protected override AnimationClip Read(ContentReader input, AnimationClip existingInstance)
{
AnimationClip clip = new AnimationClip();
clip.Name = input.ReadString();
clip.Duration = input.ReadDouble();
int boneCnt = input.ReadInt32();
for (int i = 0; i < boneCnt; i++)
{
AnimationClip.Bone bone = new AnimationClip.Bone();
clip.Bones.Add(bone);
bone.Name = input.ReadString();
int cnt = input.ReadInt32();
for (int j = 0; j < cnt; j++)
{
AnimationClip.Keyframe keyframe = new AnimationClip.Keyframe();
keyframe.Time = input.ReadDouble();
keyframe.Scale = input.ReadVector3();
keyframe.Rotation = input.ReadQuaternion();
keyframe.Translation = input.ReadVector3();
bone.Keyframes.Add(keyframe);
}
}
return(clip);
}
/// <summary>
/// Set the keyframes to a valid value relative to
/// the current keyframe
/// </summary>
private void SetKeyframes()
{
if (ClipBone.Keyframes.Count > 0)
{
//if (currentKeyframe == 0 && ClipBone.Keyframes.Count > 1)
// currentKeyframe = 1;
Keyframe1 = ClipBone.Keyframes[currentKeyframe];
if (currentKeyframe == ClipBone.Keyframes.Count - 1)
{
Keyframe2 = Keyframe1;
}
else
{
//if (currentKeyframe == ClipBone.Keyframes.Count - 1)
//{
// if (ClipBone.Keyframes.Count > 1)
// Keyframe2 = ClipBone.Keyframes[1];
// else
// Keyframe2 = ClipBone.Keyframes[0];
//}
//else
{
Keyframe2 = ClipBone.Keyframes[currentKeyframe + 1];
}
}
}
else
{
// If there are no keyframes, set both to null
Keyframe1 = null;
Keyframe2 = null;
}
}
public void MakeLoopBlend(float blendTime)
{
Duration += blendTime;
foreach (Bone bone in bones)
{
//add loop blending (add first frame copy at the end)
if (bone.Keyframes.Count > 2)
{
AnimationClip.Keyframe keyframe = bone.Keyframes[1].Clone();
keyframe.Time = Duration;
bone.Keyframes.Add(keyframe);
}
}
}