public void DisconnectFrom(NavNodeMinor n)
{
if (data._DisconnectFrom(n) && n.navNodeMajor != navNodeMajor)
{
navNodeMajor.RemoveMajorToMajorConnection(this, n.navNodeMajor);
}
}
public void ConnectTo(NavNodeMinor n, NavNodeConnection.NavConnectionType connectionType)
{
if (data._ConnectTo(n, connectionType) && n.navNodeMajor != navNodeMajor)
{
navNodeMajor.FormMajorToMajorConnection(this, n.navNodeMajor);
}
}
public void FormMajorToMajorConnection(NavNodeMinor fromMinor, NavNodeMajor toMajor)
{
int index = m_majorNodeMinorNodeConnectionPointsKeys.IndexOf(toMajor);
if (index == -1)
{
m_majorNodeMinorNodeConnectionPointsKeys.Add(toMajor);
m_majorNodeMinorNodeConnectionPointsValues.Add(new ListOfNavNodeMinors());
index = m_majorNodeMinorNodeConnectionPointsValues.Count - 1;
}
m_majorNodeMinorNodeConnectionPointsValues[index].list.Add(fromMinor);
if (m_majorNodeMinorNodeConnectionPointsValues[index].list.Count == 1)
{
data._ConnectTo(toMajor, NavNodeConnection.NavConnectionType.Standard);
}
}
public void RemoveMajorToMajorConnection(NavNodeMinor fromMinor, NavNodeMajor toMajor)
{
int index = m_majorNodeMinorNodeConnectionPointsKeys.IndexOf(toMajor);
if (index == -1)
{
Debug.LogError("Can't disconnect from a Major that you have not connected to.");
return;
}
m_majorNodeMinorNodeConnectionPointsValues[index].list.Remove(fromMinor);
if (m_majorNodeMinorNodeConnectionPointsValues[index].list.Count == 0)
{
m_majorNodeMinorNodeConnectionPointsKeys.RemoveAt(index);
m_majorNodeMinorNodeConnectionPointsValues.RemoveAt(index);
data._DisconnectFrom(toMajor);
}
}
public bool IsConnectedTo(NavNodeMinor n)
{
return(data.ConnectedTo(n));
}
public List <NavNodeData> GetPath(NavNodeMinor start, NavNodeMinor end)
{
if (PathingMethod == MethodOfPathing.Standard)
{
return(GetPathWorker(start.data, end.data));
}
else if (PathingMethod == MethodOfPathing.MajorAndMinorGrid)
{
List <NavNodeMajor> majorPath = GetPathWorker(start.navNodeMajor.data, end.navNodeMajor.data).Select(a => a.node).Cast <NavNodeMajor>().ToList();
List <NavNodeData> finalPath = new List <NavNodeData>();
for (int i = 0; i < majorPath.Count; i++)
{
NavNodeMinor _s = null;
NavNodeMinor _e = null;
if (i == 0)
{
_s = start;
}
else
{
_s = majorPath[i].NavNodeMinorForMajor(majorPath[i - 1]);
}
if (i == majorPath.Count - 1)
{
_e = end;
}
else
{
_e = majorPath[i].NavNodeMinorForMajor(majorPath[i + 1]);
}
if (_s == null || _e == null)
{
break;
}
List <NavNodeData> subPath = GetPathWorker(_s.data, _e.data);
if (subPath == null)
{
break;
}
finalPath.AddRange(subPath);
}
return(finalPath);
}
else if (PathingMethod == MethodOfPathing.MajorAndMinorGridThreaded)
{
List <NavNodeMajor> majorPath = GetPathWorker(start.navNodeMajor.data, end.navNodeMajor.data).Select(a => a.node).Cast <NavNodeMajor>().ToList();
List <ManualResetEvent> endEvents = new List <ManualResetEvent>();
_threadedNodeSegments = new List <List <NavNodeData> >();
for (int i = 0; i < majorPath.Count; i++)
{
NavNodeMinor _s = null;
NavNodeMinor _e = null;
if (i == 0)
{
_s = start;
}
else
{
_s = majorPath[i].NavNodeMinorForMajor(majorPath[i - 1]);
}
if (i == majorPath.Count - 1)
{
_e = end;
}
else
{
_e = majorPath[i].NavNodeMinorForMajor(majorPath[i + 1]);
}
if (_s == null || _e == null)
{
break;
}
_threadedNodeSegments.Add(new List <NavNodeData>());
endEvents.Add(new ManualResetEvent(false));
ThreadData td = new ThreadData
{
start = _s.data,
end = _e.data,
threadNumber = i,
startEvent = new ManualResetEvent(false),
finishEvent = endEvents[endEvents.Count - 1],
};
ThreadPool.QueueUserWorkItem(GetPathThreadWorker, td);
td.startEvent.WaitOne();
}
WaitHandle.WaitAll(endEvents.ToArray(), 1);
List <NavNodeData> finalPath = new List <NavNodeData>();
foreach (List <NavNodeData> segment in _threadedNodeSegments)
{
finalPath.AddRange(segment);
}
_threadedNodeSegments.Clear();
return(finalPath);
}
return(null);
}
