NeoGeo games drivers - I need help.

KillerBee · November 30, 2005

That fixs it. Thanks.

KillerBee · December 1, 2005

Now here is another problem. I can't get this in the right order. Mame32 doesn't like it this way.

GAMEB( 2002, kof2002,  neogeo,   neogeo, neogeo, neogeo,   kof2002,   ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 1)", 0 )
GAMEB( 2002, kof2k2nd, kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 2)", 0 )
GAMEB( 2002, kf2k2pa,  kof2k2nd, neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 1)", 0 )
GAMEB( 2002, kf2k2pls, kof2k2nd, neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 2)", 0 )

This one works bellow. I just now test it. Even though the kof2k2nd will have the extra roms that kof2002 have uses.

GAMEB( 2002, kof2002,  neogeo,   neogeo, neogeo, neogeo,   kof2002,   ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 1)", 0 )
GAMEB( 2002, kof2k2nd, neogeo,   neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 2)", 0 )
GAMEB( 2002, kf2k2pa,  kof2k2nd, neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 1)", 0 )
GAMEB( 2002, kf2k2pls, kof2k2nd, neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 2)", 0 )

Edited December 1, 2005 by KillerBee

**Robert** · December 1, 2005

You are trying to make kof2002 a parent of kof2k2nd and making kof2k2nd a parent of kf2k2pa and kf2k2pls. You are not allowed to make parents of parents.

Make kof2002 a parent of the 3 others.

KillerBee · December 1, 2005

You are trying to make kof2002 a parent of kof2k2nd and making kof2k2nd a parent of kf2k2pa and kf2k2pls. You are not allowed to make parents of parents.

Make kof2002 a parent of the 3 others.
<{POST_SNAPBACK}>

Ok. Like this bellow?

GAMEB( 2002, kof2002,  neogeo,   neogeo, neogeo, neogeo,   kof2002,   ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 1)", 0 )
GAMEB( 2002, kof2k2nd, kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 2)", 0 )
GAMEB( 2002, kf2k2pa,  kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 1)", 0 )
GAMEB( 2002, kf2k2pls, kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 2)", 0 )

Edited December 1, 2005 by KillerBee

**Robert** · December 1, 2005

Yes.

**iq_132** · December 1, 2005

You are trying to make kof2002 a parent of kof2k2nd and making kof2k2nd a parent of kf2k2pa and kf2k2pls. You are not allowed to make parents of parents.

Make kof2002 a parent of the 3 others.

Ok. Like this bellow?

GAMEB( 2002, kof2002,  neogeo,   neogeo, neogeo, neogeo,   kof2002,   ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 1)", 0 )
GAMEB( 2002, kof2k2nd, kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 (Set 2)", 0 )
GAMEB( 2002, kf2k2pa,  kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 1)", 0 )
GAMEB( 2002, kf2k2pls, kof2002,  neogeo, neogeo, neogeo,   kof2k2nd,  ROT0, "Eolith / Playmore", "The King of Fighters 2002 Plus (Bootleg - Set 2)", 0 )

What I've found that works pretty well is to set kof2002b as the parent of the bootleg/plus games, and set kof2002 as the parent of kof2k2nd/kof2002d

KillerBee · December 2, 2005

Alrighty I gotting the graphics to work now. Is that something now after looking in the kof2002b_kof2002p_kof2004e source in the extrasrc_095.

Now I need to figger out how to fixs the sounds and musics. Yeppy. :biggrin:

I think it the neo_pcm2_playmore_2002(0); will fixs that.

static void kof2002b_gfx_decrypt(unsigned char* src, int size)
{
unsigned short kof2002b_sec[512] = {
0x001, 0x101, 0x002, 0x102, 0x003, 0x103, 0x004, 0x104, 0x009, 0x089, 0x109, 0x189, 0x00A, 0x08A, 0x10A, 0x18A,
0x011, 0x051, 0x091, 0x0D1, 0x111, 0x151, 0x191, 0x1D1, 0x019, 0x01D, 0x059, 0x05D, 0x099, 0x09D, 0x0D9, 0x0DD,
0x021, 0x023, 0x025, 0x027, 0x061, 0x063, 0x065, 0x067, 0x029, 0x129, 0x0A9, 0x1A9, 0x069, 0x169, 0x0E9, 0x1E9,
0x031, 0x071, 0x0B1, 0x0F1, 0x131, 0x171, 0x1B1, 0x1F1, 0x039, 0x0B9, 0x03A, 0x0BA, 0x03B, 0x0BB, 0x03C, 0x0BC,
0x005, 0x105, 0x006, 0x106, 0x007, 0x107, 0x008, 0x108, 0x00B, 0x08B, 0x10B, 0x18B, 0x00C, 0x08C, 0x10C, 0x18C,
0x012, 0x052, 0x092, 0x0D2, 0x112, 0x152, 0x192, 0x1D2, 0x119, 0x11D, 0x159, 0x15D, 0x199, 0x19D, 0x1D9, 0x1DD,
0x0A1, 0x0A3, 0x0A5, 0x0A7, 0x0E1, 0x0E3, 0x0E5, 0x0E7, 0x02D, 0x12D, 0x0AD, 0x1AD, 0x06D, 0x16D, 0x0ED, 0x1ED,
0x035, 0x075, 0x0B5, 0x0F5, 0x135, 0x175, 0x1B5, 0x1F5, 0x03D, 0x0BD, 0x03E, 0x0BE, 0x03F, 0x0BF, 0x040, 0x0C0,
0x041, 0x141, 0x042, 0x142, 0x043, 0x143, 0x044, 0x144, 0x00D, 0x08D, 0x10D, 0x18D, 0x00E, 0x08E, 0x10E, 0x18E,
0x013, 0x053, 0x093, 0x0D3, 0x113, 0x153, 0x193, 0x1D3, 0x01A, 0x01E, 0x05A, 0x05E, 0x09A, 0x09E, 0x0DA, 0x0DE,
0x121, 0x123, 0x125, 0x127, 0x161, 0x163, 0x165, 0x167, 0x02B, 0x12B, 0x0AB, 0x1AB, 0x06B, 0x16B, 0x0EB, 0x1EB,
0x033, 0x073, 0x0B3, 0x0F3, 0x133, 0x173, 0x1B3, 0x1F3, 0x079, 0x0F9, 0x07A, 0x0FA, 0x07B, 0x0FB, 0x07C, 0x0FC,
0x045, 0x145, 0x046, 0x146, 0x047, 0x147, 0x048, 0x148, 0x00F, 0x08F, 0x10F, 0x18F, 0x010, 0x090, 0x110, 0x190,
0x014, 0x054, 0x094, 0x0D4, 0x114, 0x154, 0x194, 0x1D4, 0x11A, 0x11E, 0x15A, 0x15E, 0x19A, 0x19E, 0x1DA, 0x1DE,
0x1A1, 0x1A3, 0x1A5, 0x1A7, 0x1E1, 0x1E3, 0x1E5, 0x1E7, 0x02F, 0x12F, 0x0AF, 0x1AF, 0x06F, 0x16F, 0x0EF, 0x1EF,
0x037, 0x077, 0x0B7, 0x0F7, 0x137, 0x177, 0x1B7, 0x1F7, 0x07D, 0x0FD, 0x07E, 0x0FE, 0x07F, 0x0FF, 0x080, 0x100,
0x081, 0x181, 0x082, 0x182, 0x083, 0x183, 0x084, 0x184, 0x049, 0x0C9, 0x149, 0x1C9, 0x04A, 0x0CA, 0x14A, 0x1CA,
0x015, 0x055, 0x095, 0x0D5, 0x115, 0x155, 0x195, 0x1D5, 0x01B, 0x01F, 0x05B, 0x05F, 0x09B, 0x09F, 0x0DB, 0x0DF,
0x022, 0x024, 0x026, 0x028, 0x062, 0x064, 0x066, 0x068, 0x02A, 0x12A, 0x0AA, 0x1AA, 0x06A, 0x16A, 0x0EA, 0x1EA,
0x032, 0x072, 0x0B2, 0x0F2, 0x132, 0x172, 0x1B2, 0x1F2, 0x139, 0x1B9, 0x13A, 0x1BA, 0x13B, 0x1BB, 0x13C, 0x1BC,
0x085, 0x185, 0x086, 0x186, 0x087, 0x187, 0x088, 0x188, 0x04B, 0x0CB, 0x14B, 0x1CB, 0x04C, 0x0CC, 0x14C, 0x1CC,
0x016, 0x056, 0x096, 0x0D6, 0x116, 0x156, 0x196, 0x1D6, 0x11B, 0x11F, 0x15B, 0x15F, 0x19B, 0x19F, 0x1DB, 0x1DF,
0x0A2, 0x0A4, 0x0A6, 0x0A8, 0x0E2, 0x0E4, 0x0E6, 0x0E8, 0x02E, 0x12E, 0x0AE, 0x1AE, 0x06E, 0x16E, 0x0EE, 0x1EE,
0x036, 0x076, 0x0B6, 0x0F6, 0x136, 0x176, 0x1B6, 0x1F6, 0x13D, 0x1BD, 0x13E, 0x1BE, 0x13F, 0x1BF, 0x140, 0x1C0,
0x0C1, 0x1C1, 0x0C2, 0x1C2, 0x0C3, 0x1C3, 0x0C4, 0x1C4, 0x04D, 0x0CD, 0x14D, 0x1CD, 0x04E, 0x0CE, 0x14E, 0x1CE,
0x017, 0x057, 0x097, 0x0D7, 0x117, 0x157, 0x197, 0x1D7, 0x01C, 0x020, 0x05C, 0x060, 0x09C, 0x0A0, 0x0DC, 0x0E0,
0x122, 0x124, 0x126, 0x128, 0x162, 0x164, 0x166, 0x168, 0x02C, 0x12C, 0x0AC, 0x1AC, 0x06C, 0x16C, 0x0EC, 0x1EC,
0x034, 0x074, 0x0B4, 0x0F4, 0x134, 0x174, 0x1B4, 0x1F4, 0x179, 0x1F9, 0x17A, 0x1FA, 0x17B, 0x1FB, 0x17C, 0x1FC,
0x0C5, 0x1C5, 0x0C6, 0x1C6, 0x0C7, 0x1C7, 0x0C8, 0x1C8, 0x04F, 0x0CF, 0x14F, 0x1CF, 0x050, 0x0D0, 0x150, 0x1D0,
0x018, 0x058, 0x098, 0x0D8, 0x118, 0x158, 0x198, 0x1D8, 0x11C, 0x120, 0x15C, 0x160, 0x19C, 0x1A0, 0x1DC, 0x1E0,
0x1A2, 0x1A4, 0x1A6, 0x1A8, 0x1E2, 0x1E4, 0x1E6, 0x1E8, 0x030, 0x130, 0x0B0, 0x1B0, 0x070, 0x170, 0x0F0, 0x1F0,
0x038, 0x078, 0x0B8, 0x0F8, 0x138, 0x178, 0x1B8, 0x1F8, 0x17D, 0x1FD, 0x17E, 0x1FE, 0x17F, 0x1FF, 0x180, 0x200,
};
int i, j;
UINT8 *dst = malloc(0x10000);
for (i = 0; i < size; i+=0x10000) {
	 memcpy(dst, src+i,0x10000);
	 for (j = 0; j < 512; ++j) {
   memcpy(src+i+(kof2002b_sec[j]-1)*128, dst+j*128, 128);
	 }
 }
free(dst);
}

// © PLAYMORE 2002 20-09-2004
//-------- to decypt v roms -----------------
static void neo_pcm2_playmore_2002(int value)
{
         //kof2002,matrimelee,mslug5 (pcb and mvs),samsho5,svcchaos (pcb and mvs),kof2003 (pcb and mvs),samsh5sp (mvs and aes)
         //offset,xor address
         unsigned int addrs[7][2]={
         {0x000000,0xA5000}, //kof2002
         {0xFFCE20,0x01000}, //matrimelee
         {0xFE2CF6,0x4E001}, //mslug5
         {0xFEB2C0,0x0A000}, //samsho5
         {0xFFAC28,0xC2000}, //svcchaos
         {0xFF14EA,0xA7001}, //kof2003
         {0xFFB440,0x02000}, //samsh5sp
         };
         unsigned int xordata[7][8]={
         {0xF9,0xE0,0x5D,0xF3,0xEA,0x92,0xBE,0xEF}, //kof2002
         {0xC4,0x83,0xA8,0x5F,0x21,0x27,0x64,0xAF}, //matrimelee
         {0xC3,0xFD,0x81,0xAC,0x6D,0xE7,0xBF,0x9E}, //mslug5
         {0xCB,0x29,0x7D,0x43,0xD2,0x3A,0xC2,0xB4}, //samsho5
         {0xC3,0xFD,0x81,0xAC,0x6D,0xE7,0xBF,0x9E}, //svcchaos
         {0x4B,0xA4,0x63,0x46,0xF0,0x91,0xEA,0x62}, //kof2003
         {0x4B,0xA4,0x63,0x46,0xF0,0x91,0xEA,0x62}, //samsh5sp
         };

         UINT8 *src = memory_region(REGION_SOUND1);
         UINT8 *buf = malloc(0x1000000);
         int i, j, d;

         memcpy(buf,src,0x1000000);
         for (i=0;i<0x1000000;i++)
         {
         j=BITSWAP24(i,23,22,21,20,19,18,17,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,16);
         j=j^addrs[value][1];
         d=((i+addrs[value][0])&0xffffff);
         src[j]=buf[d]^xordata[value][j&0x7];
         }
    free(buf);
}

DRIVER_INIT( kof2002b )
{
      kof2002b_gfx_decrypt(memory_region(REGION_GFX3),0x4000000);
kof2002b_gfx_decrypt(memory_region(REGION_GFX1),0x20000);
       neo_pcm2_playmore_2002(0);
neogeo_fix_bank_type = 1;
init_neogeo();
}

Edited December 2, 2005 by KillerBee

KillerBee · December 2, 2005

It fixs.

Edited December 3, 2005 by KillerBee

KillerBee · December 8, 2005

How come the yellow word of "MAGIC PLUS" doesn't show on the Mame32 screen but it does on the Mame Plus screen? It weard it does that. It like it wasn't even on the Mame32 at all.

ROM_START( kof2k2mp )
ROM_REGION( 0x500000, REGION_CPU1, 0 )
ROM_LOAD16_WORD_SWAP( "265-p1mp.bin", 0x000000, 0x300000, CRC(ff7c6ec0) SHA1(704c14d671dcb4cfed44d9f978a289cb7dd9d065) )
ROM_CONTINUE( 0x000000, 0x100000 )
ROM_LOAD16_WORD_SWAP( "265-p2mp.bin", 0x100000, 0x400000, CRC(91584716) SHA1(90da863037cf775957fa154cd42536e221df5740) )

NEO_SFIX_128K( "265-s1mp.bin", CRC(348d6f2c) SHA1(586da8a936ebbb71af324339a4b60ec91dfa0990) )

NEO_BIOS_SOUND_128K( "265-m1_decrypted.bin", CRC(1c661a4b) SHA1(4e5aa862a0a182a806d538996ddc68d9f2dffaf7) )

ROM_REGION( 0x1000000, REGION_SOUND1, 0 )
ROM_LOAD( "265-v1.bin", 0x000000, 0x800000, CRC(15e8f3f
5) SHA1(7c9e6426b9fa6db0158baa17a6485ffce057d889) )
ROM_LOAD( "265-v2.bin", 0x800000, 0x800000, CRC(da41d6f9) SHA1(a43021f1e58947dcbe3c8ca5283b20b649f0409d) )

NO_DELTAT_REGION

ROM_REGION( 0x4000000, REGION_GFX3, 0 )
ROM_LOAD16_BYTE( "265-c1.bin", 0x0000000, 0x800000, CRC(2b65a656) SHA1(9c46d8cf5b1ef322db442ac6a9b9406ab49206c5) )
ROM_LOAD16_BYTE( "265-c2.bin", 0x0000001, 0x800000, CRC(adf18983) SHA1(150cd4a5e51e9df88688469d2ea7675c2cf3658a) )
ROM_LOAD16_BYTE( "265-c3.bin", 0x1000000, 0x800000, CRC(875e9fd7) SHA1(28f52d56192d48bbc5dc3c97abf456bd34a58cbd) )
ROM_LOAD16_BYTE( "265-c4.bin", 0x1000001, 0x800000, CRC(2da13947) SHA1(f8d79ec2c236aa3d3648a4f715676899602122c1) )
ROM_LOAD16_BYTE( "265-c5.bin", 0x2000000, 0x800000, CRC(61bd165d) SHA1(b3424db84bc683d858fb635bc42728f9cdd89caf) )
ROM_LOAD16_BYTE( "265-c6.bin", 0x2000001, 0x800000, CRC(03fdd1eb) SHA1(6155c7e802062f4eafa27e414c4e73ee59b868bf) )
ROM_LOAD16_BYTE( "265-c7.bin", 0x3000000, 0x800000, CRC(1a2749d8) SHA1(af7d9ec1d576209826fa568f676bbff92f6d6ddd) )
ROM_LOAD16_BYTE( "265-c8.bin", 0x3000001, 0x800000, CRC(ab0bb549) SHA1(d23afb60b7f831f7d4a98ad3c4a00ee19877a1ce) )
ROM_END

static void kof2k2mp_sx_decrypt( void )
{
UINT8 *rom = memory_region( REGION_GFX1 );
int rom_size = memory_region_length( REGION_GFX1 );
int i;

for( i = 0; i < rom_size; i++ ) {
 rom[ i ] = BITSWAP8( rom[ i ], 7, 6, 0, 4, 3, 2, 1, 5 );
}
}

DRIVER_INIT( kof2k2mp )
{
unsigned char *src = memory_region(REGION_CPU1);
unsigned char *dst = (unsigned char*)malloc(0x80);
int i, j;

if (dst)
{
 for (i = 0; i < 0x500000; i+=0x80)
 {
	 for (j = 0; j < 0x80 / 2; j++)
	 {
   int ofst = BITSWAP8( j, 6, 7, 2, 3, 4, 5, 0, 1 );
   memcpy(dst + j * 2, src + i + ofst * 2, 2);
	 }
	 memcpy(src + i, dst, 0x80);
 }
}
free(dst);
neogeo_fix_bank_type = 0;
kof2k2mp_sx_decrypt();
kof2000_neogeo_gfx_decrypt(0xec);
neo_pcm2_swap(0);
init_neogeo();
}

Ok here is what I try out. It very messy on the screen.

static void sx_decrypt( int value )
{
       int sx_size = memory_region_length( REGION_GFX1 );
       UINT8 *rom = memory_region( REGION_GFX1 );
       int i;

       if (value == 1)
       {
       UINT8 *buf = malloc( sx_size );
       memcpy( buf, rom, sx_size );

       for( i = 0; i < sx_size; i += 0x10 )
       {
       memcpy( &rom[ i ], &buf[ i + 8 ], 8 );
       memcpy( &rom[ i + 8 ], &buf[ i ], 8 );
       }
       free( buf );
       }
       else
       if (value == 2)
       {
       for( i = 0; i < sx_size; i++ )
       rom[ i ] = BITSWAP8( rom[ i ], 7, 6, 0, 4, 3, 2, 1, 5 );
   }
}

DRIVER_INIT( kof2k2mp )
{
unsigned char *src = memory_region(REGION_CPU1);
unsigned char *dst = (unsigned char*)malloc(0x80);
int i, j;

if (dst)
{
 for (i = 0; i < 0x500000; i+=0x80)
 {
	 for (j = 0; j < 0x80 / 2; j++)
	 {
   int ofst = BITSWAP8( j, 6, 7, 2, 3, 4, 5, 0, 1 );
   memcpy(dst + j * 2, src + i + ofst * 2, 2);
	 }
	 memcpy(src + i, dst, 0x80);
 }
}
free(dst);

       sx_decrypt(2);
init_neogeo();
}

Edited December 8, 2005 by KillerBee

**James** · December 8, 2005

Because you are missing code. And Mame plus uses its own code.

KillerBee · December 8, 2005

Because you are missing code. And Mame plus uses its own code.
<{POST_SNAPBACK}>

Can the Mame32 use the code that Mame Plus uses?

Point me where to look at. I want to try the code out. Maybe I can get it to work if I coding it in.

**iq_132** · December 8, 2005

Looks like you're using the encypted C roms... maybe you should consider that..

**James** · December 9, 2005

Because you are missing code. And Mame plus uses its own code.
<{POST_SNAPBACK}>

Can the Mame32 use the code that Mame Plus uses?

Point me where to look at. I want to try the code out. Maybe I can get it to work if I coding it in.
<{POST_SNAPBACK}>

Yes you can

src\machine\neocrypt.c

KillerBee · December 9, 2005

Because you are missing code. And Mame plus uses its own code.
<{POST_SNAPBACK}>

Can the Mame32 use the code that Mame Plus uses?

Point me where to look at. I want to try the code out. Maybe I can get it to work if I coding it in.
<{POST_SNAPBACK}>

Yes you can
src\machine\neocrypt.c
<{POST_SNAPBACK}>

I need these.

/* the S data comes from the end of the C data */
void neogeo_sfix_decrypt(void)
{
int i;
int rom_size = memory_region_length(REGION_GFX3);
int tx_size = memory_region_length(REGION_GFX1);
UINT8 *src = memory_region(REGION_GFX3)+rom_size-tx_size;
UINT8 *dst = memory_region(REGION_GFX1);

for (i = 0;i < tx_size;i++)
 dst[i] = src[(i & ~0x1f) + ((i & 7) << 2) + ((~i & 8) >> 2) + ((i & 0x10) >> 4)];
}


/* CMC42 protection chip */
void kof99_neogeo_gfx_decrypt(int extra_xor)
{
type0_t03 =          kof99_type0_t03;
type0_t12 =          kof99_type0_t12;
type1_t03 =          kof99_type1_t03;
type1_t12 =          kof99_type1_t12;
address_8_15_xor1 =  kof99_address_8_15_xor1;
address_8_15_xor2 =  kof99_address_8_15_xor2;
address_16_23_xor1 = kof99_address_16_23_xor1;
address_16_23_xor2 = kof99_address_16_23_xor2;
address_0_7_xor =    kof99_address_0_7_xor;
neogeo_gfx_decrypt(extra_xor);
neogeo_sfix_decrypt();
}

/* CMC50 protection chip */
void kof2000_neogeo_gfx_decrypt(int extra_xor)
{
type0_t03 =          kof2000_type0_t03;
type0_t12 =          kof2000_type0_t12;
type1_t03 =          kof2000_type1_t03;
type1_t12 =          kof2000_type1_t12;
address_8_15_xor1 =  kof2000_address_8_15_xor1;
address_8_15_xor2 =  kof2000_address_8_15_xor2;
address_16_23_xor1 = kof2000_address_16_23_xor1;
address_16_23_xor2 = kof2000_address_16_23_xor2;
address_0_7_xor =    kof2000_address_0_7_xor;
neogeo_gfx_decrypt(extra_xor);
neogeo_sfix_decrypt();

/* here I should also decrypt the sound ROM */
}

/* CMC42 protection chip */
void cmc42_neogeo_gfx_decrypt(int extra_xor)
{
type0_t03 =          kof99_type0_t03;
type0_t12 =          kof99_type0_t12;
type1_t03 =          kof99_type1_t03;
type1_t12 =          kof99_type1_t12;
address_8_15_xor1 =  kof99_address_8_15_xor1;
address_8_15_xor2 =  kof99_address_8_15_xor2;
address_16_23_xor1 = kof99_address_16_23_xor1;
address_16_23_xor2 = kof99_address_16_23_xor2;
address_0_7_xor =    kof99_address_0_7_xor;
neogeo_gfx_decrypt(extra_xor);
}

/* CMC50 protection chip */
void cmc50_neogeo_gfx_decrypt(int extra_xor)
{
type0_t03 =          kof2000_type0_t03;
type0_t12 =          kof2000_type0_t12;
type1_t03 =          kof2000_type1_t03;
type1_t12 =          kof2000_type1_t12;
address_8_15_xor1 =  kof2000_address_8_15_xor1;
address_8_15_xor2 =  kof2000_address_8_15_xor2;
address_16_23_xor1 = kof2000_address_16_23_xor1;
address_16_23_xor2 = kof2000_address_16_23_xor2;
address_0_7_xor =    kof2000_address_0_7_xor;
neogeo_gfx_decrypt(extra_xor);

/* here I should also decrypt the sound ROM */
}

Also I need this. src\includes\neogeo

/*----------- defined in machine/neocrypt.c -----------*/

extern int neogeo_fix_bank_type;

void kof99_neogeo_gfx_decrypt(int extra_xor);
void kof2000_neogeo_gfx_decrypt(int extra_xor);
void cmc42_neogeo_gfx_decrypt(int extra_xor);
void cmc50_neogeo_gfx_decrypt(int extra_xor);
void neogeo_sfix_decrypt(void);

/*----------- defined in vidhrdw/neogeo.c -----------*/

Edited December 9, 2005 by KillerBee

**James** · December 9, 2005

I must admit you are driveing me crazy.

Sign In

NeoGeo games drivers - I need help.

Recommended Posts

KillerBee

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

KillerBee

Robert

KillerBee

Robert

iq_132

KillerBee

KillerBee

KillerBee

James

KillerBee

iq_132

James

KillerBee

James

Browse

Activity