Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-04 21:43:05 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Decoded gfxs in amaticmg driver, nw

Browse Source
This commit is contained in:
Angelo Salese 2011-05-01 15:28:07 +00:00
parent 70c52a193b
commit f0444c1b89
1 changed files with 67 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
src/mame/drivers/amaticmg.c
View File

@ -413,9 +413,46 @@ static SCREEN_UPDATE( amaticmg )
static PALETTE_INIT( amaticmg )
{
int bit0, bit1, bit2 , r, g, b;
int i;
for (i = 0; i < 0x200; ++i)
{
bit0 = 0;
bit1 = (color_prom[0] >> 6) & 0x01;
bit2 = (color_prom[0] >> 7) & 0x01;
b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
bit0 = (color_prom[0] >> 3) & 0x01;
bit1 = (color_prom[0] >> 4) & 0x01;
bit2 = (color_prom[0] >> 5) & 0x01;
g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
bit0 = (color_prom[0] >> 0) & 0x01;
bit1 = (color_prom[0] >> 1) & 0x01;
bit2 = (color_prom[0] >> 2) & 0x01;
r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
palette_set_color(machine, i, MAKE_RGB(r, g, b));
color_prom++;
}
}
static PALETTE_INIT( amaticmg3 )
{
int r, g, b;
int i;
for (i = 0; i < 0x20000; i+=2)
{
b = ((color_prom[1] & 0xf8) >> 3);
g = ((color_prom[0] & 0xc0) >> 6) | ((color_prom[1] & 0x7) << 2);
r = ((color_prom[0] & 0x3e) >> 1);
palette_set_color_rgb(machine, i >> 1, pal5bit(r), pal5bit(g), pal5bit(b));
color_prom+=2;
}
}
/************************************
* Read/Write Handlers *
************************************/
@ -531,14 +568,23 @@ INPUT_PORTS_END
* Graphics Layouts *
************************************/
static const gfx_layout charlayout =
static const gfx_layout charlayout_4bpp =
{
/* Only 2 planes are hooked. This need to be fixed */
4,8,
RGN_FRAC(1,2),
2,
{ RGN_FRAC(0,2), RGN_FRAC(0,2) + 4 },
4,
{ RGN_FRAC(0,2) + 0, RGN_FRAC(0,2) + 4, RGN_FRAC(1,2) + 0, RGN_FRAC(1,2) + 4 }, //TODO: rom order is unknown
{ 3, 2, 1, 0 }, /* tiles are x-flipped */
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*4*2
};
static const gfx_layout charlayout_6bpp =
{
4,8,
RGN_FRAC(1,3),
6,
{ RGN_FRAC(0,3) + 0, RGN_FRAC(0,3) + 4, RGN_FRAC(1,3) + 0, RGN_FRAC(1,3) + 4,RGN_FRAC(2,3) + 0, RGN_FRAC(2,3) + 4, }, //TODO: rom order is unknown
{ 3, 2, 1, 0 }, /* tiles are x-flipped */
{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
8*4*2
@ -550,9 +596,12 @@ static const gfx_layout charlayout =
************************************/
static GFXDECODE_START( amaticmg )
GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 16 )
GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout_4bpp, 0, 0x20 )
GFXDECODE_END
static GFXDECODE_START( amaticmg3 )
GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout_6bpp, 0, 0x20 )
GFXDECODE_END
/************************************
* Sound Interface *
@ -647,7 +696,7 @@ static MACHINE_CONFIG_START( amaticmg, amaticmg_state )
MCFG_GFXDECODE(amaticmg)
MCFG_PALETTE_INIT(amaticmg)
MCFG_PALETTE_LENGTH(0x100)
MCFG_PALETTE_LENGTH(0x200)
MCFG_VIDEO_START(amaticmg)
/* sound hardware */
@ -662,6 +711,12 @@ static MACHINE_CONFIG_START( amaticmg, amaticmg_state )
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( amaticmg3, amaticmg )
MCFG_GFXDECODE(amaticmg3)
MCFG_PALETTE_INIT(amaticmg3)
MCFG_PALETTE_LENGTH(0x10000)
MACHINE_CONFIG_END
/************************************
* Rom Load *
@ -671,9 +726,9 @@ ROM_START( am_uslot )
ROM_REGION( 0x40000, "maincpu", 0 ) /* encrypted program ROM...*/
ROM_LOAD( "u3.bin", 0x00000, 0x20000, CRC(29bf4a95) SHA1(a73873f7cd1fdf5accc3e79f4619949f261400b8) )
ROM_REGION( 0x20000, "gfx1", 0 ) /* There are only slots tiles. No chars inside */
ROM_REGION( 0x30000, "gfx1", 0 )
ROM_LOAD( "u9.bin", 0x00000, 0x10000, CRC(823a736a) SHA1(a5227e3080367736aac1198d9dbb55efc4114624) )
ROM_LOAD( "u10.bin", 0x00000, 0x10000, CRC(6a811c81) SHA1(af01cd9b1ce6aca92df71febb05fe216b18cf42a) )
ROM_LOAD( "u10.bin", 0x10000, 0x10000, CRC(6a811c81) SHA1(af01cd9b1ce6aca92df71febb05fe216b18cf42a) )
ROM_REGION( 0x0200, "proms", 0 )
ROM_LOAD( "n82s147a.bin", 0x0000, 0x0200, CRC(dfeabd11) SHA1(21e8bbcf4aba5e4d672e5585890baf8c5bc77c98) )
@ -703,7 +758,7 @@ ROM_START( am_mg3 )
ROM_LOAD( "mg_iii_51_zg2.bin", 0x080000, 0x80000, CRC(4425e535) SHA1(726c322c5d0b391b82e49dd1797ebf0abfa4a65a) )
ROM_LOAD( "mg_iii_51_zg3.bin", 0x100000, 0x80000, CRC(36d4c0fa) SHA1(20352dbbb2ce2233be0f4f694ddf49b8f5d6a64f) )
ROM_REGION( 0x20000, "other", 0 )
ROM_REGION( 0x20000, "proms", 0 )
ROM_LOAD( "v.bin", 0x00000, 0x20000, CRC(524767e2) SHA1(03a108494f42365c820fdfbcba9496bda86f3081) )
ROM_END
@ -724,5 +779,5 @@ static DRIVER_INIT( amaticmg )
/* YEAR NAME PARENT MACHINE INPUT INIT ROT COMPANY FULLNAME FLAGS */
GAME( 1996, am_uslot, 0, amaticmg, amaticmg, amaticmg, ROT0, "Amatic Trading GmbH", "Amatic Unknown Slots Game", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND | GAME_NOT_WORKING )
GAME( 2000, am_mg24, 0, amaticmg, amaticmg, amaticmg, ROT0, "Amatic Trading GmbH", "Multi Game I (V.Ger 2.4)", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND | GAME_NOT_WORKING )
GAME( 2000, am_mg3, 0, amaticmg, amaticmg, amaticmg, ROT0, "Amatic Trading GmbH", "Multi Game III (V.Ger 3.5)", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND | GAME_NOT_WORKING )
GAME( 2000, am_mg24, 0, amaticmg3, amaticmg, amaticmg, ROT0, "Amatic Trading GmbH", "Multi Game I (V.Ger 2.4)", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND | GAME_NOT_WORKING )
GAME( 2000, am_mg3, 0, amaticmg3, amaticmg, amaticmg, ROT0, "Amatic Trading GmbH", "Multi Game III (V.Ger 3.5)", GAME_IMPERFECT_GRAPHICS | GAME_WRONG_COLORS | GAME_UNEMULATED_PROTECTION | GAME_NO_SOUND | GAME_NOT_WORKING )