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darthvdr : added 'invaders' sound [Robbbert]

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This commit is contained in:
Robbbert 2012-11-14 12:29:01 +00:00
parent e127995e9d
commit a06b63feb2
3 changed files with 39 additions and 2 deletions
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26
src/mame/audio/8080bw.c
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@ -1228,3 +1228,29 @@ WRITE8_MEMBER(_8080bw_state::shuttlei_sh_port_2_w)
break;
}
}
WRITE8_MEMBER( _8080bw_state::darthvdr_08_w )
{
UINT8 rising_bits = data & ~m_port_1_last_extra;
machine().sound().system_enable(data & 0x01);
if (rising_bits & 0x02) m_samples->start(0, 0); /* Shoot */
if (rising_bits & 0x04) m_samples->start(3, 7); /* Hit UFO */
if (rising_bits & 0x10) m_samples->start(5, 8); /* Bonus */
sn76477_enable_w(m_sn, data & 0x20 ? 0:1); /* UFO */
if (rising_bits & 0x40) m_samples->start(1, 1); /* Death */
if (rising_bits & 0x80) m_samples->start(2, 2); /* Hit */
if (rising_bits & 0x08)
{
m_samples->start(4, m_fleet_step); /* Fleet move in 4 steps */
m_fleet_step++;
if (m_fleet_step > 6) m_fleet_step = 3;
}
m_port_1_last_extra = data;
}

13
src/mame/drivers/8080bw.c
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@ -2067,6 +2067,9 @@ Another (same checksums) dump came from board labeled SI-7811M-2
MACHINE_START_MEMBER(_8080bw_state,darthvdr)
{
/* do nothing for now - different interrupt system */
m_fleet_step = 3;
m_samples = machine().device<samples_device>("samples");
m_sn = machine().device("snsnd");
}
@ -2085,7 +2088,10 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( darthvdr_io_map, AS_IO, 8, _8080bw_state )
AM_RANGE(0x00, 0x00) AM_READ_PORT("P1")
AM_RANGE(0x01, 0x01) AM_READ_PORT("P2")
AM_RANGE(0x00, 0x0f) AM_WRITENOP
AM_RANGE(0x00, 0x00) AM_WRITENOP
AM_RANGE(0x04, 0x04) AM_WRITENOP
AM_RANGE(0x08, 0x08) AM_WRITE(darthvdr_08_w) // sound
ADDRESS_MAP_END
@ -2138,6 +2144,9 @@ static MACHINE_CONFIG_DERIVED_CLASS( darthvdr, mw8080bw_root, _8080bw_state )
MCFG_MACHINE_START_OVERRIDE(_8080bw_state,darthvdr)
MCFG_MACHINE_RESET_OVERRIDE(_8080bw_state,darthvdr)
/* sound hardware */
MCFG_FRAGMENT_ADD(invaders_samples_audio)
MACHINE_CONFIG_END
@ -3959,7 +3968,7 @@ GAMEL(1979, jspecter, invaders, invaders, jspecter, driver_device, 0, ROT270
GAMEL(1979, jspecter2, invaders, invaders, jspecter, driver_device, 0, ROT270, "bootleg (Jatre)", "Jatre Specter (set 2)", GAME_SUPPORTS_SAVE, layout_invaders )
GAMEL(1978, spacewr3, invaders, spcewars, sicv, driver_device, 0, ROT270, "bootleg", "Space War Part 3", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE, layout_invaders ) // unrelated to Sanritsu's version?
GAMEL(1978, invader4, invaders, invaders, sicv, driver_device, 0, ROT270, "bootleg", "Space Invaders Part Four", GAME_SUPPORTS_SAVE, layout_invaders )
GAME( 1978, darthvdr, invaders, darthvdr, darthvdr, driver_device, 0, ROT270, "bootleg", "Darth Vader (bootleg of Space Invaders)", GAME_SUPPORTS_SAVE | GAME_NO_SOUND )
GAME( 1978, darthvdr, invaders, darthvdr, darthvdr, driver_device, 0, ROT270, "bootleg", "Darth Vader (bootleg of Space Invaders)", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_SOUND )
GAMEL(19??, tst_invd, invaders, invaders, sicv, driver_device, 0, ROT0, "<unknown>", "Space Invaders Test ROM", GAME_SUPPORTS_SAVE, layout_invaders )
// other Taito

2
src/mame/includes/8080bw.h
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@ -31,6 +31,7 @@ public:
UINT8 m_c8080bw_flip_screen;
UINT8 m_color_map;
UINT8 m_screen_red;
UINT8 m_fleet_step;
attotime m_schaser_effect_555_time_remain;
INT32 m_schaser_effect_555_time_remain_savable;
@ -56,6 +57,7 @@ public:
DECLARE_WRITE8_MEMBER(lrescue_sh_port_1_w);
DECLARE_WRITE8_MEMBER(lrescue_sh_port_2_w);
DECLARE_WRITE8_MEMBER(cosmo_sh_port_2_w);
DECLARE_WRITE8_MEMBER(darthvdr_08_w);
DECLARE_WRITE8_MEMBER(ballbomb_01_w);
DECLARE_WRITE8_MEMBER(ballbomb_sh_port_1_w);
DECLARE_WRITE8_MEMBER(ballbomb_sh_port_2_w);