public override IEnumerable <BehaviorTree.RunStatus> Execute(ITreeRoot context)
{
float lastTime = context.Time;
while (true)
{
if (lastTime + (TickTime) >= context.Time)
{
yield return(BehaviorTree.RunStatus.Running);
}
lastTime = context.Time;
DecoratedChild.Start(context);
while (DecoratedChild.Tick(context) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop(context);
if (DecoratedChild.LastStatus.HasValue)
{
if (DecoratedChild.LastStatus.Value == RunStatus.Success)
{
yield return(BehaviorTree.RunStatus.Success);
yield break;
}
}
}
}
public override IEnumerable <RunStatus> Execute()
{
DecoratedChild.Start();
// While the child subtree is running, report that as our status
RunStatus result;
while ((result = DecoratedChild.Tick()) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop();
// Return the opposite result that we received
if (result == RunStatus.Failure)
{
yield return(RunStatus.Success);
yield break;
}
yield return(RunStatus.Failure);
yield break;
}
public override IEnumerable <RunStatus> Execute(object context)
{
if (!CanRun(context))
{
yield return(RunStatus.Success);
yield break;
}
DecoratedChild.Start(context);
while (DecoratedChild.Tick(context) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop(context);
if (DecoratedChild.LastStatus == RunStatus.Failure)
{
yield return(GetContinuationStatus());
yield break;
}
// Note: if the condition was met, and we succeeded in running the children, we HAVE to tell our parent
// that we've ran successfully, or we'll skip down to the next child, regardless of whether we ran, or not.
yield return(RunStatus.Success);
yield break;
}
public override IEnumerable <RunStatus> Execute(ITreeRoot context)
{
if (DecoratedChild == null)
{
yield return(RunStatus.Failure);
yield break;
}
DecoratedChild.Start(context);
while (true)
{
DecoratedChild.Tick(context);
if (DecoratedChild.LastStatus.HasValue && DecoratedChild.LastStatus.Value == RunStatus.Running)
{
yield return(RunStatus.Running);
continue;
}
DecoratedChild.Stop(context);
if (DecoratedChild.LastStatus.HasValue && DecoratedChild.LastStatus.Value == RunStatus.Failure)
{
yield return(RunStatus.Failure);
yield break;
}
DecoratedChild.Start(context);
yield return(RunStatus.Running);
}
}
public override IEnumerable <BehaviorTree.RunStatus> Execute(ITreeRoot context)
{
if (DecoratedChild == null)
{
yield return(RunStatus.Failure);
yield break;
}
DecoratedChild.Start(context);
while (DecoratedChild.Tick(context) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop(context);
var last = DecoratedChild.LastStatus.Value;
if (last == RunStatus.Success)
{
yield return(RunStatus.Failure);
}
else
{
yield return(RunStatus.Success);
}
}
public override IEnumerable <RunStatus> Execute()
{
DecoratedChild.Start();
// While the child subtree is running, report that as our status as well
while (DecoratedChild.Tick() == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop();
yield return(this.forced);
yield break;
}
public override IEnumerable <RunStatus> Execute(object context)
{
while (DateTime.Now < _end)
{
if (Runner != null)
{
if (Runner(context))
{
break;
}
}
else
{
if (CanRun(context))
{
break;
}
}
yield return(RunStatus.Running);
}
if (DateTime.Now < _end)
{
yield return(RunStatus.Failure);
yield break;
}
DecoratedChild.Start(context);
while (DecoratedChild.Tick(context) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop(context);
if (DecoratedChild.LastStatus == RunStatus.Failure)
{
yield return(RunStatus.Failure);
yield break;
}
yield return(RunStatus.Success);
yield break;
}
protected override IEnumerable <RunStatus> Execute(object context)
{
if (DateTime.Now < _end && _count >= Limit)
{
yield return(_limitStatus);
yield break;
}
// check not present in Decorator, but adding here
if (DecoratedChild == null)
{
yield return(RunStatus.Failure);
yield break;
}
DecoratedChild.Start(context);
RunStatus childStatus;
while ((childStatus = DecoratedChild.Tick(context)) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop(context);
if (DecoratedChild.LastStatus == RunStatus.Failure)
{
yield return(RunStatus.Failure);
yield break;
}
if (DateTime.Now > _end)
{
_count = 0;
_end = DateTime.Now + TimeFrame;
}
_count++;
yield return(RunStatus.Success);
yield break;
}
public override IEnumerable <BehaviorTree.RunStatus> Execute(ITreeRoot context)
{
float lastTime = context.Time;
while (true)
{
if (lastTime + (TickTime / 1000f) <= context.Time)
{
lastTime = context.Time;
DecoratedChild.Start(context);
while (DecoratedChild.Tick(context) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop(context);
}
yield return(BehaviorTree.RunStatus.Running);
}
}
public override IEnumerable <RunStatus> Execute()
{
// Keep track of the running iterations
int curIter = 0;
while (true)
{
this.DecoratedChild.Start();
RunStatus result;
while ((result = DecoratedChild.Tick()) == RunStatus.Running)
{
yield return(RunStatus.Running);
}
this.DecoratedChild.Stop();
// If the child failed, break and report the failure
if (result == RunStatus.Failure)
{
yield return(RunStatus.Failure);
yield break;
}
// Increase the iteration count and see if we're done
curIter++;
if ((Iterations > 0) && (curIter >= Iterations))
{
yield return(RunStatus.Success);
yield break;
}
// Take one tick to prevent infinite loops
yield return(RunStatus.Running);
}
}
public override IEnumerable <RunStatus> Execute(object context)
{
bool endless = execCount == -1;
int i = 0;
while (true)
{
if (DecoratedChild.LastStatus == null || DecoratedChild.LastStatus != RunStatus.Running)
{
DecoratedChild.Stop(context);
DecoratedChild.Start(context);
}
DecoratedChild.Tick(context);
i++;
if (!endless && i == execCount - 1) //break out if iterations are done
{
yield return(RunStatus.Success);
yield break;
}
yield return(RunStatus.Running);
}
}
public override IEnumerable <RunStatus> Execute()
{
// Keep track of the running iterations
int curIter = 0;
while (true)
{
DecoratedChild.Start();
while (DecoratedChild.Tick() == RunStatus.Running)
{
yield return(RunStatus.Running);
}
DecoratedChild.Stop();
// If the child failed, break and report the failure
if (DecoratedChild.LastStatus == RunStatus.Failure)
{
yield return(RunStatus.Failure);
yield break;
}
// Increase the number of iterations we're on, and see if we're done
curIter++;
if ((Iterations > 0) && (curIter >= Iterations))
{
yield return(RunStatus.Success);
yield break;
}
// Otherwise, pause once, then restart
yield return(RunStatus.Running);
}
}