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Raster Scroller © 1987 Popular Computing Weekly

This program was written by Neil Raine. It allowed multi-speed horizontal smooth scrolling in BASIC or machine code. It was written in 6502/6510 assembler and formed the basis of the scrolling in Collapsar and Lethal.
Published by Popular Computing Weekly, 10-16 April 1987 and continued 17-30 April 1987.

Click the picture above to see the original magazine article.

Many thanks to White Flame for typing in this program, so that it can be downloaded, and also for disassembling the code to produce the source code file.

Downloads

RasterScroller.prg

RasterScroller.txt

SourceCode.txt