public bool Extend()
{
if (CurrentDistanceSqr >= MaxDistanceSqr)
{
return(false);
}
float moveDist = extensionData.MoveSpeed * Game.FrameTime;
Vector3 translation = direction * moveDist;
Matrix newMatrix = Matrix.Scaling(1.0f, 1.0f, 1.0f) * Matrix.Translation(translation) * bone.Matrix;
float newDistanceSqr = Vector3.DistanceSquared(MatrixUtils.DecomposeTranslation(newMatrix), bone.OriginalTranslation);
// check if the new matrix overpasses the distance limits
if (newDistanceSqr > MaxDistanceSqr)
{
return(false);
}
bone.Translate(translation);
return(true);
}