public static void DeserializeVoxelAreaData (byte[] bytes, VoxelArea target) {
#if !ASTAR_RECAST_CLASS_BASED_LINKED_LIST
Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile();
System.IO.MemoryStream stream = new System.IO.MemoryStream();
stream.Write(bytes,0,bytes.Length);
stream.Position = 0;
zip = Ionic.Zip.ZipFile.Read(stream);
System.IO.MemoryStream stream2 = new System.IO.MemoryStream();
zip["data"].Extract (stream2);
stream2.Position = 0;
System.IO.BinaryReader reader = new System.IO.BinaryReader(stream2);
int width = reader.ReadInt32();
int depth = reader.ReadInt32();
if (target.width != width) throw new System.ArgumentException ("target VoxelArea has a different width than the data ("+target.width + " != " + width + ")");
if (target.depth != depth) throw new System.ArgumentException ("target VoxelArea has a different depth than the data ("+target.depth + " != " + depth + ")");
LinkedVoxelSpan[] spans = new LinkedVoxelSpan[reader.ReadInt32()];
for (int i=0;i<spans.Length;i++) {
spans[i].area = reader.ReadInt32();
spans[i].bottom = reader.ReadUInt32();
spans[i].next = reader.ReadInt32();
spans[i].top = reader.ReadUInt32();
}
target.linkedSpans = spans;
#else
throw new System.NotImplementedException ("This method only works with !ASTAR_RECAST_CLASS_BASED_LINKED_LIST");
#endif
}
public static byte[] SerializeVoxelAreaData (VoxelArea v) {
System.IO.MemoryStream stream = new System.IO.MemoryStream();
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
writer.Write (v.width);
writer.Write (v.depth);
writer.Write (v.linkedSpans.Length);
for (int i=0;i<v.linkedSpans.Length;i++) {
writer.Write(v.linkedSpans[i].area);
writer.Write(v.linkedSpans[i].bottom);
writer.Write(v.linkedSpans[i].next);
writer.Write(v.linkedSpans[i].top);
}
//writer.Close();
writer.Flush();
Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile();
stream.Position = 0;
zip.AddEntry ("data",stream);
System.IO.MemoryStream stream2 = new System.IO.MemoryStream();
zip.Save(stream2);
byte[] bytes = stream2.ToArray();
stream.Close();
stream2.Close();
return bytes;
}
public static byte[] SerializeVoxelAreaData (VoxelArea v) {
#if !ASTAR_RECAST_CLASS_BASED_LINKED_LIST
System.IO.MemoryStream stream = new System.IO.MemoryStream();
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
writer.Write (v.width);
writer.Write (v.depth);
writer.Write (v.linkedSpans.Length);
for (int i=0;i<v.linkedSpans.Length;i++) {
writer.Write(v.linkedSpans[i].area);
writer.Write(v.linkedSpans[i].bottom);
writer.Write(v.linkedSpans[i].next);
writer.Write(v.linkedSpans[i].top);
}
//writer.Close();
writer.Flush();
Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile();
stream.Position = 0;
zip.AddEntry ("data",stream);
System.IO.MemoryStream stream2 = new System.IO.MemoryStream();
zip.Save(stream2);
byte[] bytes = stream2.ToArray();
stream.Close();
stream2.Close();
return bytes;
#else
throw new System.NotImplementedException ("This method only works with !ASTAR_RECAST_CLASS_BASED_LINKED_LIST");
#endif
}
public void OpenSerialize () {
zip = new ZipFile();
zip.AlternateEncoding = System.Text.Encoding.UTF8;
zip.AlternateEncodingUsage = ZipOption.Always;
writerSettings = new JsonWriterSettings();
writerSettings.AddTypeConverter (new VectorConverter());
writerSettings.AddTypeConverter (new BoundsConverter());
writerSettings.AddTypeConverter (new LayerMaskConverter());
writerSettings.AddTypeConverter (new MatrixConverter());
writerSettings.AddTypeConverter (new GuidConverter());
writerSettings.AddTypeConverter (new UnityObjectConverter());
//writerSettings.DebugMode = true;
writerSettings.PrettyPrint = settings.prettyPrint;
meta = new GraphMeta();
}
public void CloseDeserialize () {
str.Close();
zip.Dispose();
zip = null;
str = null;
}
public bool OpenDeserialize (byte[] bytes) {
readerSettings = new JsonReaderSettings();
readerSettings.AddTypeConverter (new VectorConverter());
readerSettings.AddTypeConverter (new BoundsConverter());
readerSettings.AddTypeConverter (new LayerMaskConverter());
readerSettings.AddTypeConverter (new MatrixConverter());
readerSettings.AddTypeConverter (new GuidConverter());
readerSettings.AddTypeConverter (new UnityObjectConverter());
str = new MemoryStream();
str.Write(bytes,0,bytes.Length);
str.Position = 0;
try {
zip = ZipFile.Read(str);
} catch (ZipException e) {
//Catches exceptions when an invalid zip file is found
Debug.LogWarning ("Caught exception when loading from zip\n"+e);
str.Close();
return false;
}
meta = DeserializeMeta (zip["meta"+jsonExt]);
if (meta.version > AstarPath.Version) {
Debug.LogWarning ("Trying to load data from a newer version of the A* Pathfinding Project\nCurrent version: "+AstarPath.Version+" Data version: "+meta.version);
} else if (meta.version < AstarPath.Version) {
Debug.LogWarning ("Trying to load data from an older version of the A* Pathfinding Project\nCurrent version: "+AstarPath.Version+" Data version: "+meta.version
+ "\nThis is usually fine, it just means you have upgraded to a new version.\nHowever node data (not settings) can get corrupted between versions, so it is recommended" +
"to recalculate any caches (those for faster startup) and resave any files. Even if it seems to load fine, it might cause subtle bugs.\n");
}
return true;
}
public byte[] CloseSerialize () {
byte[] bytes = SerializeMeta ();
AddChecksum (bytes);
zip.AddEntry("meta"+jsonExt,bytes);
MemoryStream output = new MemoryStream();
zip.Save(output);
output.Close();
bytes = output.ToArray();
#if ASTARDEBUG
FileStream fs = new FileStream("output.zip",FileMode.Create);
fs.Write(bytes,0,bytes.Length);
fs.Close();
#endif
zip.Dispose();
zip = null;
return bytes;
}
public byte[] CloseSerialize () {
byte[] bytes = SerializeMeta ();
AddChecksum (bytes);
zip.AddEntry("meta"+jsonExt,bytes);
MemoryStream output = new MemoryStream();
zip.Save(output);
bytes = output.ToArray();
output.Dispose();
zip.Dispose();
zip = null;
return bytes;
}
