private void OnComponentAdded(int entityId, object component)
{
ComponentAddedDelegate <object> handler = this.ComponentAdded;
if (handler != null)
{
handler(entityId, component);
}
}
/// <summary>
/// Registers listeners to track adding/removing of components of specified component type.
/// </summary>
/// <param name="componentType">Type of component to track.</param>
/// <param name="onComponentAdded">Callback when a new component of the type was added.</param>
/// <param name="onComponentRemoved">Callback when a component of the type was removed.</param>
public void RegisterComponentListeners(
Type componentType,
ComponentAddedDelegate <object> onComponentAdded,
ComponentRemovedDelegate <object> onComponentRemoved)
{
ComponentManager componentManager = this.GetComponentManager(componentType, true);
componentManager.ComponentAdded += onComponentAdded;
componentManager.ComponentRemoved += onComponentRemoved;
}
/// <summary>
/// Registers listeners to track adding/removing of components of type T.
/// </summary>
/// <typeparam name="T">Type of component to track.</typeparam>
/// <param name="onComponentAdded">Callback when a new component of the type was added.</param>
/// <param name="onComponentRemoved">Callback when a component of the type was removed.</param>
public void RegisterComponentListeners <T>(
ComponentAddedDelegate <T> onComponentAdded,
ComponentRemovedDelegate <T> onComponentRemoved)
{
Type componentType = typeof(T);
this.RegisterComponentListeners(
componentType,
(entityId, component) => onComponentAdded(entityId, (T)component),
(entityId, component) => onComponentRemoved(entityId, (T)component));
}
