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      1 /*
      2  * Copyright (c) 2009-2012 jMonkeyEngine
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are
      7  * met:
      8  *
      9  * * Redistributions of source code must retain the above copyright
     10  *   notice, this list of conditions and the following disclaimer.
     11  *
     12  * * Redistributions in binary form must reproduce the above copyright
     13  *   notice, this list of conditions and the following disclaimer in the
     14  *   documentation and/or other materials provided with the distribution.
     15  *
     16  * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
     17  *   may be used to endorse or promote products derived from this software
     18  *   without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 package jme3test.app;
     34 
     35 import com.jme3.app.Application;
     36 import com.jme3.app.SimpleApplication;
     37 import com.jme3.app.state.AbstractAppState;
     38 import com.jme3.app.state.AppStateManager;
     39 import com.jme3.material.Material;
     40 import com.jme3.math.Vector3f;
     41 import com.jme3.renderer.RenderManager;
     42 import com.jme3.scene.Geometry;
     43 import com.jme3.scene.shape.Box;
     44 
     45 
     46 /**
     47  *  Tests the app state lifecycles.
     48  *
     49  *  @author    Paul Speed
     50  */
     51 public class TestAppStateLifeCycle extends SimpleApplication {
     52 
     53     public static void main(String[] args){
     54         TestAppStateLifeCycle app = new TestAppStateLifeCycle();
     55         app.start();
     56     }
     57 
     58     @Override
     59     public void simpleInitApp() {
     60         Box b = new Box(Vector3f.ZERO, 1, 1, 1);
     61         Geometry geom = new Geometry("Box", b);
     62         Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
     63         mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
     64         geom.setMaterial(mat);
     65         rootNode.attachChild(geom);
     66 
     67         System.out.println("Attaching test state.");
     68         stateManager.attach(new TestState());
     69     }
     70 
     71     @Override
     72     public void simpleUpdate(float tpf) {
     73 
     74         if(stateManager.getState(TestState.class) != null) {
     75             System.out.println("Detaching test state.");
     76             stateManager.detach(stateManager.getState(TestState.class));
     77             System.out.println("Done");
     78         }
     79     }
     80 
     81     public class TestState extends AbstractAppState {
     82 
     83         @Override
     84         public void initialize(AppStateManager stateManager, Application app) {
     85             super.initialize(stateManager, app);
     86             System.out.println("Initialized");
     87         }
     88 
     89         @Override
     90         public void stateAttached(AppStateManager stateManager) {
     91             super.stateAttached(stateManager);
     92             System.out.println("Attached");
     93         }
     94 
     95         @Override
     96         public void update(float tpf) {
     97             super.update(tpf);
     98             System.out.println("update");
     99         }
    100 
    101         @Override
    102         public void render(RenderManager rm) {
    103             super.render(rm);
    104             System.out.println("render");
    105         }
    106 
    107         @Override
    108         public void postRender() {
    109             super.postRender();
    110             System.out.println("postRender");
    111         }
    112 
    113         @Override
    114         public void stateDetached(AppStateManager stateManager) {
    115             super.stateDetached(stateManager);
    116             System.out.println("Detached");
    117         }
    118 
    119         @Override
    120         public void cleanup() {
    121             super.cleanup();
    122             System.out.println("Cleanup");
    123         }
    124 
    125     }
    126 }
    127