Question

I keep getting this error with andengine when using a sprite sheet.

Can anyone explain what i means?

08-30 13:31:50.053: E/AndroidRuntime(9643): java.lang.ArrayIndexOutOfBoundsException: length=12; index=12

here is where the error is occuring at.

    pItem.setCurrentTileIndex(MathUtils.random(0, pItem.getTileCount()));

Answer 1

My guess is that MathUtils.random is inclusive, which means that in your example (array of size 12), it will generate a number from 0 to 12, including 12. Try changing your code to:

pItem.setCurrentTileIndex(MathUtils.random(0, pItem.getTileCount() - 1));