public void onAnalog(String name, float value, float tpf) {
if ((Boolean) player.getUserData("alive")) {
if (name.equals("mousePick")) {
// shoot Bullet
if (System.currentTimeMillis() - bulletCooldown > 83f) {
bulletCooldown = System.currentTimeMillis();
Vector3f aim = getAimDirection();
Vector3f offset = new Vector3f(aim.y / 3, -aim.x / 3, 0);
// init bullet 1
Spatial bullet = getSpatial("Bullet");
Vector3f finalOffset = aim.add(offset).mult(30);
Vector3f trans = player.getLocalTranslation().add(finalOffset);
bullet.setLocalTranslation(trans);
bullet.addControl(
new BulletControl(
aim, settings.getWidth(), settings.getHeight(), particleManager, grid));
bulletNode.attachChild(bullet);
// init bullet 2
Spatial bullet2 = getSpatial("Bullet");
finalOffset = aim.add(offset.negate()).mult(30);
trans = player.getLocalTranslation().add(finalOffset);
bullet2.setLocalTranslation(trans);
bullet2.addControl(
new BulletControl(
aim, settings.getWidth(), settings.getHeight(), particleManager, grid));
bulletNode.attachChild(bullet2);
sound.shoot();
}
}
}
}
public void registerAllAndroidDevicesInScenario() {
List<Spatial> devices = SpatialUtils.getSpatialsByRole(app.getRootNode(), "AndroidDevice");
for (Spatial device : devices) {
String id = device.getUserData("ID");
if (id != null) {
addDevice(id, (Node) device);
}
}
}
@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();
}
public void simpleInitApp() {
Node scene = (Node) assetManager.loadModel("Scenes/DotScene/DotScene.scene");
System.out.println("Scene: " + scene);
Spatial testNode = scene.getChild("TestNode");
System.out.println("TestNode: " + testNode);
for (String key : testNode.getUserDataKeys()) {
System.out.println("Property " + key + " = " + testNode.getUserData(key));
}
}
public void onAction(String name, boolean isPressed, float tpf) {
if ((Boolean) player.getUserData("alive")) {
if (name.equals("up")) {
player.getControl(PlayerControl.class).up = isPressed;
} else if (name.equals("down")) {
player.getControl(PlayerControl.class).down = isPressed;
} else if (name.equals("left")) {
player.getControl(PlayerControl.class).left = isPressed;
} else if (name.equals("right")) {
player.getControl(PlayerControl.class).right = isPressed;
}
}
}
/**
* The method loads library of a given ID from linked blender file.
*
* @param id the ID of the linked feature (it contains its name and blender path)
* @return loaded feature or null if none was found
* @throws BlenderFileException and exception is throw when problems with reading a blend file
* occur
*/
@SuppressWarnings("unchecked")
protected Object loadLibrary(Structure id) throws BlenderFileException {
Pointer pLib = (Pointer) id.getFieldValue("lib");
if (pLib.isNotNull()) {
String fullName = id.getFieldValue("name").toString(); // we need full name with the prefix
String nameOfFeatureToLoad = id.getName();
Structure library = pLib.fetchData().get(0);
String path = library.getFieldValue("filepath").toString();
if (!blenderContext.getLinkedFeatures().keySet().contains(path)) {
File file = new File(path);
List<String> pathsToCheck = new ArrayList<String>();
String currentPath = file.getName();
do {
pathsToCheck.add(currentPath);
file = file.getParentFile();
if (file != null) {
currentPath = file.getName() + '/' + currentPath;
}
} while (file != null);
Spatial loadedAsset = null;
BlenderKey blenderKey = null;
for (String p : pathsToCheck) {
blenderKey = new BlenderKey(p);
blenderKey.setLoadUnlinkedAssets(true);
try {
loadedAsset = blenderContext.getAssetManager().loadAsset(blenderKey);
break; // break if no exception was thrown
} catch (AssetNotFoundException e) {
LOGGER.log(Level.FINEST, "Cannot locate linked resource at path: {0}.", p);
}
}
if (loadedAsset != null) {
Map<String, Map<String, Object>> linkedData = loadedAsset.getUserData("linkedData");
for (Entry<String, Map<String, Object>> entry : linkedData.entrySet()) {
String linkedDataFilePath = "this".equals(entry.getKey()) ? path : entry.getKey();
List<Node> scenes = (List<Node>) entry.getValue().get("scenes");
for (Node scene : scenes) {
blenderContext.addLinkedFeature(linkedDataFilePath, "SC" + scene.getName(), scene);
}
List<Node> objects = (List<Node>) entry.getValue().get("objects");
for (Node object : objects) {
blenderContext.addLinkedFeature(linkedDataFilePath, "OB" + object.getName(), object);
}
List<TemporalMesh> meshes = (List<TemporalMesh>) entry.getValue().get("meshes");
for (TemporalMesh mesh : meshes) {
blenderContext.addLinkedFeature(linkedDataFilePath, "ME" + mesh.getName(), mesh);
}
List<MaterialContext> materials =
(List<MaterialContext>) entry.getValue().get("materials");
for (MaterialContext materialContext : materials) {
blenderContext.addLinkedFeature(
linkedDataFilePath, "MA" + materialContext.getName(), materialContext);
}
List<Texture> textures = (List<Texture>) entry.getValue().get("textures");
for (Texture texture : textures) {
blenderContext.addLinkedFeature(
linkedDataFilePath, "TE" + texture.getName(), texture);
}
List<Texture> images = (List<Texture>) entry.getValue().get("images");
for (Texture image : images) {
blenderContext.addLinkedFeature(linkedDataFilePath, "IM" + image.getName(), image);
}
List<Animation> animations = (List<Animation>) entry.getValue().get("animations");
for (Animation animation : animations) {
blenderContext.addLinkedFeature(
linkedDataFilePath, "AC" + animation.getName(), animation);
}
List<Camera> cameras = (List<Camera>) entry.getValue().get("cameras");
for (Camera camera : cameras) {
blenderContext.addLinkedFeature(linkedDataFilePath, "CA" + camera.getName(), camera);
}
List<Light> lights = (List<Light>) entry.getValue().get("lights");
for (Light light : lights) {
blenderContext.addLinkedFeature(linkedDataFilePath, "LA" + light.getName(), light);
}
Spatial sky = (Spatial) entry.getValue().get("sky");
if (sky != null) {
blenderContext.addLinkedFeature(linkedDataFilePath, sky.getName(), sky);
}
List<Filter> filters = (List<Filter>) entry.getValue().get("filters");
for (Filter filter : filters) {
blenderContext.addLinkedFeature(linkedDataFilePath, filter.getName(), filter);
}
}
} else {
LOGGER.log(Level.WARNING, "No features loaded from path: {0}.", path);
}
}
Object result = blenderContext.getLinkedFeature(path, fullName);
if (result == null) {
LOGGER.log(
Level.WARNING,
"Could NOT find asset named {0} in the library of path: {1}.",
new Object[] {nameOfFeatureToLoad, path});
} else {
blenderContext.addLoadedFeatures(id.getOldMemoryAddress(), LoadedDataType.STRUCTURE, id);
blenderContext.addLoadedFeatures(id.getOldMemoryAddress(), LoadedDataType.FEATURE, result);
}
return result;
} else {
LOGGER.warning("Library link points to nothing!");
}
return null;
}
private void changeEntityProperty(EntityPropertyChangeEvent event) {
Spatial entity = event.getEntity();
final Player player = entity.getUserData(EntityConstants.PLAYER);
if (player != null) {
String propertyName = event.getPropertyName();
if (player.isLocalPlayer()) {
if (propertyName.equals(EntityConstants.SHIELDS)) {
long maxShields = entity.getUserData(EntityConstants.MAX_SHIELDS);
Long currentShields = (Long) event.getPropertyValue();
final float percentage = currentShields / (float) maxShields;
enqueueHelper.enqueue(
new Callable<Void>() {
@Override
public Void call() throws Exception {
panShipStatus.setShieldsPercentage(percentage);
return null;
}
});
} else if (propertyName.equals(EntityConstants.HIT_POINTS)) {
long maxHitPoints = entity.getUserData(EntityConstants.MAX_HIT_POINTS);
Long currentHitPoints = (Long) event.getPropertyValue();
final float percentage = currentHitPoints / (float) maxHitPoints;
enqueueHelper.enqueue(
new Callable<Void>() {
@Override
public Void call() throws Exception {
panShipStatus.setHitPointsPercentage(percentage);
return null;
}
});
}
} else if (propertyName.equals(EntityConstants.HIT_POINTS)) {
Long currentHitPoints = (Long) event.getPropertyValue();
if (currentHitPoints <= 0l) {
final Node ship = player.getShip();
enqueueHelper.enqueue(
new Callable<Void>() {
@Override
public Void call() throws Exception {
HUDMarkerControl markerControl = getMarkerControl(ship, player);
markerControl.setEnabled(false);
HUDArrowControl arrowControl = getArrowControl(ship, player);
arrowControl.setEnabled(false);
return null;
}
});
}
}
}
}
private boolean checkCollision(Spatial a, Spatial b) {
float distance = a.getLocalTranslation().distance(b.getLocalTranslation());
float maxDistance = (Float) a.getUserData("radius") + (Float) b.getUserData("radius");
return distance <= maxDistance;
}
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++;
}
}
}
}