GP-01 by Genesis Project [web]
screenshot added by z-nexx on 2015-03-29 22:42:31
platform :
type :
release date : march 2015
release party : Gubbdata 2015
compo : none
ranked : n/a
  • 17
  • 4
  • 0
popularity : 56%
  • 0.81
alltime top: #8336
added on the 2015-03-29 22:42:31 by z-nexx z-nexx

popularity helper

increase the popularity of this prod by spreading this URL:

or via: facebook twitter pinterest tumblr


Runs well with ~300 cycles and "machine = cga" in your DOSBox config file.
added on the 2015-03-29 22:55:23 by tomaes tomaes
8088! CGA!
rulez added on the 2015-03-29 23:54:31 by Scali Scali
rulez added on the 2015-03-30 01:43:02 by trixter trixter
what everybody said =)
rulez added on the 2015-03-30 02:21:34 by HellMood HellMood
rulez added on the 2015-03-30 06:28:48 by sensenstahl sensenstahl
rulez added on the 2015-03-30 08:20:24 by aam aam
rulez added on the 2015-03-30 09:16:01 by grip grip
G★P !!
rulez added on the 2015-03-30 10:26:13 by sINk sINk
Great job by z-nexx and illm <3
rulez added on the 2015-03-30 14:57:13 by mermaid mermaid
Cool for platform. Or cool platform!
rulez added on the 2015-03-30 19:02:33 by Optimus Optimus
Nice visuals (CGA!), but the repetitive music makes this a piggy for me
added on the 2015-03-30 23:09:54 by Tjoppen Tjoppen
cool, indeed =)
rulez added on the 2015-03-31 18:17:15 by wbcbz7 wbcbz7
doesn't work correctly on my CGA-machine, so won't thumb it either way
added on the 2015-05-13 18:19:23 by britelite britelite
Indeed... Music doesn't work. Screen is totally messed up, and apparently they have no clue about the fact that CGA has snow, so using textmode is a bad idea(tm) (unless of course you avoid snow like 8088 MPH does).
Also hangs the PC on exit.
added on the 2015-05-13 19:08:51 by Scali Scali
Fixed version for real PCs here (source included): http://bohemiq.scali.eu.org/GP-01-fixed.zip

In short, I've added proper CRTC initialization for the two tweaked modes that the demo uses. The demo also tried to use timing based on int 70h and port 70h/71h. That is the CMOS realtime clock, and requires a second interrupt controller, neither of which 8088s have.
So I rewrote timing based on the standard timer interrupt.
I also fixed some bugs to make keyboard handing work on real PCs, and to make it exit properly.
added on the 2015-05-15 00:11:26 by Scali Scali
Well, thumb of for the fixed version, but thumb down for the original prod not working on the hardware it's targetted for... So a piggie it is
added on the 2015-05-15 09:35:26 by britelite britelite
Some videos on real hardware:
Original version on IBM 5160, broken in many ways.
Quick-fix on IBM 5160, just enough to show all the bugs in the visuals and the audio.
Full-fix on IBM 5160, fixes wraparound, smooth scrolling and music. Still suffers from snow because, well, CGA.
Full-fix on ATi Small Wonder CGA clone, this card doesn't suffer from CGA snow, so it finally looks as intended.
added on the 2015-05-15 21:11:52 by Scali Scali
britelite: Z-nexx will make a better demo next time, darling. ;)
rulez added on the 2015-05-17 08:35:15 by hedning hedning
rulez added on the 2015-05-17 08:36:03 by Tronix Tronix
for more dos prods in general
rulez added on the 2016-02-19 14:31:34 by wysiwtf wysiwtf
for what hedning said!
rulez added on the 2016-12-14 01:54:09 by ɧ4ɾɗվ. ɧ4ɾɗվ.
Nice (if we forget about the music :D).
rulez added on the 2018-02-13 14:04:36 by StingRay StingRay
Thx scali for fixing it. Your version runs fine on my euro-pc!
rulez added on the 2018-06-02 09:18:41 by drzeissler drzeissler
I loled

lists containing this prod

submit changes

if this prod is a fake, some info is false or the download link is broken,

do not post about it in the comments, it will get lost.

instead, click here !

[previous edits]

add a comment