How to use

emitAllParticles

method

in

com.jme3.effect.ParticleEmitter

  public void onAction(String name, boolean isPressed, float tpf) {
    if ("setNum".equals(name) && isPressed) {
      emit.setNumParticles(5000);
      emit.emitAllParticles();
    }
  }
}, "setNum");

@Override
public void simpleUpdate(float tpf){  
  time += tpf / speed;
  if (time > 1f && state == 0){
    flash.emitAllParticles();
    spark.emitAllParticles();
    smoketrail.emitAllParticles();
    debris.emitAllParticles();
    shockwave.emitAllParticles();
    state++;
  }
  if (time > 1f + .05f / speed && state == 1){
    flame.emitAllParticles();
    roundspark.emitAllParticles();
    state++;
  }
  
  // rewind the effect
  if (time > 5 / speed && state == 2){
    state = 0;
    time = 0;
    flash.killAllParticles();
    spark.killAllParticles();
    smoketrail.killAllParticles();
    debris.killAllParticles();
    flame.killAllParticles();
    roundspark.killAllParticles();
    shockwave.killAllParticles();
  }
}

public void collision(PhysicsCollisionEvent event) {
  if (event.getObjectA() instanceof BombControl) {
    final Spatial node = event.getNodeA();
    effect.killAllParticles();
    effect.setLocalTranslation(node.getLocalTranslation());
    effect.emitAllParticles();
  } else if (event.getObjectB() instanceof BombControl) {
    final Spatial node = event.getNodeB();
    effect.killAllParticles();
    effect.setLocalTranslation(node.getLocalTranslation());
    effect.emitAllParticles();
  }
}

emitter.emitAllParticles();
if (!killParticles.stopRequested) {
  emitter.addControl(killParticles);

public void collision(PhysicsCollisionEvent event) {
  if (space == null) {
    return;
  }
  if (event.getObjectA() == this || event.getObjectB() == this) {
    space.add(ghostObject);
    ghostObject.setPhysicsLocation(getPhysicsLocation(vector));
    space.addTickListener(this);
    if (effect != null && spatial.getParent() != null) {
      curTime = 0;
      effect.setLocalTranslation(spatial.getLocalTranslation());
      spatial.getParent().attachChild(effect);
      effect.emitAllParticles();
    }
    space.remove(this);
    spatial.removeFromParent();
  }
}

emit.setEndColor(ColorRGBA.White);
emit.setSelectRandomImage(true);
emit.emitAllParticles();

smoke.setHighLife(100f);
smoke.setLocalTranslation(0, 0.1f, 0);        
smoke.emitAllParticles();

debris.getParticleInfluencer().setVelocityVariation(.60f);
rootNode.attachChild(debris);
debris.emitAllParticles();

private void startEffect(Node addnode)
{
  for(Spatial effectspatial : addnode.getChildren())
  {
    if(effectspatial instanceof Node)
    {
      Node effectnode = (Node)effectspatial;
      if(effectnode.getName().startsWith("effectNode"))
      {
        for(Spatial effect : effectnode.getChildren())
          if(effect != null && effect instanceof ParticleEmitter)
          {
            ParticleEmitter tmpeffect = ((ParticleEmitter)effect);
            tmpeffect.emitAllParticles();
          }
        Node oldnode = effectStack.push(effectnode);
        if(oldnode != null)
        {
          oldnode.removeFromParent();
        }
      }
    }
  }
}

private void addEffectElement(Integer id, Vector3f location) {
  EffectElement effectElement = kwdFile.getEffectElement(id);
  Spatial emitter = loadElement(effectElement);
  if (emitter != null) {
    if (location != null) {
      emitter.setLocalTranslation(location);
    }
    effectElements.put(effectElement, emitter);
    effectNode.attachChild(emitter);
    if (emitter instanceof ParticleEmitter) {
      ((ParticleEmitter) emitter).emitAllParticles();
    }
  }
  // The next effect is chaining the effects, they'll start immediately
  if (effectElement.getNextEffectId() != 0) {
    addEffect(effectElement.getNextEffectId(), null);
  }
}

emitter.emitAllParticles();
if (!killParticles.stopRequested) {
  emitter.addControl(killParticles);

emitter.emitAllParticles();
if (!killParticles.stopRequested) {
  emitter.addControl(killParticles);

public void collision(PhysicsCollisionEvent event) {
  if (space == null) {
    return;
  }
  if (event.getObjectA() == this || event.getObjectB() == this) {
    space.add(ghostObject);
    ghostObject.setPhysicsLocation(getPhysicsLocation(vector));
    space.addTickListener(this);
    if (effect != null && spatial.getParent() != null) {
      curTime = 0;
      effect.setLocalTranslation(spatial.getLocalTranslation());
      spatial.getParent().attachChild(effect);
      effect.emitAllParticles();
    }
    space.remove(this);
    spatial.removeFromParent();
  }
}