Unload

package ru.Serious07.SeriousCore2.Commands;

import java.util.List;

import ru.Serious07.SeriousCore2.Hash.Collections;
import ru.Serious07.SeriousCore2.display.Chat;
import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.server.MinecraftServer;

public class Unload implements ICommand {

	Chat ch = new Chat();
	Collections cl = new Collections();

	@Override
	public int compareTo(Object arg0) {
		return 0;
	}

	@Override
	public String getCommandName() {
		return "unload";
	}

	@Override
	public String getCommandUsage(ICommandSender p_71518_1_) {
		return "/unload";
	}

	@Override
	public List getCommandAliases() {
		return null;
	}

	@Override
	public void processCommand(ICommandSender sender, String[] args) {
		if(sender instanceof EntityPlayerMP){ // Если команду выполнил игрок
			String permission = "UNLOAD";
			if(cl.CheckGroupPermission(cl.GetPlayerGroup(cl.GetPlayerId(((EntityPlayerMP) sender).getDisplayName())), permission)) {
				MinecraftServer minecraftserver = MinecraftServer.getServer();
				int length = minecraftserver.worldServers.length;

				int count = 0;

				for(int i=0; i<length; i++){
					count += minecraftserver.worldServers[i].theChunkProviderServer.getLoadedChunkCount();
				}

				// Выполнить команду на сохранение здесь
				MinecraftServer.getServer().getCommandManager().executeCommand(MinecraftServer.getServer(), "save-all");

				ch.SendMessageToPlayer((EntityPlayerMP) sender, "Сейчас подгружено " + count);
				ch.SendMessageToPlayer((EntityPlayerMP) sender, "Выгружаем чанки!");

				for(int i=0; i<length; i++){

					boolean flag = MinecraftServer.getServer().worldServers[i].levelSaving;

					minecraftserver.worldServers[i].levelSaving = true;
					minecraftserver.worldServers[i].theChunkProviderServer.unloadAllChunks();
					minecraftserver.worldServers[i].theChunkProviderServer.unloadQueuedChunks();
					ch.SendMessageToPlayer((EntityPlayerMP) sender, (i + 1) + " из " + length + " " + MinecraftServer.getServer().worldServers[i].theChunkProviderServer.canSave());
					minecraftserver.worldServers[i].levelSaving = flag;
				}

				count = 0;

				for(int i=0; i<length; i++){
					count += minecraftserver.worldServers[i].theChunkProviderServer.getLoadedChunkCount();
				}

				ch.SendMessageToPlayer((EntityPlayerMP) sender, "Чанки успешно выгружены! Подгружено: " + count);
			}
		}
	}

	@Override
	public boolean canCommandSenderUseCommand(ICommandSender p_71519_1_) {
		return true;
	}

	@Override
	public List addTabCompletionOptions(ICommandSender p_71516_1_,
			String[] p_71516_2_) {
		return null;
	}

	@Override
	public boolean isUsernameIndex(String[] p_82358_1_, int p_82358_2_) {
		return false;
	}

}