/***************************************************************************

Fighting Roller (c) 1983 Kaneko

Issues:
-sound effects missing

***************************************************************************/

#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/ay8910.h"
#include "includes/rollrace.h"

READ8_MEMBER(rollrace_state::ra_fake_d800_r)
{
	return 0x51;
}

WRITE8_MEMBER(rollrace_state::ra_fake_d800_w)
{
/*  logerror("d900: %02X\n",data);*/
}

WRITE8_MEMBER(rollrace_state::nmi_mask_w)
{

	m_nmi_mask = data & 1;
}

WRITE8_MEMBER(rollrace_state::sound_nmi_mask_w)
{

	m_sound_nmi_mask = data & 1;
}


static ADDRESS_MAP_START( rollrace_map, AS_PROGRAM, 8, rollrace_state )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0x9fff) AM_ROM			 /* only rollace2 */
	AM_RANGE(0xc000, 0xcfff) AM_RAM
	AM_RANGE(0xd806, 0xd806) AM_READNOP /* looks like a watchdog, bit4 checked*/
	AM_RANGE(0xd900, 0xd900) AM_READWRITE(ra_fake_d800_r,ra_fake_d800_w) /* protection ??*/
	AM_RANGE(0xe000, 0xe3ff) AM_RAM AM_SHARE("videoram")
	AM_RANGE(0xe400, 0xe47f) AM_RAM AM_SHARE("colorram")
	AM_RANGE(0xe800, 0xe800) AM_WRITE(soundlatch_byte_w)
	AM_RANGE(0xec00, 0xec0f) AM_NOP /* Analog sound effects ?? ec00 sound enable ?*/
	AM_RANGE(0xf000, 0xf0ff) AM_RAM AM_SHARE("spriteram")
	AM_RANGE(0xf400, 0xf400) AM_WRITE(rollrace_backgroundcolor_w)
	AM_RANGE(0xf800, 0xf800) AM_READ_PORT("P1")
	AM_RANGE(0xf801, 0xf801) AM_READ_PORT("P2") AM_WRITE(rollrace_bkgpen_w)
	AM_RANGE(0xf802, 0xf802) AM_READ_PORT("SYSTEM") AM_WRITE(rollrace_backgroundpage_w)
	AM_RANGE(0xf803, 0xf803) AM_WRITE(rollrace_flipy_w)
	AM_RANGE(0xf804, 0xf804) AM_READ_PORT("DSW1")
	AM_RANGE(0xf805, 0xf805) AM_READ_PORT("DSW2")
	AM_RANGE(0xfc00, 0xfc00) AM_WRITE(rollrace_flipx_w)
	AM_RANGE(0xfc01, 0xfc01) AM_WRITE(nmi_mask_w)
	AM_RANGE(0xfc02, 0xfc03) AM_WRITENOP /* coin counters */
	AM_RANGE(0xfc04, 0xfc05) AM_WRITE(rollrace_charbank_w)
	AM_RANGE(0xfc06, 0xfc06) AM_WRITE(rollrace_spritebank_w)
ADDRESS_MAP_END


static ADDRESS_MAP_START( rollrace_sound_map, AS_PROGRAM, 8, rollrace_state )
	AM_RANGE(0x0000, 0x0fff) AM_ROM
	AM_RANGE(0x2000, 0x2fff) AM_RAM
	AM_RANGE(0x3000, 0x3000) AM_READ(soundlatch_byte_r) AM_WRITE(sound_nmi_mask_w)
	AM_RANGE(0x4000, 0x4001) AM_DEVWRITE_LEGACY("ay1", ay8910_address_data_w)
	AM_RANGE(0x5000, 0x5001) AM_DEVWRITE_LEGACY("ay2", ay8910_address_data_w)
	AM_RANGE(0x6000, 0x6001) AM_DEVWRITE_LEGACY("ay3", ay8910_address_data_w)
ADDRESS_MAP_END


static INPUT_PORTS_START( rollrace )
	PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) // Jump
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 ) // Punch
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )

	PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL // Jump
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_COCKTAIL // Punch
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )

	PORT_START("SYSTEM")
	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_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x08, DEF_STR( On ) )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
	PORT_SERVICE( 0x40, IP_ACTIVE_HIGH )
	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x80, DEF_STR( On ) )

	PORT_START("DSW1")
	PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coin_A ) )
	PORT_DIPSETTING(	0x07, DEF_STR( 6C_1C ) )
	PORT_DIPSETTING(	0x06, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(	0x04, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(	0x00, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(	0x05, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(	0x01, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(	0x02, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(	0x03, DEF_STR( 1C_6C ) )

	PORT_DIPNAME( 0x38, 0x00, DEF_STR( Coin_B ) )
	PORT_DIPSETTING(	0x38, DEF_STR( 6C_1C ) )
	PORT_DIPSETTING(	0x30, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(	0x20, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(	0x00, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(	0x28, DEF_STR( 2C_3C ) )
	PORT_DIPSETTING(	0x08, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(	0x10, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(	0x18, DEF_STR( 1C_6C ) )

/*  PORT_BIT( 0x40, IP_ACTIVE_HIGH , IPT_CUSTOM ) PORT_VBLANK("screen")  freezes frame, could be vblank ?*/
	PORT_DIPNAME( 0x40, 0x00, "Freeze" )
	PORT_DIPSETTING(	0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(	0x40, DEF_STR( On ) )
/*  PORT_DIPNAME( 0x80, 0x00, "Free Run" ) */
	PORT_DIPNAME( 0x80, 0x00, "Invulnerability (Cheat)" )
	PORT_DIPSETTING(	0x00, DEF_STR( Off ) )	/* test mode, you are invulnerable */
	PORT_DIPSETTING(	0x80, DEF_STR( On ) )	/* to 'static' objects */

	PORT_START("DSW2")
	PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) )
	PORT_DIPSETTING(	0x00, "2" )
	PORT_DIPSETTING(	0x01, "3" )
	PORT_DIPSETTING(	0x02, "5" )
	PORT_DIPSETTING(	0x03, "7" )
	PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Bonus_Life ) )
	PORT_DIPSETTING(	0x04, "20000" )
	PORT_DIPSETTING(	0x08, "50000" )
	PORT_DIPSETTING(	0x0c, "100000" )
	PORT_DIPSETTING(	0x00, DEF_STR( None ) )
	PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) )
	PORT_DIPSETTING(	0x00, "A" )
	PORT_DIPSETTING(	0x10, "B" )
	PORT_DIPSETTING(	0x20, "C" )
	PORT_DIPSETTING(	0x30, "D" )
	PORT_DIPNAME( 0x40, 0x00, DEF_STR(Cabinet) )
	PORT_DIPSETTING(	0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(	0x40, DEF_STR( Cocktail ) )
	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
	PORT_DIPSETTING( 0x80, DEF_STR( On ) )
INPUT_PORTS_END

static const gfx_layout charlayout =
{
	8,8,	/* 8*8 characters */
	256,	/* 256 characters */
	3,	  /* 3 bits per pixel */
	{ 0,1024*8*8, 2*1024*8*8 }, /* the two bitplanes are separated */
	{ 0,1,2,3,4,5,6,7 },
	{ 7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*8 },
	8*8	/* every char takes 8 consecutive bytes */
};
static const gfx_layout charlayout2 =
{
	8,8,	/* 8*8 characters */
	1024,	/* 1024 characters */
	3,	  /* 3 bits per pixel */
	{ 0,1024*8*8, 2*1024*8*8 }, /* the two bitplanes are separated */
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	{ 7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*8 },
//  { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
	8*8	/* every char takes 8 consecutive bytes */
};

static const gfx_layout spritelayout =
{
	32,32,  /* 32*32 sprites */
	64,	/* 64 sprites */
	3,	  /* 3 bits per pixel */
	{ 0x4000*8, 0x2000*8, 0 }, /* the three bitplanes are separated */
	{ 0, 1, 2, 3, 4, 5, 6, 7,
		 8*8+0, 8*8+1, 8*8+2, 8*8+3, 8*8+4, 8*8+5, 8*8+6, 8*8+7,16*8,16*8+1,16*8+2,16*8+3,16*8+4,16*8+5,16*8+6,16*8+7,24*8,24*8+1,24*8+2,24*8+3,24*8+4,24*8+5,24*8+6,24*8+7},

	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
		  32*8, 33*8, 34*8, 35*8, 36*8, 37*8, 38*8, 39*8,
		  64*8,65*8,66*8,67*8,68*8,69*8,70*8,71*8, 96*8,97*8,98*8,99*8,100*8,101*8,102*8,103*8 },
	32*32	 /* every sprite takes 128 consecutive bytes */
};

static GFXDECODE_START( rollrace )
	GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout,	0,	32 ) /* foreground */
	GFXDECODE_ENTRY( "gfx1", 0x0800, charlayout,	0,	32 )
	GFXDECODE_ENTRY( "gfx1", 0x1000, charlayout,	0,	32 )
	GFXDECODE_ENTRY( "gfx1", 0x1800, charlayout,	0,	32 )
	GFXDECODE_ENTRY( "gfx2", 0x0000, charlayout2,	0,	32 ) /* for the road */
	GFXDECODE_ENTRY( "gfx3", 0x0000, spritelayout,	0,	32 ) /* sprites */
	GFXDECODE_ENTRY( "gfx4", 0x0000, spritelayout,	0,	32 )
	GFXDECODE_ENTRY( "gfx5", 0x0000, spritelayout,	0,	32 )
GFXDECODE_END

static INTERRUPT_GEN( vblank_irq )
{
	rollrace_state *state = device->machine().driver_data<rollrace_state>();

	if(state->m_nmi_mask)
		device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);
}

static INTERRUPT_GEN( sound_timer_irq )
{
	rollrace_state *state = device->machine().driver_data<rollrace_state>();

	if(state->m_sound_nmi_mask)
		device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);
}

static MACHINE_CONFIG_START( rollrace, rollrace_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", Z80,XTAL_24MHz/8) /* verified on pcb */
	MCFG_CPU_PROGRAM_MAP(rollrace_map)
	MCFG_CPU_VBLANK_INT("screen", vblank_irq)

	MCFG_CPU_ADD("audiocpu", Z80,XTAL_24MHz/16) /* verified on pcb */
	MCFG_CPU_PROGRAM_MAP(rollrace_sound_map)
	MCFG_CPU_PERIODIC_INT(sound_timer_irq,4*60)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(60)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
	MCFG_SCREEN_SIZE(256, 256)
	MCFG_SCREEN_VISIBLE_AREA(16,255,16, 255-16)
	MCFG_SCREEN_UPDATE_STATIC(rollrace)

	MCFG_GFXDECODE(rollrace)
	MCFG_PALETTE_LENGTH(256)

	MCFG_PALETTE_INIT(rollrace)

	/* sound hardware */
	MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")

	MCFG_SOUND_ADD("ay1", AY8910,XTAL_24MHz/16) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.10)

	MCFG_SOUND_ADD("ay2", AY8910,XTAL_24MHz/16) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.10)

	MCFG_SOUND_ADD("ay3", AY8910,XTAL_24MHz/16) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.10)
MACHINE_CONFIG_END

static MACHINE_CONFIG_DERIVED( rollace2, rollrace )

	/* basic machine hardware */

	MCFG_SCREEN_MODIFY("screen")
	MCFG_SCREEN_VISIBLE_AREA(0,255-24,16, 255-16)
MACHINE_CONFIG_END


/***************************************************************************

  Game driver(s)

***************************************************************************/

ROM_START( fightrol )
	ROM_REGION( 0x10000, "maincpu",0 )
	ROM_LOAD( "4.8k", 0x0000, 0x2000, CRC(efa2f430) SHA1(6aeb2a41e4fba97a0ac1b24fe5437e25b6c6b6c5) )
	ROM_LOAD( "5.8h", 0x2000, 0x2000, CRC(2497d9f6) SHA1(4f4cfed47efc603bf057dd24b761beecf5b929f4) )
	ROM_LOAD( "6.8f", 0x4000, 0x2000, CRC(f39727b9) SHA1(08a1300172b4100cb80c9a5d8942408255d8e330) )
	ROM_LOAD( "7.8d", 0x6000, 0x2000, CRC(ee65b728) SHA1(871918d505ad8bab60c55bbb95fe37556a204dc9) )

	ROM_REGION( 0x6000,"gfx1",0 )	/* characters */
	ROM_LOAD( "3.7m", 0x0000, 0x2000, CRC(ca4f353c) SHA1(754838c6ad6886052a018966d55f40a7ed4b684d) )
	ROM_LOAD( "2.8m", 0x2000, 0x2000, CRC(93786171) SHA1(3928aad8bc43adeaad5e53c1d4e9df64f1d23704) )
	ROM_LOAD( "1.9m", 0x4000, 0x2000, CRC(dc072be1) SHA1(94d379a4c5a53050a18cd572cc82edb337182f3b) )

	ROM_REGION( 0x6000, "gfx2",0 )	/* road graphics */
	ROM_LOAD ( "6.20k", 0x0000, 0x2000, CRC(003d7515) SHA1(d8d84d690478cad16101f2ef9a1ae1ae74d01c88) )
	ROM_LOAD ( "7.18k", 0x2000, 0x2000, CRC(27843afa) SHA1(81d3031a2c06086461110696a0ee11d32992ecac) )
	ROM_LOAD ( "5.20f", 0x4000, 0x2000, CRC(51dd0108) SHA1(138c0aba6c952204e794216193def17b390c4ba2) )

	ROM_REGION( 0x6000, "gfx3",0 )	/* sprite bank 0*/
	ROM_LOAD ( "8.17m",  0x0000, 0x2000, CRC(08ad783e) SHA1(fea91e41916cfc7b29c5f9a578e2c82a54f66829) )
	ROM_LOAD ( "9.17r",  0x2000, 0x2000, CRC(69b23461) SHA1(73eca5e721425f37df311454bd5b4e632b096eba) )
	ROM_LOAD ( "10.17t", 0x4000, 0x2000, CRC(ba6ccd8c) SHA1(29a13e3161aba4db080434685869f8b79ad7997c) )

	ROM_REGION( 0x6000, "gfx4",0 )	/* sprite bank 1*/
	ROM_LOAD ( "11.18m", 0x0000, 0x2000, CRC(06a5d849) SHA1(b9f604edf4fdc053b738041493aef91dd730fe6b) )
	ROM_LOAD ( "12.18r", 0x2000, 0x2000, CRC(569815ef) SHA1(db261799892f60b2274b73fb25cde58219bb44db) )
	ROM_LOAD ( "13.18t", 0x4000, 0x2000, CRC(4f8af872) SHA1(6c07ff0733b8d8440309c9ae0db0876587b740a6) )

	ROM_REGION( 0x6000, "gfx5",0 )	/* sprite bank 2*/
	ROM_LOAD ( "14.19m", 0x0000, 0x2000, CRC(93f3c649) SHA1(38d6bb4b6108a67b135ae1a145532f4a0c2568b8) )
	ROM_LOAD ( "15.19r", 0x2000, 0x2000, CRC(5b3d87e4) SHA1(e47f7b62bf7101afba8d5e181f4bd8f8eb6eeb08) )
	ROM_LOAD ( "16.19u", 0x4000, 0x2000, CRC(a2c24b64) SHA1(e76558785ea337ab902fb6f94dc1a4bdfcd6335e) )

	ROM_REGION( 0x8000, "user1",0 )	/* road layout */
	ROM_LOAD ( "1.17a", 0x0000, 0x2000, CRC(f0fa72fc) SHA1(b73e794df635630f29a79adfe2951dc8f1d17e20) )
	ROM_LOAD ( "3.18b", 0x2000, 0x2000, CRC(954268f7) SHA1(07057296e0281f90b18dfe4223aad18bff7cfa6e) )
	ROM_LOAD ( "2.17d", 0x4000, 0x2000, CRC(2e38bb0e) SHA1(684f14a06ff957e40780be21c0ad5f10088a55ed) )
	ROM_LOAD ( "4.18d", 0x6000, 0x2000, CRC(3d9e16ab) SHA1(e99628ffc54e3ff4818313a287ca111617120910) )

	ROM_REGION( 0x300, "proms",0 )	/* colour */
	ROM_LOAD("tbp24s10.7u", 0x0000, 0x0100, CRC(9d199d33) SHA1(b8982f7da2b85f10d117177e4e73cbb486931cf5) )
	ROM_LOAD("tbp24s10.7t", 0x0100, 0x0100, CRC(c0426582) SHA1(8e3e4d1e76243cce272aa099d2d6ad4fa6c99f7c) )
	ROM_LOAD("tbp24s10.6t", 0x0200, 0x0100, CRC(c096e05c) SHA1(cb5b509e6124453f381a683ba446f8f4493d4610) )

	ROM_REGION( 0x10000,"audiocpu",0 )
	ROM_LOAD( "8.6f", 0x0000, 0x1000, CRC(6ec3c545) SHA1(1a2477b9e1563734195b0743f5dbbb005e06022e) )
ROM_END

ROM_START( rollace )
	ROM_REGION( 0x10000, "maincpu",0 )
	ROM_LOAD( "w1.8k", 0x0000, 0x2000, CRC(c0bd3cf3) SHA1(a44d69b8c3249b5093261a32d0e0404992fa7f7a) )
	ROM_LOAD( "w2.8h", 0x2000, 0x2000, CRC(c1900a75) SHA1(f7ec968b6bcb6ee6db98628cdf566ae0a501edba) )
	ROM_LOAD( "w3.8f", 0x4000, 0x2000, CRC(16ceced6) SHA1(241119959ffdf26780258bcc5651eca0c6a6128f) )
	ROM_LOAD( "w4.8d", 0x6000, 0x2000, CRC(ae826a96) SHA1(47979343c9fa7629ba6d62630c7c3fdfa2c8c28a) )

	ROM_REGION( 0x6000,"gfx1",0 )	/* characters */
	ROM_LOAD( "w3.7m", 0x0000, 0x2000, CRC(f9970aae) SHA1(ccb806cab3d3817c779e048f995d1f6fbe163679) )
	ROM_LOAD( "w2.8m", 0x2000, 0x2000, CRC(80573091) SHA1(ea352abebc428db9e89eda5f369a3b1086aa8970) )
	ROM_LOAD( "w1.9m", 0x4000, 0x2000, CRC(b37effd8) SHA1(d77d56d734834812b8d9b3c156577dbbcb2deac8) )

	ROM_REGION( 0x6000, "gfx2",0 )	/* road graphics */
	ROM_LOAD ( "6.20k", 0x0000, 0x2000, CRC(003d7515) SHA1(d8d84d690478cad16101f2ef9a1ae1ae74d01c88) )
	ROM_LOAD ( "7.18k", 0x2000, 0x2000, CRC(27843afa) SHA1(81d3031a2c06086461110696a0ee11d32992ecac) )
	ROM_LOAD ( "5.20f", 0x4000, 0x2000, CRC(51dd0108) SHA1(138c0aba6c952204e794216193def17b390c4ba2) )

	ROM_REGION( 0x6000, "gfx3",0 )	/* sprite bank 0*/
	ROM_LOAD ( "w8.17m",  0x0000, 0x2000, CRC(e2afe3a3) SHA1(a83a12c0c6c62e45add916a6993f0ad06840c4d9) )
	ROM_LOAD ( "w9.17p",  0x2000, 0x2000, CRC(8a8e6b62) SHA1(6e7d4a84b7c78e009bce0641e357f74c8ac9e5ac) )
	ROM_LOAD ( "w10.17t", 0x4000, 0x2000, CRC(70bf7b23) SHA1(6774eceb0bfea66156ecd837f9d0adbdf8dec8ee) )

	ROM_REGION( 0x6000, "gfx4",0 )	/* sprite bank 1*/
	ROM_LOAD ( "11.18m", 0x0000, 0x2000, CRC(06a5d849) SHA1(b9f604edf4fdc053b738041493aef91dd730fe6b) )
	ROM_LOAD ( "12.18r", 0x2000, 0x2000, CRC(569815ef) SHA1(db261799892f60b2274b73fb25cde58219bb44db) )
	ROM_LOAD ( "13.18t", 0x4000, 0x2000, CRC(4f8af872) SHA1(6c07ff0733b8d8440309c9ae0db0876587b740a6) )

	ROM_REGION( 0x6000, "gfx5",0 )	/* sprite bank 2*/
	ROM_LOAD ( "14.19m", 0x0000, 0x2000, CRC(93f3c649) SHA1(38d6bb4b6108a67b135ae1a145532f4a0c2568b8) )
	ROM_LOAD ( "15.19r", 0x2000, 0x2000, CRC(5b3d87e4) SHA1(e47f7b62bf7101afba8d5e181f4bd8f8eb6eeb08) )
	ROM_LOAD ( "16.19u", 0x4000, 0x2000, CRC(a2c24b64) SHA1(e76558785ea337ab902fb6f94dc1a4bdfcd6335e) )

	ROM_REGION( 0x8000, "user1",0 )	/* road layout */
	ROM_LOAD ( "1.17a", 0x0000, 0x2000, CRC(f0fa72fc) SHA1(b73e794df635630f29a79adfe2951dc8f1d17e20) )
	ROM_LOAD ( "3.18b", 0x2000, 0x2000, CRC(954268f7) SHA1(07057296e0281f90b18dfe4223aad18bff7cfa6e) )
	ROM_LOAD ( "2.17d", 0x4000, 0x2000, CRC(2e38bb0e) SHA1(684f14a06ff957e40780be21c0ad5f10088a55ed) )
	ROM_LOAD ( "4.18d", 0x6000, 0x2000, CRC(3d9e16ab) SHA1(e99628ffc54e3ff4818313a287ca111617120910) )

	ROM_REGION( 0x300, "proms",0 )	/* colour */
	ROM_LOAD("tbp24s10.7u", 0x0000, 0x0100, CRC(9d199d33) SHA1(b8982f7da2b85f10d117177e4e73cbb486931cf5) )
	ROM_LOAD("tbp24s10.7t", 0x0100, 0x0100, CRC(c0426582) SHA1(8e3e4d1e76243cce272aa099d2d6ad4fa6c99f7c) )
	ROM_LOAD("tbp24s10.6t", 0x0200, 0x0100, CRC(c096e05c) SHA1(cb5b509e6124453f381a683ba446f8f4493d4610) )

	ROM_REGION( 0x10000,"audiocpu",0 )
	ROM_LOAD( "8.6f", 0x0000, 0x1000, CRC(6ec3c545) SHA1(1a2477b9e1563734195b0743f5dbbb005e06022e) )
ROM_END

ROM_START( rollace2 )
	ROM_REGION( 0x10000, "maincpu",0 )
	ROM_LOAD( "8k.764", 0x0000, 0x2000, CRC(a7abff82) SHA1(d49635f98b28b2b5e2833d25b0961addac2c3e6f) )
	ROM_LOAD( "8h.764", 0x2000, 0x2000, CRC(9716ba03) SHA1(8a7bfc1dce3b1b0c634690e0637e0a30776c0334) )
	ROM_LOAD( "8f.764", 0x4000, 0x2000, CRC(3eadb0e8) SHA1(6ff5b76360597f3a6a9718e505295c8557e569ae) )
	ROM_LOAD( "8d.764", 0x6000, 0x2000, CRC(baac14db) SHA1(9707b59a6506eb11c0a6b88364a784469ccdbb96) )
	ROM_LOAD( "8c.764", 0x8000, 0x2000, CRC(b418ce84) SHA1(876be297a671328138a9238d42871f22bb568cda) )

	ROM_REGION( 0x6000,"gfx1",0 )	/* characters */
	ROM_LOAD( "7m.764", 0x0000, 0x2000, CRC(8b9b27af) SHA1(a52894adb739f14a5949b6d15dd7b03ce5716d9a) )
	ROM_LOAD( "8m.764", 0x2000, 0x2000, CRC(2dfc38f2) SHA1(c0ad3a7d1f5249c159c355d709cc3039fbb7a3b2) )
	ROM_LOAD( "9m.764", 0x4000, 0x2000, CRC(2e3a825b) SHA1(d0d25d9a0fe31d46cb6cc999da3d9fc14f23251f) )

	ROM_REGION( 0x6000, "gfx2",0 )	/* road graphics */
	ROM_LOAD ( "6.20k", 0x0000, 0x2000, CRC(003d7515) SHA1(d8d84d690478cad16101f2ef9a1ae1ae74d01c88) )
	ROM_LOAD ( "7.18k", 0x2000, 0x2000, CRC(27843afa) SHA1(81d3031a2c06086461110696a0ee11d32992ecac) )
	ROM_LOAD ( "5.20f", 0x4000, 0x2000, CRC(51dd0108) SHA1(138c0aba6c952204e794216193def17b390c4ba2) )

	ROM_REGION( 0x6000, "gfx3",0 )	/* sprite bank 0*/
	ROM_LOAD ( "17n.764",0x0000, 0x2000, CRC(3365703c) SHA1(7cf374ba25f4fd163a66c0aea74ddfd3003c7992) )
	ROM_LOAD ( "9.17r",  0x2000, 0x2000, CRC(69b23461) SHA1(73eca5e721425f37df311454bd5b4e632b096eba) )
	ROM_LOAD ( "17t.764",0x4000, 0x2000, CRC(5e84cc9b) SHA1(33cdf7b756ade8c0dd1dcdad583af4de02cd51eb) )

	ROM_REGION( 0x6000, "gfx4",0 )	/* sprite bank 1*/
	ROM_LOAD ( "11.18m", 0x0000, 0x2000, CRC(06a5d849) SHA1(b9f604edf4fdc053b738041493aef91dd730fe6b) )
	ROM_LOAD ( "12.18r", 0x2000, 0x2000, CRC(569815ef) SHA1(db261799892f60b2274b73fb25cde58219bb44db) )
	ROM_LOAD ( "13.18t", 0x4000, 0x2000, CRC(4f8af872) SHA1(6c07ff0733b8d8440309c9ae0db0876587b740a6) )

	ROM_REGION( 0x6000, "gfx5",0 )	/* sprite bank 2*/
	ROM_LOAD ( "14.19m", 0x0000, 0x2000, CRC(93f3c649) SHA1(38d6bb4b6108a67b135ae1a145532f4a0c2568b8) )
	ROM_LOAD ( "15.19r", 0x2000, 0x2000, CRC(5b3d87e4) SHA1(e47f7b62bf7101afba8d5e181f4bd8f8eb6eeb08) )
	ROM_LOAD ( "16.19u", 0x4000, 0x2000, CRC(a2c24b64) SHA1(e76558785ea337ab902fb6f94dc1a4bdfcd6335e) )

	ROM_REGION( 0x8000, "user1",0 )	/* road layout */
	ROM_LOAD ( "1.17a",  0x0000, 0x2000, CRC(f0fa72fc) SHA1(b73e794df635630f29a79adfe2951dc8f1d17e20) )
	ROM_LOAD ( "3.18b",  0x2000, 0x2000, CRC(954268f7) SHA1(07057296e0281f90b18dfe4223aad18bff7cfa6e) )
	ROM_LOAD ( "17d.764",0x4000, 0x2000, CRC(32e69320) SHA1(d399a8c3b0319178d75f68f1a9b65b3efd91e00a) )
	ROM_LOAD ( "4.18d",  0x6000, 0x2000, CRC(3d9e16ab) SHA1(e99628ffc54e3ff4818313a287ca111617120910) )

	ROM_REGION( 0x300, "proms",0 )	/* colour */
	ROM_LOAD("tbp24s10.7u", 0x0000, 0x0100, CRC(9d199d33) SHA1(b8982f7da2b85f10d117177e4e73cbb486931cf5) )
	ROM_LOAD("tbp24s10.7t", 0x0100, 0x0100, CRC(c0426582) SHA1(8e3e4d1e76243cce272aa099d2d6ad4fa6c99f7c) )
	ROM_LOAD("tbp24s10.6t", 0x0200, 0x0100, CRC(c096e05c) SHA1(cb5b509e6124453f381a683ba446f8f4493d4610) )

	ROM_REGION( 0x10000,"audiocpu",0 )
	ROM_LOAD( "8.6f", 0x0000, 0x1000, CRC(6ec3c545) SHA1(1a2477b9e1563734195b0743f5dbbb005e06022e) )
ROM_END


GAME( 1983, fightrol, 0,        rollrace, rollrace, 0, ROT270, "Kaneko (Taito license)", "Fighting Roller", GAME_IMPERFECT_SOUND )
GAME( 1983, rollace,  fightrol, rollrace, rollrace, 0, ROT270, "Kaneko (Williams license)", "Roller Aces (set 1)", GAME_IMPERFECT_SOUND )
GAME( 1983, rollace2, fightrol, rollace2, rollrace, 0, ROT90,  "Kaneko (Williams license)", "Roller Aces (set 2)", GAME_IMPERFECT_SOUND )
