Naxx40 Entrance and Exit scripts

sql/world/base/naxx40.sql

@@ -1,7 +1,20 @@
-# Remove exits - classic Naxx does not allow the player to leave
+# Remove exit teleport and replace with script
-# Note that this currently affects both Naxx 40 and WotLK Naxx
 DELETE FROM `areatrigger_teleport` WHERE `ID` IN (5196, 5197, 5198, 5199);
 
+DELETE FROM `areatrigger_scripts` WHERE `entry` IN (5196, 5197, 5198, 5199);
+INSERT INTO `areatrigger_scripts` (`entry`, `ScriptName`) VALUES
+(5196, 'naxx_exit_trigger'),
+(5197, 'naxx_exit_trigger'),
+(5198, 'naxx_exit_trigger'),
+(5199, 'naxx_exit_trigger');
+
+DELETE FROM `areatrigger_scripts` WHERE `entry` IN (5191, 5192, 5193, 5194);
+INSERT INTO `areatrigger_scripts` (`entry`, `ScriptName`) VALUES
+(5191, 'naxx_northrend_entrance'),
+(5192, 'naxx_northrend_entrance'),
+(5193, 'naxx_northrend_entrance'),
+(5194, 'naxx_northrend_entrance');
+
 UPDATE `creature` SET `spawnMask` = 3 WHERE `spawnMask` = 7 AND `map` = 533;
 UPDATE `gameobject` SET `spawnMask` = 7 WHERE `spawnMask` = 3 AND `map` = 533;
 

src/naxx40Scripts/instance_naxxramas.cpp

@@ -22,6 +22,7 @@
 #include "ScriptMgr.h"
 #include "ScriptedCreature.h"
 #include "DBCEnums.h"
+#include "ObjectMgr.h"
 #include "naxxramas.h"
 
 const float HeiganPos[2] = {2796, -3707};
@@ -1355,10 +1356,77 @@ public:
 //    }
 };
 
+class naxx_northrend_entrance : public AreaTriggerScript
+{
+public:
+    naxx_northrend_entrance() : AreaTriggerScript("naxx_northrend_entrance") { }
+
+    bool OnTrigger(Player* player, AreaTrigger const* areaTrigger) override
+    {
+        // Do not allow entrance to Naxx 40 from Northrend
+        // Change 10 man heroic to regular 10 man, as when 10 man heroic is not available
+        Difficulty diff = player->GetGroup() ? player->GetGroup()->GetDifficulty(true) : player->GetDifficulty(true);
+        if (diff == RAID_DIFFICULTY_10MAN_HEROIC)
+        {
+            player->SetRaidDifficulty(RAID_DIFFICULTY_10MAN_NORMAL);
+        }
+        switch (areaTrigger->entry)
+        {
+            // Naxx 10 and 25 entrances
+            case 5191:
+                player->TeleportTo(533, 3005.68f, -3447.77f, 293.93f, 4.65f);
+                break;
+            case 5192:
+                player->TeleportTo(533, 3019.34f, -3434.36f, 293.99f, 6.27f);
+                break;
+            case 5193:
+                player->TeleportTo(533, 3005.9f, -3420.58f, 294.11f, 1.58f);
+                break;
+            case 5194:
+                player->TeleportTo(533, 2992.5f, -3434.42f, 293.94f, 3.13f);
+                break;
+        }
+        return true;    }
+};
+
+class naxx_exit_trigger : public AreaTriggerScript
+{
+public:
+    naxx_exit_trigger() : AreaTriggerScript("naxx_exit_trigger") { }
+
+    bool OnTrigger(Player* player, AreaTrigger const* areaTrigger) override
+    {
+        if (player->GetMap()->GetSpawnMode() == RAID_DIFFICULTY_10MAN_HEROIC)
+        {
+            // Naxx 40 cannot be exited via portals, as in Classic
+            return false;
+        }
+        switch (areaTrigger->entry)
+        {
+            // Naxx 10 and 25 exits
+            case 5196:
+                player->TeleportTo(571, 3679.25f, -1278.58f, 243.55f, 2.39f);
+                break;
+            case 5197:
+                player->TeleportTo(571, 3679.03f, -1259.68f, 243.55f, 3.98f);
+                break;
+            case 5198:
+                player->TeleportTo(571, 3661.14f, -1279.55f, 243.55f, 0.82f);
+                break;
+            case 5199:
+                player->TeleportTo(571, 3660.01f, -1260.99f, 243.55f, 5.51f);
+                break;
+        }
+        return true;
+    }
+};
+
 void AddSC_instance_naxxramas_combined()
 {
     new instance_naxxramas_combined();
     new npc_naxx40_area_trigger();
     new NaxxPlayerScript();
+    new naxx_exit_trigger();
+    new naxx_northrend_entrance();
 //    new boss_naxxramas_misc();
 }