public Dictionary<string, MapCell> GetNeighbours(MapCell selectedcell)
{
Dictionary<String, MapCell> neighbours = new Dictionary<string, MapCell>();
Point cell = new Point(selectedcell.X, selectedcell.Y);
int newX = cell.X;
if (cell.Y % 2 == 1)
newX += 1;
if (cell.Y > 0 && newX > 0)
neighbours.Add("N", Rows[cell.Y - 1].Columns[newX - 1]);
if (cell.Y > 1 && cell.X < MapWidth)
neighbours.Add("NE", Rows[cell.Y - 2].Columns[cell.X]);
if (cell.Y > 0 && newX < MapWidth)
neighbours.Add("E", Rows[cell.Y - 1].Columns[newX]);
if (cell.Y < MapWidth && cell.X < (MapWidth - 1))
neighbours.Add("SE", Rows[cell.Y].Columns[cell.X + 1]);
if (cell.Y < (MapHeight-1) && newX < MapWidth)
neighbours.Add("S", Rows[cell.Y + 1].Columns[newX]);
if (cell.Y < (MapWidth - 2) && cell.X < MapWidth)
neighbours.Add("SW", Rows[cell.Y + 2].Columns[cell.X]);
if (cell.Y < (MapHeight - 1) && newX > 0)
neighbours.Add("W", Rows[cell.Y + 1].Columns[newX - 1]);
if (cell.Y < MapHeight && cell.X > 0)
neighbours.Add("NW", Rows[cell.Y].Columns[cell.X - 1]);
return neighbours;
}
public Node(MapCell cell, Node parent, float cost, float heur)
{
Cell = cell;
Heuristic = heur;
Parent = parent;
Cost = cost;
}
public float distance(MapCell cell, MapCell target)
{
return (float)Math.Sqrt(Math.Pow(cell.X - target.X, 2) + Math.Pow(cell.Y - target.Y, 2));
}
public int GetCellHeight(MapCell cell)
{
return Rows[cell.Y].Columns[cell.X].HeightTiles.Count * Tile.HeightOffset;
}