/// <summary>
/// Iterate through all the objects in ActiveObjects and call Begin
/// </summary>
public override void Begin()
{
base.Begin();
// Do not need to check whether begun has already been called - this is guaranteed
// Do another pass on our ObjectsToAdd to add any stragglers
ActiveObjects.AddRange(ObjectsToAdd);
ObjectsToAdd.Clear();
foreach (T obj in ActiveObjects.FindAll(x => !x.IsBegun))
{
// Call begin on any object which has not already begun
obj.Begin();
}
}
