public void AddEntrance(int relativePositionX, int relativePositionY, EDirection openFaceDirection)
{
var entrancePosition = new LevelGridVector2(relativePositionX, relativePositionY);
var entrance = new TileEntrance(entrancePosition, openFaceDirection);
entrances.Add(entrance);
}
private TileEntrance FindMatchedEntrance(TileEntrance entrance, LevelTile candidateTile)
{
foreach (var candidateEntrance in candidateTile.entrances)
{
if (TileEntrance.EntrancesFaceEachOther(entrance, candidateEntrance))
{
return(candidateEntrance);
}
}
return(null);
}
private LevelGridVector2 FindPositionToAlignTileToEntrance(TileEntrance candidateEntrance, TileEntrance matchedEntrance)
{
var absoluteEntrancePositionX = position.X + candidateEntrance.RelativePosition.X;
var absoluteEntrancePositionY = position.Y + candidateEntrance.RelativePosition.Y;
var positionToAlignNewPieceX = absoluteEntrancePositionX - matchedEntrance.RelativePosition.X;
var positionToAlignNewPieceY = absoluteEntrancePositionY - matchedEntrance.RelativePosition.Y;
return(new LevelGridVector2(
positionToAlignNewPieceX,
positionToAlignNewPieceY
));
}
public static bool EntrancesFaceEachOther(TileEntrance t1, TileEntrance t2)
{
switch (t1.OpenFaceDirection)
{
case EDirection.North when t2.OpenFaceDirection == EDirection.South:
case EDirection.South when t2.OpenFaceDirection == EDirection.North:
case EDirection.West when t2.OpenFaceDirection == EDirection.East:
case EDirection.East when t2.OpenFaceDirection == EDirection.West:
return(true);
default:
return(false);
}
}
