private bool ConnectsDirect(CornerMask cm) { return(isRight == cm.isRight && isStart != cm.isStart); }
private bool ConnectsParallel(CornerMask cm) { return(isRight == cm.isRight && isStart == cm.isStart); }
public bool Connects(CornerMask cm, bool direct) { return(direct ? ConnectsDirect(cm) : ConnectsParallel(cm)); }