BallisticInfo CalculateTrajectoryAngles()
{
Vector3 targetVector = target.position - transform.position;
float height = targetVector.y;
targetVector.y = 0.0f;
float x = targetVector.magnitude;
float y = height;
float g = Mathf.Abs(Physics.gravity.y);
float underTheRoot = vHyperCubed - (g*(g*x*x + 2*y*vSquared));
if(underTheRoot < 0.0f)
{
return null;
}
float root = Mathf.Sqrt(underTheRoot);
float top1 = vSquared + root;
float top2 = vSquared - root;
float bottom = g*x;
float angle1 = Mathf.Atan2(bottom,top1);
float angle2 = Mathf.Atan2(bottom,top2);
BallisticInfo returnValue = new BallisticInfo();
returnValue.lowAngle = angle1*Mathf.Rad2Deg;
returnValue.highAngle = angle2*Mathf.Rad2Deg;
return returnValue;
}
BallisticInfo CalculateTrajectoryAngles()
{
Vector3 targetVector = target.position - transform.position;
float height = targetVector.y;
targetVector.y = 0.0f;
float x = targetVector.magnitude;
float y = height;
float g = Mathf.Abs(Physics.gravity.y);
float underTheRoot = vHyperCubed - (g * (g * x * x + 2 * y * vSquared));
if (underTheRoot < 0.0f)
{
return(null);
}
float root = Mathf.Sqrt(underTheRoot);
float top1 = vSquared + root;
float top2 = vSquared - root;
float bottom = g * x;
float angle1 = Mathf.Atan2(bottom, top1);
float angle2 = Mathf.Atan2(bottom, top2);
BallisticInfo returnValue = new BallisticInfo();
returnValue.lowAngle = angle1 * Mathf.Rad2Deg;
returnValue.highAngle = angle2 * Mathf.Rad2Deg;
return(returnValue);
}
// Update is called once per frame
void Update()
{
BallisticInfo info = CalculateTrajectoryAngles();
if (info != null)
{
targetHUD1.SetActive(true);
targetHUD2.SetActive(true);
targetIndicator1.localEulerAngles = new Vector3(-info.lowAngle, 0.0f, 0.0f);
targetIndicator2.localEulerAngles = new Vector3(-info.highAngle, 0.0f, 0.0f);
if (debugMode)
{
transform.localRotation = Quaternion.LookRotation(target.position - transform.position);
Camera.main.transform.localEulerAngles = new Vector3(-info.highAngle, 0.0f, 0.0f);
}
}
else
{
targetHUD1.SetActive(false);
targetHUD2.SetActive(false);
}
}