def CalcAngle(src, dst):
	angles = Vector3(0, 0, 0)
	delta = Vector3(src.x-dst.x, src.y-dst.y, src.z-dst.z)
	hyp = math.sqrt(delta.x*delta.x + delta.y*delta.y)
	angles.x = float(  math.asin(delta.z/hyp) * float(180)/math.pi)
	angles.y = float(  math.atan(delta.y/delta.x) * float(180)/math.pi)
	angles.z = float(0)

	if delta.x >= float(0):angles.y += float(180)

	return angles