// TODO: Delete
private static MazeGrid GetMaze3(string mazeFilePath)
{
var lines = new StreamReader(new FileStream(mazeFilePath, FileMode.Open)).ReadToEnd().Replace(" ", "")
.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
var builder = new MazeApp.MazeBuilder();
char currentState = ' ';
foreach (var line in lines)
{
if (line == "#Walls")
{
currentState = '#';
}
else if (line == "#Open")
{
currentState = '.';
}
else if (line == "#Start")
{
currentState = 'S';
}
else if (line == "#Finish")
{
currentState = 'F';
}
else
{
var point = Point.FromString(line);
switch (currentState)
{
case '#':
builder.WithClosedPoint(point);
break;
case 'S':
builder.WithStartPoint(point);
break;
case 'F':
builder.WithEndPoint(point);
break;
case '.':
builder.WithOpenPoint(point);
break;
default:
// NOP
break;
}
}
}
return(builder.Build());
}
// TODO: Delete
private static MazeGrid GetMaze2(string mazeFilePath)
{
// todo: handle \n newline characters instead of Environment.NewLine when you download a zip file
var lines = new StreamReader(new FileStream(mazeFilePath, FileMode.Open)).ReadToEnd().Replace(" ", "")
.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
int currentRow = 0;
var builder = new MazeApp.MazeBuilder();
foreach (var line in lines)
{
int currentCol = 0;
foreach (var point in line)
{
switch (point)
{
case '#':
builder.WithClosedPoint(currentCol, currentRow);
break;
case 'S':
builder.WithStartPoint(currentCol, currentRow);
break;
case 'F':
builder.WithEndPoint(currentCol, currentRow);
break;
case '.':
builder.WithOpenPoint(currentCol, currentRow);
break;
default:
throw new Exception("Maze input string contains invalid characters");
}
currentCol++;
}
currentRow++;
}
return(builder.Build());
}