public static Bvh Parse(string src)
{
using (var r = new StringReader(src))
{
if (r.ReadLine() != "HIERARCHY")
{
throw new BvhException("not start with HIERARCHY");
}
var root = ParseNode(r);
if (root == null)
{
return(null);
}
var frames = 0;
var frameTime = 0.0f;
if (r.ReadLine() == "MOTION")
{
var tmp = r.ReadLine();
string[] frameSplited;
if (tmp.Split(':')[0] != "Frames")
{
frameSplited = r.ReadLine().Split(':');
}
else
{
frameSplited = tmp.Split(':');
}
if (frameSplited[0] != "Frames")
{
throw new BvhException("Frames is not found");
}
frames = int.Parse(frameSplited[1]);
var frameTimeSplited = r.ReadLine().Split(':');
if (frameTimeSplited[0] != "Frame Time")
{
throw new BvhException("Frame Time is not found");
}
frameTime = float.Parse(frameTimeSplited[1], CultureInfo.InvariantCulture.NumberFormat);
}
var bvh = new Bvh(root, frames, frameTime);
for (int i = 0; i < frames; ++i)
{
var line = r.ReadLine();
bvh.ParseFrame(i, line);
}
return(bvh);
}
}
public static Bvh Parse(string src)
{
using (var r = new StringReader(src))
{
var first = r.ReadLine();
if (first != "HIERARCHY")
{
throw new BvhException("not start with HIERARCHY");
}
var root = ParseNode(r);
if (root == null)
{
return(null);
}
var frames = 0;
var frameTime = 0.0f;
if (r.ReadLine() == "MOTION")
{
var frameSplit = r.ReadLine().Split(':');
if (frameSplit[0] != "Frames")
{
throw new BvhException("Frames is not found");
}
frames = int.Parse(frameSplit[1]);
var frameTimeSplit = r.ReadLine().Split(':');
if (frameTimeSplit[0] != "Frame Time")
{
throw new BvhException("Frame Time is not found");
}
frameTime = float.Parse(frameTimeSplit[1], System.Globalization.CultureInfo.InvariantCulture);
}
var bvh = new Bvh(root, frames, frameTime);
for (int i = 0; i < frames; ++i)
{
var line = r.ReadLine();
bvh.ParseFrame(i, line);
}
return(bvh);
}
}
public static Bvh Parse(string src)
{
using (var r = new StringReader(src))
{
if (r.ReadLine() != "HIERARCHY")
{
throw new BvhException("not start with HIERARCHY");
}
var root = ParseNode(r);
if (root == null)
{
return(null);
}
if (r.ReadLine() != "MOTION")
{
throw new BvhException("MOTION is not found");
}
var frameSplited = r.ReadLine().Split(':');
if (frameSplited[0] != "Frames")
{
throw new BvhException("Frames is not found");
}
var frames = int.Parse(frameSplited[1]);
var frameTimeSplited = r.ReadLine().Split(':');
if (frameTimeSplited[0] != "Frame Time")
{
throw new BvhException("Frame Time is not found");
}
var frameTime = float.Parse(frameTimeSplited[1]);
var bvh = new Bvh(root, frames, frameTime);
for (int i = 0; i < frames; ++i)
{
var line = r.ReadLine();
bvh.ParseFrame(i, line);
}
return(bvh);
}
}