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package net.ess3.commands;
import static net.ess3.I18n._;
import net.ess3.api.IUser;
import net.ess3.permissions.Permissions;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
public class Commandnear extends EssentialsCommand
{
@Override
protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
{
long radius = ess.getSettings().getData().getCommands().getNear().getDefaultRadius();
IUser otherUser = null;
if (args.length > 0)
{
try
{
otherUser = ess.getUserMap().matchUserExcludingHidden(args[0], user.getPlayer());
}
catch (Exception ex)
{
try
{
radius = Long.parseLong(args[0]);
}
catch (NumberFormatException e)
{
}
}
if (args.length > 1 && otherUser != null)
{
try
{
radius = Long.parseLong(args[1]);
}
catch (NumberFormatException e)
{
}
}
}
if (otherUser == null || Permissions.NEAR_OTHERS.isAuthorized(user))
{
user.sendMessage(_("Players nearby: {0}", getLocal(otherUser == null ? user : otherUser, radius)));
}
else
{
user.sendMessage(_("You do not have access to that command."));
}
}
@Override
protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
{
if (args.length == 0)
{
throw new NotEnoughArgumentsException();
}
final IUser otherUser = ess.getUserMap().matchUser(args[0], false);
long radius = ess.getSettings().getData().getCommands().getNear().getDefaultRadius();
if (args.length > 1)
{
try
{
radius = Long.parseLong(args[1]);
}
catch (NumberFormatException e)
{
}
}
sender.sendMessage(_("Players nearby: {0}", getLocal(otherUser, radius)));
}
private String getLocal(final IUser user, final long radius)
{
final Location loc = user.getPlayer().getLocation();
final World world = loc.getWorld();
final StringBuilder output = new StringBuilder();
final long radiusSquared = radius * radius;
Player userPlayer = user.getPlayer();
for (Player onlinePlayer : server.getOnlinePlayers())
{
if (!onlinePlayer.getName().equals(user.getName()) && userPlayer.canSee(onlinePlayer))
{
final Location playerLoc = onlinePlayer.getLocation();
if (playerLoc.getWorld() != world)
{
continue;
}
final long delta = (long)playerLoc.distanceSquared(loc);
if (delta < radiusSquared)
{
if (output.length() > 0)
{
output.append(", ");
}
output.append(onlinePlayer.getDisplayName()).append("§f(§4").append((long)Math.sqrt(delta)).append("m§f)");
}
}
}
return output.length() > 1 ? output.toString() : _("none");
}
}
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