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https://github.com/holub/mame
synced 2025-04-23 00:39:36 +03:00
zaccaria.cpp: added some notes about a new dump of the jackrabt set with bigger program ROMs [flocke]
This commit is contained in:
Ivan Vangelista
parent
5839ae699d
commit
4e6071df20
@ -13,7 +13,7 @@ TODO:
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for signal 5 (74LS156)
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- The 8910 outputs go through some analog circuitry to make them sound more like
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real intruments.
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real instruments.
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#0 Ch. A = "rullante"/"cassa" (drum roll/bass drum) (selected by bits 3&4 of port A)
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#0 Ch. B = "basso" (bass)
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#0 Ch. C = straight out through an optional filter
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@ -23,6 +23,10 @@ TODO:
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- some minor color issues (see video)
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- testing dips in service mode, they don't match what MAME's UI shows
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(i.e. dip 5 in the UI causes dip 8 to change in service mode display).
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A dip listing is available online.
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Notes:
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- The protection device at 1A on the ROM board (1B11147) is unidentified on the
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@ -96,15 +100,15 @@ uint8_t zaccaria_state::prot1_r(offs_t offset)
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switch (offset)
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{
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case 0:
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return 0x50; /* Money Money */
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return 0x50; // Money Money
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case 4:
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return 0x40; /* Jack Rabbit */
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return 0x40; // Jack Rabbit
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case 6:
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if (&machine().system() == &GAME_NAME(monymony))
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return 0x70; /* Money Money */
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return 0xa0; /* Jack Rabbit */
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return 0x70; // Money Money
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return 0xa0; // Jack Rabbit
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default:
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return 0;
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@ -116,16 +120,16 @@ uint8_t zaccaria_state::prot2_r(offs_t offset)
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switch (offset)
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{
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case 0:
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return ioport("COINS")->read(); /* bits 4 and 5 must be 0 in Jack Rabbit */
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return m_coins->read(); // bits 4 and 5 must be 0 in Jack Rabbit
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case 2:
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return 0x10; /* Jack Rabbit */
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return 0x10; // Jack Rabbit
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case 4:
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return 0x80; /* Money Money */
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return 0x80; // Money Money
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case 6:
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return 0x00; /* Money Money */
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return 0x00; // Money Money
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default:
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return 0;
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@ -148,11 +152,11 @@ WRITE_LINE_MEMBER(zaccaria_state::nmi_mask_w)
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void zaccaria_state::main_map(address_map &map)
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{
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map(0x0000, 0x5fff).rom();
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map(0x6000, 0x67ff).ram().w(FUNC(zaccaria_state::videoram_w)).share("videoram"); /* 6400-67ff is 4 bits wide */
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map(0x6000, 0x67ff).ram().w(FUNC(zaccaria_state::videoram_w)).share(m_videoram); // 6400-67ff is 4 bits wide
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map(0x6400, 0x6407).r(FUNC(zaccaria_state::prot1_r));
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map(0x6800, 0x683f).w(FUNC(zaccaria_state::attributes_w)).share("attributesram");
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map(0x6840, 0x685f).ram().share("spriteram");
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map(0x6881, 0x68c0).ram().share("spriteram2");
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map(0x6800, 0x683f).w(FUNC(zaccaria_state::attributes_w)).share(m_attributesram);
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map(0x6840, 0x685f).ram().share(m_spriteram[0]);
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map(0x6881, 0x68c0).ram().share(m_spriteram[1]);
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map(0x6c00, 0x6c07).mirror(0x81f8).r(FUNC(zaccaria_state::prot2_r)).w("mainlatch", FUNC(ls259_device::write_d0));
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map(0x6e00, 0x6e00).mirror(0x81f8).r(FUNC(zaccaria_state::dsw_r)).w(m_audiopcb, FUNC(zac1b11142_audio_device::hs_w));
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map(0x7000, 0x77ff).ram();
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@ -184,7 +188,7 @@ static INPUT_PORTS_START( monymony )
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PORT_DIPNAME( 0x40, 0x00, "Cross Hatch Pattern" ) PORT_DIPLOCATION("SW 5I:7")
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x40, DEF_STR( On ) )
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PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW 5I:8") /* random high scores? */
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PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW 5I:8") // random high scores?
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PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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@ -261,14 +265,14 @@ static INPUT_PORTS_START( monymony )
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_TILT )
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
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/* other bits are outputs */
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// other bits are outputs
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PORT_START("COINS")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 )
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_READ_LINE_DEVICE_MEMBER("audiopcb", zac1b11142_audio_device, acs_r)
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/* other bits come from a protection device */
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// other bits come from a protection device
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INPUT_PORTS_END
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static INPUT_PORTS_START( jackrabt )
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@ -332,8 +336,8 @@ WRITE_LINE_MEMBER(zaccaria_state::vblank_irq)
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void zaccaria_state::zaccaria(machine_config &config)
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{
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/* basic machine hardware */
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Z80(config, m_maincpu, XTAL(18'432'000)/6); /* verified on pcb */
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// basic machine hardware
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Z80(config, m_maincpu, XTAL(18'432'000)/6); // verified on PCB
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m_maincpu->set_addrmap(AS_PROGRAM, &zaccaria_state::main_map);
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// config.set_maximum_quantum(attotime::from_hz(1000000));
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@ -353,9 +357,9 @@ void zaccaria_state::zaccaria(machine_config &config)
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ppi.in_pc_callback().set_ioport("SYSTEM");
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ppi.out_pc_callback().set(FUNC(zaccaria_state::dsw_sel_w));
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/* video hardware */
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// video hardware
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screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
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screen.set_refresh_hz(60.57); /* verified on pcb */
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screen.set_refresh_hz(60.57); // verified on PCB
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screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
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screen.set_size(32*8, 32*8);
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screen.set_visarea(0*8, 32*8-1, 2*8, 30*8-1);
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@ -364,9 +368,9 @@ void zaccaria_state::zaccaria(machine_config &config)
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screen.screen_vblank().set(FUNC(zaccaria_state::vblank_irq));
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GFXDECODE(config, m_gfxdecode, m_palette, gfx_zaccaria);
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PALETTE(config, m_palette, FUNC(zaccaria_state::zaccaria_palette), 32*8 + 32*8, 512);
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PALETTE(config, m_palette, FUNC(zaccaria_state::palette), 32*8 + 32*8, 512);
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/* sound hardware */
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// sound hardware
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SPEAKER(config, "speaker").front_center();
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ZACCARIA_1B11142(config, "audiopcb").add_route(ALL_OUTPUTS, "speaker", 1.0);
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}
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@ -394,11 +398,11 @@ ROM_START( monymony )
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ROM_LOAD( "cpu6.2c", 0x5000, 0x1000, CRC(31da62b1) SHA1(486f07087244f8537510afacb64ddd59eb512a4d) )
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ROM_CONTINUE( 0xd000, 0x1000 )
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) /* 64k for first 6802 */
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ROM_LOAD( "snd13.2g", 0x8000, 0x2000, CRC(78b01b98) SHA1(2aabed56cdae9463deb513c0c5021f6c8dfd271e) )
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) // 64k for first 6802
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ROM_LOAD( "snd13.2g", 0x8000, 0x2000, CRC(78b01b98) SHA1(2aabed56cdae9463deb513c0c5021f6c8dfd271e) )
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ROM_LOAD( "snd9.1i", 0xc000, 0x2000, CRC(94e3858b) SHA1(04961f67b95798b530bd83355dec612389f22255) )
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) /* 64k for second 6802 */
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) // 64k for second 6802
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ROM_LOAD( "snd8.1h", 0x2000, 0x1000, CRC(aad76193) SHA1(e08fc184efced392ee902c4cc9daaaf3310cdfe2) )
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ROM_CONTINUE( 0x6000, 0x1000 )
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ROM_LOAD( "snd7.1g", 0x3000, 0x1000, CRC(1e8ffe3e) SHA1(858ee7abe88d5801237e519cae2b50ae4bf33a58) )
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@ -429,11 +433,11 @@ ROM_START( monymony2 )
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ROM_LOAD( "cpu6.2c", 0x5000, 0x1000, CRC(31da62b1) SHA1(486f07087244f8537510afacb64ddd59eb512a4d) )
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ROM_CONTINUE( 0xd000, 0x1000 )
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) /* 64k for first 6802 */
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ROM_LOAD( "snd13.2g", 0x8000, 0x2000, CRC(78b01b98) SHA1(2aabed56cdae9463deb513c0c5021f6c8dfd271e) )
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) // 64k for first 6802
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ROM_LOAD( "snd13.2g", 0x8000, 0x2000, CRC(78b01b98) SHA1(2aabed56cdae9463deb513c0c5021f6c8dfd271e) )
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ROM_LOAD( "snd9.1i", 0xc000, 0x2000, CRC(94e3858b) SHA1(04961f67b95798b530bd83355dec612389f22255) )
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) /* 64k for second 6802 */
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) // 64k for second 6802
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ROM_LOAD( "snd8.1h", 0x2000, 0x1000, CRC(aad76193) SHA1(e08fc184efced392ee902c4cc9daaaf3310cdfe2) )
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ROM_CONTINUE( 0x6000, 0x1000 )
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ROM_LOAD( "snd7.1g", 0x3000, 0x1000, CRC(1e8ffe3e) SHA1(858ee7abe88d5801237e519cae2b50ae4bf33a58) )
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@ -463,12 +467,24 @@ ROM_START( jackrabt )
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ROM_LOAD( "cpu-01.4h", 0xb000, 0x1000, CRC(0b9db007) SHA1(836f8cacf2a097fd80d5c045bdc49b3a3174b89e) )
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ROM_LOAD( "cpu-01.5h", 0xc000, 0x1000, CRC(785e1a01) SHA1(a748d300be9455cad4f912e01c2279bb8465edfe) )
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ROM_LOAD( "cpu-01.6h", 0xd000, 0x1000, CRC(dd5979cf) SHA1(e9afe7002b2258a1c3132bdd951c6e20d473fb6a) )
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/* This set was also found with bigger program ROMs (but for the first which matches)
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ROM_LOAD( "cpu-01-2.1b", 0x1000, 0x1000, CRC(1af79299) SHA1(8e68606a31aa7a7940ff90a7059f56ca7db0ac7c) )
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ROM_CONTINUE( 0x9000, 0x1000)
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ROM_LOAD( "cpu-01-3.1c", 0x2000, 0x1000, CRC(a02d5bc7) SHA1(1cb0ad29e7895b80053212bdf9aab9efe334326a) )
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ROM_CONTINUE( 0xa000, 0x1000)
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ROM_LOAD( "cpu-01-4.1d", 0x3000, 0x1000) CRC(8e7fbbb3) SHA1(3d57ddf6a47d5f28e4fd24002e948287803a2438) )
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ROM_CONTINUE( 0xb000, 0x1000)
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ROM_LOAD( "cpu-01-5.2a", 0x4000, 0x1000, CRC(2f3aa2a4) SHA1(4256894f178980abf187bb5424f9d738fcae2623) )
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ROM_CONTINUE( 0xc000, 0x1000)
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ROM_LOAD( "cpu-01-6.2c", 0x5000, 0x1000, CRC(c38228c0) SHA1(1ccc720b0d64b16c268a2bcfb8990f3c71b65913) )
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ROM_CONTINUE( 0xd000, 0x1000)
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*/
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) /* 64k for first 6802 */
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) // 64k for first 6802
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ROM_LOAD( "13snd.2g", 0x8000, 0x2000, CRC(fc05654e) SHA1(ed9c66672fe89c41e320e1d27b53f5efa92dce9c) )
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ROM_LOAD( "9snd.1i", 0xc000, 0x2000, CRC(3dab977f) SHA1(3e79c06d2e70b050f01b7ac58be5127ba87904b0) )
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) /* 64k for second 6802 */
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) // 64k for second 6802
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ROM_LOAD( "8snd.1h", 0x2000, 0x1000, CRC(f4507111) SHA1(0513f0831b94aeda84aa4f3b4a7c60dfc5113b2d) )
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ROM_CONTINUE( 0x6000, 0x1000 )
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ROM_LOAD( "7snd.1g", 0x3000, 0x1000, CRC(c722eff8) SHA1(d8d1c091ab80ea2d6616e4dc030adc9905c0a496) )
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@ -484,8 +500,8 @@ ROM_START( jackrabt )
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ROM_LOAD( "jr-ic9f", 0x0200, 0x0200, CRC(085914d1) SHA1(3d6f9318f5a9f08ce89e4184e3efb9881f671fa7) )
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ROM_REGION( 0x0400, "plds", 0 )
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ROM_LOAD( "jr-pal16l8.6j", 0x0000, 0x0104, NO_DUMP ) /* PAL is read protected */
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ROM_LOAD( "jr-pal16l8.6k", 0x0200, 0x0104, NO_DUMP ) /* PAL is read protected */
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ROM_LOAD( "jr-pal16l8.6j", 0x0000, 0x0104, NO_DUMP ) // PAL is read protected
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ROM_LOAD( "jr-pal16l8.6k", 0x0200, 0x0104, NO_DUMP ) // PAL is read protected
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ROM_END
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ROM_START( jackrabt2 )
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@ -503,11 +519,11 @@ ROM_START( jackrabt2 )
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ROM_LOAD( "6cpu2.2c", 0x5000, 0x1000, CRC(404496eb) SHA1(44381e27e540fe9d8cacab4c3b1fe9a4f20d26a8) )
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ROM_CONTINUE( 0xd000, 0x1000 )
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) /* 64k for first 6802 */
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) // 64k for first 6802
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ROM_LOAD( "13snd.2g", 0x8000, 0x2000, CRC(fc05654e) SHA1(ed9c66672fe89c41e320e1d27b53f5efa92dce9c) )
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ROM_LOAD( "9snd.1i", 0xc000, 0x2000, CRC(3dab977f) SHA1(3e79c06d2e70b050f01b7ac58be5127ba87904b0) )
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) /* 64k for second 6802 */
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) // 64k for second 6802
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ROM_LOAD( "8snd.1h", 0x2000, 0x1000, CRC(f4507111) SHA1(0513f0831b94aeda84aa4f3b4a7c60dfc5113b2d) )
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ROM_CONTINUE( 0x6000, 0x1000 )
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ROM_LOAD( "7snd.1g", 0x3000, 0x1000, CRC(c722eff8) SHA1(d8d1c091ab80ea2d6616e4dc030adc9905c0a496) )
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@ -544,11 +560,11 @@ ROM_START( jackrabts )
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ROM_LOAD( "6cpu.2c", 0x5000, 0x1000, CRC(f53d6356) SHA1(9b167edca59cf81a2468368a372bab132f15e2ea) )
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ROM_CONTINUE( 0xd000, 0x1000 )
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) /* 64k for first 6802 */
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ROM_REGION( 0x10000, "audiopcb:melodycpu", 0 ) // 64k for first 6802
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ROM_LOAD( "13snd.2g", 0x8000, 0x2000, CRC(fc05654e) SHA1(ed9c66672fe89c41e320e1d27b53f5efa92dce9c) )
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ROM_LOAD( "9snd.1i", 0xc000, 0x2000, CRC(3dab977f) SHA1(3e79c06d2e70b050f01b7ac58be5127ba87904b0) )
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) /* 64k for second 6802 */
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ROM_REGION( 0x10000, "audiopcb:audiocpu", 0 ) // 64k for second 6802
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ROM_LOAD( "8snd.1h", 0x2000, 0x1000, CRC(f4507111) SHA1(0513f0831b94aeda84aa4f3b4a7c60dfc5113b2d) )
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ROM_CONTINUE( 0x6000, 0x1000 )
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ROM_LOAD( "7snd.1g", 0x3000, 0x1000, CRC(c722eff8) SHA1(d8d1c091ab80ea2d6616e4dc030adc9905c0a496) )
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@ -20,9 +20,9 @@ public:
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, m_audiopcb(*this, "audiopcb")
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, m_videoram(*this, "videoram")
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, m_attributesram(*this, "attributesram")
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, m_spriteram(*this, "spriteram")
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, m_spriteram2(*this, "spriteram2")
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, m_spriteram(*this, "spriteram%u", 1U)
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, m_dsw_port(*this, "DSW.%u", 0)
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, m_coins(*this, "COINS")
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{ }
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void zaccaria(machine_config &config);
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@ -44,10 +44,10 @@ private:
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DECLARE_WRITE_LINE_MEMBER(flip_screen_y_w);
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void dsw_sel_w(uint8_t data);
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TILE_GET_INFO_MEMBER(get_tile_info);
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void zaccaria_palette(palette_device &palette) const;
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void palette(palette_device &palette) const;
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uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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DECLARE_WRITE_LINE_MEMBER(vblank_irq);
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void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect,uint8_t *spriteram,int color,int section);
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void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, uint8_t *spriteram, int color, int section);
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void main_map(address_map &map);
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@ -58,12 +58,12 @@ private:
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required_shared_ptr<uint8_t> m_videoram;
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required_shared_ptr<uint8_t> m_attributesram;
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required_shared_ptr<uint8_t> m_spriteram;
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required_shared_ptr<uint8_t> m_spriteram2;
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required_shared_ptr_array<uint8_t, 2> m_spriteram;
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required_ioport_array<3> m_dsw_port;
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required_ioport m_coins;
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int m_dsw_sel;
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uint8_t m_dsw_sel;
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tilemap_t *m_bg_tilemap;
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uint8_t m_nmi_mask;
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};
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@ -2,7 +2,7 @@
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// copyright-holders:Nicola Salmoria
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/***************************************************************************
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video.c
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video\zaccaria.cpp
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Functions to emulate the video hardware of the machine.
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@ -35,7 +35,7 @@ Here's the hookup from the proms (82s131) to the r-g-b-outputs
|
||||
|
||||
|
||||
***************************************************************************/
|
||||
void zaccaria_state::zaccaria_palette(palette_device &palette) const
|
||||
void zaccaria_state::palette(palette_device &palette) const
|
||||
{
|
||||
uint8_t const *const color_prom = memregion("proms")->base();
|
||||
static constexpr int resistances_rg[] = { 1200, 1000, 820 };
|
||||
@ -152,12 +152,8 @@ void zaccaria_state::attributes_w(offs_t offset, uint8_t data)
|
||||
if (offset & 1)
|
||||
{
|
||||
if (m_attributesram[offset] != data)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = offset / 2;i < 0x400;i += 32)
|
||||
for (int i = offset / 2; i < 0x400; i += 32)
|
||||
m_bg_tilemap->mark_tile_dirty(i);
|
||||
}
|
||||
}
|
||||
else
|
||||
m_bg_tilemap->set_scrolly(offset / 2,data);
|
||||
@ -198,9 +194,9 @@ WRITE_LINE_MEMBER(zaccaria_state::flip_screen_y_w)
|
||||
offsets 1 and 2 are swapped if accessed from spriteram2
|
||||
|
||||
*/
|
||||
void zaccaria_state::draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect,uint8_t *spriteram,int color,int section)
|
||||
void zaccaria_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, uint8_t *spriteram, int color, int section)
|
||||
{
|
||||
int offs,o1 = 1,o2 = 2;
|
||||
int o1 = 1,o2 = 2;
|
||||
|
||||
if (section)
|
||||
{
|
||||
@ -208,7 +204,7 @@ void zaccaria_state::draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect
|
||||
o2 = 1;
|
||||
}
|
||||
|
||||
for (offs = 0;offs < 0x20;offs += 4)
|
||||
for (int offs = 0;offs < 0x20;offs += 4)
|
||||
{
|
||||
int sx = spriteram[offs + 3] + 1;
|
||||
int sy = 242 - spriteram[offs];
|
||||
@ -228,10 +224,10 @@ void zaccaria_state::draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
|
||||
m_gfxdecode->gfx(1)->transpen(bitmap, cliprect,
|
||||
(spriteram[offs + o1] & 0x3f) + (spriteram[offs + o2] & 0xc0),
|
||||
((spriteram[offs + o2] & 0x07) << 2) | color,
|
||||
flipx,flipy,sx,sy,0);
|
||||
flipx, flipy, sx, sy, 0);
|
||||
}
|
||||
}
|
||||
|
||||
@ -241,9 +237,9 @@ uint32_t zaccaria_state::screen_update(screen_device &screen, bitmap_ind16 &bitm
|
||||
|
||||
// 3 layers of sprites, each with their own palette and priorities
|
||||
// Not perfect yet, does spriteram(1) layer have a priority bit somewhere?
|
||||
draw_sprites(bitmap,cliprect,m_spriteram2,2,1);
|
||||
draw_sprites(bitmap,cliprect,m_spriteram,1,0);
|
||||
draw_sprites(bitmap,cliprect,m_spriteram2+0x20,0,1);
|
||||
draw_sprites(bitmap, cliprect, m_spriteram[1], 2, 1);
|
||||
draw_sprites(bitmap, cliprect, m_spriteram[0], 1, 0);
|
||||
draw_sprites(bitmap, cliprect, m_spriteram[1] + 0x20, 0, 1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user