public PathfinderNode(PathfinderLayer NewParentLayer)
{
this.Network_FindParentNum = -1;
this.Layer_NodeNum = -1;
this.Layer_ChangedNodeNum = -1;
this.ParentNode_NodeNum = -1;
this.Nodes = new PathfinderNode[4];
this.Connections = new PathfinderConnection[2];
this.Clearance = 0x7fffffff;
this.Layer = NewParentLayer;
this.Layer.Node_Add(this);
}
public PathfinderNode(PathfinderNetwork ParentNetwork)
{
PathfinderLayer layer;
this.Network_FindParentNum = -1;
this.Layer_NodeNum = -1;
this.Layer_ChangedNodeNum = -1;
this.ParentNode_NodeNum = -1;
this.Nodes = new PathfinderNode[4];
this.Connections = new PathfinderConnection[2];
this.Clearance = 0x7fffffff;
if (ParentNetwork.NodeLayerCount == 0)
{
layer = new PathfinderLayer(ParentNetwork);
}
else
{
layer = ParentNetwork.NodeLayers[0];
}
this.Layer = layer;
layer.Node_Add(this);
}
public void ForceDeallocate()
{
int num2 = this.NodeCount - 1;
for (int i = 0; i <= num2; i++)
{
this.Nodes[i].ForceDeallocate();
}
this.Nodes = null;
this.Connections = null;
this.Network = null;
this.ParentLayer = null;
}
public void FindParent()
{
PathfinderNode nodeToAdd = null;
if ((this.NodeCount == 0) & (this.Layer.Network_LayerNum > 0))
{
Debugger.Break();
}
else if (this.ParentNode != null)
{
Debugger.Break();
}
else
{
bool flag2;
float maxValue = float.MaxValue;
int num7 = this.ConnectionCount - 1;
for (int i = 0; i <= num7; i++)
{
bool flag;
float num6;
PathfinderConnection connection = this.Connections[i];
PathfinderNode otherNode = connection.GetOtherNode(this);
PathfinderNode parentNode = otherNode.ParentNode;
if (parentNode == null)
{
parentNode = connection.GetOtherNode(this);
num6 = connection.Value * (0.98f + (VBMath.Rnd() * 0.04f));
if (num6 < maxValue)
{
maxValue = num6;
nodeToAdd = parentNode;
flag2 = true;
}
continue;
}
if (parentNode.NodeCount == 3)
{
int num5 = 0;
flag = false;
int num8 = parentNode.NodeCount - 1;
for (int j = 0; j <= num8; j++)
{
int num9 = parentNode.Nodes[j].ConnectionCount - 1;
for (int k = 0; k <= num9; k++)
{
if (parentNode.Nodes[j].Connections[k].GetOtherNode(parentNode.Nodes[j]) == this)
{
num5++;
if (num5 >= 2)
{
flag = true;
}
break;
}
}
}
}
else
{
flag = true;
}
if (flag)
{
num6 = (otherNode.SiblingSpan + connection.Value) * (0.98f + (VBMath.Rnd() * 0.04f));
if (num6 < maxValue)
{
maxValue = num6;
nodeToAdd = parentNode;
flag2 = false;
}
}
}
if (nodeToAdd != null)
{
if (flag2)
{
PathfinderLayer parentLayer;
if (this.Layer.ParentLayer == null)
{
parentLayer = new PathfinderLayer(this.Layer.Network);
}
else
{
parentLayer = this.Layer.ParentLayer;
}
PathfinderNode newFindParentNode = new PathfinderNode(parentLayer);
newFindParentNode.Node_Add(this);
newFindParentNode.Node_Add(nodeToAdd);
newFindParentNode.SpanCalc();
this.RaiseConnections();
nodeToAdd.RaiseConnections();
newFindParentNode.Layer.Network.FindParentNode_Add(newFindParentNode);
}
else if (nodeToAdd != null)
{
nodeToAdd.Node_Add(this);
if (nodeToAdd.NodeCount >= 4)
{
nodeToAdd.Split();
}
else
{
nodeToAdd.SpanCalc();
this.RaiseConnections();
if (nodeToAdd.ParentNode == null)
{
nodeToAdd.Layer.Network.FindParentNode_Add(nodeToAdd);
}
}
}
}
else if (this.ConnectionCount > 0)
{
PathfinderLayer layer2;
if (this.Layer.ParentLayer == null)
{
layer2 = new PathfinderLayer(this.Layer.Network);
}
else
{
layer2 = this.Layer.ParentLayer;
}
PathfinderNode node5 = new PathfinderNode(layer2);
node5.Node_Add(this);
node5.SpanCalc();
this.RaiseConnections();
node5.Layer.Network.FindParentNode_Add(node5);
}
}
}
public void NodeLayer_Add(PathfinderLayer NewNodeLayer)
{
if (this.NodeLayerCount > 0)
{
this.NodeLayers[this.NodeLayerCount - 1].ParentLayer = NewNodeLayer;
}
this.NodeLayers = (PathfinderLayer[]) Utils.CopyArray((Array) this.NodeLayers, new PathfinderLayer[this.NodeLayerCount + 1]);
this.NodeLayers[this.NodeLayerCount] = NewNodeLayer;
this.NodeLayers[this.NodeLayerCount].Network_LayerNum = this.NodeLayerCount;
this.NodeLayerCount++;
}