Save Model in jme3 - Java Game

Java examples for Game:JME3

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Description

Save Model in jme3

Demo Code

package IOmethods;

import com.jme3.app.SimpleApplication;
import com.jme3.asset.plugins.FileLocator;
import com.jme3.export.binary.BinaryExporter;
import com.jme3.light.DirectionalLight;
import com.jme3.math.ColorRGBA;
import com.jme3.math.FastMath;
import com.jme3.math.Quaternion;
import com.jme3.math.Vector3f;
import com.jme3.renderer.RenderManager;
import com.jme3.scene.Node;
import com.jme3.scene.Spatial;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

/**/*from   w  w w  .  j  a  v  a 2s  . com*/
 * test
 *
 * @author normenhansen
 */
public class SaveModel extends SimpleApplication {

    public static void main(String[] args) {
        SaveModel app = new SaveModel();
        app.start();
    }

    @Override
    public void simpleInitApp() {
        String userHome = System.getProperty("user.home");
        assetManager.registerLocator(userHome, FileLocator.class);
        try {
            Node loadedNode = (Node) assetManager
                    .loadModel("/SavedGames/savedgame.j3o");
            rootNode.attachChild(loadedNode);
        } catch (com.jme3.asset.AssetNotFoundException e) {
        }

        //Spatial mymodel = assetManager.loadModel("Textures/MyModel/mymodel.obj");
        Spatial mymodel = assetManager
                .loadModel("Models/MyModel/mymodel.j3o");
        mymodel.move(FastMath.nextRandomFloat() * 10 - 5,
                FastMath.nextRandomFloat() * 10 - 5,
                FastMath.nextRandomFloat() * 10 - 5);

        Quaternion roll180 = new Quaternion();
        roll180.fromAngleAxis(FastMath.PI, new Vector3f(0, 1, 0));
        mymodel.rotate(roll180);
        rootNode.attachChild(mymodel);
        DirectionalLight sun = new DirectionalLight();
        sun.setDirection((new Vector3f(-0.5f, -0.5f, -0.5f)));
        sun.setColor(ColorRGBA.White);
        rootNode.addLight(sun);
    }

    @Override
    public void stop() {
        String userHome = System.getProperty("user.home");
        File file = new File(userHome + "/SavedGames/" + "savedgame.j3o");
        BinaryExporter exporter = BinaryExporter.getInstance();
        try {
            exporter.save(rootNode, file);
        } catch (IOException ex) {
            Logger.getLogger(SaveModel.class.getName()).log(Level.SEVERE,
                    "Error: Failed to save game!", ex);
        }
        super.stop(); // continue quitting the game
    }

    @Override
    public void simpleUpdate(float tpf) {
        //TODO: add update code
    }

    @Override
    public void simpleRender(RenderManager rm) {
        //TODO: add render code
    }
}

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