/** Serializes common info to the serializer.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void SerializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
sr.SerializeGraphs(graphs);
sr.SerializeUserConnections(userConnections);
sr.SerializeNodes();
sr.SerializeExtraInfo();
}
/** Deserializes graphs from the specified byte array.
* If an error ocurred, it will try to deserialize using the old deserializer.
* A warning will be logged if all deserializers failed.
*/
public void DeserializeGraphs(byte[] bytes)
{
try {
if (bytes != null)
{
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes))
{
DeserializeGraphsPart(sr);
sr.CloseDeserialize();
}
else
{
Debug.Log("Invalid data file (cannot read zip). Trying to load with old deserializer (pre 3.1)...");
AstarSerializer serializer = new AstarSerializer(active);
DeserializeGraphs_oldInternal(serializer);
}
}
else
{
throw new System.ArgumentNullException("Bytes should not be null when passed to DeserializeGraphs");
}
active.DataUpdate();
} catch (System.Exception e) {
Debug.LogWarning("Caught exception while deserializing data.\n" + e);
data_backup = bytes;
}
}
/** Deserializes common info.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
ClearGraphs();
graphs = sr.DeserializeGraphs();
if (graphs != null)
{
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] != null)
{
graphs[i].graphIndex = (uint)i;
}
}
}
userConnections = sr.DeserializeUserConnections();
//sr.DeserializeNodes();
sr.DeserializeExtraInfo();
//Assign correct graph indices.
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] == null)
{
continue;
}
graphs[i].GetNodes(delegate(GraphNode node) {
node.GraphIndex = (uint)i;
return(true);
});
}
sr.PostDeserialization();
}
/** Deserializes graphs from the specified byte array.
* If an error ocurred, it will try to deserialize using the old deserializer.
* A warning will be logged if all deserializers failed.
*/
public void DeserializeGraphs(byte[] bytes)
{
AstarPath.active.BlockUntilPathQueueBlocked();
try {
if (bytes != null)
{
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes))
{
DeserializeGraphsPart(sr);
sr.CloseDeserialize();
}
else
{
Debug.Log("Invalid data file (cannot read zip).\nThe data is either corrupt or it was saved using a 3.0.x or earlier version of the system");
}
}
else
{
throw new System.ArgumentNullException("Bytes should not be null when passed to DeserializeGraphs");
}
active.VerifyIntegrity();
} catch (System.Exception e) {
Debug.LogWarning("Caught exception while deserializing data.\n" + e);
data_backup = bytes;
}
UpdateShortcuts();
}
/** Deserializes graphs from the specified byte array additively.
* If an error ocurred, it will try to deserialize using the old deserializer.
* A warning will be logged if all deserializers failed.
* This function will add loaded graphs to the current ones
*/
public void DeserializeGraphsAdditive(byte[] bytes)
{
AstarPath.active.BlockUntilPathQueueBlocked();
try {
if (bytes != null)
{
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes))
{
DeserializeGraphsPartAdditive(sr);
sr.CloseDeserialize();
}
else
{
Debug.Log("Invalid data file (cannot read zip).");
}
}
else
{
throw new System.ArgumentNullException("Bytes should not be null when passed to DeserializeGraphs");
}
active.VerifyIntegrity();
} catch (System.Exception e) {
Debug.LogWarning("Caught exception while deserializing data.\n" + e);
}
}
/** Deserializes common info additively
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPartAdditive (Pathfinding.Serialization.AstarSerializer sr) {
if (graphs == null) graphs = new NavGraph[0];
var gr = new List<NavGraph>(graphs);
// Set an offset so that the deserializer will load
// the graphs with the correct graph indexes
sr.SetGraphIndexOffset(gr.Count);
gr.AddRange(sr.DeserializeGraphs());
graphs = gr.ToArray();
//Assign correct graph indices. Issue #21
for (int i = 0; i < graphs.Length; i++) {
if (graphs[i] == null) continue;
graphs[i].GetNodes(node => {
node.GraphIndex = (uint)i;
return true;
});
}
sr.DeserializeExtraInfo();
sr.PostDeserialization();
for (int i = 0; i < graphs.Length; i++) {
for (int j = i+1; j < graphs.Length; j++) {
if (graphs[i] != null && graphs[j] != null && graphs[i].guid == graphs[j].guid) {
Debug.LogWarning("Guid Conflict when importing graphs additively. Imported graph will get a new Guid.\nThis message is (relatively) harmless.");
graphs[i].guid = Pathfinding.Util.Guid.NewGuid();
break;
}
}
}
}
/** Deserializes graphs from the specified byte array additively.
* An error will be logged if deserialization fails.
* This function will add loaded graphs to the current ones.
*/
public void DeserializeGraphsAdditive(byte[] bytes)
{
var graphLock = AssertSafe();
try
{
if (bytes != null)
{
var sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes))
{
DeserializeGraphsPartAdditive(sr);
sr.CloseDeserialize();
}
else
{
Debug.Log("Invalid data file (cannot read zip).\nThe data is either corrupt or it was saved using a 3.0.x or earlier version of the system");
}
}
else
{
throw new System.ArgumentNullException("bytes");
}
active.VerifyIntegrity();
}
catch (System.Exception e)
{
Debug.LogError("Caught exception while deserializing data.\n" + e);
graphs = new NavGraph[0];
}
UpdateShortcuts();
graphLock.Release();
}
/** Deserializes common info.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
graphs = sr.DeserializeGraphs();
userConnections = sr.DeserializeUserConnections();
sr.DeserializeNodes();
sr.DeserializeExtraInfo();
sr.PostDeserialization();
}
/** Deserializes common info.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*
* In most cases you should use the #DeserializeGraphs or #DeserializeGraphsAdditive method instead.
*/
public void DeserializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
var graphLock = AssertSafe();
ClearGraphs();
DeserializeGraphsPartAdditive(sr);
graphLock.Release();
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart(sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum();
return(bytes);
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarPathEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
var graphLock = active.PausePathfinding();
var sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart(sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum();
graphLock.Release();
return(bytes);
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart(sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum();
#if ASTARDEBUG
Debug.Log("Got a whole bunch of data, " + bytes.Length + " bytes");
#endif
return(bytes);
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarPathEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
AstarPath.active.BlockUntilPathQueueBlocked();
var sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart(sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum();
return(bytes);
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarPathEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
var graphLock = AssertSafe();
var sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
sr.SerializeGraphs(graphs);
sr.SerializeExtraInfo();
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum();
graphLock.Release();
return(bytes);
}
/// <summary>Helper function for deserializing graphs</summary>
void DeserializeGraphsPartAdditive(Pathfinding.Serialization.AstarSerializer sr)
{
if (graphs == null)
{
graphs = new NavGraph[0];
}
var gr = new List <NavGraph>(graphs);
// Set an offset so that the deserializer will load
// the graphs with the correct graph indexes
sr.SetGraphIndexOffset(gr.Count);
if (graphTypes == null)
{
FindGraphTypes();
}
gr.AddRange(sr.DeserializeGraphs(graphTypes));
graphs = gr.ToArray();
sr.DeserializeEditorSettingsCompatibility();
sr.DeserializeExtraInfo();
//Assign correct graph indices.
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] == null)
{
continue;
}
graphs[i].GetNodes(node => node.GraphIndex = (uint)i);
}
for (int i = 0; i < graphs.Length; i++)
{
for (int j = i + 1; j < graphs.Length; j++)
{
if (graphs[i] != null && graphs[j] != null && graphs[i].guid == graphs[j].guid)
{
Debug.LogWarning(
"Guid Conflict when importing graphs additively. Imported graph will get a new Guid.\nThis message is (relatively) harmless.");
graphs[i].guid = Pathfinding.Util.Guid.NewGuid();
break;
}
}
}
sr.PostDeserialization();
active.hierarchicalGraph.RecalculateIfNecessary();
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarPathEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
var graphLock = AssertSafe();
var sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
sr.SerializeGraphs(graphs);
sr.SerializeExtraInfo();
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum();
#if ASTARDEBUG
Debug.Log("Got a whole bunch of data, " + bytes.Length + " bytes");
#endif
graphLock.Release();
return(bytes);
}
/** Deserializes common info.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPart (Pathfinding.Serialization.AstarSerializer sr) {
ClearGraphs();
graphs = sr.DeserializeGraphs();
sr.DeserializeExtraInfo();
//Assign correct graph indices.
for (int i = 0; i < graphs.Length; i++) {
if (graphs[i] == null) continue;
graphs[i].GetNodes(node => {
node.GraphIndex = (uint)i;
return true;
});
}
sr.PostDeserialization();
}
/** Deserializes common info.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
ClearGraphs();
graphs = sr.DeserializeGraphs();
if (graphs != null)
{
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] != null)
{
graphs[i].graphIndex = (uint)i;
}
}
}
userConnections = sr.DeserializeUserConnections();
//sr.DeserializeNodes();
sr.DeserializeExtraInfo();
sr.PostDeserialization();
}
/** Deserializes common info additively
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPartAdditive(Pathfinding.Serialization.AstarSerializer sr)
{
if (graphs == null)
{
graphs = new NavGraph[0];
}
if (userConnections == null)
{
userConnections = new UserConnection[0];
}
List <NavGraph> gr = new List <NavGraph>(graphs);
gr.AddRange(sr.DeserializeGraphs());
graphs = gr.ToArray();
List <UserConnection> conns = new List <UserConnection>(userConnections);
conns.AddRange(sr.DeserializeUserConnections());
userConnections = conns.ToArray();
sr.DeserializeNodes();
sr.DeserializeExtraInfo();
sr.PostDeserialization();
for (int i = 0; i < graphs.Length; i++)
{
for (int j = i + 1; j < graphs.Length; j++)
{
if (graphs[i].guid == graphs[j].guid)
{
Debug.LogWarning("Guid Conflict when importing graphs additively. Imported graph will get a new Guid.\nThis message is (relatively) harmless.");
graphs[i].guid = Pathfinding.Util.Guid.NewGuid();
break;
}
}
}
}
/** Deserializes common info.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*
* In most cases you should use the DeserializeGraphs or DeserializeGraphsAdditive method instead.
*/
public void DeserializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
ClearGraphs();
DeserializeGraphsPartAdditive(sr);
}
/** Deserializes graphs from the specified byte array.
* If an error ocurred, it will try to deserialize using the old deserializer.
* A warning will be logged if all deserializers failed.
*/
public void DeserializeGraphs(byte[] bytes)
{
try {
if (bytes != null) {
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes)) {
DeserializeGraphsPart (sr);
sr.CloseDeserialize();
} else {
Debug.Log ("Invalid data file (cannot read zip). Trying to load with old deserializer (pre 3.1)...");
AstarSerializer serializer = new AstarSerializer (active);
DeserializeGraphs_oldInternal (serializer);
}
} else {
throw new System.ArgumentNullException ("Bytes should not be null when passed to DeserializeGraphs");
}
active.DataUpdate ();
} catch (System.Exception e) {
Debug.LogWarning ("Caught exception while deserializing data.\n"+e);
data_backup = bytes;
}
}
/** Deserializes common info additively
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void DeserializeGraphsPartAdditive(Pathfinding.Serialization.AstarSerializer sr)
{
if (graphs == null)
{
graphs = new NavGraph[0];
}
if (userConnections == null)
{
userConnections = new UserConnection[0];
}
List <NavGraph> gr = new List <NavGraph>(graphs);
gr.AddRange(sr.DeserializeGraphs());
graphs = gr.ToArray();
if (graphs != null)
{
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] != null)
{
graphs[i].graphIndex = (uint)i;
}
}
}
List <UserConnection> conns = new List <UserConnection>(userConnections);
conns.AddRange(sr.DeserializeUserConnections());
userConnections = conns.ToArray();
sr.DeserializeNodes();
//Assign correct graph indices. Issue #21
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] == null)
{
continue;
}
graphs[i].GetNodes(delegate(GraphNode node) {
//GraphNode[] nodes = graphs[i].nodes;
node.GraphIndex = (uint)i;
return(true);
});
}
sr.DeserializeExtraInfo();
sr.PostDeserialization();
for (int i = 0; i < graphs.Length; i++)
{
for (int j = i + 1; j < graphs.Length; j++)
{
if (graphs[i] != null && graphs[j] != null && graphs[i].guid == graphs[j].guid)
{
Debug.LogWarning("Guid Conflict when importing graphs additively. Imported graph will get a new Guid.\nThis message is (relatively) harmless.");
graphs[i].guid = Pathfinding.Util.Guid.NewGuid();
break;
}
}
}
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarPathEditor.cs script to save additional info */
public byte[] SerializeGraphs (Pathfinding.Serialization.SerializeSettings settings, out uint checksum) {
AstarPath.active.BlockUntilPathQueueBlocked();
var sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart (sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum ();
return bytes;
}
public void exportMethod()
{
#if UNITY_EDITOR
var astar = AstarPath.active;
if (astar == null)
{
astar = GameObject.FindObjectOfType <AstarPath>();
}
string path = EditorUtility.SaveFilePanel("Save Graphs", "", "graph" + Convert.ToString(mapId) + ".zip", "zip");
if (path != "")
{
if (EditorUtility.DisplayDialog("Scan before saving?", "Do you want to scan the graphs before saving" +
"\nNot scanning can cause node data to be omitted from the file if Save Node Data is enabled", "Scan", "Don't scan"))
{
astar.Scan();
}
//uint checksum;
Pathfinding.Serialization.SerializeSettings settings = Pathfinding.Serialization.SerializeSettings.All;
byte[] bytes = null;
//uint ch = 0;
astar.AddWorkItem(new AstarPath.AstarWorkItem(delegate(bool force) {
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(astar.astarData, settings);
sr.OpenSerialize();
astar.astarData.SerializeGraphsPart(sr);
//sr.SerializeEditorSettings (graphEditors);
var start = GameObject.Find("PlayerStart").transform.position;
var grid = Util.CoordToGrid(start.x, start.z);
var yOff = Util.IntYOffset(start.y);
SimpleJSON.JSONClass jc = new SimpleJSON.JSONClass();
var arr = jc["playerStart"] = new SimpleJSON.JSONArray();
arr[-1].AsInt = (int)(grid.x);
arr[-1].AsInt = yOff;
arr[-1].AsInt = (int)(grid.y);
/*
* System.IO.MemoryStream stream = new System.IO.MemoryStream();
* BinaryWriter outfile = new BinaryWriter(stream);
* jc.Serialize(outfile);
*/
Debug.Log("Export " + jc.ToString());
var graph = astar.graphs[0] as Pathfinding.GridGraph;
var js = new SimpleJSON.JSONClass();
js["unclampedSize"]["x"].AsInt = graph.width;
js["unclampedSize"]["y"].AsInt = graph.depth;
js["center"]["x"].AsFloat = graph.center.x;
js["center"]["y"].AsFloat = graph.center.y;
js["center"]["z"].AsFloat = graph.center.z;
sr.zip.AddEntry("playerStart" + Convert.ToString(mapId) + ".json", System.Text.Encoding.UTF8.GetBytes(jc.ToString()));
sr.zip.AddEntry("graph0.json", System.Text.Encoding.UTF8.GetBytes(js.ToString()));
bytes = sr.CloseSerialize();
//ch = sr.GetChecksum ();
return(true);
}));
Pathfinding.Serialization.AstarSerializer.SaveToFile(path, bytes);
EditorUtility.DisplayDialog("Done Saving", "Done saving graph data.", "Ok");
}
#endif
}
/** Deserializes graphs from the specified byte array additively.
* If an error ocurred, it will try to deserialize using the old deserializer.
* A warning will be logged if all deserializers failed.
* This function will add loaded graphs to the current ones
*/
public void DeserializeGraphsAdditive (byte[] bytes) {
AstarPath.active.BlockUntilPathQueueBlocked();
try {
if (bytes != null) {
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes)) {
DeserializeGraphsPartAdditive (sr);
sr.CloseDeserialize();
} else {
Debug.Log ("Invalid data file (cannot read zip).");
}
} else {
throw new System.ArgumentNullException ("Bytes should not be null when passed to DeserializeGraphs");
}
active.VerifyIntegrity ();
} catch (System.Exception e) {
Debug.LogWarning ("Caught exception while deserializing data.\n"+e);
}
}
/** Deserializes graphs from the specified byte array.
* If an error ocurred, it will try to deserialize using the old deserializer.
* A warning will be logged if all deserializers failed.
*/
public void DeserializeGraphs (byte[] bytes) {
AstarPath.active.BlockUntilPathQueueBlocked();
try {
if (bytes != null) {
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this);
if (sr.OpenDeserialize(bytes)) {
DeserializeGraphsPart (sr);
sr.CloseDeserialize();
} else {
Debug.Log ("Invalid data file (cannot read zip).\nThe data is either corrupt or it was saved using a 3.0.x or earlier version of the system");
}
} else {
throw new System.ArgumentNullException ("Bytes should not be null when passed to DeserializeGraphs");
}
active.VerifyIntegrity ();
} catch (System.Exception e) {
Debug.LogWarning ("Caught exception while deserializing data.\n"+e);
data_backup = bytes;
}
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarEditor.cs script to save additional info */
public byte[] SerializeGraphs (Pathfinding.Serialization.SerializeSettings settings, out uint checksum) {
AstarPath.active.BlockUntilPathQueueBlocked();
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart (sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum ();
#if ASTARDEBUG
Debug.Log ("Got a whole bunch of data, "+bytes.Length+" bytes");
#endif
return bytes;
}
/** Main serializer function.
* Serializes all graphs to a byte array
* A similar function exists in the AstarEditor.cs script to save additional info */
public byte[] SerializeGraphs(Pathfinding.Serialization.SerializeSettings settings, out uint checksum)
{
Pathfinding.Serialization.AstarSerializer sr = new Pathfinding.Serialization.AstarSerializer(this, settings);
sr.OpenSerialize();
SerializeGraphsPart (sr);
byte[] bytes = sr.CloseSerialize();
checksum = sr.GetChecksum ();
return bytes;
}
/** Serializes common info to the serializer.
* Common info is what is shared between the editor serialization and the runtime serializer.
* This is mostly everything except the graph inspectors which serialize some extra data in the editor
*/
public void SerializeGraphsPart(Pathfinding.Serialization.AstarSerializer sr)
{
sr.SerializeGraphs(graphs);
sr.SerializeExtraInfo();
}