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hng64: Fixed improperly loaded ROMs in sams64* games. [Andrew Gardner]

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NOTES:
The sams64 games had vertex ROMs loading over previously-loaded ROMs.
After fixing this, some 3d started to appear, but it looks like
I'm not doing the FIFO correctly yet.  Maybe.

Okay, now I'm *really* done for the weekend.  I swear.
This commit is contained in:
Andrew Gardner 2010-01-01 01:00:37 +00:00
parent 1c987ae159
commit 3d20048e02
2 changed files with 18 additions and 29 deletions
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16
src/mame/drivers/hng64.c
View File

@ -2020,9 +2020,9 @@ ROM_START( sams64 )
ROMX_LOAD( "002-vt01a.17", 0x0000000, 0x400000, CRC(403fd7fd) SHA1(9bdadbeb4cd13c4c4e89a1c233af9eaaa46f8fdf), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt02a.18", 0x0000002, 0x400000, CRC(e1885905) SHA1(6b16083c50e887aebe2baf95bf56697c239970f2), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt03a.19", 0x0000004, 0x400000, CRC(2074a6a6) SHA1(9a5e8259d1e19d2b43878c24ca06afba5ee5e316), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt04a.20", 0x0400000, 0x400000, CRC(aefc4d94) SHA1(f9d8222d4320ccf9f3c7c0ef307e03c8f34ea530), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt05a.21", 0x0400002, 0x400000, CRC(d32ee9cb) SHA1(a768dfc15899924eb05eccbf8e85cb29c7b60396), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt06a.22", 0x0400004, 0x400000, CRC(13bf3636) SHA1(7c704bf66b571350207bccc7a2d6ed1ec9de4cd5), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt04a.20", 0x0c00000, 0x400000, CRC(aefc4d94) SHA1(f9d8222d4320ccf9f3c7c0ef307e03c8f34ea530), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt05a.21", 0x0c00002, 0x400000, CRC(d32ee9cb) SHA1(a768dfc15899924eb05eccbf8e85cb29c7b60396), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "002-vt06a.22", 0x0c00004, 0x400000, CRC(13bf3636) SHA1(7c704bf66b571350207bccc7a2d6ed1ec9de4cd5), ROM_GROUPWORD | ROM_SKIP(4) )
ROM_REGION( 0x1000000, "samples", 0 ) /* Sound Samples? */
ROM_LOAD( "002-sd01a.77", 0x0000000, 0x400000, CRC(6215036b) SHA1(ded71dce98b7f7ef78ef32d966a292bbf0d15332) )
@ -2067,7 +2067,7 @@ ROM_START( xrally )
ROM_LOAD( "003-tx04a.16", 0x0c00000, 0x400000, CRC(16d7805b) SHA1(4cc7b2375832c2f9f20fe882e604a2a52bf07f6f) )
/* X,Y,Z Vertex ROMs */
ROM_REGION( 0x1800000, "verts", 0 )
ROM_REGION( 0x0c00000, "verts", 0 )
ROMX_LOAD( "003-vt01a.17", 0x0000000, 0x400000, CRC(3e5e275d) SHA1(74f5ec88c258bc224e271f7abeb02d6485e27d8c), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "003-vt02a.18", 0x0000002, 0x400000, CRC(da7b956e) SHA1(c57cbb8c51145ae224faba5b6a1a7e61cb2bee64), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "003-vt03a.19", 0x0000004, 0x400000, CRC(4fe72cb7) SHA1(9f8e662f0656f201924834d1ee78498d4223745e), ROM_GROUPWORD | ROM_SKIP(4) )
@ -2121,7 +2121,7 @@ ROM_START( bbust2 )
ROM_LOAD( "004-tx04a.16", 0x0c00000, 0x400000, CRC(b5f0ef01) SHA1(646bfb17b9e81aecf8db33d3a021f7769b262eda) )
/* X,Y,Z Vertex ROMs */
ROM_REGION( 0x1800000, "verts", 0 )
ROM_REGION( 0x0c00000, "verts", 0 )
ROMX_LOAD( "004-vt01a.17", 0x0000000, 0x400000, CRC(25ebbf9b) SHA1(b7c3fb9ee9cf75824d908e7a94970282f1845d5d), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "004-vt02a.18", 0x0000002, 0x400000, CRC(279fc216) SHA1(eb90cc347745491c1d1b1fb611fd6e227310731c), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "004-vt03a.19", 0x0000004, 0x400000, CRC(e0cf6a42) SHA1(dd09b3d05739cf030c820cd7dbaea2e7262764ab), ROM_GROUPWORD | ROM_SKIP(4) )
@ -2199,9 +2199,9 @@ ROM_START( sams64_2 )
ROMX_LOAD( "005vt01a.17", 0x0000000, 0x400000, CRC(48a61479) SHA1(ef982b1ecc6dfca2ad989391afcc1b3d1e7fe652), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt02a.18", 0x0000002, 0x400000, CRC(ba9100c8) SHA1(f7704fb8e5310ea7d0e6ae6b8935717ec9119b6d), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt03a.19", 0x0000004, 0x400000, CRC(f54a28de) SHA1(c445cf7fee71a516065cf37e05b898208f48b17e), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt04a.20", 0x0400000, 0x400000, CRC(57ad79c7) SHA1(bc382317323c1f8a31b69ae3100d3bba6b5d0838), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt05a.21", 0x0400002, 0x400000, CRC(49c82bec) SHA1(09255279edb9a204bbe1cce8cef58d5c81e86d1f), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt06a.22", 0x0400004, 0x400000, CRC(7ba05b6c) SHA1(729c1d182d74998dd904b587a2405f55af9825e0), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt04a.20", 0x0c00000, 0x400000, CRC(57ad79c7) SHA1(bc382317323c1f8a31b69ae3100d3bba6b5d0838), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt05a.21", 0x0c00002, 0x400000, CRC(49c82bec) SHA1(09255279edb9a204bbe1cce8cef58d5c81e86d1f), ROM_GROUPWORD | ROM_SKIP(4) )
ROMX_LOAD( "005vt06a.22", 0x0c00004, 0x400000, CRC(7ba05b6c) SHA1(729c1d182d74998dd904b587a2405f55af9825e0), ROM_GROUPWORD | ROM_SKIP(4) )
ROM_REGION( 0x1000000, "samples", 0 ) /* Sound Samples? */
ROM_LOAD( "005sd01a.77", 0x0000000, 0x400000, CRC(8f68150f) SHA1(a1e5efdfd1ed29f81e25c8da669851ddb7b0c826) )

15
src/mame/video/hng64.c
View File

@ -1925,7 +1925,7 @@ void recoverPolygonBlock(running_machine* machine, const UINT16* packet, struct
threeDRoms = (UINT16*)(memory_region(machine, "verts"));
threeDPointer = &threeDRoms[threeDOffset * 3];
if (threeDOffset >= 0x0c00000)
if (threeDOffset >= 0x0c00000 && hng64_mcu_type == SHOOT_MCU)
{
printf("Strange geometry packet: (ignoring)\n");
printPacket(packet, 1);
@ -2184,6 +2184,7 @@ void recoverPolygonBlock(running_machine* machine, const UINT16* packet, struct
case 0x87: // 1000 0111
case 0x97: // 1001 0111
case 0xd7: // 1101 0111
case 0xc7: // 1100 0111
// Copy over the proper vertices from the previous triangle...
memcpy(&polys[*numPolys].vert[1], &lastPoly.vert[0], sizeof(struct polyVert));
memcpy(&polys[*numPolys].vert[2], &lastPoly.vert[2], sizeof(struct polyVert));
@ -2363,18 +2364,6 @@ void recoverPolygonBlock(running_machine* machine, const UINT16* packet, struct
}
}
/*
// DEBUG
if (chunkLength == (9 << 1))
{
mame_printf_debug("Chunk : ");
for (int a = 0; a < chunkLength; a+=2)
mame_printf_debug("%.2x%.2x ", threeDPointer[a], threeDPointer[a+1]);
mame_printf_debug("\n");
}
// END DEBUG
*/
// Advance to the next polygon chunk...
threeDPointer += chunkLength;