Screens

A Screen in Kwyll is a collection of Instruments, a Tilemap, and optionally, the game window. A Screen can also have logic associated with it that is run while it is the current screen.

A Screen can optionally be defined as a "game screen", which means it will display the game window, the game window can be placed arbitrarily within the Screen, and different screens can have the game window in a different place, the game window size however, is fixed for all screens.

There is only one Screen active at any time in a Kwyll game. Uses of screens include the a menu screen, instructions, and the main game screen which will have the game window positioned on the screen accordingly.