private void killPlayer() {
player.removeFromParent();
player.getControl(PlayerControl.class).reset();
player.setUserData("alive", false);
player.setUserData("dieTime", System.currentTimeMillis());
enemyNode.detachAllChildren();
blackHoleNode.detachAllChildren();
particleManager.playerExplosion(player.getLocalTranslation());
if (!hud.removeLife()) {
hud.endGame();
gameOver = true;
}
}
@Override
public void render(Window window) {
if (hud != null) {
hud.updateSize(window);
}
renderer.render(window, camera, scene, hud);
}
@Override
public void cleanup() {
renderer.cleanup();
scene.cleanup();
if (hud != null) {
hud.cleanup();
}
}
@Override
public void hovered() {
super.hovered();
if (world.mouse.shift_down) {
if (world.mouse.rb_pressed) {
DescWindow temp = new DescWindow(world, world.mouse.x, world.mouse.y);
temp.updateText(effect);
temp.open();
}
}
world.descBox.updateText(effect.getHoveredText());
}
@Override
public void simpleUpdate(float tpf) {
if ((Boolean) player.getUserData("alive")) {
spawnEnemies();
spawnBlackHoles();
handleCollisions();
handleGravity(tpf);
} else if (System.currentTimeMillis() - (Long) player.getUserData("dieTime") > 4000f
&& !gameOver) {
// spawn player
player.setLocalTranslation(500, 500, 0);
guiNode.attachChild(player);
player.setUserData("alive", true);
sound.spawn();
grid.applyDirectedForce(new Vector3f(0, 0, 5000), player.getLocalTranslation(), 100);
}
grid.update(tpf);
hud.update();
}
@Override
public void calc() {
x = world.cam.width - 36;
y = world.cam.height - 36 * (1 + world.player.effectGraphics.indexOf(this));
super.calc();
}
@Override
public void simpleInitApp() {
// setup camera for 2D games
cam.setParallelProjection(true);
cam.setLocation(new Vector3f(0, 0, 0.5f));
getFlyByCamera().setEnabled(false);
// turn off stats (you can leave it on, if you want)
setDisplayStatView(false);
setDisplayFps(false);
// initializing the bloom filter
FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
BloomFilter bloom = new BloomFilter();
bloom.setBloomIntensity(2f);
bloom.setExposurePower(2);
bloom.setExposureCutOff(0f);
bloom.setBlurScale(1.5f);
fpp.addFilter(bloom);
guiViewPort.addProcessor(fpp);
guiViewPort.setClearColor(true);
// setup input handling
inputManager.setMouseCursor((JmeCursor) assetManager.loadAsset("Textures/Pointer.ico"));
inputManager.addMapping("mousePick", new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
inputManager.addListener(this, "mousePick");
inputManager.addMapping("left", new KeyTrigger(KeyInput.KEY_A));
inputManager.addMapping("right", new KeyTrigger(KeyInput.KEY_D));
inputManager.addMapping("up", new KeyTrigger(KeyInput.KEY_W));
inputManager.addMapping("down", new KeyTrigger(KeyInput.KEY_S));
inputManager.addMapping("return", new KeyTrigger(KeyInput.KEY_RETURN));
inputManager.addListener(this, "left");
inputManager.addListener(this, "right");
inputManager.addListener(this, "up");
inputManager.addListener(this, "down");
inputManager.addListener(this, "return");
// setup the hud
hud = new Hud(assetManager, guiNode, settings.getWidth(), settings.getHeight());
hud.reset();
// sounds
sound = new Sound(assetManager);
sound.startMusic();
sound.spawn();
// particles
particleManager =
new ParticleManager(
guiNode,
getSpatial("Laser"),
getSpatial("Glow"),
settings.getWidth(),
settings.getHeight());
// grid
Rectangle size = new Rectangle(0, 0, settings.getWidth(), settings.getHeight());
Vector2f spacing = new Vector2f(25, 25);
grid = new Grid(size, spacing, guiNode, assetManager);
// setup the player
player = getSpatial("Player");
player.setUserData("alive", true);
player.move(settings.getWidth() / 2, settings.getHeight() / 2, 0);
player.addControl(
new PlayerControl(settings.getWidth(), settings.getHeight(), particleManager));
guiNode.attachChild(player);
// setup the bulletNode
bulletNode = new Node("bullets");
guiNode.attachChild(bulletNode);
// setup the enemyNode
enemyNode = new Node("enemies");
guiNode.attachChild(enemyNode);
// setup the blackholeNode
blackHoleNode = new Node("black_holes");
guiNode.attachChild(blackHoleNode);
// setup the particleNode
particleNode = new Node("particles");
guiNode.attachChild(particleNode);
}
private void handleCollisions() {
// should the player die?
for (int i = 0; i < enemyNode.getQuantity(); i++) {
if ((Boolean) enemyNode.getChild(i).getUserData("active")) {
if (checkCollision(player, enemyNode.getChild(i))) {
killPlayer();
}
}
}
// should an enemy die?
int i = 0;
while (i < enemyNode.getQuantity()) {
int j = 0;
while (j < bulletNode.getQuantity()) {
if (checkCollision(enemyNode.getChild(i), bulletNode.getChild(j))) {
// add points depending on the type of enemy
if (enemyNode.getChild(i).getName().equals("Seeker")) {
hud.addPoints(2);
hud.addEmp();
} else if (enemyNode.getChild(i).getName().equals("Wanderer")) {
hud.addPoints(1);
hud.addEmp();
}
particleManager.enemyExplosion(enemyNode.getChild(i).getLocalTranslation());
enemyNode.detachChildAt(i);
bulletNode.detachChildAt(j);
sound.explosion();
break;
}
j++;
}
i++;
}
// is something colliding with a black hole?
for (i = 0; i < blackHoleNode.getQuantity(); i++) {
Spatial blackHole = blackHoleNode.getChild(i);
if ((Boolean) blackHole.getUserData("active")) {
// player
if (checkCollision(player, blackHole)) {
killPlayer();
}
// enemies
int j = 0;
while (j < enemyNode.getQuantity()) {
if (checkCollision(enemyNode.getChild(j), blackHole)) {
particleManager.enemyExplosion(enemyNode.getChild(j).getLocalTranslation());
enemyNode.detachChildAt(j);
}
j++;
}
// bullets
j = 0;
while (j < bulletNode.getQuantity()) {
if (checkCollision(bulletNode.getChild(j), blackHole)) {
bulletNode.detachChildAt(j);
blackHole.getControl(BlackHoleControl.class).wasShot();
particleManager.blackHoleExplosion(blackHole.getLocalTranslation());
if (blackHole.getControl(BlackHoleControl.class).isDead()) {
blackHoleNode.detachChild(blackHole);
sound.explosion();
}
}
j++;
}
}
}
}