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[7686] Implement aura SPELL_AURA_ADD_CASTER_HIT_TRIGGER (111). Author: Lightguard

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--HG--
branch : trunk
This commit is contained in:
megamage
2009-04-19 11:42:16 -05:00
parent 0c27856ee4
commit 2a875fb5e0
5 changed files with 48 additions and 40 deletions
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37
src/game/Unit.cpp
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@@ -2266,6 +2266,9 @@ void Unit::AttackerStateUpdate (Unit *pVictim, WeaponAttackType attType, bool ex
return;
}
// attack can be redirected to another target
pVictim = SelectMagnetTarget(pVictim);
CalcDamageInfo damageInfo;
CalculateMeleeDamage(pVictim, 0, &damageInfo, attType);
// Send log damage message to client
@@ -8175,6 +8178,40 @@ void Unit::SetCharm(Unit* charm, bool apply)
}
}
Unit* Unit::SelectMagnetTarget(Unit *victim, SpellEntry const *spellInfo)
{
if(!victim)
return NULL;
// Magic case
if(spellInfo && (spellInfo->DmgClass == SPELL_DAMAGE_CLASS_NONE || spellInfo->DmgClass == SPELL_DAMAGE_CLASS_MAGIC))
{
//I am not sure if this should be redirected.
if(spellInfo->DmgClass == SPELL_DAMAGE_CLASS_NONE)
return victim;
//if((*itr)->GetParentAura()->DropAuraCharge())
Unit::AuraList const& magnetAuras = victim->GetAurasByType(SPELL_AURA_SPELL_MAGNET);
for(Unit::AuraList::const_iterator itr = magnetAuras.begin(); itr != magnetAuras.end(); ++itr)
if(Unit* magnet = (*itr)->GetCaster())
if(magnet->isAlive())
return magnet;
}
// Melee && ranged case
else
{
AuraList const& hitTriggerAuras = victim->GetAurasByType(SPELL_AURA_ADD_CASTER_HIT_TRIGGER);
for(AuraList::const_iterator i = hitTriggerAuras.begin(); i != hitTriggerAuras.end(); ++i)
if(Unit* magnet = (*i)->GetCaster())
if(magnet->isAlive() && magnet->IsWithinLOSInMap(this))
if(roll_chance_i((*i)->GetModifier()->m_amount))
return magnet;
}
return victim;
}
Unit* Unit::GetFirstControlled() const
{
//Sequence: charmed, pet, other guardians