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new clones (NOT WORKING) Jungler (Subelectro, bootleg on Scramble hardware) [Andrew Welburn]

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unique / interesting bootleg, CPU code is encrypted, and unfortunately one gfx rom is bad and can't easily be reconstructed (see note)
if anybody out there has the same bootleg then it would be helpful to dump it.
This commit is contained in:
David Haywood 2016-08-17 20:56:26 +01:00
parent cffa62ee36
commit 9c2ca87c82
3 changed files with 47 additions and 0 deletions
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45
src/mame/drivers/galaxian.cpp
View File

@ -7268,6 +7268,15 @@ DRIVER_INIT_MEMBER( galaxian_state, froggrs )
DRIVER_INIT_MEMBER(galaxian_state,jungsub)
{
/* todo, decrypt program rom */
// seems slightly address dependent based on text strings
/* video extensions */
common_init(&galaxian_state::scramble_draw_bullet, &galaxian_state::scramble_draw_background, nullptr, nullptr);
}
/*************************************
*
* ROM definitions
@ -11484,6 +11493,39 @@ ROM_START( superbon )
ROM_LOAD( "82s123.6e", 0x0000, 0x0020, BAD_DUMP CRC(9b87f90d) SHA1(d11ac5e4a6057301ea2a9cbb404c2b978eb4c1dc) )
ROM_END
ROM_START( jungsub )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "J1.2B", 0x0000, 0x1000, CRC(15735d45) SHA1(3546154dcd3cf9ce47e921b9b687c00b3b550ccb) )
ROM_LOAD( "J2.2D", 0x1000, 0x1000, CRC(7147a43d) SHA1(3f82da4b61626737f02e32db75c437cafcd5e5e3) )
ROM_LOAD( "J3.3B", 0x2000, 0x1000, CRC(f65484ee) SHA1(b971a9c857813f0c83f5d73a2a3842d91569170d) )
ROM_LOAD( "JC4.3D", 0x3000, 0x1000, CRC(16d23732) SHA1(ca4327709f1af5d4c97ae64e377022055595c215) )
ROM_REGION( 0x10000, "audiocpu", 0 )
ROM_LOAD( "J13.1C", 0x0000, 0x0800, CRC(414b011e) SHA1(2f714ce4266f192ff4e86c347f90811bcc896429) )
ROM_LOAD( "J14.1D", 0x0800, 0x0800, CRC(1f8c6a58) SHA1(e07ae7e4968ac8ec3c22a30ebd1e9f75abeec776) )
/* There is twice as much GFX data here as an original 'Jungler'
This appears to be because the Rally X / Jungler hardware supports both X and Y tile flipping, a feature
which Jungler needs. Galaxian / Scramble hardware does not support tile flipping.
Adding flipped copies of all the tiles would require 4x ROM capacity (normal, Flip X, Flip Y, Flip XY)
but instead of doing this Subelectro worked out which tiles needed flipped copies and managed to squeeze
them into twice the space instead. Unfortunately this means constructing data to replace the bad rom
is NOT a process that can be automated. */
ROM_REGION( 0x2000, "gfx1", 0 )
ROM_LOAD( "J9.4B", 0x0000, 0x0800, CRC(230e6b60) SHA1(9f0dd68bf760567f0e56455ac72e819b3e677743) )
ROM_LOAD( "J10.4C", 0x0800, 0x0800, CRC(4b32a431) SHA1(701a4e2dfa7686de50bdec7c7f9182192ec25159) )
ROM_LOAD( "JC11.4D", 0x1000, 0x0800, BAD_DUMP CRC(5dee4e2d) SHA1(86b98e55602ef2a740f978bb2fcc4b3f81fcc61a) ) // rom is bad, dump entirely garbage
ROM_LOAD( "JC12.4F", 0x1800, 0x0800, CRC(6de4827a) SHA1(ffd04abb9f64f88adea81892caa919f84c68ced5) )
ROM_REGION( 0x0020, "cpuprom", 0 )
ROM_LOAD( "KAP.CPU", 0x0000, 0x0020, CRC(27efa693) SHA1(b2ad3b52c254193a7492fe5e6785c167326ce866) )
ROM_REGION( 0x0020, "proms", 0 )
ROM_LOAD( "PROM.6E", 0x0000, 0x0020, CRC(2430f47c) SHA1(f7725f4768cb57717feb18891766642f6d7cbcde) )
ROM_END
/*************************************
*
@ -11740,6 +11782,9 @@ GAME( 198?, bomber, scramble, scramble, scramble, galaxian_state, scram
GAME( 1981, atlantis, 0, theend, atlantis, galaxian_state, atlantis, ROT90, "Comsoft", "Battle of Atlantis (set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1981, atlantis2, atlantis, theend, atlantis, galaxian_state, atlantis, ROT90, "Comsoft", "Battle of Atlantis (set 2)", MACHINE_SUPPORTS_SAVE )
// Konami L-1200-2 base board with custom Subelectro 113 rom board
GAME( 1981, jungsub, jungler, scramble, scramble, galaxian_state, jungsub, ROT90, "bootleg (Subelectro)", "Jungler (Subelectro, bootleg on Scramble hardware)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
/* Scorpion hardware; based on Scramble but with a 3rd AY-8910 and a speech chip */
GAME( 1982, scorpion, 0, scorpion, scorpion, galaxian_state, scorpion, ROT90, "Zaccaria", "Scorpion (set 1)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE)
GAME( 1982, scorpiona, scorpion, scorpion, scorpion, galaxian_state, scorpion, ROT90, "Zaccaria", "Scorpion (set 2)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE)

1
src/mame/includes/galaxian.h
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@ -267,6 +267,7 @@ public:
DECLARE_DRIVER_INIT(ghostmun);
DECLARE_DRIVER_INIT(froggrs);
DECLARE_DRIVER_INIT(warofbugg);
DECLARE_DRIVER_INIT(jungsub);
TILE_GET_INFO_MEMBER(bg_get_tile_info);
virtual void video_start() override;
DECLARE_PALETTE_INIT(galaxian);

1
src/mame/mame.lst
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@ -12635,6 +12635,7 @@ gteikokb // bootleg
gteikoku // (c) Irem
jumpbug // (c) 1981 Rock-ola
jumpbugb // (c) 1981 Sega
jungsub // bootleg
kamakazi3 // Video Games (UK) Ltd., hack or bootleg?
kingball // (c) 1980 Namco
kingballj // (c) 1980 Namco