From 1773874b3ea71a8c8d627cb65f606709814dd508 Mon Sep 17 00:00:00 2001 From: mamehaze Date: Mon, 10 Nov 2014 23:49:42 +0000 Subject: new NOT WORKING Sonic 2 (bootleg of Megadrive version) [caius] needs correct coin logic (mcu sim?) hooking up for this bootleg, looks like a nasty hack, time counter is accelerated (so really you don't have long to complete the levels) sonic lives logo is hacked out and replaced with the credit display. it boots with 2 credits, so you can play it right now, but can't add more credits. --- src/mame/drivers/megadrvb.c | 8 ++++++++ src/mame/mame.lst | 1 + 2 files changed, 9 insertions(+) diff --git a/src/mame/drivers/megadrvb.c b/src/mame/drivers/megadrvb.c index 104cfd7cea5..566a6c6bc5e 100644 --- a/src/mame/drivers/megadrvb.c +++ b/src/mame/drivers/megadrvb.c @@ -737,6 +737,13 @@ ROM_START( topshoot ) /* Top Shooter (c)1995 Sun Mixing */ ROM_LOAD( "89c51.bin", 0x0000, 0x1000, CRC(595475c8) SHA1(8313819ba06cc92b54f88c1ca9f34be8d1ec94d0) ) ROM_END +ROM_START( sonic2mb ) + ROM_REGION( 0x400000, "maincpu", 0 ) /* 68000 Code */ + ROM_LOAD16_BYTE( "m1", 0x000001, 0x080000, CRC(7b40aa24) SHA1(247882cd1f412366d61aeb4d85bbeefd5f108e1d) ) + ROM_LOAD16_BYTE( "m2", 0x000000, 0x080000, CRC(84b3f758) SHA1(19846b9d951db6f78f3e155d33f1b6349fb87f1a) ) +ROM_END + + /************************************* * * Game-specific driver inits @@ -879,3 +886,4 @@ GAME( 1996, mk3mdb, 0, megadrvb_6b, mk3mdb, md_boot_state, mk3mdb, ROT0, GAME( 1994, ssf2mdb, 0, megadrvb_6b, ssf2mdb, md_boot_state, ssf2mdb, ROT0, "bootleg / Capcom", "Super Street Fighter II - The New Challengers (bootleg of Japanese MegaDrive version)", 0) GAME( 1993, srmdb, 0, megadrvb, srmdb, md_boot_state, srmdb, ROT0, "bootleg / Konami", "Sunset Riders (bootleg of Megadrive version)", 0) GAME( 1995, topshoot, 0, md_bootleg, topshoot, md_boot_state, topshoot, ROT0, "Sun Mixing", "Top Shooter", 0) +GAME( 1993, sonic2mb, 0, megadrvb, aladmdb, md_boot_state, aladmdb, ROT0, "bootleg / Sega", "Sonic 2 (bootleg of Megadrive version)", GAME_NOT_WORKING ) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 381a1140bc0..c16de993c0c 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -5257,6 +5257,7 @@ ssf2mdb // MegaDrive-based hack aladmdb // MegaDrive-based hack mk3mdb // MegaDrive-based hack srmdb // MegaDrive-based hack +sonic2mb // MegaDrive-based hack // Sega Naomi-based (Dreamcast) systems naomi // 1998.?? Naomi BIOS -- cgit v1.2.3