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- add some bullet javadoc

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- remove deprecated bullet classes

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7065 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
3.0
nor..67 14 years ago
parent 7aae9615ca
commit 34863f926e
8 changed files with 12 additions and 1618 deletions
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  1. 9
      engine/src/jbullet/com/jme3/bullet/control/PhysicsControl.java
  2. 4
      engine/src/jbullet/com/jme3/bullet/control/RigidBodyControl.java
  3. 205
      engine/src/jbullet/com/jme3/bullet/nodes/PhysicsBaseNode.java
  4. 182
      engine/src/jbullet/com/jme3/bullet/nodes/PhysicsCharacterNode.java
  5. 186
      engine/src/jbullet/com/jme3/bullet/nodes/PhysicsGhostNode.java
  6. 624
      engine/src/jbullet/com/jme3/bullet/nodes/PhysicsNode.java
  7. 412
      engine/src/jbullet/com/jme3/bullet/nodes/PhysicsVehicleNode.java
  8. 8
      engine/src/jbullet/com/jme3/bullet/objects/infos/RigidBodyMotionState.java

9
engine/src/jbullet/com/jme3/bullet/control/PhysicsControl.java
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@ -16,4 +16,13 @@ public interface PhysicsControl extends Control {
public void setPhysicsSpace(PhysicsSpace space); public void setPhysicsSpace(PhysicsSpace space);
public PhysicsSpace getPhysicsSpace(); public PhysicsSpace getPhysicsSpace();
/**
* The physics object is removed from the physics space when the control
* is disabled. When the control is enabled again the physics object is
* moved to the current location of the spatial and then added to the physics
* space. This allows disabling/enabling physics to move the spatial freely.
* @param state
*/
public void setEnabled(boolean state);
} }

4
engine/src/jbullet/com/jme3/bullet/control/RigidBodyControl.java
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@ -52,7 +52,7 @@ public class RigidBodyControl extends PhysicsRigidBody implements PhysicsControl
} }
/** /**
* Creates a new PhysicsNode with the supplied collision shape * Creates a new PhysicsNode with the supplied collision shape and mass 1
* @param child * @param child
* @param shape * @param shape
*/ */
@ -179,7 +179,7 @@ public class RigidBodyControl extends PhysicsRigidBody implements PhysicsControl
/** /**
* When set to true, the physics coordinates will be applied to the local * When set to true, the physics coordinates will be applied to the local
* translation of the Spatial * translation of the Spatial instead of the world traslation.
* @param applyPhysicsLocal * @param applyPhysicsLocal
*/ */
public void setApplyPhysicsLocal(boolean applyPhysicsLocal) { public void setApplyPhysicsLocal(boolean applyPhysicsLocal) {

205
engine/src/jbullet/com/jme3/bullet/nodes/PhysicsBaseNode.java
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@ -1,205 +0,0 @@
/*
* 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.bullet.nodes;
import com.jme3.asset.AssetManager;
import com.jme3.bullet.collision.PhysicsCollisionObject;
import com.jme3.bullet.collision.shapes.CollisionShape;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import com.jme3.material.Material;
import com.jme3.math.Quaternion;
import com.jme3.math.Vector3f;
import com.jme3.scene.Node;
import java.io.IOException;
/**
* Base class for Physics Nodes (PhysicsNode, PhysicsGhostNode)
* @author normenhansen
* @deprecated in favor of physics Controls
*/
@Deprecated
public abstract class PhysicsBaseNode extends Node {
protected PhysicsCollisionObject collisionObject;
protected Quaternion tmp_inverseWorldRotation = new Quaternion();
public void updatePhysicsState() {
}
/**
* Sets a CollisionShape to this physics object, note that the object should
* not be in the physics space when adding a new collision shape as it is rebuilt
* on the physics side.
* @param collisionShape the CollisionShape to set
*/
public void setCollisionShape(CollisionShape collisionShape) {
collisionObject.setCollisionShape(collisionShape);
}
/**
* @return the CollisionShape of this PhysicsNode, to be able to reuse it with
* other physics nodes (increases performance)
*/
public CollisionShape getCollisionShape() {
return collisionObject.getCollisionShape();
}
/**
* Returns the collision group for this collision shape
* @return
*/
public int getCollisionGroup() {
return collisionObject.getCollisionGroup();
}
/**
* Sets the collision group number for this physics object. <br>
* The groups are integer bit masks and some pre-made variables are available in CollisionObject.
* All physics objects are by default in COLLISION_GROUP_01.<br>
* Two object will collide when <b>one</b> of the partys has the
* collisionGroup of the other in its collideWithGroups set.
* @param collisionGroup the collisionGroup to set
*/
public void setCollisionGroup(int collisionGroup) {
collisionObject.setCollisionGroup(collisionGroup);
}
/**
* Add a group that this object will collide with.<br>
* Two object will collide when <b>one</b> of the partys has the
* collisionGroup of the other in its collideWithGroups set.<br>
* @param collisionGroup
*/
public void addCollideWithGroup(int collisionGroup) {
collisionObject.addCollideWithGroup(collisionGroup);
}
/**
* Remove a group from the list this object collides with.
* @param collisionGroup
*/
public void removeCollideWithGroup(int collisionGroup) {
collisionObject.removeCollideWithGroup(collisionGroup);
}
/**
* Directly set the bitmask for collision groups that this object collides with.
* @param collisionGroup
*/
public void setCollideWithGroups(int collisionGroups) {
collisionObject.setCollideWithGroups(collisionGroups);
}
/**
* Gets the bitmask of collision groups that this object collides with.
* @return
*/
public int getCollideWithGroups() {
return collisionObject.getCollideWithGroups();
}
/**
* computes the local translation from the parameter translation and sets it as new
* local translation<br>
* This should only be called from the physics thread to update the jme spatial
* @param translation new world translation of this spatial.
* @return the computed local translation
*/
public Vector3f setWorldTranslation(Vector3f translation) {
Vector3f localTranslation = super.getLocalTranslation();
if (parent != null) {
localTranslation.set(translation).subtractLocal(parent.getWorldTranslation());
localTranslation.divideLocal(parent.getWorldScale());
tmp_inverseWorldRotation.set(parent.getWorldRotation()).inverseLocal().multLocal(localTranslation);
} else {
localTranslation.set(translation);
}
super.setLocalTranslation(localTranslation);
return localTranslation;
}
/**
* computes the local rotation from the parameter rot and sets it as new
* local rotation<br>
* This should only be called from the physics thread to update the jme spatial
* @param rot new world rotation of this spatial.
* @return the computed local rotation
*/
public Quaternion setWorldRotation(Quaternion rot) {
Quaternion localRotation = super.getLocalRotation();
if (parent != null) {
tmp_inverseWorldRotation.set(parent.getWorldRotation()).inverseLocal().mult(rot, localRotation);
} else {
localRotation.set(rot);
}
super.setLocalRotation(localRotation);
return localRotation;
}
/**
* Attaches a visual debug shape of the current collision shape to this physics object<br/>
* <b>Does not work with detached physics, please switch to PARALLEL or SEQUENTIAL for debugging</b>
* @param manager AssetManager to load the default wireframe material for the debug shape
*/
public void attachDebugShape(AssetManager manager) {
collisionObject.attachDebugShape(manager);
}
public void attachDebugShape(Material material) {
collisionObject.attachDebugShape(material);
}
/**
* Detaches the debug shape
*/
public void detachDebugShape() {
collisionObject.detachDebugShape();
}
@Override
public void write(JmeExporter e) throws IOException {
super.write(e);
OutputCapsule capsule = e.getCapsule(this);
capsule.write(collisionObject, "collisionObject", null);
}
@Override
public void read(JmeImporter e) throws IOException {
super.read(e);
InputCapsule capsule = e.getCapsule(this);
collisionObject = (PhysicsCollisionObject) capsule.readSavable("collisionObject", null);
}
}

182
engine/src/jbullet/com/jme3/bullet/nodes/PhysicsCharacterNode.java
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@ -1,182 +0,0 @@
/*
* 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.bullet.nodes;
import com.jme3.math.Vector3f;
import com.jme3.scene.Spatial;
import com.jme3.bullet.collision.shapes.CollisionShape;
import com.jme3.bullet.control.CharacterControl;
import com.jme3.bullet.objects.PhysicsCharacter;
import com.jme3.bullet.objects.PhysicsGhostObject;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import com.jme3.math.Matrix3f;
import com.jme3.math.Quaternion;
import com.jme3.math.Transform;
import java.io.IOException;
/**
*
* @author normenhansen
* @deprecated in favor of physics Controls
*/
@Deprecated
public class PhysicsCharacterNode extends PhysicsBaseNode {
public PhysicsCharacterNode() {
}
public PhysicsCharacterNode(CollisionShape shape, float stepHeight) {
collisionObject = new CharacterControl(shape, stepHeight);
addControl((CharacterControl)collisionObject);
}
public PhysicsCharacterNode(Spatial spat, CollisionShape shape, float stepHeight) {
collisionObject = new CharacterControl(shape, stepHeight);
addControl((CharacterControl)collisionObject);
attachChild(spat);
}
public void warp(Vector3f location) {
((PhysicsCharacter)collisionObject).warp(location);
}
@Override
public void setLocalTransform(Transform t) {
super.setLocalTransform(t);
((CharacterControl)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalTranslation(Vector3f localTranslation) {
super.setLocalTranslation(localTranslation);
((CharacterControl)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalTranslation(float x, float y, float z) {
super.setLocalTranslation(x, y, z);
((CharacterControl)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalRotation(Matrix3f rotation) {
super.setLocalRotation(rotation);
}
@Override
public void setLocalRotation(Quaternion quaternion) {
super.setLocalRotation(quaternion);
}
/**
* set the walk direction, works continuously
* @param vec the walk direction to set
*/
public void setWalkDirection(Vector3f vec) {
((PhysicsCharacter)collisionObject).setWalkDirection(vec);
}
public void setUpAxis(int axis) {
((PhysicsCharacter)collisionObject).setUpAxis(axis);
}
public int getUpAxis() {
return ((PhysicsCharacter)collisionObject).getUpAxis();
}
public void setFallSpeed(float fallSpeed) {
((PhysicsCharacter)collisionObject).setFallSpeed(fallSpeed);
}
public float getFallSpeed() {
return ((PhysicsCharacter)collisionObject).getFallSpeed();
}
public void setJumpSpeed(float jumpSpeed) {
((PhysicsCharacter)collisionObject).setJumpSpeed(jumpSpeed);
}
public float getJumpSpeed() {
return ((PhysicsCharacter)collisionObject).getJumpSpeed();
}
public void setGravity(float value) {
((PhysicsCharacter)collisionObject).setGravity(value);
}
public float getGravity() {
return ((PhysicsCharacter)collisionObject).getGravity();
}
public void setMaxSlope(float slopeRadians) {
((PhysicsCharacter)collisionObject).setMaxSlope(slopeRadians);
}
public float getMaxSlope() {
return ((PhysicsCharacter)collisionObject).getMaxSlope();
}
public boolean onGround() {
return ((PhysicsCharacter)collisionObject).onGround();
}
public void jump() {
((PhysicsCharacter)collisionObject).jump();
}
public void setCollisionShape(CollisionShape collisionShape) {
((PhysicsCharacter)collisionObject).setCollisionShape(collisionShape);
}
public PhysicsCharacter getPhysicsCharacter() {
return ((PhysicsCharacter)collisionObject);
}
public void destroy() {
((PhysicsCharacter)collisionObject).destroy();
}
@Override
public void write(JmeExporter e) throws IOException {
super.write(e);
OutputCapsule capsule = e.getCapsule(this);
}
@Override
public void read(JmeImporter e) throws IOException {
super.read(e);
InputCapsule capsule = e.getCapsule(this);
}
}

186
engine/src/jbullet/com/jme3/bullet/nodes/PhysicsGhostNode.java
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@ -1,186 +0,0 @@
/*
* 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.bullet.nodes;
import com.jme3.scene.Spatial;
import com.jme3.bullet.collision.PhysicsCollisionObject;
import com.jme3.bullet.collision.shapes.CollisionShape;
import com.jme3.bullet.control.GhostControl;
import com.jme3.bullet.objects.PhysicsGhostObject;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import com.jme3.math.Matrix3f;
import com.jme3.math.Quaternion;
import com.jme3.math.Transform;
import com.jme3.math.Vector3f;
import java.io.IOException;
import java.util.List;
/**
* <i>From Bullet manual:</i><br>
* GhostObject can keep track of all objects that are overlapping.
* By default, this overlap is based on the AABB.
* This is useful for creating a character controller,
* collision sensors/triggers, explosions etc.<br>
* @author normenhansen
* @deprecated in favor of physics Controls
*/
@Deprecated
public class PhysicsGhostNode extends PhysicsBaseNode {
// protected PhysicsGhostControl gObject;
public PhysicsGhostNode() {
}
public PhysicsGhostNode(CollisionShape shape) {
collisionObject=new GhostControl(shape);
addControl(((GhostControl)collisionObject));
}
public PhysicsGhostNode(Spatial child, CollisionShape shape) {
collisionObject=new GhostControl(shape);
addControl(((GhostControl)collisionObject));
attachChild(child);
}
@Override
public void setCollisionShape(CollisionShape collisionShape) {
((GhostControl)collisionObject).setCollisionShape(collisionShape);
}
@Override
public void setLocalTransform(Transform t) {
super.setLocalTransform(t);
((PhysicsGhostObject)collisionObject).setPhysicsLocation(getWorldTranslation());
((PhysicsGhostObject)collisionObject).setPhysicsRotation(getWorldRotation().toRotationMatrix());
}
@Override
public void setLocalTranslation(Vector3f localTranslation) {
super.setLocalTranslation(localTranslation);
((PhysicsGhostObject)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalTranslation(float x, float y, float z) {
super.setLocalTranslation(x, y, z);
((PhysicsGhostObject)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalRotation(Matrix3f rotation) {
super.setLocalRotation(rotation);
((PhysicsGhostObject)collisionObject).setPhysicsRotation(getWorldRotation().toRotationMatrix());
}
@Override
public void setLocalRotation(Quaternion quaternion) {
super.setLocalRotation(quaternion);
((PhysicsGhostObject)collisionObject).setPhysicsRotation(getWorldRotation().toRotationMatrix());
}
/**
* used internally
*/
public PhysicsGhostObject getGhostObject() {
return ((GhostControl)collisionObject);
}
/**
* destroys this PhysicsGhostNode and removes it from memory
*/
public void destroy() {
((GhostControl)collisionObject).destroy();
}
/**
* Another Object is overlapping with this GhostNode,
* if and if only there CollisionShapes overlaps.
* They could be both regular PhysicsNodes or PhysicsGhostNode.
* @return All CollisionObjects overlapping with this GhostNode.
*/
public List<PhysicsCollisionObject> getOverlappingObjects() {
return ((GhostControl)collisionObject).getOverlappingObjects();
}
/**
*
* @return With how many other CollisionObjects this GhostNode is currently overlapping.
*/
public int getOverlappingCount() {
return ((GhostControl)collisionObject).getOverlappingCount();
}
/**
*
* @param index The index of the overlapping Node to retrieve.
* @return The Overlapping CollisionObject at the given index.
*/
public PhysicsCollisionObject getOverlapping(int index) {
return ((GhostControl)collisionObject).getOverlapping(index);
}
public void setCcdSweptSphereRadius(float radius) {
((GhostControl)collisionObject).setCcdSweptSphereRadius(radius);
}
public void setCcdMotionThreshold(float threshold) {
((GhostControl)collisionObject).setCcdMotionThreshold(threshold);
}
public float getCcdSweptSphereRadius() {
return ((GhostControl)collisionObject).getCcdSweptSphereRadius();
}
public float getCcdMotionThreshold() {
return ((GhostControl)collisionObject).getCcdMotionThreshold();
}
public float getCcdSquareMotionThreshold() {
return ((GhostControl)collisionObject).getCcdSquareMotionThreshold();
}
@Override
public void write(JmeExporter e) throws IOException {
super.write(e);
OutputCapsule capsule = e.getCapsule(this);
}
@Override
public void read(JmeImporter e) throws IOException {
super.read(e);
InputCapsule capsule = e.getCapsule(this);
}
}

624
engine/src/jbullet/com/jme3/bullet/nodes/PhysicsNode.java
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@ -1,624 +0,0 @@
/*
* 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.bullet.nodes;
import com.jme3.asset.AssetManager;
import com.jme3.math.Quaternion;
import com.jme3.math.Transform;
import com.jme3.math.Vector3f;
import com.jme3.scene.Spatial;
import com.jme3.bullet.collision.shapes.CollisionShape;
import com.jme3.bullet.control.RigidBodyControl;
import com.jme3.bullet.joints.PhysicsJoint;
import com.jme3.bullet.objects.PhysicsRigidBody;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import com.jme3.material.Material;
import com.jme3.math.Matrix3f;
import java.io.IOException;
import java.util.List;
/**
* <p>PhysicsNode - Basic physics object</p>
* @author normenhansen
* @deprecated in favor of physics Controls
*/
@Deprecated
public class PhysicsNode extends PhysicsBaseNode {
protected Vector3f continuousForce = new Vector3f();
protected Vector3f continuousForceLocation = new Vector3f();
protected Vector3f continuousTorque = new Vector3f();
protected boolean applyForce = false;
protected boolean applyTorque = false;
public PhysicsNode() {
}
/**
* Creates a new PhysicsNode with the supplied collision shape
* @param child
* @param shape
*/
public PhysicsNode(CollisionShape shape) {
collisionObject = new RigidBodyControl(shape);
addControl(((RigidBodyControl)collisionObject));
}
public PhysicsNode(CollisionShape shape, float mass) {
collisionObject = new RigidBodyControl(shape, mass);
addControl(((RigidBodyControl)collisionObject));
}
/**
* Creates a new PhysicsNode with the supplied child node or geometry and
* sets the supplied collision shape to the PhysicsNode
* @param child
* @param shape
*/
public PhysicsNode(Spatial child, CollisionShape shape) {
this(child, shape, 1.0f);
}
/**
* Creates a new PhysicsNode with the supplied child node or geometry and
* uses the supplied collision shape for that PhysicsNode<br>
* @param child
* @param shape
*/
public PhysicsNode(Spatial child, CollisionShape shape, float mass) {
collisionObject = new RigidBodyControl(shape, mass);
addControl(((RigidBodyControl)collisionObject));
attachChild(child);
}
@Override
public void setLocalTransform(Transform t) {
super.setLocalTransform(t);
((PhysicsRigidBody)collisionObject).setPhysicsLocation(getWorldTranslation());
((PhysicsRigidBody)collisionObject).setPhysicsRotation(getWorldRotation().toRotationMatrix());
}
@Override
public void setLocalTranslation(Vector3f localTranslation) {
super.setLocalTranslation(localTranslation);
((PhysicsRigidBody)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalTranslation(float x, float y, float z) {
super.setLocalTranslation(x, y, z);
((PhysicsRigidBody)collisionObject).setPhysicsLocation(getWorldTranslation());
}
@Override
public void setLocalRotation(Matrix3f rotation) {
super.setLocalRotation(rotation);
((PhysicsRigidBody)collisionObject).setPhysicsRotation(getWorldRotation().toRotationMatrix());
}
@Override
public void setLocalRotation(Quaternion quaternion) {
super.setLocalRotation(quaternion);
((PhysicsRigidBody)collisionObject).setPhysicsRotation(getWorldRotation().toRotationMatrix());
}
/**
* This is normally only needed when using detached physics
* @param location the location of the actual physics object
*/
public void setPhysicsLocation(Vector3f location) {
((PhysicsRigidBody)collisionObject).setPhysicsLocation(location);
}
/**
* This is normally only needed when using detached physics
* @param rotation the rotation of the actual physics object
*/
public void setPhysicsRotation(Matrix3f rotation) {
((PhysicsRigidBody)collisionObject).setPhysicsRotation(rotation);
}
/**
* This is normally only needed when using detached physics
* @param location the location of the actual physics object is stored in this Vector3f
*/
public void getPhysicsLocation(Vector3f location) {
((PhysicsRigidBody)collisionObject).getPhysicsLocation(location);
}
/**
* This is normally only needed when using detached physics
* @param rotation the rotation of the actual physics object is stored in this Matrix3f
*/
public void getPhysicsRotation(Matrix3f rotation) {
((PhysicsRigidBody)collisionObject).getPhysicsRotationMatrix(rotation);
}
/**
* Sets the node to kinematic mode. in this mode the node is not affected by physics
* but affects other physics objects. Iits kinetic force is calculated by the amount
* of movement it is exposed to and its weight.
* @param kinematic
*/
public void setKinematic(boolean kinematic) {
((PhysicsRigidBody)collisionObject).setKinematic(kinematic);
}
public boolean isKinematic() {
return ((PhysicsRigidBody)collisionObject).isKinematic();
}
public void setCcdSweptSphereRadius(float radius) {
((PhysicsRigidBody)collisionObject).setCcdSweptSphereRadius(radius);
}
/**
* Sets the amount of motion that has to happen in one physics tick to trigger the continuous motion detection<br/>
* Set to zero to disable (default)
* @param threshold
*/
public void setCcdMotionThreshold(float threshold) {
((PhysicsRigidBody)collisionObject).setCcdMotionThreshold(threshold);
}
public float getCcdSweptSphereRadius() {
return ((PhysicsRigidBody)collisionObject).getCcdSweptSphereRadius();
}
public float getCcdMotionThreshold() {
return ((PhysicsRigidBody)collisionObject).getCcdMotionThreshold();
}
public float getCcdSquareMotionThreshold() {
return ((PhysicsRigidBody)collisionObject).getCcdSquareMotionThreshold();
}
public float getMass() {
return ((PhysicsRigidBody)collisionObject).getMass();
}
/**
* Sets the mass of this PhysicsNode, objects with mass=0 are static.
* @param mass
*/
public void setMass(float mass) {
((PhysicsRigidBody)collisionObject).setMass(mass);
}
public Vector3f getGravity() {
return ((PhysicsRigidBody)collisionObject).getGravity();
}
public Vector3f getGravity(Vector3f gravity) {
return ((PhysicsRigidBody)collisionObject).getGravity(gravity);
}
/**
* Set the local gravity of this PhysicsNode<br/>
* Set this after adding the node to the PhysicsSpace,
* the PhysicsSpace assigns its current gravity to the physics node when its added.
* @param gravity the gravity vector to set
*/
public void setGravity(Vector3f gravity) {
((PhysicsRigidBody)collisionObject).setGravity(gravity);
}
public float getFriction() {
return ((PhysicsRigidBody)collisionObject).getFriction();
}
/**
* Sets the friction of this physics object
* @param friction the friction of this physics object
*/
public void setFriction(float friction) {
((PhysicsRigidBody)collisionObject).setFriction(friction);
}
public void setDamping(float linearDamping, float angularDamping) {
((PhysicsRigidBody)collisionObject).setDamping(linearDamping, angularDamping);
}
public void setLinearDamping(float linearDamping) {
((PhysicsRigidBody)collisionObject).setLinearDamping(linearDamping);
}
public void setAngularDamping(float angularDamping) {
((PhysicsRigidBody)collisionObject).setAngularDamping(angularDamping);
}
public float getLinearDamping() {
return ((PhysicsRigidBody)collisionObject).getLinearDamping();
}
public float getAngularDamping() {
return ((PhysicsRigidBody)collisionObject).getAngularDamping();
}
public float getRestitution() {
return ((PhysicsRigidBody)collisionObject).getRestitution();
}
/**
* The "bouncyness" of the PhysicsNode, best performance if restitution=0
* @param restitution
*/
public void setRestitution(float restitution) {
((PhysicsRigidBody)collisionObject).setRestitution(restitution);
}
/**
* Get the current angular velocity of this PhysicsNode
* @return the current linear velocity
*/
public Vector3f getAngularVelocity() {
return ((PhysicsRigidBody)collisionObject).getAngularVelocity();
}
/**
* Get the current angular velocity of this PhysicsNode
* @param vec the vector to store the velocity in
*/
public void getAngularVelocity(Vector3f vec) {
((PhysicsRigidBody)collisionObject).getAngularVelocity(vec);
}
/**
* Sets the angular velocity of this PhysicsNode
* @param vec the angular velocity of this PhysicsNode
*/
public void setAngularVelocity(Vector3f vec) {
((PhysicsRigidBody)collisionObject).setAngularVelocity(vec);
}
/**
* Get the current linear velocity of this PhysicsNode
* @return the current linear velocity
*/
public Vector3f getLinearVelocity() {
return ((PhysicsRigidBody)collisionObject).getLinearVelocity();
}
/**
* Get the current linear velocity of this PhysicsNode
* @param vec the vector to store the velocity in
*/
public void getLinearVelocity(Vector3f vec) {
((PhysicsRigidBody)collisionObject).getLinearVelocity(vec);
}
/**
* Sets the linear velocity of this PhysicsNode
* @param vec the linear velocity of this PhysicsNode
*/
public void setLinearVelocity(Vector3f vec) {
((PhysicsRigidBody)collisionObject).setLinearVelocity(vec);
}
@Override
public void updateLogicalState(float tpf) {
super.updateLogicalState(tpf);
if (applyForce) {
((PhysicsRigidBody)collisionObject).applyForce(continuousForce,continuousForceLocation);
}
if (applyTorque) {
((PhysicsRigidBody)collisionObject).applyTorque(continuousTorque);
}
}
/**
* Get the currently applied continuous force
* @param vec the vector to store the continuous force in
* @return null if no force is applied
*/
public synchronized Vector3f getContinuousForce(Vector3f vec) {
if (applyForce) {
return vec.set(continuousForce);
} else {
return null;
}
}
/**
* get the currently applied continuous force
* @return null if no force is applied
*/
public synchronized Vector3f getContinuousForce() {
if (applyForce) {
return continuousForce;
} else {
return null;
}
}
/**
* Get the currently applied continuous force location
* @return null if no force is applied
*/
public synchronized Vector3f getContinuousForceLocation() {
if (applyForce) {
return continuousForceLocation;
} else {
return null;
}
}
/**
* Apply a continuous force to this PhysicsNode, the force is updated automatically each
* tick so you only need to set it once and then set it to false to stop applying
* the force.
* @param apply true if the force should be applied each physics tick
* @param force the vector of the force to apply
*/
public synchronized void applyContinuousForce(boolean apply, Vector3f force) {
if (force != null) {
continuousForce.set(force);
}
continuousForceLocation.set(0, 0, 0);
applyForce = apply;
}
/**
* Apply a continuous force to this PhysicsNode, the force is updated automatically each
* tick so you only need to set it once and then set it to false to stop applying
* the force.
* @param apply true if the force should be applied each physics tick
* @param force the offset of the force
*/
public synchronized void applyContinuousForce(boolean apply, Vector3f force, Vector3f location) {
if (force != null) {
continuousForce.set(force);
}
if (location != null) {
continuousForceLocation.set(location);
}
applyForce = apply;
}
/**
* Use to enable/disable continuous force
* @param apply set to false to disable
*/
public synchronized void applyContinuousForce(boolean apply) {
applyForce = apply;
}
/**
* Get the currently applied continuous torque
* @return null if no torque is applied
*/
public synchronized Vector3f getContinuousTorque() {
if (applyTorque) {
return continuousTorque;
} else {
return null;
}
}
/**
* Get the currently applied continuous torque
* @param vec the vector to store the continuous torque in
* @return null if no torque is applied
*/
public synchronized Vector3f getContinuousTorque(Vector3f vec) {
if (applyTorque) {
return vec.set(continuousTorque);
} else {
return null;
}
}
/**
* Apply a continuous torque to this PhysicsNode. The torque is updated automatically each
* tick so you only need to set it once and then set it to false to stop applying
* the torque.
* @param apply true if the force should be applied each physics tick
* @param vec the vector of the force to apply
*/
public synchronized void applyContinuousTorque(boolean apply, Vector3f vec) {
if (vec != null) {
continuousTorque.set(vec);
}
applyTorque = apply;
}
/**
* Use to enable/disable continuous torque
* @param apply set to false to disable
*/
public synchronized void applyContinuousTorque(boolean apply) {
applyTorque = apply;
}
/**
* Apply a force to the PhysicsNode, only applies force if the next physics update call
* updates the physics space.<br>
* To apply an impulse, use applyImpulse, use applyContinuousForce to apply continuous force.
* @param force the force
* @param location the location of the force
*/
public void applyForce(final Vector3f force, final Vector3f location) {
((PhysicsRigidBody)collisionObject).applyForce(force, location);
}
/**
* Apply a force to the PhysicsNode, only applies force if the next physics update call
* updates the physics space.<br>
* To apply an impulse, use applyImpulse, use applyContinuousForce to apply continuous force.
*
* @param force the force
*/
public void applyCentralForce(final Vector3f force) {
((PhysicsRigidBody)collisionObject).applyCentralForce(force);
}
/**
* Apply a force to the PhysicsNode, only applies force if the next physics update call
* updates the physics space.<br>
* To apply an impulse, use applyImpulse, use applyContinuousForce to apply continuous force.
*
* @param torque the torque
*/
public void applyTorque(final Vector3f torque) {
((PhysicsRigidBody)collisionObject).applyTorque(torque);
}
/**
* Apply an impulse to the PhysicsNode in the next physics update.
* @param impulse applied impulse
* @param rel_pos location relative to object
*/
public void applyImpulse(final Vector3f impulse, final Vector3f rel_pos) {
((PhysicsRigidBody)collisionObject).applyImpulse(impulse, rel_pos);
}
/**
* Apply a torque impulse to the PhysicsNode in the next physics update.
* @param vec
*/
public void applyTorqueImpulse(final Vector3f vec) {
((PhysicsRigidBody)collisionObject).applyTorqueImpulse(vec);
}
/**
* Clear all forces from the PhysicsNode
*
*/
public void clearForces() {
((PhysicsRigidBody)collisionObject).clearForces();
}
public void setCollisionShape(CollisionShape collisionShape) {
((PhysicsRigidBody)collisionObject).setCollisionShape(collisionShape);
}
/**
* reactivates this PhysicsNode when it has been deactivated because it was not moving
*/
public void activate() {
((PhysicsRigidBody)collisionObject).activate();
}
public boolean isActive() {
return ((PhysicsRigidBody)collisionObject).isActive();
}
/**
* sets the sleeping thresholds, these define when the object gets deactivated
* to save ressources. Low values keep the object active when it barely moves
* @param linear the linear sleeping threshold
* @param angular the angular sleeping threshold
*/
public void setSleepingThresholds(float linear, float angular) {
((PhysicsRigidBody)collisionObject).setSleepingThresholds(linear, angular);
}
public void setLinearSleepingThreshold(float linearSleepingThreshold) {
((PhysicsRigidBody)collisionObject).setLinearSleepingThreshold(linearSleepingThreshold);
}
public void setAngularSleepingThreshold(float angularSleepingThreshold) {
((PhysicsRigidBody)collisionObject).setAngularSleepingThreshold(angularSleepingThreshold);
}
public float getLinearSleepingThreshold() {
return ((PhysicsRigidBody)collisionObject).getLinearSleepingThreshold();
}
public float getAngularSleepingThreshold() {
return ((PhysicsRigidBody)collisionObject).getAngularSleepingThreshold();
}
/**
* do not use manually, joints are added automatically
*/
public void addJoint(PhysicsJoint joint) {
((PhysicsRigidBody)collisionObject).addJoint(joint);
}
/**
*
*/
public void removeJoint(PhysicsJoint joint) {
((PhysicsRigidBody)collisionObject).removeJoint(joint);
}
/**
* Returns a list of connected joints. This list is only filled when
* the PhysicsNode is actually added to the physics space or loaded from disk.
* @return list of active joints connected to this physicsnode
*/
public List<PhysicsJoint> getJoints() {
return ((PhysicsRigidBody)collisionObject).getJoints();
}
/**
* used internally
*/
public PhysicsRigidBody getRigidBody() {
return ((PhysicsRigidBody)collisionObject);
}
/**
* destroys this PhysicsNode and removes it from memory
*/
public void destroy() {
((PhysicsRigidBody)collisionObject).destroy();
}
public void attachDebugShape(AssetManager manager) {
collisionObject.attachDebugShape(manager);
}
public void attachDebugShape(Material mat) {
collisionObject.attachDebugShape(mat);
}
@Override
public void write(JmeExporter e) throws IOException {
super.write(e);
OutputCapsule capsule = e.getCapsule(this);
}
@Override
public void read(JmeImporter e) throws IOException {
super.read(e);
InputCapsule capsule = e.getCapsule(this);
}
}

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engine/src/jbullet/com/jme3/bullet/nodes/PhysicsVehicleNode.java
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@ -1,412 +0,0 @@
/*
* 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.bullet.nodes;
import com.jme3.bullet.objects.VehicleWheel;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.math.Vector3f;
import com.jme3.scene.Spatial;
import com.jme3.bullet.collision.shapes.CollisionShape;
import com.jme3.bullet.control.VehicleControl;
import com.jme3.bullet.objects.PhysicsVehicle;
import com.jme3.export.InputCapsule;
import com.jme3.export.OutputCapsule;
import com.jme3.scene.Node;
import java.io.IOException;
/**
* <p>PhysicsVehicleNode - Special PhysicsNode that implements vehicle functions</p>
* <p>
* <i>From bullet manual:</i><br>
* For most vehicle simulations, it is recommended to use the simplified Bullet
* vehicle model as provided in btRaycast((PhysicsVehicleControl)collisionObject). Instead of simulation each wheel
* and chassis as separate rigid bodies, connected by constraints, it uses a simplified model.
* This simplified model has many benefits, and is widely used in commercial driving games.<br>
* The entire vehicle is represented as a single rigidbody, the chassis.
* The collision detection of the wheels is approximated by ray casts,
* and the tire friction is a basic anisotropic friction model.
* </p>
* @see com.jmex.jbullet.nodes.PhysicsNode
* @see com.jmex.jbullet.PhysicsSpace
* @author normenhansen
* @deprecated in favor of physics Controls
*/
@Deprecated
public class PhysicsVehicleNode extends PhysicsNode {
public PhysicsVehicleNode() {
}
public PhysicsVehicleNode(CollisionShape shape) {
collisionObject = new VehicleControl(shape);
addControl(((VehicleControl) collisionObject));
}
public PhysicsVehicleNode(Spatial child, CollisionShape shape) {
collisionObject = new VehicleControl(shape);
attachChild(child);
addControl(((VehicleControl) collisionObject));
}
public PhysicsVehicleNode(Spatial child, CollisionShape shape, float mass) {
collisionObject = new VehicleControl(shape);
((VehicleControl) collisionObject).setMass(mass);
attachChild(child);
addControl(((VehicleControl) collisionObject));
}
/**
* Add a wheel to this vehicle
* @param connectionPoint The starting point of the ray, where the suspension connects to the chassis (chassis space)
* @param direction the direction of the wheel (should be -Y / 0,-1,0 for a normal car)
* @param axle The axis of the wheel, pointing right in vehicle direction (should be -X / -1,0,0 for a normal car)
* @param suspensionRestLength The current length of the suspension (metres)
* @param wheelRadius the wheel radius
* @param isFrontWheel sets if this wheel is a front wheel (steering)
* @return the PhysicsVehicleWheel object to get/set infos on the wheel
*/
public VehicleWheel addWheel(Vector3f connectionPoint, Vector3f direction, Vector3f axle, float suspensionRestLength, float wheelRadius, boolean isFrontWheel) {
return addWheel(null, connectionPoint, direction, axle, suspensionRestLength, wheelRadius, isFrontWheel);
}
/**
* Add a wheel to this vehicle
* @param spat the wheel Geometry
* @param connectionPoint The starting point of the ray, where the suspension connects to the chassis (chassis space)
* @param direction the direction of the wheel (should be -Y / 0,-1,0 for a normal car)
* @param axle The axis of the wheel, pointing right in vehicle direction (should be -X / -1,0,0 for a normal car)
* @param suspensionRestLength The current length of the suspension (metres)
* @param wheelRadius the wheel radius
* @param isFrontWheel sets if this wheel is a front wheel (steering)
* @return the PhysicsVehicleWheel object to get/set infos on the wheel
*/
public VehicleWheel addWheel(Spatial spat, Vector3f connectionPoint, Vector3f direction, Vector3f axle, float suspensionRestLength, float wheelRadius, boolean isFrontWheel) {
if (spat != null) {
Node wheelNode=new Node("wheelNode");
wheelNode.attachChild(spat);
attachChild(wheelNode);
return ((VehicleControl) collisionObject).addWheel(wheelNode, connectionPoint, direction, axle, suspensionRestLength, wheelRadius, isFrontWheel);
}
return ((VehicleControl) collisionObject).addWheel(spat, connectionPoint, direction, axle, suspensionRestLength, wheelRadius, isFrontWheel);
}
/**
* This rebuilds the vehicle as there is no way in bullet to remove a wheel.
* @param wheel
*/
public void removeWheel(int wheel) {
((VehicleControl) collisionObject).removeWheel(wheel);
}
/**
* You can get access to the single wheels via this method.
* @param wheel the wheel index
* @return the WheelInfo of the selected wheel
*/
public VehicleWheel getWheel(int wheel) {
return ((VehicleControl) collisionObject).getWheel(wheel);
}
/**
* @return the frictionSlip
*/
public float getFrictionSlip() {
return ((VehicleControl) collisionObject).getFrictionSlip();
}
/**
* Use before adding wheels, this is the default used when adding wheels.
* After adding the wheel, use direct wheel access.<br>
* The coefficient of friction between the tyre and the ground.
* Should be about 0.8 for realistic cars, but can increased for better handling.
* Set large (10000.0) for kart racers
* @param frictionSlip the frictionSlip to set
*/
public void setFrictionSlip(float frictionSlip) {
((VehicleControl) collisionObject).setFrictionSlip(frictionSlip);
}
/**
* The coefficient of friction between the tyre and the ground.
* Should be about 0.8 for realistic cars, but can increased for better handling.
* Set large (10000.0) for kart racers
* @param wheel
* @param frictionSlip
*/
public void setFrictionSlip(int wheel, float frictionSlip) {
((VehicleControl) collisionObject).setFrictionSlip(wheel, frictionSlip);
}
/**
* Reduces the rolling torque applied from the wheels that cause the vehicle to roll over.
* This is a bit of a hack, but it's quite effective. 0.0 = no roll, 1.0 = physical behaviour.
* If m_frictionSlip is too high, you'll need to reduce this to stop the vehicle rolling over.
* You should also try lowering the vehicle's centre of mass
*/
public void setRollInfluence(int wheel, float rollInfluence) {
((VehicleControl) collisionObject).setRollInfluence(wheel, rollInfluence);
}
/**
* @return the maxSuspensionTravelCm
*/
public float getMaxSuspensionTravelCm() {
return ((VehicleControl) collisionObject).getMaxSuspensionTravelCm();
}
/**
* Use before adding wheels, this is the default used when adding wheels.
* After adding the wheel, use direct wheel access.<br>
* The maximum distance the suspension can be compressed (centimetres)
* @param maxSuspensionTravelCm the maxSuspensionTravelCm to set
*/
public void setMaxSuspensionTravelCm(float maxSuspensionTravelCm) {
((VehicleControl) collisionObject).setMaxSuspensionTravelCm(maxSuspensionTravelCm);
}
/**
* The maximum distance the suspension can be compressed (centimetres)
* @param wheel
* @param maxSuspensionTravelCm
*/
public void setMaxSuspensionTravelCm(int wheel, float maxSuspensionTravelCm) {
((VehicleControl) collisionObject).setMaxSuspensionForce(wheel, maxSuspensionTravelCm);
}
public float getMaxSuspensionForce() {
return ((VehicleControl) collisionObject).getMaxSuspensionForce();
}
/**
* This vaue caps the maximum suspension force, raise this above the default 6000 if your suspension cannot
* handle the weight of your vehcile.
* @param maxSuspensionForce
*/
public void setMaxSuspensionForce(float maxSuspensionForce) {
((VehicleControl) collisionObject).setMaxSuspensionForce(maxSuspensionForce);
}
/**
* This vaue caps the maximum suspension force, raise this above the default 6000 if your suspension cannot
* handle the weight of your vehcile.
* @param wheel
* @param maxSuspensionForce
*/
public void setMaxSuspensionForce(int wheel, float maxSuspensionForce) {
((VehicleControl) collisionObject).setMaxSuspensionForce(wheel, maxSuspensionForce);
}
/**
* @return the suspensionCompression
*/
public float getSuspensionCompression() {
return ((VehicleControl) collisionObject).getSuspensionCompression();
}
/**
* Use before adding wheels, this is the default used when adding wheels.
* After adding the wheel, use direct wheel access.<br>
* The damping coefficient for when the suspension is compressed.
* Set to k * 2.0 * FastMath.sqrt(m_suspensionStiffness) so k is proportional to critical damping.<br>
* k = 0.0 undamped & bouncy, k = 1.0 critical damping<br>
* 0.1 to 0.3 are good values
* @param suspensionCompression the suspensionCompression to set
*/
public void setSuspensionCompression(float suspensionCompression) {
((VehicleControl) collisionObject).setSuspensionCompression(suspensionCompression);
}
/**
* The damping coefficient for when the suspension is compressed.
* Set to k * 2.0 * FastMath.sqrt(m_suspensionStiffness) so k is proportional to critical damping.<br>
* k = 0.0 undamped & bouncy, k = 1.0 critical damping<br>
* 0.1 to 0.3 are good values
* @param wheel
* @param suspensionCompression
*/
public void setSuspensionCompression(int wheel, float suspensionCompression) {
((VehicleControl) collisionObject).setSuspensionCompression(wheel, suspensionCompression);
}
/**
* @return the suspensionDamping
*/
public float getSuspensionDamping() {
return ((VehicleControl) collisionObject).getSuspensionDamping();
}
/**
* Use before adding wheels, this is the default used when adding wheels.
* After adding the wheel, use direct wheel access.<br>
* The damping coefficient for when the suspension is expanding.
* See the comments for setSuspensionCompression for how to set k.
* @param suspensionDamping the suspensionDamping to set
*/
public void setSuspensionDamping(float suspensionDamping) {
((VehicleControl) collisionObject).setSuspensionDamping(suspensionDamping);
}
/**
* The damping coefficient for when the suspension is expanding.
* See the comments for setSuspensionCompression for how to set k.
* @param wheel
* @param suspensionDamping
*/
public void setSuspensionDamping(int wheel, float suspensionDamping) {
((VehicleControl) collisionObject).setSuspensionDamping(wheel, suspensionDamping);
}
/**
* @return the suspensionStiffness
*/
public float getSuspensionStiffness() {
return ((VehicleControl) collisionObject).getSuspensionStiffness();
}
/**
* Use before adding wheels, this is the default used when adding wheels.
* After adding the wheel, use direct wheel access.<br>
* The stiffness constant for the suspension. 10.0 - Offroad buggy, 50.0 - Sports car, 200.0 - F1 Car
* @param suspensionStiffness
*/
public void setSuspensionStiffness(float suspensionStiffness) {
((VehicleControl) collisionObject).setSuspensionStiffness(suspensionStiffness);
}
/**
* The stiffness constant for the suspension. 10.0 - Offroad buggy, 50.0 - Sports car, 200.0 - F1 Car
* @param wheel
* @param suspensionStiffness
*/
public void setSuspensionStiffness(int wheel, float suspensionStiffness) {
((VehicleControl) collisionObject).setSuspensionStiffness(wheel, suspensionStiffness);
}
/**
* Reset the suspension
*/
public void resetSuspension() {
((VehicleControl) collisionObject).resetSuspension();
}
/**
* Apply the given engine force to all wheels, works continuously
* @param force the force
*/
public void accelerate(float force) {
((VehicleControl) collisionObject).accelerate(force);
}
/**
* Apply the given engine force, works continuously
* @param wheel the wheel to apply the force on
* @param force the force
*/
public void accelerate(int wheel, float force) {
((VehicleControl) collisionObject).accelerate(wheel, force);
}
/**
* Set the given steering value to all front wheels (0 = forward)
* @param value the steering angle of the front wheels (Pi = 360deg)
*/
public void steer(float value) {
((VehicleControl) collisionObject).steer(value);
}
/**
* Set the given steering value to the given wheel (0 = forward)
* @param wheel the wheel to set the steering on
* @param value the steering angle of the front wheels (Pi = 360deg)
*/
public void steer(int wheel, float value) {
((VehicleControl) collisionObject).steer(wheel, value);
}
/**
* Apply the given brake force to all wheels, works continuously
* @param force the force
*/
public void brake(float force) {
((VehicleControl) collisionObject).brake(force);
}
/**
* Apply the given brake force, works continuously
* @param wheel the wheel to apply the force on
* @param force the force
*/
public void brake(int wheel, float force) {
((VehicleControl) collisionObject).brake(wheel, force);
}
/**
* Get the current speed of the vehicle in km/h
* @return
*/
public float getCurrentVehicleSpeedKmHour() {
return ((VehicleControl) collisionObject).getCurrentVehicleSpeedKmHour();
}
/**
* Get the current forward vector of the vehicle in world coordinates
* @param vector
* @return
*/
public Vector3f getForwardVector(Vector3f vector) {
return ((VehicleControl) collisionObject).getForwardVector(vector);
}
/**
* used internally
*/
public PhysicsVehicle getVehicle() {
return ((VehicleControl) collisionObject);
}
public void destroy() {
((VehicleControl) collisionObject).destroy();
}
@Override
public void read(JmeImporter im) throws IOException {
super.read(im);
InputCapsule capsule = im.getCapsule(this);
}
@Override
public void write(JmeExporter ex) throws IOException {
super.write(ex);
OutputCapsule capsule = ex.getCapsule(this);
}
}

8
engine/src/jbullet/com/jme3/bullet/objects/infos/RigidBodyMotionState.java
Unescape View File

@ -33,15 +33,12 @@ package com.jme3.bullet.objects.infos;
import com.bulletphysics.linearmath.MotionState; import com.bulletphysics.linearmath.MotionState;
import com.bulletphysics.linearmath.Transform; import com.bulletphysics.linearmath.Transform;
import com.jme3.bullet.nodes.PhysicsBaseNode;
import com.jme3.bullet.objects.PhysicsVehicle; import com.jme3.bullet.objects.PhysicsVehicle;
import com.jme3.math.Quaternion; import com.jme3.math.Quaternion;
import com.jme3.math.Vector3f; import com.jme3.math.Vector3f;
import com.jme3.bullet.util.Converter; import com.jme3.bullet.util.Converter;
import com.jme3.math.Matrix3f; import com.jme3.math.Matrix3f;
import com.jme3.scene.Spatial; import com.jme3.scene.Spatial;
import java.util.Iterator;
import java.util.LinkedList;
/** /**
* stores transform info of a PhysicsNode in a threadsafe manner to * stores transform info of a PhysicsNode in a threadsafe manner to
@ -109,10 +106,7 @@ public class RigidBodyMotionState extends MotionState {
if (!physicsLocationDirty) { if (!physicsLocationDirty) {
return false; return false;
} }
if (spatial instanceof PhysicsBaseNode) { if (!applyPhysicsLocal && spatial.getParent() != null) {
((PhysicsBaseNode) spatial).setWorldRotation(worldRotationQuat);
((PhysicsBaseNode) spatial).setWorldTranslation(worldLocation);
} else if (!applyPhysicsLocal && spatial.getParent() != null) {
localLocation.set(worldLocation).subtractLocal(spatial.getParent().getWorldTranslation()); localLocation.set(worldLocation).subtractLocal(spatial.getParent().getWorldTranslation());
localLocation.divideLocal(spatial.getParent().getWorldScale()); localLocation.divideLocal(spatial.getParent().getWorldScale());
tmp_inverseWorldRotation.set(spatial.getParent().getWorldRotation()).inverseLocal().multLocal(localLocation); tmp_inverseWorldRotation.set(spatial.getParent().getWorldRotation()).inverseLocal().multLocal(localLocation);

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