static void apply_cheat()
{
gamecheat_t *a_cheat = NULL;
cheat_option_t *a_cheat_option = NULL;
cheat_value_t *a_cheat_value = NULL;
int c,j;
for( c = 0; c < cheat_num; c++)
{ //arreglo de cheats
a_cheat = gamecheat[c];
if( a_cheat == NULL)
break; //seguro
if( a_cheat->curr_option == 0)//se asume que el option 0 es el disable
continue;
//Se busca cual es el option habilitado
a_cheat_option = a_cheat->cheat_option[ a_cheat->curr_option];
if( a_cheat_option == NULL)
break; //seguro
//Se ejecutan todos los value del cheat option
for( j = 0; j< a_cheat_option->num_cheat_values; j++)
{
a_cheat_value = a_cheat_option->cheat_value[j];
if( a_cheat_value == NULL)
break;//seguro
m68000_write_memory_8(a_cheat_value->address, a_cheat_value->value);
}
}
}
static void copy_to_memory (int cpu, int addr, const unsigned char *source, int num_bytes)
{
int i;
for (i=0; i<num_bytes; i++)
{
//computer_writemem_byte (cpu, addr+i, source[i]);
m68000_write_memory_8(addr+i, source[i]);
}
}
/* call hs_open once after loading a game */
void hs_open (void)
{
FILE *f = NULL;
char path[MAX_PATH];
#ifdef N900
sprintf(path, "%s%s", "/opt/cps2emu/config/", db_filename);
#else
sprintf(path, "%s%s", launchDir, db_filename);
#endif
if ((f = fopen(path, "rb")) == NULL) {
msg_printf("High score DB file is broken.\n");
} else {
char buffer[MAX_CONFIG_LINE_SIZE];
enum { FIND_NAME, FIND_DATA, FETCH_DATA } mode;
mode = FIND_NAME;
hs_free();
state.hiscore_file_size = 0;
//LOG(("hs_open: '%s'\n", game_name));
while (fgets (buffer, MAX_CONFIG_LINE_SIZE, f))
{
if (mode==FIND_NAME)
{
if (matching_game_name (buffer))
{
mode = FIND_DATA;
//LOG(("hs config found!\n"));
}
}
else if (is_mem_range (buffer))
{
const char *pBuf = buffer;
struct mem_range *mem_range = malloc(sizeof(struct mem_range));
if (mem_range)
{
mem_range->cpu = hexstr2num (&pBuf);
mem_range->addr = hexstr2num (&pBuf);
mem_range->num_bytes = hexstr2num (&pBuf);
mem_range->start_value = hexstr2num (&pBuf);
mem_range->end_value = hexstr2num (&pBuf);
state.hiscore_file_size += mem_range->num_bytes;
mem_range->next = NULL;
{
struct mem_range *last = state.mem_range;
while (last && last->next) last = last->next;
if (last == NULL)
state.mem_range = mem_range;
else
last->next = mem_range;
}
mode = FETCH_DATA;
}
else
{
hs_free();
break;
}
}
else
{
/* line is a game name */
if (mode == FETCH_DATA) break;
}
}
fclose (f);
}
state.hiscores_have_been_loaded = 0;
if (state.mem_range) {
struct mem_range *mem_range = state.mem_range;
while (mem_range)
{
//computer_writemem_byte(
// mem_range->cpu,
// mem_range->addr,
// ~mem_range->start_value
//);
m68000_write_memory_8(mem_range->addr, ~mem_range->start_value);
//computer_writemem_byte(
// mem_range->cpu,
// mem_range->addr + mem_range->num_bytes-1,
// ~mem_range->end_value
//);
m68000_write_memory_8(mem_range->addr + mem_range->num_bytes-1,~mem_range->end_value);
mem_range = mem_range->next;
}
//printf ("cpu:%d, addr:%d, bytes:%d, start_value:%d, end_value:%d\n", state.mem_range->cpu, state.mem_range->addr, state.mem_range->num_bytes, state.mem_range->start_value, state.mem_range->end_value);
} else {
option_hiscore = 0;
}
}
