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angelosa 2017-08-30 17:34:38 +02:00
parent d6e9b6e10b
commit a11923f598
1 changed files with 6 additions and 1 deletions
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7
src/mame/video/gstriker.cpp
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@ -36,7 +36,12 @@ WRITE_LINE_MEMBER(gstriker_state::screen_vblank)
uint32_t gstriker_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(m_mixerregs1[8]&0x07ff, cliprect); // complete guess, causes green behind test grid in twc94 and blue behind title screen on gstriker
/*
[4] AAAA BBBB ---- ---- sprite priority number A/B?
[5] xxxx ---- ---- ---- background layer priority number?
[6] xxxx ---- ---- ---- foreground layer priority number?
*/
// popmessage("%04x %04x %04x %04x %04x %04x %04x %04x | %04x %04x %04x %04x %04x %04x %04x %04x", m_mixerregs1[0],m_mixerregs1[1],m_mixerregs1[2],m_mixerregs1[3],m_mixerregs1[4],m_mixerregs1[5],m_mixerregs1[6],m_mixerregs1[7], m_mixerregs1[8],m_mixerregs1[9],m_mixerregs1[10],m_mixerregs1[11],m_mixerregs1[12],m_mixerregs1[13],m_mixerregs1[14],m_mixerregs1[15] );
// popmessage("%04x %04x %04x %04x %04x %04x %04x %04x | %04x %04x %04x %04x %04x %04x %04x %04x", m_mixerregs2[0],m_mixerregs2[1],m_mixerregs2[2],m_mixerregs2[3],m_mixerregs2[4],m_mixerregs2[5],m_mixerregs2[6],m_mixerregs2[7], m_mixerregs2[8],m_mixerregs2[9],m_mixerregs2[10],m_mixerregs2[11],m_mixerregs2[12],m_mixerregs2[13],m_mixerregs2[14],m_mixerregs2[15] );