flame.setSelectRandomImage(true);
flame.setStartColor(new ColorRGBA(1f, 0.4f, 0.05f, 1f));
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(-5f);
flame.setLowLife(1f);
flame.setHighLife(1f);
flame.setInitialVelocity(new Vector3f(0, 7, 0));