diff options
Diffstat (limited to 'src/mame/drivers/dynadice.cpp')
-rw-r--r-- | src/mame/drivers/dynadice.cpp | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/src/mame/drivers/dynadice.cpp b/src/mame/drivers/dynadice.cpp new file mode 100644 index 00000000000..f1cb6167279 --- /dev/null +++ b/src/mame/drivers/dynadice.cpp @@ -0,0 +1,305 @@ +// license:LGPL-2.1+ +// copyright-holders:Tomasz Slanina, Pierpaolo Prazzoli +/* +Dynamic Dice (??) + +Driver by + Tomasz Slanina + Pierpaolo Prazzoli +-- +Old, rusty, not working pcb : + + +Main PCB : + +m5l8080ap (8080) + +dy_1.bin (1H) +dy_2.bin (1L) +dy_3.bin (1P) + +dip 6x (all off) + +xtal 18.432 mhz + +-- +Sub PCB DYNA-529-81ST : + +AY-3-8910 +Z80 + +dy_4.bin +dy_5.bin +dy_6.bin (near Z80) +*/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "cpu/i8085/i8085.h" +#include "sound/ay8910.h" +#include "machine/nvram.h" + + +class dynadice_state : public driver_device +{ +public: + dynadice_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_videoram(*this, "videoram"), + m_maincpu(*this, "maincpu"), + m_gfxdecode(*this, "gfxdecode") { } + + /* memory pointers */ + required_shared_ptr<UINT8> m_videoram; +// UINT8 * m_nvram; // currently this uses generic nvram handling + + /* video-related */ + tilemap_t *m_bg_tilemap; + tilemap_t *m_top_tilemap; + + /* misc */ + int m_ay_data; + DECLARE_WRITE8_MEMBER(dynadice_videoram_w); + DECLARE_WRITE8_MEMBER(sound_data_w); + DECLARE_WRITE8_MEMBER(sound_control_w); + DECLARE_DRIVER_INIT(dynadice); + TILE_GET_INFO_MEMBER(get_tile_info); + virtual void machine_start(); + virtual void machine_reset(); + virtual void video_start(); + UINT32 screen_update_dynadice(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + required_device<cpu_device> m_maincpu; + required_device<gfxdecode_device> m_gfxdecode; +}; + + +WRITE8_MEMBER(dynadice_state::dynadice_videoram_w) +{ + m_videoram[offset] = data; + m_bg_tilemap->mark_tile_dirty(offset); + m_top_tilemap->mark_all_dirty(); +} + +WRITE8_MEMBER(dynadice_state::sound_data_w) +{ + m_ay_data = data; +} + +WRITE8_MEMBER(dynadice_state::sound_control_w) +{ + ay8910_device *ay8910 = machine().device<ay8910_device>("aysnd"); +/* + AY 3-8910 : + + D0 - BC1 + D1 - BC2 + D2 - BDIR + D3 - /Reset + +*/ + if ((data & 7) == 7) + ay8910->address_w(space, 0, m_ay_data); + + if ((data & 7) == 6) + ay8910->data_w(space, 0, m_ay_data); +} + + +static ADDRESS_MAP_START( dynadice_map, AS_PROGRAM, 8, dynadice_state ) + AM_RANGE(0x0000, 0x1fff) AM_ROM + AM_RANGE(0x2000, 0x23ff) AM_RAM_WRITE(dynadice_videoram_w) AM_SHARE("videoram") + AM_RANGE(0x4000, 0x40ff) AM_RAM AM_SHARE("nvram") +ADDRESS_MAP_END + +static ADDRESS_MAP_START( dynadice_io_map, AS_IO, 8, dynadice_state ) + AM_RANGE(0x50, 0x50) AM_READ_PORT("IN0") + AM_RANGE(0x51, 0x51) AM_READ_PORT("IN1") + AM_RANGE(0x52, 0x52) AM_READ_PORT("DSW") + AM_RANGE(0x62, 0x62) AM_WRITENOP + AM_RANGE(0x63, 0x63) AM_WRITE(soundlatch_byte_w) + AM_RANGE(0x70, 0x77) AM_WRITENOP +ADDRESS_MAP_END + +static ADDRESS_MAP_START( dynadice_sound_map, AS_PROGRAM, 8, dynadice_state ) + AM_RANGE(0x0000, 0x07ff) AM_ROM + AM_RANGE(0x2000, 0x23ff) AM_RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START( dynadice_sound_io_map, AS_IO, 8, dynadice_state ) + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x00, 0x00) AM_READ(soundlatch_byte_r) + AM_RANGE(0x01, 0x01) AM_WRITE(soundlatch_clear_byte_w) + AM_RANGE(0x02, 0x02) AM_WRITE(sound_data_w) + AM_RANGE(0x03, 0x03) AM_WRITE(sound_control_w) +ADDRESS_MAP_END + +static INPUT_PORTS_START( dynadice ) + PORT_START("IN0") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_DIPNAME( 0x02, 0x02, "Initialize NVRAM" ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START("IN1") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) /* increase number of coins */ + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) /* decrease number of coins */ + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 ) /* start /stop */ + + PORT_START("DSW") + PORT_DIPNAME( 0x1c, 0x1c, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C )) + PORT_DIPSETTING( 0x04, DEF_STR( 4C_1C )) + PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C )) + PORT_DIPSETTING( 0x0c, DEF_STR( 2C_1C )) + PORT_DIPSETTING( 0x1c, DEF_STR( 1C_1C )) + PORT_DIPSETTING( 0x18, DEF_STR( 1C_2C )) + PORT_DIPSETTING( 0x14, DEF_STR( 1C_3C )) + PORT_DIPSETTING( 0x10, DEF_STR( 1C_4C )) + + PORT_DIPNAME( 0x01, 0x01, "DSW 1-0" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, "DSW 1-1" ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, "DSW 1-5" ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, "DSW 1-6" ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, "DSW 1-7" ) + PORT_DIPSETTING( 0x80, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) +INPUT_PORTS_END + +static const gfx_layout charlayout = +{ + 8,8, + RGN_FRAC(1,1), + 1, + { 0 }, + { 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 +}; + +static const gfx_layout charlayout2 = +{ + 8,8, + RGN_FRAC(1,1), + 3, + { 5,6,7 }, + { 0, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + { 0*8*8, 1*8*8, 2*8*8, 3*8*8, 4*8*8, 5*8*8, 6*8*8, 7*8*8 }, + 8*8*8 +}; + + +static GFXDECODE_START( dynadice ) + GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 1 ) /* 1bpp */ + GFXDECODE_ENTRY( "gfx2", 0, charlayout2, 0, 1 ) /* 3bpp */ +GFXDECODE_END + +TILE_GET_INFO_MEMBER(dynadice_state::get_tile_info) +{ + int code = m_videoram[tile_index]; + SET_TILE_INFO_MEMBER(1, code, 0, 0); +} + +void dynadice_state::video_start() +{ + /* pacman - style videoram layout */ + m_bg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(dynadice_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); + m_top_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(dynadice_state::get_tile_info),this), TILEMAP_SCAN_COLS, 8, 8, 2, 32); + m_bg_tilemap->set_scrollx(0, -16); +} + +UINT32 dynadice_state::screen_update_dynadice(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + rectangle myclip = cliprect; + myclip.max_x = 15; + m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); + m_top_tilemap->draw(screen, bitmap, myclip, 0, 0); + return 0; +} + +void dynadice_state::machine_start() +{ + save_item(NAME(m_ay_data)); +} + +void dynadice_state::machine_reset() +{ + m_ay_data = 0; +} + +static MACHINE_CONFIG_START( dynadice, dynadice_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", I8080,18432000/8) + MCFG_CPU_PROGRAM_MAP(dynadice_map) + MCFG_CPU_IO_MAP(dynadice_io_map) + + MCFG_CPU_ADD("audiocpu", Z80,18432000/6) + MCFG_CPU_PROGRAM_MAP(dynadice_sound_map) + MCFG_CPU_IO_MAP(dynadice_sound_io_map) + + + MCFG_NVRAM_ADD_0FILL("nvram") + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_SIZE(256+16, 256) + MCFG_SCREEN_VISIBLE_AREA(0*8, 34*8-1, 3*8, 28*8-1) + MCFG_SCREEN_UPDATE_DRIVER(dynadice_state, screen_update_dynadice) + MCFG_SCREEN_PALETTE("palette") + + MCFG_GFXDECODE_ADD("gfxdecode", "palette", dynadice) + MCFG_PALETTE_ADD_3BIT_BRG("palette") + + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_SOUND_ADD("aysnd", AY8910, 2000000) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_CONFIG_END + +ROM_START( dynadice ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "dy_1.bin", 0x0000, 0x1000, CRC(4ad18724) SHA1(78151b02a727f4272eff72765883df9ca09606c3) ) + ROM_LOAD( "dy_2.bin", 0x1000, 0x0800, CRC(82cb1873) SHA1(661f33af4a536b7929d432d755ab44f9280f82db) ) + ROM_LOAD( "dy_3.bin", 0x1800, 0x0800, CRC(a8edad20) SHA1(b812141f216355c986047969326bd1e036be71e6) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "dy_6.bin", 0x0000, 0x0800, CRC(d4e6e6a3) SHA1(84c0fcfd8326a4301accbd192df6e372b98ae537) ) + + ROM_REGION( 0x0800, "gfx1", 0 ) + ROM_LOAD( "dy_4.bin", 0x0000, 0x0800, CRC(306b851b) SHA1(bf69ed126d32b31e1711ff23c5a75b8a8bd28207) ) + + ROM_REGION( 0x0800*8, "gfx2", ROMREGION_ERASE00 ) + /* gfx data will be rearranged here for 8x8 3bpp tiles */ + + ROM_REGION( 0x0800, "user1",0 ) + ROM_LOAD( "dy_5.bin", 0x0000, 0x0800, CRC(e4799462) SHA1(5cd0f003572540522d72706bc5a8fa6588553031) ) +ROM_END + +DRIVER_INIT_MEMBER(dynadice_state,dynadice) +{ + int i, j; + UINT8 *usr1 = memregion("user1")->base(); + UINT8 *cpu2 = memregion("audiocpu")->base(); + UINT8 *gfx1 = memregion("gfx1")->base(); + UINT8 *gfx2 = memregion("gfx2")->base(); + + cpu2[0x0b] = 0x23; /* bug in game code Dec HL -> Inc HL*/ + + /* 1bpp tiles -> 3bpp tiles (dy_5.bin contains bg/fg color data for each tile line) */ + for (i = 0; i < 0x800; i++) + for (j = 0; j < 8; j++) + gfx2[(i << 3) + j] = (gfx1[i] & (0x80 >> j)) ? (usr1[i] & 7) : (usr1[i] >> 4); +} + +GAME( 19??, dynadice, 0, dynadice, dynadice, dynadice_state, dynadice, ROT90, "<unknown>", "Dynamic Dice", MACHINE_SUPPORTS_SAVE ) |