Core/AI: Kick Gossip functions upstairs, from UnitAI to CreatureAI - they only make sense for Creatures anyway.

Also change a very ugly hack in GetDialogStatus. Ew.

1 files changed, 22 insertions, 0 deletions

diff --git a/src/server/game/AI/CreatureAI.h b/src/server/game/AI/CreatureAI.h
index fcb0d08a040..a918ecb0559 100644
--- a/src/server/game/AI/CreatureAI.h
+++ b/src/server/game/AI/CreatureAI.h
@@ -22,6 +22,8 @@
 #include "UnitAI.h"
 #include "Common.h"
 #include "ObjectDefines.h"
+#include "Optional.h"
+#include "QuestDef.h"
 
 class AreaBoundary;
 class Creature;
@@ -175,6 +177,26 @@ class TC_GAME_API CreatureAI : public UnitAI
         // Called when victim entered water and creature can not enter water
         //virtual bool CanReachByRangeAttack(Unit*) { return false; }
 
+        /// == Gossip system ================================
+
+        // Called when the dialog status between a player and the creature is requested.
+        virtual Optional<QuestGiverStatus> GetDialogStatus(Player* /*player*/) { return boost::none; }
+
+        // Called when a player opens a gossip dialog with the creature.
+        virtual bool GossipHello(Player* /*player*/) { return false; }
+
+        // Called when a player selects a gossip item in the creature's gossip menu.
+        virtual bool GossipSelect(Player* /*player*/, uint32 /*menuId*/, uint32 /*gossipListId*/) { return false; }
+
+        // Called when a player selects a gossip with a code in the creature's gossip menu.
+        virtual bool GossipSelectCode(Player* /*player*/, uint32 /*menuId*/, uint32 /*gossipListId*/, char const* /*code*/) { return false; }
+
+        // Called when a player accepts a quest from the creature.
+        virtual void QuestAccept(Player* /*player*/, Quest const* /*quest*/) { }
+
+        // Called when a player completes a quest and is rewarded, opt is the selected item's index or 0
+        virtual void QuestReward(Player* /*player*/, Quest const* /*quest*/, uint32 /*opt*/) { }
+
         /// == Fields =======================================
 
         virtual void PassengerBoarded(Unit* /*passenger*/, int8 /*seatId*/, bool /*apply*/) { }