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Showing results for tags 'wrap around'.
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If I wanna be able to "vertically rotate" (scroll up and down) 2D array rows, like... row 0 row 1 row 2 to row 2 row 0 row 1 etc. (both directions, where the one that disappears goes to the other end) ... 1) Do I have to make my own function, or is there a simple trick I am missing?...