public void ActionSystems(EntityManager entityManager)
{
float deltaTime = m_Timer.GetElapsedSeconds();
List <Entity> entityList = entityManager.Entities();
foreach (ISystem system in systemList)
{
for (int i = 0; i < entityList.Count; i++)
{
system.OnAction(entityList[i], deltaTime);
}
}
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="e">Provides a snapshot of timing values.</param>
protected override void OnUpdateFrame(FrameEventArgs e)
{
base.OnUpdateFrame(e);
if (GamePad.GetState(1).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Key.Escape))
{
Exit();
}
mElaspedTime += mTimer.GetElapsedSeconds();
if (mElaspedTime > 3)
{
mElaspedTime = 0;
AddEntity();
}
}