Scripts/Spells: Implemented shaman talent Voltaic Blaze

Author: Shauren

sql/updates/world/master/2025_01_17_00_world.sql

@@ -0,0 +1,10 @@
+DELETE FROM `spell_proc` WHERE `SpellId` IN (470053,470058);
+INSERT INTO `spell_proc` (`SpellId`,`SchoolMask`,`SpellFamilyName`,`SpellFamilyMask0`,`SpellFamilyMask1`,`SpellFamilyMask2`,`SpellFamilyMask3`,`ProcFlags`,`ProcFlags2`,`SpellTypeMask`,`SpellPhaseMask`,`HitMask`,`AttributesMask`,`DisableEffectsMask`,`ProcsPerMinute`,`Chance`,`Cooldown`,`Charges`) VALUES
+(470053,0x00,11,0x00000003,0x00000000,0x00000000,0x00000800,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0,0,0,0), -- Voltaic Blaze
+(470058,0x00,11,0x00000000,0x00000000,0x00000000,0x00000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0,0,0,0); -- Voltaic Blaze
+
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN ('spell_sha_voltaic_blaze','spell_sha_voltaic_blaze_aura','spell_sha_voltaic_blaze_talent');
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(470057,'spell_sha_voltaic_blaze'),
+(470058,'spell_sha_voltaic_blaze_aura'),
+(470053,'spell_sha_voltaic_blaze_talent');

src/server/scripts/Spells/spell_shaman.cpp

@@ -130,6 +130,8 @@ enum ShamanSpells
     SPELL_SHAMAN_UNDULATION_PROC                = 216251,
     SPELL_SHAMAN_UNLIMITED_POWER_BUFF           = 272737,
     SPELL_SHAMAN_VOLCANIC_SURGE                 = 408572,
+    SPELL_SHAMAN_VOLTAIC_BLAZE_DAMAGE           = 470057,
+    SPELL_SHAMAN_VOLTAIC_BLAZE_OVERRIDE         = 470058,
     SPELL_SHAMAN_WINDFURY_ATTACK                = 25504,
     SPELL_SHAMAN_WINDFURY_ENCHANTMENT           = 334302,
     SPELL_SHAMAN_WIND_RUSH                      = 192082
@@ -2098,6 +2100,75 @@ class spell_sha_undulation_passive : public AuraScript
     uint8 _castCounter = 1; // first proc happens after two casts, then one every 3 casts
 };
 
+// 470057 - Voltaic Blaze
+class spell_sha_voltaic_blaze : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return spell_sha_maelstrom_weapon_base::Validate();
+    }
+
+    void ApplyFlameShock(SpellEffIndex /*effIndex*/) const
+    {
+        Unit* caster = GetCaster();
+        caster->m_Events.AddEventAtOffset([caster, targets = CastSpellTargetArg(GetHitUnit())]() mutable
+        {
+            if (!targets.Targets)
+                return;
+
+            targets.Targets->Update(caster);
+
+            caster->CastSpell(targets, SPELL_SHAMAN_FLAME_SHOCK, true);
+        }, 500ms);
+    }
+
+    void EnergizeMaelstrom(SpellEffIndex /*effIndex*/) const
+    {
+        spell_sha_maelstrom_weapon_base::GenerateMaelstromWeapon(GetCaster(), GetEffectValue());
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_sha_voltaic_blaze::ApplyFlameShock, EFFECT_0, SPELL_EFFECT_SCHOOL_DAMAGE);
+        OnEffectHitTarget += SpellEffectFn(spell_sha_voltaic_blaze::EnergizeMaelstrom, EFFECT_1, SPELL_EFFECT_DUMMY);
+    }
+};
+
+// 470058 - Voltaic Blaze
+class spell_sha_voltaic_blaze_aura : public AuraScript
+{
+    static bool CheckProc(ProcEventInfo const& eventInfo)
+    {
+        // 470057 - Voltaic Blaze does not have any unique SpellFamilyFlags, check by id
+        return eventInfo.GetSpellInfo()->Id == SPELL_SHAMAN_VOLTAIC_BLAZE_DAMAGE;
+    }
+
+    void Register() override
+    {
+        DoCheckProc += AuraCheckProcFn(spell_sha_voltaic_blaze_aura::CheckProc);
+    }
+};
+
+// 470053 - Voltaic Blaze
+class spell_sha_voltaic_blaze_talent : public AuraScript
+{
+    static bool CheckProc(AuraEffect const* aurEff, ProcEventInfo const& /*eventInfo*/)
+    {
+        return roll_chance_i(aurEff->GetAmount());
+    }
+
+    static void HandleProc(AuraEffect const* /*aurEff*/, ProcEventInfo const& eventInfo)
+    {
+        eventInfo.GetActor()->CastSpell(eventInfo.GetActor(), SPELL_SHAMAN_VOLTAIC_BLAZE_OVERRIDE);
+    }
+
+    void Register() override
+    {
+        DoCheckEffectProc += AuraCheckEffectProcFn(spell_sha_voltaic_blaze_talent::CheckProc, EFFECT_0, SPELL_AURA_DUMMY);
+        OnEffectProc += AuraEffectProcFn(spell_sha_voltaic_blaze_talent::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
+    }
+};
+
 // 33757 - Windfury Weapon
 class spell_sha_windfury_weapon : public SpellScript
 {
@@ -2303,6 +2374,9 @@ void AddSC_shaman_spell_scripts()
     RegisterSpellScript(spell_sha_thorims_invocation_trigger);
     RegisterSpellScript(spell_sha_unlimited_power);
     RegisterSpellScript(spell_sha_undulation_passive);
+    RegisterSpellScript(spell_sha_voltaic_blaze);
+    RegisterSpellScript(spell_sha_voltaic_blaze_aura);
+    RegisterSpellScript(spell_sha_voltaic_blaze_talent);
     RegisterSpellScript(spell_sha_windfury_weapon);
     RegisterSpellScript(spell_sha_windfury_weapon_proc);
     RegisterSpellScript(spell_sha_windspeakers_lava_resurgence);