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new not working machine

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--------------------------------------------
Twinkle Tale (bootleg of Megadrive version) [FabC]
This commit is contained in:
Ivan Vangelista 2019-01-11 18:15:42 +01:00
parent dc7008ac9e
commit e75249d23f
3 changed files with 33 additions and 3 deletions
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32
src/mame/drivers/megadriv_acbl.cpp
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@ -6,10 +6,13 @@
Games supported:
* Aladdin
* Bare Knuckle III
* Mortal Kombat 3
* Sonic The Hedgehog 2
* Super Street Fighter II - The New Challengers
* Sunset Riders
* Top Shooter
* Twinkle Tale
Aladdin PCB info
@ -96,7 +99,7 @@ Stephh's notes (based on the game M68000 code and some tests) :
that's why I've "blanked" player 2 inputs which are never read.
- I've labelled the buttons the same way as in 'g_aladj' with default options.
5) MegaDrive comparaison ('g_aladj' in HazeMD)
5) MegaDrive comparison ('g_aladj' in HazeMD)
- There is no "OPTIONS" menu as the difficulty is handled via the MCU / Dip Switches.
Some code has been patched but most is still there (see the texts in the ROM ares);
@ -191,7 +194,7 @@ connector, but of course, I can be wrong.
|_|_|_|_|_|_|_|_|_|_|_|_|_|_| |_|_|_|_|
IC1 = Surface scracthed out, don't know what is it
IC1 = Surface scratched out, don't know what it is
U24 = Surface scratched out, seems like a PROM
DIPs = Fixed as: 00001000
ROMs = Toshiba TC574000AD
@ -746,6 +749,9 @@ ROM_START( aladmdb )
ROM_LOAD16_BYTE( "m2.bin", 0x000000, 0x080000, CRC(142a0366) SHA1(6c94aa9936cd11ccda503b52019a6721e64a32f0) )
ROM_LOAD16_BYTE( "m3.bin", 0x100001, 0x080000, CRC(0feeeb19) SHA1(bd567a33077ab9997871d21736066140d50e3d70) )
ROM_LOAD16_BYTE( "m4.bin", 0x100000, 0x080000, CRC(bc712661) SHA1(dfd554d000399e17b4ddc69761e572195ed4e1f0))
ROM_REGION( 0x2000, "pic", ROMREGION_ERASE00 )
ROM_LOAD( "pic16c57xtp", 0x0000, 0x2000, NO_DUMP )
ROM_END
ROM_START( mk3mdb ) // roms are scrambled, we take care of the address descramble in the ROM load, and the data descramble in the init
@ -816,6 +822,14 @@ ROM_START( barek3mb )
ROM_LOAD16_BYTE( "2.u16", 0x200001, 0x080000, CRC(bba4a585) SHA1(32c59729943d7b4c1a39f2a2b0dae9ce16991e9c) )
ROM_END
ROM_START( twinktmb ) // same PCB as sonic2mb, but in this one the PIC is populated
ROM_REGION( 0x400000, "maincpu", 0 ) /* 68000 Code */
ROM_LOAD16_BYTE( "m2.bin", 0x000000, 0x080000, CRC(44424f8f) SHA1(e16318bfdf869765c821c264cf9a7e6c728f7073) )
ROM_LOAD16_BYTE( "m1.bin", 0x000001, 0x080000, CRC(69aa916e) SHA1(7ea6b571fd0b6494051d5846ee9b4564b7692766) )
ROM_REGION( 0x2000, "pic", ROMREGION_ERASE00 )
ROM_LOAD( "pic16c57xtp", 0x0000, 0x2000, NO_DUMP )
ROM_END
/*************************************
*
@ -963,6 +977,19 @@ void md_boot_state::init_barek3()
init_megadrij();
}
void md_boot_state::init_twinktmb()
{
// boot vectors don't seem to be valid, so they are patched...
uint8_t* rom = memregion("maincpu")->base();
rom[0x01] = 0x00;
rom[0x04] = 0x00;
rom[0x07] = 0x46;
rom[0x06] = 0xcc;
init_megadrij();
}
/*************************************
*
* Game driver(s)
@ -976,3 +1003,4 @@ GAME( 1993, srmdb, 0, megadrvb, srmdb, md_boot_state, init_srmdb, R
GAME( 1995, topshoot, 0, md_bootleg, topshoot, md_boot_state, init_topshoot, ROT0, "Sun Mixing", "Top Shooter", 0)
GAME( 1993, sonic2mb, 0, megadrvb, aladmdb, md_boot_state, init_aladmdb, ROT0, "bootleg / Sega", "Sonic The Hedgehog 2 (bootleg of Megadrive version)", MACHINE_NOT_WORKING )
GAME( 1994, barek3mb, 0, megadrvb, barek3, md_boot_state, init_barek3, ROT0, "bootleg / Sega", "Bare Knuckle III (bootleg of Megadrive version)", 0 )
GAME( 1993, twinktmb, 0, megadrvb, aladmdb, md_boot_state, init_twinktmb, ROT0, "bootleg / Sega", "Twinkle Tale (bootleg of Megadrive version)", MACHINE_NOT_WORKING ) // inputs not hooked up, possibly go through pic?

1
src/mame/includes/megadriv_acbl.h
View File

@ -25,6 +25,7 @@ public:
void init_puckpkmn();
void init_hshavoc();
void init_barek3();
void init_twinktmb();
private:
DECLARE_WRITE16_MEMBER(bl_710000_w);

3
src/mame/mame.lst
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@ -20912,12 +20912,13 @@ dcat16 //
@source:megadriv_acbl.cpp
aladmdb // MegaDrive-based hack
barek3mb // MegaDrive-based hack
mk3mdb // MegaDrive-based hack
sonic2mb // MegaDrive-based hack
srmdb // MegaDrive-based hack
ssf2mdb // MegaDrive-based hack
topshoot // (c) 1995 Sun Mixing
barek3mb // MegaDrive-based hack
twinktmb // MegaDrive-based hack
@source:megadriv_rad.cpp
rad_sf // (c)2004 Radica