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Final Burn Neo => FBN Development => Topic started by: lxd_bruce on July 15, 2007, 12:23:16 AM

Title: need help for neo320
Post by: lxd_bruce on July 15, 2007, 12:23:16 AM

look at the two pictures.

How to make FBA support neo320 like MAME？

 :confused:

anyone can help?

Title: Re: need help for neo320
Post by: iq_132 on July 15, 2007, 12:46:58 AM

in neogeo.h...

// Uncomment the following line to mnake the display the full 320 pixels wide
// #define NEO_DISPLAY_OVERSCAN

This makes every game display the full 320

You can also do it per game, but that's a bit more complex.  I'll post instructions
on that later if you want.

Title: Re: need help for neo320
Post by: CaptainCPS on July 15, 2007, 02:21:01 AM

IQ do you think that 320 should be applied in the future in FBA as an official resolution width for NeoGeo or it's just optional?

SeeYaa!
 :biggrin:

Title: Re: need help for neo320
Post by: lxd_bruce on July 15, 2007, 02:28:45 AM

Quote from: iq_132 on July 15, 2007, 12:46:58 AM

in neogeo.h...

// Uncomment the following line to mnake the display the full 320 pixels wide
// #define NEO_DISPLAY_OVERSCAN

This makes every game display the full 320

You can also do it per game, but that's a bit more complex.  I'll post instructions
on that later if you want.

I do want your instructions on that. :smilie:

Thanx in advance, IQ :biggrin:

Title: Re: need help for neo320
Post by: iq_132 on July 15, 2007, 02:43:15 AM

Quote from: lxd_bruce on July 15, 2007, 02:28:45 AM

I do want your instructions on that. :smilie:

Thanx in advance, IQ :biggrin:

In neo_run.cpp

Find this:

Code: [Select]

static bool bZ80BIOS;

Add this after:

Code: [Select]

int nNeoScreenWidth;


Find this:

Code: [Select]

NeoGameInfo* pInfo = &info;

Add this after:

Code: [Select]

{
int h;
BurnDrvGetFullSize(&nNeoScreenWidth, &h);
}



In neogeo.h

Find this:

Code: [Select]

// Uncomment the following line to mnake the display the full 320 pixels wide
// #define NEO_DISPLAY_OVERSCAN

#ifdef NEO_DISPLAY_OVERSCAN
 const int nNeoScreenWidth = 320;
#else
 const int nNeoScreenWidth = 304;
#endif
extern int nNeoScreenWidth;

Replace it with this:

Code: [Select]

extern int nNeoScreenWidth;


In d_neogeo.cpp

Find and replace every occurance of

Code: [Select]

nNeoScreenWidth
with

Code: [Select]

304



This will change every driver at this line...

Code: [Select]

nNeoScreenWidth, 224, 4, 3
to

Code: [Select]

304, 224, 4, 3

If a game needs 320, change 304 to 320

Quote from: CaptainCPS-X on July 15, 2007, 02:21:01 AM

IQ do you think that 320 should be applied in the future in FBA as an official resolution width for NeoGeo or it's just optional?

SeeYaa!
 :biggrin:

I think that my changes (or maybe some better ones) should be added
so that each game that needs 320 as a res. uses it.

Title: Re: need help for neo320
Post by: lxd_bruce on July 15, 2007, 03:54:06 AM

It works great :biggrin:

Thank you very much :biggrin: