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galaxian.cpp: redumped bmxstunts. Confirmed both dumps in MAME come from the same PCB and that one is just bad. Removed the bad dump. Still needs more work before it can be considered playable. [chaneman]

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This commit is contained in:
Ivan Vangelista 2022-08-20 22:22:03 +02:00
parent 6996c683c1
commit 84ecfa314e
4 changed files with 21 additions and 38 deletions
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50
src/mame/galaxian/galaxian.cpp
View File

@ -8847,7 +8847,7 @@ void galaxian_state::init_victoryc()
void galaxian_state::init_bmxstunts()
{
init_galaxian();
common_init(nullptr, &galaxian_state::galaxian_draw_background, nullptr, &galaxian_state::bmxstunts_extend_sprite_info);
m_irq_line = 0;
}
@ -12334,32 +12334,8 @@ been cut between pins 9 and 10?
Non working board. Powers up to screen full of graphics.
chaneman 7/31/2022
*/
ROM_START( bmxstunts )
ROM_REGION( 0x4000, "maincpu", 0 ) // 5 and 7 might be corrupted
ROM_LOAD16_WORD_SWAP( "bmx1.pr1", 0x0000, 0x0800, CRC(cf3061f1) SHA1(e229a2a09b56332359c3f87953acb07c4c7d3abb) )
ROM_LOAD16_WORD_SWAP( "bmx2.pr2", 0x0800, 0x0800, CRC(f145e09d) SHA1(8d3f379dbb5ec9304aa61d99cac003dfb8050485) )
ROM_LOAD16_WORD_SWAP( "bmx3.pr3", 0x1000, 0x0800, CRC(ea415c49) SHA1(eb55b4b24ef4e04f5c2873ad7fef2dce891cefef) )
ROM_LOAD16_WORD_SWAP( "bmx4.pr4", 0x1800, 0x0800, CRC(62bdd971) SHA1(864e787d66f6deb7fa545c475d4feb551e095bf2) )
ROM_LOAD16_WORD_SWAP( "bmx5.pr5", 0x2000, 0x0800, BAD_DUMP CRC(b7ae2316) SHA1(17aa542fe8d4f729758f8b21bc667bf756b481b5) )
ROM_LOAD16_WORD_SWAP( "bmx6.pr6", 0x2800, 0x0800, CRC(ba9b1a69) SHA1(b17964b31435809ce174f2680f7b463658794220) )
ROM_LOAD16_WORD_SWAP( "bmx7.pr7", 0x3000, 0x0800, BAD_DUMP CRC(32636839) SHA1(6371c929b7b3a819dad70b672bc3ca5c3c5c9ced) )
ROM_LOAD16_WORD_SWAP( "bmx8.pr8", 0x3800, 0x0800, CRC(fe1052ee) SHA1(f8bcaaecc3dfd10c70cbd9a49b778232ba9e697b) )
ROM_REGION( 0x2000, "gfx1", 0 ) // possibly slightly corrupted (see tile viewer), plus 1h is probably a bad dump (bikes aren't found anywhere)
ROM_LOAD( "bmxh.1h", 0x0000, 0x1000, CRC(b049f648) SHA1(06c5a8b15f876cb6e4798cb5f8b1351cc6c12877) ) // 1ST AND 2ND HALF IDENTICAL
ROM_LOAD( "bmxl.1l", 0x1000, 0x1000, CRC(a0f44f47) SHA1(b9d40ff82bb90125f0d9ad2d9590ddd7cc600805) )
ROM_REGION( 0x0020, "proms", 0 )
ROM_LOAD( "bmx6331.6l", 0x0000, 0x0020, CRC(ce3e9306) SHA1(62dc5208eea2d3126e61cc7af30e71a9e60d438c) )
ROM_REGION( 0x0020, "epoxy_block_prom", 0 ) // maybe related to address lines scramble?
ROM_LOAD( "6331", 0x0000, 0x0020, NO_DUMP )
ROM_END
/*
Dumped by Andrew Welburn
on the day of 18/07/10
@ -12370,25 +12346,26 @@ it being a Moon Cresta, but I'm note sure. Also it
has a potted block in the CPU socket...
*/
ROM_START( bmxstuntsa )
ROM_START( bmxstunts )
ROM_REGION( 0x4000, "maincpu", 0 )
ROM_LOAD16_WORD_SWAP( "b-mx.1", 0x0000, 0x0800, CRC(cf3061f1) SHA1(e229a2a09b56332359c3f87953acb07c4c7d3abb) )
ROM_LOAD16_WORD_SWAP( "b-mx.2", 0x0800, 0x0800, CRC(f145e09d) SHA1(8d3f379dbb5ec9304aa61d99cac003dfb8050485) )
ROM_LOAD16_WORD_SWAP( "b-mx.3", 0x1000, 0x0800, CRC(ea415c49) SHA1(eb55b4b24ef4e04f5c2873ad7fef2dce891cefef) )
ROM_LOAD16_WORD_SWAP( "b-mx.4", 0x1800, 0x0800, CRC(62bdd971) SHA1(864e787d66f6deb7fa545c475d4feb551e095bf2) )
ROM_LOAD16_WORD_SWAP( "b-mx.5", 0x2000, 0x0800, CRC(9fa3d4e3) SHA1(61973d99d68790e36112bdaa893fb9406f8d46ca) ) // bmx5.pr5 51.074219%
ROM_LOAD16_WORD_SWAP( "b-mx.5", 0x2000, 0x0800, CRC(9fa3d4e3) SHA1(61973d99d68790e36112bdaa893fb9406f8d46ca) )
ROM_LOAD16_WORD_SWAP( "b-mx.6", 0x2800, 0x0800, CRC(ba9b1a69) SHA1(b17964b31435809ce174f2680f7b463658794220) )
ROM_LOAD16_WORD_SWAP( "b-mx.7", 0x3000, 0x0800, CRC(fa34441a) SHA1(f1591ef81c4fc9c3cd1b9eb96d945d53051a3ea7) ) // bmx7.pr7 58.740234%
ROM_LOAD16_WORD_SWAP( "b-mx.8", 0x3800, 0x0800, CRC(8bc26d4d) SHA1(c01be14d7cd402a524b61bd845c1ae6b09967bfa) ) // bmx8.pr8 99.267578%
ROM_LOAD16_WORD_SWAP( "b-mx.7", 0x3000, 0x0800, CRC(fa34441a) SHA1(f1591ef81c4fc9c3cd1b9eb96d945d53051a3ea7) )
ROM_LOAD16_WORD_SWAP( "b-mx.8", 0x3800, 0x0800, CRC(8bc26d4d) SHA1(c01be14d7cd402a524b61bd845c1ae6b09967bfa) )
ROM_REGION( 0x2000, "gfx1", 0 ) // not dumped for this set, taken from above
ROM_LOAD( "bmxh.1h", 0x0000, 0x1000, BAD_DUMP CRC(b049f648) SHA1(06c5a8b15f876cb6e4798cb5f8b1351cc6c12877) ) // 1ST AND 2ND HALF IDENTICAL
ROM_LOAD( "bmxl.1l", 0x1000, 0x1000, BAD_DUMP CRC(a0f44f47) SHA1(b9d40ff82bb90125f0d9ad2d9590ddd7cc600805) )
ROM_REGION( 0x2000, "gfx1", 0 )
ROM_LOAD( "bmxh.1h", 0x0000, 0x1000, CRC(b6d28b39) SHA1(3f9a9a182764a57af80d91640d7d2cece1f25af2) )
ROM_LOAD( "bmxl.1l-2", 0x1000, 0x1000, BAD_DUMP CRC(164199c2) SHA1(09e19762b76d6ae9d9af3d4a39a75c4a861d4b57) ) // didn't read consistently. Of 5 reads, 1 was like this
ROM_LOAD( "bmxl.1l-1", 0x1000, 0x1000, BAD_DUMP CRC(10cbc9d8) SHA1(b6e241e082115a3d67100e5564f2813454d6384e) ) // and 4 like this. Keeping both for now.
ROM_REGION( 0x0020, "proms", 0 ) // not dumped for this set, taken from above
ROM_LOAD( "bmx6331.6l", 0x0000, 0x0020, BAD_DUMP CRC(ce3e9306) SHA1(62dc5208eea2d3126e61cc7af30e71a9e60d438c) )
ROM_REGION( 0x0020, "proms", 0 )
ROM_LOAD( "bmx6331.6l", 0x0000, 0x0020, CRC(ce3e9306) SHA1(62dc5208eea2d3126e61cc7af30e71a9e60d438c) )
ROM_REGION( 0x0020, "epoxy_block_prom", 0 ) // maybe related to address lines scramble?
ROM_REGION( 0x0020, "epoxy_block_prom", 0 )
ROM_LOAD( "6331", 0x0000, 0x0020, NO_DUMP )
ROM_END
@ -16027,8 +16004,7 @@ GAME( 1982, guttangts3, locomotn, guttangts3, guttangt, guttangt_state, init_
// Basic hardware with epoxy block containing a 6502A, SN76489AN, PROM and logic
GAME( 1985, bmxstunts, 0, bmxstunts, bmxstunts, galaxian_state, init_bmxstunts, ROT90, "Jetsoft", "BMX Stunts (set 1)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // not working due to bad program ROMs
GAME( 1985, bmxstuntsa, bmxstunts, bmxstunts, bmxstunts, galaxian_state, init_bmxstunts, ROT90, "Jetsoft", "BMX Stunts (set 2)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) // could be considered working if not for bad GFX and sound
GAME( 1985, bmxstunts, 0, bmxstunts, bmxstunts, galaxian_state, init_bmxstunts, ROT90, "Jetsoft", "BMX Stunts", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE ) // could be considered working if not for bad GFX and sound
// Basic hardware + extra RAM
GAME( 1982, victoryc, 0, victoryc, victoryc, galaxian_state, init_victoryc, ROT270, "Comsoft", "Victory (Comsoft)", MACHINE_SUPPORTS_SAVE )

1
src/mame/galaxian/galaxian.h
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@ -247,6 +247,7 @@ public:
void mimonkey_extend_tile_info(uint16_t *code, uint8_t *color, uint8_t attrib, uint8_t x, uint8_t y);
void mimonkey_extend_sprite_info(const uint8_t *base, uint8_t *sx, uint8_t *sy, uint8_t *flipx, uint8_t *flipy, uint16_t *code, uint8_t *color);
void guttangt_extend_sprite_info(const uint8_t *base, uint8_t *sx, uint8_t *sy, uint8_t *flipx, uint8_t *flipy, uint16_t *code, uint8_t *color);
void bmxstunts_extend_sprite_info(const uint8_t *base, uint8_t *sx, uint8_t *sy, uint8_t *flipx, uint8_t *flipy, uint16_t *code, uint8_t *color);
void decode_mooncrst(int length, uint8_t *dest);
void decode_checkman();
void decode_dingoe();

7
src/mame/galaxian/galaxian_v.cpp
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@ -1285,6 +1285,13 @@ void galaxian_state::upper_extend_sprite_info(const uint8_t *base, uint8_t *sx,
}
void galaxian_state::bmxstunts_extend_sprite_info(const uint8_t *base, uint8_t *sx, uint8_t *sy, uint8_t *flipx, uint8_t *flipy, uint16_t *code, uint8_t *color)
{
if (BIT(base[2], 4))
*code += 0x40;
}
/*** Frogger ***/
void galaxian_state::frogger_extend_tile_info(uint16_t *code, uint8_t *color, uint8_t attrib, uint8_t x, uint8_t y)
{

1
src/mame/mame.lst
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@ -14652,7 +14652,6 @@ batman2 // bootleg
bigkonggx // bootleg
blkhole // TDS (Tokyo Denshi Sekkei) & MINTS
bmxstunts // (c) 1985 Jetsoft
bmxstuntsa // (c) 1985 Jetsoft
bomber //
bongo // (c) 1983 Jetsoft
calipso // (c) 1982 Tago