/// <summary>
/// Initializes a new instance of the <see cref="T:System.Object"/> class.
/// </summary>
public Face(Direction direction, Color color)
{
Index = direction.Index;
Name = direction.Name;
Initial = direction.Initial;
CenterPoint = Locations.Origin + direction.Normal * Cubie.Length * 1.5;
Direction = direction;
Color = color;
}
static Directions()
{
_all = new List<Direction>();
All = _all;
Up = NewDirectionInfo("Up", new Vector3D(0, 1, 0));
Down = NewDirectionInfo("Down", new Vector3D(0, -1, 0));
Front = NewDirectionInfo("Front", new Vector3D(0, 0, -1));
Back = NewDirectionInfo("Back", new Vector3D(0, 0, 1));
Right = NewDirectionInfo("Right", new Vector3D(1, 0, 0));
Left = NewDirectionInfo("Left", new Vector3D(-1, 0, 0));
}
public string Format(Direction direction)
{
return String.Format(_format, direction.Initial);
}
private static Face NewFace(Direction direction, Color color)
{
var face = new Face(direction, color);
_all.Add(face);
return face;
}
private Direction RotateHelper(Direction direction, Angle angle)
{
var transform = TransformCalculator.GetRotationTransform(direction.Normal, angle.Degrees);
var newNormal = transform.Transform(Normal);
return Directions.GetDirection(newNormal);
}
private Direction CrossProductHelper(Direction direction)
{
var newNormal = Normal.Cross(direction.Normal);
return Directions.GetDirection(newNormal);
}
public Direction Rotate(Direction direction, Angle angle)
{
return _rotations.Get(direction, angle);
}
public Direction CrossProduct(Direction direction)
{
return _crossProducts.Get(direction);
}
private Location RotateHelper(Direction direction, Angle angle)
{
var transform = TransformCalculator.GetRotationTransform(direction.Normal, angle.Degrees);
var newPoint = transform.Transform(Point);
return Locations.GetLocation(newPoint);
}
private static Direction NewDirectionInfo(string name, Vector3D normal)
{
var directionInfo = new Direction(_all.Count, name, normal);
_all.Add(directionInfo);
return directionInfo;
}