Here you can find the source of round(float axisValue)
public static int round(float axisValue)
//package com.java2s; /***************************************************************************** * Copyright 2013, see AUTHORS file./*from www. j a v a2s. c o m*/ * * This file is part of Sniffy's Flip Trip. * * Sniffy's Flip Trip is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as published * by the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Sniffy's Flip Trip is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Sniffy's Flip Trip. * If not, see <http://www.gnu.org/licenses/>. ****************************************************************************/ public class Main { public static int round(float axisValue) { if (Math.abs(axisValue) < 0.4f) { return 0; } return (int) Math.signum((int) (100 * axisValue)); } }