/// <summary>
/// Finds if the 2 vectors are in the same direction
/// </summary>
/// <param name="v1">THe first vector</param>
/// <param name="v2">The second vector</param>
/// <returns>whether the 2 vectors have the same direction</returns>
public static bool IsSameDirection(MathVector v1, MathVector v2)
{
v1 = v1.Normalise();
v2 = v2.Normalise();
return v1.Subtract(v2).GetLength() < errorVal;
}