Examples with PhysicsGhostObject com.jme3.bullet.objects.PhysicsGhostObject used on opensource projects

Example 1 with PhysicsGhostObject

use of com.jme3.bullet.objects.PhysicsGhostObject in project jmonkeyengine by jMonkeyEngine.

the class BulletDebugAppState method updateGhosts.

private void updateGhosts() {
    HashMap<PhysicsGhostObject, Spatial> oldObjects = ghosts;
    ghosts = new HashMap<PhysicsGhostObject, Spatial>();
    Collection<PhysicsGhostObject> current = space.getGhostObjectList();
    //create new map
    for (Iterator<PhysicsGhostObject> it = current.iterator(); it.hasNext(); ) {
        PhysicsGhostObject physicsObject = it.next();
        //copy existing spatials
        if (oldObjects.containsKey(physicsObject)) {
            Spatial spat = oldObjects.get(physicsObject);
            ghosts.put(physicsObject, spat);
            oldObjects.remove(physicsObject);
        } else {
            if (filter == null || filter.displayObject(physicsObject)) {
                logger.log(Level.FINE, "Create new debug GhostObject");
                //create new spatial
                Node node = new Node(physicsObject.toString());
                node.addControl(new BulletGhostObjectDebugControl(this, physicsObject));
                ghosts.put(physicsObject, node);
                physicsDebugRootNode.attachChild(node);
            }
        }
    }
    //remove leftover spatials
    for (Map.Entry<PhysicsGhostObject, Spatial> entry : oldObjects.entrySet()) {
        PhysicsGhostObject object = entry.getKey();
        Spatial spatial = entry.getValue();
        spatial.removeFromParent();
    }
}