Pet/Misc: Implement Pandaran Monk's pet abilitys

1 files changed, 95 insertions, 0 deletions

diff --git a/src/server/scripts/World/npcs_special.cpp b/src/server/scripts/World/npcs_special.cpp
index aa030be8d05..6262706c79f 100644
--- a/src/server/scripts/World/npcs_special.cpp
+++ b/src/server/scripts/World/npcs_special.cpp
@@ -2634,6 +2634,100 @@ public:
     }
 };
 
+enum PandarenMonkMisc
+{
+    SPELL_PANDAREN_MONK = 69800,
+    EVENT_FOCUS = 1,
+    EVENT_EMOTE = 2,
+    EVENT_FOLLOW = 3,
+    EVENT_DRINK = 4
+};
+
+class npc_pandaren_monk : public CreatureScript
+{
+public:
+    npc_pandaren_monk() : CreatureScript("npc_pandaren_monk") {}
+
+    struct npc_pandaren_monkAI : public NullCreatureAI
+    {
+        npc_pandaren_monkAI(Creature* creature) : NullCreatureAI(creature) { }
+
+        void Reset() override
+        {
+            _events.Reset();
+            _events.ScheduleEvent(EVENT_FOCUS, 1000);
+        }
+
+        void EnterEvadeMode(EvadeReason why) override
+        {
+            if (!_EnterEvadeMode(why))
+                return;
+
+            Reset();
+        }
+
+        void ReceiveEmote(Player* player, uint32 emote) override
+        {
+            if (Unit* owner = me->GetCharmerOrOwner())
+            {
+                me->InterruptSpell(CURRENT_CHANNELED_SPELL);
+                me->StopMoving();
+
+                switch (emote)
+                {
+                case TEXT_EMOTE_BOW:
+                    _events.ScheduleEvent(EVENT_FOCUS, 1000);
+                    break;
+                case TEXT_EMOTE_DRINK:
+                    _events.ScheduleEvent(EVENT_DRINK, 1000);
+                    break;
+                }
+            }
+        }
+
+        void UpdateAI(uint32 diff) override
+        {
+            _events.Update(diff);
+
+            if (Unit* owner = me->GetCharmerOrOwner())
+                if (!me->IsWithinDist(owner, 30.f))
+                    me->InterruptSpell(CURRENT_CHANNELED_SPELL);
+
+            while (uint32 eventId = _events.ExecuteEvent())
+            {
+                switch (eventId)
+                {
+                case EVENT_FOCUS:
+                    if (Unit* owner = me->GetCharmerOrOwner())
+                        me->SetFacingToObject(owner);
+                    _events.ScheduleEvent(EVENT_EMOTE, 1000);
+                    break;
+                case EVENT_EMOTE:
+                    me->HandleEmoteCommand(EMOTE_ONESHOT_BOW);
+                    _events.ScheduleEvent(EVENT_FOLLOW, 1000);
+                    break;
+                case EVENT_FOLLOW:
+                    if (Unit* owner = me->GetCharmerOrOwner())
+                        me->GetMotionMaster()->MoveFollow(owner, PET_FOLLOW_DIST, PET_FOLLOW_ANGLE);
+                    break;
+                case EVENT_DRINK:
+                    me->CastSpell(me, SPELL_PANDAREN_MONK, false);
+                    break;
+                default:
+                    break;
+                }
+            }
+        }
+    private:
+        EventMap _events;
+    };
+
+    CreatureAI* GetAI(Creature* creature) const
+    {
+        return new npc_pandaren_monkAI(creature);
+    }
+};
+
 void AddSC_npcs_special()
 {
     new npc_air_force_bots();
@@ -2660,4 +2754,5 @@ void AddSC_npcs_special()
     new npc_stable_master();
     new npc_train_wrecker();
     new npc_egbert();
+    new npc_pandaren_monk();
 }