public void ProcessMotionBytes(byte[] motionBytes, Vector3 offset, bool startAnimation = true)
{
annotation = null;
legacyAnnotation = null;
Stream ms = new MemoryStream(motionBytes);
ms.Seek(0, SeekOrigin.Begin);
var bz2InputStream = new BZip2InputStream(ms);
BsonReader reader = new BsonReader(bz2InputStream);
JsonSerializer serializer = new JsonSerializer();
motion = serializer.Deserialize <CAnimationClip>(reader);
motion.scaleTranslations(scaleFactor);
motion.translateFrames(offset);
frameTime = motion.getFrameTime();
animationTime = 0;
frameIdx = 0;
speedFactor = 1.0f;
playAnimation = startAnimation;
numFrames = motion.GetNumFrames();
maxAnimatTime = numFrames * frameTime;
init = true;
}
/// <summary>
/// Process JSON string into CAnnotation or CLegacyAnnotation and visualize result.
/// </summary>
/// <param name="annotationSring"> JSON string </param>
public void ProcessAnnotationString(string annotationSring)
{
if (!init)
{
return;
}
JsonSerializer serializer = new JsonSerializer();
JsonReader reader = new JsonTextReader(new StringReader(annotationSring));
bool success = false;
try
{
Debug.Log("process legacy annotation format");
legacyAnnotation = serializer.Deserialize <CLegacyAnnotation>(reader);
frameLabels = new List <List <int> >();
labels = new List <string>();
for (int j = 0; j < legacyAnnotation.sections.Count; j++)
{
labels.Add("c" + j.ToString());
}
numFrames = motion.GetNumFrames();
for (int i = 0; i < numFrames; i++)
{
frameLabels.Add(new List <int>());
for (int j = 0; j < legacyAnnotation.sections.Count; j++)
{
if (legacyAnnotation.sections[j].start_idx < i && i < legacyAnnotation.sections[j].end_idx)
{
frameLabels[i].Add(j);//store index of label
}
}
}
success = true;
}
catch
{
Debug.Log("could not process legacy annotation format");
}
if (success)
{
return;
}
try
{
Debug.Log("process annotation format");
annotation = serializer.Deserialize <CAnnotation>(reader);
Debug.Log(annotation);
numFrames = motion.GetNumFrames();
frameLabels = new List <List <int> >();
labels = new List <string>();
foreach (var label in annotation.sections.Keys)
{
labels.Add(label);
}
numFrames = motion.GetNumFrames();
for (int i = 0; i < numFrames; i++)
{
frameLabels.Add(new List <int>());
foreach (var label in labels)
{
for (int j = 0; j < annotation.sections[label].Count; j++)
{
if (annotation.sections[label][j].start_idx < i && i < annotation.sections[label][j].end_idx)
{
frameLabels[i].Add(j);//store index of label
}
}
}
}
}
catch
{
Debug.Log("could not process annotation format");
}
}