private void WriteSkelAnimation(AnimationClip clipAnimation, GameObject root, BinaryWriter writer)
{
var trackBones = CloneTree(root).Select(_ => new BoneTrack(_)).ToList();
var cloneRoot = trackBones[0].gameObject;
ISampler sampler;
if (clipAnimation.legacy)
{
sampler = new LegacySampler(cloneRoot, clipAnimation);
}
else
{
sampler = new AnimatorSampler(cloneRoot, clipAnimation);
}
using (sampler)
{
var timeStep = 1.0f / clipAnimation.frameRate;
var numKeyFrames = 1 + (int)(clipAnimation.length * clipAnimation.frameRate);
for (var frame = 0; frame < numKeyFrames; ++frame)
{
var t = frame * timeStep;
sampler.Sample(t);
//clipAnimation.SampleAnimation(cloneRoot, t);
//foreach (var trackBone in trackBones)
//{
// clipAnimation.SampleAnimation(trackBone.gameObject, t);
//}
foreach (var trackBone in trackBones)
{
trackBone.Sample(t);
}
}
}
writer.Write(trackBones.Count);
foreach (var bone in trackBones)
{
WriteStringSZ(writer, _engine.DecorateName(bone.gameObject.name));
writer.Write((byte)7);
writer.Write(bone.translation.Count);
for (var frame = 0; frame < bone.translation.Count; ++frame)
{
writer.Write(bone.keys[frame]);
Write(writer, bone.translation[frame]);
Write(writer, bone.rotation[frame]);
Write(writer, bone.scale[frame]);
}
}
//foreach (var bone in trackBones)
//{
// bone.Reset();
//}
Object.DestroyImmediate(trackBones[0].gameObject);
}
private void WriteSkelAnimation(AnimationClip clipAnimation, GameObject root, BinaryWriter writer)
{
var trackBones = CloneTree(root).Select(_ => new BoneTrack(_)).ToList();
var cloneRoot = trackBones[0].gameObject;
ISampler sampler;
if (!clipAnimation.isHumanMotion)
{
sampler = new LegacySampler(cloneRoot, clipAnimation);
}
else
{
sampler = new AnimatorSampler(cloneRoot, clipAnimation);
}
using (sampler)
{
var timeStep = 1.0f / clipAnimation.frameRate;
var numKeyFrames = 1 + (int)(clipAnimation.length * clipAnimation.frameRate);
for (var frame = 0; frame < numKeyFrames; ++frame)
{
var t = frame * timeStep;
sampler.Sample(t);
//clipAnimation.SampleAnimation(cloneRoot, t);
//foreach (var trackBone in trackBones)
//{
// clipAnimation.SampleAnimation(trackBone.gameObject, t);
//}
foreach (var trackBone in trackBones)
{
trackBone.Sample(t);
}
}
}
writer.Write(trackBones.Count);
foreach (var bone in trackBones)
{
bone.Optimize();
}
foreach (var bone in trackBones)
{
var mask = 0;
bool hasTranslation = false;
bool hasRotation = false;
bool hasScale = false;
if (bone.translation != null && bone.translation.Count > 0)
{
mask |= 1;
hasTranslation = true;
}
if (bone.rotation != null && bone.rotation.Count > 0)
{
mask |= 2;
hasRotation = true;
}
if (bone.scale != null && bone.scale.Count > 0)
{
mask |= 4;
hasScale = true;
}
if (mask == 0)
{
continue;
}
WriteStringSZ(writer, _engine.DecorateName(bone.gameObject.name));
writer.Write((byte)mask);
writer.Write(bone.keys.Count);
for (var frame = 0; frame < bone.keys.Count; ++frame)
{
writer.Write(bone.keys[frame]);
if (hasTranslation)
{
Write(writer, bone.translation[frame]);
}
if (hasRotation)
{
Write(writer, bone.rotation[frame]);
}
if (hasScale)
{
Write(writer, bone.scale[frame]);
}
}
}
//foreach (var bone in trackBones)
//{
// bone.Reset();
//}
Object.DestroyImmediate(trackBones[0].gameObject);
}
