Scripts/Spells: Implement Cataclysm Breath & Chaos Breath & Death Count (#31172)

* Implement Cataclysm Breath (forces creature to cast 4 of 8 random spells)
* Implement Chaos Breath (forces creature to cast 3 of 8 random spells)
* Implement Death Count remover spell (replace SAI implementation with spell script)

Closes #30320

2 files changed, 125 insertions, 38 deletions

diff --git a/src/server/scripts/EasternKingdoms/SunwellPlateau/sunwell_plateau.cpp b/src/server/scripts/EasternKingdoms/SunwellPlateau/sunwell_plateau.cpp
index a583555a460..97d507884f9 100644
--- a/src/server/scripts/EasternKingdoms/SunwellPlateau/sunwell_plateau.cpp
+++ b/src/server/scripts/EasternKingdoms/SunwellPlateau/sunwell_plateau.cpp
@@ -15,51 +15,54 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-/* ScriptData
-SDName: Sunwell_Plateau
-SD%Complete: 0
-SDComment: Placeholder, Epilogue after Kil'jaeden, Captain Selana Gossips
-EndScriptData */
-
-/* ContentData
-npc_prophet_velen
-npc_captain_selana
-EndContentData */
-
 #include "ScriptMgr.h"
-#include "ScriptedCreature.h"
+#include "Containers.h"
+#include "SpellScript.h"
+#include "Unit.h"
 #include "sunwell_plateau.h"
 
-/*######
-## npc_prophet_velen
-######*/
-
-enum ProphetSpeeches
+enum CataclysmBreath
 {
-    PROPHET_SAY1 = -1580099,
-    PROPHET_SAY2 = -1580100,
-    PROPHET_SAY3 = -1580101,
-    PROPHET_SAY4 = -1580102,
-    PROPHET_SAY5 = -1580103,
-    PROPHET_SAY6 = -1580104,
-    PROPHET_SAY7 = -1580105,
-    PROPHET_SAY8 = -1580106
+    SPELL_CORROSIVE_POISON    = 46293,
+    SPELL_FEVERED_FATIGUE     = 46294,
+    SPELL_HEX                 = 46295,
+    SPELL_NECROTIC_POISON     = 46296,
+    SPELL_PIERCING_SHADOW     = 46297,
+    SPELL_SHRINK              = 46298,
+    SPELL_WAVERING_WILL       = 46299,
+    SPELL_WITHERED_TOUCH      = 46300
 };
 
-enum LiadrinnSpeeches
+// 46292 - Cataclysm Breath
+class spell_sunwell_plateau_cataclysm_breath : public SpellScript
 {
-    LIADRIN_SAY1 = -1580107,
-    LIADRIN_SAY2 = -1580108,
-    LIADRIN_SAY3 = -1580109
-};
+    PrepareSpellScript(spell_sunwell_plateau_cataclysm_breath);
+
+    static constexpr std::array<uint32, 8> PossibleSpells = { SPELL_CORROSIVE_POISON, SPELL_FEVERED_FATIGUE, SPELL_HEX, SPELL_NECROTIC_POISON, SPELL_PIERCING_SHADOW, SPELL_SHRINK, SPELL_WAVERING_WILL, SPELL_WITHERED_TOUCH };
 
-/*######
-## npc_captain_selana
-######*/
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo(PossibleSpells);
+    }
 
-#define CS_GOSSIP1 "Give me a situation report, Captain."
-#define CS_GOSSIP2 "What went wrong?"
-#define CS_GOSSIP3 "Why did they stop?"
-#define CS_GOSSIP4 "Your insight is appreciated."
+    void HandleDummy(SpellEffIndex /*effIndex*/)
+    {
+        Unit* caster = GetCaster();
+        std::array<uint32, 8> spellsToCast = PossibleSpells;
 
-void AddSC_sunwell_plateau() { }
+        Trinity::Containers::RandomShuffle(spellsToCast);
+
+        for (uint32 i = 0; i < 4; ++i)
+            caster->CastSpell(caster, spellsToCast[i]);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_sunwell_plateau_cataclysm_breath::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+void AddSC_sunwell_plateau()
+{
+    RegisterSpellScript(spell_sunwell_plateau_cataclysm_breath);
+}
diff --git a/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp b/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp
index 4ec8b22c8a5..3da8b09b26c 100644
--- a/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp
+++ b/src/server/scripts/Outland/TempestKeep/arcatraz/arcatraz.cpp
@@ -21,10 +21,12 @@
 
 #include "ScriptMgr.h"
 #include "arcatraz.h"
+#include "Containers.h"
 #include "InstanceScript.h"
 #include "MotionMaster.h"
 #include "ScriptedCreature.h"
 #include "SpellInfo.h"
+#include "SpellScript.h"
 
 enum MillhouseTexts
 {
@@ -680,8 +682,90 @@ private:
     bool _inProgress;
 };
 
+enum ChaosBreath
+{
+    SPELL_NECROTIC_POISON     = 36693,
+    SPELL_CORROSIVE_POISON    = 36694,
+    SPELL_FEVERED_FATIGUE     = 36695,
+    SPELL_WITHERED_TOUCH      = 36696,
+    SPELL_SHRINK              = 36697,
+    SPELL_PIERCING_SHADOW     = 36698,
+    SPELL_WAVERING_WILL       = 36699,
+    SPELL_HEX                 = 36700
+};
+
+// 36677 - Chaos Breath
+class spell_arcatraz_chaos_breath : public SpellScript
+{
+    PrepareSpellScript(spell_arcatraz_chaos_breath);
+
+    static constexpr std::array<uint32, 8> PossibleSpells = { SPELL_NECROTIC_POISON, SPELL_CORROSIVE_POISON, SPELL_FEVERED_FATIGUE, SPELL_WITHERED_TOUCH, SPELL_SHRINK, SPELL_PIERCING_SHADOW, SPELL_WAVERING_WILL, SPELL_HEX };
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo(PossibleSpells);
+    }
+
+    void HandleDummy(SpellEffIndex /*effIndex*/)
+    {
+        Unit* caster = GetCaster();
+        std::array<uint32, 8> spellsToCast = PossibleSpells;
+
+        Trinity::Containers::RandomShuffle(spellsToCast);
+
+        for (uint32 i = 0; i < 3; ++i)
+            caster->CastSpell(caster, spellsToCast[i]);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_arcatraz_chaos_breath::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+enum DeathCountRemover
+{
+    SPELL_DEATH_COUNT_DAMAGE       = 36657,
+    SPELL_DEATH_COUNT_DAMAGE_H     = 38818,
+    SPELL_DEATH_COUNT_REMOVER      = 36660,
+    SPELL_DEATH_COUNT_REMOVER_H    = 38820
+};
+
+// 36660, 38820 - Death Count
+class spell_arcatraz_death_count : public AuraScript
+{
+    PrepareAuraScript(spell_arcatraz_death_count);
+
+    bool Validate(SpellInfo const* /*spell*/) override
+    {
+        return ValidateSpellInfo({ SPELL_DEATH_COUNT_DAMAGE, SPELL_DEATH_COUNT_DAMAGE_H });
+    }
+
+    void OnApply(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
+    {
+        switch (GetId())
+        {
+            case SPELL_DEATH_COUNT_REMOVER:
+                GetTarget()->RemoveAurasDueToSpell(SPELL_DEATH_COUNT_DAMAGE);
+                break;
+            case SPELL_DEATH_COUNT_REMOVER_H:
+                GetTarget()->RemoveAurasDueToSpell(SPELL_DEATH_COUNT_DAMAGE_H);
+                break;
+            default:
+                break;
+        }
+    }
+
+    void Register() override
+    {
+        AfterEffectApply += AuraEffectApplyFn(spell_arcatraz_death_count::OnApply, EFFECT_0, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
+    }
+};
+
 void AddSC_arcatraz()
 {
     RegisterArcatrazCreatureAI(npc_millhouse_manastorm);
     RegisterArcatrazCreatureAI(npc_warden_mellichar);
+    RegisterSpellScript(spell_arcatraz_chaos_breath);
+    RegisterSpellScript(spell_arcatraz_death_count);
 }