public static IBitmap FindDoors(StaticAnalysisMaps staticMaps)
{
var res = new Bitmap(staticMaps.FloorMap.Size);
foreach (var floor in staticMaps.FloorMap.TruePositions())
{
if (staticMaps.CornerMap[floor])
{
continue; // Corners cannot be doors
}
// #.#
if (staticMaps.WallMap[floor + VectorInt2.Left] && staticMaps.WallMap[floor + VectorInt2.Right])
{
res[floor] = true;
}
// #
// .
// #
if (staticMaps.WallMap[floor + VectorInt2.Up] && staticMaps.WallMap[floor + VectorInt2.Down])
{
res[floor] = true;
}
}
return(res);
}
public static IBitmap FindDeadMap(StaticAnalysisMaps staticMaps)
{
var dead = new Bitmap(staticMaps.FloorMap.Size);
// All corners are dead (provided no goals)
foreach (var corner in staticMaps.CornerMap.TruePositions())
{
if (!staticMaps.GoalMap[corner])
{
dead[corner] = true;
}
}
// All recesses are dead (provided no goals)
foreach (var recess in staticMaps.RecessMaps)
{
if (!recess.Intersects(staticMaps.GoalMap))
{
foreach (var cc in recess.TruePositions())
{
dead[cc] = true;
}
}
}
return(dead);
}
public static List <LineBitmap> FindWalls(StaticAnalysisMaps staticMaps)
{
var cornerAndSide = staticMaps.CornerMap.BitwiseOR(staticMaps.SideMap);
var res = new List <LineBitmap>();
res.AddRange(FindRunsHorx(cornerAndSide));
res.AddRange(FindRunsVert(cornerAndSide));
return(res);
}
public static Map <float> CalculateWeightings(StaticAnalysisMaps input)
{
const float goal = 999;
const float cornergoal = 1.2f;
var res = input.GoalMap.ToMap(goal, 0);
foreach (var corner in input.CornerMap.TruePositions())
{
if (res[corner] > 0)
{
res[corner] *= cornergoal;
}
}
res = AverageOver(res, input.FloorMap, input.GoalMap);
foreach (var dead in input.DeadMap.TruePositions())
{
res[dead] = -1;
}
return(res);
}
public PuzzleAnalysis(Puzzle start)
{
Start = start;
Static = new StaticAnalysisMaps(start);
}
public static List <LineBitmap> FindRecesses(StaticAnalysisMaps staticMaps) => staticMaps.IndividualWalls .Where(x => staticMaps.CornerMap[x.Start] && staticMaps.CornerMap[x.End]) .ToList();