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 com.jme3.bullet.objects; 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.collision.PhysicsCollisionObject; 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.collision.shapes.CollisionShape; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.InputCapsule; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.JmeExporter; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.JmeImporter; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.OutputCapsule; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Matrix3f; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Quaternion; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Vector3f; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Spatial; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.io.IOException; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.LinkedList; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.List; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Level; 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Logger; 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * <i>From Bullet manual:</i><br> 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * GhostObject can keep track of all objects that are overlapping. 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * By default, this overlap is based on the AABB. 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * This is useful for creating a character controller, 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * collision sensors/triggers, explosions etc.<br> 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @author normenhansen 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class PhysicsGhostObject extends PhysicsCollisionObject { 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected boolean locationDirty = false; 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected final Quaternion tmp_inverseWorldRotation = new Quaternion(); 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private List<PhysicsCollisionObject> overlappingObjects = new LinkedList<PhysicsCollisionObject>(); 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public PhysicsGhostObject() { 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public PhysicsGhostObject(CollisionShape shape) { 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionShape = shape; 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta buildObject(); 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public PhysicsGhostObject(Spatial child, CollisionShape shape) { 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionShape = shape; 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta buildObject(); 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void buildObject() { 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (objectId == 0) { 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// gObject = new PairCachingGhostObject(); 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta objectId = createGhostObject(); 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Logger.getLogger(this.getClass().getName()).log(Level.INFO, "Created Ghost Object {0}", Long.toHexString(objectId)); 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setGhostFlags(objectId); 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta initUserPointer(); 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// if (gObject == null) { 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// gObject = new PairCachingGhostObject(); 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// gObject.setCollisionFlags(gObject.getCollisionFlags() | CollisionFlags.NO_CONTACT_RESPONSE); 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// } 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta attachCollisionShape(objectId, collisionShape.getObjectId()); 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native long createGhostObject(); 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void setGhostFlags(long objectId); 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCollisionShape(CollisionShape collisionShape) { 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.setCollisionShape(collisionShape); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (objectId == 0) { 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta buildObject(); 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta attachCollisionShape(objectId, collisionShape.getObjectId()); 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the physics object location 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param location the location of the actual physics object 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setPhysicsLocation(Vector3f location) { 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setPhysicsLocation(objectId, location); 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void setPhysicsLocation(long objectId, Vector3f location); 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the physics object rotation 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param rotation the rotation of the actual physics object 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setPhysicsRotation(Matrix3f rotation) { 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setPhysicsRotation(objectId, rotation); 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void setPhysicsRotation(long objectId, Matrix3f rotation); 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the physics object rotation 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param rotation the rotation of the actual physics object 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setPhysicsRotation(Quaternion rotation) { 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setPhysicsRotation(objectId, rotation); 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void setPhysicsRotation(long objectId, Quaternion rotation); 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the physicsLocation 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Vector3f getPhysicsLocation(Vector3f trans) { 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (trans == null) { 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta trans = new Vector3f(); 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsLocation(objectId, trans); 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return trans; 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void getPhysicsLocation(long objectId, Vector3f vector); 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the physicsLocation 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Quaternion getPhysicsRotation(Quaternion rot) { 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (rot == null) { 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rot = new Quaternion(); 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsRotation(objectId, rot); 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return rot; 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void getPhysicsRotation(long objectId, Quaternion rot); 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the physicsLocation 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Matrix3f getPhysicsRotationMatrix(Matrix3f rot) { 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (rot == null) { 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rot = new Matrix3f(); 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsRotationMatrix(objectId, rot); 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return rot; 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void getPhysicsRotationMatrix(long objectId, Matrix3f rot); 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the physicsLocation 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Vector3f getPhysicsLocation() { 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Vector3f vec = new Vector3f(); 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsLocation(objectId, vec); 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return vec; 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the physicsLocation 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Quaternion getPhysicsRotation() { 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Quaternion quat = new Quaternion(); 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsRotation(objectId, quat); 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return quat; 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Matrix3f getPhysicsRotationMatrix() { 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Matrix3f mtx = new Matrix3f(); 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getPhysicsRotationMatrix(objectId, mtx); 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return mtx; 19759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 20059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * used internally 20159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 20259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// public PairCachingGhostObject getObjectId() { 20359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// return gObject; 20459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// } 20559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 20659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * destroys this PhysicsGhostNode and removes it from memory 20759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 20859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void destroy() { 20959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 21159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 21259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Another Object is overlapping with this GhostNode, 21359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * if and if only there CollisionShapes overlaps. 21459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * They could be both regular PhysicsRigidBodys or PhysicsGhostObjects. 21559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return All CollisionObjects overlapping with this GhostNode. 21659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 21759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public List<PhysicsCollisionObject> getOverlappingObjects() { 21859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta overlappingObjects.clear(); 21959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta getOverlappingObjects(objectId); 22059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// for (com.bulletphysics.collision.dispatch.CollisionObject collObj : gObject.getOverlappingPairs()) { 22159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// overlappingObjects.add((PhysicsCollisionObject) collObj.getUserPointer()); 22259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta// } 22359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return overlappingObjects; 22459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected native void getOverlappingObjects(long objectId); 22759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private void addOverlappingObject_native(PhysicsCollisionObject co) { 22959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta overlappingObjects.add(co); 23059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 23259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 23359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 23459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return With how many other CollisionObjects this GhostNode is currently overlapping. 23559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 23659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public int getOverlappingCount() { 23759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return getOverlappingCount(objectId); 23859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native int getOverlappingCount(long objectId); 24159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 24359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 24459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param index The index of the overlapping Node to retrieve. 24559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return The Overlapping CollisionObject at the given index. 24659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 24759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public PhysicsCollisionObject getOverlapping(int index) { 24859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return overlappingObjects.get(index); 24959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 25059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 25159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCcdSweptSphereRadius(float radius) { 25259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setCcdSweptSphereRadius(objectId, radius); 25359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 25459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 25559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void setCcdSweptSphereRadius(long objectId, float radius); 25659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 25759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCcdMotionThreshold(float threshold) { 25859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setCcdMotionThreshold(objectId, threshold); 25959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 26059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native void setCcdMotionThreshold(long objectId, float threshold); 26259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getCcdSweptSphereRadius() { 26459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return getCcdSweptSphereRadius(objectId); 26559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 26659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native float getCcdSweptSphereRadius(long objectId); 26859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getCcdMotionThreshold() { 27059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return getCcdMotionThreshold(objectId); 27159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 27259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native float getCcdMotionThreshold(long objectId); 27459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public float getCcdSquareMotionThreshold() { 27659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return getCcdSquareMotionThreshold(objectId); 27759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 27859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private native float getCcdSquareMotionThreshold(long objectId); 28059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 28159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 28259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void write(JmeExporter e) throws IOException { 28359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.write(e); 28459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta OutputCapsule capsule = e.getCapsule(this); 28559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(getPhysicsLocation(new Vector3f()), "physicsLocation", new Vector3f()); 28659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(getPhysicsRotationMatrix(new Matrix3f()), "physicsRotation", new Matrix3f()); 28759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(getCcdMotionThreshold(), "ccdMotionThreshold", 0); 28859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(getCcdSweptSphereRadius(), "ccdSweptSphereRadius", 0); 28959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 29059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 29159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 29259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void read(JmeImporter e) throws IOException { 29359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.read(e); 29459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta InputCapsule capsule = e.getCapsule(this); 29559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta buildObject(); 29659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setPhysicsLocation((Vector3f) capsule.readSavable("physicsLocation", new Vector3f())); 29759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setPhysicsRotation(((Matrix3f) capsule.readSavable("physicsRotation", new Matrix3f()))); 29859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setCcdMotionThreshold(capsule.readFloat("ccdMotionThreshold", 0)); 29959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta setCcdSweptSphereRadius(capsule.readFloat("ccdSweptSphereRadius", 0)); 30059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 30159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 302