private Turn GetTurn(
Dictionary <ScaffoldPoint, PointType> map,
ScaffoldPoint currentPoint,
Direction currentDirection)
{
var turns = new[] { Turn.Left, Turn.Right };
foreach (var turn in turns)
{
var point = currentPoint.GetPoint(GetDirection(currentDirection, turn));
if (map.TryGetValue(point, out var type) && type == PointType.Scaffold)
{
return(turn);
}
}
return(Turn.None);
}
private (int counter, ScaffoldPoint) GetCount(
Dictionary <ScaffoldPoint, PointType> map,
ScaffoldPoint currentPoint,
Direction newDirection)
{
var counter = 0;
var point = currentPoint;
point = point.GetPoint(newDirection);
while (map.TryGetValue(point, out var type) && type == PointType.Scaffold)
{
counter++;
point = point.GetPoint(newDirection);
}
var reverse = GetDirection(newDirection, Turn.Left);
reverse = GetDirection(reverse, Turn.Left);
return(counter, point.GetPoint(reverse));
}
