/// <summary>
/// Find all doors
/// </summary>
private void AnalyseDoors()
{
// List of 3x3 map, of which the middle cell is a door if all other positions match
Hint basicHorz = new Hint("Basic Door Horz", HintsRule.Convert(new string[] {"?F?", "WFW", "?F?"}));
Hint basicVert = new Hint("Basic Door Vert", HintsRule.Convert(new string[] {"?W?", "FFF", "?W?"}));
Hint diag1 = new Hint("Diag Door 1", HintsRule.Convert(new string[] { "?FW", "?F?", "WF?" }));
Hint diag2 = new Hint("Diag Door 2", GeneralHelper.Rotate(diag1.HintArray));
Hint diag3 = new Hint("Diag Door 3", GeneralHelper.Rotate(diag2.HintArray));
Hint diag4 = new Hint("Diag Door 4", GeneralHelper.Rotate(diag3.HintArray));
Hint half1 = new Hint("Half Door 1", HintsRule.Convert(new string[] {"?FW", "WF?", "?F?"}));
Hint half2 = new Hint("Half Door 2", GeneralHelper.Rotate(half1.HintArray));
Hint half3 = new Hint("Half Door 3", GeneralHelper.Rotate(half2.HintArray));
Hint half4 = new Hint("Half Door 4", GeneralHelper.Rotate(half3.HintArray));
List<Hint> doorHints = new List<Hint>();
doorHints.Add(basicVert);
doorHints.Add(basicHorz);
doorHints.Add(diag1);
doorHints.Add(diag2);
doorHints.Add(diag3);
doorHints.Add(diag4);
doorHints.Add(half1);
doorHints.Add(half2);
doorHints.Add(half3);
doorHints.Add(half4);
// Find Matches
foreach (Hint hint in doorHints)
{
hint.PreProcess(controller.StaticAnalysis);
}
// Process matches
int doorIDCounter = 0;
foreach (Hint hint in doorHints)
{
if (hint.HasPreProcessedMatches)
{
foreach (VectorInt checkLocation in hint.CheckLocations)
{
if (FindDoor(checkLocation) == null)
{
// Add new door
Door newDoor = new Door();
newDoor.Position = checkLocation.Add(1, 1); // Center of the hint is the door
doorBitmap[newDoor.Position] = true;
newDoor.DoorID = "D" + doorIDCounter.ToString();
newDoor.SourceHint = hint;
doorIDCounter++;
if (hint == basicHorz) newDoor.Type = Door.Types.Basic;
else if (hint == basicVert) newDoor.Type = Door.Types.Basic;
else if (hint == half1) newDoor.Type = Door.Types.Offset;
else if (hint == half2) newDoor.Type = Door.Types.Offset;
else if (hint == half3) newDoor.Type = Door.Types.Offset;
else if (hint == half4) newDoor.Type = Door.Types.Offset;
else if (hint == diag1) newDoor.Type = Door.Types.Diagonal;
else if (hint == diag2) newDoor.Type = Door.Types.Diagonal;
else if (hint == diag3) newDoor.Type = Door.Types.Diagonal;
else if (hint == diag4) newDoor.Type = Door.Types.Diagonal;
// Find door sides
VectorInt exit = newDoor.Position.Offset(Direction.Up);
if (controller.StaticAnalysis.FloorMap[exit]) newDoor.Exits.Add(exit);
exit = newDoor.Position.Offset(Direction.Down);
if (controller.StaticAnalysis.FloorMap[exit]) newDoor.Exits.Add(exit);
exit = newDoor.Position.Offset(Direction.Left);
if (controller.StaticAnalysis.FloorMap[exit]) newDoor.Exits.Add(exit);
exit = newDoor.Position.Offset(Direction.Right);
if (controller.StaticAnalysis.FloorMap[exit]) newDoor.Exits.Add(exit);
controller.DebugReport.Append("Found door {0} of type {1} at {2}, with exits at {3} exits", newDoor.DoorID, newDoor.Type, newDoor.Position, StringHelper.Join<VectorInt>(newDoor.Exits, null, ", "));
doors.Add(newDoor);
}
}
}
}
controller.DebugReport.AppendHeading(2, "Final Door Map:");
controller.DebugReport.Append(doorBitmap.ToString());
controller.DebugReport.CompleteSection();
}
/// <summary>
/// Get the direction used to enter the room from a door
/// </summary>
/// <param name="door"></param>
/// <returns></returns>
public Direction GetRoomDirection(Door door)
{
foreach (VectorInt exit in door.Exits)
{
if (this[exit])
{
return VectorInt.GetDirection(door.Position, exit);
}
}
throw new InvalidOperationException();
}