mooncrst.c

这个是延伸mame的在wince平台下的游戏模拟器的代码

	PORT_DIPNAME( 0xc0, 0x00, "Coinage", IP_KEY_NONE )
	PORT_DIPSETTING(    0x40, "2 Coins/1 Credit" )
	PORT_DIPSETTING(    0x00, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x80, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0xc0, "Free Play" )

	PORT_START	/* DSW */
	PORT_DIPNAME( 0x03, 0x00, "Bonus Life", IP_KEY_NONE )
	PORT_DIPSETTING(    0x01, "4000" )
	PORT_DIPSETTING(    0x02, "5000" )
	PORT_DIPSETTING(    0x03, "7000" )
	PORT_DIPSETTING(    0x00, "None" )
	PORT_DIPNAME( 0x04, 0x00, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "3" )
	PORT_DIPSETTING(    0x04, "5" )
	PORT_DIPNAME( 0x08, 0x00, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Off" )
	PORT_DIPSETTING(    0x08, "On" )
	PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END

INPUT_PORTS_START( kingball_input_ports )
	PORT_START      /* IN1 */
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
	PORT_DIPNAME( 0x20, 0x00, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Upright" )
	PORT_DIPSETTING(    0x20, "Cocktail" )
	PORT_BITX(    0x40, 0x00, IPT_DIPSWITCH_NAME | IPF_TOGGLE, "Service Mode", OSD_KEY_F2, IP_JOY_NONE, 0 )
	PORT_DIPSETTING(    0x00, "Off" )
	PORT_DIPSETTING(    0x40, "On" )
	/* Hack? - possibly multiplexed via writes to $b003 */
	PORT_DIPNAME( 0x80, 0x80, "Speech", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Off" )
	PORT_DIPSETTING(    0x80, "On" )

	PORT_START      /* IN1 */
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 )
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_2WAY | IPF_COCKTAIL )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_2WAY | IPF_COCKTAIL )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_VBLANK )
	PORT_DIPNAME( 0xc0, 0x40, "Coinage", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Free Play" )
	PORT_DIPSETTING(    0x40, "1 Coin 1 Credit" )
	PORT_DIPSETTING(    0x80, "1 Coin 2 Credits" )
	PORT_DIPSETTING(    0xc0, "2 Coins 1 Credit" )

	PORT_START	/* DSW */
	PORT_DIPNAME( 0x03, 0x00, "Bonus Life", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "10000" )
	PORT_DIPSETTING(    0x01, "12000" )
	PORT_DIPSETTING(    0x02, "15000" )
	PORT_DIPSETTING(    0x03, "Nothing" )
	PORT_DIPNAME( 0x04, 0x04, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "2" )
	PORT_DIPSETTING(    0x04, "3" )
	PORT_DIPNAME( 0xf8, 0x00, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Off" )
	PORT_DIPSETTING(    0xf8, "On" )
INPUT_PORTS_END



static struct GfxLayout charlayout =
{
	8,8,	/* 8*8 characters */
	512,	/* 512 characters */
	2,	/* 2 bits per pixel */
	{ 0, 512*8*8 },	/* the two bitplanes are separated */
	{ 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	/* every char takes 8 consecutive bytes */
};
static struct GfxLayout spritelayout =
{
	16,16,	/* 16*16 sprites */
	128,	/* 128 sprites */
	2,	/* 2 bits per pixel */
	{ 0, 128*16*16 },	/* the two 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 },
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
			16*8, 17*8, 18*8, 19*8, 20*8, 21*8, 22*8, 23*8 },
	32*8	/* every sprite takes 32 consecutive bytes */
};
static struct GfxLayout bulletlayout =
{
	/* there is no gfx ROM for this one, it is generated by the hardware */
	3,1,	/* 3*1 line */
	1,	/* just one */
	1,	/* 1 bit per pixel */
	{ 0 },
	{ 2, 2, 2 },	/* I "know" that this bit of the */
	{ 0 },			/* graphics ROMs is 1 */
	0	/* no use */
};


static struct GfxDecodeInfo gfxdecodeinfo[] =
{
	{ 1, 0x0000, &charlayout,     0, 8 },
	{ 1, 0x0000, &spritelayout,   0, 8 },
	{ 1, 0x0000, &bulletlayout, 8*4, 2 },
	{ -1 } /* end of array */
};



/* this PROM was bad (bit 3 always set). I tried to "fix" it to get more reasonable */
/* colors, but it should not be considered correct. It's a bootleg anyway. */
static unsigned char wrong_color_prom[] =
{
	/* palette */
	0x00,0x3B,0xCB,0xFE,0x00,0x1F,0xC0,0x3F,0x00,0xD8,0x07,0x3F,0x00,0xC0,0xCC,0x07,
	0x00,0xC0,0xB8,0x1F,0x00,0x1E,0x79,0x0F,0x00,0xFE,0x07,0xF8,0x00,0x7E,0x07,0xC6
};



static struct CustomSound_interface custom_interface =
{
	mooncrst_sh_start,
	mooncrst_sh_stop,
	mooncrst_sh_update
};



static struct MachineDriver mooncrst_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			readmem,writemem,0,0,
			galaxian_vh_interrupt,1
		}
	},
	60, 2500,	/* frames per second, vblank duration */
	1,	/* single CPU, no need for interleaving */
	0,

	/* video hardware */
	32*8, 32*8, { 0*8, 32*8-1, 2*8, 30*8-1 },
	gfxdecodeinfo,
	32+64,8*4+2*2,	/* 32 for the characters, 64 for the stars */
	galaxian_vh_convert_color_prom,

	VIDEO_TYPE_RASTER,
	0,
	galaxian_vh_start,
	generic_vh_stop,
	galaxian_vh_screenrefresh,

	/* sound hardware */
	0,0,0,0,
	{
		{
			SOUND_CUSTOM,
			&custom_interface
		}
	}
};

/* identical to moooncrst, only difference is writemem */
static struct MachineDriver moonal2_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			readmem,moonal2_writemem,0,0,
			galaxian_vh_interrupt,1
		}
	},
	60, 2500,	/* frames per second, vblank duration */
	1,	/* single CPU, no need for interleaving */
	0,

	/* video hardware */
	32*8, 32*8, { 0*8, 32*8-1, 2*8, 30*8-1 },
	gfxdecodeinfo,
	32+64,8*4+2*2,	/* 32 for the characters, 64 for the stars */
	galaxian_vh_convert_color_prom,

	VIDEO_TYPE_RASTER,
	0,
	galaxian_vh_start,
	generic_vh_stop,
	galaxian_vh_screenrefresh,

	/* sound hardware */
	0,0,0,0,
	{
		{
			SOUND_CUSTOM,
			&custom_interface
		}
	}
};

/* identical to mooncrst, only difference is vh_start */
static struct MachineDriver moonqsr_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 MHz */
			0,
			readmem,writemem,0,0,
			galaxian_vh_interrupt,1
		}
	},
	60, 2500,	/* frames per second, vblank duration */
	1,	/* single CPU, no need for interleaving */
	0,

	/* video hardware */
	32*8, 32*8, { 0*8, 32*8-1, 2*8, 30*8-1 },
	gfxdecodeinfo,
	32+64,8*4+2*2,	/* 32 for the characters, 64 for the stars */
	galaxian_vh_convert_color_prom,

	VIDEO_TYPE_RASTER,
	0,
	moonqsr_vh_start,
	generic_vh_stop,
	galaxian_vh_screenrefresh,

	/* sound hardware */
	0,0,0,0,
	{
		{
			SOUND_CUSTOM,
			&custom_interface
		}
	}
};



static struct AY8910interface ay8910_interface =
{
	1,	/* 1 chip */
	1620000,	/* 1.62 MHz */
	{ 0x30ff },
	{ 0 },
	{ 0 },
	{ 0 },
	{ 0 }
};

static struct MachineDriver checkman_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 MHz */
			0,
			readmem,writemem,0,writeport,
			galaxian_vh_interrupt,1
		},
		{
			CPU_Z80 | CPU_AUDIO_CPU,
			1620000,	/* 1.62 MHz */
			3,
			sound_readmem,sound_writemem,sound_readport,sound_writeport,
			interrupt,1	/* NMIs are triggered by the main CPU */
		}
	},
	60, 2500,	/* frames per second, vblank duration */
	1,	/* 1 CPU slice per frame - interleaving is forced when a sound command is written */
	0,

	/* video hardware */
	32*8, 32*8, { 0*8, 32*8-1, 2*8, 30*8-1 },
	gfxdecodeinfo,
	32+64,8*4+2*2,	/* 32 for the characters, 64 for the stars */
	galaxian_vh_convert_color_prom,

	VIDEO_TYPE_RASTER,
	0,
	galaxian_vh_start,
	generic_vh_stop,
	galaxian_vh_screenrefresh,

	/* sound hardware */
	0,0,0,0,
	{
		{
			SOUND_CUSTOM,
			&custom_interface
		},
		{
			SOUND_AY8910,
			&ay8910_interface
		}
	}
};

static struct DACinterface dac_interface =
{
	1,
	{ 100 }
};

static struct MachineDriver kingball_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz? */
			0,
			kingball_readmem,kingball_writemem,0,0,
			galaxian_vh_interrupt,1
		},
		{
			CPU_Z80 | CPU_AUDIO_CPU,
			2500000,	/* 2.5 MHz */
			3,
			kb_sound_readmem,kb_sound_writemem,kb_sound_readport,kb_sound_writeport,
			interrupt,1	/* NMIs are triggered by the main CPU */
		}
	},
	60, 2500,	/* frames per second, vblank duration */
	1,	/* 1 CPU slice per frame - interleaving is forced when a sound command is written */
	0,

	/* video hardware */
	32*8, 32*8, { 0*8, 32*8-1, 2*8, 30*8-1 },
	gfxdecodeinfo,
	32+64,8*4+2*2,	/* 32 for the characters, 64 for the stars */
	galaxian_vh_convert_color_prom,

	VIDEO_TYPE_RASTER,
	0,
	galaxian_vh_start,
	generic_vh_stop,
	galaxian_vh_screenrefresh,

	/* sound hardware */
	0,0,0,0,
	{
		{
			SOUND_CUSTOM,
			&custom_interface
		},
		{
			SOUND_DAC,
			&dac_interface
		}
	}
};



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

  Game driver(s)

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

ROM_START( mooncrst_rom )
	ROM_REGION(0x10000)	/* 64k for code */
	ROM_LOAD( "mc1",          0x0000, 0x0800, 0x7d954a7a )
	ROM_LOAD( "mc2",          0x0800, 0x0800, 0x44bb7cfa )
	ROM_LOAD( "mc3",          0x1000, 0x0800, 0x9c412104 )
	ROM_LOAD( "mc4",          0x1800, 0x0800, 0x7e9b1ab5 )
	ROM_LOAD( "mc5",          0x2000, 0x0800, 0x16c759af )
	ROM_LOAD( "mc6",          0x2800, 0x0800, 0x69bcafdb )
	ROM_LOAD( "mc7",          0x3000, 0x0800, 0xb50dbc46 )
	ROM_LOAD( "mc8",          0x3800, 0x0800, 0x18ca312b )

	ROM_REGION_DISPOSE(0x2000)	/* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "mcs_b",        0x0000, 0x0800, 0xfb0f1f81 )
	ROM_LOAD( "mcs_d",        0x0800, 0x0800, 0x13932a15 )
	ROM_LOAD( "mcs_a",        0x1000, 0x0800, 0x631ebb5a )
	ROM_LOAD( "mcs_c",        0x1800, 0x0800, 0x24cfd145 )

	ROM_REGION(0x0020)	/* color prom */
	ROM_LOAD( "mooncrst.clr", 0x0000, 0x0020, 0x6a0c7d87 )