void Pulse::CalcTheAngle(float *src, float *dst, float *angles)
{

	double delta[3] = { (src[0] - dst[0]), (src[1] - dst[1]), (src[2] - dst[2]) };
	double hyp = sqrt(delta[0] * delta[0] + delta[1] * delta[1]);
	angles[0] = (float)(asinf(delta[2] / hyp) * 57.295779513082f);
	angles[1] = (float)(atanf(delta[1] / delta[0]) * 57.295779513082f);
	angles[2] = 0.0f;

	if (delta[0] >= 0.0)
	{
		angles[1] += 180.0f;
	}
}