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airraid: more time between irqs

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hap 2022-01-24 18:46:43 +01:00
parent 9dab35ba17
commit 6f35aecfe2
1 changed files with 1 additions and 3 deletions
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4
src/mame/drivers/airraid.cpp
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@ -37,8 +37,6 @@
TODO:
- cshooter/airraid gfx, obviously
- is failgate a prototype?
- failgate usually doesn't play in-game bgm, comms/timing issue?
it does play if you overclock the main cpu
-----------------------------------------------------------------------
@ -209,7 +207,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(airraid_state::scanline)
if (scanline == 240) // updates scroll registers
m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xd7); // Z80 - RST 10h
if (scanline == 250) // vblank-out irq
if (scanline == 0) // vblank-out irq
m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xcf); // Z80 - RST 08h
}