galaxian.c

这个是延伸mame的在wince平台下的游戏模拟器的代码

	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_4WAY )

	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_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN | IPF_4WAY | IPF_COCKTAIL )
	PORT_DIPNAME( 0x40, 0x40, "Coin A", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "2 Coins/1 Credit" )
	PORT_DIPSETTING(    0x40, "1 Coin/1 Credit" )
	PORT_DIPNAME( 0x80, 0x80, "Coin B", IP_KEY_NONE )
	PORT_DIPSETTING(    0x80, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0x00, "1 Coin/5 Credits" )

	PORT_START      /* DSW0 */
	PORT_DIPNAME( 0x01, 0x00, "Bonus Life", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "15000" )
	PORT_DIPSETTING(    0x01, "20000" )
	PORT_DIPNAME( 0x02, 0x00, "Difficulty", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Easy" )
	PORT_DIPSETTING(    0x02, "Hard" )
	PORT_DIPNAME( 0x04, 0x00, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "3" )
	PORT_DIPSETTING(    0x04, "5" )
	PORT_DIPNAME( 0x08, 0x00, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Upright" )
	PORT_DIPSETTING(    0x08, "Cocktail" )
	PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END

INPUT_PORTS_START( zigzag_input_ports )
	PORT_START      /* IN0 */
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_4WAY )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_4WAY )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_4WAY )
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN | IPF_4WAY )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN | IPF_4WAY | IPF_COCKTAIL )

	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_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_4WAY | IPF_COCKTAIL )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 | IPF_COCKTAIL )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_4WAY | IPF_COCKTAIL )
	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      /* DSW0 */
	PORT_DIPNAME( 0x01, 0x01, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x01, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x02, 0x02, "Cabinet", IP_KEY_NONE )
	PORT_DIPSETTING(    0x02, "Upright" )
	PORT_DIPSETTING(    0x00, "Cocktail" )
	PORT_DIPNAME( 0x04, 0x00, "Bonus Life", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "10000 60000" )
	PORT_DIPSETTING(    0x04, "20000 60000" )
	PORT_DIPSETTING(    0x08, "30000 60000" )
	PORT_DIPSETTING(    0x0c, "40000 60000" )
	PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END

INPUT_PORTS_START( mooncrgx_input_ports )
	PORT_START	/* IN0 */
	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_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )	/* "reset" on schematics */
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN3 )	/* works only in the Gremlin version */

	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_UNKNOWN )	/* probably unused */
	PORT_DIPNAME( 0x40, 0x00, "Bonus Life", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "30000" )
	PORT_DIPSETTING(    0x40, "50000" )
	PORT_DIPNAME( 0x80, 0x00, "Language", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Japanese" )
	PORT_DIPSETTING(    0x80, "English" )

	PORT_START	/* DSW */
 	PORT_DIPNAME( 0x03, 0x00, "Coin A", IP_KEY_NONE )
	PORT_DIPSETTING(    0x03, "4 Coins/1 Credit" )
	PORT_DIPSETTING(    0x02, "3 Coins/1 Credit" )
	PORT_DIPSETTING(    0x01, "2 Coins/1 Credit" )
	PORT_DIPSETTING(    0x00, "1 Coin/1 Credit" )
 	PORT_DIPNAME( 0x0c, 0x00, "Coin B", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "1 Coin/1 Credit" )
	PORT_DIPSETTING(    0x04, "1 Coin/2 Credits" )
	PORT_DIPSETTING(    0x08, "1 Coin/3 Credits" )
	PORT_DIPSETTING(    0x0c, "Free Play" )
	PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END



static struct GfxLayout galaxian_charlayout =
{
	8,8,	/* 8*8 characters */
	256,	/* 256 characters */
	2,	/* 2 bits per pixel */
	{ 0, 256*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 galaxian_spritelayout =
{
	16,16,	/* 16*16 sprites */
	64,	/* 64 sprites */
	2,	/* 2 bits per pixel */
	{ 0, 64*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 pisces_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 pisces_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 pacmanbl_charlayout =
{
	8,8,	/* 8*8 characters */
	256,	/* 256 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 pacmanbl_spritelayout =
{
	16,16,	/* 16*16 sprites */
	64,	/* 64 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 galaxian_gfxdecodeinfo[] =
{
	{ 1, 0x0000, &galaxian_charlayout,    0,  8 },
	{ 1, 0x0000, &galaxian_spritelayout,  0,  8 },
	{ 1, 0x0000, &bulletlayout, 8*4, 2 },
	{ -1 } /* end of array */
};
static struct GfxDecodeInfo pisces_gfxdecodeinfo[] =
{
	{ 1, 0x0000, &pisces_charlayout,    0,  8 },
	{ 1, 0x0000, &pisces_spritelayout,  0,  8 },
	{ 1, 0x0000, &bulletlayout, 8*4, 2 },
	{ -1 } /* end of array */
};
static struct GfxDecodeInfo pacmanbl_gfxdecodeinfo[] =
{
	{ 1, 0x0000, &pacmanbl_charlayout,    0,  8 },
	{ 1, 0x0800, &pacmanbl_spritelayout,  0,  8 },
	{ 1, 0x0000, &bulletlayout, 8*4, 2 },
	{ -1 } /* end of array */
};



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



static struct MachineDriver galaxian_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			readmem,galaxian_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 },
	galaxian_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
		}
	}
};

static struct MachineDriver pisces_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			readmem,pisces_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 },
	pisces_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
		}
	}
};

static struct MachineDriver mooncrgx_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			readmem,mooncrgx_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 },
	pisces_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
		}
	}
};


static struct MachineDriver pacmanbl_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			readmem,pisces_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 },
	pacmanbl_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
		}
	}
};

static struct AY8910interface ay8910_interface =
{
	1,	/* 1 chip */
	1789750,	/* 1.78975 MHz? */
	{ 255 },
	{ 0 },
	{ 0 },
	{ 0 },
	{ 0 }
};

static struct MachineDriver zigzag_machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_Z80,
			18432000/6,	/* 3.072 Mhz */
			0,
			zigzag_readmem,zigzag_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 },
	pacmanbl_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_AY8910,
			&ay8910_interface
		}
	}
};

static const char *mooncrst_sample_names[] =
{
	"*galaxian",
	"shot.sam",
	"death.sam",
	0	/* end of array */
};

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

  Game driver(s)

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

ROM_START( galaxian_rom )
	ROM_REGION(0x10000)	/* 64k for code */
	ROM_LOAD( "7f",           0x0000, 0x1000, 0xb10533fd )
	ROM_LOAD( "7j",           0x1000, 0x1000, 0x9163454d )
	ROM_LOAD( "7l",           0x2000, 0x1000, 0x952c6135 )

	ROM_REGION_DISPOSE(0x1000)	/* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "1h",           0x0000, 0x0800, 0x39fb43a4 )
	ROM_LOAD( "1k",           0x0800, 0x0800, 0x7e3f56a2 )

	ROM_REGION(0x20)	/* color prom */
	ROM_LOAD( "galaxian.clr", 0x0000, 0x020, 0xc3ac9467 )
ROM_END

ROM_START( galmidw_rom )
	ROM_REGION(0x10000)	/* 64k for code */
	ROM_LOAD( "galmidw.u",    0x0000, 0x0800, 0x745e2d61 )
	ROM_LOAD( "galmidw.v",    0x0800, 0x0800, 0x9c999a40 )
	ROM_LOAD( "galmidw.w",    0x1000, 0x0800, 0xb5894925 )
	ROM_LOAD( "galmidw.y",    0x1800, 0x0800, 0x6b3ca10b )
	ROM_LOAD( "galmidw.z",    0x2000, 0x0800, 0xcb24f797 )

	ROM_REGION_DISPOSE(0x1000)	/* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "galmidw.1j",   0x0000, 0x0800, 0x84decf98 )
	ROM_LOAD( "galmidw.1k",   0x0800, 0x0800, 0xc31ada9e )

	ROM_REGION(0x20)	/* color prom */
	ROM_LOAD( "galaxian.clr", 0x0000, 0x020, 0xc3ac9467 )
ROM_END

ROM_START( galnamco_rom )
	ROM_REGION(0x10000)	/* 64k for code */
	ROM_LOAD( "galnamco.u",   0x0000, 0x0800, 0xacfde501 )
	ROM_LOAD( "galnamco.v",   0x0800, 0x0800, 0x65cf3c77 )
	ROM_LOAD( "galnamco.w",   0x1000, 0x0800, 0x9eef9ae6 )
	ROM_LOAD( "galnamco.y",   0x1800, 0x0800, 0x56a5ddd1 )
	ROM_LOAD( "galnamco.z",   0x2000, 0x0800, 0xf4bc7262 )

	ROM_REGION_DISPOSE(0x1000)	/* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "galnamco.1h",  0x0000, 0x0800, 0x39fb43a4 )
	ROM_LOAD( "galnamco.1k",  0x0800, 0x0800, 0x7e3f56a2 )

	ROM_REGION(0x20)	/* color prom */
	ROM_LOAD( "galaxian.clr", 0x0000, 0x020, 0xc3ac9467 )