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fix discarded prom bit, specifically:

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-		int g = (data&0x38)>>2;
+		int g = (data&0x38)>>3;
This commit is contained in:
Michaël Banaan Ananas 2013-05-20 15:33:16 +00:00
parent e05071de27
commit e93fabd8d3
1 changed files with 8 additions and 12 deletions
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20
src/mame/drivers/stuntair.c
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@ -524,21 +524,19 @@ static const ay8910_interface ay8910_2_config =
PALETTE_INIT( stuntair )
{
/* need resistor weights etc. */
const UINT8 *color_prom = machine.root_device().memregion("proms")->base()+0x100;
const UINT8 *color_prom2 = machine.root_device().memregion("proms")->base();
const UINT8 *color_prom = machine.root_device().memregion("proms")->base();
int i;
for (i = 0; i < 0x100; i++)
{
UINT8 data = color_prom[i] | (color_prom2[i]<<4);
UINT8 data = color_prom[i];
int b = (data&0xc0)>>6;
int g = (data&0x38)>>2;
int g = (data&0x38)>>3;
int r = (data&0x07)>>0;
palette_set_color(machine,i,MAKE_RGB(r<<5,g<<5,b<<6));
}
@ -610,12 +608,10 @@ ROM_START( stuntair )
ROM_LOAD( "stuntair.a13", 0x0000, 0x2000, CRC(bfdc0d38) SHA1(ea0a22971e9cf1b1682c35facc9c4e30607faed7) )
ROM_LOAD( "stuntair.a15", 0x2000, 0x2000, CRC(4531cab5) SHA1(35271555377ec3454a5d74bf8c21d7e8acc05782) )
ROM_REGION( 0x200, "proms", 0 ) // only the last few entries are used?
ROM_LOAD( "dm74s287n.11l", 0x000, 0x100, CRC(6c98f964) SHA1(abf7bdeccd33e62fa106d2056d1949cf278483a7) )
ROM_LOAD( "dm74s287n.11m", 0x100, 0x100, CRC(d330ff90) SHA1(e223935464109a3c4c7b29641b3736484c22c47a) )
ROM_REGION( 0x020, "miscprom", 0 )
ROM_LOAD( "dm74s288n.7a", 0x000, 0x020, CRC(5779e751) SHA1(89c955ef8635ad3e9d699f33ec0e4d6c9205d01c) )
ROM_REGION( 0x120, "proms", 0 )
ROM_LOAD_NIB_LOW ( "dm74s287n.11m", 0x000, 0x100, CRC(d330ff90) SHA1(e223935464109a3c4c7b29641b3736484c22c47a) ) // only the last few entries are used?
ROM_LOAD_NIB_HIGH( "dm74s287n.11l", 0x000, 0x100, CRC(6c98f964) SHA1(abf7bdeccd33e62fa106d2056d1949cf278483a7) ) // "
ROM_LOAD_NIB_LOW ( "dm74s288n.7a", 0x100, 0x020, CRC(5779e751) SHA1(89c955ef8635ad3e9d699f33ec0e4d6c9205d01c) ) // ?
ROM_END