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-rw-r--r--src/mame/drivers/thief.cpp633
1 files changed, 633 insertions, 0 deletions
diff --git a/src/mame/drivers/thief.cpp b/src/mame/drivers/thief.cpp
new file mode 100644
index 00000000000..960fdd08614
--- /dev/null
+++ b/src/mame/drivers/thief.cpp
@@ -0,0 +1,633 @@
+// license:BSD-3-Clause
+// copyright-holders:Victor Trucco, Mike Balfour, Phil Stroffolino
+/******************************************************************
+
+Shark Attack
+(C) 1980 PACIFIC NOVELTY MFG. INC.
+
+Thief
+(C) 1981 PACIFIC NOVELTY MFG. INC.
+
+NATO Defense
+(C) 1982 PACIFIC NOVELTY MFG. INC.
+
+Credits:
+ Shark Driver by Victor Trucco and Mike Balfour
+ Driver for Thief and NATO Defense by Phil Stroffolino
+
+- 8255 emulation (ports 0x30..0x3f) could be better abstracted
+
+- minor blitting glitches in playfield of Thief (XOR vs copy?)
+
+- Nato Defense gfx ROMs may be hooked up wrong;
+ see screenshots from flyers
+
+******************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "sound/ay8910.h"
+#include "sound/samples.h"
+#include "includes/thief.h"
+
+#define MASTER_CLOCK XTAL_20MHz
+
+
+
+INTERRUPT_GEN_MEMBER(thief_state::thief_interrupt)
+{
+ /* SLAM switch causes an NMI if it's pressed */
+ if( (ioport("P2")->read() & 0x10) == 0 )
+ device.execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE);
+ else
+ device.execute().set_input_line(0, HOLD_LINE);
+}
+
+/**********************************************************/
+
+
+/* Following is an attempt to simulate the behavior of the
+** cassette tape used in several Pacific Novelty games.
+**
+** It is a leaderless tape that is constructed so that it will
+** loop continuously. The IO controller can start and stop the
+** tape player's motor, and enable/disable each of two audio
+** tracks.
+*/
+
+enum
+{
+ kTalkTrack, kCrashTrack
+};
+
+void thief_state::tape_set_audio( int track, int bOn )
+{
+ m_samples->set_volume(track, bOn ? 1.0 : 0.0 );
+}
+
+void thief_state::tape_set_motor( int bOn )
+{
+ if( bOn )
+ {
+ /* If talk track is not playing, start it. */
+ if (! m_samples->playing( kTalkTrack ))
+ m_samples->start( 0, kTalkTrack, true );
+
+ /* Resume playback of talk track. */
+ m_samples->pause( kTalkTrack, false);
+
+
+ /* If crash track is not playing, start it. */
+ if (! m_samples->playing( kCrashTrack ))
+ m_samples->start( 1, kCrashTrack, true );
+
+ /* Resume playback of crash track. */
+ m_samples->pause( kCrashTrack, false);
+ }
+ else
+ {
+ /* Pause both the talk and crash tracks. */
+ m_samples->pause( kTalkTrack, true );
+ m_samples->pause( kCrashTrack, true );
+ }
+}
+
+/***********************************************************/
+
+WRITE8_MEMBER(thief_state::thief_input_select_w)
+{
+ m_input_select = data;
+}
+
+WRITE8_MEMBER(thief_state::tape_control_w)
+{
+ switch( data )
+ {
+ case 0x02: /* coin meter on */
+ break;
+
+ case 0x03: /* nop */
+ break;
+
+ case 0x04: /* coin meter off */
+ break;
+
+ case 0x08: /* talk track on */
+ tape_set_audio( kTalkTrack, 1 );
+ break;
+
+ case 0x09: /* talk track off */
+ tape_set_audio( kTalkTrack, 0 );
+ break;
+
+ case 0x0a: /* motor on */
+ tape_set_motor( 1 );
+ break;
+
+ case 0x0b: /* motor off */
+ tape_set_motor( 0 );
+ break;
+
+ case 0x0c: /* crash track on */
+ tape_set_audio( kCrashTrack, 1 );
+ break;
+
+ case 0x0d: /* crash track off */
+ tape_set_audio( kCrashTrack, 0 );
+ break;
+ }
+}
+
+READ8_MEMBER(thief_state::thief_io_r)
+{
+ switch( m_input_select )
+ {
+ case 0x01: return ioport("DSW1")->read();
+ case 0x02: return ioport("DSW2")->read();
+ case 0x04: return ioport("P1")->read();
+ case 0x08: return ioport("P2")->read();
+ }
+ return 0x00;
+}
+
+static ADDRESS_MAP_START( sharkatt_main_map, AS_PROGRAM, 8, thief_state )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0x8000, 0x8fff) AM_RAM /* 2114 */
+ AM_RANGE(0xc000, 0xdfff) AM_READWRITE(thief_videoram_r, thief_videoram_w) /* 4116 */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( thief_main_map, AS_PROGRAM, 8, thief_state )
+ AM_RANGE(0x0000, 0x0000) AM_WRITE(thief_blit_w)
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0x8000, 0x8fff) AM_RAM /* 2114 */
+ AM_RANGE(0xa000, 0xafff) AM_ROM /* NATO Defense diagnostic ROM */
+ AM_RANGE(0xc000, 0xdfff) AM_READWRITE(thief_videoram_r, thief_videoram_w) /* 4116 */
+ AM_RANGE(0xe000, 0xe008) AM_READWRITE(thief_coprocessor_r, thief_coprocessor_w)
+ AM_RANGE(0xe010, 0xe02f) AM_ROM
+ AM_RANGE(0xe080, 0xe0bf) AM_READWRITE(thief_context_ram_r, thief_context_ram_w)
+ AM_RANGE(0xe0c0, 0xe0c0) AM_WRITE(thief_context_bank_w)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( io_map, AS_IO, 8, thief_state )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x00) AM_WRITENOP /* watchdog */
+ AM_RANGE(0x10, 0x10) AM_WRITE(thief_video_control_w)
+ AM_RANGE(0x30, 0x30) AM_WRITE(thief_input_select_w) /* 8255 */
+ AM_RANGE(0x31, 0x31) AM_READ(thief_io_r) /* 8255 */
+ AM_RANGE(0x33, 0x33) AM_WRITE(tape_control_w)
+ AM_RANGE(0x40, 0x41) AM_DEVWRITE("ay1", ay8910_device, address_data_w)
+ AM_RANGE(0x41, 0x41) AM_DEVREAD("ay1", ay8910_device, data_r)
+ AM_RANGE(0x42, 0x43) AM_DEVWRITE("ay2", ay8910_device, address_data_w)
+ AM_RANGE(0x43, 0x43) AM_DEVREAD("ay2", ay8910_device, data_r)
+ AM_RANGE(0x50, 0x50) AM_WRITE(thief_color_plane_w)
+ AM_RANGE(0x60, 0x6f) AM_DEVREADWRITE("tms", tms9927_device, read, write)
+ AM_RANGE(0x70, 0x7f) AM_WRITE(thief_color_map_w)
+ADDRESS_MAP_END
+
+
+/**********************************************************/
+
+static INPUT_PORTS_START( sharkatt )
+ PORT_START("DSW1") /* IN0 */
+ PORT_DIPNAME( 0x7f, 0x7f, DEF_STR( Coinage ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x7f, DEF_STR( 1C_1C ) ) // if any are set
+ PORT_SERVICE( 0x80, IP_ACTIVE_HIGH )
+
+ PORT_START("DSW2") /* IN1 */
+ PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x00, "3" )
+ PORT_DIPSETTING( 0x01, "4" )
+ PORT_DIPSETTING( 0x02, "5" )
+// PORT_DIPSETTING( 0x03, "5" )
+ PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Yes ) )
+
+ PORT_START("P1") /* IN2 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 )
+
+ PORT_START("P2") /* IN3 */
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_TILT )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( thief )
+ PORT_START("DSW1")
+ PORT_DIPNAME( 0x03, 0x00, DEF_STR( Coinage ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x0c, 0x000, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x00, "3" )
+ PORT_DIPSETTING( 0x04, "4" )
+ PORT_DIPSETTING( 0x08, "5" )
+ PORT_DIPSETTING( 0x0c, "7" )
+ PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unused ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unused ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Yes ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unused ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Yes ) )
+
+ PORT_START("DSW2")
+ PORT_DIPNAME( 0x0f, 0x00, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x00|0x0c, "10K" )
+ PORT_DIPSETTING( 0x01|0x0c, "20K" )
+ PORT_DIPSETTING( 0x02|0x0c, "30K" )
+ PORT_DIPSETTING( 0x03|0x0c, "40K" )
+ PORT_DIPSETTING( 0x00|0x08, "10K 10K" )
+ PORT_DIPSETTING( 0x01|0x08, "20K 20K" )
+ PORT_DIPSETTING( 0x02|0x08, "30K 30K" )
+ PORT_DIPSETTING( 0x03|0x08, "40K 40K" )
+ PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0xf0, 0x00, "Mode" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x70, "Display Options" )
+ PORT_DIPSETTING( 0x80|0x00, "Burn-in Test" )
+ PORT_DIPSETTING( 0x80|0x10, "Color Bar Test" )
+ PORT_DIPSETTING( 0x80|0x20, "Cross Hatch" )
+ PORT_DIPSETTING( 0x80|0x30, "Color Map" )
+ PORT_DIPSETTING( 0x80|0x40, "VIDSEL Test" )
+ PORT_DIPSETTING( 0x80|0x50, "VIDBIT Test" )
+ PORT_DIPSETTING( 0x80|0x60, "I/O Board Test" )
+ PORT_DIPSETTING( 0x80|0x70, "Reserved" )
+
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("P2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_TILT )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( natodef )
+ PORT_START("DSW1")
+ PORT_DIPNAME( 0x03, 0x00, DEF_STR( Coinage ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x0c, 0x000, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x00, "3" )
+ PORT_DIPSETTING( 0x04, "4" )
+ PORT_DIPSETTING( 0x08, "5" )
+ PORT_DIPSETTING( 0x0c, "7" )
+ PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( Medium ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( Hardest ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) )
+ PORT_DIPNAME( 0x80, 0x00, "Add a Coin?" )
+ PORT_DIPSETTING( 0x00, DEF_STR( No ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Yes ) )
+
+ PORT_START("DSW2")
+ PORT_DIPNAME( 0x04, 0x00, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0b, 0x00, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x08, "10K" )
+ PORT_DIPSETTING( 0x09, "20K" )
+ PORT_DIPSETTING( 0x0a, "30K" )
+ PORT_DIPSETTING( 0x0b, "40K" )
+ PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0xf0, 0x00, "Mode" )
+ PORT_DIPSETTING( 0x00, DEF_STR( Normal ) )
+ PORT_DIPSETTING( 0x70, "Display Options" )
+ PORT_DIPSETTING( 0x80|0x00, "Burn-in Test" )
+ PORT_DIPSETTING( 0x80|0x10, "Color Bar Test" )
+ PORT_DIPSETTING( 0x80|0x20, "Cross Hatch" )
+ PORT_DIPSETTING( 0x80|0x30, "Color Map" )
+ PORT_DIPSETTING( 0x80|0x40, "VIDSEL Test" )
+ PORT_DIPSETTING( 0x80|0x50, "VIDBIT Test" )
+ PORT_DIPSETTING( 0x80|0x60, "I/O Board Test" )
+ PORT_DIPSETTING( 0x80|0x70, "Reserved" )
+
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("P2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_TILT )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+
+/***********************************************************/
+
+static const char *const sharkatt_sample_names[] =
+{
+ "*sharkatt",
+ "talk",
+ "crash",
+ 0 /* end of array */
+};
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+static const char *const thief_sample_names[] =
+{
+ "*thief",
+ "talk",
+ "crash",
+ 0 /* end of array */
+};
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+static const char *const natodef_sample_names[] =
+{
+ "*natodef",
+ "talk",
+ "crash",
+ 0 /* end of array */
+};
+
+
+static MACHINE_CONFIG_START( sharkatt, thief_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, 4000000) /* 4 MHz? */
+ MCFG_CPU_PROGRAM_MAP(sharkatt_main_map)
+ MCFG_CPU_IO_MAP(io_map)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", thief_state, thief_interrupt)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 24*8-1)
+ MCFG_SCREEN_UPDATE_DRIVER(thief_state, screen_update_thief)
+ MCFG_SCREEN_PALETTE("palette")
+
+ MCFG_DEVICE_ADD("tms", TMS9927, MASTER_CLOCK/4)
+ MCFG_TMS9927_CHAR_WIDTH(8)
+
+ MCFG_PALETTE_ADD("palette", 16)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ay1", AY8910, 4000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+ MCFG_SOUND_ADD("ay2", AY8910, 4000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+ MCFG_SOUND_ADD("samples", SAMPLES, 0)
+ MCFG_SAMPLES_CHANNELS(2)
+ MCFG_SAMPLES_NAMES(sharkatt_sample_names)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+MACHINE_CONFIG_END
+
+
+static MACHINE_CONFIG_START( thief, thief_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, 4000000) /* 4 MHz? */
+ MCFG_CPU_PROGRAM_MAP(thief_main_map)
+ MCFG_CPU_IO_MAP(io_map)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", thief_state, thief_interrupt)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
+ MCFG_SCREEN_UPDATE_DRIVER(thief_state, screen_update_thief)
+ MCFG_SCREEN_PALETTE("palette")
+
+ MCFG_DEVICE_ADD("tms", TMS9927, MASTER_CLOCK/4)
+ MCFG_TMS9927_CHAR_WIDTH(8)
+
+ MCFG_PALETTE_ADD("palette", 16)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ay1", AY8910, 4000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+ MCFG_SOUND_ADD("ay2", AY8910, 4000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+ MCFG_SOUND_ADD("samples", SAMPLES, 0)
+ MCFG_SAMPLES_CHANNELS(2)
+ MCFG_SAMPLES_NAMES(thief_sample_names)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+MACHINE_CONFIG_END
+
+
+static MACHINE_CONFIG_START( natodef, thief_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, 4000000) /* 4 MHz? */
+ MCFG_CPU_PROGRAM_MAP(thief_main_map)
+ MCFG_CPU_IO_MAP(io_map)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", thief_state, thief_interrupt)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
+ MCFG_SCREEN_UPDATE_DRIVER(thief_state, screen_update_thief)
+ MCFG_SCREEN_PALETTE("palette")
+
+ MCFG_DEVICE_ADD("tms", TMS9927, MASTER_CLOCK/4)
+ MCFG_TMS9927_CHAR_WIDTH(8)
+
+ MCFG_PALETTE_ADD("palette", 16)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ay1", AY8910, 4000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+ MCFG_SOUND_ADD("ay2", AY8910, 4000000/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+
+ MCFG_SOUND_ADD("samples", SAMPLES, 0)
+ MCFG_SAMPLES_CHANNELS(2)
+ MCFG_SAMPLES_NAMES(natodef_sample_names)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
+MACHINE_CONFIG_END
+
+/**********************************************************/
+
+ROM_START( sharkatt )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "sharkatt.0", 0x0000, 0x800, CRC(c71505e9) SHA1(068c92e9d797918f281fa509f3c86578b3f0de3a) )
+ ROM_LOAD( "sharkatt.1", 0x0800, 0x800, CRC(3e3abf70) SHA1(ef69e72db583a22093a3c32ba437a6eaef4b132a) )
+ ROM_LOAD( "sharkatt.2", 0x1000, 0x800, CRC(96ded944) SHA1(e60db225111423b0a481e85fe38a85c3ea844351) )
+ ROM_LOAD( "sharkatt.3", 0x1800, 0x800, CRC(007283ae) SHA1(1c311c03729573a4aa6656972e193024364a2f2a) )
+ ROM_LOAD( "sharkatt.4a", 0x2000, 0x800, CRC(5cb114a7) SHA1(4240fe1bcc1501b22da133dfb42746b6752b3aea) )
+ ROM_LOAD( "sharkatt.5", 0x2800, 0x800, CRC(1d88aaad) SHA1(c81f6d75d88af067f33ff84c417908c450e9e280) )
+ ROM_LOAD( "sharkatt.6", 0x3000, 0x800, CRC(c164bad4) SHA1(d72e896bd4b5b0863f2ef8e621e78dd324f9d2c8) )
+ ROM_LOAD( "sharkatt.7", 0x3800, 0x800, CRC(d78c4b8b) SHA1(c0371dccfb997331b31893b54fe3c749632dc171) )
+ ROM_LOAD( "sharkatt.8", 0x4000, 0x800, CRC(5958476a) SHA1(2063a9721a6eec5049191c69089c3d8cc3064b69) )
+ ROM_LOAD( "sharkatt.9", 0x4800, 0x800, CRC(4915eb37) SHA1(56ec2745241afd76aeaa30fb0010cedfd55f307b) )
+ ROM_LOAD( "sharkatt.10", 0x5000, 0x800, CRC(9d07cb68) SHA1(528a42e8e7696452bb9d376222f3cbfcb238c01d) )
+ ROM_LOAD( "sharkatt.11", 0x5800, 0x800, CRC(21edc962) SHA1(8af23e471b6eb11fc55f331ec97a94e2e6c8be80) )
+ ROM_LOAD( "sharkatt.12a", 0x6000, 0x800, CRC(5dd8785a) SHA1(4eaceb781271757c4f4f6f9a4647d394d1912d72) )
+ROM_END
+
+ROM_START( thief )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* Z80 code */
+ ROM_LOAD( "t8a0ah0a", 0x0000, 0x1000, CRC(edbbf71c) SHA1(9f13841c54fbe5449280c24954a45517014a834e) )
+ ROM_LOAD( "t2662h2", 0x1000, 0x1000, CRC(85b4f6ff) SHA1(8e007bfff2f27809e7a9881bc3b2587bf35cff6d) )
+ ROM_LOAD( "tc162h4", 0x2000, 0x1000, CRC(70478a82) SHA1(547bad88a44c63657bf8f65f2877ab1323515521) )
+ ROM_LOAD( "t0cb4h6", 0x3000, 0x1000, CRC(29de0425) SHA1(6614f3ee314ebf2a6469481e8c69c32a93fa8eb5) )
+ ROM_LOAD( "tc707h8", 0x4000, 0x1000, CRC(ea8dd847) SHA1(eab24621abe3735902f03463ee536a0cbfeb7407) )
+ ROM_LOAD( "t857bh10", 0x5000, 0x1000, CRC(403c33b7) SHA1(d1422e74c9ecdadbc238b155f853294f6bb83992) )
+ ROM_LOAD( "t606bh12", 0x6000, 0x1000, CRC(4ca2748b) SHA1(07df2fac63471d716923f859105421e22e5e970e) )
+ ROM_LOAD( "tae4bh14", 0x7000, 0x1000, CRC(22e7dcc3) SHA1(fd4302688905bbd47dfdc1d7cdb55212a5e99f81) ) /* diagnostics ROM */
+
+ ROM_REGION( 0x400, "cpu1", 0 ) /* coprocessor */
+ ROM_LOAD( "b8", 0x000, 0x0200, CRC(fe865b2a) SHA1(b29144b05cb2846ea9c868ebf843d74d94c7bcc6) )
+ /* B8 is a function dispatch table for the coprocessor (unused) */
+ ROM_LOAD( "c8", 0x200, 0x0200, CRC(7ed5c923) SHA1(35757d50bfa9ea3cf916576a148064a0f9be8732) )
+ /* C8 is mapped (banked) in CPU1's address space; it contains Z80 code */
+
+ ROM_REGION( 0x6000, "gfx1", 0 ) /* image ROMs for coprocessor */
+ ROM_LOAD16_BYTE( "t079ahd4" , 0x0001, 0x1000, CRC(928bd8ef) SHA1(3a2de005176ef012c0411d7752a69c03fb165b28) )
+ ROM_LOAD16_BYTE( "tdda7hh4" , 0x0000, 0x1000, CRC(b48f0862) SHA1(c62ccf407e819fe7fa94a4353a17da47b91f0606) )
+ /* next 0x4000 bytes are unmapped (used by Nato Defense) */
+ROM_END
+
+ROM_START( natodef )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* Z80 code */
+ ROM_LOAD( "natodef.cp0", 0x0000, 0x1000, CRC(8397c787) SHA1(5957613f1ace7dc4612f28f6fba3a7374be905ac) )
+ ROM_LOAD( "natodef.cp2", 0x1000, 0x1000, CRC(8cfbf26f) SHA1(a15f0d5d82cd96b80ee91dc91858b660c5895f34) )
+ ROM_LOAD( "natodef.cp4", 0x2000, 0x1000, CRC(b4c90fb2) SHA1(3ff4691415433863bfe74d51b9f3aa428f3bf88f) )
+ ROM_LOAD( "natodef.cp6", 0x3000, 0x1000, CRC(c6d0d35e) SHA1(d4f34b4930be6dc67d77af691d14ee3b797ec29d) )
+ ROM_LOAD( "natodef.cp8", 0x4000, 0x1000, CRC(e4b6c21e) SHA1(cfdae66494bc2cc9ee414b9adcf8257b7c69bb40) )
+ ROM_LOAD( "natodef.cpa", 0x5000, 0x1000, CRC(888ecd42) SHA1(5af638d7e299046d5803d2764bf42ea44a80374c) )
+ ROM_LOAD( "natodef.cpc", 0x6000, 0x1000, CRC(cf713bc9) SHA1(0687755a6cfd76a920c210bf11530ef4c59d92b0) )
+ ROM_LOAD( "natodef.cpe", 0x7000, 0x1000, CRC(4eef6bf4) SHA1(ab094198ea4d2267194ace5d382abb78d568983a) )
+ ROM_LOAD( "natodef.cp5", 0xa000, 0x1000, CRC(65c3601b) SHA1(c7bf31e6cb781405b3665b3aa93644ed57616256) ) /* diagnostics ROM */
+
+ ROM_REGION( 0x400, "cpu1", 0 ) /* coprocessor */
+ ROM_LOAD( "b8", 0x000, 0x0200, CRC(fe865b2a) SHA1(b29144b05cb2846ea9c868ebf843d74d94c7bcc6) )
+ ROM_LOAD( "c8", 0x200, 0x0200, CRC(7ed5c923) SHA1(35757d50bfa9ea3cf916576a148064a0f9be8732) )
+ /* C8 is mapped (banked) in CPU1's address space; it contains Z80 code */
+
+ ROM_REGION( 0x6000, "gfx1", 0 ) /* image ROMs for coprocessor */
+ ROM_LOAD16_BYTE( "natodef.o4", 0x0001, 0x1000, CRC(39a868f8) SHA1(870795f18cd8f831b714b809a380e30b5d323a5f) )
+ ROM_LOAD16_BYTE( "natodef.e1", 0x0000, 0x1000, CRC(b6d1623d) SHA1(0aa15db0e1459a6cc7d2a5bc8e588fd514b71d85) )
+ ROM_LOAD16_BYTE( "natodef.o2", 0x2001, 0x1000, CRC(77cc9cfd) SHA1(1bbed3cb834b844fb2d9d48a3a142edaeb33ccc6) )
+ ROM_LOAD16_BYTE( "natodef.e3", 0x2000, 0x1000, CRC(5302410d) SHA1(e166c151d948f474c134802e3f891982bf370596) )
+ ROM_LOAD16_BYTE( "natodef.o3", 0x4001, 0x1000, CRC(b217909a) SHA1(a26eb5bf2c92d79a75376deb6278710426b34cc5) )
+ ROM_LOAD16_BYTE( "natodef.e2", 0x4000, 0x1000, CRC(886c3f05) SHA1(306c8621455d2d6b7b2f545500b27e56a7159a1b) )
+ROM_END
+
+ROM_START( natodefa )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* Z80 code */
+ ROM_LOAD( "natodef.cp0", 0x0000, 0x1000, CRC(8397c787) SHA1(5957613f1ace7dc4612f28f6fba3a7374be905ac) )
+ ROM_LOAD( "natodef.cp2", 0x1000, 0x1000, CRC(8cfbf26f) SHA1(a15f0d5d82cd96b80ee91dc91858b660c5895f34) )
+ ROM_LOAD( "natodef.cp4", 0x2000, 0x1000, CRC(b4c90fb2) SHA1(3ff4691415433863bfe74d51b9f3aa428f3bf88f) )
+ ROM_LOAD( "natodef.cp6", 0x3000, 0x1000, CRC(c6d0d35e) SHA1(d4f34b4930be6dc67d77af691d14ee3b797ec29d) )
+ ROM_LOAD( "natodef.cp8", 0x4000, 0x1000, CRC(e4b6c21e) SHA1(cfdae66494bc2cc9ee414b9adcf8257b7c69bb40) )
+ ROM_LOAD( "natodef.cpa", 0x5000, 0x1000, CRC(888ecd42) SHA1(5af638d7e299046d5803d2764bf42ea44a80374c) )
+ ROM_LOAD( "natodef.cpc", 0x6000, 0x1000, CRC(cf713bc9) SHA1(0687755a6cfd76a920c210bf11530ef4c59d92b0) )
+ ROM_LOAD( "natodef.cpe", 0x7000, 0x1000, CRC(4eef6bf4) SHA1(ab094198ea4d2267194ace5d382abb78d568983a) )
+ ROM_LOAD( "natodef.cp5", 0xa000, 0x1000, CRC(65c3601b) SHA1(c7bf31e6cb781405b3665b3aa93644ed57616256) ) /* diagnostics ROM */
+
+ ROM_REGION( 0x400, "cpu1", 0 ) /* coprocessor */
+ ROM_LOAD( "b8", 0x000, 0x0200, CRC(fe865b2a) SHA1(b29144b05cb2846ea9c868ebf843d74d94c7bcc6) )
+ ROM_LOAD( "c8", 0x200, 0x0200, CRC(7ed5c923) SHA1(35757d50bfa9ea3cf916576a148064a0f9be8732) )
+ /* C8 is mapped (banked) in CPU1's address space; it contains Z80 code */
+
+ ROM_REGION( 0x6000, "gfx1", 0 ) /* image ROMs for coprocessor */
+ ROM_LOAD16_BYTE( "natodef.o4", 0x0001, 0x1000, CRC(39a868f8) SHA1(870795f18cd8f831b714b809a380e30b5d323a5f) )
+ ROM_LOAD16_BYTE( "natodef.e1", 0x0000, 0x1000, CRC(b6d1623d) SHA1(0aa15db0e1459a6cc7d2a5bc8e588fd514b71d85) )
+ ROM_LOAD16_BYTE( "natodef.o3", 0x2001, 0x1000, CRC(b217909a) SHA1(a26eb5bf2c92d79a75376deb6278710426b34cc5) ) /* same ROMs as natodef, */
+ ROM_LOAD16_BYTE( "natodef.e2", 0x2000, 0x1000, CRC(886c3f05) SHA1(306c8621455d2d6b7b2f545500b27e56a7159a1b) ) /* but in a different */
+ ROM_LOAD16_BYTE( "natodef.o2", 0x4001, 0x1000, CRC(77cc9cfd) SHA1(1bbed3cb834b844fb2d9d48a3a142edaeb33ccc6) ) /* order to give */
+ ROM_LOAD16_BYTE( "natodef.e3", 0x4000, 0x1000, CRC(5302410d) SHA1(e166c151d948f474c134802e3f891982bf370596) ) /* different mazes */
+ROM_END
+
+
+DRIVER_INIT_MEMBER(thief_state,thief)
+{
+ UINT8 *dest = memregion( "maincpu" )->base();
+ const UINT8 *source = memregion( "cpu1" )->base();
+
+ /* C8 is mapped (banked) in CPU1's address space; it contains Z80 code */
+ memcpy( &dest[0xe010], &source[0x290], 0x20 );
+}
+
+
+GAME( 1980, sharkatt, 0, sharkatt, sharkatt, driver_device, 0, ROT0, "Pacific Novelty", "Shark Attack", 0 )
+GAME( 1981, thief, 0, thief, thief, thief_state, thief, ROT0, "Pacific Novelty", "Thief", 0 )
+GAME( 1982, natodef, 0, natodef, natodef, thief_state, thief, ROT0, "Pacific Novelty", "NATO Defense" , 0 )
+GAME( 1982, natodefa, natodef, natodef, natodef, thief_state, thief, ROT0, "Pacific Novelty", "NATO Defense (alternate mazes)" , 0 )