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.bullet; 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.app.SimpleApplication; 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.BulletAppState; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.PhysicsSpace; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.collision.shapes.BoxCollisionShape; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.collision.shapes.SphereCollisionShape; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.control.GhostControl; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.control.PhysicsControl; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.control.RigidBodyControl; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.joints.HingeJoint; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.KeyInput; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.controls.AnalogListener; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.controls.KeyTrigger; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Vector3f; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Node; 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Tests attaching ghost nodes to physicsnodes via the scenegraph 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @author normenhansen 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class TestAttachGhostObject extends SimpleApplication implements AnalogListener { 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private HingeJoint joint; 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private GhostControl ghostControl; 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Node collisionNode; 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Node hammerNode; 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Vector3f tempVec = new Vector3f(); 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private BulletAppState bulletAppState; 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static void main(String[] args) { 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta TestAttachGhostObject app = new TestAttachGhostObject(); 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta app.start(); 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private void setupKeys() { 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("Lefts", new KeyTrigger(KeyInput.KEY_H)); 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("Rights", new KeyTrigger(KeyInput.KEY_K)); 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addMapping("Space", new KeyTrigger(KeyInput.KEY_SPACE)); 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta inputManager.addListener(this, "Lefts", "Rights", "Space"); 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void onAnalog(String binding, float value, float tpf) { 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (binding.equals("Lefts")) { 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joint.enableMotor(true, 1, .1f); 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else if (binding.equals("Rights")) { 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joint.enableMotor(true, -1, .1f); 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else if (binding.equals("Space")) { 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joint.enableMotor(false, 0, 0); 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void simpleInitApp() { 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta bulletAppState = new BulletAppState(); 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta stateManager.attach(bulletAppState); 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta bulletAppState.getPhysicsSpace().enableDebug(assetManager); 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setupKeys(); 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setupJoint(); 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private PhysicsSpace getPhysicsSpace() { 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return bulletAppState.getPhysicsSpace(); 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setupJoint() { 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Node holderNode = PhysicsTestHelper.createPhysicsTestNode(assetManager, new BoxCollisionShape(new Vector3f(.1f, .1f, .1f)), 0); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta holderNode.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, 0, 0f)); 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rootNode.attachChild(holderNode); 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsSpace().add(holderNode); 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Node hammerNode = PhysicsTestHelper.createPhysicsTestNode(assetManager, new BoxCollisionShape(new Vector3f(.3f, .3f, .3f)), 1); 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta hammerNode.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, -1, 0f)); 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rootNode.attachChild(hammerNode); 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsSpace().add(hammerNode); 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //immovable 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionNode = PhysicsTestHelper.createPhysicsTestNode(assetManager, new BoxCollisionShape(new Vector3f(.3f, .3f, .3f)), 0); 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionNode.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(1.8f, 0, 0f)); 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rootNode.attachChild(collisionNode); 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsSpace().add(collisionNode); 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //ghost node 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ghostControl = new GhostControl(new SphereCollisionShape(0.7f)); 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta hammerNode.addControl(ghostControl); 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsSpace().add(ghostControl); 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta joint = new HingeJoint(holderNode.getControl(RigidBodyControl.class), hammerNode.getControl(RigidBodyControl.class), Vector3f.ZERO, new Vector3f(0f, -1, 0f), Vector3f.UNIT_Z, Vector3f.UNIT_Z); 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsSpace().add(joint); 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void simpleUpdate(float tpf) { 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (ghostControl.getOverlappingObjects().contains(collisionNode.getControl(PhysicsControl.class))) { 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta fpsText.setText("collide"); 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 131