private bool CheckCondition(TileMap map, Vector2 cell)
{
foreach (var side in Conditions.Keys)
{
int i = 0;
var cellChoices = Conditions[side].CellIndexChoices;
while (i++ < Consecutive)
{
var adjacentCell = map.Tiles.Cells.GetFromPoint(cell.GetAdjacent(side));
if (cellChoices.Any())
{
if (!cellChoices.Contains(adjacentCell))
{
return(false);
}
}
else
{
if (adjacentCell != map.EmptyCell)
{
return(false);
}
}
}
}
return(true);
}
public IEnumerable <ArrayGridPoint <T> > GetPointsInLine(Vector2 start, Direction dir)
{
Vector2 point = start;
while (PointToIndex(point, -1) != -1)
{
yield return(new ArrayGridPoint <T>(point, this));
point = point.GetAdjacent(dir);
}
yield return(new ArrayGridPoint <T>(point, this));
}
public static Vector2[] GetAdjacentPoints(this Vector2 vector, bool includeDiagonal)
{
var sides = new List <BorderSide> {
BorderSide.Left, BorderSide.Top, BorderSide.Right, BorderSide.Bottom
};
if (includeDiagonal)
{
sides.Add(BorderSide.TopLeftCorner);
sides.Add(BorderSide.TopRightCorner);
sides.Add(BorderSide.BottomLeftCorner);
sides.Add(BorderSide.BottomRightCorner);
}
return(sides.Select(side => vector.GetAdjacent(side)).ToArray());
}
public ArrayGridPoint <T> GetAdjacent(Direction side)
{
var adj = Position.GetAdjacent(side);
return(new ArrayGridPoint <T>(adj, Grid));
}