37 lines
757 B
C
37 lines
757 B
C
/***************************************************************************
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Orao video driver by Miodrag Milanovic
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01/03/2008 Updated to work with latest SVN code
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22/02/2008 Preliminary driver.
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****************************************************************************/
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#include "emu.h"
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#include "includes/orao.h"
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void orao_state::video_start()
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{
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}
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UINT32 orao_state::screen_update_orao(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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UINT8 code;
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int y, x, b;
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int addr = 0;
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for (y = 0; y < 256; y++)
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{
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int horpos = 0;
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for (x = 0; x < 32; x++)
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{
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code = m_video_ram[addr++];
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for (b = 0; b < 8; b++)
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{
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bitmap.pix16(y, horpos++) = (code >> b) & 0x01;
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}
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}
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}
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return 0;
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}
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