/// <summary>
/// Checks if the path is ready to be found.
/// </summary>
private void CheckIfPathReady()
{
if (StartNode != null && GoalNode != null)
{
// Pathfinding
List <ButtonNode> pathNodes = pathfinder.FindPath();
// If the path is found
if (!(pathNodes is null))
{
// Set up the path buttons
for (int i = 0; i < pathNodes.Count; i++)
{
ButtonInfo pathButton = ButtonPool.sharedInstance.GetPooledButton(pathNodes[i].X - 1, pathNodes[i].Y - 1);
pathButton.IsPath(true, pathNodes[i].DistanceFromStart);
pathButtons.Add(pathButton);
}
// Adjust the text of the start and goal buttons
StartNode.AddDistanceText(0);
int goalNodeDistance = pathNodes[0].DistanceFromStart + 1;
GoalNode.AddDistanceText(goalNodeDistance);
}
else
{
Debug.Log("Could not find a path to the goal.");
}
}
