arrays - Java Game Dev: Sprite sheet frame by row and column? -

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arrays - Java Game Dev: Sprite sheet frame by row and column? -

i'm trying figure out how x , y coords of frames of animated sprite sheet giving frame width, height, rows, columns, , framecount. want give me row , column number frame in given framenumber. (counting top bottom right left)

i realized column number (if consider rows , columns represented int[][]) doing framenumber % rows i'm stumped on how row number. ideas?

if have cols columns, can use:

use:

row = math.floor(framenumber / cols); col = framenumber % cols;

so if have 1000 cols , want frame number 3989 give you:

row = 3; col = 989;

java arrays math multidimensional-array

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