diff options
-rw-r--r-- | src/mame/video/blockout.cpp | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/src/mame/video/blockout.cpp b/src/mame/video/blockout.cpp index 4846691d47e..cc97fb44c26 100644 --- a/src/mame/video/blockout.cpp +++ b/src/mame/video/blockout.cpp @@ -115,17 +115,11 @@ uint32_t blockout_state::screen_update_blockout(screen_device &screen, bitmap_in for (x = 0; x < 320; x += 8) { int d = m_frontvideoram[y * 64 + (x / 8)]; - - if (d) + int xi; + for(xi=0;xi<8;xi++) { - if (d & 0x80) bitmap.pix16(y, x + 0) = color; - if (d & 0x40) bitmap.pix16(y, x + 1) = color; - if (d & 0x20) bitmap.pix16(y, x + 2) = color; - if (d & 0x10) bitmap.pix16(y, x + 3) = color; - if (d & 0x08) bitmap.pix16(y, x + 4) = color; - if (d & 0x04) bitmap.pix16(y, x + 5) = color; - if (d & 0x02) bitmap.pix16(y, x + 6) = color; - if (d & 0x01) bitmap.pix16(y, x + 7) = color; + if(d & 1 << (7-xi)) + bitmap.pix16(y, x + xi) = color; } } } |