public void DisplayFinalPath(PathFoundSignal pathFoundSignalInfo)
{
List <Node> FinalPath = new List <Node>();
FinalPath.Add(pathFoundSignalInfo.endNode);
Node currentNode = pathFoundSignalInfo.endNode;
Vector2 previousPosition = new Vector2();
while (currentNode != pathFoundSignalInfo.startingNode)
{
if (currentNode == null)
{
signalBus.Fire(new ErrorOccuredSignal()
{
textToDisplay = UI.WarningMessages.noPathFound
});
return;
}
currentNode = currentNode.Parent as Node;
FinalPath.Add(currentNode);
}
FinalPath.Reverse();
FinalPath[0].ChangeColor(Color.green);
for (int i = 1; i < FinalPath.Count; i++)
{
Node node = FinalPath[i];
previousPosition = FinalPath[i - 1].Position;
node.ChangeColor(Color.green);
LineRenderer currentRenderer = node.lines.Where(x => (previousPosition - node.Position) * 10 == (Vector2)x.GetPosition(1)).First();
currentRenderer.startColor = Color.black;
currentRenderer.endColor = Color.black;
currentRenderer.startWidth = .2f;
currentRenderer.endWidth = .2f;
currentRenderer.sortingOrder = -1;
}
}