/// <summary>
/// Converts an intermediate format content pipeline AnimationContent
/// object to our runtime AnimationClip format.
/// </summary>
static AnimationClip ProcessAnimation(AnimationContent animation,
Dictionary<string, int> boneMap)
{
//System.Diagnostics.Debugger.Launch();
List<Keyframe> keyframes = new List<Keyframe>();
int affectedBones = animation.Channels.Count;
int[] affectedBoneIndices = new int[affectedBones];
int affectedBoneIndex = 0;
// For each input animation channel.
foreach (KeyValuePair<string, AnimationChannel> channel in
animation.Channels)
{
// Look up what bone this channel is controlling.
int boneIndex;
if (!boneMap.TryGetValue(channel.Key, out boneIndex))
{
throw new InvalidContentException(string.Format(
"Found animation for bone '{0}', " +
"which is not part of the skeleton.", channel.Key));
}
// save the index of the affected bone
affectedBoneIndices[affectedBoneIndex++] = boneIndex;
// Convert the keyframe data.
foreach (AnimationKeyframe keyframe in channel.Value)
{
keyframes.Add(new Keyframe(boneIndex, keyframe.Time,
keyframe.Transform));
}
}
// Sort the merged keyframes by time.
keyframes.Sort(CompareKeyframeTimes);
if (keyframes.Count == 0)
throw new InvalidContentException("Animation has no keyframes.");
if (animation.Duration <= TimeSpan.Zero)
throw new InvalidContentException("Animation has a zero duration.");
AnimationClip clip = new AnimationClip(animation.Duration, keyframes, affectedBoneIndices);
return clip;
}
/// <summary>
/// Starts decoding the specified animation clip.
/// </summary>
public void StartClip(AnimationClip clip, bool loop)
{
if (clip == null)
throw new ArgumentNullException("clip");
_CurrentClip newClip = new _CurrentClip();
newClip.clipValue = clip;
newClip.timeValue = TimeSpan.Zero;
newClip.keyframe = 0;
newClip.loop = loop;
m_currentClips.Add(newClip);
Update(TimeSpan.Zero, true,Root,true);
//currentClipValue = clip;
//currentTimeValue = TimeSpan.Zero;
//currentKeyframe = 0;
// Initialize bone transforms to the bind pose.
skinningDataValue.BindPose.CopyTo(boneTransforms, 0);
}