void UpdatePath()
{
var path = _agent.FindPath(GetAgentFloorPos());
if (path == null)
{
Debug.Log("There is no path there.");
GetComponent <Dinosaur>().SetRandomGoal();
_movementTasks = null;
_pendingTask = null;
return;
}
_movementTasks = NodesToMoveTasks(path);
var distance = EstimatedDistance(_movementTasks);
_updatePathTime = distance * (1 / _pathUpdateFrequency);
if (_movementTasks.Count > 0)
{
_pendingTask = _movementTasks.Dequeue();
}
//Debug.Log("UpdatePath(), time until next update: " + _updatePathTime);
}
void Update()
{
if (_goal == null)
{
GetComponent <Dinosaur>().SetRandomGoal();
}
float dt = Time.deltaTime;
_elapsedTime += dt;
var distance = (transform.position - _goal.position).magnitude;
if (distance <= _stopDistance && (_pendingTask == null || _pendingTask.CanBeCanceled))
{
return;
}
if (_elapsedTime >= _updatePathTime && (_pendingTask == null || _pendingTask.CanBeCanceled))
{
_elapsedTime = 0;
UpdatePath();
}
if (_pendingTask == null)
{
return;
}
var ended = _pendingTask.Update(dt);
if (ended)
{
_pendingTask = _movementTasks.Count > 0 ? _movementTasks.Dequeue() : null;
}
}