Examples with ParticleEmitter com.jme3.effect.ParticleEmitter used on opensource projects

Example 16 with ParticleEmitter

use of com.jme3.effect.ParticleEmitter in project jmonkeyengine by jMonkeyEngine.

the class EffectTrack method findEmitter.

/**
     * recursive function responsible for finding the newly cloned Emitter
     *
     * @param spat
     * @return
     */
private ParticleEmitter findEmitter(Spatial spat) {
    if (spat instanceof ParticleEmitter) {
        //spat is a PArticleEmitter
        ParticleEmitter em = (ParticleEmitter) spat;
        //getting the UserData TrackInfo so check if it should be attached to this Track
        TrackInfo t = (TrackInfo) em.getUserData("TrackInfo");
        if (t != null && t.getTracks().contains(this)) {
            return em;
        }
        return null;
    } else if (spat instanceof Node) {
        for (Spatial child : ((Node) spat).getChildren()) {
            ParticleEmitter em = findEmitter(child);
            if (em != null) {
                return em;
            }
        }
    }
    return null;
}

Example 17 with ParticleEmitter

use of com.jme3.effect.ParticleEmitter in project jmonkeyengine by jMonkeyEngine.

the class EffectTrack method read.

/**
     * Internal use only serialization
     *
     * @param im importer
     * @throws IOException Exception
     */
public void read(JmeImporter im) throws IOException {
    InputCapsule in = im.getCapsule(this);
    this.particlesPerSeconds = in.readFloat("particlesPerSeconds", 0);
    //reading the emitter even if the track will then reference its cloned counter part if it's loaded with the assetManager.
    //This also avoid null pointer exception if the model is not loaded via the AssetManager.
    emitter = (ParticleEmitter) in.readSavable("emitter", null);
    emitter.setParticlesPerSec(0);
    //if the emitter was saved with a KillParticleControl we remove it.
    //        Control c = emitter.getControl(KillParticleControl.class);
    //        if(c!=null){
    //            emitter.removeControl(c);
    //        }
    //emitter.removeControl(KillParticleControl.class);
    length = in.readFloat("length", length);
    startOffset = in.readFloat("startOffset", 0);
}

Example 18 with ParticleEmitter

use of com.jme3.effect.ParticleEmitter in project jmonkeyengine by jMonkeyEngine.

the class TranslucentBucketFilter method makeSoftParticleEmitter.

private void makeSoftParticleEmitter(Spatial scene, boolean enabled) {
    if (scene instanceof Node) {
        Node n = (Node) scene;
        for (Spatial child : n.getChildren()) {
            makeSoftParticleEmitter(child, enabled);
        }
    }
    if (scene instanceof ParticleEmitter) {
        ParticleEmitter emitter = (ParticleEmitter) scene;
        if (enabled) {
            enabledSoftParticles = enabled;
            emitter.getMaterial().selectTechnique("SoftParticles", renderManager);
            if (processor.getNumSamples() > 1) {
                emitter.getMaterial().setInt("NumSamplesDepth", processor.getNumSamples());
            }
            emitter.getMaterial().setTexture("DepthTexture", processor.getDepthTexture());
            emitter.setQueueBucket(RenderQueue.Bucket.Translucent);
            logger.log(Level.FINE, "Made particle Emitter {0} soft.", emitter.getName());
        } else {
            emitter.getMaterial().clearParam("DepthTexture");
            emitter.getMaterial().selectTechnique("Default", renderManager);
            // emitter.setQueueBucket(RenderQueue.Bucket.Transparent);
            logger.log(Level.FINE, "Particle Emitter {0} is not soft anymore.", emitter.getName());
        }
    }
}

Example 19 with ParticleEmitter

use of com.jme3.effect.ParticleEmitter in project jmonkeyengine by jMonkeyEngine.

the class TestExplosionEffect method createFlame.

private void createFlame() {
    flame = new ParticleEmitter("Flame", EMITTER_TYPE, 32 * COUNT_FACTOR);
    flame.setSelectRandomImage(true);
    flame.setStartColor(new ColorRGBA(1f, 0.4f, 0.05f, (float) (1f / COUNT_FACTOR_F)));
    flame.setEndColor(new ColorRGBA(.4f, .22f, .12f, 0f));
    flame.setStartSize(1.3f);
    flame.setEndSize(2f);
    flame.setShape(new EmitterSphereShape(Vector3f.ZERO, 1f));
    flame.setParticlesPerSec(0);
    flame.setGravity(0, -5, 0);
    flame.setLowLife(.4f);
    flame.setHighLife(.5f);
    flame.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 7, 0));
    flame.getParticleInfluencer().setVelocityVariation(1f);
    flame.setImagesX(2);
    flame.setImagesY(2);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    mat.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/flame.png"));
    mat.setBoolean("PointSprite", POINT_SPRITE);
    flame.setMaterial(mat);
    explosionEffect.attachChild(flame);
}

Example 20 with ParticleEmitter

use of com.jme3.effect.ParticleEmitter in project jmonkeyengine by jMonkeyEngine.

the class TestExplosionEffect method createFlash.

private void createFlash() {
    flash = new ParticleEmitter("Flash", EMITTER_TYPE, 24 * COUNT_FACTOR);
    flash.setSelectRandomImage(true);
    flash.setStartColor(new ColorRGBA(1f, 0.8f, 0.36f, (float) (1f / COUNT_FACTOR_F)));
    flash.setEndColor(new ColorRGBA(1f, 0.8f, 0.36f, 0f));
    flash.setStartSize(.1f);
    flash.setEndSize(3.0f);
    flash.setShape(new EmitterSphereShape(Vector3f.ZERO, .05f));
    flash.setParticlesPerSec(0);
    flash.setGravity(0, 0, 0);
    flash.setLowLife(.2f);
    flash.setHighLife(.2f);
    flash.setInitialVelocity(new Vector3f(0, 5f, 0));
    flash.setVelocityVariation(1);
    flash.setImagesX(2);
    flash.setImagesY(2);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    mat.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/flash.png"));
    mat.setBoolean("PointSprite", POINT_SPRITE);
    flash.setMaterial(mat);
    explosionEffect.attachChild(flash);
}