public static bool TryToNotNullable <T>(this Nullable <T>[,] matrix, out T[,] result) where T : struct
{
result = new T[matrix.GetLength(0), matrix.GetLength(1)];
for (int row = 0; row < result.GetLength(0); row++)
{
for (int col = 0; col < result.GetLength(1); col++)
{
var element = matrix[row, col];
if (element.HasValue)
{
result[row, col] = element.Value;
}
else
{
return(false);
}
}
}
return(true);
}
static void Main(string[] args)
{
string setUpFilepath = @".\instructions\setup.txt";
string directionsFolder = @".\instructions";
ArrayList lines = Utils.getFileAsList(setUpFilepath);
Nullable <bool>[,] grid = Utils.getMap(lines);
if (null == grid)
{
Console.WriteLine("Error Loading Grid");
Console.Read();
Environment.Exit(1);
}
DirectoryInfo d = new DirectoryInfo(@directionsFolder);
FileInfo[] files = d.GetFiles("*.txt");
int i = 0;
foreach (FileInfo file in files)
{
if (file.Name.StartsWith("directions"))
{
i++;
lines = Utils.getFileAsList(directionsFolder + @"\" + file.Name);
ArrayList instructions = Utils.getTurtleInstructions(lines);
if (instructions.Count == 0)
{
Console.WriteLine("Error Loading Turtle instructions");
Console.Read();
Environment.Exit(1);
}
Turtle turtle = new Turtle(instructions);
bool isActionsBreak = false;
foreach (Action action in turtle.Actions)
{
if (action.Equals(Action.Rotate))
{
turtle.rotate();
}
else
{
turtle.move(grid.GetLength(0), grid.GetLength(1));
}
if (grid[turtle.X, turtle.Y] == true)
{
isActionsBreak = true;
Console.WriteLine("Sequence " + i + " We have Reached Our Goal !");
break;
}
if (grid[turtle.X, turtle.Y] == false)
{
isActionsBreak = true;
Console.WriteLine("Sequence " + i + " We have Struck a Mine!!");
break;
}
}
if (!isActionsBreak)
{
Console.WriteLine("Sequence " + i + " Still in Danger!!");
}
}
}
Console.Read();
}
