Scripts/Naxxramas: Implement the Four Horsemen's dialogue that happens after Gothik's death

(cherry picked from commit f7a5a19f00d5a5df8df67b051a5606292d6eea6e

2 files changed, 89 insertions, 6 deletions

diff --git a/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp b/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
index b66bc07f2c8..f2b472eaac5 100644
--- a/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/instance_naxxramas.cpp
@@ -337,18 +337,80 @@ class instance_naxxramas : public InstanceMapScript
                 if (!InstanceScript::SetBossState(id, state))
                     return false;
 
-                if (id == BOSS_HORSEMEN && state == DONE)
+                switch (id)
                 {
-                    if (GameObject* horsemenChest = instance->GetGameObject(HorsemenChestGUID))
-                    {
-                        horsemenChest->SetRespawnTime(horsemenChest->GetRespawnDelay());
-                        horsemenChest->RemoveFlag(GAMEOBJECT_FLAGS, GO_FLAG_NOT_SELECTABLE);
-                    }
+                    case BOSS_GOTHIK:
+                        if (state == DONE)
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_KORTHAZZ, 10000);
+                        break;
+                    case BOSS_HORSEMEN:
+                        if (state == DONE)
+                            if (GameObject* horsemenChest = instance->GetGameObject(HorsemenChestGUID))
+                            {
+                                horsemenChest->SetRespawnTime(horsemenChest->GetRespawnDelay());
+                                horsemenChest->RemoveFlag(GAMEOBJECT_FLAGS, GO_FLAG_NOT_SELECTABLE);
+                            }
+                        break;
+                    default:
+                        break;
                 }
 
                 return true;
             }
 
+            void Update(uint32 diff) override
+            {
+                events.Update(diff);
+
+                while (uint32 eventId = events.ExecuteEvent())
+                {
+                    switch (eventId)
+                    {
+                        case EVENT_DIALOGUE_GOTHIK_KORTHAZZ:
+                            if (Creature* korthazz = instance->GetCreature(ThaneGUID))
+                                korthazz->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_ZELIEK, 5000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_ZELIEK:
+                            if (Creature* zeliek = instance->GetCreature(SirGUID))
+                                zeliek->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_BLAUMEUX, 6000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_BLAUMEUX:
+                            if (Creature* blaumeux = instance->GetCreature(LadyGUID))
+                                blaumeux->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_RIVENDARE, 6000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_RIVENDARE:
+                            if (Creature* rivendare = instance->GetCreature(BaronGUID))
+                                rivendare->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_BLAUMEUX2, 6000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_BLAUMEUX2:
+                            if (Creature* blaumeux = instance->GetCreature(LadyGUID))
+                                blaumeux->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN2);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_ZELIEK2, 6000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_ZELIEK2:
+                            if (Creature* zeliek = instance->GetCreature(SirGUID))
+                                zeliek->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN2);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_KORTHAZZ2, 6000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_KORTHAZZ2:
+                            if (Creature* korthazz = instance->GetCreature(ThaneGUID))
+                                korthazz->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN2);
+                            events.ScheduleEvent(EVENT_DIALOGUE_GOTHIK_RIVENDARE2, 6000);
+                            break;
+                        case EVENT_DIALOGUE_GOTHIK_RIVENDARE2:
+                            if (Creature* rivendare = instance->GetCreature(BaronGUID))
+                                rivendare->AI()->Talk(SAY_DIALOGUE_GOTHIK_HORSEMAN2);
+                            break;
+                        default:
+                            break;
+                    }
+                }
+            }
+
             void HeiganErupt(uint32 section)
             {
                 for (uint32 i = 0; i < 4; ++i)
@@ -454,6 +516,8 @@ class instance_naxxramas : public InstanceMapScript
 
             /* The Immortal / The Undying */
             uint32 playerDied;
+
+            EventMap events;
         };
 
         InstanceScript* GetInstanceScript(InstanceMap* map) const override
diff --git a/src/server/scripts/Northrend/Naxxramas/naxxramas.h b/src/server/scripts/Northrend/Naxxramas/naxxramas.h
index 8325271a403..ac339a60fda 100644
--- a/src/server/scripts/Northrend/Naxxramas/naxxramas.h
+++ b/src/server/scripts/Northrend/Naxxramas/naxxramas.h
@@ -142,6 +142,25 @@ enum SpellIds
     SPELL_SLIME                 = 28801
 };
 
+enum InstanceEvents
+{
+    // Dialogue that happens after Gothik's death.
+    EVENT_DIALOGUE_GOTHIK_KORTHAZZ = 1,
+    EVENT_DIALOGUE_GOTHIK_ZELIEK,
+    EVENT_DIALOGUE_GOTHIK_BLAUMEUX,
+    EVENT_DIALOGUE_GOTHIK_RIVENDARE,
+    EVENT_DIALOGUE_GOTHIK_BLAUMEUX2,
+    EVENT_DIALOGUE_GOTHIK_ZELIEK2,
+    EVENT_DIALOGUE_GOTHIK_KORTHAZZ2,
+    EVENT_DIALOGUE_GOTHIK_RIVENDARE2
+};
+
+enum InstanceTexts
+{
+    SAY_DIALOGUE_GOTHIK_HORSEMAN  = 5,
+    SAY_DIALOGUE_GOTHIK_HORSEMAN2 = 6
+};
+
 /*
 template<class AI>
 CreatureAI* GetNaxxramasAI(Creature* creature)