Core/Spells: Convert/Update hunter "Rapid Recuperation" for 4.3.4

src/server/scripts/Spells/spell_hunter.cpp

@@ -47,6 +47,7 @@ enum HunterSpells
     SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_TRIGGERED = 54114,
     SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_DEBUFF    = 55711,
     SPELL_HUNTER_PET_CARRION_FEEDER_TRIGGERED       = 54045,
+    SPELL_HUNTER_RAPID_RECUPERATION                 = 58883,
     SPELL_HUNTER_READINESS                          = 23989,
     SPELL_HUNTER_SNIPER_TRAINING_R1                 = 53302,
     SPELL_HUNTER_SNIPER_TRAINING_BUFF_R1            = 64418,
@@ -575,6 +576,54 @@ class spell_hun_pet_heart_of_the_phoenix : public SpellScriptLoader
         }
 };
 
+// -53228 - Rapid Recuperation
+class spell_hun_rapid_recuperation : public SpellScriptLoader
+{
+    public:
+        spell_hun_rapid_recuperation() : SpellScriptLoader("spell_hun_rapid_recuperation") { }
+
+        class spell_hun_rapid_recuperation_AuraScript : public AuraScript
+        {
+            PrepareAuraScript(spell_hun_rapid_recuperation_AuraScript);
+
+            bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
+            {
+                if (!sSpellMgr->GetSpellInfo(SPELL_HUNTER_RAPID_RECUPERATION))
+                    return false;
+                return true;
+            }
+
+            void HandleAbilityCast(AuraEffect const* /*aurEff*/, ProcEventInfo& eventInfo)
+            {
+                // This effect only from Rapid Fire (ability cast)
+                if (!(eventInfo.GetDamageInfo()->GetSpellInfo()->SpellFamilyFlags[0] & 0x20))
+                    return;
+            }
+
+            void HandleFocusRegen(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
+            {
+                PreventDefaultAction();
+                // This effect only from Rapid Killing (focus regen)
+                if (!(eventInfo.GetDamageInfo()->GetSpellInfo()->SpellFamilyFlags[1] & 0x01000000))
+                    return;
+
+                int32 focus = aurEff->GetAmount();
+                GetTarget()->CastCustomSpell(SPELL_HUNTER_RAPID_RECUPERATION, SPELLVALUE_BASE_POINT0, focus, GetTarget(), true, NULL, aurEff);
+            }
+
+            void Register() OVERRIDE
+            {
+                OnEffectProc += AuraEffectProcFn(spell_hun_rapid_recuperation_AuraScript::HandleAbilityCast, EFFECT_0, SPELL_AURA_DUMMY);
+                OnEffectProc += AuraEffectProcFn(spell_hun_rapid_recuperation_AuraScript::HandleFocusRegen, EFFECT_1, SPELL_AURA_DUMMY);
+            }
+        };
+
+        AuraScript* GetAuraScript() const OVERRIDE
+        {
+            return new spell_hun_rapid_recuperation_AuraScript();
+        }
+};
+
 // 23989 - Readiness
 class spell_hun_readiness : public SpellScriptLoader
 {
@@ -854,6 +903,7 @@ void AddSC_hunter_spell_scripts()
     new spell_hun_misdirection_proc();
     new spell_hun_pet_carrion_feeder();
     new spell_hun_pet_heart_of_the_phoenix();
+    new spell_hun_rapid_recuperation();
     new spell_hun_readiness();
     new spell_hun_scatter_shot();
     new spell_hun_sniper_training();