159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2012 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.collision; 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.asset.AssetManager; 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.collision.shapes.CollisionShape; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.bullet.util.DebugShapeFactory; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.*; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.material.Material; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.ColorRGBA; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Vector3f; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Geometry; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Node; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.Spatial; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.scene.debug.Arrow; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.io.IOException; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.Iterator; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.List; 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Base class for collision objects (PhysicsRigidBody, PhysicsGhostObject) 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @author normenhansen 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic abstract class PhysicsCollisionObject implements Savable { 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Spatial debugShape; 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Arrow debugArrow; 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Geometry debugArrowGeom; 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Material debugMaterialBlue; 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Material debugMaterialRed; 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Material debugMaterialGreen; 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Material debugMaterialYellow; 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected CollisionShape collisionShape; 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_NONE = 0x00000000; 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_01 = 0x00000001; 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_02 = 0x00000002; 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_03 = 0x00000004; 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_04 = 0x00000008; 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_05 = 0x00000010; 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_06 = 0x00000020; 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_07 = 0x00000040; 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_08 = 0x00000080; 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_09 = 0x00000100; 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_10 = 0x00000200; 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_11 = 0x00000400; 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_12 = 0x00000800; 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_13 = 0x00001000; 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_14 = 0x00002000; 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_15 = 0x00004000; 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static final int COLLISION_GROUP_16 = 0x00008000; 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected int collisionGroup = 0x00000001; 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected int collisionGroupsMask = 0x00000001; 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Object userObject; 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets a CollisionShape to this physics object, note that the object should 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * not be in the physics space when adding a new collision shape as it is rebuilt 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * on the physics side. 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param collisionShape the CollisionShape to set 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCollisionShape(CollisionShape collisionShape) { 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.collisionShape = collisionShape; 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta updateDebugShape(); 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the CollisionShape of this PhysicsNode, to be able to reuse it with 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * other physics nodes (increases performance) 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public CollisionShape getCollisionShape() { 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return collisionShape; 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Returns the collision group for this collision shape 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public int getCollisionGroup() { 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return collisionGroup; 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the collision group number for this physics object. <br> 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * The groups are integer bit masks and some pre-made variables are available in CollisionObject. 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All physics objects are by default in COLLISION_GROUP_01.<br> 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Two object will collide when <b>one</b> of the partys has the 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * collisionGroup of the other in its collideWithGroups set. 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param collisionGroup the collisionGroup to set 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCollisionGroup(int collisionGroup) { 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.collisionGroup = collisionGroup; 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Add a group that this object will collide with.<br> 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Two object will collide when <b>one</b> of the partys has the 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * collisionGroup of the other in its collideWithGroups set.<br> 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param collisionGroup 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void addCollideWithGroup(int collisionGroup) { 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.collisionGroupsMask = this.collisionGroupsMask | collisionGroup; 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Remove a group from the list this object collides with. 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param collisionGroup 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void removeCollideWithGroup(int collisionGroup) { 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.collisionGroupsMask = this.collisionGroupsMask & ~collisionGroup; 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Directly set the bitmask for collision groups that this object collides with. 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param collisionGroups 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCollideWithGroups(int collisionGroups) { 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.collisionGroupsMask = collisionGroups; 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Gets the bitmask of collision groups that this object collides with. 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public int getCollideWithGroups() { 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return collisionGroupsMask; 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Creates a visual debug shape of the current collision shape of this physics object<br/> 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * <b>Does not work with detached physics, please switch to PARALLEL or SEQUENTIAL for debugging</b> 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param manager AssetManager to load the default wireframe material for the debug shape 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Spatial attachDebugShape(AssetManager manager) { 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialBlue = new Material(manager, "Common/MatDefs/Misc/Unshaded.j3md"); 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialBlue.getAdditionalRenderState().setWireframe(true); 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialBlue.setColor("Color", ColorRGBA.Blue); 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialGreen = new Material(manager, "Common/MatDefs/Misc/Unshaded.j3md"); 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialGreen.getAdditionalRenderState().setWireframe(true); 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialGreen.setColor("Color", ColorRGBA.Green); 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialRed = new Material(manager, "Common/MatDefs/Misc/Unshaded.j3md"); 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialRed.getAdditionalRenderState().setWireframe(true); 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialRed.setColor("Color", ColorRGBA.Red); 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialYellow = new Material(manager, "Common/MatDefs/Misc/Unshaded.j3md"); 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialYellow.getAdditionalRenderState().setWireframe(true); 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialYellow.setColor("Color", ColorRGBA.Yellow); 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugArrow = new Arrow(Vector3f.UNIT_XYZ); 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugArrowGeom = new Geometry("DebugArrow", debugArrow); 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugArrowGeom.setMaterial(debugMaterialGreen); 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return attachDebugShape(); 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * creates a debug shape for this CollisionObject 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param manager 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Spatial createDebugShape(AssetManager manager){ 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return attachDebugShape(manager); 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Spatial attachDebugShape(Material material) { 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialBlue = material; 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialGreen = material; 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialRed = material; 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugMaterialYellow = material; 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugArrow = new Arrow(Vector3f.UNIT_XYZ); 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugArrowGeom = new Geometry("DebugArrow", debugArrow); 19759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugArrowGeom.setMaterial(debugMaterialGreen); 19859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return attachDebugShape(); 19959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Spatial debugShape() { 20259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return debugShape; 20359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 20659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Creates a visual debug shape of the current collision shape of this physics object<br/> 20759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * <b>Does not work with detached physics, please switch to PARALLEL or SEQUENTIAL for debugging</b> 20859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param material Material to use for the debug shape 20959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 21059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Spatial attachDebugShape() { 21159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (debugShape != null) { 21259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta detachDebugShape(); 21359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Spatial spatial = getDebugShape(); 21559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.debugShape = spatial; 21659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return debugShape; 21759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 21959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void updateDebugShape() { 22059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (debugShape != null) { 22159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta detachDebugShape(); 22259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta attachDebugShape(); 22359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected Spatial getDebugShape() { 22759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Spatial spatial = DebugShapeFactory.getDebugShape(collisionShape); 22859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (spatial == null) { 22959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return new Node("nullnode"); 23059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (spatial instanceof Node) { 23259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta List<Spatial> children = ((Node) spatial).getChildren(); 23359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta for (Iterator<Spatial> it1 = children.iterator(); it1.hasNext();) { 23459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Spatial spatial1 = it1.next(); 23559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Geometry geom = ((Geometry) spatial1); 23659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta geom.setMaterial(debugMaterialBlue); 23759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta geom.setCullHint(Spatial.CullHint.Never); 23859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 24059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Geometry geom = ((Geometry) spatial); 24159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta geom.setMaterial(debugMaterialBlue); 24259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta geom.setCullHint(Spatial.CullHint.Never); 24359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta spatial.setCullHint(Spatial.CullHint.Never); 24559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return spatial; 24659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 24759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 24959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Removes the debug shape 25059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 25159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void detachDebugShape() { 25259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugShape = null; 25359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 25459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 25559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 25659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return the userObject 25759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 25859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Object getUserObject() { 25959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return userObject; 26059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 26159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 26359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param userObject the userObject to set 26459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 26559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setUserObject(Object userObject) { 26659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.userObject = userObject; 26759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 26859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 26959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 27059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void write(JmeExporter e) throws IOException { 27159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta OutputCapsule capsule = e.getCapsule(this); 27259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(collisionGroup, "collisionGroup", 0x00000001); 27359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(collisionGroupsMask, "collisionGroupsMask", 0x00000001); 27459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(debugShape, "debugShape", null); 27559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta capsule.write(collisionShape, "collisionShape", null); 27659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 27759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 27859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 27959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void read(JmeImporter e) throws IOException { 28059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta InputCapsule capsule = e.getCapsule(this); 28159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionGroup = capsule.readInt("collisionGroup", 0x00000001); 28259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionGroupsMask = capsule.readInt("collisionGroupsMask", 0x00000001); 28359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta debugShape = (Spatial) capsule.readSavable("debugShape", null); 28459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta CollisionShape shape = (CollisionShape) capsule.readSavable("collisionShape", null); 28559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta collisionShape = shape; 28659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 28759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 288