public List <Tile> GetSurroundingTiles(Tile tile)
{
if (!tile)
{
return(new List <Tile>());
}
List <Tile> tiles = new List <Tile>();
// Loop through neighboring tile coordinates and add them to the current coordinates
for (int i = 0; i < 6; ++i)
{
int[] neighborCoords = HexHelper.GetHexNeighborCoordinates(tile.Y % 2 == 0, i);
Tile t = tileGrid.GetTile(tile.X + neighborCoords[0], tile.Y + neighborCoords[1]);
if (t != null)
{
tiles.Add(t);
}
}
return(tiles);
}