DOS ain't dead - CGA Game Timing Question

CGA Game Timing Question (Developers)

posted by rr , Berlin, Germany, 22.05.2022, 10:46

> > (2) While waiting for a true CGA graphics system, perhaps you can try
> your
> > code on Jeff Parsons's PCjs.
> Apparently
> > PCjs does a crazy
> > good job at emulating weird quirks of historical graphics
> adapters.
>
> Thank you for this, too! It has already been helpful. It appears to run at
> the expected speed on the original IBM PC with CGA and 256K of RAM, which
> is encouraging.

For the record: Jim Leonard aka Trixter has written a "CGA Compatibility Tester" in Turbo Pascal. Can be found at https://github.com/MobyGamer/CGACompatibilityTester.

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Complete thread:

CGA Game Timing Question - KarlG, 21.05.2022, 18:16 (Developers)
- CGA Game Timing Question - glennmcc, 21.05.2022, 19:13
  - CGA Game Timing Question - KarlG, 21.05.2022, 20:13
    - CGA Game Timing Question - glennmcc, 21.05.2022, 20:30
      - CGA Game Timing Question - KarlG, 21.05.2022, 20:41
        CGA Game Timing Question - tkchia, 21.05.2022, 21:38
        CGA Game Timing Question - KarlG, 22.05.2022, 00:37
        CGA Game Timing Question - rr, 22.05.2022, 10:46