public bool FindRoadEndingOnCurrentStart(PuzzleRoad road)
{
var newPuzzleIndex = road.EndPuzzleIndex.HasValue ? road.EndPuzzleIndex.Value : road.StartPuzzleIndex;
//var tileString = String.Join(" + ", UsedTileList.OrderBy(s => s.PuzzleIndex).Select(s => s.ToString()));
//var test = UsedTileList;
//if (tileString == "1 - 1 - 0° + 2 - 2 - 0° + 3 - 3 - 0° + 4 - 7 - 0° + 5 - 4 - 0° + 6 - 5 - 90°")
//{
//}
var switchStartToEnd = false;
if (road.StartsOrEndsAt(1))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 1)
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 3 &&
s.StartsOrEndsAt(6));
}
if (!findRoad.Any() && road.StartPosition == 1)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 3 &&
s.StartsOrEndsAt(6));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(2))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 2)
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 3 &&
s.StartsOrEndsAt(5));
}
if (!findRoad.Any() && road.StartPosition == 2)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 3 &&
s.StartsOrEndsAt(5));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(3))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 3 && newPuzzleIndex != 3) // Otherwise puzzle index 3 looks to the right (puzzle index 4) for roads
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 1 &&
s.StartsOrEndsAt(8));
}
if (!findRoad.Any() && road.StartPosition == 3 && road.StartPuzzleIndex != 3)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 1 &&
s.StartsOrEndsAt(8));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(4))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 4 && newPuzzleIndex != 3) // Otherwise puzzle index 3 looks to the right (puzzle index 4) for roads
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 1 &&
s.StartsOrEndsAt(7));
}
if (!findRoad.Any() && road.StartPosition == 4 && road.StartPuzzleIndex != 3)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 1 &&
s.StartsOrEndsAt(7));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(5))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 5)
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 3 &&
s.StartsOrEndsAt(2));
}
if (!findRoad.Any() && road.StartPosition == 5)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 3 &&
s.StartsOrEndsAt(2));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(6))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 6)
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 3 &&
s.StartsOrEndsAt(1));
}
if (!findRoad.Any() && road.StartPosition == 6)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) - 3 &&
s.StartsOrEndsAt(1));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(7))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 7 && newPuzzleIndex != 4) // Otherwise puzzle index 4 looks to the left (puzzle index 3) for roads
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 1 &&
s.StartsOrEndsAt(4));
}
if (!findRoad.Any() && road.StartPosition == 7 && road.StartPuzzleIndex != 4)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 1 &&
s.StartsOrEndsAt(4));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
if (road.StartsOrEndsAt(8))
{
var findRoad = Enumerable.Empty <PuzzleRoad>();
if (road.EndPosition == 8 && newPuzzleIndex != 4) // Otherwise puzzle index 4 looks to the left (puzzle index 3) for roads
{
findRoad = OpenPuzzleRoads.Where(s => newPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 1 &&
s.StartsOrEndsAt(3));
}
if (!findRoad.Any() && road.StartPosition == 8 && road.StartPuzzleIndex != 4)
{
findRoad = OpenPuzzleRoads.Where(s => road.StartPuzzleIndex == (s.EndPuzzleIndex.HasValue ? s.EndPuzzleIndex.Value : s.StartPuzzleIndex) + 1 &&
s.StartsOrEndsAt(3));
if (findRoad.Count() == 1)
{
switchStartToEnd = true;
}
}
if (findRoad.Count() == 1)
{
var relevantRoad = findRoad.First();
if (!CheckForRoundabout(road, relevantRoad))
{
road.CombineRoad(relevantRoad, switchStartToEnd);
ChangePuzzleRoadListsBasedOnEndings(road, relevantRoad);
}
return(true);
}
}
//Het gaat hier HELEMAAL niet goed. Er is geen weg gevonden!?
return(false);
}
public PuzzleRoad FindRoadEndingOnCurrentStart(PuzzleRoad road)
{
if (road.StartsOrEndsAt(Orientation.Bottom))
{
var findRpad = OpenPuzzleRoads.Where(s => (road.StartPuzzleIndex == s.StartPuzzleIndex - 3 || road.StartPuzzleIndex == s.StartPuzzleIndex + 3) &&
((road.EndPosition == s.EndPosition + 2 && s.EndsAt(Orientation.Top)) ||
(road.EndPosition == s.StartPosition + 2 && s.StartsAt(Orientation.Top)) ||
(road.StartPosition == s.StartPosition + 2 && s.StartsAt(Orientation.Top)) ||
(road.StartPosition == s.EndPosition + 2 && s.EndsAt(Orientation.Top))));
if (!findRpad.Any() || findRpad.Count() > 1)
{
//Dit giet even krek mis. Teveel of te weinig roads!
var test = UsedTileList;
}
else
{
var relevantRoad = findRpad.First();
if (road.PuzzleIndexArray.Count > 1)
{
road.CombineRoad(relevantRoad);
if (IsEndingRoad(ref road, relevantRoad.StartPuzzleIndex))
{
road.EndPuzzleIndex = relevantRoad.StartPuzzleIndex;
OpenPuzzleRoads.Remove(road);
DefinitivePuzzleRoads.Add(road);
}
}
else
{
road.CombineRoad(relevantRoad);
if (IsEndingRoad(ref road, null))
{
road.EndPuzzleIndex = relevantRoad.StartPuzzleIndex;
OpenPuzzleRoads.Remove(road);
DefinitivePuzzleRoads.Add(road);
}
OpenPuzzleRoads.Remove(relevantRoad);
return(road);
}
}
}
if (road.StartsOrEndsAt(Orientation.Top))
{
var findRpad = OpenPuzzleRoads.Where(s => (road.StartPuzzleIndex == s.StartPuzzleIndex - 3 || road.StartPuzzleIndex == s.StartPuzzleIndex + 3) &&
((road.EndPosition == s.EndPosition - 2 && s.EndsAt(Orientation.Bottom)) ||
(road.EndPosition == s.StartPosition - 2 && s.StartsAt(Orientation.Bottom)) ||
(road.StartPosition == s.StartPosition - 2 && s.StartsAt(Orientation.Bottom)) ||
(road.StartPosition == s.EndPosition - 2 && s.EndsAt(Orientation.Bottom))));
if (!findRpad.Any() || findRpad.Count() > 1)
{
//Dit giet even krek mis. Teveel of te weinig roads!
var test = UsedTileList;
}
else
{
var getFirst = findRpad.First();
{
road.CombineRoad(getFirst);
OpenPuzzleRoads.Remove(road);
OpenPuzzleRoads.Remove(getFirst);
DefinitivePuzzleRoads.Add(road);
return(road);
}
}
}
//Het gaat hier HELEMAAL niet goed. Er is geen weg gevonden!?
return(null);
}