public static Vector3 MoveTowards(Vector3 current, Vector3 target, float maxDistanceDelta)
{
Vector3 a = target - current;
float magnitude = a.Magnitude();
if (magnitude <= maxDistanceDelta || BMath.ApproximatelyEqual(magnitude, 0f))
{
return(target);
}
else
{
return(current + a / magnitude * maxDistanceDelta);
}
}
public bool IsUnit()
{
return(BMath.ApproximatelyEqual(1, x * x + y * y + z * z));
}
public bool ApproximatelyEquals(Vector3 o)
{
return(BMath.ApproximatelyEqual(X, o.X) && BMath.ApproximatelyEqual(Y, o.Y) && BMath.ApproximatelyEqual(Z, o.Z));
}
public bool ApproximatelyEqual(Vector2 o)
{
return(BMath.ApproximatelyEqual(x, o.x) && BMath.ApproximatelyEqual(y, o.y));
}
public bool IsUnit()
{
return(BMath.ApproximatelyEqual(1, real * real + i * i + j * j + k * k));
}