Scripts/Spells: Implement demon hunter talent "Calcified Spikes" (#30545)

2 files changed, 56 insertions, 0 deletions

diff --git a/sql/updates/world/master/2024_12_30_00_world.sql b/sql/updates/world/master/2024_12_30_00_world.sql
new file mode 100644
index 00000000000..b455cecf3f2
--- /dev/null
+++ b/sql/updates/world/master/2024_12_30_00_world.sql
@@ -0,0 +1,4 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN ('spell_dh_calcified_spikes', 'spell_dh_calcified_spikes_periodic');
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(203819, 'spell_dh_calcified_spikes'),
+(391171, 'spell_dh_calcified_spikes_periodic');
diff --git a/src/server/scripts/Spells/spell_dh.cpp b/src/server/scripts/Spells/spell_dh.cpp
index adfa2b7ab10..62c129622c4 100644
--- a/src/server/scripts/Spells/spell_dh.cpp
+++ b/src/server/scripts/Spells/spell_dh.cpp
@@ -52,6 +52,8 @@ enum DemonHunterSpells
     SPELL_DH_BLUR_TRIGGER                          = 198589,
     SPELL_DH_BURNING_ALIVE                         = 207739,
     SPELL_DH_BURNING_ALIVE_TARGET_SELECTOR         = 207760,
+    SPELL_DH_CALCIFIED_SPIKES_TALENT               = 389720,
+    SPELL_DH_CALCIFIED_SPIKES_MOD_DAMAGE           = 391171,
     SPELL_DH_CHAOS_NOVA                            = 179057,
     SPELL_DH_CHAOS_STRIKE                          = 162794,
     SPELL_DH_CHAOS_STRIKE_ENERGIZE                 = 193840,
@@ -198,6 +200,54 @@ enum DemonHunterSpellCategories
     SPELL_CATEGORY_DH_BLADE_DANCE   = 1640
 };
 
+// Called by 203819 - Demon Spikes
+class spell_dh_calcified_spikes : public AuraScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_DH_CALCIFIED_SPIKES_TALENT, SPELL_DH_CALCIFIED_SPIKES_MOD_DAMAGE });
+    }
+
+    bool Load() override
+    {
+        return GetUnitOwner()->HasAura(SPELL_DH_CALCIFIED_SPIKES_TALENT);
+    }
+
+    void HandleAfterRemove(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/) const
+    {
+        Unit* target = GetTarget();
+        target->CastSpell(target, SPELL_DH_CALCIFIED_SPIKES_MOD_DAMAGE, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringAura = aurEff
+        });
+    }
+
+    void Register() override
+    {
+        AfterEffectRemove += AuraEffectRemoveFn(spell_dh_calcified_spikes::HandleAfterRemove, EFFECT_1, SPELL_AURA_MOD_ARMOR_PCT_FROM_STAT, AURA_EFFECT_HANDLE_REAL_OR_REAPPLY_MASK);
+    }
+};
+
+// 391171 - Calcified Spikes
+class spell_dh_calcified_spikes_periodic : public AuraScript
+{
+    bool Validate(SpellInfo const* spellInfo) override
+    {
+        return ValidateSpellEffect({ { spellInfo->Id, EFFECT_1 } });
+    }
+
+    void HandlePeriodic(AuraEffect const* /*aurEff*/) const
+    {
+        if (AuraEffect* damagePctTaken = GetEffect(EFFECT_0))
+            damagePctTaken->ChangeAmount(damagePctTaken->GetAmount() + 1);
+    }
+
+    void Register() override
+    {
+        OnEffectPeriodic += AuraEffectPeriodicFn(spell_dh_calcified_spikes_periodic::HandlePeriodic, EFFECT_1, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
+    }
+};
+
 // 197125 - Chaos Strike
 class spell_dh_chaos_strike : public AuraScript
 {
@@ -1121,6 +1171,8 @@ class spell_dh_vengeful_retreat_damage : public SpellScript
 
 void AddSC_demon_hunter_spell_scripts()
 {
+    RegisterSpellScript(spell_dh_calcified_spikes);
+    RegisterSpellScript(spell_dh_calcified_spikes_periodic);
     RegisterSpellScript(spell_dh_chaos_strike);
     RegisterSpellScript(spell_dh_chaotic_transformation);
     RegisterSpellScript(spell_dh_charred_warblades);