Class SceneManager
Singleton object.
The main class for managing scenes.
Functions
| scenemanager.handle_event (eventname) | Handling any LOVE event. | 
Functions
- scenemanager.handle_event (eventname)
 - 
    Handling any LOVE event.  Redirects an event call to an overridden function in the active scene.
    
Parameters:
- eventname string