/// <summary>
/// Retrieves all the neighbors of this cell and adds them to the neighbors list
/// </summary>
private void GetNeighbors()
{
//The coordinates of this cell
IntVector2 position = gameObject.GetComponent <ForestCell>().coordinates;
//The forest this cell is in
ForestGenerator forest = gameObject.GetComponentInParent <ForestGenerator>();
//Check every direction
for (int i = 0; i < 4; i++)
{
//Calculate the coordinates of each direction
IntVector2 cellToGet = position + ForestDirections.ToIntVector2((Direction)i);
//If the coordinates calculated are part of the forest, retrieve that cell and add it to the list
if (forest.ContainsCoordinates(cellToGet))
{
ForestCell temp = forest.GetCell(cellToGet);
neighbors.Add(temp);
}
}
neighborsRetrieved = true;
}