public void handle(ClientOperations op, SeekableLittleEndianAccessor slea) {
        PacketOutputStream output = null;
        switch (op) {
            case PUBLIC_CHAT:
                slea.readInt();
                String text = slea.readMapleAsciiString();
                output = new PacketOutputStream(ServerOperations.PUBLIC_CHAT);
                output.writeInt(charId);
                output.writeByte(gmLevel != 0 ? 1 : 0);
                output.writeAsciiString(text);
                output.writeByte(slea.readByte()); // SHOW
                map.characters.broadcast(output.toByteArray());
                break;
            case FACE_EXPRESSION:
                int emote = slea.readInt();
                if (emote > 7) {
                    // TODO: check if player has item
                    output = new PacketOutputStream(ServerOperations.FACE_EXPRESSION);
                    output.writeInt(charId);
                    output.writeInt(emote);
                    output.writeInt(-1);
                    output.writeByte(0);
                }
                break;
            case DISTRIBUTE_SP:
                slea.skip(4);
                int skill = slea.readInt();
                if (remainingSp > 0) {
                    remainingSp -= 1;
                    if (hasExtendedSP) {
                        spTable.addSPToTable(job, remainingSp);
                    }
                }
                updateStats(new Statistics[]{Statistics.AvailableSp}, false);
                session.write(skills.getSkill(skill).updateSkill());
                break;
            case USE_SKILL:
                slea.readInt();
                int skillId = slea.readInt();
                Point pos = null;
                byte skillLevel = slea.readByte();
                if (slea.available() >= 4) {
                    pos = new Point(slea.readShort(), slea.readShort());
                    skills.useSkill(skillId, skillLevel, pos);
                }
                break;
        }
        if (output != null) {
            output = null;
        }
    }