// license:BSD-3-Clause // copyright-holders:Angelo Salese /*************************************************************************** Fruit Dream (c) 1993 Nippon Data Kiki / Star Fish driver by Angelo Salese Uses a TC0091LVC, a variant of the one used on Taito L HW TODO: - title screen (PCG uploads at 0x1b400?) - inputs are grossly mapped; - lamps? - service mode? - nvram? ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "sound/2203intf.h" #include "machine/tc009xlvc.h" #include "machine/i8255.h" class dfruit_state : public driver_device { public: dfruit_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_vdp(*this, "tc0091lvc") { } required_device m_maincpu; required_device m_vdp; virtual void video_start() override; UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void screen_eof(screen_device &screen, bool state); UINT8 m_ram_bank[4]; UINT8 m_rom_bank; UINT8 m_irq_vector[3]; UINT8 m_irq_enable; DECLARE_READ8_MEMBER(dfruit_rom_r); DECLARE_READ8_MEMBER(dfruit_ram_0_r); DECLARE_READ8_MEMBER(dfruit_ram_1_r); DECLARE_READ8_MEMBER(dfruit_ram_2_r); DECLARE_READ8_MEMBER(dfruit_ram_3_r); DECLARE_WRITE8_MEMBER(dfruit_ram_0_w); DECLARE_WRITE8_MEMBER(dfruit_ram_1_w); DECLARE_WRITE8_MEMBER(dfruit_ram_2_w); DECLARE_WRITE8_MEMBER(dfruit_ram_3_w); DECLARE_READ8_MEMBER(dfruit_rom_bank_r); DECLARE_WRITE8_MEMBER(dfruit_rom_bank_w); DECLARE_READ8_MEMBER(dfruit_ram_bank_r); DECLARE_WRITE8_MEMBER(dfruit_ram_bank_w); DECLARE_READ8_MEMBER(dfruit_irq_vector_r); DECLARE_WRITE8_MEMBER(dfruit_irq_vector_w); DECLARE_READ8_MEMBER(dfruit_irq_enable_r); DECLARE_WRITE8_MEMBER(dfruit_irq_enable_w); UINT8 ram_bank_r(UINT16 offset, UINT8 bank_num); void ram_bank_w(UINT16 offset, UINT8 data, UINT8 bank_num); TIMER_DEVICE_CALLBACK_MEMBER(dfruit_irq_scanline); }; void dfruit_state::video_start() { } UINT32 dfruit_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { bitmap.fill(0, cliprect); m_vdp->screen_update(screen, bitmap, cliprect); return 0; } void dfruit_state::screen_eof(screen_device &screen, bool state) { if (state) { m_vdp->screen_eof(); } } READ8_MEMBER(dfruit_state::dfruit_rom_r) { UINT8 *ROM = memregion("maincpu")->base(); return ROM[offset + m_rom_bank * 0x2000]; } READ8_MEMBER(dfruit_state::dfruit_rom_bank_r) { return m_rom_bank; } WRITE8_MEMBER(dfruit_state::dfruit_rom_bank_w) { m_rom_bank = data; } READ8_MEMBER(dfruit_state::dfruit_irq_vector_r) { return m_irq_vector[offset]; } WRITE8_MEMBER(dfruit_state::dfruit_irq_vector_w) { m_irq_vector[offset] = data; } READ8_MEMBER(dfruit_state::dfruit_irq_enable_r) { return m_irq_enable; } WRITE8_MEMBER(dfruit_state::dfruit_irq_enable_w) { m_irq_enable = data; } READ8_MEMBER(dfruit_state::dfruit_ram_bank_r) { return m_ram_bank[offset]; } WRITE8_MEMBER(dfruit_state::dfruit_ram_bank_w) { m_ram_bank[offset] = data; } UINT8 dfruit_state::ram_bank_r(UINT16 offset, UINT8 bank_num) { address_space &vdp_space = machine().device("tc0091lvc")->space(); return vdp_space.read_byte(offset + (m_ram_bank[bank_num]) * 0x1000);; } void dfruit_state::ram_bank_w(UINT16 offset, UINT8 data, UINT8 bank_num) { address_space &vdp_space = machine().device("tc0091lvc")->space(); vdp_space.write_byte(offset + (m_ram_bank[bank_num]) * 0x1000,data);; } READ8_MEMBER(dfruit_state::dfruit_ram_0_r) { return ram_bank_r(offset, 0); } READ8_MEMBER(dfruit_state::dfruit_ram_1_r) { return ram_bank_r(offset, 1); } READ8_MEMBER(dfruit_state::dfruit_ram_2_r) { return ram_bank_r(offset, 2); } READ8_MEMBER(dfruit_state::dfruit_ram_3_r) { return ram_bank_r(offset, 3); } WRITE8_MEMBER(dfruit_state::dfruit_ram_0_w) { ram_bank_w(offset, data, 0); } WRITE8_MEMBER(dfruit_state::dfruit_ram_1_w) { ram_bank_w(offset, data, 1); } WRITE8_MEMBER(dfruit_state::dfruit_ram_2_w) { ram_bank_w(offset, data, 2); } WRITE8_MEMBER(dfruit_state::dfruit_ram_3_w) { ram_bank_w(offset, data, 3); } static ADDRESS_MAP_START( tc0091lvc_map, AS_PROGRAM, 8, dfruit_state ) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0x6000, 0x7fff) AM_READ(dfruit_rom_r) AM_RANGE(0x8000, 0x9fff) AM_RAM AM_RANGE(0xc000, 0xcfff) AM_READWRITE(dfruit_ram_0_r,dfruit_ram_0_w) AM_RANGE(0xd000, 0xdfff) AM_READWRITE(dfruit_ram_1_r,dfruit_ram_1_w) AM_RANGE(0xe000, 0xefff) AM_READWRITE(dfruit_ram_2_r,dfruit_ram_2_w) AM_RANGE(0xf000, 0xfdff) AM_READWRITE(dfruit_ram_3_r,dfruit_ram_3_w) AM_RANGE(0xfe00, 0xfeff) AM_DEVREADWRITE("tc0091lvc", tc0091lvc_device, vregs_r, vregs_w) AM_RANGE(0xff00, 0xff02) AM_READWRITE(dfruit_irq_vector_r, dfruit_irq_vector_w) AM_RANGE(0xff03, 0xff03) AM_READWRITE(dfruit_irq_enable_r, dfruit_irq_enable_w) AM_RANGE(0xff04, 0xff07) AM_READWRITE(dfruit_ram_bank_r, dfruit_ram_bank_w) AM_RANGE(0xff08, 0xff08) AM_READWRITE(dfruit_rom_bank_r, dfruit_rom_bank_w) ADDRESS_MAP_END static ADDRESS_MAP_START( dfruit_map, AS_PROGRAM, 8, dfruit_state ) AM_IMPORT_FROM(tc0091lvc_map) AM_RANGE(0xa000, 0xa003) AM_DEVREADWRITE("ppi8255_0", i8255_device, read, write) AM_RANGE(0xa004, 0xa005) AM_DEVREADWRITE("opn", ym2203_device, read, write) AM_RANGE(0xa008, 0xa008) AM_READNOP //watchdog ADDRESS_MAP_END static INPUT_PORTS_START( dfruit ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_NAME("Bookkeeping") PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_GAMBLE_KEYIN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_GAMBLE_TAKE ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE2 ) PORT_NAME("Alt Bookkeeping") // same as above PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("IN1") PORT_DIPNAME( 0x01, 0x01, "DSWA" ) PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("IN2") PORT_DIPNAME( 0x01, 0x01, "DSWA" ) PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SLOT_STOP1 ) PORT_NAME("Stop Reel 1 / Double-Up") PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SLOT_STOP3 ) PORT_NAME("Stop Reel 3 / Black") PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_GAMBLE_BET ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SLOT_STOP2 ) PORT_NAME("Stop Reel 2 / Red") PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("IN4") PORT_DIPNAME( 0x01, 0x01, "DSWA" ) PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_START("IN5") PORT_DIPNAME( 0x01, 0x01, "DSWA" ) PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) INPUT_PORTS_END static const gfx_layout bg2_layout = { 8, 8, RGN_FRAC(1,1), 4, { 8, 12, 0, 4 }, { 3, 2, 1, 0, 19, 18, 17, 16 }, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, 8*8*4 }; #define O 8*8*4 #define O2 2*O static const gfx_layout sp2_layout = { 16, 16, RGN_FRAC(1,1), 4, { 8, 12, 0, 4 }, { 3, 2, 1, 0, 19, 18, 17, 16, O+3, O+2, O+1, O+0, O+19, O+18, O+17, O+16 }, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, O2+0*32, O2+1*32, O2+2*32, O2+3*32, O2+4*32, O2+5*32, O2+6*32, O2+7*32 }, 8*8*4*4 }; #undef O #undef O2 #if 0 static const gfx_layout char_layout = { 8, 8, 1024, 4, { 8, 12, 0, 4 }, { 3, 2, 1, 0, 19, 18, 17, 16}, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, 8*8*4 }; #endif static GFXDECODE_START( dfruit ) GFXDECODE_ENTRY( "gfx1", 0, bg2_layout, 0, 16 ) GFXDECODE_ENTRY( "gfx1", 0, sp2_layout, 0, 16 ) //GFXDECODE_ENTRY( nullptr, 0, char_layout, 0, 16 ) // Ram-based GFXDECODE_END TIMER_DEVICE_CALLBACK_MEMBER(dfruit_state::dfruit_irq_scanline) { int scanline = param; if (scanline == 240 && (m_irq_enable & 4)) { m_maincpu->set_input_line_and_vector(0, HOLD_LINE, m_irq_vector[2]); } if (scanline == 0 && (m_irq_enable & 2)) { m_maincpu->set_input_line_and_vector(0, HOLD_LINE, m_irq_vector[1]); } if (scanline == 196 && (m_irq_enable & 1)) { //m_maincpu->set_input_line_and_vector(0, HOLD_LINE, m_irq_vector[0]); } } #define MASTER_CLOCK XTAL_14MHz static MACHINE_CONFIG_START( dfruit, dfruit_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu",Z80,MASTER_CLOCK/2) //!!! TC0091LVC !!! MCFG_CPU_PROGRAM_MAP(dfruit_map) MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", dfruit_state, dfruit_irq_scanline, "screen", 0, 1) //MCFG_MACHINE_START_OVERRIDE(dfruit_state,4enraya) //MCFG_MACHINE_RESET_OVERRIDE(dfruit_state,4enraya) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_SIZE(64*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE_DRIVER(dfruit_state, screen_update) MCFG_SCREEN_VBLANK_DRIVER(dfruit_state, screen_eof) MCFG_SCREEN_PALETTE("palette") MCFG_GFXDECODE_ADD("gfxdecode", "palette", dfruit ) MCFG_PALETTE_ADD("palette", 0x100) MCFG_DEVICE_ADD("tc0091lvc", TC0091LVC, 0) MCFG_TC0091LVC_GFXDECODE("gfxdecode") MCFG_DEVICE_ADD("ppi8255_0", I8255A, 0) MCFG_I8255_IN_PORTA_CB(IOPORT("IN0")) MCFG_I8255_IN_PORTB_CB(IOPORT("IN1")) MCFG_I8255_IN_PORTC_CB(IOPORT("IN2")) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("opn", YM2203, MASTER_CLOCK/4) MCFG_AY8910_PORT_A_READ_CB(IOPORT("IN4")) MCFG_AY8910_PORT_B_READ_CB(IOPORT("IN5")) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) MACHINE_CONFIG_END /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( dfruit ) ROM_REGION( 0x40000, "maincpu", 0 ) ROM_LOAD( "n-3800ii_ver.1.20.ic2", 0x00000, 0x40000, CRC(4e7c3700) SHA1(17bc731a91460d8f67c2b2b6e038641d57cf93be) ) ROM_REGION( 0x80000, "gfx1", 0 ) ROM_LOAD( "c2.ic10", 0x00000, 0x80000, CRC(d869ab24) SHA1(382e874a846855a7f6f8811625aaa30d9dfa1ce2) ) ROM_END GAME( 1993, dfruit, 0, dfruit, dfruit, driver_device, 0, ROT0, "Nippon Data Kiki / Star Fish", "Fruit Dream (Japan)", MACHINE_IMPERFECT_GRAPHICS )