IEnumerator Pathfind()
{
if (pathfindingScheduled)
{
yield break;
}
pathfindingScheduled = true;
lastPathfindedPosition = target.position;
float waitSeconds = pathfindingRandomMaxWaitTime;
bool pathFound = false;
if (pathfinding.AreNeighbours(lastPathfindedPosition, target.position) && path != null)
{
path.AddLast(target.position);
pathFound = true;
waitSeconds = 0;
}
yield return(new WaitForSeconds(Random.Range(0, waitSeconds)));
lastPathfindedPosition = target.position;
if (pathfinding == null)
{
pathfinding = GameObject.FindGameObjectWithTag("Map").GetComponent <MapGenerator>().pathfinding;
}
if (!pathFound)
{
foreach (var enemy in enemiesNearby)
{
if (enemy.lastPathfindedPosition == lastPathfindedPosition && enemy.path != null)
{
path = new LinkedList <Vector3>();
foreach (var pos in enemy.path)
{
path.AddLast(pos);
}
pathFound = true;
break;
}
}
}
if (!pathFound)
{
path = pathfinding.GetPath(transform.position, lastPathfindedPosition);
}
if (path != null && path.Count > 1)
{
CurrentState = State.Moving;
path.RemoveLast();
path.AddLast(lastPathfindedPosition);
nextStep = path.First.Value;
path.RemoveFirst();
}
else
{
CurrentState = State.Idle;
}
pathfindingScheduled = false;
}
