Java PhysicsControl类代码示例

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * adds an object to the physics space
 * @param obj the PhysicsControl or Spatial with PhysicsControl to add
 */
public void add(Object obj) {
    if (obj instanceof PhysicsControl) {
        ((PhysicsControl) obj).setPhysicsSpace(this);
    } else if (obj instanceof Spatial) {
        Spatial node = (Spatial) obj;
        PhysicsControl control = node.getControl(PhysicsControl.class);
        control.setPhysicsSpace(this);
    } else if (obj instanceof PhysicsCollisionObject) {
        addCollisionObject((PhysicsCollisionObject) obj);
    } else if (obj instanceof PhysicsJoint) {
        addJoint((PhysicsJoint) obj);
    } else {
        throw (new UnsupportedOperationException("Cannot add this kind of object to the physics space."));
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * removes an object from the physics space
 * @param obj the PhysicsControl or Spatial with PhysicsControl to remove
 */
public void remove(Object obj) {
    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);
    } else if (obj instanceof PhysicsCollisionObject) {
        removeCollisionObject((PhysicsCollisionObject) obj);
    } else if (obj instanceof PhysicsJoint) {
        removeJoint((PhysicsJoint) obj);
    } else {
        throw (new UnsupportedOperationException("Cannot remove this kind of object from the physics space."));
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
protected void attachSelectionShape(Spatial spat) {
    if (selectionShape != null) {
        selectionShape.removeFromParent();
        selectionShape = null;
    }
    if (spat instanceof ParticleEmitter) {
        attachBoxSelection(spat);

    } else if (spat instanceof Geometry) {
        attachGeometrySelection((Geometry) spat);
    } else if (spat.getControl(PhysicsControl.class) != null) {
        attachPhysicsSelection(spat);
    } else {
        attachBoxSelection(spat);
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * adds an object to the physics space
 *
 * @param obj the PhysicsControl or Spatial with PhysicsControl to add
 */
public static void add(PhysicsSpace space, Object obj) {
    if (obj == null) {
        return;
    }
    if (obj instanceof Spatial) {
        Spatial node = (Spatial) obj;
        for (int i = 0; i < node.getNumControls(); i++) {
            if (node.getControl(i) instanceof PhysicsControl) {
                space.add(((PhysicsControl) node.getControl(i)));
            }
        }
    } else {
        space.add(obj);
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * removes an object from the physics space
 *
 * @param obj the PhysicsControl or Spatial with PhysicsControl to remove
 */
public static void remove(PhysicsSpace space, Object obj) {
    if (obj == null) {
        return;
    }

    if (obj instanceof Spatial) {
        Spatial node = (Spatial) obj;
        for (int i = 0; i < node.getNumControls(); i++) {
            if (node.getControl(i) instanceof PhysicsControl) {
                space.remove(((PhysicsControl) node.getControl(i)));
            }
        }
    } else {
        space.remove(obj);
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * removes an object from the physics space
 * @param obj the PhysicsControl or Spatial with PhysicsControl to remove
 */
public void remove(Object obj) {
    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);
    } else if (obj instanceof PhysicsCollisionObject) {
        removeCollisionObject((PhysicsCollisionObject) obj);
    } else if (obj instanceof PhysicsJoint) {
        removeJoint((PhysicsJoint) obj);
    } else if (obj == null) {
        return;
    } else {
        throw (new UnsupportedOperationException("Cannot remove this kind of object from the physics space."+obj));
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
protected void attachSelectionShape(Spatial spat) {
    if (selectionShape != null) {
        selectionShape.removeFromParent();
        selectionShape = null;
    }
    selctionShapeOffset.set(Vector3f.ZERO);
    if (spat instanceof ParticleEmitter) {
        attachBoxSelection(spat);

    } else if (spat instanceof Geometry) {
        attachGeometrySelection((Geometry) spat);
    } else if (spat.getControl(PhysicsControl.class) != null) {
        attachPhysicsSelection(spat);
    } else {
        attachBoxSelection(spat);
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
@Override
public void notifyAdded(@NotNull final Object object) {
    if (object instanceof PhysicsControl) {
        ((PhysicsControl) object).setPhysicsSpace(getPhysicsSpace());
    } else if (object instanceof Spatial) {
        updateNode((Spatial) object, getPhysicsSpace());
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
@Override
public void notifyRemoved(@NotNull final Object object) {
    if (object instanceof PhysicsControl) {
        ((PhysicsControl) object).setPhysicsSpace(null);
    } else if (object instanceof Spatial) {
        updateNode((Spatial) object, null);
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * Update a spatial.
 *
 * @param spatial      the spatial.
 * @param physicsSpace the new physical space or null.
 */
private void updateNode(@NotNull final Spatial spatial, @Nullable final PhysicsSpace physicsSpace) {
    spatial.depthFirstTraversal(spatial1 -> {

        final int numControls = spatial1.getNumControls();

        for (int i = 0; i < numControls; i++) {
            final Control control = spatial1.getControl(i);
            if (control instanceof PhysicsControl) {
                ((PhysicsControl) control).setPhysicsSpace(physicsSpace);
            }
        }
    });
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
private static boolean isObstacle(Spatial spatial) {
    if (spatial.getControl(PhysicsControl.class) != null) {
        return true;
    } else if (spatial.getParent() != null) {
        return isObstacle(spatial.getParent());
    }
    return false;
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
@Override
public void simpleUpdate(float tpf) {
    if (ghostControl.getOverlappingObjects().contains(collisionNode.getControl(PhysicsControl.class))) {
        fpsText.setText("collide");
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * 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);
        if (!physicsNodes.containsValue(physicsNode)) {
            physicsNode.setPhysicsSpace(this);
        }
        //add joints
        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 (!physicsNodes.containsValue(physicsJoint.getBodyA())) {
                if (physicsJoint.getBodyA() instanceof PhysicsControl) {
                    add(physicsJoint.getBodyA());
                } else {
                    addRigidBody(physicsJoint.getBodyA());
                }
            }
            if (!physicsNodes.containsValue(physicsJoint.getBodyB())) {
                if (physicsJoint.getBodyA() instanceof PhysicsControl) {
                    add(physicsJoint.getBodyB());
                } else {
                    addRigidBody(physicsJoint.getBodyB());
                }
            }
            if (!physicsJoints.contains(physicsJoint)) {
                addJoint(physicsJoint);
            }
        }
    } else if (spatial.getControl(PhysicsControl.class) != null) {
        spatial.getControl(PhysicsControl.class).setPhysicsSpace(this);
    }
    //recursion
    if (spatial instanceof Node) {
        List<Spatial> children = ((Node) spatial).getChildren();
        for (Iterator<Spatial> it = children.iterator(); it.hasNext();) {
            Spatial spat = it.next();
            addAll(spat);
        }
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
/**
 * 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);
        if (physicsNodes.containsValue(physicsNode)) {
            physicsNode.setPhysicsSpace(null);
        }
        //remove joints
        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 (physicsNodes.containsValue(physicsJoint.getBodyA())) {
                if (physicsJoint.getBodyA() instanceof PhysicsControl) {
                    remove(physicsJoint.getBodyA());
                } else {
                    removeRigidBody(physicsJoint.getBodyA());
                }
            }
            if (physicsNodes.containsValue(physicsJoint.getBodyB())) {
                if (physicsJoint.getBodyA() instanceof PhysicsControl) {
                    remove(physicsJoint.getBodyB());
                } else {
                    removeRigidBody(physicsJoint.getBodyB());
                }
            }
            if (physicsJoints.contains(physicsJoint)) {
                removeJoint(physicsJoint);
            }
        }
    } else if (spatial.getControl(PhysicsControl.class) != null) {
        spatial.getControl(PhysicsControl.class).setPhysicsSpace(null);
    }
    //recursion
    if (spatial instanceof Node) {
        List<Spatial> children = ((Node) spatial).getChildren();
        for (Iterator<Spatial> it = children.iterator(); it.hasNext();) {
            Spatial spat = it.next();
            removeAll(spat);
        }
    }
}
 

import com.jme3.bullet.control.PhysicsControl; //导入依赖的package包/类
public void disablePhysics() {
    PhysicsControl pc = this.getControl(PhysicsControl.class);
    if (pc != null) {
        pc.setEnabled(false);
    }
}