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bullet: refactor PhysiscSpace.addAll/removeAll

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- only add joint with current PhysicNode is BodyA
  - => avoid logging warning
  - => fix a previous bug in test about getBodyA when adding/removing BodyB
- remove optimisation that by-pass routing made by add()/remove()
This commit is contained in:
David Bernard 2014-08-15 13:42:26 +02:00
parent 42ae669c6d
commit 3c72c065ad
2 changed files with 20 additions and 38 deletions
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57
jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
View File

@ -434,12 +434,11 @@ public class PhysicsSpace {
* @param obj the PhysicsControl or Spatial with PhysicsControl to remove
*/
public void remove(Object obj) {
if (obj == null) return;
if (obj instanceof PhysicsControl) {
((PhysicsControl) obj).setPhysicsSpace(null);
} else if (obj instanceof Spatial) {
Spatial node = (Spatial) obj;
PhysicsControl control = node.getControl(PhysicsControl.class);
control.setPhysicsSpace(null);
remove(((Spatial) obj).getControl(PhysicsControl.class));
} else if (obj instanceof PhysicsCollisionObject) {
removeCollisionObject((PhysicsCollisionObject) obj);
} else if (obj instanceof PhysicsJoint) {
@ -460,34 +459,25 @@ public class PhysicsSpace {
}
/**
* adds all physics controls and joints in the given spatial node to the
* physics space (e.g. after loading from disk) - recursive if node
*
* adds all physics controls and joints in the given spatial node to the physics space
* (e.g. after loading from disk) - recursive if node
* @param spatial the rootnode containing the physics objects
*/
public void addAll(Spatial spatial) {
if (spatial.getControl(RigidBodyControl.class) != null) {
RigidBodyControl physicsNode = spatial.getControl(RigidBodyControl.class);
physicsNode.setPhysicsSpace(this);
//add joints
add(physicsNode);
//add joints with physicsNode as BodyA
List<PhysicsJoint> joints = physicsNode.getJoints();
for (Iterator<PhysicsJoint> it1 = joints.iterator(); it1.hasNext();) {
PhysicsJoint physicsJoint = it1.next();
//add connected physicsnodes if they are not already added
if (physicsJoint.getBodyA() instanceof PhysicsControl) {
add(physicsJoint.getBodyA());
} else {
addRigidBody(physicsJoint.getBodyA());
if (physicsNode.equals(physicsJoint.getBodyA())) {
//add(physicsJoint.getBodyB());
add(physicsJoint);
}
if (physicsJoint.getBodyA() instanceof PhysicsControl) {
add(physicsJoint.getBodyB());
} else {
addRigidBody(physicsJoint.getBodyB());
}
addJoint(physicsJoint);
}
} else if (spatial.getControl(PhysicsControl.class) != null) {
spatial.getControl(PhysicsControl.class).setPhysicsSpace(this);
} else {
add(spatial);
}
//recursion
if (spatial instanceof Node) {
@ -500,34 +490,25 @@ public class PhysicsSpace {
}
/**
* Removes all physics controls and joints in the given spatial from the
* physics space (e.g. before saving to disk) - recursive if node
*
* Removes all physics controls and joints in the given spatial from the physics space
* (e.g. before saving to disk) - recursive if node
* @param spatial the rootnode containing the physics objects
*/
public void removeAll(Spatial spatial) {
if (spatial.getControl(RigidBodyControl.class) != null) {
RigidBodyControl physicsNode = spatial.getControl(RigidBodyControl.class);
physicsNode.setPhysicsSpace(null);
//remove joints
//remove joints with physicsNode as BodyA
List<PhysicsJoint> joints = physicsNode.getJoints();
for (Iterator<PhysicsJoint> it1 = joints.iterator(); it1.hasNext();) {
PhysicsJoint physicsJoint = it1.next();
//add connected physicsnodes if they are not already added
if (physicsJoint.getBodyA() instanceof PhysicsControl) {
remove(physicsJoint.getBodyA());
} else {
removeRigidBody(physicsJoint.getBodyA());
if (physicsNode.equals(physicsJoint.getBodyA())) {
removeJoint(physicsJoint);
//remove(physicsJoint.getBodyB());
}
if (physicsJoint.getBodyA() instanceof PhysicsControl) {
remove(physicsJoint.getBodyB());
} else {
removeRigidBody(physicsJoint.getBodyB());
}
removeJoint(physicsJoint);
}
remove(physicsNode);
} else if (spatial.getControl(PhysicsControl.class) != null) {
spatial.getControl(PhysicsControl.class).setPhysicsSpace(null);
remove(spatial);
}
//recursion
if (spatial instanceof Node) {

1
jme3-jbullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
View File

@ -415,6 +415,7 @@ public class PhysicsSpace {
/**
* removes an object from the physics space
*
* @param obj the PhysicsControl or Spatial with PhysicsControl to remove
*/
public void remove(Object obj) {