gameboy

Game Boy prototypes

A collection of prototype programs for the Game Boy, mostly just toying around.

Daycycle

Implementing a day/night cycle using a rather large palette table.

Den

Initial work on per-scanline palette changes.

Lapras

Initial work on high-colour Lapras tiles that degrade to monochrome gameboys gracefully. Doesn't actually work on those yet.

Scanlines

Testing throughput of distinct colours.

Squish

Squishing the top lines, while trying to retain some recognisability by frame mixing. Kinda 256 pixels in height.

Transparency

Text box overlaying background.

Weather

Weather effect using semitransparent window.

Documentation (ref.rgbasm)

Developer's notes, describes register usage and various other information.

Tools

Colors

Count distinct colours in png image.

Palette

Given three bytes (R, G and B) in hex, outputs various rgbasm instructions with these colours, in the GBC 15-bit format.