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{
    public sealed class CmdWrite : Command
    {
        public override string name { get { return "write"; } }
        public override string shortcut { get { return ""; } }
        public override string type { get { return "build"; } }
        public override bool museumUsable { get { return false; } }
        public override LevelPermission defaultRank { get { return LevelPermission.Operator; } }
        public CmdWrite() { }

        public override void Use(Player p, string message)
        {
            if (message == "") { Help(p); return; }

            CatchPos cpos;

            cpos.givenMessage = message.ToUpper();
            cpos.x = 0; cpos.y = 0; cpos.z = 0; p.blockchangeObject = cpos;
            Player.SendMessage(p, "Place two blocks to determine direction.");
            p.ClearBlockchange();
            p.Blockchange += new Player.BlockchangeEventHandler(Blockchange1);
        }
        public override void Help(Player p)
        {
            Player.SendMessage(p, "/write [message] - Writes [message] in blocks");
        }
        public void Blockchange1(Player p, ushort x, ushort y, ushort z, byte type)
        {
            p.ClearBlockchange();
            byte b = p.level.GetTile(x, y, z);
            p.SendBlockchange(x, y, z, b);
            CatchPos bp = (CatchPos)p.blockchangeObject;
            bp.x = x; bp.y = y; bp.z = z; p.blockchangeObject = bp;
            p.Blockchange += new Player.BlockchangeEventHandler(Blockchange2);
        }
        public void Blockchange2(Player p, ushort x, ushort y, ushort z, byte type)
        {
            type = p.bindings[type];

            p.ClearBlockchange();
            byte b = p.level.GetTile(x, y, z);
            p.SendBlockchange(x, y, z, b);

            CatchPos cpos = (CatchPos)p.blockchangeObject;

            ushort cur;

            if (x == cpos.x && z == cpos.z) { Player.SendMessage(p, "No direction was selected"); return; }

            if (Math.Abs(cpos.x - x) > Math.Abs(cpos.z - z))
            {
                cur = cpos.x;
                if (x > cpos.x)
                {
                    foreach (char c in cpos.givenMessage)
                    {
                        cur = FindReference.writeLetter(p, c, cur, cpos.y, cpos.z, type, 0);
                    }
                }
                else
                {
                    foreach (char c in cpos.givenMessage)
                    {
                        cur = FindReference.writeLetter(p, c, cur, cpos.y, cpos.z, type, 1);
                    }
                }
            }
            else
            {
                cur = cpos.z;
                if (z > cpos.z)
                {
                    foreach (char c in cpos.givenMessage)
                    {
                        cur = FindReference.writeLetter(p, c, cpos.x, cpos.y, cur, type, 2);
                    }
                }
                else
                {
                    foreach (char c in cpos.givenMessage)
                    {
                        cur = FindReference.writeLetter(p, c, cpos.x, cpos.y, cur, type, 3);
                    }
                }
            }

            if (p.staticCommands) p.Blockchange += new Player.BlockchangeEventHandler(Blockchange1);
        }

        struct CatchPos
        {
            public ushort x, y, z; public string givenMessage;
        }

    }
}