fix(Scripts/AhnQiraj): Anubisath Defender. (#12725)

* fix(Scripts/AhnQiraj): Anubisath Defender.

Fixes #12449

* Update.

* Update.

* build

Co-authored-by: Angelo Venturini <nefertum.dev@protonmail.com>

src/server/scripts/Kalimdor/TempleOfAhnQiraj/temple_of_ahnqiraj.cpp

@@ -0,0 +1,156 @@
+/*
+ * This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as published by the
+ * Free Software Foundation; either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ScriptMgr.h"
+#include "ScriptedCreature.h"
+#include "temple_of_ahnqiraj.h"
+#include "TaskScheduler.h"
+
+enum Spells
+{
+    SPELL_SHADOW_FROST_REFLECT          = 19595,
+    SPELL_FIRE_ARCANE_REFLECT           = 13022,
+    SPELL_METEOR                        = 26558,
+    SPELL_PLAGUE                        = 26556,
+    SPELL_SHADOW_STORM                  = 26555,
+    SPELL_THUNDERCLAP                   = 26554,
+
+    SPELL_ENRAGE                        = 14204,
+    SPELL_EXPLODE                       = 25699,
+
+    SPELL_SUMMON_WARRIOR                = 17431,
+    SPELL_SUMMON_SWARMGUARD             = 17430,
+
+    SPELL_SUMMON_LARGE_OBSIDIAN_CHUNK   = 27630, // Server-side
+
+    TALK_ENRAGE                         = 0
+};
+
+struct npc_anubisath_defender : public ScriptedAI
+{
+    npc_anubisath_defender(Creature* creature) : ScriptedAI(creature)
+    {
+    }
+
+    void Reset() override
+    {
+        _scheduler.CancelAll();
+        _enraged = false;
+    }
+
+    void EnterCombat(Unit* /*who*/) override
+    {
+        DoCastSelf(urand(0, 1) ? SPELL_SHADOW_FROST_REFLECT : SPELL_FIRE_ARCANE_REFLECT, true);
+
+        if (urand(0, 1))
+        {
+            _scheduler.Schedule(6s, 10s, [this](TaskContext context)
+            {
+                if (Unit* target = SelectTarget(SelectTargetMethod::MaxThreat, 1))
+                    DoCast(target, SPELL_METEOR, true);
+                context.Repeat(6s, 10s);
+            });
+        }
+        else
+        {
+            _scheduler.Schedule(6s, 10s, [this](TaskContext context)
+            {
+                if (Unit* target = SelectTarget(SelectTargetMethod::MaxThreat, 1))
+                    DoCast(target, SPELL_PLAGUE, true);
+                context.Repeat(6s, 10s);
+            });
+        }
+
+        if (urand(0, 1))
+        {
+            _scheduler.Schedule(5s, 8s, [this](TaskContext context)
+            {
+                DoCastAOE(SPELL_THUNDERCLAP, true);
+                context.Repeat(5s, 8s);
+            });
+        }
+        else
+        {
+            _scheduler.Schedule(5s, 8s, [this](TaskContext context)
+            {
+                DoCastAOE(SPELL_SHADOW_STORM, true);
+                context.Repeat(5s, 8s);
+            });
+        }
+
+        if (urand(0, 1))
+        {
+            _scheduler.Schedule(3s, 5s, [this](TaskContext context)
+            {
+                DoCastSelf(SPELL_SUMMON_WARRIOR, true);
+                context.Repeat(12s, 16s);
+            });
+        }
+        else
+        {
+            _scheduler.Schedule(3s, 5s, [this](TaskContext context)
+            {
+                DoCastAOE(SPELL_SUMMON_SWARMGUARD, true);
+                context.Repeat(12s, 16s);
+            });
+        }
+    }
+
+    void JustDied(Unit* /*killer*/) override
+    {
+        DoCastSelf(SPELL_SUMMON_LARGE_OBSIDIAN_CHUNK, true);
+    }
+
+    void DamageTaken(Unit* /*doneBy*/, uint32& damage, DamageEffectType /*damagetype*/, SpellSchoolMask /*damageSchoolMask*/) override
+    {
+        if (!_enraged && me->HealthBelowPctDamaged(10, damage))
+        {
+            _enraged = true;
+            damage = 0;
+
+            if (urand(0, 1))
+            {
+                DoCastSelf(SPELL_ENRAGE, true);
+                Talk(TALK_ENRAGE);
+            }
+            else
+            {
+                DoCastSelf(SPELL_EXPLODE, true);
+            }
+        }
+    }
+
+    void UpdateAI(uint32 diff) override
+    {
+        if (!UpdateVictim())
+        {
+            return;
+        }
+
+        _scheduler.Update(diff,
+            std::bind(&ScriptedAI::DoMeleeAttackIfReady, this));
+    }
+
+private:
+    TaskScheduler _scheduler;
+    bool _enraged;
+};
+
+void AddSC_temple_of_ahnqiraj()
+{
+    RegisterTempleOfAhnQirajCreatureAI(npc_anubisath_defender);
+}

src/server/scripts/Kalimdor/kalimdor_script_loader.cpp

@@ -69,6 +69,7 @@ void AddSC_boss_skeram();
 void AddSC_boss_twinemperors();
 void AddSC_boss_ouro();
 void AddSC_npc_anubisath_sentinel();
+void AddSC_temple_of_ahnqiraj();
 void AddSC_instance_temple_of_ahnqiraj();
 void AddSC_instance_wailing_caverns();       //Wailing caverns
 void AddSC_zulfarrak();
@@ -152,6 +153,7 @@ void AddKalimdorScripts()
     AddSC_boss_twinemperors();
     AddSC_boss_ouro();
     AddSC_npc_anubisath_sentinel();
+    AddSC_temple_of_ahnqiraj();
     AddSC_instance_temple_of_ahnqiraj();
     AddSC_instance_wailing_caverns();       //Wailing caverns
     AddSC_zulfarrak();