diff options
Diffstat (limited to 'engine/src/core/com/jme3/cinematic/events/AnimationTrack.java')
| -rw-r--r-- | engine/src/core/com/jme3/cinematic/events/AnimationTrack.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/engine/src/core/com/jme3/cinematic/events/AnimationTrack.java b/engine/src/core/com/jme3/cinematic/events/AnimationTrack.java new file mode 100644 index 0000000..e857706 --- /dev/null +++ b/engine/src/core/com/jme3/cinematic/events/AnimationTrack.java @@ -0,0 +1,175 @@ +/* + * Copyright (c) 2009-2010 jMonkeyEngine + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of 'jMonkeyEngine' nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package com.jme3.cinematic.events; + +import com.jme3.animation.AnimChannel; +import com.jme3.animation.AnimControl; +import com.jme3.animation.LoopMode; +import com.jme3.app.Application; +import com.jme3.cinematic.Cinematic; +import com.jme3.cinematic.PlayState; +import com.jme3.export.InputCapsule; +import com.jme3.export.JmeExporter; +import com.jme3.export.JmeImporter; +import com.jme3.export.OutputCapsule; +import com.jme3.scene.Spatial; +import java.io.IOException; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * + * @author Nehon + */ +public class AnimationTrack extends AbstractCinematicEvent { + + private static final Logger log = Logger.getLogger(AnimationTrack.class.getName()); + protected AnimChannel channel; + protected String animationName; + protected String modelName; + + public AnimationTrack() { + } + + public AnimationTrack(Spatial model, String animationName) { + modelName = model.getName(); + this.animationName = animationName; + initialDuration = model.getControl(AnimControl.class).getAnimationLength(animationName); + } + + public AnimationTrack(Spatial model, String animationName, float initialDuration) { + super(initialDuration); + modelName = model.getName(); + this.animationName = animationName; + } + + public AnimationTrack(Spatial model, String animationName, LoopMode loopMode) { + super(loopMode); + initialDuration = model.getControl(AnimControl.class).getAnimationLength(animationName); + modelName = model.getName(); + this.animationName = animationName; + } + + public AnimationTrack(Spatial model, String animationName, float initialDuration, LoopMode loopMode) { + super(initialDuration, loopMode); + modelName = model.getName(); + this.animationName = animationName; + } + + @Override + public void initEvent(Application app, Cinematic cinematic) { + super.initEvent(app, cinematic); + if (channel == null) { + Object s = cinematic.getEventData("modelChannels", modelName); + if (s != null && s instanceof AnimChannel) { + this.channel = (AnimChannel) s; + } else if (s == null) { + Spatial model = cinematic.getScene().getChild(modelName); + if (model != null) { + channel = model.getControl(AnimControl.class).createChannel(); + cinematic.putEventData("modelChannels", modelName, channel); + } else { + log.log(Level.WARNING, "spatial {0} not found in the scene, cannot perform animation", modelName); + } + } + + } + } + + @Override + public void setTime(float time) { + super.setTime(time); + float t = time; + if(loopMode == loopMode.Loop){ + t = t % channel.getAnimMaxTime(); + } + if(loopMode == loopMode.Cycle){ + float parity = (float)Math.ceil(time / channel.getAnimMaxTime()); + if(parity >0 && parity%2 ==0){ + t = channel.getAnimMaxTime() - t % channel.getAnimMaxTime(); + }else{ + t = t % channel.getAnimMaxTime(); + } + + } + channel.setTime(t); + channel.getControl().update(0); + } + + @Override + public void onPlay() { + channel.getControl().setEnabled(true); + if (playState == PlayState.Stopped) { + channel.setAnim(animationName); + channel.setSpeed(speed); + channel.setLoopMode(loopMode); + channel.setTime(time); + } + } + + @Override + public void onUpdate(float tpf) { + } + + @Override + public void onStop() { + channel.getControl().setEnabled(false); + channel.setTime(0); + } + + @Override + public void onPause() { + channel.getControl().setEnabled(false); + } + + @Override + public void setLoopMode(LoopMode loopMode) { + super.setLoopMode(loopMode); + channel.setLoopMode(loopMode); + } + + @Override + public void write(JmeExporter ex) throws IOException { + super.write(ex); + OutputCapsule oc = ex.getCapsule(this); + oc.write(modelName, "modelName", ""); + oc.write(animationName, "animationName", ""); + } + + @Override + public void read(JmeImporter im) throws IOException { + super.read(im); + InputCapsule ic = im.getCapsule(this); + modelName = ic.readString("modelName", ""); + animationName = ic.readString("animationName", ""); + } +} |