From db6f784a0e3f4f37326ea32738734c03b51ae9ab Mon Sep 17 00:00:00 2001 From: Tom <37988779+TwistedTom@users.noreply.github.com> Date: Wed, 5 Aug 2020 21:47:23 +0100 Subject: silkwormb: fix last level graphics --- src/mame/drivers/tecmo.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/mame/drivers/tecmo.cpp b/src/mame/drivers/tecmo.cpp index ea82c85c471..641564fb73e 100644 --- a/src/mame/drivers/tecmo.cpp +++ b/src/mame/drivers/tecmo.cpp @@ -1105,6 +1105,12 @@ ROM_END sound cpu: sharp LH0080A Z80A @ 4MHz 8705 this set shows "GF" (revision?) on title screen this seems to be a bootleg of a prototype, not sure if it's the other proto set hacked or another rev proto + some of the tile roms are half size but the original has a lot of unused data so nothing is missing in game. + the various Mitsubishi custom chips present on original board are implemented with standard ttl chips: + MN50005XTA on the main board is 11 ttl chips + M60002-0118P on the video board is 27 ttl chips + MA7053 sil module on the main board is 4 ttl chips + these are all properly integrated into the design of the boards, not plug-in sub/daughter boards. */ ROM_START( silkwormb ) ROM_REGION( 0x20000, "maincpu", 0 ) @@ -1133,7 +1139,7 @@ ROM_START( silkwormb ) ROM_LOAD( "silkworm.14", 0x00000, 0x10000, CRC(409df64b) SHA1(cada970bf9cc8f6522e7a71e00fe873568852873) ) /* bg tiles TMM24512 */ ROM_LOAD( "e14.15", 0x10000, 0x08000, CRC(b02acdb6) SHA1(6be74bb89680b79b3a5d13af638ed5a0bb077dad) ) /* bg tiles 27C256 */ ROM_LOAD( "e15.16", 0x20000, 0x08000, CRC(caf7b25e) SHA1(2c348af9d03efd801cbbc06deb02869bd6449518) ) /* bg tiles 27C256 */ - ROM_LOAD( "e16.17", 0x30000, 0x08000, CRC(7ec93873) SHA1(0993a3b3e5ca84ef0ea32159825e379ba4cc5fbb) ) /* bg tiles 27C256 */ + ROM_LOAD( "e16.17", 0x38000, 0x08000, CRC(7ec93873) SHA1(0993a3b3e5ca84ef0ea32159825e379ba4cc5fbb) ) /* bg tiles 27C256 */ ROM_END /* -- cgit v1.2.3-70-g09d2