/* Rotary Fighter, 01/1979, Kasco (Kansai Seiki Seisakusho Co.) board KIV-101 CPU: xtal(??mhz), i8085A, 40 pin IC(i8255?), 6*ROM, 1*RAM, DIP(8 switches), .. board KIV-101 CRT: 2*RAM, lots of 74xx TTL driver by Barry Rodewald based on Initial work by David Haywood todo: sound verify game speed if possible (related to # of interrupts) */ #include "emu.h" #include "deprecat.h" #include "cpu/i8085/i8085.h" class rotaryf_state : public driver_device { public: rotaryf_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } UINT8 *m_videoram; size_t m_videoram_size; }; /************************************* * * Interrupt generation * *************************************/ static INTERRUPT_GEN( rotaryf_interrupt ) { if (device->machine().primary_screen->vblank()) device_set_input_line(device, I8085_RST55_LINE, HOLD_LINE); else { device_set_input_line(device, I8085_RST75_LINE, ASSERT_LINE); device_set_input_line(device, I8085_RST75_LINE, CLEAR_LINE); } } /************************************* * * Video system * *************************************/ static SCREEN_UPDATE( rotaryf ) { rotaryf_state *state = screen->machine().driver_data(); offs_t offs; for (offs = 0; offs < state->m_videoram_size; offs++) { int i; UINT8 x = offs << 3; int y = offs >> 5; UINT8 data = state->m_videoram[offs]; for (i = 0; i < 8; i++) { pen_t pen = (data & 0x01) ? RGB_WHITE : RGB_BLACK; *BITMAP_ADDR32(bitmap, y, x) = pen; data = data >> 1; x = x + 1; } } return 0; } static ADDRESS_MAP_START( rotaryf_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x17ff) AM_MIRROR(0x4000) AM_ROM // AM_RANGE(0x6ffb, 0x6ffb) AM_READ(random_r) ?? // AM_RANGE(0x6ffd, 0x6ffd) AM_READ(random_r) ?? // AM_RANGE(0x6fff, 0x6fff) AM_READ(random_r) ?? AM_RANGE(0x7000, 0x73ff) AM_RAM // clears to 1ff ? AM_RANGE(0x8000, 0x9fff) AM_MIRROR(0x4000) AM_RAM AM_BASE_MEMBER(rotaryf_state, m_videoram) AM_SIZE_MEMBER(rotaryf_state, m_videoram_size) AM_RANGE(0xa000, 0xa1ff) AM_RAM ADDRESS_MAP_END static ADDRESS_MAP_START( rotaryf_io_map, AS_IO, 8 ) // AM_RANGE(0x00, 0x00) AM_READ_PORT("UNK") AM_RANGE(0x21, 0x21) AM_READ_PORT("COIN") AM_RANGE(0x26, 0x26) AM_READ_PORT("DSW") AM_RANGE(0x29, 0x29) AM_READ_PORT("INPUTS") ADDRESS_MAP_END static INPUT_PORTS_START( rotaryf ) PORT_START("UNK") PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_START("COIN") PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_IMPULSE(1) PORT_START("INPUTS") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 ) PORT_START("DSW") PORT_DIPNAME( 0x81, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x81, "3" ) PORT_DIPSETTING( 0x01, "4" ) PORT_DIPSETTING( 0x80, "5" ) PORT_DIPSETTING( 0x00, "6" ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x02, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPSETTING( 0x04, "1000" ) PORT_DIPSETTING( 0x00, "1500" ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x10, DEF_STR( On ) ) PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x20, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) // PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) // PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) // PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) PORT_START("COCKTAIL") /* Dummy port for cocktail mode */ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x01, DEF_STR( Cocktail ) ) INPUT_PORTS_END static MACHINE_CONFIG_START( rotaryf, rotaryf_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu",I8085A,4000000) /* ?? MHz */ MCFG_CPU_PROGRAM_MAP(rotaryf_map) MCFG_CPU_IO_MAP(rotaryf_io_map) MCFG_CPU_VBLANK_INT_HACK(rotaryf_interrupt,5) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) MCFG_SCREEN_SIZE(32*8, 262) /* vert size is a guess, taken from mw8080bw */ MCFG_SCREEN_VISIBLE_AREA(1*8, 30*8-1, 0*8, 32*8-1) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_UPDATE(rotaryf) MACHINE_CONFIG_END ROM_START( rotaryf ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "krf-1.bin", 0x0000, 0x0400, CRC(f7b2d3e6) SHA1(be7afc1a14be60cb895fc4180167353c7156fc4c) ) ROM_LOAD( "krf-2.bin", 0x0400, 0x0400, CRC(be9f047a) SHA1(e5dd2b5b4fda7f178e7f1137592ba49fbc9cc82e) ) ROM_LOAD( "krf-3.bin", 0x0800, 0x0400, CRC(c7629eb6) SHA1(03aae964783ce4b1de77737e83fd2094483fbda4) ) ROM_LOAD( "krf-4.bin", 0x0c00, 0x0400, CRC(b4703093) SHA1(9239d6da818049bc98a631c3bf5b962b5df5b2ea) ) ROM_LOAD( "krf-5.bin", 0x1000, 0x0400, CRC(ae233f07) SHA1(a7bbd2ee4477ee041d170e2fc4e94c99c3b564fc) ) ROM_LOAD( "krf-6.bin", 0x1400, 0x0400, CRC(e28b3713) SHA1(428f73891125f80c722357f1029b18fa9416bcfd) ) ROM_END GAME( 1979, rotaryf, 0, rotaryf, rotaryf, 0, ROT270, "Kasco", "Rotary Fighter", GAME_NO_SOUND )