[BukkitPlugin]電鯖で発生した鶏大量発生事件で活躍した鶏制御プラグイン「ChickenControl3」のリニューアル版。

Main.java

package org.densyakun.bukkit.cc3;

import java.util.List;

import org.bukkit.Chunk;
import org.bukkit.World;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.world.ChunkLoadEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Runnable, Listener {

	int chunkmaxchickenamount = 4;

	@Override
	public void onEnable() {
		saveDefaultConfig();
		chunkmaxchickenamount = getConfig().getInt("chunkmaxchickenamount");
		getServer().getPluginManager().registerEvents(this, this);
		new Thread(this).start();
	}

	@Override
	public void run() {
		while (isEnabled()) {
			try {
				List<World> g = getServer().getWorlds();
				for (int h = 0; h < g.size(); h++) {
					Chunk[] i = g.get(h).getLoadedChunks();
					for (int j = 0; j < i.length; j++) {
						int e = 0;
						for (int c = 0; c < i[j].getEntities().length; c++)
							if (i[j].getEntities()[c].getType() == EntityType.CHICKEN)
								e++;
						int f = chunkmaxchickenamount;
						if (e > f) {
							Entity[] entitys = i[j].getEntities();
							for (int c = f; c < entitys.length; c++)
								if (entitys[c].getType() == EntityType.CHICKEN)
									entitys[c].remove();
						}
					}
				}
				Thread.sleep(10000);
			} catch (Throwable e) {
				e.printStackTrace();
			}
		}
	}

	@EventHandler
	public void b(ChunkLoadEvent a) {
		int e = 0;
		for (int c = 0; c < a.getChunk().getEntities().length; c++)
			if (a.getChunk().getEntities()[c].getType() == EntityType.CHICKEN)
				e++;
		int f = chunkmaxchickenamount;
		if (e > f) {
			Entity[] entitys = a.getChunk().getEntities();
			for (int c = f; c < entitys.length; c++)
				if (entitys[c].getType() == EntityType.CHICKEN)
					entitys[c].remove();
		}
	}
}