private void Update()
{
if (!agent.pathPending && !busy)
{
// Has arrived at task
if (agent.remainingDistance <= agent.stoppingDistance && agent.hasPath)
{
if (currentTask != null)
{
Debug.Log(currentTask.id);
Debug.Log(currentTask.target);
transform.LookAt(currentTask.target.transform);
// Double check the task hasn't become invalid since (or removed).
// Bear in mind, this could happen at any point so to avoid pointless
// running, perhaps do a lazy task check pulse thing instead.
if (queue.GetTaskById(currentTask.id) != null)
{
StartCoroutine(SimulateTaskWait(currentTask));
}
else
{
currentTask = null;
}
}
else
{
// Must be wandering...
StartCoroutine("JustIdle");
}
}
// If wandering and a new task arrives (this would be better on a lazy check as mentioned elsewhere)
/* Broken
* if(busy && currentTask == null)
* {
* StopCoroutine("JustIdle");
* busy = false;
* }*/
// BUG: When selecting things in quick succession, the agent gives up and stops all of it's movement.
// Looks for new task (might be better as a state)
//if (agent.remainingDistance <= agent.stoppingDistance)
//{
if (!agent.hasPath) // || agent.velocity.sqrMagnitude == 0f
{
var taskQuery = queue.GetNextTaskExcluding(invalidTasks);
if (taskQuery == null)
{
var randomPos = NavMeshExtensions.GetRandomPoint(transform.position, 4f);
agent.SetDestination(randomPos);
return;
}
// What sort of tile is it
if (taskQuery.tileType == TILE_TYPE.DIGGABLE)
{
var digNodes = taskQuery.target.GetComponent <Wall>()
.digNodes;
NavMeshPath path = new NavMeshPath();
foreach (Transform digNode in digNodes)
{
var calc = agent.CalculatePath(digNode.transform.position, path);
if (path.status == NavMeshPathStatus.PathComplete)
{
currentTask = taskQuery;
agent.SetDestination(digNode.transform.position);
break;
}
}
if (currentTask == null)
{
invalidTasks.Add(taskQuery.id);
}
}
}
//}
}
}