public void ShowPath(Hex hex)
{
NavigableNode markingNode = GetNodeForHex(hex) as NavigableNode;
if (markingNode != null && MarkedNode != markingNode)
{
if (MarkedNode != null)
{
RemovePath();
}
MarkedNode = markingNode;
while (markingNode.Source != null)
{
markingNode.Highlight();
markingNode = markingNode.Source as NavigableNode;
}
}
}
protected override Node GenerateNode(Node sourceNode, Hex generationHex)
{
Node NodeToReturn = null;
int heightDifference = generationHex.GetHeight() - sourceNode.OwnedHex.GetHeight();
if (isHazardousHeight(generationHex, sourceNode))
{
NodeToReturn = new HazardousNode(generationHex, sourceNode, sourceNode.CumulativeCost + generationHex.GetMovementCost(), -heightDifference);
}
else if (heightDifference < 0)
{
NodeToReturn = new NavigableNode(generationHex, sourceNode, sourceNode.CumulativeCost + generationHex.GetMovementCost());
}
else if (isReachableFromNode(generationHex, sourceNode))
{
NodeToReturn = new NavigableNode(generationHex, sourceNode, sourceNode.CumulativeCost + generationHex.GetMovementCost() + Mathf.Abs(heightDifference));
}
return(NodeToReturn);
}
