private IEnumerator MoveTowards(int nextPitStop, bool isLastPitStop, bool direction)
{
isMoving = true;
float t = 0.0f, initialTime = currentTimeOnPath;
float finalTime = pitStops[nextPitStop];
if (isLastPitStop)
{
if (direction == FORWARD)
{
initialTime -= 1.0f;
}
else
{
finalTime -= 1.0f;
}
}
while (t < 1.0f)
{
currentTimeOnPath = Mathf.SmoothStep(initialTime, finalTime, t);
transform.position = path.GetPointAtTime(currentTimeOnPath);
t += Time.deltaTime / travelDuration;
yield return(new WaitForEndOfFrame());
}
currentTimeOnPath = pitStops[nextPitStop];
currentPitStop = nextPitStop;
isMoving = false;
}
private void Update()
{
if (path != null)
{
timeSincePathSet += Time.deltaTime / time;
transform.position = path.GetPointAtTime(curve.Evaluate(Mathf.Clamp01(timeSincePathSet)));
if (timeSincePathSet >= 1f)
{
Destroy(gameObject);
OnPathCompleted?.Invoke();
}
}
}
// Start is called before the first frame update
void Start()
{
path = robotPath.path;
if (pitStops.Length > 0)
{
transform.position = path.GetPointAtTime(pitStops[0]);
currentTimeOnPath = pitStops[0];
currentPitStop = 0;
}
else
{
Debug.LogError("No pit stops set!");
}
}
IEnumerator Following(VertexPath path)
{
Vector3 lastPoint = path.GetPointAtTime(1f, EndOfPathInstruction.Stop);
float befDist = 0.5f;
if (stopped == false)
{
while (DistanceXZ(transform.position, lastPoint) > 0.5f)
{
float distance = Vector3.Distance(this.transform.position, lastPoint);
if (distance < stopDistance)
{
stopped = true;
body.velocity = Vector3.zero;
}
body.velocity = Vector3.ClampMagnitude(body.velocity, maxSpeed);
body.AddForce(transform.forward * followSpeed, ForceMode.VelocityChange);
float dist = path.GetClosestDistanceAlongPath(transform.position);
if (dist < befDist)
{
dist = befDist;
}
else
{
befDist = dist;
}
Vector3 nextPoint = path.GetPointAtDistance(dist + followSpeed, EndOfPathInstruction.Stop);
Vector3 diff = nextPoint - transform.position;
diff.y = 0;
diff.Normalize();
Debug.DrawLine(transform.position, nextPoint, Color.red);
Debug.DrawRay(transform.position, diff, Color.gray);
float angle = Mathf.Atan2(diff.x, diff.z) * Mathf.Rad2Deg;
transform.rotation = Quaternion.RotateTowards(transform.rotation, Quaternion.AngleAxis(angle, Vector3.up), rotateSpeed * Time.fixedDeltaTime);
yield
return(new WaitForFixedUpdate());
}
body.velocity = Vector3.zero;
}
}
// Update is called once per frame
void Update()
{
// if the ball or the trail hits the end point, destory them
if (trail != null && trail.transform.position == path.GetPointAtTime(1, EndOfPathInstruction.Stop))
{
Destroy(trail, 3);
}
if (ball == null || ball.transform.position == path.GetPointAtTime(1, EndOfPathInstruction.Stop))
{
if (ball != null && survival)
{
if (ball.tag != "Bomb" && scorekeeper.caught)
{
scorekeeper.caught = false;
}
else
{
scorekeeper.lives--;
}
}
// the ball can be null if it is caught and destoryed
if (ball != null)
{
Destroy(ball);
}
Destroy(startHole);
Destroy(endHole);
Destroy(this.gameObject);
}
travelDst += Time.deltaTime * speed;
if (trail != null)
{
trail.transform.position = path.GetPointAtDistance(travelDst, EndOfPathInstruction.Stop);
}
float prevDelay = delay;
delay -= Time.deltaTime;
if (delay < 0)
{
// if this is the first time delay became less than 0, then instantiate the ball
if (prevDelay >= 0)
{
ball = Instantiate(ball, path.GetPointAtDistance(0), path.GetRotationAtDistance(0));
spawned = true;
// mark end of path since ball.transform.position is not accurate
ball.GetComponent <Explosion>().end = this.end;
if (random == 0)
{
Instantiate(GameObject.Find("AudioManager").GetComponent <AudioManager>().bombSpawn,
start, Quaternion.identity);
}
else
{
Instantiate(GameObject.Find("AudioManager").GetComponent <AudioManager>().spawn,
start, Quaternion.identity);
}
}
if (ball != null)
{
ball.transform.position = path.GetPointAtDistance(-delay * speed, EndOfPathInstruction.Stop);
ball.transform.rotation = path.GetRotationAtDistance(-delay * speed, EndOfPathInstruction.Stop);
}
}
}