gaiden.c

这个是延伸mame的在wince平台下的游戏模拟器的代码

	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x01, 0x01, "Demo Sounds", IP_KEY_NONE )
	PORT_DIPSETTING(    0x00, "Off" )
	PORT_DIPSETTING(    0x01, "On" )

	PORT_START	/* DSWB */
	PORT_DIPNAME( 0x01, 0x01, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x01, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x02, 0x02, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x02, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x04, 0x04, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x04, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x08, 0x08, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x08, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x10, 0x10, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x10, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0x20, 0x20, "Unknown", IP_KEY_NONE )
	PORT_DIPSETTING(    0x20, "Off" )
	PORT_DIPSETTING(    0x00, "On" )
	PORT_DIPNAME( 0xc0, 0xc0, "Lives", IP_KEY_NONE )
	PORT_DIPSETTING(    0x80, "1" )
	PORT_DIPSETTING(    0xc0, "2" )
	PORT_DIPSETTING(    0x40, "3" )
/*	PORT_DIPSETTING(    0x00, "2" ) */

	PORT_START	/* IN0 */
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 )
INPUT_PORTS_END



static struct GfxLayout tilelayout =
{
	8,8,	/* 8*8 tiles */
	2048,	/* 2048 tiles */
	4,	/* 4 bits per pixel */
	{ 0, 1, 2, 3 },
        { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4 },
        { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
	32*8	/* every tile takes 32 consecutive bytes */
};

static struct GfxLayout tile2layout =
{
	16,16,	/* 16*16 sprites */
	4096,	/* 2048 tiles */
	4,	/* 4 bits per pixel */
	{ 0, 1, 2, 3 },	/* the bitplanes are packed in one nibble */
	{ 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4,
	  32*8+0*4, 32*8+1*4, 32*8+2*4, 32*8+3*4,
	  32*8+4*4, 32*8+5*4, 32*8+6*4, 32*8+7*4,},
	{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32,
	  16*32, 17*32, 18*32, 19*32, 20*32, 21*32, 22*32, 23*32},
	128*8	/* every sprite takes 128 bytes */
};

static struct GfxLayout spritelayout =
{
	32,32,	/* 32*32 sprites */
	2048,	/* 2048 sprites */
	4,	/* 4 bits per pixel */
	{ 0, 1, 2, 3 },	/* the bitplanes are packed in one nibble */
	{ 0*4, 1*4, 0*4+2048*256*8, 1*4+2048*256*8, 2*4, 3*4, 2*4+2048*256*8, 3*4+2048*256*8,
	  32*4+0*4, 32*4+1*4, 32*4+0*4+2048*256*8, 32*4+1*4+2048*256*8, 32*4+2*4, 32*4+3*4, 32*4+2*4+2048*256*8, 32*4+3*4+2048*256*8,
	  128*4+0*4, 128*4+1*4, 128*4+0*4+2048*256*8, 128*4+1*4+2048*256*8, 128*4+2*4, 128*4+3*4, 128*4+2*4+2048*256*8, 128*4+3*4+2048*256*8,
	  160*4+0*4, 160*4+1*4, 160*4+0*4+2048*256*8, 160*4+1*4+2048*256*8, 160*4+2*4, 160*4+3*4, 160*4+2*4+2048*256*8, 160*4+3*4+2048*256*8 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
	  16*16, 17*16, 18*16, 19*16, 20*16, 21*16, 22*16, 23*16,
	  64*16, 65*16, 66*16, 67*16, 68*16, 69*16, 70*16, 71*16,
	  80*16, 81*16, 82*16, 83*16, 84*16, 85*16, 86*16, 87*16 },
	256*8	/* 256 bytes to next sprite */
};

static struct GfxLayout spritelayout16x16 =
{
	16,16,	/* 16*16 sprites */
	8192,	/* 8192 sprites */
	4,	/* 4 bits per pixel */
	{ 0, 1, 2, 3 },	/* the bitplanes are packed in one nibble */
	{ 0*4, 1*4, 0*4+2048*256*8, 1*4+2048*256*8, 2*4, 3*4, 2*4+2048*256*8, 3*4+2048*256*8,
	  32*4+0*4, 32*4+1*4, 32*4+0*4+2048*256*8, 32*4+1*4+2048*256*8, 32*4+2*4, 32*4+3*4, 32*4+2*4+2048*256*8, 32*4+3*4+2048*256*8 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
	  16*16, 17*16, 18*16, 19*16, 20*16, 21*16, 22*16, 23*16 },
	64*8	/* 64 bytes to the next sprite */
};

static struct GfxDecodeInfo gfxdecodeinfo[] =
{
	{ 1, 0x000000, &tilelayout,        256, 16 },	/* tiles 8x8*/
	{ 1, 0x010000, &tile2layout,       768, 16 },	/* tiles 16x16*/
	{ 1, 0x090000, &tile2layout,       512, 16 },	/* tiles 16x16*/
	{ 1, 0x110000, &spritelayout,        0, 16 },	/* sprites 32x32*/
	{ 1, 0x110000, &spritelayout16x16,   0, 16 },	/* sprites 16x16*/
	{ -1 } /* end of array */
};



/* handler called by the 2203 emulator when the internal timers cause an IRQ */
static void irqhandler(void)
{
	cpu_cause_interrupt(1,0xff);
}

static struct YM2203interface ym2203_interface =
{
	2,			/* 2 chips */
	2000000,	/* 2 MHz ? (hand tuned) */
	{ YM2203_VOL(255,255), YM2203_VOL(255,255) },
	{ 0 },
	{ 0 },
	{ 0 },
	{ 0 },
	{ irqhandler }
};

static struct OKIM6295interface okim6295_interface =
{
	1,              /* 1 chip */
	8000,           /* 8000Hz frequency */
	3,              /* memory region 3 */
	{ 128 }
};



static struct MachineDriver machine_driver =
{
	/* basic machine hardware */
	{
		{
			CPU_M68000,
			8000000,	/* 8 Mhz */
			0,
			readmem,writemem,0,0,
			gaiden_interrupt,1,0,0
		},
		{
			CPU_Z80 | CPU_AUDIO_CPU,
			4000000,	/* 4 MHz */
			2,	/* memory region #2 */
			sound_readmem,sound_writemem,0,0,
			ignore_interrupt,0	/* NMIs are triggered by the main CPU */
								/* IRQs are triggered by the YM2203 */
		}
	},
	60, DEFAULT_60HZ_VBLANK_DURATION,
	1,	/* 1 CPU slice per frame - interleaving is forced when a sound command is written */
	0,

	/* video hardware */
	32*8, 30*8, { 0*8, 32*8-1, 2*8, 30*8-1 },
	gfxdecodeinfo,
	1024, 1024,
	0,

	VIDEO_TYPE_RASTER | VIDEO_MODIFIES_PALETTE,
	0,
	gaiden_vh_start,
	gaiden_vh_stop,
	gaiden_vh_screenrefresh,

	/* sound hardware */
	0,0,0,0,
	{
		{
			SOUND_YM2203,
			&ym2203_interface
		},
		{
			SOUND_OKIM6295,
			&okim6295_interface
		}
	}
};



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

  Game driver(s)

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

ROM_START( gaiden_rom )
	ROM_REGION(0x40000)	/* 2*128k for 68000 code */
	ROM_LOAD_EVEN( "gaiden.1",     0x00000, 0x20000, 0xe037ff7c )
	ROM_LOAD_ODD ( "gaiden.2",     0x00000, 0x20000, 0x454f7314 )

	ROM_REGION_DISPOSE(0x210000)     /* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "gaiden.5",     0x000000, 0x10000, 0x8d4035f7 )	/* 8x8 tiles */
	ROM_LOAD( "14.bin",       0x010000, 0x20000, 0x1ecfddaa )
	ROM_LOAD( "15.bin",       0x030000, 0x20000, 0x1291a696 )
	ROM_LOAD( "16.bin",       0x050000, 0x20000, 0x140b47ca )
	ROM_LOAD( "17.bin",       0x070000, 0x20000, 0x7638cccb )
	ROM_LOAD( "18.bin",       0x090000, 0x20000, 0x3fadafd6 )
	ROM_LOAD( "19.bin",       0x0b0000, 0x20000, 0xddae9d5b )
	ROM_LOAD( "20.bin",       0x0d0000, 0x20000, 0x08cf7a93 )
	ROM_LOAD( "21.bin",       0x0f0000, 0x20000, 0x1ac892f5 )
	ROM_LOAD( "gaiden.6",     0x110000, 0x20000, 0xe7ccdf9f )	/* sprites A1 */
	ROM_LOAD( "gaiden.8",     0x130000, 0x20000, 0x7ef7f880 )	/* sprites B1 */
	ROM_LOAD( "gaiden.10",    0x150000, 0x20000, 0xa6451dec )	/* sprites C1 */
	ROM_LOAD( "gaiden.12",    0x170000, 0x20000, 0x90f1e13a )	/* sprites D1 */
	ROM_LOAD( "gaiden.7",     0x190000, 0x20000, 0x016bec95 )	/* sprites A2 */
	ROM_LOAD( "gaiden.9",     0x1b0000, 0x20000, 0x6e9b7fd3 )	/* sprites B2 */
	ROM_LOAD( "gaiden.11",    0x1d0000, 0x20000, 0x7fbfdf5e )	/* sprites C2 */
	ROM_LOAD( "gaiden.13",    0x1f0000, 0x20000, 0x7d9f5c5e )	/* sprites D2 */

	ROM_REGION(0x10000)	/* 64k for the audio CPU */
	ROM_LOAD( "gaiden.3",     0x0000, 0x10000, 0x75fd3e6a )   /* Audio CPU is a Z80  */

	ROM_REGION(0x20000)	/* 128k for ADPCM samples - sound chip is OKIM6295 */
	ROM_LOAD( "gaiden.4",     0x0000, 0x20000, 0xb0e0faf9 ) /* samples */
ROM_END

ROM_START( shadoww_rom )
	ROM_REGION(0x40000)	/* 2*128k for 68000 code */
	ROM_LOAD_EVEN( "shadoww.1",    0x00000, 0x20000, 0xfefba387 )
	ROM_LOAD_ODD ( "shadoww.2",    0x00000, 0x20000, 0x9b9d6b18 )

	ROM_REGION_DISPOSE(0x210000)     /* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "gaiden.5",     0x000000, 0x10000, 0x8d4035f7 )	/* 8x8 tiles */
	ROM_LOAD( "14.bin",       0x010000, 0x20000, 0x1ecfddaa )
	ROM_LOAD( "15.bin",       0x030000, 0x20000, 0x1291a696 )
	ROM_LOAD( "16.bin",       0x050000, 0x20000, 0x140b47ca )
	ROM_LOAD( "17.bin",       0x070000, 0x20000, 0x7638cccb )
	ROM_LOAD( "18.bin",       0x090000, 0x20000, 0x3fadafd6 )
	ROM_LOAD( "19.bin",       0x0b0000, 0x20000, 0xddae9d5b )
	ROM_LOAD( "20.bin",       0x0d0000, 0x20000, 0x08cf7a93 )
	ROM_LOAD( "21.bin",       0x0f0000, 0x20000, 0x1ac892f5 )
	ROM_LOAD( "gaiden.6",     0x110000, 0x20000, 0xe7ccdf9f )	/* sprites A1 */
	ROM_LOAD( "gaiden.8",     0x130000, 0x20000, 0x7ef7f880 )	/* sprites B1 */
	ROM_LOAD( "gaiden.10",    0x150000, 0x20000, 0xa6451dec )	/* sprites C1 */
	ROM_LOAD( "shadoww.12a",  0x170000, 0x10000, 0x9bb07731 )	/* sprites D1 */
	ROM_LOAD( "shadoww.12b",  0x180000, 0x10000, 0xa4a950a2 )	/* sprites D1 */
	ROM_LOAD( "gaiden.7",     0x190000, 0x20000, 0x016bec95 )	/* sprites A2 */
	ROM_LOAD( "gaiden.9",     0x1b0000, 0x20000, 0x6e9b7fd3 )	/* sprites B2 */
	ROM_LOAD( "gaiden.11",    0x1d0000, 0x20000, 0x7fbfdf5e )	/* sprites C2 */
	ROM_LOAD( "shadoww.13a",  0x1f0000, 0x10000, 0x996d2fa5 )	/* sprites D2 */
	ROM_LOAD( "shadoww.13b",  0x200000, 0x10000, 0xb8df8a34 )	/* sprites D2 */

	ROM_REGION(0x10000)	/* 64k for the audio CPU */
	ROM_LOAD( "gaiden.3",     0x0000, 0x10000, 0x75fd3e6a )   /* Audio CPU is a Z80  */

	ROM_REGION(0x20000)	/* 128k for ADPCM samples - sound chip is OKIM6295 */
	ROM_LOAD( "gaiden.4",     0x0000, 0x20000, 0xb0e0faf9 ) /* samples */
ROM_END

ROM_START( tknight_rom )
	ROM_REGION(0x40000)	/* 2*128k for 68000 code */
	ROM_LOAD_EVEN( "tkni1.bin",    0x00000, 0x20000, 0x9121daa8 )
	ROM_LOAD_ODD ( "tkni2.bin",    0x00000, 0x20000, 0x6669cd87 )

	ROM_REGION_DISPOSE(0x210000)     /* temporary space for graphics (disposed after conversion) */
	ROM_LOAD( "tkni5.bin",    0x000000, 0x10000, 0x5ed15896 )	/* 8x8 tiles */
	ROM_LOAD( "tkni7.bin",    0x010000, 0x80000, 0x4b4d4286 )
	ROM_LOAD( "tkni6.bin",    0x090000, 0x80000, 0xf68fafb1 )
	ROM_LOAD( "tkni9.bin",    0x110000, 0x80000, 0xd22f4239 )	/* sprites */
	ROM_LOAD( "tkni8.bin",    0x190000, 0x80000, 0x4931b184 )	/* sprites */

	ROM_REGION(0x10000)	/* 64k for the audio CPU */
	ROM_LOAD( "tkni3.bin",    0x0000, 0x10000, 0x15623ec7 )   /* Audio CPU is a Z80  */

	ROM_REGION(0x20000)	/* 128k for ADPCM samples - sound chip is OKIM6295 */
	ROM_LOAD( "tkni4.bin",    0x0000, 0x20000, 0xa7a1dbcf ) /* samples */
ROM_END



struct GameDriver gaiden_driver =
{
	__FILE__,
	0,
	"gaiden",
	"Ninja Gaiden",
	"1988",
	"Tecmo",
	"Alex Pasadyn",
	0,
	&machine_driver,
	0,

	gaiden_rom,
	0, 0,
	0,
	0,	/* sound_prom */

	gaiden_input_ports,

	0, 0, 0,   /* colors, palette, colortable */
	ORIENTATION_DEFAULT,
	0, 0
};

struct GameDriver shadoww_driver =
{
	__FILE__,
	&gaiden_driver,
	"shadoww",
	"Shadow Warriors",
	"1988",
	"Tecmo",
	"Alex Pasadyn",
	0,
	&machine_driver,
	0,

	shadoww_rom,
	0, 0,
	0,
	0,	/* sound_prom */

	gaiden_input_ports,

	0, 0, 0,   /* colors, palette, colortable */
	ORIENTATION_DEFAULT,
	0, 0
};

struct GameDriver tknight_driver =
{
	__FILE__,
	0,
	"tknight",
	"Tecmo Knight",
	"1989",
	"Tecmo",
	"Alex Pasadyn\nNicola Salmoria",
	0,
	&machine_driver,
	0,

	tknight_rom,
	0, 0,
	0,
	0,	/* sound_prom */

	tknight_input_ports,

	0, 0, 0,   /* colors, palette, colortable */
	ORIENTATION_DEFAULT,
	0, 0
};