diff options
Diffstat (limited to 'src/mame/drivers/attckufo.c')
-rw-r--r-- | src/mame/drivers/attckufo.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/mame/drivers/attckufo.c b/src/mame/drivers/attckufo.c new file mode 100644 index 00000000000..28110e46340 --- /dev/null +++ b/src/mame/drivers/attckufo.c @@ -0,0 +1,172 @@ +/*************************************** +Attack ufo / Ryoto Electric Co. 1980(?) + driver by Tomasz Slanina + +Video and sound emulation based on + VIC 656x driver by PeT + +TODO: + - correct I/O chip emulation + - dips + - is game speed ok? a bit slow sometimes + +-- + +CPU - 6502 + 2,38 +5 + 21 gnd + 26-33 data bus + +I/O - CIA 6526 ? + 37,38 +5 + 1 gnd + 2-18 I/O + 26-33 data bus + +Vid - VIC 6560 derivative ??? + 40 +5 + 20 gnd + 16-32 data bus + +-- + +Attack UFO +???? 1980 +LOIPOIO-B + +2 1 2114 2114 2114 2114 2114 +8 7 6 5 4 3 40pin IC "C" + +53354 40pin IC "B" 14.318MHz 40pin IC "A" + SW + +****************************************/ + +#include "driver.h" +#include "includes/attckufo.h" + + +static struct CustomSound_interface attckufo_sound_interface = +{ + attckufo_custom_start +}; + +static UINT8 *mainram; +static UINT8 *tileram; + +static PALETTE_INIT( attckufo ) +{ + palette_set_colors(machine, 0, attckufo_palette, ARRAY_LENGTH(attckufo_palette)); +} + + +static READ8_HANDLER(attckufo_io_r) +{ + switch(offset) + { + case 0: return input_port_0_r(0); + case 2: return input_port_1_r(0); + } + return 0xff; +} + + +static WRITE8_HANDLER(attckufo_io_w) +{ + /* + offset, data: + 0 $00,$30 + 1 $00,$04 + 2 $00 + 3 $00,$04 + */ +} + +static ADDRESS_MAP_START( cpu_map, ADDRESS_SPACE_PROGRAM, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(14) ) + AM_RANGE(0x0000, 0x0fff) AM_RAM AM_BASE(&mainram) + AM_RANGE(0x1000, 0x100f) AM_READWRITE(attckufo_port_r, attckufo_port_w) + AM_RANGE(0x1400, 0x1403) AM_READWRITE(attckufo_io_r, attckufo_io_w) + AM_RANGE(0x1c00, 0x1fff) AM_RAM AM_BASE(&tileram) + AM_RANGE(0x2000, 0x3fff) AM_ROM +ADDRESS_MAP_END + +static INPUT_PORTS_START( attckufo ) + PORT_START + PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) ) + PORT_DIPSETTING( 0x00, "3" ) + PORT_DIPSETTING( 0x01, "4" ) + PORT_DIPSETTING( 0x02, "5" ) + PORT_DIPSETTING( 0x03, "6" ) + 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_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) + + PORT_START + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(1) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(1) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) +INPUT_PORTS_END + + +static MACHINE_DRIVER_START( attckufo ) + MDRV_CPU_ADD_TAG("main", M6502, 14318181/14) + MDRV_CPU_PROGRAM_MAP(cpu_map, 0) + MDRV_CPU_PERIODIC_INT(attckufo_raster_interrupt, 15625) + MDRV_SCREEN_REFRESH_RATE(60) + + MDRV_SCREEN_VBLANK_TIME(DEFAULT_REAL_60HZ_VBLANK_DURATION) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_SCREEN_SIZE(256, 256) + MDRV_SCREEN_VISIBLE_AREA(0, 23*8-1, 0, 22*8-1) + MDRV_PALETTE_LENGTH(ARRAY_LENGTH(attckufo_palette)) + MDRV_PALETTE_INIT( attckufo ) + + MDRV_VIDEO_UPDATE( attckufo ) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_MONO("mono") + MDRV_SOUND_ADD(CUSTOM, 0) + MDRV_SOUND_CONFIG(attckufo_sound_interface) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_DRIVER_END + +ROM_START( attckufo ) + ROM_REGION( 0x4000, REGION_CPU1, 0 ) + ROM_LOAD( "1", 0x2000, 0x0400, CRC(b32a36ab) SHA1(4e64686d498f7a79f5213c42b7afbf35aac2b622) ) + ROM_LOAD( "2", 0x2400, 0x0400, CRC(35fc8424) SHA1(d4926768f2e5b21476c7ec33743fe3e1c76662db) ) + ROM_LOAD( "3", 0x2800, 0x0400, CRC(6341c8c4) SHA1(8647a4fabad0399769dd068d784be72e27afca35) ) + ROM_LOAD( "4", 0x2c00, 0x0400, CRC(1ed1d93f) SHA1(2e04c63ea2fc958415f7c7de9d18dadf9e085755) ) + ROM_LOAD( "5", 0x3000, 0x0400, CRC(3380e0f4) SHA1(e1d681f7370ba7fc2bf3561533f4aaf12eefbcb8) ) + ROM_LOAD( "6", 0x3400, 0x0400, CRC(8103e031) SHA1(86bc8dd6c74b84804ede31a8454b5b3d3e4d88b1) ) + ROM_LOAD( "7", 0x3800, 0x0400, CRC(43a41012) SHA1(edd14f49dc9ae7a5a14583b9a92ebbbdd021d7b1) ) + ROM_LOAD( "8", 0x3c00, 0x0400, CRC(9ce93eb0) SHA1(68753e88db4e920446b9582b5cb713b1beec3b27) ) + + ROM_REGION( 0x400, REGION_USER1, 0 ) + ROM_COPY( REGION_CPU1, 0x02000, 0x00000, 0x400) + +ROM_END + +GAME( 1980, attckufo, 0, attckufo, attckufo, 0, ROT270, "Ryoto Electric Co.", "Attack Ufo", 0) + |