Well you would set the color, then do a plot. Then readback all the pixels on loading of the level.
However I would assume that doing it in a binary text file would be alot faster (both in downloading and processing)?
[edit] ignore this if its a php only answer you want[/edit]
However I would assume that doing it in a binary text file would be alot faster (both in downloading and processing)?
[edit] ignore this if its a php only answer you want[/edit]