public IActionResult MazeStep(string drc)
{
if (!_levelProcessRepository.CheckAuthority(Request.Cookies["token"], 10) ||
(drc != "n" && drc != "s" && drc != "w" && drc != "e"))
{
return(new JsonResult(new { status = "Fail" }));
}
Maze.Direction direction = Maze.Direction.Unknown;
switch (drc)
{
case "n": direction = Maze.Direction.UP; break;
case "s": direction = Maze.Direction.DOWN; break;
case "w": direction = Maze.Direction.LEFT; break;
case "e": direction = Maze.Direction.RIGHT; break;
}
Maze.Edges edges = (Maze.Edges)_mazeProcessRepository.GetCurState(Request.Cookies["token"]).walls;
if (direction.HasFlag(Maze.Direction.Unknown) || edges.HasFlag((Maze.Edges)(int) direction))
{
return(new JsonResult(new { status = "Fail" }));
}
int newedges = _mazeProcessRepository.Step(Request.Cookies["token"], direction);
return(new JsonResult(new { status = "Success", newedges }));
}
public int Step(string token, Maze.Direction direction)
{
var pro = _context.MazeProcesses.FirstOrDefault(p => string.Equals(p.Token, token));
if (pro == null)
{
return(Maze.Map[0][0]);
}
else
{
Maze.Edges edges = (Maze.Edges)Maze.Map[pro.x][pro.y];
switch (direction)
{
case Maze.Direction.UP:
if (!edges.HasFlag(Maze.Edges.UP))
{
pro.y = pro.y + 1;
}
break;
case Maze.Direction.DOWN:
if (!edges.HasFlag(Maze.Edges.DOWN))
{
pro.y = pro.y - 1;
}
break;
case Maze.Direction.LEFT:
if (!edges.HasFlag(Maze.Edges.LEFT))
{
pro.x = pro.x - 1;
}
break;
case Maze.Direction.RIGHT:
if (!edges.HasFlag(Maze.Edges.RIGHT))
{
pro.x = pro.x + 1;
}
break;
default:
break;
}
_context.SaveChanges();
return(Maze.Map[pro.x][pro.y]);
}
}
