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;
}
void open_bios(void)
{
FILE *f;
char *romfile;
char *path = CF_STR(cf_get_item_by_name("rompath"));//conf.rom_path;
int len = strlen(path) + 15;
if (conf.game!=NULL) free_bios_memory();
/* allocation de la ram */
memory.ram = (Uint8 *) malloc(0x10000);
memset(memory.ram,0,0x10000);
memory.sfix_board = (Uint8 *) malloc(0x20000);
memory.ng_lo = (Uint8 *) malloc(0x10000);
/* partie video */
memory.pal1 = (Uint8 *) malloc(0x2000);
memory.pal2 = (Uint8 *) malloc(0x2000);
memory.pal_pc1 = (Uint8 *) malloc(0x2000);
memory.pal_pc2 = (Uint8 *) malloc(0x2000);
memset(memory.video, 0, 0x20000);
romfile = (char *) malloc(len);
memset(romfile, 0, len);
if (!conf.special_bios) {
memory.bios = (Uint8 *) malloc(0x20000);
memory.bios_size=0x20000;
/* try new bios */
if (conf.system==SYS_HOME) {
sprintf(romfile, "%s/aes-bios.bin", path);
} else {
if (conf.country==CTY_JAPAN) {
sprintf(romfile, "%s/vs-bios.rom", path);
} else if (conf.country==CTY_USA) {
sprintf(romfile, "%s/usa_2slt.bin", path);
} else if (conf.country==CTY_ASIA) {
sprintf(romfile, "%s/asia-s3.rom", path);
} else {
sprintf(romfile, "%s/sp-s2.sp1", path);
}
}
f = fopen(romfile, "rb");
if (f == NULL) {
printf("Can't find %s\n", romfile);
exit(1);
}
fread(memory.bios, 1, 0x20000, f);
fclose(f);
}
sprintf(romfile, "%s/ng-sfix.rom", path);
f = fopen(romfile, "rb");
if (f == NULL) {
/* try new bios */
sprintf(romfile, "%s/sfix.sfx", path);
f = fopen(romfile, "rb");
if (f == NULL) {
printf("Can't find %s\n", romfile);
exit(1);
}
}
fread(memory.sfix_board, 1, 0x20000, f);
fclose(f);
sprintf(romfile, "%s/ng-lo.rom", path);
f = fopen(romfile, "rb");
if (f == NULL) {
/* try new bios */
sprintf(romfile, "%s/000-lo.lo", path);
f = fopen(romfile, "rb");
if (f == NULL) {
printf("Can't find %s\n", romfile);
exit(1);
}
}
fread(memory.ng_lo, 1, 0x10000, f);
fclose(f);
/* convert bios fix char */
convert_all_char(memory.sfix_board, 0x20000, memory.fix_board_usage);
fix_usage = memory.fix_board_usage;
current_pal = memory.pal1;
current_fix = memory.sfix_board;
current_pc_pal = (Uint16 *) memory.pal_pc1;
free(romfile);
}
