Scripts/Ulduar: Fix some Flame Leviathan issues

Fix some Flame Leviathan issues:
- Fix boss evading all the time due to bad Doors check
- Opened "Lightning Door" to other bosses only after boss dies
- Eject players from the vehicles when boss dies, make them untargetable and despawn them after 5 minutes (adjust the time to the blizzlike time of choice)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/Instances/InstanceScript.cpp b/src/server/game/Instances/InstanceScript.cpp
index badd151bf4c..42bf61b6e38 100644
--- a/src/server/game/Instances/InstanceScript.cpp
+++ b/src/server/game/Instances/InstanceScript.cpp
@@ -191,6 +191,12 @@ void InstanceScript::UpdateDoorState(GameObject* door)
     door->SetGoState(open ? GO_STATE_ACTIVE : GO_STATE_READY);
 }
 
+BossInfo* InstanceScript::GetBossInfo(uint32 id)
+{
+    ASSERT(id < bosses.size());
+    return &bosses[id];
+}
+
 void InstanceScript::AddObject(Creature* obj, bool add)
 {
     ObjectInfoMap::const_iterator j = _creatureInfo.find(obj->GetEntry());