public List<Node[]> getNodeMatch(string type, List<int> directions, XmlDocument xmlDocument, List<Node> nodeList, List<string> names)
{
List<Node[]> NodeMatch = new List<Node[]>();
XmlNodeList wayNodes = xmlDocument.SelectNodes("//" + type);
int i = 0;
directions.Clear();
names.Clear();
foreach (XmlNode xmlNode in wayNodes)
{
Node[] matches = new Node[2];
int nodeX1 = int.Parse(xmlNode.Attributes["X1"].Value);
int nodeX2 = int.Parse(xmlNode.Attributes["X2"].Value);
int nodeY1 = int.Parse(xmlNode.Attributes["Y1"].Value);
int nodeY2 = int.Parse(xmlNode.Attributes["Y2"].Value);
int nodedir = int.Parse(xmlNode.Attributes["dir"].Value);
string name = xmlNode.Attributes["name"].Value;
Node firstNode = new Node(nodeX1, nodeY1);
Node secondNode = new Node(nodeX2, nodeY2);
if (!listContainsNode(nodeList, firstNode))
{
nodeList.Add(firstNode);
matches[0] = firstNode;
}
else
{
foreach (Node node in nodeList)
{
if (firstNode.Equals(node))
matches[0] = node;
}
}
if (!listContainsNode(nodeList, secondNode))
{
nodeList.Add(secondNode);
matches[1] = secondNode;
}
else
{
foreach (Node node in nodeList)
{
if (secondNode.Equals(node))
matches[1] = node;
}
}
if (matches.Count() == 2)
{
NodeMatch.Add(matches);
directions.Add(nodedir);
names.Add(name);
i++;
}
}
return NodeMatch;
}
