Beispiel #1
0
 public void OnInputParsed(object source, InputParsedEventArgs args)
 {
     try
     {
         Droids[args.CommandTarget].ReceiveCommand(args);
     }
     catch (IndexOutOfRangeException)
     {
     }
 }
Beispiel #2
0
        public void ReceiveCommand(InputParsedEventArgs args)
        {
            Console.WriteLine($"{args.CommandTarget} received instruction \"{args.Instructions}\" with argument \"{args.Argument}\"");
            switch (args.Instructions)
            {
            case InputParsedEventArgs.InstructionsEnum.peek:
                DroidReportStatusEventArgs.DirectionEnum direction;
                if (DirectionVector[0] == 0)
                {
                    direction = (DirectionVector[1] == 1) ? DroidReportStatusEventArgs.DirectionEnum.S : DroidReportStatusEventArgs.DirectionEnum.N;
                }
                else
                {
                    direction = (DirectionVector[0] == 1) ? DroidReportStatusEventArgs.DirectionEnum.E : DroidReportStatusEventArgs.DirectionEnum.W;
                }

                TileWithNeighboursRequest infoRequest = new TileWithNeighboursRequest(Position);
                TileWithNeighboursRequested(this, new TileInfoRequestEventArgs <TileWithNeighboursRequest>(infoRequest));
                DroidReportedStatus(this, new DroidReportStatusEventArgs(args.CommandTarget, Position, direction, infoRequest.Response));
                break;


            case InputParsedEventArgs.InstructionsEnum.turn:
                if (args.Argument == "right")
                {
                    // x cos(pi/2) - y sin(pi/2) = 0 - y
                    // x sin(pi/2) + y cos(pi/2) = x + 0
                    int previousX = DirectionVector[0];
                    DirectionVector[0] = -1 * DirectionVector[1];
                    DirectionVector[1] = previousX;
                }
                else if (args.Argument == "left")
                {
                    // x cos(-pi/2) - y sin(-pi/2) = 0 - (-y)
                    // x sin(-pi/2) + y cos(-pi/2) = -x + 0
                    int previousX = DirectionVector[0];
                    DirectionVector[0] = DirectionVector[1];
                    DirectionVector[1] = -1 * previousX;
                }
                break;


            case InputParsedEventArgs.InstructionsEnum.move:
                int amount;
                try
                {
                    amount = Convert.ToInt32(args.Argument);
                }
                catch (FormatException)
                {
                    amount = 1;
                }
                MoveRequest moveRequest = new MoveRequest(Position,
                                                          new int[] { amount *DirectionVector[0], amount *DirectionVector[1] });
                MoveRequested(this, new TileInfoRequestEventArgs <MoveRequest>(moveRequest));
                Position = moveRequest.Position;
                break;


            default:
                break;
            }
        }