private IRobot RobotActivate(/*RobotInitParameters command*/ string coordinates, IGrid <CoordinateBase, DirectionBase> grid)
{
var position = coordinates.Split(' ');
int x = 0, y = 0;
DirectionBase direction = null;
if (position.Count() != 3 || !Int32.TryParse(position[0], out x) || !Int32.TryParse(position[1], out y))
{
return(null);
}
switch (position[2])
{
case "N":
direction = new _2DDirection(0);
break;
case "S":
direction = new _2DDirection(180);
break;
case "E":
direction = new _2DDirection(90);
break;
case "W":
direction = new _2DDirection(270);
break;
default:
return(null);
}
return(grid.AcquireRobot(new _2DCoordinate(x, y), direction));
}