public static void update(PacketMessage packet) {
        int indexpl = 0;
        boolean end = false;
            for(OtherPlayer _other : new ArrayList<OtherPlayer>(other_players)){
                if(packet.message.equals(_other.owner)){
                    x=true;
                    indexpl=other_players.indexOf(_other);
                }
            }
            if(x==false){
                if(locked==false){
                other_players.add(new OtherPlayer(world, packet.x*vars.PX_MTR, packet.y*vars.PX_MTR, 40, 40, packet.message));
                x=true;
                }
            }
            else{
                if(locked==false){
                other_players.get(indexpl).player_body.setTransform(new Vector2(packet.x,packet.y), packet.rotate);
                other_players.get(indexpl).player_body.setLinearVelocity(new Vector2(packet.velox, packet.veloy));
                }
            }

    }

    public static void deletePlayer(DeletePlayer delete) {
            for(OtherPlayer _otherpl : new ArrayList<OtherPlayer>(other_players)){
            System.out.println(_otherpl.owner);
            System.out.println(delete.nick);
            if(_otherpl.owner.equals(delete.nick)){
                    world.destroyBody(_otherpl.player_body);
                    other_players.remove((OtherPlayer)_otherpl);
            }
        }
    }