public FloorList Flat(float depth)
{
Vector3 forward = Last.Forward;
Vector3 startPosition = (Last.RightForward + Last.LeftForward) / 2f;
Vector3 position = startPosition + forward * (depth / 2f);
Vector3 right = (Last.RightForward - Last.LeftForward).normalized;
Vector3 normal = Vector3.Cross (forward, right).normalized;
float width = Last.Width;
Floor floor = new FlatFloor (normal, position, forward, depth, width);
Last.Next = floor;
floor.Prev = Last;
Last = floor;
floor.Order = floor.Prev.Order + 1;
return this;
}
public FloorList Close()
{
Floor floor = new FlatFloor (Head.RightBack, Head.LeftBack, Last.LeftForward, Last.RightForward);
Last.Next = floor;
floor.Prev = Last;
Last = floor;
floor.Next = Head;
Head.Prev = floor;
floor.Order = floor.Prev.Order + 1;
return this;
}
