public IEnumerable <FamilyMember> FindRelations(FamilyMember memberInCurrentContext, eRelationType relationType)
{
if (memberInCurrentContext == null)
{
throw new ArgumentNullException("memberInCurrentContext");
}
switch (relationType)
{
case eRelationType.Son:
return(memberInCurrentContext.Children.Where(a => a.IsMale));
case eRelationType.Daughter:
return(memberInCurrentContext.Children.Where(a => !a.IsMale));
case eRelationType.Father:
if (memberInCurrentContext.Father == null)
{
throw new InvalidOperationException("Reached the zeroth node. Cannot traverse any further");
}
return(new FamilyMember[] { memberInCurrentContext.Father });
case eRelationType.Mother:
if (memberInCurrentContext.Mother == null)
{
throw new InvalidOperationException("Reached the zeroth node. Cannot traverse any further");
}
return(new FamilyMember[] { memberInCurrentContext.Mother });
case eRelationType.Sibling:
return(GetSiblings(memberInCurrentContext, null));
case eRelationType.PaternalUncle:
return(GetPaternalUncles(memberInCurrentContext));
case eRelationType.MaternalUncle:
return(GetMaternalUncles(memberInCurrentContext));
case eRelationType.PaternalAunt:
return(GetPaternalAunts(memberInCurrentContext));
case eRelationType.MaternalAunt:
return(GetMaternalAunts(memberInCurrentContext));
case eRelationType.SisterInLaw:
return(GetSisterInLaws(memberInCurrentContext));
case eRelationType.BrotherInLaw:
return(GetBrotherInLaws(memberInCurrentContext));
default:
throw new InvalidOperationException(relationType + "- This relationship type is not supported yet.");
}
}
/// <summary>
/// 检查目标是否有效
/// </summary>
public override bool TargetFilter(RoleActor caster, SkillActive skill, RoleActor target, eRelationType relation)
{
if (!base.TargetFilter(caster, skill, target, relation))
{
return(false);
}
return(true);
}
/// <summary>
/// 检查目标是否有效
/// </summary>
public virtual bool TargetFilter(RoleActor caster, SkillActive skill, RoleActor target, eRelationType relation)
{
if (null == caster || null == skill || null == target)
{
return(false);
}
return(true);
}
