// Hooking into a named event
[Event( "scene.stop", Priority = 100 )]
void OnSceneStop()
{
  Log.Info( "The scene has stopped" );
}

// Shorthands for frequently used events
[EditorEvent.Hotload]
void OnHotload()
{
  Log.Info( "You've hotloaded!" );
}

// Calling an event with 0-3 arguments
EditorEvent.Run( "customevent.test" ); // No arguments
EditorEvent.Run( "customevent.add", 1, 2); // 2 arguments

// Calling an event via an interface (theoretically unlimited arguments)
// This will run the event on any Editor Widget that implements the custom interface
EditorEvent.RunInterface<ICustomEvent>( x => x.MyCustomEvent(1,2,3,4,5) );

public class MyCustomWidget : Widget, ResourceLibrary.IEventListener
{
	void ResourceLibrary.IEventListener.OnRegister( GameResource resource )
	{
		Log.Info( $"{resource} has been registered!" );
	}
}

/// <summary>
/// An asset has been modified
/// </summary>
void OnAssetChanged( Asset asset ) { }

/// <summary>
/// The thumbnail for an asset has been updated
/// </summary>
void OnAssetThumbGenerated( Asset asset ) { }

/// <summary>
/// Changes have been detected in the asset system. We won't tell you what, but
/// you probably need to update the asset list or something.
/// </summary>
void OnAssetSystemChanges() { }

/// <summary>
/// Called when a new tag has been added to the asset system.
/// </summary>
void OnAssetTagsChanged() { }

/// <summary>
/// Called when a new resource has been registered
/// </summary>
void OnRegister( GameResource resource ) { }

/// <summary>
/// Called when a previously known resource has been unregistered
/// </summary>
void OnUnregister( GameResource resource ) { }

/// <summary>
/// Called when the source file of a known resource has been externally modified on disk
/// </summary>
void OnExternalChanges( GameResource resource ) { }

/// <summary>
/// Called when the source file of a known resource has been externally modified on disk
/// and after it has been fully loaded (after post load is called)
/// </summary>
void OnExternalChangesPostLoad( GameResource resource ) { }