public Scene()
{
_GameObjectCache = new GameObjectCache(this);
Enabled = false;
Visible = false;
Camera
.Create(this);
}
/// <summary>
/// Unloads and removes the given GameObject.
/// </summary>
public void Pop(Entity gameObject)
{
gameObject.OnUnloadContent();
Items.Remove(gameObject);
if (Initialized)
{
GameObjectCache.CacheAll();
}
if (null != World)
{
World.InvalidateEntityIDCache(gameObject);
}
}
/// <summary>
/// Pushes an Entity onto this scene.
/// </summary>
public void Push(Entity entity)
{
Items.Add(entity);
entity.UpdateScene = this;
entity.DrawScene = entity.DrawScene ?? this;
if (Loaded)
{
entity.OnLoadContent(this.Content);
}
if (Initialized)
{
GameObjectCache.CacheAll();
}
}
void OnDeserialized(StreamingContext c)
{
_GameObjectCache = new GameObjectCache(this);
_World = (World)Parent;
}
/// <summary>
/// Returns an entity with the given ID.
/// </summary>
public Entity GetObject(string id)
{
return(GameObjectCache.GetEntityById(id, Initialized));
}
public override void OnChangeComponents()
{
GameObjectCache.CacheComponents();
GameObjectCache.CacheObjectsToDraw();
}
public override void OnInitialize(bool restore)
{
base.OnInitialize(restore);
GameObjectCache.CacheAll();
}