public T Register <T>(T system) where T : GameSystem
{
LogHelper.Log($"GameSystemManager: Registering System {typeof(T)}");
SystemAdded?.Invoke(this, new GameSystemAddedEventArgs(this, system));
system.GameSystemManager = this;
system.IsWorking = true;
_gameSystems.Add(system);
return(system);
}
private void RegisterManagers()
{
// Entity events
EntityManager.Register(this);
EntityManager.EntityAdded += EntityManagerOnEntityAdded;
EntityManager.EntityRemoved += EntityManagerOnEntityRemoved;
EntityManager.ComponentAdded += EntityManagerOnComponentAdded;
EntityManager.ComponentRemoved += EntityManagerOnComponentRemoved;
// Systems events
Systems.Register(this);
Systems.SystemAdded += (sender, args) => SystemAdded?.Invoke(sender, args);
Systems.SystemStarted += (sender, args) => SystemStarted?.Invoke(sender, args);
Systems.SystemRemoved += (sender, args) => SystemRemoved?.Invoke(sender, args);
Systems.SystemStopped += (sender, args) => SystemStopped?.Invoke(sender, args);
}
public void RegisterSystem <T>(T system) where T : ISystem
{
system.SystemManager = this;
system.IsActive = true;
if (system is IUpdateSystem updateSystem)
{
_updateSystems.Add(updateSystem);
}
if (system is IDrawSystem drawSystem)
{
_drawSystems.Add(drawSystem);
}
SystemAdded?.Invoke(this, new SystemAddedEventArgs(this, system));
system.Initialize(this);
}
public void Add(ISystem system)
{
if (ContainsSystem(system))
{
throw new InvalidOperationException($"System {system.GetType().Name} already added to game manager.");
}
_systems.Add(system);
_systems.Sort();
var drawableSystem = system as IDrawableSystem;
if (drawableSystem != null)
{
_drawableSystems.Add(drawableSystem);
_drawableSystems.Sort();
}
system.AddToGameManager(_gameManager);
SystemAdded?.Invoke(this, new SystemChangedEventArgs(system));
}