// ---- protected methods ----
protected void CalculatePath()
{
float anglePitch = GetPitchAngle(originTransform);
float angleYaw = GetYawAngle(originTransform);
float initialHeight = originTransform.position.y - groundHeight; // FIXME: target height is unknown
float distance = Trajectory.DistanceAtAngle(anglePitch, velocity, initialHeight, -Physics.gravity.y);
float x = Mathf.Sin(angleYaw) * distance;
float y = groundHeight - originTransform.position.y + 5;
float z = Mathf.Cos(angleYaw) * distance;
Vector3 impactLocation = originTransform.position + new Vector3(x, y, z);
// set target position
reticleTransform.position = impactLocation;
DrawTrajectory(originTransform.position, impactLocation, distance);
}
