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Well you are only talking about 6 lines of code. Brute Force!!!
sysout every variable in the method between every line of code in the method.

There is no way we can do anything for you without...

That does not tell us much and you should post the code with your question.

(par1 / 32) does not return a double because both operands are integers. So math.floor is not required. Nor is the cast to int at that point.
So:
int var0 = par1/32;
is the same thing as above.
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