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-
- Frequently Asked Questions about Gameboy 97
- ===========================================
-
- 1. Where do I get the latest release ?
-
- The latest version is always available from the home page
- [http://users.aol.com/autismuk/gameboy.htm] ready to download.
- It contains all the necessary files to run Gameboy 97, except
- ROM Images. You can also check EMUNEWS
- (http://users.aol.com/emunews) for the latest information.
-
- 2. Why doesn't the joypad work properly ?
-
- There are timing problems in the Joystick code which aren't yet
- fixed. These have been temporarily fixed by using the BIOS
- Joystick Function (versions > 2.830). If you get really stuck
- use JoyEmu and disable the joypad (set address to zero). This
- does work !
-
- 3. How do I put in Game Genie codes
-
- Miss the 8th digit out. It's a carry on from an original error.
- so 4A4-249-705 would type in as 4A424975 and it would display as
- 4A42497_5. The 8th digit is a checksum of some sort, I think.
- This idiocy is entirely the fault of the programmer.
-
- 4. How do I make game 'xxx' work ?
-
- Check to see if the cartridge length is valid (should be 32768,
- 65536,131072,262144 or 524288). If not, the cartridge may be
- corrupted. Try changing the values in Config especially the
- 'No recursive Interrupt' or extending the 'Mode 11 Cycles'. If
- the screen goes off & freezes , try turning 'VBI when off' on.
- If there's a hack available, try that. There's a list of games
- on the homepage.
-
- 5. I've tried all that and it still doesn't work. What do I do next ?
-
- Look it up on the homepage http://users.aol.com/autismuk/gameboy.htm
- which has fixes for known games. If that doesn't work
- email me at autismuk@aol.com describing the problem and I'll try
- and sort it out. Note : NOT Final Fantasy Adventure OR Snow Bros
- which I'm still trying to figure out. Don't send me Rom images, if
- I need the image I'll ask for it. Games tend to fall into the
- easy to fix or complete bastard categories.
-
- 6. What does the painter do ?
-
- A Gameboy has 16 screen elements - the background, the window and
- two sprite palettes. The painter allows you to colour the various
- bits (each element has 4 sub-elements) in various colours to produce
- a Super Gameboy effect. Play with it for a while, you'll get the
- idea quickly.
-
- 7. I've got a screen full of numbers... help !
-
- You've entered the debugger by mistake. Press key F10. This is
- a developers tool. If you don't understand it, you won't need
- it.
-
- 8. How do I suggest improvements ?
-
- Email them to autismuk@aol.com. All suggestions, where legally or
- morally possible are welcomed. Make sure you have the latest
- version - what you want may already be available.
-
- 9. Game 'xxx' works on VGB but not on Gameboy 97
-
- Let me know ! AFAIK there are now no games in this category. The
- maintainer of VGB and I are sharing information and ideas for
- fixes, so we hope to keep both GB97 and VGB as accurate as
- possible. If you are maintaining another VGB version and don't
- use Hans's source let me know if you want some assistance with
- bug fixes. I am a great believer in 'friendly competition'
- between emulator authors.
-
- 10. Will Gameboy 97 always be free ?
-
- Yes, unless someone offers me a large amount of money for it ! I
- have no intention of it becoming shareware.
-
- 11. What is Config for ?
-
- To set up various things about how the emulator works - colour
- schemes,keyboard definitions etc. 99% of cartridges will run
- quite happily without being configured.
-
- 12. When will the source be available ?
-
- I haven't yet decided whether or not to release the source.
- When it is available I will post to comp.emulators.* and email
- emunews.
-
- 13. Where do I get ROMs ?
-
- Don't ask me... look on the WWW - try searching emulator pages.
- There are 2 games available on the net freely - the Yar's Revenge
- demo by Genetic Fantasia and Norman Nithman's Tic-tac-toe.
-
- 14. Will Gameboy 97 be available on other platforms ?
-
- No. Its all in 32-bit assembler, so it would be a bit of a
- nightmare to port. Having said that, there is a possiblity of
- a Linux port, and an OS/2 port. Basically , only i386 machines.
-
- 15. I'm writing an emulator. Can I ask for help ?
-
- Yes. I would recommend reading Marat Fayzullin's and Dr Pan's
- documents first as they contain mostly accurate technical information
- about the Gameboy. The latest Dr Pan document can be obtained
- from Jeff Frohwein's Gameboy site, which is an excellent source
- of Gameboy information.
-
- 16. When will Super Gameboy support be available ?
-
- When I've figured out how it works. The painter and background
- fulfil most of the functionality of the SGB.
-
- 17. Why are there so many different versions ?
-
- When I do any sort of useful update, I release it. There are
- currently about 6 or 7 versions that have been uploaded, but
- the current version is always available on my web page.
-
- 18. How do I design a background ?
-
- Use paint. Set up a 320x200 image (Image Attributes) and draw
- your picture. If you start with the provided image the 'hole'
- for the display will always be in the right place. Save it as
- a 256-colour bitmap (a 16 colour one won't work...)
-
- Note : When it says use Paint it means Windows App Paint, not
- physical paint....
-
- 19. How do I use VGB colour schemes ?
-
- Use the TRANS program to convert your .CFG to .C97 files, either
- by TRANS which converts all files in the current directory or
- TRANS <filename> to convert individual files. Hans changed the
- way the CFG files work at some point, so not all CFG files will
- translate. I grabbed a batch off the WWW though, and they seemed
- to work ok.
-
- 20. How do I remap joystick buttons ?
-
- Use JoyEmu which allows this, with some fiddling. Set the joystick
- address in config to zero.
-
- 21. My screen goes mad when I press the / key
-
- Your monitor cannot support 180 x 144 mode. Don't use it !
-
-