/*********************************************************************** * mt4j Copyright (c) 2008 - 2009 C.Ruff, Fraunhofer-Gesellschaft All rights reserved. * * This program 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. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. * ***********************************************************************/ package org.mt4j.util.animation; /** * The Interface Iinterpolator. * * @author Christopher Ruff */ public interface Iinterpolator { /** * Interpolate. * * @param deltaTime the delta time * * @return true, if successful */ public boolean interpolate(float deltaTime); /** * Gets the current step delta. * * @return the current step delta */ public float getCurrentStepDelta(); /** * Gets the current value. * * @return the current value */ public float getCurrentValue(); /** * Checks if is finished. * * @return true, if is finished */ public boolean isFinished(); /** * Reset interpolator. */ public void resetInterpolator(); }