public static Transform ReadTransform(this Stream stream, bool reverse = false)
{
Single2 translation = ReadSingle2(stream, reverse);
Single2x2 rotation = ReadSingle2x2(stream, reverse);
return(new Transform(translation, rotation));
}
public static void WriteSingle2x2(this Stream stream, Single2x2 value, bool reverse = false)
{
stream.WriteSingle(value.XX, reverse);
stream.WriteSingle(value.XY, reverse);
stream.WriteSingle(value.YX, reverse);
stream.WriteSingle(value.YY, reverse);
}
// ----------------------------------------------------------------------------------------
#region BaseObject
protected override void CopyFrom(object o)
{
base.CopyFrom(o);
Moveable value = o as Moveable ?? throw new InvalidTypeException(o, nameof(Moveable), 508235);
Position = value.Position;
Rotation = value.Rotation;
}
// ----------------------------------------------------------------------------------------
#region Segment
public override void UpdateTransforms()
// Zet ze 2 aan 2 naast elkaar
{
base.UpdateTransforms();
float w2 = 0.5f * Width;
float pi2 = (float)(0.5d * PI);
int count = Count;
for (int i = 0; i < count; i++)
{
Visual visual = this[i];
Leg leg = visual as Leg ?? throw new VarNullException(nameof(leg), 896174);
float sgn = i % 2 == 0 ? 1 : -1;
float x = (1 + 2 * (i / 2)) * Length / count;
visual.Transform = new Transform(
new Single2(x, sgn * w2),
Single2x2.Rotation(sgn * (pi2 + leg.Angle))
);
}
}
public Moveable(Stream stream, BinarySerializer serializer) : base(stream, serializer)
{
Position = stream.ReadSingle2();
Rotation = stream.ReadSingle2x2();
}
// ----------------------------------------------------------------------------------------
#region Constructors
public Transform(Single2 position, Single2x2 rotation)
{
Translation = position;
Rotation = rotation;
}
