/// <summary>
/// init data
/// </summary>
/// <param name="bvh">bone</param>
/// <param name="content">content</param>
public BVHNode(BVHNodeString bvh, BVHContent content, int ParentLevel)
{
#region Set fields value.
this.Level = ++ParentLevel;
this.Name = StringProccesing.CleanUp(bvh.Name);
this.Id = content.Skeleton.BoneCount;
#endregion
content.Skeleton.BoneCount++;
#region Calculate offset and channels.
this.Offset = StringProccesing.StringToVector3(bvh.Offset.Replace("OFFSET", ""));
this.Channels = StringToChannels(
bvh.Channels.Remove(bvh.Channels.IndexOf("CHANNELS"),
"CHANNELS".Length + 2));
#endregion
#region Add this bones channel to content channel collection.
for (int i = 0; i < Channels.Length; i++)
{
Channels[i].pifl = content.Skeleton.BoneChannels.Count;
content.Skeleton.BoneChannels.Add(Channels[i]);
}
#endregion
#region Set EndsiteOffset if needed.
if (bvh.EndSiteOffset != null)
{
EndSiteOffset = StringProccesing.StringToVector3(bvh.EndSiteOffset.Replace("OFFSET", ""));
}
#endregion
#region Initialize children and add them from BVHNodeString.
Children = new List <BVHNode>();
for (int i = 0; i < bvh.Children.Count; i++)
{
Children.Add(new BVHNode(bvh.Children[i], content, Level));
}
#endregion
#region If bone has children, set EndSiteOffset as Offset of first one.
if (EndSiteOffset == null)
{
EndSiteOffset = Children[0].Offset;
}
#endregion
}
/// <summary>
/// Load all data from bvh file.
/// </summary>
/// <param name="filecontent">bvh file content.</param>
public BVHContentString(string filecontent, bool analizeRoot)
{
this.file = filecontent;
if (analizeRoot)
{
int start = file.IndexOf("ROOT") + 5;
string name = file.Substring(start, file.IndexOf('{') - start);
string brackets = file.Substring(file.IndexOf('{'),
StringProccesing.GetIndexOfClosing(file, file.IndexOf('{')) - file.IndexOf('{'));
Root = new BVHNodeString(name, brackets);
}
string motion = file.Substring(file.IndexOf("MOTION"));
int framesIndex = motion.IndexOf("Frames");
int frameTimeIndex = motion.IndexOf("Frame Time");
FramesCount = motion.Substring(framesIndex + "Frames:".Length,
frameTimeIndex - 1 - framesIndex - "Frames".Length);
frameTimeIndex += "Frame Time: ".Length;
int frameTimeEnd = frameTimeIndex;
while (motion[frameTimeEnd] == '.' ||
char.IsNumber(motion[frameTimeEnd]))
{
frameTimeEnd++;
}
frameTimeEnd--;
FrameTime = motion.Substring(frameTimeIndex,
frameTimeEnd - frameTimeIndex);
Frames = motion.Substring(
frameTimeEnd + 1, motion.Length - frameTimeEnd - 1);
}
