[Scummvm-cvs-logs] CVS: scummvm/scumm nut_renderer.cpp,1.7,1.8

[Max Horn]

Update of /cvsroot/scummvm/scummvm/scumm
In directory sc8-pr-cvs1:/tmp/cvs-serv3994

Modified Files:
	nut_renderer.cpp 
Log Message:
small optimization

Index: nut_renderer.cpp
===================================================================
RCS file: /cvsroot/scummvm/scummvm/scumm/nut_renderer.cpp,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- nut_renderer.cpp	27 Dec 2002 03:56:34 -0000	1.7
+++ nut_renderer.cpp	30 Dec 2002 13:52:16 -0000	1.8
@@ -212,23 +212,26 @@
 	}
 
 	byte * src = (byte*)(_dataSrc + _offsets[c] + 14);
+	byte * dst = _dstPtr + y * _dstPitch + x;
 	uint32 length = READ_BE_UINT32(_dataSrc + _offsets[c] - 4) - 14;
 
 	decodeCodec44(_tmpCodecBuffer, src, length);
+	src = _tmpCodecBuffer;
 
 	int32 width = READ_LE_UINT16(_dataSrc + _offsets[c] + 6);
 	int32 height = READ_LE_UINT16(_dataSrc + _offsets[c] + 8);
 
 	for (int32 ty = 0; ty < height; ty++) {
 		for (int32 tx = 0; tx < width; tx++) {
-			byte pixel = *(_tmpCodecBuffer + ty * width + tx);
+			byte pixel = *src++;
 			if (pixel != 0) {
 				if (pixel == 0x01)
 					pixel = (color == 0) ? 0xf : color;
 				if (pixel == 0xff)
 					pixel = 0x0;
-				*(_dstPtr + ((ty + y) * _dstPitch + x + tx)) = pixel;
+				dst[tx] = pixel;
 			}
 		}
+		dst += _dstPitch;
 	}
 }