public Arena(Trd_match plugin, String name, int minplayer, int maxplayer) {
		this.arenaname = name;
		this.plugin = plugin;
		this.minplayer = minplayer;
		this.maxplayer = maxplayer;
		this.bosslevel = 0;
		playerspawn = null;
		bossspawn = null;
		ready = null;
		deathspawn = null;
		players = new ArrayList<Player>();
		livingplayers = new ArrayList<Player>();
		playerslocation = new HashMap<Player, Location>();
		boss = null;
		arenastate = ArenaState.STAT_EDIT;
		plugin.addArena(name, this);

		playerlistener = new PlayerListener(this);
		plugin.getServer().getPluginManager()
				.registerEvents(playerlistener, plugin);
	}