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The Dark · Jun 25th, 2007, 10:55 PM

Your fill function could look at the current position, if it is empty, fill it and then call itself for the positions 1 to the left, 1 to the right, 1 up, and 1 down. If the position you are looking at is not empty (or out of bounds), do nothing.

Jun 25th, 2007, 10:55 PM	#2
The Dark Expert Programmer Join Date: Jun 2005 Posts: 894 Rep Power: 4	Your fill function could look at the current position, if it is empty, fill it and then call itself for the positions 1 to the left, 1 to the right, 1 up, and 1 down. If the position you are looking at is not empty (or out of bounds), do nothing.