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from Haze: flush ram with $FF

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This commit is contained in:
Michaël Banaan Ananas 2012-01-25 08:11:41 +00:00
parent 25babce0fb
commit 739a840724
1 changed files with 9 additions and 0 deletions
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9
src/mame/video/seta001.c
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@ -36,6 +36,15 @@ seta001_device::seta001_device(const machine_config &mconfig, const char *tag, d
void seta001_device::device_start()
{
// chukatai draws a column on the left from uninitialized RAM which causes garbage in a debug build
// if we initialize ram this is a single line in the top left instead.
// maybe there is less RAM actually present and it should mirror, or there is another flaw?
memset(m_spritectrl,0xff,4);
memset(m_spriteylow,0xff,0x300);
memset(m_spritecodelow,0xff,0x2000);
memset(m_spritecodehigh,0xff,0x2000);
m_fg_flipxoffs = 0;
m_fg_noflipxoffs = 0;