public void removePlayer(MapleCharacter chr) {
        characterlock.writeLock().lock();
        try {
            characters.remove(chr);
        } finally {
            characterlock.writeLock().unlock();
        }
        removeMapObject(Integer.valueOf(chr.getObjectId()));
        broadcastMessage(MaplePacketCreator.removePlayerFromMap(chr.getId()));
        for (MapleMonster monster : chr.getControlledMonsters()) {
            monster.setController(null);
            monster.setControllerHasAggro(false);
            monster.setControllerKnowsAboutAggro(false);
            updateMonsterController(monster);
        }
        chr.leaveMap();
        chr.cancelMapTimeLimitTask();
        for (MapleSummon summon : chr.getSummons().values()) {
            if (summon.isStationary()) {
                chr.cancelBuffStats(MapleBuffStat.PUPPET);
            } else {
                removeMapObject(summon);
            }
        }
    }