Watching PasIntro (Atari 8-bit)

If you write a new high-level compiler for an 8-bit system, what do you do in order to promote it? Well in the case of Mad Pascal for the Atari 8-bit, the developer was Tebe of Mad Team so the most obvious way for him to showcase what his shiny new utility is actually capable of was always going to be to create a demo with it. The result is PasIntro and, considering it’s not running at flat out assembled code speeds, the results are surprisingly impressive.

There are two routines included, a large twister and some Kefrens bars. The latter is somewhat anaemic – I’m assuming it’s actually rendering everything to a back buffer over multiple frames rather than racing the raster and drawing a new bar on each scanline as it’s about to be displayed like these routines would normally do – but it still works reasonably well despite that. Where PasIntro shines visually however is the large, colourful twister routine which looks very smooth and has an independently-moving grid effect behind it which is a very neat touch.

But the biggest selling point for me personally is the bit that wasn’t written in Pascal, the soundtrack from Wieczor of Lamers which starts playing as the demo’s pre-calculation begins and continues behind both of the effects as they cycle through their presets. It really does have to be up there amongst my all-time favourite pieces of POKEY music and adds to the experience as a whole.

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