.isQuestStarted(3239)) { // Not in instance, quest is not in progress
+        sendBaseText();
+        return;
+    }
+
+    if (eim == null) { // Not in instance
+        cm.sendYesNo("Are you ready to enter #b#m922000000##k?");
+    }
+    else { // Inside the instance
+        cm.sendYesNo("Are you ready to leave this place?");
     }
 }
 
 function action(mode, type, selection) {
-    if (status == 1) {
-        if (entry == 0) {
-            if (mode <= 0) {
-                cm.sendOk("Ok. Call me if you urge to exit, then.");
-                cm.dispose();
-                return;
-            }
+    if (mode < 1) {
+        cm.dispose();
+        return;
+    }
 
-            cm.warp(922000009, 0);
-            if (!(cm.isQuestStarted(3239) && cm.haveItem(4031092, 10))) {
-                cm.removeAll(4031092);
-            }
-            cm.dispose();
-        } else {
-            if (mode <= 0) {
-                cm.dispose();
-                return;
-            }
-
-            if (cm.getWarpMap(922000000).countPlayers() == 0) {
-                cm.warp(922000000, 0);
-                if (!(cm.isQuestStarted(3239) && cm.haveItem(4031092, 10))) {
-                    cm.removeAll(4031092);
-                }
-            } else {
-                cm.sendOk("Someone else is already attempting the parts. Wait for them to finish before you enter.");
-            }
-
-            cm.dispose();
+    if (eim == null) { // Not in instance, ready to enter
+        cm.removeAll(4031092); // This doesn't belong here - these should be removed on exit, handled by portal script
+        if (!em.startInstance(cm.getPlayer())) {
+            cm.sendOk("Someone else is already gathering some parts for me. Please wait until the area is cleared.");
         }
     }
+    else { // Inside the instance, ready to exit
+        eim.removePlayer(cm.getPlayer()); // This will end the event and warp the player out
+    }
+    cm.dispose();
 }