@Override
public void simpleInitApp() {
setDisplayFps(false);
setDisplayStatView(false);
bap = new BulletAppState();
stateManager.attach(bap);
bap.getPhysicsSpace().setGravity(Vector3f.ZERO);
bap.getPhysicsSpace().addCollisionListener(this);
guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
showText = new BitmapText(guiFont, false);
showText.setSize(50);
showText.setColor(ColorRGBA.Red);
showText.setLocalTranslation((settings.getWidth() / 2) - 200, settings.getHeight() / 2, 0);
score = 0;
scoreText = new BitmapText(guiFont, false);
scoreText.setSize(guiFont.getCharSet().getRenderedSize());
scoreText.setColor(ColorRGBA.White);
scoreText.setText("Score: " + score);
scoreText.setLocalTranslation(settings.getWidth() - 200, settings.getHeight() - 30, 0);
guiNode.attachChild(scoreText);
lives = 3;
/*
livespic = new Picture[lives];
for(int i=0; i < lives; i++){
livespic[i] = new Picture("Live "+i);
livespic[i].setImage(assetManager, "Textures/LifeLogo.png", true);
livespic[i].setWidth(50);
livespic[i].setHeight(50);
livespic[i].setPosition(i*50, settings.getHeight()-50);
guiNode.attachChild(livespic[i]);
}
*
*/
planets = new Planet[9];
Material mat10 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat10.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Sun.jpg"));
mat10.setTexture("GlowMap", assetManager.loadTexture("Textures/Sun.jpg"));
mat10.setColor("Specular", ColorRGBA.White);
mat10.setBoolean("UseAlpha", true);
sun = new Planet("Sun", 5f, mat10);
sun.registerPhysics(bap.getPhysicsSpace());
rootNode.attachChild(sun);
Material mat1 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat1.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Mercury.jpg"));
mat1.setColor("Specular", ColorRGBA.White);
mercury = new Planet("Mercury", 2f, mat1);
mercury.setInitLocation(new Vector3f(16.0f, 0f, -6.0f));
mercury.setRotationSpeed((float) Math.random());
mercury.setTranslationSpeed(0.76f);
mercury.registerPhysics(bap.getPhysicsSpace());
planets[0] = mercury;
rootNode.attachChild(mercury);
Material mat2 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat2.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Venus.jpg"));
mat2.setColor("Specular", ColorRGBA.White);
venus = new Planet("Venus", 2.6f, mat2);
venus.setInitLocation(new Vector3f(23.0f, 0f, -6.0f));
venus.setRotationSpeed((float) Math.random());
venus.setTranslationSpeed(0.65f);
venus.registerPhysics(bap.getPhysicsSpace());
planets[1] = venus;
rootNode.attachChild(venus);
Material mat3 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat3.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Earth/Color.jpg"));
mat3.setTexture("ParallaxMap", assetManager.loadTexture("Textures/Earth/Bump.jpg"));
mat3.setTexture("SpecularMap", assetManager.loadTexture("Textures/Earth/Specular.jpg"));
earth = new Planet("Earth", 2.7f, mat3);
earth.setInitLocation(new Vector3f(31.0f, 0f, -6.0f));
earth.setRotationSpeed((float) Math.random());
earth.setTranslationSpeed(0.6f);
earth.registerPhysics(bap.getPhysicsSpace());
planets[2] = earth;
rootNode.attachChild(earth);
Material mat4 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat4.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Mars.jpg"));
mat4.setColor("Specular", ColorRGBA.White);
mars = new Planet("Mars", 2.5f, mat4);
mars.setInitLocation(new Vector3f(40.0f, 0f, -6.0f));
mars.setRotationSpeed((float) Math.random());
mars.setTranslationSpeed(0.56f);
mars.registerPhysics(bap.getPhysicsSpace());
planets[3] = mars;
rootNode.attachChild(mars);
Material mat5 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat5.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Jupiter.jpg"));
mat5.setColor("Specular", ColorRGBA.White);
jupiter = new Planet("Jupiter", 3.1f, mat5);
jupiter.setInitLocation(new Vector3f(49.0f, 0f, -6.0f));
jupiter.setRotationSpeed((float) Math.random());
jupiter.setTranslationSpeed(0.5f);
jupiter.registerPhysics(bap.getPhysicsSpace());
planets[4] = jupiter;
rootNode.attachChild(jupiter);
Material mat6 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat6.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Saturn.jpg"));
mat6.setColor("Specular", ColorRGBA.White);
saturn = new Planet("Saturn", 2.9f, mat6);
saturn.setInitLocation(new Vector3f(57.0f, 0f, -6.0f));
saturn.setRotationSpeed((float) Math.random());
saturn.setTranslationSpeed(0.44f);
saturn.registerPhysics(bap.getPhysicsSpace());
planets[5] = saturn;
rootNode.attachChild(saturn);
Material mat7 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat7.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Uranus.jpg"));
mat7.setColor("Specular", ColorRGBA.White);
uranus = new Planet("Uranus", 2.8f, mat7);
uranus.setInitLocation(new Vector3f(65.0f, 0f, -6.0f));
uranus.setRotationSpeed((float) Math.random());
uranus.setTranslationSpeed(0.4f);
uranus.registerPhysics(bap.getPhysicsSpace());
planets[6] = uranus;
rootNode.attachChild(uranus);
Material mat8 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat8.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Neptune.jpg"));
mat8.setColor("Specular", ColorRGBA.White);
neptune = new Planet("Neptune", 2.65f, mat8);
neptune.setInitLocation(new Vector3f(75.0f, 0f, -6.0f));
neptune.setRotationSpeed((float) Math.random());
neptune.setTranslationSpeed(0.34f);
neptune.registerPhysics(bap.getPhysicsSpace());
planets[7] = neptune;
rootNode.attachChild(neptune);
Material mat9 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
mat9.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Pluto.jpg"));
mat9.setColor("Specular", ColorRGBA.White);
pluto = new Planet("Pluto", 1.5f, mat9);
pluto.setInitLocation(new Vector3f(82.0f, 0f, -6.0f));
pluto.setRotationSpeed((float) Math.random());
pluto.setTranslationSpeed(0.2f);
pluto.registerPhysics(bap.getPhysicsSpace());
planets[8] = pluto;
rootNode.attachChild(pluto);
spaceship = new Spaceship("Spaceship", assetManager.loadModel("Models/X-WING/X-WING.j3o"));
spaceship.addTurbines(
new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md"),
assetManager.loadTexture("Effects/Explosion/flame.png"));
spaceship.setLocalTranslation(0, 20, 40);
spaceship.getModel().scale(0.1f);
spaceship.registerPhysics(bap.getPhysicsSpace());
rootNode.attachChild(spaceship);
Material laserMaterial = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
laserMaterial.setColor("GlowColor", ColorRGBA.Green);
laserMaterial.setColor("Ambient", ColorRGBA.Green);
laserMaterial.setColor("Diffuse", ColorRGBA.Green);
laserMaterial.setBoolean("UseMaterialColors", true);
spaceship.setLaserMaterial(laserMaterial);
lasers = new Node("Lasers");
rootNode.attachChild(lasers);
flyCam.setEnabled(false);
cam.setLocation(spaceship.getRear().getWorldTranslation());
cam.lookAt(spaceship.getFront().getWorldTranslation(), Vector3f.UNIT_Y);
PointLight sunLight = new PointLight();
sunLight.setColor(ColorRGBA.White);
sunLight.setPosition(new Vector3f(0f, 0f, 0f));
sunLight.setRadius(100f);
rootNode.addLight(sunLight);
AmbientLight ambient = new AmbientLight();
rootNode.addLight(ambient);
fpp = new FilterPostProcessor(assetManager);
bloom = new BloomFilter(BloomFilter.GlowMode.Objects);
bloom.setExposurePower(30f);
bloom.setBloomIntensity(1f);
fpp.addFilter(bloom);
viewPort.addProcessor(fpp);
rootNode.attachChild(SkyFactory.createSky(assetManager, "Textures/Stars5.jpeg", true));
bloomDirection = 1;
noComet = 1;
moving = up = down = left = right = leftSide = rightSide = false;
asteroids = new Node("Asteroids");
rootNode.attachChild(asteroids);
explosions = new Node("Explosions");
rootNode.attachChild(explosions);
initKeys();
initAudio();
}
@Override
public void simpleUpdate(float tpf) {
for (Planet planet : planets) {
planet.getGeom().rotate(0, 0, planet.getRotationSpeed() * tpf);
planet.getPivot().rotate(0, planet.getTranslationSpeed() * tpf, 0);
}
for (Spatial spatial : explosions.getChildren()) {
ParticleEmitter explosion = (ParticleEmitter) spatial;
if (explosion.getNumVisibleParticles() < 1) {
explosion.removeFromParent();
}
}
Vector3f rotation = new Vector3f(0, 0, 0);
if (left) {
rotation.addLocal(0, 1, 0);
}
if (right) {
rotation.addLocal(0, -1, 0);
}
if (up) {
rotation.addLocal(1, 0, 0);
}
if (down) {
rotation.addLocal(-1, 0, 0);
}
if (leftSide) {
rotation.addLocal(0, 0, 1);
}
if (rightSide) {
rotation.addLocal(0, 0, -1);
}
Vector3f transformed = new Vector3f(0, 0, 0);
spaceship.getLocalRotation().mult(rotation, transformed);
spaceship.getControl().setAngularVelocity(transformed);
Vector3f movement = new Vector3f(0, 0, 0);
if (moving) {
spaceship.getWorldRotation().mult(new Vector3f(0, 0, -6), movement);
}
spaceship.getControl().setLinearVelocity(movement);
bloom.setBloomIntensity(bloom.getBloomIntensity() + (bloomDirection * tpf / 8));
if (bloom.getBloomIntensity() > 4) {
bloomDirection = -1;
}
if (bloom.getBloomIntensity() < 2) {
bloomDirection = 1;
}
Vector3f direction = spaceship.getRear().getWorldTranslation().subtract(cam.getLocation());
float magnitude = direction.length();
if (magnitude > 0) {
cam.setLocation(
cam.getLocation().add(direction.normalize().mult(tpf * magnitude * magnitude / 2)));
}
cam.lookAt(spaceship.getFront().getWorldTranslation(), Vector3f.UNIT_Y);
for (Spatial spatial : asteroids.getChildren()) {
if (spatial.getWorldTranslation().subtract(Vector3f.ZERO).length() > 200) {
spatial.removeFromParent();
}
}
if (Math.random() < 0.01 && asteroids.getChildren().size() < MAX_ASTEROIDS) {
generateRandomAsteroid();
}
for (Spatial spatial : lasers.getChildren()) {
Laser laser = (Laser) spatial;
if (laser.getWorldTranslation().subtract(Vector3f.ZERO).length() > 200) {
bap.getPhysicsSpace().remove(laser.getControl());
laser.removeFromParent();
continue;
}
laser.move(laser.getDirection().mult(laser.getSpeed()));
}
scoreText.setText("Score: " + score);
}