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metro.cpp : Fix screen vblank interrupt function when screen_vblank is noop

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This commit is contained in:
cam900 2019-06-11 20:18:37 +09:00
parent ca941d94eb
commit 0d80ca214d
1 changed files with 3 additions and 0 deletions
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3
src/mame/drivers/metro.cpp
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@ -239,6 +239,9 @@ TIMER_DEVICE_CALLBACK_MEMBER(metro_state::bangball_scanline)
m_requested_int[m_vblank_bit] = 1;
m_requested_int[4] = 1; // ???
update_irq_state();
if (m_vdp) m_vdp->screen_eof(ASSERT_LINE);
if (m_vdp2) m_vdp2->screen_eof(ASSERT_LINE);
if (m_vdp3) m_vdp3->screen_eof(ASSERT_LINE);
}
else if(scanline < 224 && (*m_irq_enable & 2) == 0)
{