Tile.SetRiverPath C# (CSharp) Method

	public void SetRiverPath(River river)
	{
		if (!Collidable)
			return;
		
		if (!Rivers.Contains (river)) {
			Rivers.Add (river);
		}
	}

	public void AddTile(Tile tile)
	{
		tile.SetRiverPath (this);
		Tiles.Add (tile);
	}