Fix for MT 05056. This brings the badlands bootlegs to the same non working state they were before the regression. (nw)
This commit is contained in:
parent
9fe7280032
commit
ed28212ed1
@ -185,13 +185,18 @@ void badlands_state::update_interrupts()
|
||||
|
||||
void badlands_state::scanline_update(screen_device &screen, int scanline)
|
||||
{
|
||||
address_space &space = m_audiocpu->space(AS_PROGRAM);
|
||||
if (m_audiocpu != 0)
|
||||
{
|
||||
address_space &space = m_audiocpu->space(AS_PROGRAM);
|
||||
|
||||
/* sound IRQ is on 32V */
|
||||
if (scanline & 32)
|
||||
m_soundcomm->sound_irq_ack_r(space, 0);
|
||||
else if (!(ioport("FE4000")->read() & 0x40))
|
||||
m_soundcomm->sound_irq_gen(m_audiocpu);
|
||||
/* sound IRQ is on 32V */
|
||||
if (scanline & 32)
|
||||
m_soundcomm->sound_irq_ack_r(space, 0);
|
||||
else if (!(ioport("FE4000")->read() & 0x40))
|
||||
m_soundcomm->sound_irq_gen(m_audiocpu);
|
||||
}
|
||||
else
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
@ -443,7 +448,6 @@ static INPUT_PORTS_START( badlands )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
|
||||
/*************************************
|
||||
*
|
||||
* Graphics definitions
|
||||
@ -650,6 +654,16 @@ static ADDRESS_MAP_START( bootleg_map, AS_PROGRAM, 16, badlands_state )
|
||||
AM_RANGE(0xfff200, 0xffffff) AM_RAM
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static INPUT_PORTS_START( badlandsb )
|
||||
|
||||
PORT_INCLUDE( badlands )
|
||||
|
||||
PORT_MODIFY("AUDIO") /* audio port */
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
static const gfx_layout pflayout_bootleg =
|
||||
{
|
||||
@ -784,5 +798,5 @@ ROM_END
|
||||
|
||||
|
||||
|
||||
GAME( 1989, badlandsb, badlands, badlandsb, badlands, driver_device, 0, ROT0, "bootleg (Playmark)", "Bad Lands (bootleg)", GAME_NOT_WORKING )
|
||||
GAME( 1989, badlandsb2,badlands, badlandsb, badlands, driver_device, 0, ROT0, "bootleg (Playmark)", "Bad Lands (bootleg, alternate)", GAME_NOT_WORKING )
|
||||
GAME( 1989, badlandsb, badlands, badlandsb, badlandsb, driver_device, 0, ROT0, "bootleg (Playmark)", "Bad Lands (bootleg)", GAME_NOT_WORKING )
|
||||
GAME( 1989, badlandsb2,badlands, badlandsb, badlandsb, driver_device, 0, ROT0, "bootleg (Playmark)", "Bad Lands (bootleg, alternate)", GAME_NOT_WORKING )
|
||||
|
Loading…
Reference in New Issue
Block a user