void ShowColors(Node start, Node end)
{
if (start == null || end == null)
{
return;
}
if (m_frontierNodes != null)
{
m_grid.ColorNodeList(m_frontierNodes.ToList(), frontierColor);
}
if (m_exploredNodes != null)
{
m_grid.ColorNodeList(m_exploredNodes, exploredColor);
}
if (m_pathNodes != null && m_pathNodes.Count > 0)
{
m_grid.ColorNodeList(m_pathNodes, pathColor);
}
m_grid.ColorNode(start, startColor);
m_grid.ColorNode(end, goalColor);
}
private IEnumerator ClearPreviousNodes()
{
Node tempNode = new Node();
while (previousNodes.Count > 0)
{
tempNode = previousNodes.Dequeue();
if (tempNode != startNode && tempNode != endNode && tempNode.walkable)
{
gridSys.ColorNode(tempNode, Color.white);
}
yield return(new WaitForSeconds(0.0f));
}
}