/// <summary>
/// Add all the objects in ObjectsToAdd to ActiveObjects, then update ActiveObjects before deleting objects in ObjectsToRemove
/// </summary>
/// <param name="elapsedGameTime">The seconds that have elapsed since the last update loop</param>
public override void Update(float elapsedGameTime)
{
// Always call the super class' function - it will deal with whether it should run it itself
base.Update(elapsedGameTime);
// Add the objects and then clear the list - it is only a temporary holder
ActiveObjects.AddRange(ObjectsToAdd);
ObjectsToAdd.Clear();
// Loop through the active object
foreach (T obj in ActiveObjects)
{
if (obj.ShouldUpdate)
{
// Update the object
obj.Update(elapsedGameTime);
}
}
// Remove all the objects that are no longer alive
ActiveObjects.RemoveAll(x => x.IsAlive == false);
// Remove all the objects we have marked to remove
foreach (T obj in ObjectsToRemove)
{
ActiveObjects.Remove(obj);
}
ObjectsToRemove.Clear(); // Clear the list - it is only a temporary holder
}
