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Fixed missing title screen music (parent set), normalized YM volumes

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This commit is contained in:
darq 2016-12-08 23:02:45 +01:00
parent 4146ff7e70
commit d73825f393
2 changed files with 15 additions and 5 deletions
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19
src/mame/drivers/shootout.cpp
View File

@ -49,10 +49,19 @@ WRITE8_MEMBER(shootout_state::bankswitch_w)
membank("bank1")->set_entry(data & 0x0f);
}
READ8_MEMBER(shootout_state::sound_cpu_command_r)
{
m_audiocpu->set_input_line (INPUT_LINE_NMI, CLEAR_LINE);
return (m_soundlatch->read (space, 0));
}
WRITE8_MEMBER(shootout_state::sound_cpu_command_w)
{
m_soundlatch->write( space, offset, data );
m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE );
m_audiocpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
// Allow the other CPU to reply. This fix the missing music on the title screen (parent set).
space.device ().execute ().spin_until_time (attotime :: from_usec (200));
}
WRITE8_MEMBER(shootout_state::flipscreen_w)
@ -102,9 +111,9 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( shootout_sound_map, AS_PROGRAM, 8, shootout_state )
AM_RANGE(0x0000, 0x07ff) AM_RAM
AM_RANGE(0x4000, 0x4001) AM_DEVREADWRITE("ymsnd", ym2203_device, read, write)
AM_RANGE(0xa000, 0xa000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0xa000, 0xa000) AM_READ(sound_cpu_command_r)
AM_RANGE(0xc000, 0xffff) AM_ROM
AM_RANGE(0xd000, 0xd000) AM_WRITENOP // unknown, NOT irq/nmi mask
AM_RANGE(0xd000, 0xd000) AM_WRITENOP // Unknown, NOT irq/nmi mask (Always 0x80 ???)
ADDRESS_MAP_END
/*******************************************************************************/
@ -262,7 +271,7 @@ static MACHINE_CONFIG_START( shootout, shootout_state )
MCFG_SOUND_ADD("ymsnd", YM2203, 1500000)
MCFG_YM2203_IRQ_HANDLER(INPUTLINE("audiocpu", M6502_IRQ_LINE))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
MACHINE_CONFIG_END
@ -294,7 +303,7 @@ static MACHINE_CONFIG_START( shootouj, shootout_state )
MCFG_YM2203_IRQ_HANDLER(INPUTLINE("maincpu", M6502_IRQ_LINE))
MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(shootout_state, bankswitch_w))
MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(shootout_state, flipscreen_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( shootouk, shootouj )

1
src/mame/includes/shootout.h
View File

@ -32,6 +32,7 @@ public:
int m_bFlicker;
DECLARE_WRITE8_MEMBER(bankswitch_w);
DECLARE_READ8_MEMBER(sound_cpu_command_r);
DECLARE_WRITE8_MEMBER(sound_cpu_command_w);
DECLARE_WRITE8_MEMBER(flipscreen_w);
DECLARE_WRITE8_MEMBER(coincounter_w);