public SpellCastResult CheckTarget(Unit caster, Unit target, Spell spell, bool isImplicit = true)
{
if (HasAttribute(SpellAttributes.CantTargetSelf) && caster == target)
{
return(SpellCastResult.BadTargets);
}
if (!HasAttribute(SpellExtraAttributes.CanTargetInvisible) && !caster.CanSeeOrDetect(target, isImplicit))
{
return(SpellCastResult.BadTargets);
}
if (HasAttribute(SpellCustomAttributes.Pickpocket) && caster is Player && target is Player && caster != target)
{
return(SpellCastResult.BadTargets);
}
if (HasAttribute(SpellAttributes.OnlyTargetPlayers) && !(target is Player))
{
return(SpellCastResult.TargetNotPlayer);
}
if (target != caster && (caster.IsControlledByPlayer || !IsPositive) && target is Player player && !player.IsVisible)
{
return(SpellCastResult.BmOrInvisGod);
}
if (target.HasState(UnitControlState.InFlight) && !HasAttribute(SpellCustomAttributes.AllowInFlightTarget))
{
return(SpellCastResult.BadTargets);
}
if (target.HasAuraType(AuraEffectType.PreventResurrection))
{
if (HasEffect(SpellEffectType.SelfResurrect) || HasEffect(SpellEffectType.Resurrect))
{
return(SpellCastResult.TargetCannotBeResurrected);
}
}
foreach (SpellCastCondition castCondition in targetingConditions)
{
if (castCondition.IsApplicableAndInvalid(caster, target, spell))
{
return(castCondition.FailedResult);
}
}
return(SpellCastResult.Success);
}
