// 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);
}
}
SDL_bool dr_load_game(DRIVER *dr,char *name) {
unzFile *gz;
int i;
LIST *l;
char *zip=get_zip_name(name);
gz = unzOpen(zip);
free(zip);
if (gz==NULL) {
return SDL_FALSE;
}
if (dr->special_bios) {
memory.bios=malloc(dr->bios.size);
memory.bios_size=dr->bios.size;
if (!dr_load_section(gz,dr->bios,memory.bios)) return SDL_FALSE;
}
for (i=0;i<SEC_MAX;i++) {
int s=dr->section[i].size;
Uint8 *current_buf=NULL;
//if (dr->section[i].item==NULL) continue;
if (s==0) continue;
// printf("%p %d \n",dr->section[i].item,i);
switch (i) {
case SEC_CPU:
memory.cpu = malloc(s);
current_buf = memory.cpu;
memory.cpu_size = s;
break;
case SEC_SFIX:
memory.sfix_game = malloc(s);
memory.fix_game_usage = malloc(s >> 5);
current_buf = memory.sfix_game;
memory.sfix_size = s;
break;
case SEC_SM1:
memory.sm1 = malloc(s);
current_buf = memory.sm1;
memory.sm1_size = s;
break;
case SEC_SOUND1:
memory.sound1 = malloc(s);
memory.sound1_size = s;
current_buf = memory.sound1;
break;
case SEC_SOUND2:
memory.sound2 = malloc(s);
memory.sound2_size = s;
current_buf = memory.sound2;
break;
case SEC_GFX:
memory.gfx = malloc(s);
//printf("Alloc %x for GFX: %p\n",s,memory.gfx);
memory.gfx_size = s;
current_buf = memory.gfx;
memory.pen_usage = malloc((s >> 7) * sizeof(int));
memset(memory.pen_usage, 0, (s >> 7) * sizeof(int));
memory.nb_of_tiles = s >> 7;
break;
/* TODO: Crypted rom */
default:
break;
}
if (!dr_load_section(gz,dr->section[i],current_buf)) return SDL_FALSE;
}
unzClose(gz);
/* TODO: Use directly the driver value insteed of recopying them */
conf.game=dr->name;
conf.rom_type=dr->rom_type;
conf.special_bios=dr->special_bios;
conf.extra_xor=dr->xor;
set_bankswitchers(dr->banksw_type);
for(i=0;i<6;i++)
memory.bksw_unscramble[i]=dr->banksw_unscramble[i];
for(i=0;i<64;i++)
memory.bksw_offset[i]=dr->banksw_off[i];
if (conf.rom_type == MGD2) {
create_progress_bar("Convert MGD2");
convert_mgd2_tiles(memory.gfx, memory.gfx_size);
convert_mgd2_tiles(memory.gfx, memory.gfx_size);
terminate_progress_bar();
}
if (conf.rom_type == MVS_CMC42) {
create_progress_bar("Decrypt GFX ");
kof99_neogeo_gfx_decrypt(conf.extra_xor);
terminate_progress_bar();
}
if (conf.rom_type == MVS_CMC50) {
create_progress_bar("Decrypt GFX ");
kof2000_neogeo_gfx_decrypt(conf.extra_xor);
terminate_progress_bar();
}
convert_all_char(memory.sfix_game, memory.sfix_size,
memory.fix_game_usage);
if (CF_BOOL(cf_get_item_by_name("convtile"))) {
create_progress_bar("Convert tile");
for (i = 0; i < memory.nb_of_tiles; i++) {
convert_tile(i);
if (i%100==0) update_progress_bar(i,memory.nb_of_tiles);
}
terminate_progress_bar();
}
if (memory.sound2 == NULL) {
memory.sound2 = memory.sound1;
memory.sound2_size = memory.sound1_size;
}
//backup neogeo game vectors
memcpy(memory.game_vector,memory.cpu,0x80);
printf(" \r");
return SDL_TRUE;
}
