static void visualizeFramePose(FramePose pose, Transform[] skeleton)
{
// Set pos/rot
Transform root = skeleton[0];
for (int i = 0; i < skeleton.Length; ++i)
{
skeleton[i].position = root.TransformPoint(pose.m_bones[i].pos);
skeleton[i].rotation = root.rotation * pose.m_bones[i].rot;
}
}
static void VisualizeFrame()
{
string[] filters = { "Replay Files", "dat" };
string fileName = EditorUtility.OpenFilePanelWithFilters(
"Load Replay",
".",
filters);
if (fileName.Length == 0)
{
return;
}
try
{
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
using (BinaryReader sr = new BinaryReader(fs))
{
int version = sr.ReadInt32();
Debug.LogFormat("Version {0}", version);
int frameCount = sr.ReadInt32();
Debug.LogFormat("Read {0} frames", frameCount);
int deviceOrientation = sr.ReadInt32();
Debug.LogFormat("Device Orientation {0}", deviceOrientation);
float fovX = sr.ReadSingle();
float fovY = sr.ReadSingle();
// Read skeleton definition
int jointCount = sr.ReadInt32();
string[] jointNames = new string[jointCount];
for (int i = 0; i < jointCount; ++i)
{
string name = SpatialUtils.readString(sr);
jointNames[i] = name;
}
int parentCount = sr.ReadInt32();
int[] parents = new int[parentCount];
for (int i = 0; i < parentCount; ++i)
{
int parent = sr.ReadInt32();
parents[i] = parent;
}
Transform[] neutralSkeleton = SpatialUtils.createSkeleton(jointNames, parents);
neutralSkeleton[0].name = "netural_" + neutralSkeleton[0].name;
FramePose neutralPose = new FramePose();
neutralPose.init(jointCount);
// Read neutral skeleton transforms
for (int b = 0; b < jointCount; ++b)
{
SpatialUtils.readBoneData(sr, neutralPose.m_bones[b], jointNames[b]);
}
visualizeFramePose(neutralPose, neutralSkeleton);
// Create skeleton structure
Transform[] skeleton = SpatialUtils.createSkeleton(jointNames, parents);
FramePose pose = new FramePose();
pose.init(jointCount);
// Create Camera Transform
Transform cameraTransform = GameObject.CreatePrimitive(PrimitiveType.Cube).transform;
cameraTransform.name = "Camera Transform";
cameraTransform.localScale = Vector3.one * 0.01f;
cameraTransform.parent = null;
// PER FRAME DATA STARTS HERE
for (int f = 0; f < frameCount; ++f)
{
// Update skeleton and camera!
uint skeletonCount = sr.ReadUInt32();
for (int i = 0; i < skeletonCount; ++i)
{
for (int b = 0; b < jointCount; ++b)
{
SpatialUtils.readBoneData(sr, pose.m_bones[b], jointNames[b]);
}
visualizeFramePose(pose, skeleton);
}
Vector3 pos = Vector3.zero;
Vector3 rot = Vector3.zero;
SpatialUtils.readCameraTransform(sr, ref pos, ref rot);
Transform t = GameObject.CreatePrimitive(PrimitiveType.Cube).transform;
t.name = f.ToString();
t.localScale = Vector3.one * 0.01f;
t.parent = cameraTransform;
t.position = pos;
t.rotation = Quaternion.identity;
t.Rotate(Vector3.forward, rot.z);
t.Rotate(Vector3.up, rot.y);
t.Rotate(Vector3.right, rot.x);
/*
* cameraTransform.position = pos;
* cameraTransform.rotation = Quaternion.identity;
* cameraTransform.Rotate(Vector3.forward, rot.z);
* cameraTransform.Rotate(Vector3.up, rot.y);
* cameraTransform.Rotate(Vector3.right, rot.x);
*/
}
}
}
}
catch (Exception e)
{
Debug.LogWarningFormat("Error parsing {0} with exception: {1}", fileName, e);
}
}