public static bool SolveMaze(IMazeWalker entity, Point mazeFinish)
{
bool endOfMazeReached = false;
while (!endOfMazeReached)
{
bool couldMoveForward = entity.MoveForward();
if (!couldMoveForward)
{
entity.TurnRight();
}
else
{
if (entity.CanSeeLeftTurning())
{
entity.TurnLeft();
}
}
endOfMazeReached = Equals(entity.CurrentPosition, mazeFinish);
entity.DumpState();
}
return(true);
}
public AStarPather(IMazeWalker walker, twinrect?bounds = null)
{
this.walkers = new IMazeWalker[bounds.HasValue ? 2 : 1];
this.walkers[0] = walker;
if (bounds.HasValue)
{
this.walkers[1] = new MazeWalkerLambda((a, b) => { return(bounds.Value.Contains(b)?0:int.MaxValue); });
}
}
static async Task Main(string[] args)
{
ServiceCollection serviceCollection = ConfigureServices();
var services = serviceCollection.BuildServiceProvider();
IPonyAPIClient ponyAPI = services.GetRequiredService <IPonyAPIClient>();
IMazeFactory factory = services.GetRequiredService <IMazeFactory>();
IMazePathfinder pathfinder = services.GetRequiredService <IMazePathfinder>();
IMazeWalker walker = services.GetRequiredService <IMazeWalker>();
Maze maze = null;
while (maze is null)
{
Console.WriteLine("Enter a maze GUID or press enter for a new maze:");
string input = Console.ReadLine();
if (input != "")
{
if (Guid.TryParse(input, out Guid mazeId))
{
maze = await factory.FromID(mazeId);
}
else
{
Console.WriteLine("Could not parse mazeId");
}
}
else
{
maze = await factory.Create();
Console.WriteLine($"Maze ID {maze.MazeId} created.");
}
}
Console.WriteLine(await ponyAPI.GetVisualMaze(maze.MazeId));
Path ponyPath = pathfinder.Solve(maze);
Console.WriteLine("Here's the ideal path of the pony, let's see it in action:");
Console.WriteLine(ponyPath);
await walker.Walk(ponyPath);
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
services.Dispose();
}
public bool AtFinish(IMazeWalker walker)
{
return(Finish.X == walker.CurrentPosition.X && Finish.Y == walker.CurrentPosition.Y);
}
public void Dump(IMazeWalker walker)
{
Console.WriteLine(_mazeDumper.Dump(_maze, walker.CurrentPosition));
}
public void Dump(IMazeWalker walker)
{
Console.WriteLine(walker.CurrentPosition.ToString());
}
public MazeWalkerAdapter(IMazeWalker impl)
{
_impl = impl;
}
