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peoplepc: screen attributes (nw)

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This commit is contained in:
cracyc 2020-02-20 21:26:29 -06:00
parent e5058c3305
commit 1e2e2c66ab
1 changed files with 7 additions and 2 deletions
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9
src/mame/drivers/peoplepc.cpp
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@ -105,9 +105,14 @@ MC6845_UPDATE_ROW(peoplepc_state::update_row)
} }
else else
{ {
uint8_t data = m_charram[(m_cvram[(ma + i) & 0x3fff] & 0x7f) * 32 + ra]; uint16_t data = m_cvram[(ma + i) & 0x3fff];
uint8_t chr = m_charram[(data & 0x7f) * 32 + ra];
if(data & 0x1000)
chr ^= 0xff;
if((data & 0x800) && (ra > 14))
chr = 0xff;
for(j = 0; j < 8; j++) for(j = 0; j < 8; j++)
bitmap.pix32(y, (i * 8) + j) = palette[(data & (1 << j)) ? 1 : 0]; bitmap.pix32(y, (i * 8) + j) = palette[(chr & (1 << j)) ? 1 : 0];
} }
} }
} }