private void CreatePathsToAllGreenTiles(Grid <Tile> grid, int iteration = 0)
{
//WARNING: DO NOT ADD LOGS WITHOUT PERFORMANCE CONSIDERATION
//This function can get called a lot. If there are a lot of logs, it can freeze the game.
iteration++;
var allGreenTiles = GetAllGreenTiles(grid);
var randomGreenTile = allGreenTiles.Values.ToList()[Random.Range(0, allGreenTiles.Count)];
//Try to visit every single grass tile using breadth first search.
var breadthsFirstSearch = new BreadthFirstSearch(grid, true);
breadthsFirstSearch.Execute(randomGreenTile, int.MaxValue, new List <TileType> {
TileType.Grass
});
var visitedTiles = breadthsFirstSearch.GetVisitedTiles();
visitedTiles[(randomGreenTile.GridX, randomGreenTile.GridY)] = randomGreenTile;