ZX80 Fruits

Any discussions related to the creation of new hardware or software for the ZX80 or ZX81
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Shaun_B
Posts: 474
Joined: Wed Apr 22, 2009 10:22 am

ZX80 Fruits

Post by Shaun_B »

Hi,

After making a simple fruit-machine type game for the ZX81, I've decided to make a cost-reduced edition for the 4K ROM ZX80. It should work on a completely unexpanded machine with 1K of RAMs.

Attached is a demo of the progress so far. I'm handling the output of a floating point number by using STR$ and TL$ as I obviously have to calculate all variables with integers.

Clearly I can't make any reaction type elements unless I delve into machine language, although I could add nudge/hold logic. Maybe. Hmm... let me think about that one.

Regards,

Shaun.
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zx80-fruits.o
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Shaun_B
Posts: 474
Joined: Wed Apr 22, 2009 10:22 am

Re: ZX80 Fruits

Post by Shaun_B »

The game is released here.

Regards,

Shaun.
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