/// Returns all tiles within a certain hex-grid manhattan distance of the origin
public static List <Vector2Int> GetAllWithinManhattanRange(Vector3Int origin, int range, bool includeSelf)
{
//Performance Tip if this turns out to be a bottleNeck in your games Performance: precalculate all the offsets for range 1,2,3,4,5,6... etc just once and store them in a list or dictionary
//Don't optimize it when not needed though, keeping things simple should be the priority
List <Vector2Int> positions = new List <Vector2Int>();
int minX = origin.x - range;
int maxX = origin.x + range;
int minY = origin.y - range;
int maxY = origin.y + range;
for (int x = minX; x <= maxX; x++)
{
for (int y = minY; y <= maxY; y++)
{
int z = -x - y;
if (Mathf.Abs(z - origin.z) > range)
{
continue;
}
positions.Add(HexConversions.CubeCoordToOffsetCoord(new Vector3Int(x, y, z)));
}
}
if (!includeSelf)
{
positions.Remove(HexConversions.CubeCoordToOffsetCoord(origin));
}
return(positions);
}
public void HightlightCurrentHex(Color color)
{
Vector2Int hexPos = HexConversions.CubeCoordToOffsetCoord(curPosition);
Tile tile = (Tile)gameManager.map.Tiles[hexPos.x, hexPos.y].GetComponent(typeof(Tile));
tile.HightlightHex(color);
}
public Tile GetTileData(Vector3Int coord)
{
Vector2Int offsetCoord = HexConversions.CubeCoordToOffsetCoord(coord);
return((Tile)Tiles[offsetCoord.x, offsetCoord.y].GetComponent(typeof(Tile)));
}
