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micheldebree / vicar

Convert images to Commodore 64 style and format.
MIT License
3 stars 0 forks source link

GG packer / depacker for Koala #15

Open micheldebree opened 9 years ago

micheldebree commented 9 years ago

Koala images with extension .gg are RLE compressed. Escape code is $FE and is followed by one byte indicating the value to repeat and another byte indicating how many repetitions of that byte are to be generated. That's the exact same stuff used for Doodle