159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage jme3test.animation; 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.app.SimpleApplication; 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.cinematic.MotionPath; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.cinematic.MotionPathListener; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.cinematic.events.MotionTrack; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.font.BitmapText; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.ChaseCamera; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.KeyInput; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.controls.ActionListener; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.controls.KeyTrigger; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.light.DirectionalLight; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.material.Material; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.ColorRGBA; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.FastMath; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Quaternion; 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Spline.SplineType; 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Vector3f; 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Geometry; 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Spatial; 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.shape.Box; 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class TestMotionPath extends SimpleApplication { 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Spatial teapot; 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean active = true; 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean playing = false; 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private MotionPath path; 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private MotionTrack motionControl; 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static void main(String[] args) { 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta TestMotionPath app = new TestMotionPath(); 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta app.start(); 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void simpleInitApp() { 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta createScene(); 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cam.setLocation(new Vector3f(8.4399185f, 11.189463f, 14.267577f)); 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path = new MotionPath(); 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(10, 3, 0)); 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(10, 3, 10)); 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(-40, 3, 10)); 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(-40, 3, 0)); 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(-40, 8, 0)); 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(10, 8, 0)); 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(10, 8, 10)); 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addWayPoint(new Vector3f(15, 8, 10)); 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.enableDebugShape(assetManager, rootNode); 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl = new MotionTrack(teapot,path); 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl.setDirectionType(MotionTrack.Direction.PathAndRotation); 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl.setRotation(new Quaternion().fromAngleNormalAxis(-FastMath.HALF_PI, Vector3f.UNIT_Y)); 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl.setInitialDuration(10f); 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl.setSpeed(2f); 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt"); 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta final BitmapText wayPointsText = new BitmapText(guiFont, false); 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta wayPointsText.setSize(guiFont.getCharSet().getRenderedSize()); 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta guiNode.attachChild(wayPointsText); 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.addListener(new MotionPathListener() { 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void onWayPointReach(MotionTrack control, int wayPointIndex) { 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (path.getNbWayPoints() == wayPointIndex + 1) { 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta wayPointsText.setText(control.getSpatial().getName() + "Finished!!! "); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta wayPointsText.setText(control.getSpatial().getName() + " Reached way point " + wayPointIndex); 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta wayPointsText.setLocalTranslation((cam.getWidth() - wayPointsText.getLineWidth()) / 2, cam.getHeight(), 0); 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }); 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta flyCam.setEnabled(false); 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ChaseCamera chaser = new ChaseCamera(cam, teapot); 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // chaser.setEnabled(false); 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta chaser.registerWithInput(inputManager); 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta initInputs(); 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private void createScene() { 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md"); 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.setFloat("Shininess", 1f); 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.setBoolean("UseMaterialColors", true); 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.setColor("Ambient", ColorRGBA.Black); 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.setColor("Diffuse", ColorRGBA.DarkGray); 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta mat.setColor("Specular", ColorRGBA.White.mult(0.6f)); 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Material matSoil = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md"); 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta matSoil.setBoolean("UseMaterialColors", true); 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta matSoil.setColor("Ambient", ColorRGBA.Black); 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta matSoil.setColor("Diffuse", ColorRGBA.Black); 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta matSoil.setColor("Specular", ColorRGBA.Black); 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta teapot = assetManager.loadModel("Models/Teapot/Teapot.obj"); 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta teapot.setName("Teapot"); 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta teapot.setLocalScale(3); 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta teapot.setMaterial(mat); 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rootNode.attachChild(teapot); 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Geometry soil = new Geometry("soil", new Box(new Vector3f(0, -1.0f, 0), 50, 1, 50)); 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta soil.setMaterial(matSoil); 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rootNode.attachChild(soil); 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta DirectionalLight light = new DirectionalLight(); 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta light.setDirection(new Vector3f(0, -1, 0).normalizeLocal()); 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta light.setColor(ColorRGBA.White.mult(1.5f)); 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rootNode.addLight(light); 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private void initInputs() { 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("display_hidePath", new KeyTrigger(KeyInput.KEY_P)); 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("SwitchPathInterpolation", new KeyTrigger(KeyInput.KEY_I)); 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("tensionUp", new KeyTrigger(KeyInput.KEY_U)); 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("tensionDown", new KeyTrigger(KeyInput.KEY_J)); 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("play_stop", new KeyTrigger(KeyInput.KEY_SPACE)); 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ActionListener acl = new ActionListener() { 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void onAction(String name, boolean keyPressed, float tpf) { 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("display_hidePath") && keyPressed) { 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (active) { 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta active = false; 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.disableDebugShape(); 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta active = true; 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.enableDebugShape(assetManager, rootNode); 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("play_stop") && keyPressed) { 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (playing) { 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta playing = false; 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl.stop(); 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta playing = true; 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta motionControl.play(); 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("SwitchPathInterpolation") && keyPressed) { 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (path.getPathSplineType() == SplineType.CatmullRom){ 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.setPathSplineType(SplineType.Linear); 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.setPathSplineType(SplineType.CatmullRom); 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("tensionUp") && keyPressed) { 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.setCurveTension(path.getCurveTension() + 0.1f); 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta System.err.println("Tension : " + path.getCurveTension()); 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (name.equals("tensionDown") && keyPressed) { 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta path.setCurveTension(path.getCurveTension() - 0.1f); 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta System.err.println("Tension : " + path.getCurveTension()); 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }; 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addListener(acl, "display_hidePath", "play_stop", "SwitchPathInterpolation", "tensionUp", "tensionDown"); 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 197