// Update is called once per frame
void Update()
{
CannonBallBehavior loadedCannonBallScript = ((CannonBallBehavior)cannonController.loadedCannonBall.GetComponent(typeof(CannonBallBehavior)));
List <Vector3> newPositionsList = new List <Vector3>();
newPositionsList.Add(startingGameObject.transform.position);
//Generate Curve
if (loadedCannonBallScript != null)
{
Vector3 direction = (startingGameObject.transform.position).normalized; //need to update this with direction of Cannon
float angle = cannonController.getXRotation();
float initialForce = loadedCannonBallScript.calculateFireForce(cannonController.getChargePercent()).magnitude;
float mass = loadedCannonBallScript.myRigidbody.mass;
float drag = loadedCannonBallScript.myRigidbody.drag;
Vector3 gravity = Physics.gravity * loadedCannonBallScript.gravityScalar;
float initialVelocity = initialForce / mass; //we can fudge this math because the acceleration will be applied instantly over 1 frame
float distanceFlown = Mathf.Pow(initialVelocity, 2) * Mathf.Sin(2 * angle) / gravity.magnitude;
float flightTime = distanceFlown / (initialVelocity * Mathf.Cos(angle));
for (int t = 1; t <= numSamplePoints; t++)
{
float percent = (t * 1.0f) / numSamplePoints;
Debug.Log(percent);
float currentTime = percent * flightTime;
Debug.Log(currentTime);
float height = gravity.magnitude * Mathf.Pow(currentTime, 2) + Mathf.Sin(angle) * initialVelocity;
float distance = initialVelocity * Mathf.Cos(angle) * currentTime;
Debug.Log(new Vector3(direction.x * distance, direction.y * distance, height));
newPositionsList.Add(new Vector3(direction.x * distance, direction.y * distance, height));
}
}
lineRenderer.SetPositions(newPositionsList.ToArray());
textureOffset -= textureScrollSpeed * Time.deltaTime;
lineRenderer.material.SetTextureOffset("_MainTex", new Vector2(textureOffset, 0));
}
