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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package jme3test.bullet;
import com.jme3.app.SimpleApplication;
import com.jme3.bullet.BulletAppState;
import com.jme3.bullet.PhysicsSpace;
import com.jme3.bullet.collision.shapes.MeshCollisionShape;
import com.jme3.bullet.collision.shapes.PlaneCollisionShape;
import com.jme3.bullet.collision.shapes.SphereCollisionShape;
import com.jme3.bullet.control.RigidBodyControl;
import com.jme3.math.Plane;
import com.jme3.math.Vector3f;
import com.jme3.scene.Node;
import com.jme3.scene.shape.Sphere;
/**
*
* @author Nehon
*/
public class TestKinematicAddToPhysicsSpaceIssue extends SimpleApplication {
public static void main(String[] args) {
TestKinematicAddToPhysicsSpaceIssue app = new TestKinematicAddToPhysicsSpaceIssue();
app.start();
}
BulletAppState bulletAppState;
@Override
public void simpleInitApp() {
bulletAppState = new BulletAppState();
stateManager.attach(bulletAppState);
bulletAppState.getPhysicsSpace().enableDebug(assetManager);
// Add a physics sphere to the world
Node physicsSphere = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
physicsSphere.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(3, 6, 0));
rootNode.attachChild(physicsSphere);
//Setting the rigidBody to kinematic before adding it to the physic space
physicsSphere.getControl(RigidBodyControl.class).setKinematic(true);
//adding it to the physic space
getPhysicsSpace().add(physicsSphere);
//Making it not kinematic again, it should fall under gravity, it doesn't
physicsSphere.getControl(RigidBodyControl.class).setKinematic(false);
// Add a physics sphere to the world using the collision shape from sphere one
Node physicsSphere2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new SphereCollisionShape(1), 1);
physicsSphere2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(5, 6, 0));
rootNode.attachChild(physicsSphere2);
//Adding the rigid body to physic space
getPhysicsSpace().add(physicsSphere2);
//making it kinematic
physicsSphere2.getControl(RigidBodyControl.class).setKinematic(false);
//Making it not kinematic again, it works properly, the rigidbody is affected by grvity.
physicsSphere2.getControl(RigidBodyControl.class).setKinematic(false);
// an obstacle mesh, does not move (mass=0)
Node node2 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new MeshCollisionShape(new Sphere(16, 16, 1.2f)), 0);
node2.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(2.5f, -4, 0f));
rootNode.attachChild(node2);
getPhysicsSpace().add(node2);
// the floor mesh, does not move (mass=0)
Node node3 = PhysicsTestHelper.createPhysicsTestNode(assetManager, new PlaneCollisionShape(new Plane(new Vector3f(0, 1, 0), 0)), 0);
node3.getControl(RigidBodyControl.class).setPhysicsLocation(new Vector3f(0f, -6, 0f));
rootNode.attachChild(node3);
getPhysicsSpace().add(node3);
}
private PhysicsSpace getPhysicsSpace() {
return bulletAppState.getPhysicsSpace();
}
}
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