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firebeat: temporary hack to switch display lists correctly for the ParaParaParadise games (nw)

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This commit is contained in:
R. Belmont 2012-11-18 15:15:04 +00:00
parent d0282eec2a
commit 004b5f52fa
1 changed files with 26 additions and 2 deletions
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26
src/mame/drivers/firebeat.c
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@ -729,7 +729,29 @@ static void GCU_w(running_machine &machine, int chip, UINT32 offset, UINT32 data
break; break;
} }
case 0x40: /* ??? */ case 0x40: /* framebuffer config */
// HACK: switch display lists at the right times for the ParaParaParadise games until we
// do the video emulation properly
if (mame_strnicmp(machine.system().name, "pp", 2) == 0)
{
switch (data)
{
case 0x00080000: // post
state->m_layer = 0;
break;
case 0x00008400: // startup tests
if (state->m_layer != 2)
{
state->m_layer = 1;
}
break;
case 0x00068400: // game & svc menu
state->m_layer = 2;
break;
}
}
break; break;
//case 0x44: /* ??? */ //case 0x44: /* ??? */
@ -2014,6 +2036,8 @@ MACHINE_RESET_MEMBER(firebeat_state,firebeat)
sound[i] = m_flash[1]->read(i); sound[i] = m_flash[1]->read(i);
sound[i+0x200000] = m_flash[2]->read(i); sound[i+0x200000] = m_flash[2]->read(i);
} }
m_layer = 0;
} }
const rtc65271_interface firebeat_rtc = const rtc65271_interface firebeat_rtc =