Miroirs/mame
1
0
Fork 0
mirror of https://github.com/mamedev/mame.git synced 2024-11-16 07:48:32 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

taito/tc0080vco.cpp: describe fix

Browse source
This commit is contained in:
angelosa 2022-11-10 21:52:42 +01:00
parent d13d72d56e
commit 921e7c1bc0
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/mame/taito/tc0080vco.cpp
View file

@ -149,7 +149,10 @@ void tc0080vco_device::device_start()
// m_tilemap[0]->set_transparent_pen(0);
// m_tilemap[1]->set_transparent_pen(0);
// ainferno expects upper color bank to be transparent for hud and landing monitor to display properly.
// This is drawn with bit 15, is it expecting some kind of shadowing/blending? The PCB refs doesn't seem to show anything of the like.
// The only other place that sets upper color bank is tetristh, and doesn't seem to have any real effect.
// TODO: this arrangement may be controlled by m_scroll_ram[0] bits 7 and 6, which is either b11 or b00.
m_tilemap[0]->set_transmask(0, 0x0001, 0xfffe);
m_tilemap[0]->set_transmask(1, 0x8001, 0x7ffe);
m_tilemap[1]->set_transmask(0, 0x0001, 0xfffe);