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konmedal: identified game, attempted tile banking. (nw)

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This commit is contained in:
arbee 2017-02-16 08:16:16 -05:00
parent 431f858b84
commit 443dea8bbe
2 changed files with 15 additions and 10 deletions
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23
src/mame/drivers/konmedal.cpp
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@ -2,7 +2,7 @@
// copyright-holders:R. Belmont
/***************************************************************************
Unknown medal game
Tsukande Toru Chicchi (つかんでとるちっち)
(c) 1995 Konami
Driver by R. Belmont
@ -119,8 +119,16 @@ READ8_MEMBER(konmedal_state::magic_r)
K056832_CB_MEMBER(konmedal_state::tile_callback)
{
int codebits = *code;
int bs;
int bankshifts[4] = { 0, 4, 8, 12 };
int mode, data, bank;
m_k056832->read_avac(&mode, &data);
*color = (codebits >> 12) & 0xf;
*code = (codebits & 0xfff);
bs = (codebits & 0xc00) >> 10;
bank = (data >> bankshifts[bs]) & 0xf;
*code = (codebits & 0x3ff) | (bank << 10);
}
void konmedal_state::video_start()
@ -133,12 +141,8 @@ uint32_t konmedal_state::screen_update_konmedal(screen_device &screen, bitmap_in
bitmap.fill(0, cliprect);
screen.priority().fill(0, cliprect);
// game only draws on this layer, apparently
m_k056832->tilemap_draw(screen, bitmap, cliprect, 3, 0, 1);
// m_k056832->tilemap_draw(screen, bitmap, cliprect, 2, 0, 2);
// m_k056832->tilemap_draw(screen, bitmap, cliprect, 1, 0, 4);
// force "A" layer over top of everything
// m_k056832->tilemap_draw(screen, bitmap, cliprect, 0, 0, 0);
return 0;
}
@ -160,6 +164,7 @@ PALETTE_INIT_MEMBER(konmedal_state, konmedal)
INTERRUPT_GEN_MEMBER(konmedal_state::konmedal_interrupt)
{
m_maincpu->set_input_line(0, HOLD_LINE);
m_k056832->mark_plane_dirty(3);
}
WRITE8_MEMBER(konmedal_state::bankswitch_w)
@ -233,7 +238,7 @@ static MACHINE_CONFIG_START( konmedal, konmedal_state )
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
MACHINE_CONFIG_END
ROM_START( konmedal ) // US version UAE
ROM_START( tsukande )
ROM_REGION( 0x20000, "maincpu", 0 ) /* main program */
ROM_LOAD( "441-d02.4g", 0x000000, 0x020000, CRC(6ed17227) SHA1(4e3f5219cbf6f42c60df38a99f3009fe49f78fc1) )
@ -254,4 +259,4 @@ ROM_START( konmedal ) // US version UAE
ROM_LOAD( "441a12.10e", 0x080000, 0x080000, CRC(dc2dd5bc) SHA1(28ef6c96c360d706a4296a686f3f2a54fce61bfb) )
ROM_END
GAME( 1995, konmedal, 0, konmedal, konmedal, driver_device, 0, 0, "Konami", "Unknown Medal Game", MACHINE_NOT_WORKING)
GAME( 1995, tsukande, 0, konmedal, konmedal, driver_device, 0, 0, "Konami", "Tsukande Toru Chicchi", MACHINE_NOT_WORKING)

2
src/mame/mame.lst
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@ -16931,7 +16931,7 @@ whiterus // White Russia
konin //
@source:konmedal.cpp
konmedal
tsukande
@source:kontest.cpp
kontest // GX800 (c) 198? (Japan)