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Old 07 July 2019, 17:10   #1151
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Join Date: Oct 2017
Location: Sunderland, England
Posts: 1,314
Originally Posted by Don_Adan View Post
A few bytes shortest version. No d3 needed.
d0 needs to be 0 on the Reverse Longword sub, I know it only too well because I had an over flow when I called it and it took me a while to find the problem. I was finding that any sprite above 255 would not flip because d0 was set to >$100 and therefore the lookup wasn't working.
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