Spawn Fireworks particles to direction.

I want have line of fireworks particles to player EyeDirection. (Not explode only line!)
I use this code:

Code:java

final Location loc = p.getEyeLocation();
final Vector locp = p.getLocation().getDirection();
Firework fire = (Firework) loc.getWorld().spawn(loc, Firework.class);
fire.setVelocity(locp.multiply(4));

But, this working wrong.
What do it?

 

_SavaLLL_
try using this:

Code:java

 Location location = p.getEyeLocation();
BlockIterator blocksToAdd = new BlockIterator(location, 0D, *How Far?* );
Location blockToAdd;
 
while (blocksToAdd.hasNext()) {
 
blockToAdd = blocksToAdd.next().getLocation();
 
// play effect here
}

 

IkBenHarm I don't want play effect. I want make little particles fireworks on fly.

Bump

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

You can use a library to spawn particles at a certain location.

 

I use this:

Code:java

BlockIterator blocksToAdd = new BlockIterator(loc, 0D, 100);
Location blockToAdd = null;
while(blocksToAdd.hasNext()) {
blockToAdd = blocksToAdd.next().getLocation();
ParticleEffect.FIREWORKS_SPARK.display(blockToAdd, 0, 0, 0, 0, 1);
}

But the distance is too small (15 blocks) how make more?
I want use LineLocationEffect but lib too much. May have cropped version?