// handle protected carts
static void install_protection(device_image_interface& image)
{
neogeo_state *state = image.device().machine().driver_data<neogeo_state>();
const char *crypt_feature = image.get_feature( "crypt" );
if(crypt_feature == NULL)
return;
if(strcmp(crypt_feature,"fatfury2_prot") == 0)
{
fatfury2_install_protection(image.device().machine());
logerror("Installed Fatal Fury 2 protection\n");
}
if(strcmp(crypt_feature,"kof99_crypt") == 0)
{
kof99_decrypt_68k(image.device().machine());
state->m_fixed_layer_bank_type = 1;
kof99_neogeo_gfx_decrypt(image.device().machine(), 0x00);
kof99_install_protection(image.device().machine());
logerror("Decrypted KOF99 code and graphics.\n");
}
if(strcmp(crypt_feature,"mslug3_crypt") == 0)
{
state->m_fixed_layer_bank_type = 1;
kof99_neogeo_gfx_decrypt(image.device().machine(), 0xad);
logerror("Decrypted Metal Slug 3 graphics\n");
}
if(strcmp(crypt_feature,"matrim_crypt") == 0)
{
matrim_decrypt_68k(image.device().machine());
neo_pcm2_swap(image.device().machine(), 1);
state->m_fixed_layer_bank_type = 2;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x6a);
logerror("Decrypted Matrimelee code, sound and graphics\n");
}
if(strcmp(crypt_feature,"svc_crypt") == 0)
{
svc_px_decrypt(image.device().machine());
neo_pcm2_swap(image.device().machine(), 3);
state->m_fixed_layer_bank_type = 2;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x57);
install_pvc_protection(image.device().machine());
logerror("Decrypted SvC code, sound and graphics.\n");
}
if(strcmp(crypt_feature,"samsho5_crypt") == 0)
{
samsho5_decrypt_68k(image.device().machine());
neo_pcm2_swap(image.device().machine(), 4);
state->m_fixed_layer_bank_type = 1;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x0f);
logerror("Decrypted Samurai Shodown V code, sound and graphics.\n");
}
if(strcmp(crypt_feature,"kof2000_crypt") == 0)
{
kof2000_decrypt_68k(image.device().machine());
state->m_fixed_layer_bank_type = 2;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x00);
kof2000_install_protection(image.device().machine());
logerror("Decrypted KOF2000 code, sound and graphics.\n");
}
if(strcmp(crypt_feature,"kof2001_crypt") == 0)
{
state->m_fixed_layer_bank_type = 1;
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x1e);
neogeo_cmc50_m1_decrypt(image.device().machine());
logerror("Decrypted KOF2001 code and graphics.\n");
}
if(strcmp(crypt_feature,"kof2002_crypt") == 0)
{
kof2002_decrypt_68k(image.device().machine());
neo_pcm2_swap(image.device().machine(), 0);
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0xec);
logerror("Decrypted KOF2002 code, sound and graphics.\n");
}
if(strcmp(crypt_feature,"mslug4_crypt") == 0)
{
state->m_fixed_layer_bank_type = 1; /* USA violent content screen is wrong -- not a bug, confirmed on real hardware! */
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x31);
neo_pcm2_snk_1999(image.device().machine(), 8);
logerror("Decrypted Metal Slug 4 code, sound and graphics.\n");
}
if(strcmp(crypt_feature,"mslug5_crypt") == 0)
{
mslug5_decrypt_68k(image.device().machine());
neo_pcm2_swap(image.device().machine(), 2);
state->m_fixed_layer_bank_type = 1;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x19);
install_pvc_protection(image.device().machine());
logerror("Decrypted Metal Slug 5 code and graphics, and installed protection routines.\n");
}
if(strcmp(crypt_feature,"kof2003_crypt") == 0)
{
kof2003h_decrypt_68k(image.device().machine());
neo_pcm2_swap(image.device().machine(), 5);
state->m_fixed_layer_bank_type = 2;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x9d);
install_pvc_protection(image.device().machine());
logerror("Decrypted KOF2003 code and graphicss, and installed protection routines.\n");
}
if(strcmp(crypt_feature,"samsho5s_crypt") == 0)
{
samsh5sp_decrypt_68k(image.device().machine());
neo_pcm2_swap(image.device().machine(), 6);
state->m_fixed_layer_bank_type = 1;
neogeo_cmc50_m1_decrypt(image.device().machine());
kof2000_neogeo_gfx_decrypt(image.device().machine(), 0x0d);
}
}
static void Neo_Init(long srate)
{
// if a delta-t region doesn't exist, map both to the same rom
if (!rom_getregionsize(RGN_SAMP2))
{
// horrible cheese
neogeo_ym2610_interface.pcmromb[0] = RGN_SAMP1;
}
else
{
neogeo_ym2610_interface.pcmromb[0] = RGN_SAMP2;
}
// init bank offsets
nbnk8 = 0x8000;
nbnkc = 0xc000;
nbnke = 0xe000;
nbnkf = 0xf000;
cpu_setbank(4, &prgrom[nbnkf]);
cpu_setbank(3, &prgrom[nbnke]);
cpu_setbank(2, &prgrom[nbnkc]);
cpu_setbank(1, &prgrom[nbnk8]);
// super sidekicks4's dump is slightly out of order: the first 2 megs goes
// at 0x200000 and the second at 000000. rearrange here.
if (Machine->refcon == 7)
{
char *s1, *s2, *d;
s1 = s2 = d = (char *)rom_getregion(RGN_SAMP1);
s2 = s1 + 0x200000;
d = s1 + 0x600000;
memcpy(d, s2, 0x200000);
memcpy(s2, s1, 0x200000);
memcpy(s1, d, 0x200000);
}
if (Machine->refcon == 6) // rotd decrypt
{
}
if (Machine->refcon == 8) // kof2002 decrypt
{
}
if (Machine->refcon == 9) // matrimelee decrypt
{
}
if (Machine->refcon == 10) // mslug4 decrypt
{
}
// set up decrypt
switch (Machine->refcon)
{
case 6: // rotd
neo_pcm2_snk_1999(16);
break;
case 8: // kof2002
neo_pcm2_swap(0);
break;
case 9: // matrimelee
neo_pcm2_swap(1);
break;
case 10: // mslug4
neo_pcm2_snk_1999(8);
break;
case 11: // mslug5
neo_pcm2_swap(2);
break;
case 12: // svc
neo_pcm2_swap(3);
break;
case 13: // samsho5
neo_pcm2_swap(4);
break;
case 14: // kof2003
neo_pcm2_swap(5);
break;
case 15: // samsh5sp
neo_pcm2_swap(6);
break;
case 16: // pnyaa
neo_pcm2_snk_1999(4);
break;
}
// set up command format
switch (Machine->refcon)
{
// most Alpha Denshi games and a few others (the metal slugs) have
// no command prefix for music.
case 1:
break;
// most Data East (DECO) games need special treatment
case 2:
m1snd_addToCmdQueue(0x16);
m1snd_addToCmdQueue(0x16);
m1snd_addToCmdQueue(0x19);
m1snd_addToCmdQueue(0x16);
m1snd_addToCmdQueue(0x16);
m1snd_setNoPrefixOnStop();
break;
// some Alpha Denshi games are different in a different way
// (just to be different no doubt)
case 3:
m1snd_setCmdPrefix(0xfc);
break;
// WH2Jet and WHPerfect have yet another prefix
case 4:
m1snd_setCmdPrefix(0xfd);
break;
// Puzzle Bobble 2 needs a very special init sequence to work properly
case 5:
m1snd_addToCmdQueue(1);
m1snd_addToCmdQueue(3);
m1snd_addToCmdQueue(3);
m1snd_addToCmdQueue(1);
m1snd_addToCmdQueue(3);
m1snd_addToCmdQueue(7);
m1snd_addToCmdQueue(0x19);
m1snd_addToCmdQueue(0x1a);
m1snd_addToCmdQueue(0x19);
break;
// most games use SNK's default sound driver and are happy that way...
case 7: // neo bomberman and super sidekicks 4 need some special attention but still use the default
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
default:
m1snd_setCmdPrefix(7);
break;
}
}
