From 90d8eb4e6813f9acf9e4851d4f23435dca643c1b Mon Sep 17 00:00:00 2001 From: Steven Coomber <81829553+scoomby@users.noreply.github.com> Date: Tue, 5 Apr 2022 18:16:01 +0100 Subject: [PATCH] galaxian.cpp: Identified three inputs for thepitm (MT08280) (#9517) Identified coinage, game speed and time limit DIP switches. --- src/mame/drivers/galaxian.cpp | 36 ++++++++++++----------------------- 1 file changed, 12 insertions(+), 24 deletions(-) diff --git a/src/mame/drivers/galaxian.cpp b/src/mame/drivers/galaxian.cpp index e76fc3ed45e..91ebcbea6e8 100644 --- a/src/mame/drivers/galaxian.cpp +++ b/src/mame/drivers/galaxian.cpp @@ -5107,38 +5107,26 @@ static INPUT_PORTS_START( thepitm ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL - PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) // turning both of these on boots with 9 credits? - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x40, DEF_STR( On ) ) - PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x80, DEF_STR( On ) ) + PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x80, DEF_STR( 3C_2C ) ) + PORT_DIPSETTING( 0x40, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0xc0, DEF_STR( Free_Play ) ) PORT_START("IN2") - PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x01, DEF_STR( On ) ) - PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x02, DEF_STR( On ) ) + PORT_DIPNAME( 0x01, 0x00, "Game Speed" ) + PORT_DIPSETTING( 0x00, "Slow" ) + PORT_DIPSETTING( 0x01, "Fast" ) + PORT_DIPNAME( 0x02, 0x00, "Time Limit" ) + PORT_DIPSETTING( 0x00, "Long" ) + PORT_DIPSETTING( 0x02, "Short" ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x04, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x08, DEF_STR( Cocktail ) ) - PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x10, DEF_STR( On ) ) - PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x20, DEF_STR( On ) ) - PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x40, DEF_STR( On ) ) - PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x80, DEF_STR( On ) ) + PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNUSED ) INPUT_PORTS_END