diff options
Diffstat (limited to 'src/mame/drivers/superdq.cpp')
-rw-r--r-- | src/mame/drivers/superdq.cpp | 417 |
1 files changed, 417 insertions, 0 deletions
diff --git a/src/mame/drivers/superdq.cpp b/src/mame/drivers/superdq.cpp new file mode 100644 index 00000000000..244560f7373 --- /dev/null +++ b/src/mame/drivers/superdq.cpp @@ -0,0 +1,417 @@ +// license:BSD-3-Clause +// copyright-holders:Ernesto Corvi +/************************************************************************* + + Universal System 1 + + Games Supported: + - Universal Super Don Quix-ote + +************************************************************************** + + ROM Revisions + ------------- + + + Laserdisc Players Used + ---------------------- + Pioneer LD-V1000 + +*************************************************************************/ + +#define MASTER_CLOCK 20000000 + + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "sound/sn76496.h" +#include "machine/ldv1000.h" +#include "video/resnet.h" + +class superdq_state : public driver_device +{ +public: + superdq_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_laserdisc(*this, "laserdisc") , + m_videoram(*this, "videoram"), + m_maincpu(*this, "maincpu"), + m_gfxdecode(*this, "gfxdecode"), + m_palette(*this, "palette") { } + + required_device<pioneer_ldv1000_device> m_laserdisc; + UINT8 m_ld_in_latch; + UINT8 m_ld_out_latch; + + required_shared_ptr<UINT8> m_videoram; + tilemap_t *m_tilemap; + int m_color_bank; + DECLARE_WRITE8_MEMBER(superdq_videoram_w); + DECLARE_WRITE8_MEMBER(superdq_io_w); + DECLARE_READ8_MEMBER(superdq_ld_r); + DECLARE_WRITE8_MEMBER(superdq_ld_w); + TILE_GET_INFO_MEMBER(get_tile_info); + virtual void machine_start(); + virtual void machine_reset(); + virtual void video_start(); + DECLARE_PALETTE_INIT(superdq); + UINT32 screen_update_superdq(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); + INTERRUPT_GEN_MEMBER(superdq_vblank); + required_device<cpu_device> m_maincpu; + required_device<gfxdecode_device> m_gfxdecode; + required_device<palette_device> m_palette; +}; + +TILE_GET_INFO_MEMBER(superdq_state::get_tile_info) +{ + int tile = m_videoram[tile_index]; + + SET_TILE_INFO_MEMBER(0, tile, m_color_bank, 0); +} + +void superdq_state::video_start() +{ + m_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(superdq_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); +} + +UINT32 superdq_state::screen_update_superdq(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) +{ + m_tilemap->draw(screen, bitmap, cliprect, 0, 0); + + return 0; +} + + + +/************************************* + * + * Palette conversion + * + *************************************/ + +PALETTE_INIT_MEMBER(superdq_state, superdq) +{ + const UINT8 *color_prom = memregion("proms")->base(); + int i; + static const int resistances[3] = { 820, 390, 200 }; + double rweights[3], gweights[3], bweights[2]; + + /* compute the color output resistor weights */ + compute_resistor_weights(0, 255, -1.0, + 3, &resistances[0], rweights, 220, 0, + 3, &resistances[0], gweights, 220, 0, + 2, &resistances[1], bweights, 220, 0); + + /* initialize the palette with these colors */ + for (i = 0; i < palette.entries(); i++) + { + int bit0, bit1, bit2; + int r, g, b; + + /* red component */ + bit0 = (color_prom[i] >> 7) & 0x01; + bit1 = (color_prom[i] >> 6) & 0x01; + bit2 = (color_prom[i] >> 5) & 0x01; + r = combine_3_weights(rweights, bit2, bit1, bit0); + + /* green component */ + bit0 = (color_prom[i] >> 4) & 0x01; + bit1 = (color_prom[i] >> 3) & 0x01; + bit2 = (color_prom[i] >> 2) & 0x01; + g = combine_3_weights(gweights, bit2, bit1, bit0); + + /* blue component */ + bit0 = (color_prom[i] >> 1) & 0x01; + bit1 = (color_prom[i] >> 0) & 0x01; + b = combine_2_weights(bweights, bit1, bit0); + + palette.set_pen_color(i, rgb_t(r, g, b)); + } +} + +void superdq_state::machine_reset() +{ + m_ld_in_latch = 0; + m_ld_out_latch = 0xff; + m_color_bank = 0; +} + +INTERRUPT_GEN_MEMBER(superdq_state::superdq_vblank) +{ + /* status is read when the STATUS line from the laserdisc + toggles (600usec after the vblank). We could set up a + timer to do that, but this works as well */ + m_ld_in_latch = m_laserdisc->status_r(); + + /* command is written when the COMMAND line from the laserdisc + toggles (680usec after the vblank). We could set up a + timer to do that, but this works as well */ + m_laserdisc->data_w(m_ld_out_latch); + device.execute().set_input_line(0, ASSERT_LINE); +} + +WRITE8_MEMBER(superdq_state::superdq_videoram_w) +{ + m_videoram[offset] = data; + m_tilemap->mark_tile_dirty(offset); +} + +WRITE8_MEMBER(superdq_state::superdq_io_w) +{ + int i; + static const UINT8 black_color_entries[] = {7,15,16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}; + + if ( data & 0x40 ) /* bit 6 = irqack */ + m_maincpu->set_input_line(0, CLEAR_LINE); + + coin_counter_w( machine(), 0, data & 0x08 ); + coin_counter_w( machine(), 1, data & 0x04 ); + + m_color_bank = ( data & 2 ) ? 1 : 0; + + for( i = 0; i < ARRAY_LENGTH( black_color_entries ); i++ ) + { + int index = black_color_entries[i]; + if (data & 0x80) + m_palette->set_pen_color(index, m_palette->pen_color(index) & rgb_t(0,255,255,255)); + else + m_palette->set_pen_color(index, m_palette->pen_color(index) | rgb_t(255,0,0,0)); + } + + /* + bit 5 = DISP1? + bit 4 = DISP2? + bit 0 = unused + */ +} + +READ8_MEMBER(superdq_state::superdq_ld_r) +{ + return m_ld_in_latch; +} + +WRITE8_MEMBER(superdq_state::superdq_ld_w) +{ + m_ld_out_latch = data; +} + + + +/************************************* + * + * Memory map + * + *************************************/ + +static ADDRESS_MAP_START( superdq_map, AS_PROGRAM, 8, superdq_state ) + AM_RANGE(0x0000, 0x3fff) AM_ROM + AM_RANGE(0x4000, 0x47ff) AM_RAM + AM_RANGE(0x5c00, 0x5fff) AM_RAM_WRITE(superdq_videoram_w) AM_SHARE("videoram") +ADDRESS_MAP_END + +static ADDRESS_MAP_START( superdq_io, AS_IO, 8, superdq_state ) + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x00, 0x00) AM_READ_PORT("IN0") AM_WRITE(superdq_ld_w) + AM_RANGE(0x01, 0x01) AM_READ_PORT("IN1") + AM_RANGE(0x02, 0x02) AM_READ_PORT("DSW1") + AM_RANGE(0x03, 0x03) AM_READ_PORT("DSW2") + AM_RANGE(0x04, 0x04) AM_READ(superdq_ld_r) AM_DEVWRITE("snsnd", sn76496_device, write) + AM_RANGE(0x08, 0x08) AM_WRITE(superdq_io_w) + AM_RANGE(0x0c, 0x0d) AM_NOP /* HD46505S */ +ADDRESS_MAP_END + + + +/************************************* + * + * Port definitions + * + *************************************/ + +static INPUT_PORTS_START( superdq ) + PORT_START("IN0") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) + + PORT_START("IN1") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 ) /* Service button */ + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_TILT ) /* TEST button */ + 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_PLAYER(2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 ) + + PORT_START("DSW1") + PORT_DIPNAME( 0x03, 0x03, DEF_STR( Difficulty ) ) + PORT_DIPSETTING( 0x03, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x01, DEF_STR( Hard ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Very_Hard ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Demo_Sounds ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x04, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Bonus_Life ) ) + PORT_DIPSETTING( 0x08, "100000" ) + PORT_DIPSETTING( 0x00, "Never" ) + PORT_DIPNAME( 0x30, 0x30, DEF_STR( Lives ) ) + PORT_DIPSETTING( 0x30, "3" ) + PORT_DIPSETTING( 0x20, "4" ) + PORT_DIPSETTING( 0x10, "5" ) + PORT_DIPSETTING( 0x00, "2" ) + PORT_DIPNAME( 0x40, 0x40, "Infinite Lives" ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, DEF_STR( Free_Play ) ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + + PORT_START("DSW2") + PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_A ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_3C ) ) + PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 1C_3C ) ) +INPUT_PORTS_END + + + +/************************************* + * + * Graphics definitions + * + *************************************/ + +static const gfx_layout charlayout = +{ + 8,8, /* 8*8 characters */ + RGN_FRAC(1,1), + 4, /* 4 bits per pixel */ + { 0, 1, 2, 3 }, + { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, + 32*8 /* every sprite takes 32 consecutive bytes */ +}; + + +static GFXDECODE_START( superdq ) + GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 2 ) +GFXDECODE_END + + +/************************************* + * + * Machine drivers + * + *************************************/ + +void superdq_state::machine_start() +{ +} + + +static MACHINE_CONFIG_START( superdq, superdq_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", Z80, MASTER_CLOCK/8) + MCFG_CPU_PROGRAM_MAP(superdq_map) + MCFG_CPU_IO_MAP(superdq_io) + MCFG_CPU_VBLANK_INT_DRIVER("screen", superdq_state, superdq_vblank) + + + MCFG_LASERDISC_LDV1000_ADD("laserdisc") + MCFG_LASERDISC_OVERLAY_DRIVER(256, 256, superdq_state, screen_update_superdq) + MCFG_LASERDISC_OVERLAY_PALETTE("palette") + + /* video hardware */ + MCFG_LASERDISC_SCREEN_ADD_NTSC("screen", "laserdisc") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", superdq) + MCFG_PALETTE_ADD("palette", 32) + MCFG_PALETTE_INIT_OWNER(superdq_state, superdq) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") + + MCFG_SOUND_ADD("snsnd", SN76496, MASTER_CLOCK/8) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.8) + + MCFG_SOUND_MODIFY("laserdisc") + MCFG_SOUND_ROUTE(0, "lspeaker", 1.0) + MCFG_SOUND_ROUTE(1, "rspeaker", 1.0) +MACHINE_CONFIG_END + + + +/************************************* + * + * ROM definitions + * + *************************************/ + +ROM_START( superdq ) /* long scenes */ + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "sdq-prog.bin", 0x0000, 0x4000, CRC(96b931e2) SHA1(a2408272e19b02755368a6d7e526eec15896e586) ) + + ROM_REGION( 0x2000, "gfx1", 0 ) + ROM_LOAD( "sdq-char.bin", 0x0000, 0x2000, CRC(5fb0e440) SHA1(267413aeb36b661458b7229d65d7b1d03562a1d3) ) + + ROM_REGION( 0x0020, "proms", 0 ) + ROM_LOAD( "sdq-cprm.bin", 0x0000, 0x0020, CRC(96701569) SHA1(b0f40373735d1af0c62e5ab06045a064b4eb1794) ) + + DISK_REGION( "laserdisc" ) + DISK_IMAGE_READONLY( "superdq", 0, NO_DUMP ) +ROM_END + +ROM_START( superdqs ) /* short scenes */ + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "sdq_c45.rom", 0x0000, 0x4000, CRC(0f4d4832) SHA1(c6db63721f0c73151eb9a678ceafd0e7d6121fd3) ) + + ROM_REGION( 0x2000, "gfx1", 0 ) + ROM_LOAD( "sdq_a8.rom", 0x0000, 0x2000, CRC(7d981a14) SHA1(0a0949113b80c30adbb5bdb108d396993225be5b) ) + + ROM_REGION( 0x0020, "proms", 0 ) + ROM_LOAD( "sdq-cprm.bin", 0x0000, 0x0020, CRC(96701569) SHA1(b0f40373735d1af0c62e5ab06045a064b4eb1794) ) + + DISK_REGION( "laserdisc" ) + DISK_IMAGE_READONLY( "superdq", 0, NO_DUMP ) +ROM_END + +ROM_START( superdqa ) /* short scenes, alternate */ + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "sdq_c45a.rom", 0x0000, 0x4000, CRC(b12ce1f8) SHA1(3f0238ea73a6d3e1fe62f83ed3343ca4c268bdd6) ) + + ROM_REGION( 0x2000, "gfx1", 0 ) + ROM_LOAD( "sdq_a8.rom", 0x0000, 0x2000, CRC(7d981a14) SHA1(0a0949113b80c30adbb5bdb108d396993225be5b) ) + + ROM_REGION( 0x0020, "proms", 0 ) + ROM_LOAD( "sdq-cprm.bin", 0x0000, 0x0020, CRC(96701569) SHA1(b0f40373735d1af0c62e5ab06045a064b4eb1794) ) + + DISK_REGION( "laserdisc" ) + DISK_IMAGE_READONLY( "superdq", 0, NO_DUMP ) +ROM_END + + + +/************************************* + * + * Game drivers + * + *************************************/ + +GAME( 1984, superdq, 0, superdq, superdq, driver_device, 0, ROT0, "Universal", "Super Don Quix-ote (Long Scenes)", MACHINE_NOT_WORKING ) +GAME( 1984, superdqs, superdq, superdq, superdq, driver_device, 0, ROT0, "Universal", "Super Don Quix-ote (Short Scenes)", MACHINE_NOT_WORKING ) +GAME( 1984, superdqa, superdq, superdq, superdq, driver_device, 0, ROT0, "Universal", "Super Don Quix-ote (Short Scenes, Alt)", MACHINE_NOT_WORKING ) |