void lookAround()
{
LineOfSightRotator losR = GetComponentInChildren <LineOfSightRotator>();
lookingAround = true;
directionsChecked++;
if (directionsChecked > 4)
{
searchedAreaComplete = true;
lookingAround = false;
directionsChecked = 0;
}
else
{
losR.setRotation(90 * directionsChecked);
StartCoroutine(checkOtherDirections(.5f));
}
}
void Start()
{
alertState = "patrol";
stopped = false;
destination = navPoints[0];
currentWaypoint = 0;
nextWaypointDistance = 0;
hasPathed = false;
seeker = GetComponent <Seeker>();
traveling = true;
GetComponent <AIPath>().maxSpeed = speed;
searchedAreaComplete = false;
lookingAround = false;
directionsChecked = 0;
anim = GetComponent <Animator>();
losr = GetComponentInChildren <LineOfSightRotator>();
searchPointIndex = 0;
}
void Update()
{
if (stopped)
{
//if (alertState == 'investigate')
//{
// randomized rotation logic (future commit)
//}
return;
}
if (traveling)
{
if (!hasPathed)
{
seeker.StartPath(transform.position, new Vector3(destination.x, destination.y, 0), OnPathComplete);
hasPathed = true;
}
if (getCurrentPos() == destination || Vector2.Distance(getCurrentPos(), destination) < 0.1f)
{
traveling = false;
}
}
else if (!stopped)
{
switch (alertState)
{
case "patrol":
goToNextPoint();
lookingAround = false;
searchedAreaComplete = false;
break;
case "investigate":
if (searchPoints == null)
{
//targetRotation = transform.rotation;
createSearchPoints();
}
break;
case "search":
if (!searchedAreaComplete & !lookingAround)
{
Debug.Log("look around");
lookAround();
}
else if (!lookingAround)
{
goToNextSearchPoint();
searchedAreaComplete = false;
}
break;
}
}
if (path == null)
{
// We have no path to follow yet, so don't do anything
return;
}
else if (currentWaypoint > path.vectorPath.Count)
{
return;
}
else if (currentWaypoint == path.vectorPath.Count)
{
currentWaypoint++;
return;
}
// Direction to the next waypoint
if (path != null)
{
Vector3 dir = (path.vectorPath[currentWaypoint] - transform.position).normalized;
dir *= speed;
if (!lookingAround)
{
if (gameObject.name.Contains("EnemyDetector"))
{
int lightDirection = getDirection(dir);
LineOfSightRotator loSR = GetComponentInChildren <LineOfSightRotator>();
if (loSR != null)
{
loSR.setRotation(lightDirection);
}
}
}
// The commented line is equivalent to the one below, but the one that is used
// is slightly faster since it does not have to calculate a square root
//if (Vector3.Distance (transform.position,path.vectorPath[currentWaypoint]) < nextWaypointDistance) {
if ((transform.position - path.vectorPath[currentWaypoint]).sqrMagnitude < nextWaypointDistance * nextWaypointDistance)
{
currentWaypoint++;
return;
}
}
}