camera (by default). If the app state doesn't exist then the camera doesn't get created. Due to the volume of apps that will expect a working camera in simpleInit(), it wasn't possible to do this as a purely separate app state. git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9163 75d07b2b-3a1a-0410-a2c5-0572b91ccdca3.0
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/* |
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* Copyright (c) 2009-2012 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.app; |
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import com.jme3.app.state.AbstractAppState; |
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import com.jme3.app.state.AppStateManager; |
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import com.jme3.input.FlyByCamera; |
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/** |
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* Manages a FlyByCamera. |
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* |
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* @author Paul Speed |
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*/ |
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public class FlyCamAppState extends AbstractAppState { |
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private Application app; |
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private FlyByCamera flyCam; |
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public FlyCamAppState() { |
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} |
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/** |
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* This is called by SimpleApplication during initialize(). |
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*/ |
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void setCamera( FlyByCamera cam ) { |
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this.flyCam = cam; |
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} |
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public FlyByCamera getCamera() { |
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return flyCam; |
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} |
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@Override |
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public void initialize(AppStateManager stateManager, Application app) { |
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super.initialize(stateManager, app); |
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this.app = app; |
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if (app.getInputManager() != null) { |
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if (flyCam == null) { |
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flyCam = new FlyByCamera(app.getCamera()); |
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} |
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flyCam.registerWithInput(app.getInputManager()); |
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} |
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} |
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@Override |
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public void setEnabled(boolean enabled) { |
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super.setEnabled(enabled); |
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flyCam.setEnabled(enabled); |
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} |
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@Override |
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public void cleanup() { |
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super.cleanup(); |
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flyCam.unregisterInput(); |
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} |
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} |
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Reference in new issue