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	enum EventState	{		INACTIVE,		INACTIVATING,		PARTICIPATING,		STARTING,		STARTED,		REWARDING	}	protected static final Logger _log = Logger.getLogger(TvTEvent.class.getName());	private static TvTEventTeam[] _teams = new TvTEventTeam[2]; // event only allow max 2 teams	private static EventState _state = EventState.INACTIVE;	private static L2Spawn _npcSpawn = null;	private static L2NpcInstance _lastNpcSpawn = null;	private TvTEvent()	{}	public static void init()	{		_teams[0] = new TvTEventTeam(Config.TVT_EVENT_TEAM_1_NAME, Config.TVT_EVENT_TEAM_1_COORDINATES);		_teams[1] = new TvTEventTeam(Config.TVT_EVENT_TEAM_2_NAME, Config.TVT_EVENT_TEAM_2_COORDINATES);	}	public static boolean startParticipation()	{		L2NpcTemplate tmpl = NpcTable.getInstance().getTemplate(Config.TVT_EVENT_PARTICIPATION_NPC_ID);		if (tmpl == null)		{			_log.warning("TvTEventEngine[TvTEvent.startParticipation()]: L2NpcTemplate is a NullPointer -> Invalid npc id in configs?");			return false;		}        try        {            _npcSpawn = new L2Spawn(tmpl);            _npcSpawn.setLocx(Config.TVT_EVENT_PARTICIPATION_NPC_COORDINATES[0]);            _npcSpawn.setLocy(Config.TVT_EVENT_PARTICIPATION_NPC_COORDINATES[1]);            _npcSpawn.setLocz(Config.TVT_EVENT_PARTICIPATION_NPC_COORDINATES[2]);            _npcSpawn.setAmount(1);            _npcSpawn.setHeading(0);            _npcSpawn.setRespawnDelay(1);            // later no need to delete spawn from db, we don't store it (false)            SpawnTable.getInstance().addNewSpawn(_npcSpawn, false);            _npcSpawn.init();            _lastNpcSpawn = _npcSpawn.getLastSpawn();            _lastNpcSpawn.setCurrentHp(_lastNpcSpawn.getMaxHp());            _lastNpcSpawn.setTitle("TvT Event Participation");            _lastNpcSpawn.isAggressive();            _lastNpcSpawn.decayMe();            _lastNpcSpawn.spawnMe(_npcSpawn.getLastSpawn().getX(), _npcSpawn.getLastSpawn().getY(), _npcSpawn.getLastSpawn().getZ());            _lastNpcSpawn.broadcastPacket(new MagicSkillUse(_lastNpcSpawn, _lastNpcSpawn, 1034, 1, 1, 1));        }        catch (Exception e)        {            _log.warning("TvTEventEngine[TvTEvent.startParticipation()]: exception: " + e);            return false;        }		setState(EventState.PARTICIPATING);		return true;	}