/// <summary>
/// Create a die with the number of specified sides. .
/// </summary>
/// <param name="generator">Random number generator.</param>
/// <param name="sides">Number of sides. Unspecified default value is D6.</param>
public Die(IRandomGenerator generator, DieShape shape = DieShape.D6)
{
if (System.Enum.IsDefined(typeof(DieShape), shape))
{
_generator = generator;
Shape = shape;
}
else
{
throw new ArgumentException();
}
}
/// <summary>
/// Change the selected shape for a die.
/// </summary>
/// <param name="display"></param>
/// <param name="shape"></param>
/// <param name="color"></param>
private void ChangeDie(ModelVisual3D display, DieShape shape, Color color)
{
var objs = display.Children.ToList();
foreach (var obj in objs)
{
display.Children.Remove(obj);
}
var die = CreateDie(shape, color);
display.Children.Add(die);
}
/// <summary>
/// Create a 3D Die
/// </summary>
/// <param name="shape">DieShape</param>
/// <param name="color">Color</param>
/// <returns>WPF 3D Object</returns>
private Visual3D CreateDie(DieShape shape, Color color)
{
DiffuseMaterial material = new DiffuseMaterial(new SolidColorBrush(color));
if (shape == DieShape.D4)
{
return new Tetrahedron()
{
Material = material
}
}
;
else if (shape == DieShape.D6)
{
return new Box(1, 1, 1)
{
Material = material
}
}
;
else if (shape == DieShape.D8)
{
return new Octahedron()
{
Material = material
}
}
;
else if (shape == DieShape.D12)
{
return new Dodecahedron()
{
Material = material
}
}
;
else if (shape == DieShape.D20)
{
return new Icosahedron()
{
Material = material
}
}
;
else
{
throw new ArgumentException();
}
}
