ubyte r2 = ub[r17 + 0095] & 0002 #1th bit
r16 = ub[r17 + 3a]
if (r2 != 0) {
    r2 = ub[r17 + 5a] & 0001 #0th bit
    if (r2 != 0) {
        r16 += 4
    }
}
goto 00174868