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improved spacecom timing

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This commit is contained in:
Michaël Banaan Ananas 2012-12-09 19:31:04 +00:00
parent be4217deb5
commit 40b11696eb
1 changed files with 8 additions and 6 deletions
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14
src/mame/drivers/8080bw.c
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@ -644,8 +644,6 @@ INPUT_PORTS_END
/* it's not certain that this is a good dump */
/* */
/* TODO: */
/* - port $41 write is unknown, $44 read is unknown, */
/* port $48 no function/unused? */
/* - dip settings/locs need confirming */
/* - it doesn't have a mb14241 video shifter? */
/* - using space invaders audio as placeholder until */
@ -657,11 +655,11 @@ INPUT_PORTS_END
static INPUT_PORTS_START( spacecom )
PORT_START("IN0") // 5-pos dipsw at ic79 (row F)
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x00, "3" )
PORT_DIPSETTING( 0x04, "5" )
@ -669,8 +667,8 @@ static INPUT_PORTS_START( spacecom )
PORT_DIPSETTING( 0x00, "2500" ) // not confirmed
PORT_DIPSETTING( 0x08, "1500" )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2)
@ -685,6 +683,10 @@ static INPUT_PORTS_START( spacecom )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY
PORT_START("IN2")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // unused?
PORT_START(CABINET_PORT_TAG) /* Dummy port for cocktail mode */
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNKNOWN )
INPUT_PORTS_END
@ -693,7 +695,7 @@ INPUT_PORTS_END
static ADDRESS_MAP_START( spacecom_io_map, AS_IO, 8, _8080bw_state )
AM_RANGE(0x41, 0x41) AM_READ_PORT("IN0")
AM_RANGE(0x42, 0x42) AM_READ_PORT("IN1") AM_WRITE(invaders_audio_1_w)
AM_RANGE(0x44, 0x44) AM_READNOP AM_WRITE(invaders_audio_2_w)
AM_RANGE(0x44, 0x44) AM_READ_PORT("IN2") AM_WRITE(invaders_audio_2_w)
ADDRESS_MAP_END
MACHINE_CONFIG_DERIVED_CLASS( spacecom, invaders, _8080bw_state )