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new clones

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Minefield (Free Enterprise Games, bootleg) [Guru] (not working)
Rescue (Free Enterprise Games, bootleg) [Guru] (not working)

I have a feeling we might be missing something with these, the program code we have seems too small, sub-3 in rescue doesn't even contain anything except the taunt message.
Maybe the RAM module on the board was meant to be battery backed?

also the roms marked 'prg' are actually the gfx, and the roms marked 'gfx' are the sound program.
This commit is contained in:
David Haywood 2015-09-22 01:10:37 +01:00
parent cd7ed78f98
commit 7c5bb9dc63
2 changed files with 62 additions and 0 deletions
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2
src/mame/arcade.lst
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@ -361,7 +361,9 @@ anteateruk // (c) 1983 Free Enterprise Games
rescue // (c) 1982 Stern
rescueb // (c) Videl Games (Rescue bootleg)
aponow // bootleg
rescuefe // bootleg
minefld // (c) 1983 Stern
minefldfe // bootleg
losttomb // (c) 1982 Stern
losttombh // (c) 1982 Stern
superbon // bootleg

60
src/mame/drivers/scobra.c
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@ -1061,6 +1061,64 @@ ROM_START( minefld )
ROM_LOAD( "minefld.clr", 0x0000, 0x0020, CRC(1877368e) SHA1(5850e03debe572f72abd91c756c0f8613018a962) )
ROM_END
/*
This is a bootleg by Free Enterprise Games.
The host board is common Scramble hardware.
There is a small sub-board containing a Z80, the 3 'sub' eproms, a 2kx8 SRAM and an unknown
DIP24 chip by AMD(C)1979. I'm sure there is some obfuscation going on with this sub board.
There's a taunt in one of the EPROMs telling people they won't be able to copy it and get
it working ;-)
There are 2 GFX ROMs on the main board and 2 program ROMs and a color PROM.
There's also another small sub board plugged in at position 5L and 5M replacing 2 logic chips
with 8 logic chips and it's also wired to various logic chips on the main board.
The games are possibly Minefield and Scramble together on one board although both boards could
be running different games.
One board is missing the 2 GFX ROMs (possibly on purpose, don't know)
Both are missing the top sound PCB.
*/
// in both cases we don't really seem to have enough program code, maybe something is the wrong size
// or some code was put into (long dead) battery backed RAM?
ROM_START( minefldfe )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "sub-1.bin", 0x0000, 0x2000, CRC(0511df9f) SHA1(e4b93e70a070a8f42442c8329478b98cba387971) )
ROM_LOAD( "sub-2.bin", 0x2000, 0x2000, CRC(00205e04) SHA1(f8e8399a1aaa548ae2448ebc96fb3e68625f9260) )
ROM_LOAD( "sub-3.bin", 0x4000, 0x0800, CRC(98c05d8d) SHA1(9c89504421df754bb0228ca08c7bfae5f6dc3e91) ) // strange size
ROM_REGION( 0x10000, "audiocpu", ROMREGION_ERASEFF ) // why is the audio CPU code marked 'gfx' ?! (identical to regular version)
ROM_LOAD( "gfx.2l", 0x0000, 0x0800, CRC(8bef736b) SHA1(c5c7ce9c40e6fe60a4914b6bbd646ba6853c9043) )
ROM_LOAD( "gfx.2m", 0x0800, 0x0800, CRC(f67b3f97) SHA1(bb15f95eab6594508b5c02af60ed9fff3abd23ee) )
ROM_REGION( 0x1000, "gfx1", 0 )
ROM_LOAD( "prg.5f", 0x0000, 0x0800, CRC(8b5e187a) SHA1(3afd348a2ade9fc01fd1fc6a5ce9b148e0a1ead1) )
ROM_LOAD( "prg.5h", 0x0800, 0x0800, CRC(4b7e1fbc) SHA1(334c09f380a3750874c4bef8e987112e7a50fdbd) )
ROM_REGION( 0x0020, "proms", 0 )
ROM_LOAD( "82s123.6e", 0x0000, 0x0020, CRC(1877368e) SHA1(5850e03debe572f72abd91c756c0f8613018a962) )
ROM_END
ROM_START( rescuefe )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "sub-1.bin", 0x0000, 0x2000, CRC(7a6e813e) SHA1(5f9fff576f6a8d8e09f11404ca49b1011d17fa36) )
ROM_LOAD( "sub-2.bin", 0x2000, 0x2000, CRC(28fcec83) SHA1(f2b2b2c8f65450b627587cf5f16620b95d7fe4e2) )
ROM_LOAD( "sub-3.bin", 0x4000, 0x0800, CRC(6fbeb239) SHA1(cb81719e8bb6b99ad4e46d9404c61c09db8475c3) ) // strange size, contains nothing except a taunt message which seems to be cut off at the start??
ROM_REGION( 0x10000, "audiocpu", ROMREGION_ERASEFF ) // audio CPU code was missing, assuming the same as regular Rescue due to sound code on the minefield bootleg matching.
ROM_LOAD( "rb15csnd.bin", 0x0000, 0x0800, CRC(8b24bf17) SHA1(cc49fef3c629c12f1a7eb9886fdc2df4b08f4b37) )
ROM_LOAD( "rb15dsnd.bin", 0x0800, 0x0800, CRC(d96e4fb3) SHA1(8bb023c7c668f93d2333d648fc3cefdbd66f92db) )
ROM_REGION( 0x1000, "gfx1", 0 )
ROM_LOAD( "prg.5f", 0x0000, 0x0800, CRC(60f49e88) SHA1(92ea21715b2d4d28a0509a31b35b43354be7b75f) )
ROM_LOAD( "prg.5h", 0x0800, 0x0800, CRC(9486e09e) SHA1(a8c2b48a3a2633c2eae19bb40299c4da1499c15c) )
ROM_REGION( 0x0020, "proms", 0 )
ROM_LOAD( "82s123.6e", 0x0000, 0x0020, CRC(40c6bcbd) SHA1(cb0c058eadc37eba4b1a99be095da81a14099d8d) )
ROM_END
ROM_START( hustler )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "hustler.1", 0x0000, 0x1000, CRC(94479a3e) SHA1(ea3a1a3f6bee3d35a6a0fb0ba689a25f6b919e5d) )
@ -1243,8 +1301,10 @@ GAME( 1982, tazmani2, tazmania, type2, tazmania, scramble_state, tazmani2
GAME( 1982, rescue, 0, rescue, rescue, scramble_state, rescue, ROT90, "Stern Electronics", "Rescue", MACHINE_SUPPORTS_SAVE )
GAME( 1982, rescueb, rescue, rescue, rescue, scramble_state, rescue, ROT90, "bootleg (Videl Games)", "Rescue (bootleg)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
GAME( 1982, aponow, rescue, rescue, rescue, scramble_state, rescue, ROT90, "bootleg", "Apocaljpse Now (bootleg of Rescue)", MACHINE_SUPPORTS_SAVE )
GAME( 1982, rescuefe, rescue, rescue, rescue, driver_device, 0, ROT90, "bootleg (Free Enterprise Games)", "Rescue (Free Enterprise Games, bootleg)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
GAME( 1983, minefld, 0, minefld, minefld, scramble_state, minefld, ROT90, "Stern Electronics", "Minefield", MACHINE_SUPPORTS_SAVE )
GAME( 1983, minefldfe, minefld, minefld, minefld, driver_device, 0, ROT90, "bootleg (Free Enterprise Games)", "Minefield (Free Enterprise Games, bootleg)", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )
GAME( 1981, hustler, 0, hustler, hustler, scramble_state, hustler, ROT90, "Konami", "Video Hustler", MACHINE_SUPPORTS_SAVE )
GAME( 1981, hustlerd, hustler, hustler, hustler, scramble_state, hustlerd, ROT90, "Konami (Dynamo Games license)", "Video Hustler (Dynamo Games)", MACHINE_SUPPORTS_SAVE )