GBStudio 3 - Auto Scroller

A simple auto scroller example using GB Studio 3.1 which features a screen size moving boss using the window/overlay layer. The player must avoid random thrust forward attacks as the screen automatically scrolls left. The boss is always visible during play with a dynamic position due to thrust attacks. The boss is created using the Overlay Window Layer and a sprite with the largest possible collision boundary box (128 x 128px). The sprite's location is synchronized with the overlay windows movement. This needs to be done every frame to ensure that the boss' collision boundary box is in the correct position.