public override bool Satisfied()
{
Field source = unit.field;
Field target = option.field;
Vec2 way = target.ToVec2().Minus(source.ToVec2());
if (!way.DivisibleBy(2))
{
return(false);
}
way.DivideBy(2);
Field midField = source.board.GetField(source.ToVec2().Plus(way));
if (midField.IsEmpty())
{
return(false);
}
//if (!midField.unit.IsAllyOf(unit)) return false;
return(true);
}