public EnemyConnectedWaypoint NextWaypoint(EnemyConnectedWaypoint previousWaypoint)
{
if (connections.Count == 0)
{
Debug.LogError("Need waypoints! NOW!");
return(null);
}
else if (connections.Count == 1 && connections.Contains(previousWaypoint))
{
return(previousWaypoint);
}
else
{
EnemyConnectedWaypoint nextWaypoint;
int nextIndex = 0;
do
{
nextIndex = Random.Range(0, connections.Count);
nextWaypoint = connections[nextIndex];
}while (nextWaypoint == previousWaypoint);
return(nextWaypoint);
}
}
public void Start()
{
agent = this.GetComponent <NavMeshAgent>();
behavior = this.GetComponent <EnemyBehavior>();
if (currentWaypoint == null)
{
GameObject[] allWaypoints = GameObject.FindGameObjectsWithTag("Waypoint");
if (allWaypoints.Length > 0)
{
while (currentWaypoint == null)
{
int random = Random.Range(0, allWaypoints.Length);
EnemyConnectedWaypoint startingWaypoint = allWaypoints[random].GetComponent <EnemyConnectedWaypoint>();
// We found a waypoint
if (startingWaypoint != null)
{
currentWaypoint = startingWaypoint;
}
}
}
else
{
Debug.LogError("Failed to find waypoints in this scene. NEED WAYPOINTS. NOW!");
}
}
SetDestination();
}
private void SetDestination()
{
if (waypointsVisited > 0)
{
EnemyConnectedWaypoint nextWaypoint = currentWaypoint.NextWaypoint(previousWaypoint);
previousWaypoint = currentWaypoint;
currentWaypoint = nextWaypoint;
}
Vector3 targetVector = currentWaypoint.transform.position;
agent.SetDestination(targetVector);
travelling = true;
}
public void Start()
{
// Grab all waypoints in scene
GameObject[] allWaypoints = GameObject.FindGameObjectsWithTag("Waypoint");
// Create a list of waypoints I can refer to later
connections = new List <EnemyConnectedWaypoint>();
for (int i = 0; i < allWaypoints.Length; i++)
{
EnemyConnectedWaypoint nextWaypoint = allWaypoints[i].GetComponent <EnemyConnectedWaypoint>();
// We find a waypoint
if (nextWaypoint != null)
{
if (Vector3.Distance(this.transform.position, nextWaypoint.transform.position) <= connectivityRadius && nextWaypoint != this)
{
connections.Add(nextWaypoint);
}
}
}
}
