// Update is called once per frame
void Update()
{
if (Input.GetKeyDown(KeyCode.Escape) && oldPath != null)
{
if (oldPath != null)
{
coloredPath(oldPath, Color.white);
}
startPosition = null;
endPosition = null;
oldStartPosition = null;
oldEndPosition = null;
oldPath = null;
}
if (startPosition != null && startPosition != oldStartPosition)
{
makeGraph();
findPathes = DijkstraAlgorithm.FindPathes(startPosition, otherGraph);
oldStartPosition = startPosition;
}
if (endPosition != null && endPosition != oldEndPosition && startPosition != endPosition)
{
var path = findPathes.Find(e => e.Count > 0 && Equals(e[e.Count - 1], endPosition));
if (path != null)
{
if (oldPath != null)
{
coloredPath(oldPath, Color.white);
for (int j = 0; j < oldEndPosition.transform.childCount; j++)
{
oldEndPosition.transform.GetChild(j).GetComponent <SpriteRenderer>().color = Color.white;
}
}
fillOldPath(path);
coloredPath(path, new Color(0, 255, 0, 0.5f));
oldEndPosition = endPosition;
}
}
}