Helix to player vector

Hello everyone! I need help to make a helix with direction player look. Like shoot

 

@TheSwell What have you tried?

 

Code:

   private void flamey(Player player) {
        Location l = player.getLocation();
        Vector vector = new Vector();
        double radius = Math.PI;
        double maxHeight = 10;
        for(int i1 = 0; i1 < 1; i1++) {
            for(Double y = player.getEyeLocation().getY(); y >= 20; y += 0.06) {
           double x = 2 *  Math.cos(y) * 0.8; // Basically it is saying 3 * Math.cosine and sine, to make a helix around eachother.
           double z = 2 * Math.sin(y) * 0.4;  
      
        net.minecraft.server.v1_7_R3.PacketPlayOutWorldParticles packet = new net.minecraft.server.v1_7_R3.PacketPlayOutWorldParticles("flame",
                            ((float) (l.getX() + x)),
                            ((float) (l.getY() + y)),
                            ((float) (l.getZ() + z)),
                            0, 0, 0, 0, 1);
      
      
      
        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
    }
    }
    }
   

 

From what I can tell, the loop condition would either be always true or always false. The condition is for y to be above or equal to 20, then you increase it at every iteration.
If nothing showing up wasn't your problem, please do elaborate.