// license:BSD-3-Clause // copyright-holders:Angelo Salese, Roberto Zandona' /**************************************************************************************** 18 Holes Pro Golf (c) 1981 Data East driver by Angelo Salese and Roberto Zandona', based on early work by Pierpaolo Prazzoli and David Haywood TODO: - Map display is (almost) correct but color pens aren't; - Flip screen support; ========================================================================================= Pro Golf Data East 1981 PCB version (not cassette) -------------- All eproms 2732 g0-m through g6-m on top pcb. g7-m through g9-m on bottom pcb. Three Proms are 82S123 or equivalents. gam.k11 gbm.k4 gcm.a14 Top pcb contains: ----------------- One 6502 CPU Two AY-3-8910 One 6116 ram. Two 8 dip banks ------------------ Bottom pcb contains: -------------------- Epoxy CPU module. MC6845P CRT controller. Two 6116 rams. Twenty four 8116 rams. ****************************************************************************************/ #include "emu.h" #include "cpu/m6502/m6502.h" #include "sound/ay8910.h" #include "video/mc6845.h" #include "machine/deco222.h" #include "machine/decocpu6.h" #include "machine/gen_latch.h" #include "screen.h" #include "speaker.h" class progolf_state : public driver_device { public: progolf_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_videoram(*this, "videoram"), m_fbram(*this, "fbram") { } required_device m_maincpu; required_device m_audiocpu; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_videoram; required_shared_ptr m_fbram; uint8_t m_char_pen; uint8_t m_char_pen_vreg; std::unique_ptr m_fg_fb; uint8_t m_scrollx_hi; uint8_t m_scrollx_lo; uint8_t m_gfx_switch; DECLARE_WRITE8_MEMBER(charram_w); DECLARE_WRITE8_MEMBER(char_vregs_w); DECLARE_WRITE8_MEMBER(scrollx_lo_w); DECLARE_WRITE8_MEMBER(scrollx_hi_w); DECLARE_WRITE8_MEMBER(flip_screen_w); DECLARE_READ8_MEMBER(videoram_r); DECLARE_WRITE8_MEMBER(videoram_w); DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); virtual void machine_start() override; virtual void video_start() override; DECLARE_PALETTE_INIT(progolf); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void progolfa(machine_config &config); void progolf(machine_config &config); void main_cpu(address_map &map); void sound_cpu(address_map &map); }; void progolf_state::machine_start() { } void progolf_state::video_start() { m_scrollx_hi = 0; m_scrollx_lo = 0; m_fg_fb = std::make_unique(0x2000*8); save_item(NAME(m_char_pen)); save_item(NAME(m_char_pen_vreg)); save_pointer(NAME(m_fg_fb.get()), 0x2000*8); save_item(NAME(m_scrollx_hi)); save_item(NAME(m_scrollx_lo)); save_item(NAME(m_gfx_switch)); } uint32_t progolf_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { int count,color,x,y,xi,yi; { int scroll = (m_scrollx_lo | ((m_scrollx_hi & 0x03) << 8)); count = 0; for(x=0;x<128;x++) { for(y=0;y<32;y++) { int tile = m_videoram[count]; m_gfxdecode->gfx(0)->opaque(bitmap,cliprect,tile,1,0,0,(256-x*8)+scroll,y*8); /* wrap-around */ m_gfxdecode->gfx(0)->opaque(bitmap,cliprect,tile,1,0,0,(256-x*8)+scroll-1024,y*8); count++; } } } /* framebuffer is 8x8 chars arranged like a bitmap + a register that controls the pen handling. */ { count = 0; for(y=0;y<256;y+=8) { for(x=0;x<256;x+=8) { for (yi=0;yi<8;yi++) { for (xi=0;xi<8;xi++) { color = m_fg_fb[(xi+yi*8)+count*0x40]; if(color != 0 && cliprect.contains(x+yi, 256-y+xi)) bitmap.pix16(x+yi, 256-y+xi) = m_palette->pen((color & 0x7)); } } count++; } } } return 0; } WRITE8_MEMBER(progolf_state::charram_w) { int i; m_fbram[offset] = data; if(m_char_pen == 7) { for(i=0;i<8;i++) m_fg_fb[offset*8+i] = 0; } else { for(i=0;i<8;i++) { if(m_fg_fb[offset*8+i] == m_char_pen) m_fg_fb[offset*8+i] = data & (1<<(7-i)) ? m_char_pen : 0; else m_fg_fb[offset*8+i] = data & (1<<(7-i)) ? m_fg_fb[offset*8+i]|m_char_pen : m_fg_fb[offset*8+i]; } } } WRITE8_MEMBER(progolf_state::char_vregs_w) { m_char_pen = data & 0x07; m_gfx_switch = data & 0xf0; m_char_pen_vreg = data & 0x30; } WRITE8_MEMBER(progolf_state::scrollx_lo_w) { m_scrollx_lo = data; } WRITE8_MEMBER(progolf_state::scrollx_hi_w) { m_scrollx_hi = data; } WRITE8_MEMBER(progolf_state::flip_screen_w) { flip_screen_set(data & 1); if(data & 0xfe) printf("$9600 with data = %02x used\n",data); } READ8_MEMBER(progolf_state::videoram_r) { uint8_t *gfx_rom = memregion("gfx1")->base(); if (offset >= 0x0800) { if (m_gfx_switch == 0x50) return gfx_rom[offset]; else if (m_gfx_switch == 0x60) return gfx_rom[offset + 0x1000]; else if (m_gfx_switch == 0x70) return gfx_rom[offset + 0x2000]; else return m_videoram[offset]; } else { if (m_gfx_switch == 0x10) return gfx_rom[offset]; else if (m_gfx_switch == 0x20) return gfx_rom[offset + 0x1000]; else if (m_gfx_switch == 0x30) return gfx_rom[offset + 0x2000]; else return m_videoram[offset]; } } WRITE8_MEMBER(progolf_state::videoram_w) { //if(m_gfx_switch & 0x40) m_videoram[offset] = data; } void progolf_state::main_cpu(address_map &map) { map(0x0000, 0x5fff).ram(); map(0x6000, 0x7fff).ram().w(this, FUNC(progolf_state::charram_w)).share("fbram"); map(0x8000, 0x8fff).rw(this, FUNC(progolf_state::videoram_r), FUNC(progolf_state::videoram_w)).share("videoram"); map(0x9000, 0x9000).portr("IN2").w(this, FUNC(progolf_state::char_vregs_w)); map(0x9200, 0x9200).portr("P1").w(this, FUNC(progolf_state::scrollx_hi_w)); //p1 inputs map(0x9400, 0x9400).portr("P2").w(this, FUNC(progolf_state::scrollx_lo_w)); //p2 inputs map(0x9600, 0x9600).portr("IN0").w(this, FUNC(progolf_state::flip_screen_w)); /* VBLANK */ map(0x9800, 0x9800).portr("DSW1"); map(0x9800, 0x9800).w("crtc", FUNC(mc6845_device::address_w)); map(0x9801, 0x9801).w("crtc", FUNC(mc6845_device::register_w)); map(0x9a00, 0x9a00).portr("DSW2").w("soundlatch", FUNC(generic_latch_8_device::write)); // AM_RANGE(0x9e00, 0x9e00) AM_WRITENOP map(0xb000, 0xffff).rom(); } void progolf_state::sound_cpu(address_map &map) { map(0x0000, 0x0fff).ram(); map(0x4000, 0x4fff).rw("ay1", FUNC(ay8910_device::data_r), FUNC(ay8910_device::data_w)); map(0x5000, 0x5fff).w("ay1", FUNC(ay8910_device::address_w)); map(0x6000, 0x6fff).rw("ay2", FUNC(ay8910_device::data_r), FUNC(ay8910_device::data_w)); map(0x7000, 0x7fff).w("ay2", FUNC(ay8910_device::address_w)); map(0x8000, 0x8fff).rw("soundlatch", FUNC(generic_latch_8_device::read), FUNC(generic_latch_8_device::acknowledge_w)); map(0xf000, 0xffff).rom(); } INPUT_CHANGED_MEMBER(progolf_state::coin_inserted) { m_maincpu->set_input_line(INPUT_LINE_NMI, newval ? CLEAR_LINE : ASSERT_LINE); } /* verified from M6502 code */ static INPUT_PORTS_START( progolf ) PORT_START("IN0") PORT_BIT( 0x7f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START1 ) PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START2 ) PORT_START("IN2") PORT_BIT( 0x3f, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_LOW,IPT_COIN1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, progolf_state,coin_inserted, 0) PORT_BIT( 0x80, IP_ACTIVE_LOW,IPT_COIN2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, progolf_state,coin_inserted, 0) PORT_START("DSW1") PORT_DIPNAME( 0x03, 0x00, DEF_STR( Coin_B ) ) PORT_DIPSETTING( 0x03, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) PORT_CONDITION("DSW2",0x40,EQUALS,0x00) PORT_DIPSETTING( 0x02, DEF_STR( 1C_6C ) ) PORT_CONDITION("DSW2",0x40,EQUALS,0x40) PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 1C_3C ) ) PORT_CONDITION("DSW2",0x40,EQUALS,0x00) PORT_DIPSETTING( 0x08, DEF_STR( 1C_6C ) ) PORT_CONDITION("DSW2",0x40,EQUALS,0x40) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x10, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPUNUSED( 0x20, IP_ACTIVE_HIGH ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, progolf_state,coin_inserted, 0) /* same coinage as COIN1 */ PORT_SERVICE( 0x80, IP_ACTIVE_HIGH ) PORT_START("DSW2") PORT_DIPNAME( 0x01, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "1" ) PORT_DIPSETTING( 0x01, "2" ) PORT_DIPNAME( 0x06, 0x00, DEF_STR( Bonus_Life ) ) /* table at 0xd16e (4 * 3 bytes, LSB first) - no multiple bonus lives */ PORT_DIPSETTING( 0x00, "10000" ) PORT_DIPSETTING( 0x02, "30000" ) PORT_DIPSETTING( 0x04, "50000" ) PORT_DIPSETTING( 0x06, DEF_STR( None ) ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Difficulty ) ) /* code at 0xd188 */ PORT_DIPSETTING( 0x00, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x08, DEF_STR( Hard ) ) PORT_DIPNAME( 0x10, 0x00, "Display Strength and Position" ) PORT_DIPSETTING( 0x10, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( Yes ) ) PORT_DIPNAME( 0x20, 0x00, "Force Coinage = A 1C/3C - B 1C/8C" ) /* SERVICE1 = 2C/1C */ PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x20, DEF_STR( Yes ) ) PORT_DIPNAME( 0x40, 0x00, "Coin Mode" ) PORT_DIPSETTING( 0x00, "Mode 1" ) PORT_DIPSETTING( 0x40, "Mode 2" ) PORT_DIPUNUSED( 0x80, IP_ACTIVE_HIGH ) INPUT_PORTS_END static const gfx_layout charlayout = { 8,8, /* 8*8 characters */ RGN_FRAC(1,3), /* 512 characters */ 3, /* 3 bits per pixel */ { RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) }, /* the bitplanes are separated */ { 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 /* every char takes 8 consecutive bytes */ }; static GFXDECODE_START( gfx_progolf ) GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 8 ) /* sprites */ GFXDECODE_END PALETTE_INIT_MEMBER(progolf_state, progolf) { const uint8_t *color_prom = memregion("proms")->base(); int i; for (i = 0;i < m_palette->entries();i++) { int bit0,bit1,bit2,r,g,b; /* red component */ bit0 = (color_prom[i] >> 0) & 0x01; bit1 = (color_prom[i] >> 1) & 0x01; bit2 = (color_prom[i] >> 2) & 0x01; r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; /* green component */ bit0 = (color_prom[i] >> 3) & 0x01; bit1 = (color_prom[i] >> 4) & 0x01; bit2 = (color_prom[i] >> 5) & 0x01; g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; /* blue component */ bit0 = 0; bit1 = (color_prom[i] >> 6) & 0x01; bit2 = (color_prom[i] >> 7) & 0x01; b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; m_palette->set_pen_color(i,rgb_t(r,g,b)); } } MACHINE_CONFIG_START(progolf_state::progolf) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", DECO_222, 3000000/2) /* guess, 3 Mhz makes the game to behave worse? */ MCFG_DEVICE_PROGRAM_MAP(main_cpu) MCFG_DEVICE_ADD("audiocpu", M6502, 500000) MCFG_DEVICE_PROGRAM_MAP(sound_cpu) MCFG_QUANTUM_PERFECT_CPU("maincpu") MCFG_GENERIC_LATCH_8_ADD("soundlatch") MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("audiocpu", 0)) MCFG_GENERIC_LATCH_SEPARATE_ACKNOWLEDGE(true) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(57) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(3072)) MCFG_SCREEN_SIZE(256, 256) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1) MCFG_SCREEN_UPDATE_DRIVER(progolf_state, screen_update) MCFG_SCREEN_PALETTE("palette") MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_progolf) MCFG_PALETTE_ADD("palette", 32*3) MCFG_PALETTE_INIT_OWNER(progolf_state, progolf) MCFG_MC6845_ADD("crtc", MC6845, "screen", 3000000/4) /* hand tuned to get ~57 fps */ MCFG_MC6845_SHOW_BORDER_AREA(false) MCFG_MC6845_CHAR_WIDTH(8) /* sound hardware */ SPEAKER(config, "mono").front_center(); MCFG_DEVICE_ADD("ay1", AY8910, 12000000/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.23) MCFG_DEVICE_ADD("ay2", AY8910, 12000000/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.23) MACHINE_CONFIG_END MACHINE_CONFIG_START(progolf_state::progolfa) progolf(config); MCFG_DEVICE_REMOVE("maincpu") /* different encrypted cpu to progolf */ MCFG_DEVICE_ADD("maincpu", DECO_CPU6, 3000000/2) /* guess, 3 Mhz makes the game to behave worse? */ MCFG_DEVICE_PROGRAM_MAP(main_cpu) MACHINE_CONFIG_END ROM_START( progolf ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "g4-m.2a", 0xb000, 0x1000, CRC(8f06ebc0) SHA1(c012dcaf06cbd9e49f3ae819d9cbed4df8751cec) ) ROM_LOAD( "g3-m.4a", 0xc000, 0x1000, CRC(8101b231) SHA1(d933992c93b3cd9a052ac40ec1fa92a181b28691) ) ROM_LOAD( "g2-m.6a", 0xd000, 0x1000, CRC(a4a0d8dc) SHA1(04db60d5cfca4834ac2cc7661f772704489cb329) ) ROM_LOAD( "g1-m.8a", 0xe000, 0x1000, CRC(749032eb) SHA1(daa356b2c70bcd8cdd0c4df4268b6158bc8aae8e) ) ROM_LOAD( "g0-m.9a", 0xf000, 0x1000, CRC(8f8b1e8e) SHA1(fc877a8f2b26ea48c5ba2324678d6077f3432a79) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "g6-m.1b", 0xf000, 0x1000, CRC(0c6fadf5) SHA1(9af2c2152b339cadab7aff0b0164d4431d2558bd) ) ROM_REGION( 0x3000, "gfx1", 0 ) ROM_LOAD( "g7-m.7a", 0x0000, 0x1000, CRC(16b42975) SHA1(29268a8a660781ff0de77b3b1bfc16edff7be134) ) ROM_LOAD( "g8-m.9a", 0x1000, 0x1000, CRC(cf3f35da) SHA1(06acc29a5e282b5a9960eabebdb1a529910286b6) ) ROM_LOAD( "g9-m.10a", 0x2000, 0x1000, CRC(7712e248) SHA1(4e7dd12d323cf8378adb1e32a763a1799e2b4bdc) ) ROM_REGION( 0x60, "proms", 0 ) ROM_LOAD( "gcm.a14", 0x0000, 0x0020, CRC(8259e7db) SHA1(f98db5ebf8182eb0359fa372fa664cb6d3b09437) ) ROM_LOAD( "gbm.k4", 0x0020, 0x0020, CRC(1ea3319f) SHA1(809af38e73fa1f30410e7d6b4504fe360ee9b091) ) ROM_LOAD( "gam.k11", 0x0040, 0x0020, CRC(b9665de3) SHA1(4c5aba5f6589f4bce4692c0d5bb2811ab8e14aed) ) ROM_END ROM_START( progolfa ) ROM_REGION( 0x10000, "maincpu", 0 ) // custom DECO CPU-6 module ROM_LOAD( "g4-m.a3", 0xb000, 0x1000, CRC(015a08d9) SHA1(671d5cd708e098dbda3e495a8b4ce3393c6971da) ) ROM_LOAD( "g3-m.a4", 0xc000, 0x1000, CRC(c1339da5) SHA1(e9728dcc5f67fbe79eea818ba48421c46d9e63e9) ) ROM_LOAD( "g2-m.a6", 0xd000, 0x1000, CRC(fafec36e) SHA1(70880d6f9b11505d466f36c12a43361ee2639fed) ) ROM_LOAD( "g1-m.a8", 0xe000, 0x1000, CRC(749032eb) SHA1(daa356b2c70bcd8cdd0c4df4268b6158bc8aae8e) ) ROM_LOAD( "g0-m.a9", 0xf000, 0x1000, CRC(a03c533f) SHA1(2e0006be40e32b64b1490bd339d9fc9302eee7c4) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "g5-m.b1", 0xf000, 0x1000, CRC(0c6fadf5) SHA1(9af2c2152b339cadab7aff0b0164d4431d2558bd) ) ROM_REGION( 0x3000, "gfx1", 0 ) ROM_LOAD( "g7-m.a8", 0x0000, 0x1000, CRC(16b42975) SHA1(29268a8a660781ff0de77b3b1bfc16edff7be134) ) ROM_LOAD( "g8-m.a9", 0x1000, 0x1000, CRC(cf3f35da) SHA1(06acc29a5e282b5a9960eabebdb1a529910286b6) ) ROM_LOAD( "g9-m.a10", 0x2000, 0x1000, CRC(7712e248) SHA1(4e7dd12d323cf8378adb1e32a763a1799e2b4bdc) ) ROM_REGION( 0x60, "proms", 0 ) ROM_LOAD( "gcm.a14", 0x0000, 0x0020, CRC(8259e7db) SHA1(f98db5ebf8182eb0359fa372fa664cb6d3b09437) ) ROM_LOAD( "gbm.k4", 0x0020, 0x0020, CRC(1ea3319f) SHA1(809af38e73fa1f30410e7d6b4504fe360ee9b091) ) ROM_LOAD( "gam.k11", 0x0040, 0x0020, CRC(b9665de3) SHA1(4c5aba5f6589f4bce4692c0d5bb2811ab8e14aed) ) ROM_END // this uses DECO222 style encryption GAME( 1981, progolf, 0, progolf, progolf, progolf_state, empty_init, ROT270, "Data East Corporation", "18 Holes Pro Golf (set 1)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // this uses DECO CPU-6 as custom module CPU (the same as Zoar, are we sure? our Zoar has different encryption, CPU-7 style) GAME( 1981, progolfa, progolf, progolfa, progolf, progolf_state, empty_init, ROT270, "Data East Corporation", "18 Holes Pro Golf (set 2)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )