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(MESS) alphatronic : fixed framecnt

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This commit is contained in:
Robbbert 2014-03-10 10:24:25 +00:00
parent 95aafe03e5
commit b36affe0f6
1 changed files with 3 additions and 3 deletions
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6
src/mess/drivers/alphatro.c
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@ -79,7 +79,7 @@ public:
TIMER_DEVICE_CALLBACK_MEMBER(alphatro_p);
required_shared_ptr<UINT8> m_p_videoram;
UINT8 *m_p_chargen;
UINT16 m_flashcnt;
UINT8 m_flashcnt;
private:
UINT8 m_timer_bit;
@ -156,7 +156,7 @@ static MC6845_UPDATE_ROW( alphatro_update_row )
alphatro_state *state = device->machine().driver_data<alphatro_state>();
const rgb_t *pens = bitmap.palette()->entry_list_raw();
bool palette = BIT(state->ioport("CONFIG")->read(), 5);
state->m_flashcnt++;
if (y==0) state->m_flashcnt++;
bool inv;
UINT8 chr,gfx,attr,bg,fg;
UINT16 mem,x;
@ -177,7 +177,7 @@ static MC6845_UPDATE_ROW( alphatro_update_row )
chr &= 0x7f;
}
if (BIT(attr, 6) & BIT(state->m_flashcnt, 13)) // flashing
if (BIT(attr, 6) & BIT(state->m_flashcnt, 4)) // flashing
{
inv ^= 1;
}