/// <summary>
/// Constructor
/// </summary>
/// <param name="node">Node Data to load</param>
public AnimationSet(AnimationNode node)
{
int stride = node.Output.Count / node.Input.Count;
int count = node.Input.Count;
Ticks = new List <float>(node.Input);
Output = node.Output.Select(m => new AnimationData(m)).ToList();
Tangent_In = new List <AnimationData>();
Tangent_Out = new List <AnimationData>();
if (node.In_Tangent != null && node.In_Tangent.Count > 0)
{
Tangent_In = node.In_Tangent.Select(m => new AnimationData(m)).ToList();
}
if (node.Out_Tangent != null && node.Out_Tangent.Count > 0)
{
Tangent_Out = node.Out_Tangent.Select(m => new AnimationData(m)).ToList();
}
InterpolationMode = (InterpolationType)node.Interpolation;
Target = node.Target;
}
private static AnimationNode CreateAnimationTrack(XElement animationData)
{
AnimationNode track = new AnimationNode();
//Get source, every source contain input and ouput data (input is time, output is matrix)
var channel = animationData.GetChild("channel");
//cerca eventuali sotto animazioni
foreach (XElement elem in animationData.GetChildren("animation"))
{
track.Children.Add(CreateAnimationTrack(elem));
}
//search for valid channel
if (channel == null)
return track;
//get all source
XElement source = channel.GetSource();
var input = source.GetChildren("input").Where(i => i.GetAttribute("semantic") == "INPUT").FirstOrDefault();
var output = source.GetChildren("input").Where(i => i.GetAttribute("semantic") == "OUTPUT").FirstOrDefault();
var in_tangent = source.GetChildren("input").Where(i => i.GetAttribute("semantic") == "IN_TANGENT").FirstOrDefault();
var out_tangent = source.GetChildren("input").Where(i => i.GetAttribute("semantic") == "OUT_TANGENT").FirstOrDefault();
var interpolation = source.GetChildren("input").Where(i => i.GetAttribute("semantic") == "INTERPOLATION").FirstOrDefault();
//tangenti in_out
if (in_tangent != null)
in_tangent = in_tangent.GetSource();
if (out_tangent != null)
out_tangent = out_tangent.GetSource();
//get target of animation
string target = channel.GetAttribute("target");
//get parameter of animations (example, name/transform)
string[] targetParts = channel.GetAttribute("target").Split(new char[] { '/' });
track.Target = targetParts[0];
string animationType = targetParts[1].ToLower();
animationType = animationType.Replace("(", " ").Replace(")", " ").Replace(".", " ");
string[] parts = animationType.Split(' ').Where(s => !string.IsNullOrWhiteSpace(s)).ToArray();
//keyframes
track.Output = GetKeyFrames(animationType, output);
track.In_Tangent = GetKeyFrames(animationType, in_tangent);
track.Out_Tangent = GetKeyFrames(animationType, out_tangent);
//input key frame
input = input.GetSource();
interpolation = interpolation.GetSource();
//get interpolation time
string interpolationType = interpolation.Value.Replace('\n', ' ').Split(' ').Where(s => !string.IsNullOrEmpty(s)).FirstOrDefault();
if (interpolationType == "LINEAR")
track.Interpolation = Interpolation.Linear;
else if (interpolationType == "BEZIER")
track.Interpolation = Interpolation.Bezier;
else
track.Interpolation = Interpolation.Undefined;
//get key frame
track.Input = GetFloatList(input.GetChild("float_array").Value);
return track;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="node">Node Data to load</param>
public AnimationSet(AnimationNode node)
{
int stride = node.Output.Count / node.Input.Count;
int count = node.Input.Count;
Ticks = new List<float>(node.Input);
Output = node.Output.Select(m => new AnimationData(m)).ToList();
Tangent_In = new List<AnimationData>();
Tangent_Out = new List<AnimationData>();
if (node.In_Tangent != null && node.In_Tangent.Count > 0)
Tangent_In = node.In_Tangent.Select(m => new AnimationData(m)).ToList();
if (node.Out_Tangent != null && node.Out_Tangent.Count > 0)
Tangent_Out = node.Out_Tangent.Select(m => new AnimationData(m)).ToList();
InterpolationMode = (InterpolationType)node.Interpolation;
Target = node.Target;
}
