astrof.c

这个是延伸mame的在wince平台下的游戏模拟器的代码

	ROM_LOAD( "kei2",         0xd000, 0x0400, 0x9f0bd355 )
	ROM_LOAD( "keii",         0xd400, 0x0400, 0x71f229f0 )
	ROM_LOAD( "kei0",         0xd800, 0x0400, 0x88114f7c )
	ROM_LOAD( "ke9",          0xdc00, 0x0400, 0x29cbaea6 )
	ROM_LOAD( "ke8",          0xe000, 0x0400, 0x08e44b12 )
	ROM_LOAD( "ke7",          0xe400, 0x0400, 0x8a42d62c )
	ROM_LOAD( "ke6",          0xe800, 0x0400, 0x3e9aa743 )
	ROM_LOAD( "ke5",          0xec00, 0x0400, 0x712a4557 )
	ROM_LOAD( "ke4",          0xf000, 0x0400, 0xad06f306 )
	ROM_LOAD( "ke3",          0xf400, 0x0400, 0x680b91b4 )
	ROM_LOAD( "ke2",          0xf800, 0x0400, 0x2c4cab1a )
	ROM_LOAD( "kei",          0xfc00, 0x0400, 0xfce4718d )

	ROM_REGION(0x0020)   /* 32 bytes for the color PROM */
	ROM_LOAD( "astrf.clr",    0x0000, 0x0020, 0x61329fd1 )
ROM_END

ROM_START( tomahawk_rom )
	ROM_REGION(0x10000)	/* 64k for code */
	ROM_LOAD( "l8-1",         0xdc00, 0x0400, 0x7c911661 )
	ROM_LOAD( "l7-1",         0xe000, 0x0400, 0xadeffb69 )
	ROM_LOAD( "l6-1",         0xe400, 0x0400, 0x9116e59d )
	ROM_LOAD( "l5-1",         0xe800, 0x0400, 0x01e4c7c4 )
	ROM_LOAD( "l4-1",         0xec00, 0x0400, 0xd9f69cb0 )
	ROM_LOAD( "l3-1",         0xf000, 0x0400, 0x7ce7183f )
	ROM_LOAD( "l2-1",         0xf400, 0x0400, 0x43fea29d )
	ROM_LOAD( "l1-1",         0xf800, 0x0400, 0xf2096ba9 )
	ROM_LOAD( "l0-1",         0xfc00, 0x0400, 0x42edbc28 )

	ROM_REGION(0x0020)   /* 32 bytes for the color PROM */
	ROM_LOAD( "t777.clr",     0x0000, 0x0020, 0xd6a528fd )
ROM_END

ROM_START( tomahaw5_rom )
	ROM_REGION(0x10000)	/* 64k for code */
	ROM_LOAD( "thawk.l8",     0xdc00, 0x0400, 0xb01dab4b )
	ROM_LOAD( "thawk.l7",     0xe000, 0x0400, 0x3a6549e8 )
	ROM_LOAD( "thawk.l6",     0xe400, 0x0400, 0x863e47f7 )
	ROM_LOAD( "thawk.l5",     0xe800, 0x0400, 0xde0183bc )
	ROM_LOAD( "thawk.l4",     0xec00, 0x0400, 0x11e9c7ea )
	ROM_LOAD( "thawk.l3",     0xf000, 0x0400, 0xec44d388 )
	ROM_LOAD( "thawk.l2",     0xf400, 0x0400, 0xdc0a0f54 )
	ROM_LOAD( "thawk.l1",     0xf800, 0x0400, 0x1d9dab9c )
	ROM_LOAD( "thawk.l0",     0xfc00, 0x0400, 0xd21a1eba )

	ROM_REGION(0x0020)   /* 32 bytes for the color PROM */
	ROM_LOAD( "t777.clr",     0x0000, 0x0020, 0xd6a528fd )
ROM_END


static int astrof_hiload(void)
{
	unsigned char *RAM = Machine->memory_region[Machine->drv->cpu[0].memory_region];
	static int firsttime = 0;

	/* check if the hi score table has already been initialized */
	/* the high score table is intialized to all 0, so first of all */
	/* we dirty it, then we wait for it to be cleared again */

	if (firsttime == 0)
	{
		memset(&RAM[0x0084],0xff,2);
		firsttime = 1;
	}

	/* check if the hi score table has already been initialized */
	if (memcmp(&RAM[0x0084],"\x00\x00",2) == 0)
	{
		void *f;


		if ((f = osd_fopen(Machine->gamedrv->name,0,OSD_FILETYPE_HIGHSCORE,0)) != 0)
		{
			osd_fread(f,&RAM[0x0084],2);
			osd_fclose(f);
		}
		firsttime = 0 ;
		return 1;
	}
	else return 0;   /* we can't load the hi scores yet */
}

static void astrof_hisave(void)
{
	void *f;
	unsigned char *RAM = Machine->memory_region[Machine->drv->cpu[0].memory_region];


	if ((f = osd_fopen(Machine->gamedrv->name,0,OSD_FILETYPE_HIGHSCORE,1)) != 0)
	{
		osd_fwrite(f,&RAM[0x0084],2);
		osd_fclose(f);
	}
}

static int tomahawk_hiload(void)
{
	unsigned char *RAM = Machine->memory_region[Machine->drv->cpu[0].memory_region];
	static int firsttime = 0;

	/* check if the hi score table has already been initialized */
	/* the high score table is intialized to all 0, so first of all */
	/* we dirty it, then we wait for it to be cleared again */

	if (firsttime == 0)
	{
		memset(&RAM[0x000d],0xff,2);
		firsttime = 1;
	}

	/* check if the hi score table has already been initialized */
	if (memcmp(&RAM[0x000d],"\x00\x00",2) == 0)
	{
		void *f;


		if ((f = osd_fopen(Machine->gamedrv->name,0,OSD_FILETYPE_HIGHSCORE,0)) != 0)
		{
			osd_fread(f,&RAM[0x000d],2);
			osd_fclose(f);
		}
		firsttime = 0 ;

		return 1;
	}
	else return 0;   /* we can't load the hi scores yet */
}

static void tomahawk_hisave(void)
{
	void *f;
	unsigned char *RAM = Machine->memory_region[Machine->drv->cpu[0].memory_region];


	if ((f = osd_fopen(Machine->gamedrv->name,0,OSD_FILETYPE_HIGHSCORE,1)) != 0)
	{
		osd_fwrite(f,&RAM[0x000d],2);
		osd_fclose(f);
	}
}


/* Make sure that the #define's in sndhrdw/astrof.c matches these */
static const char *astrof_sample_names[] =
{
	"*astrof",
	"fire.sam",
	"ekilled.sam",
	"wave1.sam",
	"wave2.sam",
	"wave3.sam",
	"wave4.sam",
	"bossfire.sam",
	"fuel.sam",
	"death.sam",
	"bosshit.sam",
	"bosskill.sam",
	0   /* end of array */
};

static const char *tomahawk_sample_names[] =
{
	"*tomahawk",
	/* We don't have these yet */
	0   /* end of array */
};


#define CREDITS "Lee Taylor\ndedicated to Lucy Anne Taylor\nZsolt Vasvari"

struct GameDriver astrof_driver =
{
	__FILE__,
	0,
	"astrof",
	"Astro Fighter",
	"1980",
	"Data East",
	CREDITS,
	0,
	&astrof_machine_driver,
	0,

	astrof_rom,
	0, 0,
	astrof_sample_names,
	0,	/* sound_prom */

	astrof_input_ports,

	PROM_MEMORY_REGION(1), 0, 0,
	ORIENTATION_DEFAULT,

	astrof_hiload, astrof_hisave
};

struct GameDriver astrof2_driver =
{
	__FILE__,
	&astrof_driver,
	"astrof2",
	"Astro Fighter (set 2)",
	"1980",
	"Data East",
	CREDITS,
	0,
	&astrof_machine_driver,
	0,

	astrof2_rom,
	0, 0,
	astrof_sample_names,
	0,	/* sound_prom */

	astrof_input_ports,

	PROM_MEMORY_REGION(1), 0, 0,
	ORIENTATION_DEFAULT,

	astrof_hiload, astrof_hisave
};

struct GameDriver astrof3_driver =
{
	__FILE__,
	&astrof_driver,
	"astrof3",
	"Astro Fighter (set 3)",
	"1980",
	"Data East",
	CREDITS,
	0,
	&astrof_machine_driver,
	0,

	astrof3_rom,
	0, 0,
	astrof_sample_names,
	0,	/* sound_prom */

	astrof_input_ports,

	PROM_MEMORY_REGION(1), 0, 0,
	ORIENTATION_DEFAULT,

	astrof_hiload, astrof_hisave
};

struct GameDriver tomahawk_driver =
{
	__FILE__,
	0,
	"tomahawk",
	"Tomahawk 777 (Revision 1)",
	"1980",
	"Data East",
	CREDITS,
	0,
	&tomahawk_machine_driver,
	0,

	tomahawk_rom,
	0, 0,
	tomahawk_sample_names,
	0,	/* sound_prom */

	tomahawk_input_ports,

	PROM_MEMORY_REGION(1), 0, 0,
	ORIENTATION_DEFAULT,

	tomahawk_hiload, tomahawk_hisave

};

struct GameDriver tomahaw5_driver =
{
	__FILE__,
	&tomahawk_driver,  				
	"tomahaw5",
	"Tomahawk 777 (Revision 5)",
	"1980",
	"Data East",
	CREDITS,
	0,
	&tomahawk_machine_driver,
	0,

	tomahaw5_rom,
	0, 0,
	tomahawk_sample_names,
	0,	/* sound_prom */

	tomahawk_input_ports,

	PROM_MEMORY_REGION(1), 0, 0,
	ORIENTATION_DEFAULT,

	tomahawk_hiload, tomahawk_hisave
};