internal bool IsImmuneToSpellEffect(SpellEffectInfo spellEffectInfo, Unit caster)
{
if (spellEffectInfo is EffectApplyAura spellEffectApplyAura)
{
return(IsImmuneToAura(spellEffectApplyAura.AuraInfo, caster));
}
return(false);
}
private void SelectImplicitTargets()
{
// select explicit potentially redirected target
SelectRedirectedTargets();
// also select targets based on spell effects
int processedAreaEffectsMask = 0;
for (var effectIndex = 0; effectIndex < SpellInfo.Effects.Count; effectIndex++)
{
if (processedAreaEffectsMask.HasBit(effectIndex))
{
continue;
}
SpellEffectInfo effect = SpellInfo.Effects[effectIndex];
// avoid recalculating similar effects
int effectMask = 1 << effectIndex;
for (int otherEffectIndex = 0; otherEffectIndex < SpellInfo.Effects.Count; otherEffectIndex++)
{
if (effect.Targeting == SpellInfo.Effects[otherEffectIndex].Targeting)
{
effectMask |= 1 << otherEffectIndex;
}
}
processedAreaEffectsMask |= effectMask;
effect.Targeting.SelectTargets(this);
}
void SelectRedirectedTargets()
{
Unit target = ExplicitTargets.Target;
if (target == null)
{
return;
}
if (SpellInfo.ExplicitCastTargets.HasAnyFlag(SpellCastTargetFlags.UnitEnemy) && Caster.IsHostileTo(target))
{
Unit redirectTarget;
switch (SpellInfo.DamageClass)
{
case SpellDamageClass.Magic:
redirectTarget = Caster.Spells.GetMagicHitRedirectTarget(target, SpellInfo);
break;
case SpellDamageClass.Melee:
case SpellDamageClass.Ranged:
redirectTarget = Caster.Spells.GetMeleeHitRedirectTarget(target, SpellInfo);
break;
default:
redirectTarget = null;
break;
}
if (redirectTarget != null && redirectTarget != target)
{
ExplicitTargets.Target = redirectTarget;
}
}
}
}