void MergeArea()
{
if (Left.realLine)
{
if (Left.Right.Count < 1)
{
Right.MergeLeft(Left);
Left.Dispose();
return;
}
}
if (Right.realLine)
{
if (Right.Left.Count < 1)
{
Left.MergeRight(Right);
Right.Dispose();
return;
}
}
if (Top.realLine)
{
if (Top.Down.Count < 1)
{
Down.MergeTop(Top);
Top.Dispose();
return;
}
}
if (Down.realLine)
{
if (Down.Top.Count < 1)
{
Top.MergeDown(Down);
Down.Dispose();
return;
}
}
}
