diff options
Diffstat (limited to 'src/mame/drivers/quasar.cpp')
-rw-r--r-- | src/mame/drivers/quasar.cpp | 412 |
1 files changed, 0 insertions, 412 deletions
diff --git a/src/mame/drivers/quasar.cpp b/src/mame/drivers/quasar.cpp deleted file mode 100644 index abc220960fb..00000000000 --- a/src/mame/drivers/quasar.cpp +++ /dev/null @@ -1,412 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Mike Coates, Pierpaolo Prazzoli -/************************************************************************ - - Zaccaria S2650 '80s games - - Driver by Mike Coates and Pierpaolo Prazzoli - - TODO: - - Quasar - ------ - - Sound (missing invader effect - still not sure all noise in correct places) - - Phase 3 - seems awfully hard - dip settings ? - - Hook up Coin Counter - - Test/Service Mode - not working? - -************************************************************************ - -Quasar by Zaccaria (1980) - -1K files were 2708 -2K files were 2716 -512 file was an 82S130 (colour and priority PROM) - -2650A CPU - -I8085 Sound Board - -************************************************************************/ - -#include "emu.h" -#include "includes/quasar.h" -#include "cpu/s2650/s2650.h" -#include "cpu/mcs48/mcs48.h" -#include "sound/volt_reg.h" -#include "speaker.h" - -/************************************************************************ - - Quasar memory layout - - Paging for screen is controlled by OUT to 0,1,2 or 3 - - Paging for IO ports is controlled by OUT to 8,9,A or B - -************************************************************************/ - -WRITE8_MEMBER(quasar_state::video_page_select_w) -{ - m_page = offset & 0x03; -} - -WRITE8_MEMBER(quasar_state::io_page_select_w) -{ - m_io_page = offset & 0x03; -} - -WRITE8_MEMBER(quasar_state::quasar_video_w) -{ - switch (m_page) - { - case 0: m_video_ram[offset] = data; break; - case 1: m_color_ram[offset] = data & 7; break; // 3 bits of ram only - 3 x 2102 - case 2: m_effectram[offset] = data; break; - case 3: m_effectcontrol = data; break; - } -} - -READ8_MEMBER(quasar_state::quasar_IO_r) -{ - uint8_t ans = 0; - - switch (m_io_page) - { - case 0: ans = ioport("IN0")->read(); break; - case 1: ans = ioport("IN1")->read(); break; - case 2: ans = ioport("DSW0")->read(); break; - case 3: ans = ioport("DSW1")->read(); break; - } - - return ans; -} - -WRITE8_MEMBER(quasar_state::quasar_bullet_w) -{ - m_bullet_ram[offset] = (data ^ 0xff); -} - -WRITE8_MEMBER(quasar_state::quasar_sh_command_w) -{ - // bit 4 = Sound Invader : Linked to an NE555V circuit - // Not handled yet - - // lower nibble = command to I8035 - // not necessarily like this, but it seems to work better than direct mapping - // (although schematics has it as direct - but then the schematics are wrong elsewhere to!) - m_soundlatch->write((data & 8) + ((data >> 1) & 3) + ((data << 2) & 4)); -} - -READ8_MEMBER(quasar_state::quasar_sh_command_r) -{ - return m_soundlatch->read() + (ioport("DSW2")->read() & 0x30); -} - -READ_LINE_MEMBER(quasar_state::audio_t1_r) -{ - return (m_soundlatch->read() == 0); -} - -// memory map taken from the manual - -void quasar_state::quasar_program(address_map &map) -{ - map(0x0000, 0x13ff).rom(); - map(0x1400, 0x14ff).mirror(0x6000).r(FUNC(quasar_state::cvs_bullet_ram_or_palette_r)).w(FUNC(quasar_state::quasar_bullet_w)).share("bullet_ram"); - map(0x1500, 0x15ff).mirror(0x6000).rw(FUNC(quasar_state::cvs_s2636_0_or_character_ram_r), FUNC(quasar_state::cvs_s2636_0_or_character_ram_w)); - map(0x1600, 0x16ff).mirror(0x6000).rw(FUNC(quasar_state::cvs_s2636_1_or_character_ram_r), FUNC(quasar_state::cvs_s2636_1_or_character_ram_w)); - map(0x1700, 0x17ff).mirror(0x6000).rw(FUNC(quasar_state::cvs_s2636_2_or_character_ram_r), FUNC(quasar_state::cvs_s2636_2_or_character_ram_w)); - map(0x1800, 0x1bff).mirror(0x6000).r(FUNC(quasar_state::cvs_video_or_color_ram_r)).w(FUNC(quasar_state::quasar_video_w)).share("video_ram"); - map(0x1c00, 0x1fff).mirror(0x6000).ram(); - map(0x2000, 0x33ff).rom(); - map(0x4000, 0x53ff).rom(); - map(0x6000, 0x73ff).rom(); -} - -void quasar_state::quasar_io(address_map &map) -{ - map(0x00, 0x03).rw(FUNC(quasar_state::quasar_IO_r), FUNC(quasar_state::video_page_select_w)); - map(0x08, 0x0b).w(FUNC(quasar_state::io_page_select_w)); -} - -void quasar_state::quasar_data(address_map &map) -{ - map(S2650_CTRL_PORT, S2650_CTRL_PORT).r(FUNC(quasar_state::cvs_collision_r)).nopw(); - map(S2650_DATA_PORT, S2650_DATA_PORT).rw(FUNC(quasar_state::cvs_collision_clear), FUNC(quasar_state::quasar_sh_command_w)); -} - -/************************************* - * - * Sound board memory handlers - * - *************************************/ - -void quasar_state::sound_map(address_map &map) -{ - map(0x0000, 0x07ff).rom(); -} - -void quasar_state::sound_portmap(address_map &map) -{ - map(0x00, 0x7f).ram(); - map(0x80, 0x80).r(FUNC(quasar_state::quasar_sh_command_r)); -} - -/************************************************************************ - - Inputs - -************************************************************************/ - -static INPUT_PORTS_START( quasar ) - PORT_START("IN0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_TILT ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) /* test switch */ - - PORT_START("IN1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* table (from manual) */ - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* count enable (from manual) */ - - PORT_START("DSW0") - PORT_DIPNAME( 0x0c, 0x04, DEF_STR( Coin_A ) ) /* confirmed */ - PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) ) - PORT_DIPSETTING( 0x04, DEF_STR( 1C_1C ) ) - PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) ) - PORT_DIPSETTING( 0x0c, DEF_STR( 1C_3C ) ) - PORT_DIPNAME( 0x03, 0x00, DEF_STR( Coin_B ) ) /* confirmed */ - PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) - PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) - PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) - PORT_DIPSETTING( 0x03, DEF_STR( 1C_5C ) ) - PORT_DIPNAME( 0x30, 0x00, "Number of Rockets" ) /* confirmed */ - PORT_DIPSETTING( 0x00, "3" ) - PORT_DIPSETTING( 0x10, "4" ) - PORT_DIPSETTING( 0x20, "5" ) - PORT_DIPSETTING( 0x30, "6" ) - PORT_DIPNAME( 0x40, 0x40, DEF_STR( Free_Play ) ) - PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x80, 0x80, "Test Mode" ) /* confirmed */ - PORT_DIPSETTING( 0x00, "Collisions excluded" ) - PORT_DIPSETTING( 0x80, "Collisions included" ) - - PORT_START("DSW1") - PORT_DIPNAME( 0x07, 0x01, "High Score" ) - PORT_DIPSETTING( 0x00, "No H.S." ) // this option only wants bit 0 OFF - PORT_DIPSETTING( 0x01, "Normal H.S." ) - PORT_DIPSETTING( 0x03, "Low H.S." ) - PORT_DIPSETTING( 0x05, "Medium H.S." ) - PORT_DIPSETTING( 0x07, "High H.S." ) - PORT_DIPNAME( 0x18, 0x10, DEF_STR( Difficulty ) ) - PORT_DIPSETTING( 0x18, DEF_STR( Easy ) ) - PORT_DIPSETTING( 0x10, DEF_STR( Medium ) ) - PORT_DIPSETTING( 0x08, DEF_STR( Difficult ) ) - PORT_DIPSETTING( 0x00, DEF_STR( Very_Difficult ) ) - PORT_DIPNAME( 0x60, 0x20, "Extended Play" ) - PORT_DIPSETTING( 0x20, "5500" ) /* confirmed */ - PORT_DIPSETTING( 0x40, "7500" ) - PORT_DIPSETTING( 0x60, "9500" ) - PORT_DIPSETTING( 0x00, "17500" ) - PORT_DIPNAME( 0x80, 0x80, "Full Screen Rocket" ) /* confirmed */ - PORT_DIPSETTING( 0x80, "Stop at edge" ) - PORT_DIPSETTING( 0x00, "Wrap Around" ) - - PORT_START("DSW2") -#if 0 - PORT_DIPNAME( 0x0f, 0x00, "Noise to play" ) - PORT_DIPSETTING( 0x00, "00" ) - PORT_DIPSETTING( 0x01, "01" ) - PORT_DIPSETTING( 0x02, "02" ) - PORT_DIPSETTING( 0x03, "03" ) - PORT_DIPSETTING( 0x04, "04" ) - PORT_DIPSETTING( 0x05, "05" ) - PORT_DIPSETTING( 0x06, "06" ) - PORT_DIPSETTING( 0x07, "07" ) - PORT_DIPSETTING( 0x08, "08" ) - PORT_DIPSETTING( 0x09, "09" ) - PORT_DIPSETTING( 0x0a, "0A" ) - PORT_DIPSETTING( 0x0b, "0B" ) - PORT_DIPSETTING( 0x0c, "0C" ) - PORT_DIPSETTING( 0x0d, "0D" ) - PORT_DIPSETTING( 0x0e, "0E" ) - PORT_DIPSETTING( 0x0f, "0F" ) -#endif - PORT_DIPNAME( 0x10, 0x10, "Sound Test" ) - PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unused ) ) - PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - -INPUT_PORTS_END - -static const gfx_layout charlayout = -{ - 8,8, - RGN_FRAC(1,3), - 3, - { RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) }, - { 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 -}; - -/* S2636 Mappings */ - -static GFXDECODE_START( gfx_quasar ) - GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 64+1 ) /* ROM chars */ -GFXDECODE_END - -INTERRUPT_GEN_MEMBER(quasar_state::quasar_interrupt) -{ - device.execute().set_input_line_and_vector(0, HOLD_LINE, 0x03); // S2650 -} - -// **************************************** -// Quasar S2650 Main CPU, I8035 sound board -// **************************************** - -void quasar_state::machine_start() -{ - cvs_state::machine_start(); - - /* register state save */ - save_item(NAME(m_effectcontrol)); - save_item(NAME(m_page)); - save_item(NAME(m_io_page)); -} - -void quasar_state::machine_reset() -{ - cvs_state::machine_reset(); - - m_effectcontrol = 0; - m_page = 0; - m_io_page = 8; -} - -void quasar_state::quasar(machine_config &config) -{ - /* basic machine hardware */ - S2650(config, m_maincpu, 14318000/4); /* 14 mhz crystal divide by 4 on board */ - m_maincpu->set_addrmap(AS_PROGRAM, &quasar_state::quasar_program); - m_maincpu->set_addrmap(AS_IO, &quasar_state::quasar_io); - m_maincpu->set_addrmap(AS_DATA, &quasar_state::quasar_data); - m_maincpu->set_vblank_int("screen", FUNC(quasar_state::quasar_interrupt)); - m_maincpu->sense_handler().set("screen", FUNC(screen_device::vblank)); - - i8035_device &soundcpu(I8035(config, "soundcpu", 6000000)); /* 6MHz crystal divide by 15 in CPU */ - soundcpu.set_addrmap(AS_PROGRAM, &quasar_state::sound_map); - soundcpu.set_addrmap(AS_IO, &quasar_state::sound_portmap); - soundcpu.t1_in_cb().set(FUNC(quasar_state::audio_t1_r)); - soundcpu.p1_out_cb().set("dac", FUNC(dac_byte_interface::data_w)); - - config.set_maximum_quantum(attotime::from_hz(6000)); - - /* video hardware */ - SCREEN(config, m_screen, SCREEN_TYPE_RASTER); - m_screen->set_refresh_hz(50); /* From dot clock */ - m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ - m_screen->set_size(256, 256); - m_screen->set_visarea(1*8+1, 29*8-1, 2*8, 32*8-1); - m_screen->set_screen_update(FUNC(quasar_state::screen_update_quasar)); - m_screen->set_palette(m_palette); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_quasar); - PALETTE(config, m_palette, FUNC(quasar_state::quasar_palette), (64 + 1) * 8 + (4 * 256), 0x500); - - S2636(config, m_s2636[0], 0); - m_s2636[0]->set_offsets(CVS_S2636_Y_OFFSET - 8, CVS_S2636_X_OFFSET - 9); - - S2636(config, m_s2636[1], 0); - m_s2636[1]->set_offsets(CVS_S2636_Y_OFFSET - 8, CVS_S2636_X_OFFSET - 9); - - S2636(config, m_s2636[2], 0); - m_s2636[2]->set_offsets(CVS_S2636_Y_OFFSET - 8, CVS_S2636_X_OFFSET - 9); - - /* sound hardware */ - GENERIC_LATCH_8(config, m_soundlatch); - - SPEAKER(config, "speaker").front_center(); - DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 1.0); // unknown DAC - voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0)); - vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); - vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); -} - -ROM_START( quasar ) - ROM_REGION( 0x8000, "maincpu", 0 ) - ROM_LOAD( "7b_01.bin", 0x0000, 0x0400, CRC(20a7feaf) SHA1(ab89087efca2fcb9568f49ba117755ae2c1bd3a3) ) - ROM_CONTINUE( 0x4000, 0x0400 ) - ROM_LOAD( "6b_02.bin", 0x0400, 0x0400, CRC(c14af4a1) SHA1(ca2d3aff94db43aa7c25d33b345a53f484f679cd) ) - ROM_CONTINUE( 0x4400, 0x0400 ) - ROM_LOAD( "5b_03.bin", 0x0800, 0x0400, CRC(3f051d8b) SHA1(1dd7a5eddfb0d7871705ac9ec1b9c16c2b80ddf0) ) - ROM_CONTINUE( 0x4800, 0x0400 ) - ROM_LOAD( "3b_04.bin", 0x0c00, 0x0400, CRC(e14d04ed) SHA1(3176902e3efd72946468c7e7a221d88fcbf63c97) ) - ROM_CONTINUE( 0x4c00, 0x0400 ) - ROM_LOAD( "2b_05.bin", 0x1000, 0x0400, CRC(f2113222) SHA1(576e0ac92ba076e00eeeae73892246f92fff252a) ) - ROM_CONTINUE( 0x5000, 0x0400 ) - ROM_LOAD( "7c_06.bin", 0x2000, 0x0400, CRC(f7f1267d) SHA1(29c99191b0b6186af6772d04543a5fd235f5eafd) ) - ROM_LOAD( "6c_07.bin", 0x2400, 0x0400, CRC(772004eb) SHA1(bfafb6005a1a0cff39b76ec0ad4ea1f438a2f174) ) - ROM_LOAD( "5c_08.bin", 0x2800, 0x0400, CRC(7a87b6f3) SHA1(213b8ccd7bdd650e19d2746b2d617c1950ba3d2b) ) - ROM_LOAD( "3c_09.bin", 0x2c00, 0x0400, CRC(ef87c2cb) SHA1(1ba10dd3996c047e595c54a37c1abb44df3b63c6) ) - ROM_LOAD( "2c_10.bin", 0x3000, 0x0400, CRC(be6c4f84) SHA1(b3a779457bd0d33ccb23c21a7e7cd4a6fc78bb7f) ) - - ROM_REGION( 0x1000, "soundcpu", 0 ) - ROM_LOAD( "quasar.snd", 0x0000, 0x0800, CRC(9e489768) SHA1(a9f01ef0a6512543bbdfec56037f37a0440b2b94) ) - - ROM_REGION( 0x1800, "gfx1", 0 ) - ROM_LOAD( "6g.bin", 0x0000, 0x0800, CRC(deb2f4a9) SHA1(9a15d07a9b35bef34ce923973fc59fbd911f8111) ) - ROM_LOAD( "7g.bin", 0x0800, 0x0800, CRC(76222f30) SHA1(937286fcb50bd0a61db9e71e04b5eb1a0746e1c0) ) - ROM_LOAD( "9g.bin", 0x1000, 0x0800, CRC(fd0a36e9) SHA1(93f1207a36418b9ab15a25163a092308b9916528) ) - - ROM_REGION( 0x0200, "proms", 0 ) - ROM_LOAD( "12m_q.bin", 0x0000, 0x0200, CRC(1ab8633d) SHA1(3aed29f2326676a8d8a5de6f6bb923b6510896d8) ) -ROM_END - -ROM_START( quasara ) - ROM_REGION( 0x8000, "maincpu", 0 ) - ROM_LOAD( "7b_01.bin", 0x0000, 0x0400, CRC(20a7feaf) SHA1(ab89087efca2fcb9568f49ba117755ae2c1bd3a3) ) - ROM_CONTINUE( 0x4000, 0x0400 ) - ROM_LOAD( "6b_02.bin", 0x0400, 0x0400, CRC(c14af4a1) SHA1(ca2d3aff94db43aa7c25d33b345a53f484f679cd) ) - ROM_CONTINUE( 0x4400, 0x0400 ) - ROM_LOAD( "5b_03.bin", 0x0800, 0x0400, CRC(3f051d8b) SHA1(1dd7a5eddfb0d7871705ac9ec1b9c16c2b80ddf0) ) - ROM_CONTINUE( 0x4800, 0x0400 ) - ROM_LOAD( "3b_04.bin", 0x0c00, 0x0400, CRC(e14d04ed) SHA1(3176902e3efd72946468c7e7a221d88fcbf63c97) ) - ROM_CONTINUE( 0x4c00, 0x0400 ) - ROM_LOAD( "2b_05.bin", 0x1000, 0x0400, CRC(f2113222) SHA1(576e0ac92ba076e00eeeae73892246f92fff252a) ) - ROM_CONTINUE( 0x5000, 0x0400 ) - ROM_LOAD( "7c_06.bin", 0x2000, 0x0400, CRC(f7f1267d) SHA1(29c99191b0b6186af6772d04543a5fd235f5eafd) ) - ROM_LOAD( "6c_07.bin", 0x2400, 0x0400, CRC(772004eb) SHA1(bfafb6005a1a0cff39b76ec0ad4ea1f438a2f174) ) - ROM_LOAD( "5c_08.bin", 0x2800, 0x0400, CRC(7a87b6f3) SHA1(213b8ccd7bdd650e19d2746b2d617c1950ba3d2b) ) - ROM_LOAD( "3c_09.bin", 0x2c00, 0x0400, CRC(ef87c2cb) SHA1(1ba10dd3996c047e595c54a37c1abb44df3b63c6) ) - ROM_LOAD( "2c_10a.bin", 0x3000, 0x0400, CRC(a31c0435) SHA1(48e1c5da455610145310dfe4c6b6e4302b531876) ) // different from quasar set - - ROM_REGION( 0x1000, "soundcpu", 0 ) - ROM_LOAD( "quasar.snd", 0x0000, 0x0800, CRC(9e489768) SHA1(a9f01ef0a6512543bbdfec56037f37a0440b2b94) ) - - ROM_REGION( 0x1800, "gfx1", 0 ) - ROM_LOAD( "6g.bin", 0x0000, 0x0800, CRC(deb2f4a9) SHA1(9a15d07a9b35bef34ce923973fc59fbd911f8111) ) - ROM_LOAD( "7g.bin", 0x0800, 0x0800, CRC(76222f30) SHA1(937286fcb50bd0a61db9e71e04b5eb1a0746e1c0) ) - ROM_LOAD( "9g.bin", 0x1000, 0x0800, CRC(fd0a36e9) SHA1(93f1207a36418b9ab15a25163a092308b9916528) ) - - ROM_REGION( 0x0200, "proms", 0 ) - ROM_LOAD( "12m_q.bin", 0x0000, 0x0200, CRC(1ab8633d) SHA1(3aed29f2326676a8d8a5de6f6bb923b6510896d8) ) -ROM_END - - -GAME( 1980, quasar, 0, quasar, quasar, quasar_state, empty_init, ROT90, "Zaccaria / Zelco", "Quasar (set 1)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) -GAME( 1980, quasara, quasar, quasar, quasar, quasar_state, empty_init, ROT90, "Zaccaria / Zelco", "Quasar (set 2)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) |