| /* |
| * Copyright (c) 2009-2012 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.app; |
| |
| import com.jme3.app.state.AbstractAppState; |
| import com.jme3.app.state.AppStateManager; |
| import com.jme3.input.FlyByCamera; |
| |
| |
| /** |
| * Manages a FlyByCamera. |
| * |
| * @author Paul Speed |
| */ |
| public class FlyCamAppState extends AbstractAppState { |
| |
| private Application app; |
| private FlyByCamera flyCam; |
| |
| public FlyCamAppState() { |
| } |
| |
| /** |
| * This is called by SimpleApplication during initialize(). |
| */ |
| void setCamera( FlyByCamera cam ) { |
| this.flyCam = cam; |
| } |
| |
| public FlyByCamera getCamera() { |
| return flyCam; |
| } |
| |
| @Override |
| public void initialize(AppStateManager stateManager, Application app) { |
| super.initialize(stateManager, app); |
| |
| this.app = app; |
| |
| if (app.getInputManager() != null) { |
| |
| if (flyCam == null) { |
| flyCam = new FlyByCamera(app.getCamera()); |
| } |
| |
| flyCam.registerWithInput(app.getInputManager()); |
| } |
| } |
| |
| @Override |
| public void setEnabled(boolean enabled) { |
| super.setEnabled(enabled); |
| |
| flyCam.setEnabled(enabled); |
| } |
| |
| @Override |
| public void cleanup() { |
| super.cleanup(); |
| |
| flyCam.unregisterInput(); |
| } |
| |
| |
| } |