private void ProcessTaskWander()
{
//Random wait at path end
if (_endOfPathWaitTime > 0.0f)
{
_endOfPathWaitTime -= Time.deltaTime;
_moverRef.Direction = Vector2.zero;
return;
}
//Find a new path
if (_currentPath == null || _currentPath.Count == 0)
{
if (!_waitingOnPathResult)
{
_waitingOnPathResult = _pathfinder.RequestPathfind(this.transform.position, _pathfinder.GetRandomPointInBounds(CurrentTask != AITask.Wander), this, cbPathResult);
_moverRef.Direction = Vector2.zero;
}
}
//We've done our current one
else if (_currentNode >= _currentPath.Count)
{
_currentPath.Clear();
_currentNode = 0;
_moverRef.Direction = Vector2.zero;
if (CurrentTask == AITask.Wander)
{
_endOfPathWaitTime = Random.Range(0.5f, 3.0f);
}
}
else
{
//Otherwise travel in the direction of the next node
var direction = _currentPath[_currentNode].position - transform.position;
var normal = transform.forward;
Vector3.OrthoNormalize(ref normal, ref direction);
_moverRef.Direction = direction;
if ((transform.position - _currentPath[_currentNode].position).magnitude <= REACHED_NODE_DISTANCE)
{
_currentNode++;
if (_currentNode >= _currentPath.Count)
{
_moverRef.Direction = Vector2.zero;
}
}
}
}
