Core/Spells: Implemented aura type 303 (SPELL_AURA_MOD_DAMAGE_DONE_VERSUS_AURASTATE), patch by Azuritus

Closes issue #3773.

--HG--
branch : trunk

src/server/game/Entities/Unit/Unit.cpp

@@ -10270,6 +10270,12 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
         if (creatureTypeMask & uint32((*i)->GetMiscValue()))
             DoneTotalMod *= ((*i)->GetAmount()+100.0f)/100.0f;
 
+    // bonus against aurastate
+    AuraEffectList const &mDamageDoneVersusAurastate = GetAuraEffectsByType(SPELL_AURA_MOD_DAMAGE_DONE_VERSUS_AURASTATE);
+    for (AuraEffectList::const_iterator i = mDamageDoneVersusAurastate.begin(); i != mDamageDoneVersusAurastate.end(); ++i)
+        if (pVictim->HasAuraState(AuraState((*i)->GetMiscValue())))
+            DoneTotalMod *= ((*i)->GetAmount() + 100.0f) / 100.0f;
+
     // done scripted mod (take it from owner)
     Unit *owner = GetOwner() ? GetOwner() : this;
     AuraEffectList const &mOverrideClassScript= owner->GetAuraEffectsByType(SPELL_AURA_OVERRIDE_CLASS_SCRIPTS);
@@ -11552,6 +11558,12 @@ void Unit::MeleeDamageBonus(Unit *pVictim, uint32 *pdamage, WeaponAttackType att
         if (creatureTypeMask & uint32((*i)->GetMiscValue()))
             DoneTotalMod *= ((*i)->GetAmount()+100.0f)/100.0f;
 
+    // bonus against aurastate
+    AuraEffectList const &mDamageDoneVersusAurastate = GetAuraEffectsByType(SPELL_AURA_MOD_DAMAGE_DONE_VERSUS_AURASTATE);
+    for (AuraEffectList::const_iterator i = mDamageDoneVersusAurastate.begin(); i != mDamageDoneVersusAurastate.end(); ++i)
+        if (pVictim->HasAuraState(AuraState((*i)->GetMiscValue())))
+            DoneTotalMod *= ((*i)->GetAmount() + 100.0f) / 100.0f;
+
     // done scripted mod (take it from owner)
     Unit *owner = GetOwner() ? GetOwner() : this;
     AuraEffectList const &mOverrideClassScript= owner->GetAuraEffectsByType(SPELL_AURA_OVERRIDE_CLASS_SCRIPTS);

src/server/game/Spells/Auras/SpellAuraDefines.h

@@ -359,7 +359,7 @@ enum AuraType
     SPELL_AURA_SHARE_DAMAGE_PCT = 300,
     SPELL_AURA_SCHOOL_HEAL_ABSORB = 301,
     SPELL_AURA_302 = 302,
-    SPELL_AURA_303 = 303,
+    SPELL_AURA_MOD_DAMAGE_DONE_VERSUS_AURASTATE = 303,
     SPELL_AURA_304 = 304,
     SPELL_AURA_MOD_MINIMUM_SPEED = 305,
     SPELL_AURA_306 = 306,

src/server/game/Spells/Auras/SpellAuraEffects.cpp

@@ -357,7 +357,7 @@ pAuraEffectHandler AuraEffectHandler[TOTAL_AURAS]=
     &AuraEffect::HandleNoImmediateEffect,                         //300 SPELL_AURA_SHARE_DAMAGE_PCT implemented in Unit::DealDamage
     &AuraEffect::HandleNoImmediateEffect,                         //301 SPELL_AURA_SCHOOL_HEAL_ABSORB implemented in Unit::CalcHealAbsorb
     &AuraEffect::HandleNULL,                                      //302 0 spells in 3.3.5
-    &AuraEffect::HandleNULL,                                      //303 SPELL_AURA_MOD_DMG_VERSUS_AURASTATE_PCT? - 22 and 19 look like serverside aurastates (22 - dark, gas cloud, 19 light, ooze)
+    &AuraEffect::HandleNoImmediateEffect,                         //303 SPELL_AURA_MOD_DAMAGE_DONE_VERSUS_AURASTATE implemented in Unit::SpellDamageBonus, Unit::MeleeDamageBonus
     &AuraEffect::HandleUnused,                                    //304 clientside
     &AuraEffect::HandleAuraModIncreaseSpeed,                      //305 SPELL_AURA_MOD_MINIMUM_SPEED
     &AuraEffect::HandleNULL,                                      //306 0 spells in 3.3.5