diff options
Diffstat (limited to 'trunk/src/mame/drivers/copsnrob.c')
-rw-r--r-- | trunk/src/mame/drivers/copsnrob.c | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/copsnrob.c b/trunk/src/mame/drivers/copsnrob.c new file mode 100644 index 00000000000..374a0e662b7 --- /dev/null +++ b/trunk/src/mame/drivers/copsnrob.c @@ -0,0 +1,345 @@ +/*************************************************************************** + + Atari Cops'n Robbers hardware + + driver by Zsolt Vasvari + + Games supported: + * Cops'n Robbers + + Known issues: + * none at this time + +**************************************************************************** + + Cops'n Robbers memory map (preliminary) + + + 0000-00ff RAM + 0c00-0fff Video RAM + 1200-1fff ROM + + I/O Read: + + 1000 Vertical Sync + 1002 Bit 0-6 Player 1 Gun Position + Bit 7 Player 1 Gas Pedal + 1006 Same as above for Player 2 + 100A Same as above for Player 3 + 100E Same as above for Player 4 + 1012 DIP Switches + 0-1 Coinage + 2-3 Time Limit + 4-7 Fire button for Player 1-4 + 1016 Bit 6 - Start 1 + Bit 7 - Coin 1 + 101A Bit 6 - Start 2 + Bit 7 - Coin 2 + + I/O Write: + + 0500-0507 (sounds/enable) - 0506: LED 1 + 0600 Beer Truck Y + 0700-07ff Beer Truck Sync Area + 0800-08ff Bullets RAM + 0900-0903 Car Sprite # + 0a00-0a03 Car Y Pos + 0b00-0bff Car Sync Area + 1000 Sound effect and start led triggers must be here - 1000: LED 2 + 1001-1003 ??? + + +2008-08 +Added Dip locations according to manual. + +***************************************************************************/ + +#include "emu.h" +#include "cpu/m6502/m6502.h" +#include "includes/copsnrob.h" +#include "copsnrob.lh" + + +/************************************* + * + * Palette generation + * + *************************************/ + +static PALETTE_INIT( copsnrob ) +{ + palette_set_color(machine,0,MAKE_RGB(0x00,0x00,0x00)); /* black */ + palette_set_color(machine,1,MAKE_RGB(0xff,0xff,0xff)); /* white */ +} + + +/************************************* + * + * I/O + * + *************************************/ + +READ8_MEMBER(copsnrob_state::copsnrob_misc_r) +{ + return ioport("IN0")->read() & 0x80; +} + +WRITE8_MEMBER(copsnrob_state::copsnrob_misc2_w) +{ + + m_misc = data & 0x7f; + /* Multi Player Start */ + set_led_status(machine(), 1, !((data >> 6) & 0x01)); +} + + + +/************************************* + * + * Main CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, copsnrob_state ) + ADDRESS_MAP_GLOBAL_MASK(0x1fff) + AM_RANGE(0x0000, 0x01ff) AM_RAM + AM_RANGE(0x0500, 0x0507) AM_WRITE(copsnrob_misc_w) + AM_RANGE(0x0600, 0x0600) AM_WRITEONLY AM_SHARE("trucky") + AM_RANGE(0x0700, 0x07ff) AM_WRITEONLY AM_SHARE("truckram") + AM_RANGE(0x0800, 0x08ff) AM_RAM AM_SHARE("bulletsram") + AM_RANGE(0x0900, 0x0903) AM_WRITEONLY AM_SHARE("carimage") + AM_RANGE(0x0a00, 0x0a03) AM_WRITEONLY AM_SHARE("cary") + AM_RANGE(0x0b00, 0x0bff) AM_RAM + AM_RANGE(0x0c00, 0x0fff) AM_RAM AM_SHARE("videoram") +// AM_RANGE(0x1000, 0x1003) AM_WRITENOP +// AM_RANGE(0x1000, 0x1000) AM_READ_PORT("IN0") + AM_RANGE(0x1000, 0x1000) AM_READ(copsnrob_misc_r) + AM_RANGE(0x1000, 0x1000) AM_WRITE(copsnrob_misc2_w) + AM_RANGE(0x1002, 0x1002) AM_READ_PORT("CTRL1") + AM_RANGE(0x1006, 0x1006) AM_READ_PORT("CTRL2") + AM_RANGE(0x100a, 0x100a) AM_READ_PORT("CTRL3") + AM_RANGE(0x100e, 0x100e) AM_READ_PORT("CTRL4") + AM_RANGE(0x1012, 0x1012) AM_READ_PORT("DSW") + AM_RANGE(0x1016, 0x1016) AM_READ_PORT("IN1") + AM_RANGE(0x101a, 0x101a) AM_READ_PORT("IN2") + AM_RANGE(0x1200, 0x1fff) AM_ROM +ADDRESS_MAP_END + + + +/************************************* + * + * Port definitions + * + *************************************/ + +static const ioport_value gun_table[] = {0x3f, 0x5f, 0x6f, 0x77, 0x7b, 0x7d, 0x7e}; + +static INPUT_PORTS_START( copsnrob ) + PORT_START("IN0") + PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen") + + PORT_START("IN1") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) + + PORT_START("IN2") + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 ) + + PORT_START("DSW") + PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW:!2,!1") + PORT_DIPSETTING( 0x03, "1 Coin/1 Player" ) + PORT_DIPSETTING( 0x02, "1 Coin/2 Players" ) + PORT_DIPSETTING( 0x01, "1 Coin/Game" ) + PORT_DIPSETTING( 0x00, "2 Coins/1 Player" ) + PORT_DIPNAME( 0x0c, 0x00, "Time Limit" ) PORT_DIPLOCATION("SW:!4,!3") + PORT_DIPSETTING( 0x0c, "1min" ) + PORT_DIPSETTING( 0x08, "1min 45sec" ) + PORT_DIPSETTING( 0x04, "2min 20sec" ) + PORT_DIPSETTING( 0x00, "3min" ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(4) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(3) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1) + + PORT_START("CTRL1") + PORT_BIT( 0x7f, 0x03, IPT_POSITIONAL_V ) PORT_POSITIONS(7) PORT_REMAP_TABLE(gun_table) PORT_SENSITIVITY(15) PORT_KEYDELTA(1) PORT_CENTERDELTA(0) PORT_PLAYER(1) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) + + PORT_START("CTRL2") + PORT_BIT( 0x7f, 0x03, IPT_POSITIONAL_V ) PORT_POSITIONS(7) PORT_REMAP_TABLE(gun_table) PORT_SENSITIVITY(15) PORT_KEYDELTA(1) PORT_CENTERDELTA(0) PORT_PLAYER(2) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + + PORT_START("CTRL3") + PORT_BIT( 0x7f, 0x03, IPT_POSITIONAL_V ) PORT_POSITIONS(7) PORT_REMAP_TABLE(gun_table) PORT_SENSITIVITY(15) PORT_KEYDELTA(1) PORT_CENTERDELTA(0) PORT_PLAYER(3) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(3) + + PORT_START("CTRL4") + PORT_BIT( 0x7f, 0x03, IPT_POSITIONAL_V ) PORT_POSITIONS(7) PORT_REMAP_TABLE(gun_table) PORT_SENSITIVITY(15) PORT_KEYDELTA(1) PORT_CENTERDELTA(0) PORT_PLAYER(4) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(4) +INPUT_PORTS_END + + + +/************************************* + * + * Graphics definitions + * + *************************************/ + +static const gfx_layout charlayout = +{ + 8,8, + 64, + 1, + { 0 }, + { 0, 1, 2, 3, 4, 5, 6, 7}, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + + +static const gfx_layout carlayout = +{ + 32,32, + 16, + 1, + { 0 }, + { 7, 6, 5, 4, 3, 2, 1, 0, + 15, 14, 13, 12, 11, 10, 9, 8, + 23, 22, 21, 20, 19, 18, 17, 16, + 31, 30, 29, 28, 27, 26, 25, 24}, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32, + 16*32, 17*32, 18*32, 19*32, 20*32, 21*32, 22*32, 23*32, + 24*32, 25*32, 26*32, 27*32, 28*32, 29*32, 30*32, 31*32 }, + 32*32 +}; + + +static const gfx_layout trucklayout = +{ + 16,32, + 2, + 1, + { 0 }, + { 3*256+4, 3*256+5, 3*256+6, 3*256+7, 2*256+4, 2*256+5, 2*256+6, 2*256+7, + 1*256+4, 1*256+5, 1*256+6, 1*256+7, 0*256+4, 0*256+5, 0*256+6, 0*256+7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, + 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8, + 16*8, 17*8, 18*8, 19*8, 20*8, 21*8, 22*8, 23*8, + 24*8, 25*8, 26*8, 27*8, 28*8, 29*8, 30*8, 31*8 }, + 32*32 +}; + + +static GFXDECODE_START( copsnrob ) + GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 1 ) + GFXDECODE_ENTRY( "gfx2", 0, carlayout, 0, 1 ) + GFXDECODE_ENTRY( "gfx3", 0, trucklayout, 0, 1 ) +GFXDECODE_END + + + +/************************************* + * + * Machine driver + * + *************************************/ + +static MACHINE_START( copsnrob ) +{ + copsnrob_state *state = machine.driver_data<copsnrob_state>(); + + state->save_item(NAME(state->m_ic_h3_data)); + state->save_item(NAME(state->m_misc)); +} + +static MACHINE_RESET( copsnrob ) +{ + copsnrob_state *state = machine.driver_data<copsnrob_state>(); + + state->m_ic_h3_data = 0; + state->m_misc = 0; +} + + +static MACHINE_CONFIG_START( copsnrob, copsnrob_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M6502,14318180/16) /* 894886.25 kHz */ + MCFG_CPU_PROGRAM_MAP(main_map) + + MCFG_MACHINE_START(copsnrob) + MCFG_MACHINE_RESET(copsnrob) + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */) + MCFG_SCREEN_SIZE(32*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 26*8-1) + MCFG_SCREEN_UPDATE_STATIC(copsnrob) + + MCFG_GFXDECODE(copsnrob) + MCFG_PALETTE_LENGTH(2) + + MCFG_PALETTE_INIT(copsnrob) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") + + MCFG_SOUND_ADD("discrete", DISCRETE, 0) + MCFG_SOUND_CONFIG_DISCRETE(copsnrob) + MCFG_SOUND_ROUTE(0, "lspeaker", 1.0) + MCFG_SOUND_ROUTE(1, "rspeaker", 1.0) +MACHINE_CONFIG_END + + + +/************************************* + * + * ROM definitions + * + *************************************/ + +ROM_START( copsnrob ) + ROM_REGION( 0x2000, "maincpu", 0 ) + ROM_LOAD( "5777.l7", 0x1200, 0x0200, CRC(2b62d627) SHA1(ff4d3546ad931b8e8c5cffd65469814ba7200925) ) + ROM_LOAD( "5776.k7", 0x1400, 0x0200, CRC(7fb12a49) SHA1(8cd2f4bd2405835d06eb4d76d028e1b14a97b500) ) + ROM_LOAD( "5775.j7", 0x1600, 0x0200, CRC(627dee63) SHA1(6066ba9f5e12aa0c595eb60bcb468efa9f4495ef) ) + ROM_LOAD( "5774.h7", 0x1800, 0x0200, CRC(dfbcb7f2) SHA1(ccfda15f5f3e0caa1b44928e111469f337c39eca) ) + ROM_LOAD( "5773.e7", 0x1a00, 0x0200, CRC(ff7c95f4) SHA1(fd66d7e655ab96ec6ca4f8cf0d078c68b86ac75a) ) + ROM_LOAD( "5772.d7", 0x1c00, 0x0200, CRC(8d26afdc) SHA1(367f7e25c08a79277550d018681fffcdbd578029) ) + ROM_LOAD( "5771.b7", 0x1e00, 0x0200, CRC(d61758d6) SHA1(7ce9ad1096405126a8bf57c1f8bad1afa178b751) ) + + ROM_REGION( 0x0200, "gfx1", 0 ) + ROM_LOAD( "5782.m3", 0x0000, 0x0200, CRC(82b86852) SHA1(17cf6698ceeb3b917d8ef13ed8242062d3bd57b8) ) + + ROM_REGION( 0x0800, "gfx2", 0 ) + ROM_LOAD( "5778.p1", 0x0000, 0x0200, CRC(78bff86a) SHA1(8bba352ff5e320abda9c897cac4c898862f3c3f5) ) + ROM_LOAD( "5779.m1", 0x0200, 0x0200, CRC(8b1d0d83) SHA1(3e45f55ddf10c7e9a221736c1f5a4cc5b4c8a317) ) + ROM_LOAD( "5780.l1", 0x0400, 0x0200, CRC(6f4c6bab) SHA1(88d4ce8e86116cabd6e522360c01538930268074) ) + ROM_LOAD( "5781.j1", 0x0600, 0x0200, CRC(c87f2f13) SHA1(18f31f46a3c7795e5d31ee55e8c98adc4c400328) ) + + ROM_REGION( 0x0100, "gfx3", 0 ) + ROM_LOAD( "5770.m2", 0x0000, 0x0100, CRC(b00bbe77) SHA1(3fd6113aa3a572ec9f5ff248ba1bf53fc9225dfb) ) + + ROM_REGION( 0x0260, "proms", 0 ) /* misc. PROMs (timing?) */ + ROM_LOAD( "5765.h8", 0x0000, 0x0020, CRC(6cd58931) SHA1(a90ae8ddffdfc33f60cb9ff8f42f9155c2b09ca1) ) + ROM_LOAD( "5766.k8", 0x0020, 0x0020, CRC(e63edf4f) SHA1(1dc8691dde033062491b03d4c926047229c45a14) ) + ROM_LOAD( "5767.j8", 0x0040, 0x0020, CRC(381b5ae4) SHA1(91cd237878c0e092197e3025c2498b8f26f90109) ) + ROM_LOAD( "5768.n4", 0x0060, 0x0100, CRC(cb7fc836) SHA1(dc115c8dcee9298623f1e91add2dc17d0ed870e4) ) + ROM_LOAD( "5769.d5", 0x0160, 0x0100, CRC(75081a5a) SHA1(c7d60fc4c44cf9c160b874de92d37600c079e7b6) ) +ROM_END + + + +/************************************* + * + * Game drivers + * + *************************************/ + +GAMEL( 1976, copsnrob, 0, copsnrob, copsnrob, 0, ROT0, "Atari", "Cops'n Robbers", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE, layout_copsnrob ) |