public virtual void OnGameplayTaskActivated(UGameplayTask Task)
{
KnownTasks.Add(Task);
if (Task.IsTickingTask())
{
if (!TickingTasks.Contains(Task))
{
TickingTasks.Add(Task);
}
// If this is our first ticking task, set this component as active so it begins ticking
if (TickingTasks.Count == 1)
{
UpdateShouldTick();
}
}
if (!Task.IsOwnedByTasksComponent())
{
var TaskOwner = Task.GetTaskOwner();
if (TaskOwner != null)
{
TaskOwner.OnGameplayTaskActivated(Task);
}
}
}
public virtual void OnGameplayTaskDeactivated(UGameplayTask Task)
{
bool bIsFinished = Task.IsFinished();
var childTask = Task.GetChildTask();
if (childTask != null && bIsFinished)
{
if (Task.HasOwnerFinished())
{
childTask.TaskOwnerEnded();
}
else
{
childTask.EndTask();
}
}
if (Task.IsTickingTask())
{
// If we are removing our last ticking task, set this component as inactive so it stops ticking
TickingTasks.Remove(Task);
}
if (bIsFinished)
{
// using RemoveSwap rather than RemoveSingleSwap since a Task can be added
// to KnownTasks both when activating as well as unpausing
// while removal happens only once. It's cheaper to handle it here.
KnownTasks.Remove(Task);
}
// Resource-using task
if (Task.RequiresPriorityOrResourceManagement() && bIsFinished)
{
OnTaskEnded(Task);
}
if (!Task.IsOwnedByTasksComponent() && !Task.HasOwnerFinished())
{
var TaskOwner = Task.GetTaskOwner();
TaskOwner.OnGameplayTaskDeactivated(Task);
}
UpdateShouldTick();
}