void Machine_Set_Mapper(void)
{
if (DB.current_entry != NULL && DB.current_entry->emu_mapper != -1)
{
g_machine.mapper = DB.current_entry->emu_mapper;
return;
}
// Select default mapper per driver
switch (g_machine.driver_id)
{
case DRV_SC3000:
if (tsms.Size_ROM <= 32*1024)
g_machine.mapper = MAPPER_32kRAM; // FIXME: Not technically correct. Should be enabled for BASIC.
else
g_machine.mapper = MAPPER_SG1000;
if (DB.current_entry == NULL && tsms.Size_ROM >= 0x200000)
if (memcmp(ROM+0x1F8004, "SC-3000 SURVIVORS MULTICART BOOT MENU", 38) == 0)
g_machine.mapper = MAPPER_SC3000_Survivors_Multicart;
return;
case DRV_COLECO:
g_machine.mapper = MAPPER_ColecoVision;
return;
case DRV_SG1000:
g_machine.mapper = MAPPER_SG1000;
return;
case DRV_SF7000:
g_machine.mapper = MAPPER_SF7000;
return;
case DRV_SMS:
case DRV_GG:
if (tsms.Size_ROM <= 48*1024)
g_machine.mapper = MAPPER_SMS_NoMapper;
else
g_machine.mapper = MAPPER_Standard;
if (DB.current_entry == NULL) // Detect mapper for unknown ROM
{
const int m = Mapper_Autodetect();
if (m != MAPPER_Auto)
g_machine.mapper = m;
}
return;
default: // All Others (which ?)
g_machine.mapper = MAPPER_Standard;
return;
}
}
void Machine_Set_Mapper (void)
{
if (DB_CurrentEntry != NULL && DB_CurrentEntry->emu_mapper != -1)
{
cur_machine.mapper = DB_CurrentEntry->emu_mapper;
return;
}
// Select default mapper per driver
switch (cur_machine.driver_id)
{
case DRV_SC3000:
cur_machine.mapper = MAPPER_32kRAM;
return;
case DRV_COLECO:
cur_machine.mapper = MAPPER_ColecoVision;
return;
case DRV_SG1000:
cur_machine.mapper = MAPPER_SG1000;
return;
case DRV_SF7000:
cur_machine.mapper = MAPPER_SF7000;
return;
// case DRV_MSX:
// cur_machine.mapper = MAPPER_Msx;
// return;
case DRV_SMS:
case DRV_GG:
cur_machine.mapper = MAPPER_Standard;
if (DB_CurrentEntry == NULL) // Detect mapper for unknown ROM
{
const int m = Mapper_Autodetect();
if (m != MAPPER_Auto)
cur_machine.mapper = m;
}
return;
default: // All Others (which ?)
cur_machine.mapper = MAPPER_Standard;
return;
}
}
