hey! what's poor about x and y to fill a 2d array? What's poor about sx, sy for source, dx,dy for dest, ox,oy for old, nx,ny for new? :P
As long as one knows what those vars mean -and be consistent with it- there's no problem I'd say.. ^^
As long as one knows what those vars mean -and be consistent with it- there's no problem I'd say.. ^^