I want to make something using FixedLogicrateGame, and I am having a bit of trouble setting it up. It gives me an error which I dont understand. My earlier question I solved eventually, and now a new one popped up. Is initGame called more than once? Or are there multiple threads? Or am I being stupid and not seing something?
This is the console text:
In main( String[] args )
Sep 19, 2006 9:31:43 PM com.jme.app.FixedLogicrateGame start
INFO: Application started.
Sep 19, 2006 9:31:43 PM com.jme.system.PropertiesIO <init>
INFO: PropertiesIO created
Sep 19, 2006 9:31:43 PM com.jme.system.PropertiesIO load
INFO: Read properties
In initSystem( )
In initGame( )
Done with initGame( )
Sep 19, 2006 9:31:46 PM com.jme.input.joystick.DummyJoystickInput <init>
INFO: Joystick support is disabled
Sep 19, 2006 9:31:46 PM com.jme.system.lwjgl.LWJGLDisplaySystem <init>
INFO: LWJGL Display System created.
Sep 19, 2006 9:31:46 PM com.jme.system.PropertiesIO save
INFO: Saved properties
Sep 19, 2006 9:31:46 PM com.jme.renderer.lwjgl.LWJGLRenderer <init>
INFO: LWJGLRenderer created. W: 640H: 480
Sep 19, 2006 9:31:46 PM com.jme.renderer.AbstractCamera <init>
INFO: Camera created.
Sep 19, 2006 9:31:46 PM com.jme.util.lwjgl.LWJGLTimer <init>
INFO: Timer resolution: 1000 ticks per second
Sep 19, 2006 9:31:46 PM com.jme.scene.Node <init>
INFO: Node created.
In initGame( )
Sep 19, 2006 9:31:47 PM com.jme.scene.Node attachChild
INFO: Child (Board) attached to this node (Root Node)
Sep 19, 2006 9:31:47 PM com.jme.input.lwjgl.LWJGLMouseInput <init>
WARNING: Problem during creation of Mouse.
java.lang.IllegalStateException: Display must be created prior to creating mouse
at org.lwjgl.input.Mouse.create(Mouse.java:222)
at com.jme.input.lwjgl.LWJGLMouseInput.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.jme.input.MouseInput.get(Unknown Source)
at com.jme.input.InputSystem.update(Unknown Source)
at com.jme.app.FixedLogicrateGame.start(Unknown Source)
at classes.TiltBall.main(TiltBall.java:46)
java.lang.IllegalStateException: Mouse must be created before you can read events
at org.lwjgl.input.Mouse.next(Mouse.java:363)
at com.jme.input.lwjgl.LWJGLMouseInput.update(Unknown Source)
at com.jme.input.InputSystem.update(Unknown Source)
at com.jme.app.FixedLogicrateGame.start(Unknown Source)
at classes.TiltBall.main(TiltBall.java:46)
Sep 19, 2006 9:31:47 PM com.jme.app.FixedLogicrateGame start
INFO: Application ending.
Why?
Here is my code:
/**
*
*/
package classes;
import com.jme.input.KeyBindingManager;
import com.jme.input.KeyInput;
import com.jme.math.Vector3f;
import com.jme.bounding.BoundingBox;
import com.jme.scene.state.TextureState;
import com.jme.image.Texture;
import com.jme.util.TextureManager;
import java.net.URL;
import java.io.IOException;
import com.jmex.model.XMLparser.XMLtoBinary;
import com.jmex.model.XMLparser.JmeBinaryReader;
import java.io.ByteArrayOutputStream;
import java.io.ByteArrayInputStream;
import com.jme.scene.Node;
import com.jme.light.DirectionalLight;
import com.jme.scene.state.LightState;
import com.jme.renderer.ColorRGBA;
import com.jme.input.InputHandler;
import com.jme.app.FixedLogicrateGame;
import com.jme.scene.shape.Quad;
import com.jme.renderer.Camera;
import com.jme.util.Timer;
import com.jme.system.DisplaySystem;
/**
* @author Gibi
*
*/
public class TiltBall extends FixedLogicrateGame {
static TiltBall tb = new TiltBall();
private int width, height, depth, frequency;
private boolean fullScreen;
private Camera camera;
private Timer timer;
private Node rootNode;
public static void main(String[] args) {
System.out.println("In main( String[] args )");
tb.setDialogBehaviour(ALWAYS_SHOW_PROPS_DIALOG);
tb.start();
}
protected void cleanup() {
System.out.println("In initGame( )");
camera = null;
timer = null;
rootNode = null;
}
protected void initGame() {
System.out.println("In initGame( )");
tb.setLogicTicksPerSecond(20);
rootNode = new Node("Root Node");
Quad board = new Quad("Board", 100, 100);
Texture boardTex = TextureManager.loadTexture(
TiltBall.class.getClassLoader().getResource(
"BoardTex.jpg"),
Texture.MM_LINEAR_LINEAR,
Texture.FM_LINEAR);;
TextureState boardTS = display.getRenderer().createTextureState();
boardTS.setEnabled(true);
boardTS.setTexture(boardTex);
board.setRenderState(boardTS);
rootNode.attachChild(board);
//update the scene graph for rendering
rootNode.updateGeometricState(0.0f, true);
rootNode.updateRenderState();
System.out.println("Done with initGame( )");
}
protected void initSystem() {
System.out.println("In initSystem( )");
width = properties.getWidth();
depth = properties.getDepth();
frequency = properties.getFreq();
height = properties.getHeight();
fullScreen = properties.getFullscreen();
try{
display = DisplaySystem.getDisplaySystem(properties.getRenderer());
display.createHeadlessWindow(width,height,depth);
camera = display.getRenderer().createCamera(width,height);
}
catch(Exception ex){
ex.printStackTrace();
System.exit(0);
}
display.getRenderer().setBackgroundColor(ColorRGBA.randomColor());
camera.setFrustumPerspective(45.0f, (float)width / (float)height, 1, 1000);
Vector3f loc = new Vector3f(0.0f, 0.0f, 25.0f);
Vector3f left = new Vector3f(-1.0f, 0.0f, 0.0f);
Vector3f up = new Vector3f(0.0f, 1.0f, 0.0f);
Vector3f dir = new Vector3f(0.0f, 0f, -1.0f);
camera.setFrame(loc, left, up, dir);
camera.update();
timer = Timer.getTimer();
display.getRenderer().setCamera(camera);
KeyBindingManager.getKeyBindingManager().add("exit", KeyInput.KEY_ESCAPE);
}
protected void reinit() {
System.out.println("In reinit( )");
display.recreateWindow(width, height, depth, frequency, fullScreen);
}
protected void render(float interpolation) {
System.out.println("In render( float interpolation )");
display.getRenderer().clearBuffers();
display.getRenderer().draw(rootNode);
}
protected void update(float interpolation) {
System.out.println("In update( float interpolation )");
timer.update();
interpolation = timer.getTimePerFrame();
if(KeyBindingManager.getKeyBindingManager().isValidCommand("exit")){
finished = true;
}
}
}
Can anyone help? :( :? :// :'( :|
