/// <summary>
/// Process all scheduled activities for the given time. Each activity is
/// given one "step", equivalent to one frame of animation.
/// </summary>
/// <param name="currentTime">The time for which to process each activity.</param>
public virtual void ProcessActivities(long currentTime)
{
int size = activities.Count;
if (size > 0)
{
processingActivities.Clear();
processingActivities.AddRange(activities);
for (int i = size - 1; i >= 0; i--)
{
PActivity each = processingActivities[i];
each.ProcessStep(currentTime);
}
}
}
/// <summary>
/// Process all scheduled activities for the given time. Each activity is
/// given one "step", equivalent to one frame of animation.
/// </summary>
/// <param name="currentTime">The time for which to process each activity.</param>
public virtual void ProcessActivities(long currentTime)
{
// In some cases, starting another timer or setting its interval can
// cause ProcessActivities to get re-called. So, we need to catch re-entrances here.
if (processActivitiesRecur > 0)
{
return;
}
processActivitiesRecur++;
int size = activities.Count;
if (size > 0)
{
processingActivities.Clear();
processingActivities.AddRange(activities);
for (int i = size - 1; i >= 0; i--)
{
PActivity each = processingActivities[i];
each.ProcessStep(currentTime);
}
}
processActivitiesRecur--;
}
/// <summary>
/// Removes all activities currently scheduled to run.
/// </summary>
/// <remarks>This method clears the scheduler.</remarks>
public virtual void RemoveAllActivities()
{
activitiesChanged = true;
activities.Clear();
StopActivityTimer();
}