fCraft.EqualityDrawOperation.EqualityDrawOperation C# (CSharp) Method

        public EqualityDrawOperation( Player player, Command cmd )
            : base(player)
        {
            string strFunc = cmd.Next();
            if ( string.IsNullOrWhiteSpace( strFunc ) ) {
                player.Message( "empty equality expression" );
                return;
            }
            if ( strFunc.Length < 3 ) {
                player.Message( "expression is too short (should be like f(x,y,z)=g(x,y,z))" );
                return;
            }

            strFunc = strFunc.ToLower();

            _expression = SimpleParser.ParseAsEquality( strFunc, new string[] { "x", "y", "z" } );

            player.Message( "Expression parsed as " + _expression.Print() );
            string scalingStr = cmd.Next();
            _scaler = new Scaler( scalingStr );
        }