diff options
Diffstat (limited to 'src/mame/drivers/buggychl.c')
-rw-r--r-- | src/mame/drivers/buggychl.c | 543 |
1 files changed, 543 insertions, 0 deletions
diff --git a/src/mame/drivers/buggychl.c b/src/mame/drivers/buggychl.c new file mode 100644 index 00000000000..8803797cadb --- /dev/null +++ b/src/mame/drivers/buggychl.c @@ -0,0 +1,543 @@ +/*************************************************************************** + +Buggy Challenge - (c) 1984 Taito Corporation + +driver by Ernesto Corvi and Nicola Salmoria + +TODO: +- I'm almost sure that I'm not handling the zoom x ROM table correctly. Gives + reasonable results, though. I'm confident that the zoom y table handling is + correct. +- Tilemap and sprite placement might not be accurate, there aren't many + references. +- The way I'm handling opaqueness in the top portion of the screen is definitely + wrong (see the high score entry screen). Actually there doesn't seem to be + a way to make the fg opaque, but not doing so leaves parts of the bg visible + at the top of the screen. +- The gradient sky is completely wrong - it's more of a placeholder to show + that it's supposed to be there. It is supposed to skew along with the + background, and the gradient can move around (the latter doesn't seem to + be used except for making it cover the whole screen on the title screen, + and start at the middle during gameplay) +- Video driver is largely unoptimized +- Support for the 7630's controlling the sound chip outputs (bass/treble, + volume) is completely missing. +- The sound Z80 seems to write answers for the main Z80, but the latter doesn't + seem to read them. + +Notes: +- There is also a 4-channel version of the sound board for the cockpit + cabinet (ROMs not dumped) + + +Memory Map +---------- +0000 - 3fff = ROM A22-04 (23) +4000 - 7fff = ROM A22-05 (22) +8000 - 87ff = RAM (36) +8800 - 8fff = RAM (35) + +c800 - cbff = videoram +cc00 - cfff = videoram + +d100 = /ANYOUT + bit7 = lamp + bit6 = lockout + bit4 = OJMODE (sprite palette bank) + bit3 = SKY OFF + bit2 = /SN3OFF + bit1 = flip screen X + bit0 = flip screen Y +d200 = bank switch + bit2 = Bank Select bit 1 + bit1 = Bank Select bit 0 + bit0 = EA13 (high/low part of banked ROM) +d300 = /TRESET (Watchdog reset?) +d301 = No name? + bit6 = FLPF2 (W-6) + bit5 = FLPE2 (W-5) + bit4 = FLPD2 (W-4) + bot2 = FLPF1 (W-3) + bit1 = FLPE1 (W-2) + bit0 = FLPD1 (W-1) +d302 - bit 0 = /RESET line on the 68705 + +d304 - d307 = SCCON1 to SCCON4 + +d613 = /SoundCS = /RESET line on all audio CPUs + +d700 - d7ff = ( /VCRRQ - palette ram ) + +d800 - d8ff /ScrollRQ (S37) +da00 - daff /ScrollRQ (S37) +db00 - dbff /ScrollRQ (S37) + +dcxx = /SPOSI (S36) + + +***************************************************************************/ + +#include "driver.h" +#include "cpu/z80/z80.h" +#include "cpu/m6805/m6805.h" +#include "sound/ay8910.h" +#include "sound/msm5232.h" + + +/* in machine */ +READ8_HANDLER( buggychl_68705_portA_r ); +WRITE8_HANDLER( buggychl_68705_portA_w ); +WRITE8_HANDLER( buggychl_68705_ddrA_w ); +READ8_HANDLER( buggychl_68705_portB_r ); +WRITE8_HANDLER( buggychl_68705_portB_w ); +WRITE8_HANDLER( buggychl_68705_ddrB_w ); +READ8_HANDLER( buggychl_68705_portC_r ); +WRITE8_HANDLER( buggychl_68705_portC_w ); +WRITE8_HANDLER( buggychl_68705_ddrC_w ); +WRITE8_HANDLER( buggychl_mcu_w ); +READ8_HANDLER( buggychl_mcu_r ); +READ8_HANDLER( buggychl_mcu_status_r ); + +/* in video */ +extern UINT8 *buggychl_scrollv,*buggychl_scrollh; +extern UINT8 buggychl_sprite_lookup[0x2000]; +extern UINT8 *buggychl_character_ram; + +PALETTE_INIT( buggychl ); +VIDEO_START( buggychl ); +WRITE8_HANDLER( buggychl_chargen_w ); +WRITE8_HANDLER( buggychl_sprite_lookup_bank_w ); +WRITE8_HANDLER( buggychl_sprite_lookup_w ); +WRITE8_HANDLER( buggychl_ctrl_w ); +WRITE8_HANDLER( buggychl_bg_scrollx_w ); +VIDEO_UPDATE( buggychl ); + + + + +static WRITE8_HANDLER( bankswitch_w ) +{ + memory_set_bankptr(1,&memory_region(REGION_CPU1)[0x10000 + (data & 7) * 0x2000]); +} + + +static int sound_nmi_enable,pending_nmi; + +static TIMER_CALLBACK( nmi_callback ) +{ + if (sound_nmi_enable) cpunum_set_input_line(1,INPUT_LINE_NMI,PULSE_LINE); + else pending_nmi = 1; +} + +static WRITE8_HANDLER( sound_command_w ) +{ + soundlatch_w(0,data); + timer_call_after_resynch(data,nmi_callback); +} + +static WRITE8_HANDLER( nmi_disable_w ) +{ + sound_nmi_enable = 0; +} + +static WRITE8_HANDLER( nmi_enable_w ) +{ + sound_nmi_enable = 1; + if (pending_nmi) + { + cpunum_set_input_line(1,INPUT_LINE_NMI,PULSE_LINE); + pending_nmi = 0; + } +} + +static WRITE8_HANDLER( sound_enable_w ) +{ + sound_global_enable(data & 1); +} + + + +static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x3fff) AM_READ(MRA8_ROM) /* A22-04 (23) */ + AM_RANGE(0x4000, 0x7fff) AM_READ(MRA8_ROM) /* A22-05 (22) */ + AM_RANGE(0x8000, 0x87ff) AM_READ(MRA8_RAM) /* 6116 SRAM (36) */ + AM_RANGE(0x8800, 0x8fff) AM_READ(MRA8_RAM) /* 6116 SRAM (35) */ + AM_RANGE(0xa000, 0xbfff) AM_READ(MRA8_BANK1) + AM_RANGE(0xc800, 0xcfff) AM_READ(videoram_r) + AM_RANGE(0xd400, 0xd400) AM_READ(buggychl_mcu_r) + AM_RANGE(0xd401, 0xd401) AM_READ(buggychl_mcu_status_r) + AM_RANGE(0xd600, 0xd600) AM_READ(input_port_0_r) /* dsw */ + AM_RANGE(0xd601, 0xd601) AM_READ(input_port_1_r) /* dsw */ + AM_RANGE(0xd602, 0xd602) AM_READ(input_port_2_r) /* dsw */ + AM_RANGE(0xd603, 0xd603) AM_READ(input_port_3_r) /* player inputs */ + AM_RANGE(0xd608, 0xd608) AM_READ(input_port_4_r) /* wheel */ + AM_RANGE(0xd609, 0xd609) AM_READ(input_port_5_r) /* coin + accelerator */ +// { 0xd60a, 0xd60a, other inputs, not used? +// { 0xd60b, 0xd60b, other inputs, not used? +ADDRESS_MAP_END + +static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x3fff) AM_WRITE(MWA8_ROM) /* A22-04 (23) */ + AM_RANGE(0x4000, 0x7fff) AM_WRITE(MWA8_ROM) /* A22-05 (22) */ + AM_RANGE(0x8000, 0x87ff) AM_WRITE(MWA8_RAM) /* 6116 SRAM (36) */ + AM_RANGE(0x8800, 0x8fff) AM_WRITE(MWA8_RAM) /* 6116 SRAM (35) */ + AM_RANGE(0x9000, 0x9fff) AM_WRITE(buggychl_sprite_lookup_w) + AM_RANGE(0xa000, 0xbfff) AM_WRITE(buggychl_chargen_w) AM_BASE(&buggychl_character_ram) + AM_RANGE(0xc800, 0xcfff) AM_WRITE(videoram_w) AM_BASE(&videoram) AM_SIZE(&videoram_size) +// { 0xd000, 0xd000, horizon + AM_RANGE(0xd100, 0xd100) AM_WRITE(buggychl_ctrl_w) + AM_RANGE(0xd200, 0xd200) AM_WRITE(bankswitch_w) + AM_RANGE(0xd300, 0xd300) AM_WRITE(watchdog_reset_w) +// { 0xd301, 0xd301, +// { 0xd302, 0xd302, reset mcu + AM_RANGE(0xd303, 0xd303) AM_WRITE(buggychl_sprite_lookup_bank_w) +// { 0xd304, 0xd307, sccon 1-4 + AM_RANGE(0xd400, 0xd400) AM_WRITE(buggychl_mcu_w) + AM_RANGE(0xd500, 0xd57f) AM_WRITE(MWA8_RAM) AM_BASE(&spriteram) AM_SIZE(&spriteram_size) + AM_RANGE(0xd610, 0xd610) AM_WRITE(sound_command_w) +// { 0xd613, 0xd613, reset sound cpu & sound chips + AM_RANGE(0xd618, 0xd618) AM_WRITE(MWA8_NOP) /* accelerator clear */ + AM_RANGE(0xd700, 0xd7ff) AM_WRITE(paletteram_xxxxRRRRGGGGBBBB_be_w) AM_BASE(&paletteram) + AM_RANGE(0xd840, 0xd85f) AM_WRITE(MWA8_RAM) AM_BASE(&buggychl_scrollv) + AM_RANGE(0xdb00, 0xdbff) AM_WRITE(MWA8_RAM) AM_BASE(&buggychl_scrollh) + AM_RANGE(0xdc04, 0xdc04) AM_WRITE(MWA8_RAM) /* should be fg scroll */ + AM_RANGE(0xdc06, 0xdc06) AM_WRITE(buggychl_bg_scrollx_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_readmem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x3fff) AM_READ(MRA8_ROM) + AM_RANGE(0x4000, 0x47ff) AM_READ(MRA8_RAM) + AM_RANGE(0x5000, 0x5000) AM_READ(soundlatch_r) +// AM_RANGE(0x5001, 0x5001) AM_READ(MRA8_RAM) /* is command pending? */ + AM_RANGE(0xe000, 0xefff) AM_READ(MRA8_ROM) /* space for diagnostics ROM */ +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_writemem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x3fff) AM_WRITE(MWA8_ROM) + AM_RANGE(0x4000, 0x47ff) AM_WRITE(MWA8_RAM) + AM_RANGE(0x4800, 0x4800) AM_WRITE(AY8910_control_port_0_w) + AM_RANGE(0x4801, 0x4801) AM_WRITE(AY8910_write_port_0_w) + AM_RANGE(0x4802, 0x4802) AM_WRITE(AY8910_control_port_1_w) + AM_RANGE(0x4803, 0x4803) AM_WRITE(AY8910_write_port_1_w) + AM_RANGE(0x4810, 0x481d) AM_WRITE(MSM5232_0_w) + AM_RANGE(0x4820, 0x4820) AM_WRITE(MWA8_RAM) /* VOL/BAL for the 7630 on the MSM5232 output */ + AM_RANGE(0x4830, 0x4830) AM_WRITE(MWA8_RAM) /* TRBL/BASS for the 7630 on the MSM5232 output */ +// AM_RANGE(0x5000, 0x5000) AM_WRITE(MWA8_RAM) /* to main cpu */ + AM_RANGE(0x5001, 0x5001) AM_WRITE(nmi_enable_w) + AM_RANGE(0x5002, 0x5002) AM_WRITE(nmi_disable_w) + AM_RANGE(0x5003, 0x5003) AM_WRITE(sound_enable_w) + AM_RANGE(0xe000, 0xefff) AM_WRITE(MWA8_ROM) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( mcu_readmem, ADDRESS_SPACE_PROGRAM, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(11) ) + AM_RANGE(0x0000, 0x0000) AM_READ(buggychl_68705_portA_r) + AM_RANGE(0x0001, 0x0001) AM_READ(buggychl_68705_portB_r) + AM_RANGE(0x0002, 0x0002) AM_READ(buggychl_68705_portC_r) + AM_RANGE(0x0010, 0x007f) AM_READ(MRA8_RAM) + AM_RANGE(0x0080, 0x07ff) AM_READ(MRA8_ROM) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( mcu_writemem, ADDRESS_SPACE_PROGRAM, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(11) ) + AM_RANGE(0x0000, 0x0000) AM_WRITE(buggychl_68705_portA_w) + AM_RANGE(0x0001, 0x0001) AM_WRITE(buggychl_68705_portB_w) + AM_RANGE(0x0002, 0x0002) AM_WRITE(buggychl_68705_portC_w) + AM_RANGE(0x0004, 0x0004) AM_WRITE(buggychl_68705_ddrA_w) + AM_RANGE(0x0005, 0x0005) AM_WRITE(buggychl_68705_ddrB_w) + AM_RANGE(0x0006, 0x0006) AM_WRITE(buggychl_68705_ddrC_w) + AM_RANGE(0x0010, 0x007f) AM_WRITE(MWA8_RAM) + AM_RANGE(0x0080, 0x07ff) AM_WRITE(MWA8_ROM) +ADDRESS_MAP_END + +/******************************************************************************/ + +static INPUT_PORTS_START( buggychl ) + PORT_START_TAG("IN0") + PORT_DIPNAME( 0x03, 0x03, "Game Over Bonus" ) // Arks/Flags/Fuel + PORT_DIPSETTING( 0x03, "2000/1000/50" ) + PORT_DIPSETTING( 0x02, "1000/500/30" ) + PORT_DIPSETTING( 0x01, "500/200/10" ) + PORT_DIPSETTING( 0x00, DEF_STR( None ) ) + PORT_DIPNAME( 0x04, 0x04, DEF_STR( Free_Play ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x18, 0x18, DEF_STR( Difficulty ) ) + PORT_DIPSETTING( 0x18, DEF_STR( Easy ) ) // 1300 units of fuel + PORT_DIPSETTING( 0x10, DEF_STR( Normal ) ) // 1200 units of fuel + PORT_DIPSETTING( 0x08, DEF_STR( Hard ) ) // 1100 units of fuel + PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) // 1000 units of fuel + PORT_SERVICE( 0x20, IP_ACTIVE_LOW ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) + + PORT_START_TAG("IN1") + PORT_DIPNAME( 0x0f, 0x00, DEF_STR( Coin_A ) ) + PORT_DIPSETTING( 0x0f, DEF_STR( 9C_1C ) ) + PORT_DIPSETTING( 0x0e, DEF_STR( 8C_1C ) ) + PORT_DIPSETTING( 0x0d, DEF_STR( 7C_1C ) ) + PORT_DIPSETTING( 0x0c, DEF_STR( 6C_1C ) ) + PORT_DIPSETTING( 0x0b, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x0a, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x09, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x05, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x06, DEF_STR( 1C_7C ) ) + PORT_DIPSETTING( 0x07, DEF_STR( 1C_8C ) ) + PORT_DIPNAME( 0xf0, 0x00, DEF_STR( Coin_B ) ) + PORT_DIPSETTING( 0xf0, DEF_STR( 9C_1C ) ) + PORT_DIPSETTING( 0xe0, DEF_STR( 8C_1C ) ) + PORT_DIPSETTING( 0xd0, DEF_STR( 7C_1C ) ) + PORT_DIPSETTING( 0xc0, DEF_STR( 6C_1C ) ) + PORT_DIPSETTING( 0xb0, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0xa0, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x90, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x10, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x20, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x30, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x40, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x50, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x60, DEF_STR( 1C_7C ) ) + PORT_DIPSETTING( 0x70, DEF_STR( 1C_8C ) ) + + PORT_START_TAG("IN2") + PORT_DIPNAME( 0x01, 0x01, "Start button needed" ) + PORT_DIPSETTING( 0x00, DEF_STR( No ) ) + PORT_DIPSETTING( 0x01, DEF_STR( Yes ) ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_DIPNAME( 0x04, 0x04, "Fuel loss (Cheat)") + PORT_DIPSETTING( 0x04, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x00, "Crash only" ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_DIPNAME( 0x10, 0x10, "Coinage Display" ) + PORT_DIPSETTING( 0x00, DEF_STR( No ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Yes ) ) + PORT_DIPNAME( 0x20, 0x20, "Year Display" ) + PORT_DIPSETTING( 0x00, DEF_STR( No ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Yes ) ) + PORT_DIPNAME( 0x40, 0x40, "Invulnerability (Cheat)") + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, "Coin Slots" ) + PORT_DIPSETTING( 0x00, "1" ) + PORT_DIPSETTING( 0x80, "2" ) + + PORT_START_TAG("IN3") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON2 ) /* shift */ + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_SERVICE ) PORT_NAME("Test Button") PORT_CODE(KEYCODE_F1) + 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_TAG("IN4") /* wheel */ + PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(30) PORT_KEYDELTA(15) PORT_REVERSE + + PORT_START_TAG("IN5") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SERVICE1 ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_TILT ) + PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_BUTTON1 ) /* accelerator */ +INPUT_PORTS_END + + + +static const gfx_layout charlayout = +{ + 8,8, + 256, + 4, + { 3*0x800*8, 2*0x800*8, 0x800*8, 0 }, + { 7, 6, 5, 4, 3, 2, 1, 0 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + +static const gfx_layout spritelayout = +{ + 16,1, + RGN_FRAC(1,8), + 4, + { RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) }, + { RGN_FRAC(1,8)+7, RGN_FRAC(1,8)+6, RGN_FRAC(1,8)+5, RGN_FRAC(1,8)+4, RGN_FRAC(1,8)+3, RGN_FRAC(1,8)+2, RGN_FRAC(1,8)+1, RGN_FRAC(1,8)+0, + 7, 6, 5, 4, 3, 2, 1, 0 }, + { 0 }, + 8 +}; + +static GFXDECODE_START( buggychl ) + GFXDECODE_ENTRY( 0, 0, charlayout, 0, 8 ) /* decoded at runtime */ + /* sprites are drawn pixel by pixel by draw_sprites() */ + GFXDECODE_ENTRY( REGION_GFX1, 0, spritelayout, 0, 8 ) +GFXDECODE_END + + + +static WRITE8_HANDLER( portA_0_w ) +{ + /* VOL/BAL for the 7630 on this 8910 output */ +} +static WRITE8_HANDLER( portB_0_w ) +{ + /* TRBL/BASS for the 7630 on this 8910 output */ +} +static WRITE8_HANDLER( portA_1_w ) +{ + /* VOL/BAL for the 7630 on this 8910 output */ +} +static WRITE8_HANDLER( portB_1_w ) +{ + /* TRBL/BASS for the 7630 on this 8910 output */ +} + + +static struct AY8910interface ay8910_interface_1 = +{ + 0, + 0, + portA_0_w, + portB_0_w +}; + +static struct AY8910interface ay8910_interface_2 = +{ + 0, + 0, + portA_1_w, + portB_1_w +}; + +static struct MSM5232interface msm5232_interface = +{ + { 0.39e-6, 0.39e-6, 0.39e-6, 0.39e-6, 0.39e-6, 0.39e-6, 0.39e-6, 0.39e-6 } /* default 0.39 uF capacitors (not verified) */ +}; + + +static MACHINE_DRIVER_START( buggychl ) + + /* basic machine hardware */ + MDRV_CPU_ADD(Z80, 4000000) /* 4 MHz??? */ + MDRV_CPU_PROGRAM_MAP(readmem,writemem) + MDRV_CPU_VBLANK_INT(irq0_line_hold,1) + + MDRV_CPU_ADD(Z80, 4000000) + /* audio CPU */ /* 4 MHz??? */ + MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem) + MDRV_CPU_VBLANK_INT(irq0_line_hold,60) /* irq is timed, tied to the cpu clock and not to vblank */ + /* nmi is caused by the main cpu */ + + MDRV_CPU_ADD(M68705,8000000/2/M68705_CLOCK_DIVIDER) /* 4 MHz */ + MDRV_CPU_PROGRAM_MAP(mcu_readmem,mcu_writemem) + + 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(32*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) + MDRV_GFXDECODE(buggychl) + MDRV_PALETTE_LENGTH(128+128) + + MDRV_PALETTE_INIT(buggychl) + MDRV_VIDEO_START(buggychl) + MDRV_VIDEO_UPDATE(buggychl) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_MONO("mono") + + MDRV_SOUND_ADD(AY8910, 8000000/4) + MDRV_SOUND_CONFIG(ay8910_interface_1) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) + + MDRV_SOUND_ADD(AY8910, 8000000/4) + MDRV_SOUND_CONFIG(ay8910_interface_2) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) + + MDRV_SOUND_ADD(MSM5232, 2000000) + MDRV_SOUND_CONFIG(msm5232_interface) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) +MACHINE_DRIVER_END + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START( buggychl ) + ROM_REGION( 0x1c000, REGION_CPU1, 0 ) + ROM_LOAD( "a22-04-2.23", 0x00000, 0x4000, CRC(16445a6a) SHA1(5ce7b0b1aeb3b6cd400965467f913558f39c251f) ) + ROM_LOAD( "a22-05-2.22", 0x04000, 0x4000, CRC(d57430b2) SHA1(3e5b8c21a342d8e26c12a78535748073bc5b8742) ) + ROM_LOAD( "a22-01.3", 0x10000, 0x4000, CRC(af3b7554) SHA1(fd4f5a6cf9253f64c7e86d566802a02baae3b379) ) /* banked */ + ROM_LOAD( "a22-02.2", 0x14000, 0x4000, CRC(b8a645fb) SHA1(614a0656dee0cfa1d7e16ec1e0138a423ecaf18b) ) /* banked */ + ROM_LOAD( "a22-03.1", 0x18000, 0x4000, CRC(5f45d469) SHA1(3a1b9ab2d57c06bfffb1271583944c90d3f6b5a2) ) /* banked */ + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* sound Z80 */ + ROM_LOAD( "a22-24.28", 0x00000, 0x4000, CRC(1e7f841f) SHA1(2dc0787b08d32acb78291b689c02dbb83d04d08c) ) + + ROM_REGION( 0x0800, REGION_CPU3, 0 ) /* 8k for the microcontroller */ + ROM_LOAD( "a22-19.31", 0x00000, 0x0800, CRC(06a71df0) SHA1(28183e6769e1471e7f28dc2a9f5b54e14b7ef339) ) + + ROM_REGION( 0x20000, REGION_GFX1, ROMREGION_DISPOSE ) /* sprites */ + ROM_LOAD( "a22-06.111", 0x00000, 0x4000, CRC(1df91b17) SHA1(440d33bf984042fb4eac8f17bb385992ccdc6113) ) + ROM_LOAD( "a22-07.110", 0x04000, 0x4000, CRC(2f0ab9b7) SHA1(07b98e23d12da834d522e29fe7891503dc258b05) ) + ROM_LOAD( "a22-08.109", 0x08000, 0x4000, CRC(49cb2134) SHA1(f9998617c097b90be7257ba6fc1e46ff9e1f8916) ) + ROM_LOAD( "a22-09.108", 0x0c000, 0x4000, CRC(e682e200) SHA1(3e2b5dd97e4f522f208d331f6903c69d49555b61) ) + ROM_LOAD( "a22-10.107", 0x10000, 0x4000, CRC(653b7e25) SHA1(70c69288438caf6725c6d96ff75cdc82af005b2b) ) + ROM_LOAD( "a22-11.106", 0x14000, 0x4000, CRC(8057b55c) SHA1(9eeb4980cb14fb1c9b6f3aeff4e0aef1338fc71c) ) + ROM_LOAD( "a22-12.105", 0x18000, 0x4000, CRC(8b365b24) SHA1(a306c1f6fe1f5563602ab424f1b4f6ac17d1e47d) ) + ROM_LOAD( "a22-13.104", 0x1c000, 0x4000, CRC(2c6d68fe) SHA1(9e1a0e44ae2b9986d0ebff49a0fd4df3e8a7f4e7) ) + + ROM_REGION( 0x4000, REGION_GFX2, 0 ) /* sprite zoom tables */ + ROM_LOAD( "a22-14.59", 0x0000, 0x2000, CRC(a450b3ef) SHA1(42646bfaed19ea01ffe06996bb6c2fd6c70076d6) ) /* vertical */ + ROM_LOAD( "a22-15.115", 0x2000, 0x1000, CRC(337a0c14) SHA1(2aa6814f74497c5c55bf7098d7f6f5508845e36c) ) /* horizontal */ + ROM_LOAD( "a22-16.116", 0x3000, 0x1000, CRC(337a0c14) SHA1(2aa6814f74497c5c55bf7098d7f6f5508845e36c) ) /* horizontal */ +ROM_END + +ROM_START( buggycht ) + ROM_REGION( 0x1c000, REGION_CPU1, 0 ) + ROM_LOAD( "bu04.bin", 0x00000, 0x4000, CRC(f90ab854) SHA1(d4536c98be35de3d888548e2de15f8435ca4f08c) ) + ROM_LOAD( "bu05.bin", 0x04000, 0x4000, CRC(543d0949) SHA1(b7b0b0319f5376e7cfcfd0e8a4fa6fea566e0206) ) + ROM_LOAD( "a22-01.3", 0x10000, 0x4000, CRC(af3b7554) SHA1(fd4f5a6cf9253f64c7e86d566802a02baae3b379) ) /* banked */ + ROM_LOAD( "a22-02.2", 0x14000, 0x4000, CRC(b8a645fb) SHA1(614a0656dee0cfa1d7e16ec1e0138a423ecaf18b) ) /* banked */ + ROM_LOAD( "a22-03.1", 0x18000, 0x4000, CRC(5f45d469) SHA1(3a1b9ab2d57c06bfffb1271583944c90d3f6b5a2) ) /* banked */ + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* sound Z80 */ + ROM_LOAD( "a22-24.28", 0x00000, 0x4000, CRC(1e7f841f) SHA1(2dc0787b08d32acb78291b689c02dbb83d04d08c) ) + + ROM_REGION( 0x0800, REGION_CPU3, 0 ) /* 8k for the microcontroller */ + ROM_LOAD( "a22-19.31", 0x00000, 0x0800, CRC(06a71df0) SHA1(28183e6769e1471e7f28dc2a9f5b54e14b7ef339) ) + + ROM_REGION( 0x20000, REGION_GFX1, ROMREGION_DISPOSE ) /* sprites */ + ROM_LOAD( "a22-06.111", 0x00000, 0x4000, CRC(1df91b17) SHA1(440d33bf984042fb4eac8f17bb385992ccdc6113) ) + ROM_LOAD( "a22-07.110", 0x04000, 0x4000, CRC(2f0ab9b7) SHA1(07b98e23d12da834d522e29fe7891503dc258b05) ) + ROM_LOAD( "a22-08.109", 0x08000, 0x4000, CRC(49cb2134) SHA1(f9998617c097b90be7257ba6fc1e46ff9e1f8916) ) + ROM_LOAD( "a22-09.108", 0x0c000, 0x4000, CRC(e682e200) SHA1(3e2b5dd97e4f522f208d331f6903c69d49555b61) ) + ROM_LOAD( "a22-10.107", 0x10000, 0x4000, CRC(653b7e25) SHA1(70c69288438caf6725c6d96ff75cdc82af005b2b) ) + ROM_LOAD( "a22-11.106", 0x14000, 0x4000, CRC(8057b55c) SHA1(9eeb4980cb14fb1c9b6f3aeff4e0aef1338fc71c) ) + ROM_LOAD( "a22-12.105", 0x18000, 0x4000, CRC(8b365b24) SHA1(a306c1f6fe1f5563602ab424f1b4f6ac17d1e47d) ) + ROM_LOAD( "a22-13.104", 0x1c000, 0x4000, CRC(2c6d68fe) SHA1(9e1a0e44ae2b9986d0ebff49a0fd4df3e8a7f4e7) ) + + ROM_REGION( 0x4000, REGION_GFX2, 0 ) /* sprite zoom tables */ + ROM_LOAD( "a22-14.59", 0x0000, 0x2000, CRC(a450b3ef) SHA1(42646bfaed19ea01ffe06996bb6c2fd6c70076d6) ) /* vertical */ + ROM_LOAD( "a22-15.115", 0x2000, 0x1000, CRC(337a0c14) SHA1(2aa6814f74497c5c55bf7098d7f6f5508845e36c) ) /* horizontal */ + ROM_LOAD( "a22-16.116", 0x3000, 0x1000, CRC(337a0c14) SHA1(2aa6814f74497c5c55bf7098d7f6f5508845e36c) ) /* horizontal */ +ROM_END + + +GAME( 1984, buggychl, 0, buggychl, buggychl, 0, ROT270, "Taito Corporation", "Buggy Challenge", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS ) +GAME( 1984, buggycht, buggychl, buggychl, buggychl, 0, ROT270, "Taito Corporation (Tecfri license)", "Buggy Challenge (Tecfri)", GAME_IMPERFECT_SOUND | GAME_IMPERFECT_GRAPHICS ) |