// license:BSD-3-Clause // copyright-holders:Zsolt Vasvari, Aaron Giles /*************************************************************************** Atari Tetris hardware driver by Zsolt Vasvari Games supported: * Tetris Known bugs: * the bootlegs don't actually have the slapstic. The additional hardware needs to be emulated. **************************************************************************** Memory map **************************************************************************** ======================================================================== CPU #1 ======================================================================== 0000-0FFF R/W xxxxxxxx Program RAM 1000-1FFF R/W xxxxxxxx Playfield RAM xxxxxxxx (byte 0: LSB of character code) -----xxx (byte 1: MSB of character code) xxxx---- (byte 1: palette index) 2000-20FF R/W xxxxxxxx Palette RAM xxx---- (red component) ---xxx-- (green component) ------xx (blue component) 2400-25FF R/W xxxxxxxx EEPROM 2800-280F R/W xxxxxxxx POKEY #1 2810-281F R/W xxxxxxxx POKEY #2 3000 W -------- Watchdog 3400 W -------- EEPROM write enable 3800 W -------- IRQ acknowledge 3C00 W --xx---- Coin counters W --x----- (right coin counter) W ---x---- (left coin counter) 4000-7FFF R xxxxxxxx Banked program ROM 8000-FFFF R xxxxxxxx Program ROM ======================================================================== Interrupts: IRQ generated by 32V ======================================================================== ***************************************************************************/ #include "emu.h" #include "cpu/m6502/m6502.h" #include "includes/atetris.h" #include "sound/sn76496.h" #include "sound/pokey.h" #include "machine/nvram.h" #include "machine/watchdog.h" #include "speaker.h" #define MASTER_CLOCK XTAL(14'318'181) #define BOOTLEG_CLOCK XTAL(14'745'600) /************************************* * * Interrupt generation * *************************************/ TIMER_CALLBACK_MEMBER(atetris_state::interrupt_gen) { int scanline = param; /* assert/deassert the interrupt */ m_maincpu->set_input_line(0, (scanline & 32) ? ASSERT_LINE : CLEAR_LINE); /* set the next timer */ scanline += 32; if (scanline >= 256) scanline -= 256; m_interrupt_timer->adjust(m_screen->time_until_pos(scanline), scanline); } WRITE8_MEMBER(atetris_state::irq_ack_w) { m_maincpu->set_input_line(0, CLEAR_LINE); } /************************************* * * Machine init * *************************************/ void atetris_state::reset_bank() { memcpy(m_slapstic_base, &m_slapstic_source[m_current_bank * 0x4000], 0x4000); } void atetris_state::machine_start() { /* Allocate interrupt timer */ m_interrupt_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(atetris_state::interrupt_gen),this)); /* Set up save state */ save_item(NAME(m_current_bank)); save_item(NAME(m_nvram_write_enable)); machine().save().register_postload(save_prepost_delegate(FUNC(atetris_state::reset_bank), this)); } void atetris_state::machine_reset() { /* reset the slapstic */ m_slapstic_device->slapstic_reset(); m_current_bank = m_slapstic_device->slapstic_bank() & 1; reset_bank(); /* start interrupts going (32V clocked by 16V) */ m_interrupt_timer->adjust(m_screen->time_until_pos(48), 48); } /************************************* * * Slapstic handler * *************************************/ READ8_MEMBER(atetris_state::slapstic_r) { int result = m_slapstic_base[0x2000 + offset]; int new_bank = m_slapstic_device->slapstic_tweak(space, offset) & 1; /* update for the new bank */ if (new_bank != m_current_bank) { m_current_bank = new_bank; memcpy(m_slapstic_base, &m_slapstic_source[m_current_bank * 0x4000], 0x4000); } return result; } /************************************* * * Coin counters * *************************************/ WRITE8_MEMBER(atetris_state::coincount_w) { machine().bookkeeping().coin_counter_w(0, (data >> 5) & 1); machine().bookkeeping().coin_counter_w(1, (data >> 4) & 1); } /************************************* * * NVRAM handlers * *************************************/ WRITE8_MEMBER(atetris_state::nvram_w) { if (m_nvram_write_enable) m_nvram[offset] = data; m_nvram_write_enable = 0; } WRITE8_MEMBER(atetris_state::nvram_enable_w) { m_nvram_write_enable = 1; } /************************************* * * Main CPU memory handlers * *************************************/ /* full address map derived from schematics */ void atetris_state::main_map(address_map &map) { map(0x0000, 0x0fff).ram(); map(0x1000, 0x1fff).ram().w(this, FUNC(atetris_state::videoram_w)).share("videoram"); map(0x2000, 0x20ff).mirror(0x0300).ram().w("palette", FUNC(palette_device::write8)).share("palette"); map(0x2400, 0x25ff).mirror(0x0200).ram().w(this, FUNC(atetris_state::nvram_w)).share("nvram"); map(0x2800, 0x280f).mirror(0x03e0).rw("pokey1", FUNC(pokey_device::read), FUNC(pokey_device::write)); map(0x2810, 0x281f).mirror(0x03e0).rw("pokey2", FUNC(pokey_device::read), FUNC(pokey_device::write)); map(0x3000, 0x3000).mirror(0x03ff).w("watchdog", FUNC(watchdog_timer_device::reset_w)); map(0x3400, 0x3400).mirror(0x03ff).w(this, FUNC(atetris_state::nvram_enable_w)); map(0x3800, 0x3800).mirror(0x03ff).w(this, FUNC(atetris_state::irq_ack_w)); map(0x3c00, 0x3c00).mirror(0x03ff).w(this, FUNC(atetris_state::coincount_w)); map(0x4000, 0x5fff).rom(); map(0x6000, 0x7fff).r(this, FUNC(atetris_state::slapstic_r)); map(0x8000, 0xffff).rom(); } void atetris_state::atetrisb2_map(address_map &map) { map(0x0000, 0x0fff).ram(); map(0x1000, 0x1fff).ram().w(this, FUNC(atetris_state::videoram_w)).share("videoram"); map(0x2000, 0x20ff).ram().w("palette", FUNC(palette_device::write8)).share("palette"); map(0x2400, 0x25ff).ram().w(this, FUNC(atetris_state::nvram_w)).share("nvram"); map(0x2802, 0x2802).w("sn1", FUNC(sn76496_device::write)); map(0x2804, 0x2804).w("sn2", FUNC(sn76496_device::write)); map(0x2806, 0x2806).w("sn3", FUNC(sn76496_device::write)); map(0x2808, 0x2808).portr("IN0"); map(0x2818, 0x2818).portr("IN1"); map(0x3000, 0x3000).w("watchdog", FUNC(watchdog_timer_device::reset_w)); map(0x3400, 0x3400).w(this, FUNC(atetris_state::nvram_enable_w)); map(0x3800, 0x3800).w(this, FUNC(atetris_state::irq_ack_w)); map(0x3c00, 0x3c00).w(this, FUNC(atetris_state::coincount_w)); map(0x4000, 0x5fff).rom(); map(0x6000, 0x7fff).r(this, FUNC(atetris_state::slapstic_r)); map(0x8000, 0xffff).rom(); } void atetris_state::atetrisb3_map(address_map &map) { map(0x0000, 0x0fff).ram(); map(0x1000, 0x1fff).ram().w(this, FUNC(atetris_state::videoram_w)).share("videoram"); map(0x2000, 0x20ff).ram().w("palette", FUNC(palette_device::write8)).share("palette"); map(0x2400, 0x25ff).ram().w(this, FUNC(atetris_state::nvram_w)).share("nvram"); //AM_RANGE(0x2802, 0x2802) AM_DEVWRITE("sn1", sn76489_device, write) //AM_RANGE(0x2804, 0x2804) AM_DEVWRITE("sn2", sn76489_device, write) //AM_RANGE(0x2806, 0x2806) AM_DEVWRITE("sn3", sn76489_device, write) map(0x2808, 0x2808).portr("IN0"); map(0x2818, 0x2818).portr("IN1"); map(0x3000, 0x3000).w("watchdog", FUNC(watchdog_timer_device::reset_w)); map(0x3400, 0x3400).w(this, FUNC(atetris_state::nvram_enable_w)); map(0x3800, 0x3800).w(this, FUNC(atetris_state::irq_ack_w)); map(0x3c00, 0x3c00).w(this, FUNC(atetris_state::coincount_w)); map(0x4000, 0x5fff).rom(); map(0x6000, 0x7fff).r(this, FUNC(atetris_state::slapstic_r)); map(0x8000, 0xffff).rom(); } /************************************* * * Port definitions * *************************************/ static INPUT_PORTS_START( atetris ) // These ports are read via the Pokeys PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_DIPNAME( 0x04, 0x00, "Freeze" ) PORT_DIPLOCATION("50H:!4") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x04, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x00, "Freeze Step" ) PORT_DIPLOCATION("50H:!3") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x08, DEF_STR( On ) ) PORT_DIPUNUSED_DIPLOC( 0x10, 0x00, "50H:!2" ) /* Listed As "SPARE2 (Unused)" */ PORT_DIPUNUSED_DIPLOC( 0x20, 0x00, "50H:!1" ) /* Listed As "SPARE1 (Unused)" */ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen") PORT_SERVICE( 0x80, IP_ACTIVE_HIGH ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_PLAYER(2) INPUT_PORTS_END // Same as the regular one except they added a Flip Controls switch static INPUT_PORTS_START( atetrisc ) PORT_INCLUDE( atetris ) PORT_MODIFY("IN0") PORT_DIPNAME( 0x20, 0x00, "Flip Controls" ) PORT_DIPLOCATION("50H:!1") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) INPUT_PORTS_END /************************************* * * Graphics layouts * *************************************/ static const gfx_layout charlayout = { 8,8, RGN_FRAC(1,1), 4, { 0,1,2,3 }, { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4}, { 0*4*8, 1*4*8, 2*4*8, 3*4*8, 4*4*8, 5*4*8, 6*4*8, 7*4*8}, 8*8*4 }; static GFXDECODE_START( gfx_atetris ) GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 16 ) GFXDECODE_END /************************************* * * Machine driver * *************************************/ MACHINE_CONFIG_START(atetris_state::atetris) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", M6502,MASTER_CLOCK/8) MCFG_DEVICE_PROGRAM_MAP(main_map) MCFG_SLAPSTIC_ADD("slapstic", 101) MCFG_NVRAM_ADD_1FILL("nvram") MCFG_WATCHDOG_ADD("watchdog") /* video hardware */ MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_atetris) MCFG_PALETTE_ADD("palette", 256) MCFG_PALETTE_FORMAT(RRRGGGBB) MCFG_SCREEN_ADD("screen", RASTER) /* note: these parameters are from published specs, not derived */ /* the board uses an SOS-2 chip to generate video signals */ MCFG_SCREEN_RAW_PARAMS(MASTER_CLOCK/2, 456, 0, 336, 262, 0, 240) MCFG_SCREEN_UPDATE_DRIVER(atetris_state, screen_update) MCFG_SCREEN_PALETTE("palette") /* sound hardware */ SPEAKER(config, "mono").front_center(); MCFG_DEVICE_ADD("pokey1", POKEY, MASTER_CLOCK/8) MCFG_POKEY_ALLPOT_R_CB(IOPORT("IN0")) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MCFG_DEVICE_ADD("pokey2", POKEY, MASTER_CLOCK/8) MCFG_POKEY_ALLPOT_R_CB(IOPORT("IN1")) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MACHINE_CONFIG_END MACHINE_CONFIG_START(atetris_state::atetrisb2) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", M6502,BOOTLEG_CLOCK/8) MCFG_DEVICE_PROGRAM_MAP(atetrisb2_map) MCFG_SLAPSTIC_ADD("slapstic", 101) MCFG_NVRAM_ADD_1FILL("nvram") MCFG_WATCHDOG_ADD("watchdog") /* video hardware */ MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_atetris) MCFG_PALETTE_ADD("palette", 256) MCFG_PALETTE_FORMAT(RRRGGGBB) MCFG_SCREEN_ADD("screen", RASTER) /* note: these parameters are from published specs, not derived */ /* the board uses an SOS-2 chip to generate video signals */ MCFG_SCREEN_RAW_PARAMS(MASTER_CLOCK/2, 456, 0, 336, 262, 0, 240) MCFG_SCREEN_UPDATE_DRIVER(atetris_state, screen_update) MCFG_SCREEN_PALETTE("palette") /* sound hardware */ SPEAKER(config, "mono").front_center(); MCFG_DEVICE_ADD("sn1", SN76496, BOOTLEG_CLOCK/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MCFG_DEVICE_ADD("sn2", SN76496, BOOTLEG_CLOCK/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MCFG_DEVICE_ADD("sn3", SN76496, BOOTLEG_CLOCK/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MACHINE_CONFIG_END MACHINE_CONFIG_START(atetris_state::atetrisb3) atetrisb2(config); MCFG_DEVICE_REPLACE("maincpu", M6502, MASTER_CLOCK/8) MCFG_DEVICE_PROGRAM_MAP(atetrisb3_map) //8749 at 10 MHz instead of slapstic MCFG_DEVICE_REPLACE("sn1", SN76489, 4000000) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MCFG_DEVICE_REPLACE("sn2", SN76489, 4000000) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MCFG_DEVICE_REPLACE("sn3", SN76489, 4000000) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MACHINE_CONFIG_END /************************************* * * ROM definitions * *************************************/ ROM_START( atetris ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "136066-1100.45f", 0x10000, 0x8000, CRC(2acbdb09) SHA1(5e1189227f26563fd3e5372121ea5c915620f892) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) ROM_END ROM_START( atetrisa ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "d1", 0x10000, 0x8000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) ROM_END ROM_START( atetrisb ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "tetris.01", 0x10000, 0x8000, CRC(944d15f6) SHA1(926fa5cb26b6e6a50bea455eec1f6d3fb92aa95c) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "tetris.02", 0x0000, 0x10000, CRC(5c4e7258) SHA1(58060681a728e74d69b2b6f5d02faa597ca6c226) ) /* there's an extra EEPROM, maybe used for protection crack, which */ /* however doesn't seem to be required to run the game in this driver. */ ROM_REGION( 0x0800, "user1", 0 ) ROM_LOAD( "tetris.03", 0x0000, 0x0800, CRC(26618c0b) SHA1(4d6470bf3a79be3b0766e246abe00582d4c85a97) ) ROM_END ROM_START( atetrisb2 ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "k1-01", 0x10000, 0x8000, CRC(fa056809) SHA1(e4ccccdf9b04b68127c7b03ae263519cf00f94cb) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1101.35a", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) ROM_REGION( 0x0020, "proms", 0 ) // currently unused ROM_LOAD( "m3-7603-5.prom1", 0x00000, 0x0020, CRC(79656af3) SHA1(bf55f100806520b291157c03999606367dd14ecc) ) ROM_REGION( 0xa00, "plds", 0 ) // all protected ROM_LOAD( "tibpal16r4-25cn.pal1", 0x000, 0x104, NO_DUMP ) // sub PCB ROM_LOAD( "tibpal16r4-25cn.pal3", 0x200, 0x104, NO_DUMP ) // sub PCB ROM_LOAD( "tibpal16l8-25cn.pal2", 0x400, 0x104, NO_DUMP ) // sub PCB ROM_LOAD( "tibpal16l8-25cn.pal4", 0x600, 0x104, NO_DUMP ) // main PCB ROM_LOAD( "tibpal16l8-25cn.pal5", 0x800, 0x104, NO_DUMP ) // main PCB ROM_END /* Tetris (Korean bootleg of atetrisa set) PCB Layout ---------- RC-1108 |---------------------------------------------------| | 14.31818MHz| | PAL | | | | P8749H 6116 | |J | |A 10MHz 27512 | |M PAL | |M 62256 | |A | | 27512 | | PAL | | PAL PAL | |76489 76489 4MHz 82S123 | |76489 6502 | |VOL MB3713 PAL | |---------------------------------------------------| A second PCB has been found with identical code, but with 1x additional SN76489AN, 1x additional DIP switch, a few more TTLs, and 6 PAL18l8ACN. */ ROM_START( atetrisb3 ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "prg.bin", 0x10000, 0x8000, CRC(2bcab107) SHA1(3cfb8df8cd3782f3ff7f6b32ff15c461352061ee) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "gfx.bin", 0x0000, 0x10000, CRC(84a1939f) SHA1(d8577985fc8ed4e74f74c68b7c00c4855b7c3270) ) // 8749 (10 MHz OSC) instead of the slapstic, needs to be hooked up. ROM_REGION( 0x0800, "user1", 0 ) ROM_LOAD( "8749h.bin", 0x0000, 0x0800, CRC(a66a9c47) SHA1(fbebd755a5e826c7d94ebcafdff2f9a01c9fd1a5) ) // currently unused ROM_REGION( 0x0020, "proms", 0 ) ROM_LOAD( "82s123.bin", 0x00000, 0x0020, CRC(79656af3) SHA1(bf55f100806520b291157c03999606367dd14ecc) ) ROM_REGION( 0xc00, "plds", 0 ) // all protected ROM_LOAD( "gal18v8a-25lp.1", 0x000, 0x117, NO_DUMP ) ROM_LOAD( "gal18v8a-25lp.2", 0x200, 0x117, NO_DUMP ) ROM_LOAD( "palce18v8h-25pc.3", 0x400, 0x117, NO_DUMP ) ROM_LOAD( "palce18v8h-25pc.4", 0x600, 0x117, NO_DUMP ) ROM_LOAD( "pal16r4b-2cn.5", 0x800, 0x104, NO_DUMP ) ROM_LOAD( "pal16r4b-2cn.6", 0xa00, 0x104, NO_DUMP ) ROM_END ROM_START( atetrisc ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "tetcktl1.rom", 0x10000, 0x8000, CRC(9afd1f4a) SHA1(323d1576d92c905e8e95108b39cabf6fa0c10db6) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1103.35a", 0x0000, 0x10000, CRC(ec2a7f93) SHA1(cb850141ffd1504f940fa156a39e71a4146d7fea) ) ROM_END ROM_START( atetrisc2 ) ROM_REGION( 0x18000, "maincpu", 0 ) ROM_LOAD( "136066-1102.45f", 0x10000, 0x8000, CRC(1bd28902) SHA1(ae8c34f082bce1f827bf60830f207c46cb282421) ) ROM_CONTINUE( 0x08000, 0x8000 ) ROM_REGION( 0x10000, "gfx1", 0 ) ROM_LOAD( "136066-1103.35a", 0x0000, 0x10000, CRC(ec2a7f93) SHA1(cb850141ffd1504f940fa156a39e71a4146d7fea) ) ROM_END /************************************* * * Driver init * *************************************/ void atetris_state::init_atetris() { uint8_t *rgn = memregion("maincpu")->base(); m_slapstic_device->slapstic_init(); m_slapstic_source = &rgn[0x10000]; m_slapstic_base = &rgn[0x04000]; } /************************************* * * Game drivers * *************************************/ GAME( 1988, atetris, 0, atetris, atetris, atetris_state, init_atetris, ROT0, "Atari Games", "Tetris (set 1)", MACHINE_SUPPORTS_SAVE ) GAME( 1988, atetrisa, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "Atari Games", "Tetris (set 2)", MACHINE_SUPPORTS_SAVE ) GAME( 1988, atetrisb, atetris, atetris, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 1)", MACHINE_SUPPORTS_SAVE ) GAME( 1988, atetrisb2, atetris, atetrisb2, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 2)", MACHINE_SUPPORTS_SAVE ) GAME( 1988, atetrisb3, atetris, atetrisb3, atetris, atetris_state, init_atetris, ROT0, "bootleg", "Tetris (bootleg set 3)", MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE ) GAME( 1989, atetrisc, atetris, atetris, atetrisc, atetris_state, init_atetris, ROT270, "Atari Games", "Tetris (cocktail set 1)", MACHINE_SUPPORTS_SAVE ) GAME( 1989, atetrisc2, atetris, atetris, atetrisc, atetris_state, init_atetris, ROT270, "Atari Games", "Tetris (cocktail set 2)", MACHINE_SUPPORTS_SAVE )