public void Update()
{
var currentAction = GetCurrentOrNextAction();
ActionCurrentlyBeingPerformed = currentAction;
if (!ActionCurrentlyBeingPerformed.IsStarted)
{
ActionCurrentlyBeingPerformed.IsStarted = true;
try
{
currentActionStartedAtThisTime = DateTime.Now;
ActionCurrentlyBeingPerformed.onStart();
} catch (Exception e)
{
Debug.LogError(e.Message + " [stack trace] " + ActionCurrentlyBeingPerformed?.stackTrace?.ToString());
IsCurrentActionFinished = true;
}
}
if (ActionCurrentlyBeingPerformed.IsFinished())
{
if (!ActionCurrentlyBeingPerformed.Parent.ChildActionsQueue.IsEmpty()) // check performed solely for sake of Master Action
{
ActionCurrentlyBeingPerformed.Parent.ChildActionsQueue.PopFirstElement(); // remove the action to get a new current action.
Console.Out.Write("Finished action on queue!");
}
IsCurrentActionFinished = false; // the current action isn't started yet; resetting this flag so that we can use it in the next action.
}
else if (currentActionStartedAtThisTime + ActionCurrentlyBeingPerformed.Timeout > DateTime.Now && ActionCurrentlyBeingPerformed.IsTimeoutRelevant)
{
Log.Error("Action timed out!: " + ActionCurrentlyBeingPerformed.ActionId);
IsCurrentActionFinished = true;
}
}
/// <summary>
/// depth-first search on action manager
/// </summary>
private BasicDelayedAction GetNextActionToMonitorOrPerform(BasicDelayedAction parent)
{
if (parent.ChildActionsQueue.IsEmpty())
{
return(parent);
}
if (!parent.IsFinished()) // we want to finish with the parent BEFORE we finish with the child
{
return(parent);
}
var nextActionInFirstChild = GetNextActionToMonitorOrPerform(parent.ChildActionsQueue.First());
return(nextActionInFirstChild);
}