lagchunks.py

#pylint: disable = F0401
import org.bukkit as bukkit
from helpers import *

lagchunks = []


def print_help(sender):
    msg(sender, " &b/lagchunks <amount> &eList chunks where #entities >= <amount>")
    msg(sender, " &b/lagchunks list     &eShow list again")
    msg(sender, " &b/lagchunks tp <num> &eTeleport to chunk <num> from list")


def scan_chunks(amount):
    global lagchunks
    chunks = []
    for world in bukkit.Bukkit.getServer().getWorlds():
        for chunk in world.getLoadedChunks():
            if len(chunk.getEntities()) >= amount:
                ents = chunk.getEntities()
                #                [0]world           [1]X                                [2]Y                               [3]Z                               [4]amount
                chunks.append([chunk.getWorld(), int(ents[-1].getLocation().getX()), int(ents[0].getLocation().getY()), int(ents[0].getLocation().getZ()), len(ents)])
    chunks.sort(key = lambda entry: entry[4], reverse = True)
    lagchunks = chunks


def list_chunks(sender):
    for id, chunk in enumerate(lagchunks):
        msg(sender, "&b%s&a: (&b%s&a) %s&7, &a%s &7(%s)" % (id, chunk[4], chunk[1], chunk[3], chunk[0].getName()))
    msg(sender, "&2------------------")


def tp_chunk(sender, id):
    chunk = lagchunks[id]
    safetp(sender, chunk[0], chunk[1], chunk[2], chunk[3])
    msg(sender, "&aTeleported to &b%s&a, &b%s&a in &7%s&a with &b%s&a entities nearby." % (chunk[1], chunk[3], chunk[0].getName(), chunk[4]))


@hook.command("lagchunks")
def on_lagchunks_command(sender, command, label, args):
    if sender.hasPermission("utils.lagchunks"):
        plugin_header(sender, "Lagchunks")
        global lagchunks
        if len(args) == 1 and args[0].isdigit() and int(args[0]) > 0:
            amount = args[0]
            msg(sender, "&aChunks with at least &b%s &aentities:" % amount, )
            scan_chunks(int(amount))
            list_chunks(sender)
        elif len(args) == 1 and args[0].lower() == "list":
            list_chunks(sender)
        elif len(args) == 2 and args[0].lower() == "tp" and args[1].isdigit() and int(args[1]) <= len(lagchunks)-1:
            if isinstance(sender, Player):
                tp_chunk(sender, int(args[1]))
            else:
                msg(sender, "&cOnly players can do this!")
        else:
            print_help(sender)
    else:
        noperm(sender)
    return True