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author mamehaze <mamehaze@users.noreply.github.com>2014-11-10 23:49:42 +0000
committer mamehaze <mamehaze@users.noreply.github.com>2014-11-10 23:49:42 +0000
commit1773874b3ea71a8c8d627cb65f606709814dd508 (patch)
tree1d058dd08eaa83cf584147ace0f890a556f76c6b
parent59da32e170212b37854322b7d46b168cda2e940d (diff)
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.
-rw-r--r--src/mame/drivers/megadrvb.c8
-rw-r--r--src/mame/mame.lst1
2 files changed, 9 insertions, 0 deletions
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