From 8fe0ac3cd15985cf2bb3acc5b20460728bbf581c Mon Sep 17 00:00:00 2001
From: Ovah <dreadkiller@gmx.de>
Date: Tue, 22 Feb 2022 17:58:41 +0100
Subject: Core/Spells: removed hackfix for Elemental Oath and replaced it with
 a proper implementation (#27812)

---
 src/server/scripts/Spells/spell_shaman.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/server/scripts/Spells')

diff --git a/src/server/scripts/Spells/spell_shaman.cpp b/src/server/scripts/Spells/spell_shaman.cpp
index a7b6fe71ece..eff59f64966 100644
--- a/src/server/scripts/Spells/spell_shaman.cpp
+++ b/src/server/scripts/Spells/spell_shaman.cpp
@@ -41,6 +41,7 @@ enum ShamanSpells
     SPELL_SHAMAN_CLEANSING_TOTEM_EFFECT         = 52025,
     SPELL_SHAMAN_EARTH_SHIELD_HEAL              = 379,
     SPELL_SHAMAN_ELEMENTAL_MASTERY              = 16166,
+    SPELL_SHAMAN_ELEMENTAL_OATH                 = 51466,
     SPELL_SHAMAN_EXHAUSTION                     = 57723,
     SPELL_SHAMAN_FIRE_NOVA_R1                   = 1535,
     SPELL_SHAMAN_FIRE_NOVA_TRIGGERED_R1         = 8349,
@@ -342,6 +343,30 @@ class spell_sha_cleansing_totem_pulse : public SpellScript
     }
 };
 
+// 16246 - Clearcasting
+class spell_sha_clearcasting : public AuraScript
+{
+    PrepareAuraScript(spell_sha_clearcasting);
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_SHAMAN_ELEMENTAL_OATH });
+    }
+
+    // Elemental Oath bonus
+    void CalculateAmount(AuraEffect const* /*aurEff*/, int32& amount, bool& /*canBeRecalculated*/)
+    {
+        Unit const* owner = GetUnitOwner();
+        if (Aura const* aura = owner->GetAuraOfRankedSpell(SPELL_SHAMAN_ELEMENTAL_OATH, owner->GetGUID()))
+            amount = aura->GetSpellInfo()->GetEffect(EFFECT_1).CalcValue();
+    }
+
+    void Register() override
+    {
+        DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_sha_clearcasting::CalculateAmount, EFFECT_1, SPELL_AURA_MOD_DAMAGE_PERCENT_DONE);
+    }
+};
+
 // -974 - Earth Shield
 class spell_sha_earth_shield : public AuraScript
 {
@@ -1890,6 +1915,7 @@ void AddSC_shaman_spell_scripts()
     RegisterSpellScript(spell_sha_bloodlust);
     RegisterSpellScript(spell_sha_chain_heal);
     RegisterSpellScript(spell_sha_cleansing_totem_pulse);
+    RegisterSpellScript(spell_sha_clearcasting);
     RegisterSpellScript(spell_sha_earth_shield);
     RegisterSpellScript(spell_sha_earthbind_totem);
     RegisterSpellScript(spell_sha_earthen_power);
-- 
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