public FbxSceneAnimations(IntPtr scene)
{
var animationStacksPointer = FbxSceneGetAnimations(scene);
if (animationStacksPointer == IntPtr.Zero)
{
return;
}
var strct = animationStacksPointer.ToStruct <SizedArray>();
var animationStacks = strct.GetData <AnimationStack>();
if (animationStacks.Length == 0)
{
return;
}
for (var stackIndex = 0; stackIndex < animationStacks.Length; stackIndex++)
{
var layers = animationStacks[stackIndex].Layers.ToStruct <SizedArray>().GetData <AnimationLayer>();
if (layers.Length == 0)
{
continue;
}
for (var layerIndex = 0; layerIndex < layers.Length; layerIndex++)
{
var animations = layers[layerIndex].Animations.ToStruct <SizedArray>().GetData <Animation>();
for (var animationIndex = 0; animationIndex < animations.Length; animationIndex++)
{
var data = new FbxImporter.AnimationData();
List.Add(data);
// Set animationStack as MarkerId name
data.MarkerId = animationStacks[stackIndex].Name;
data.AnimationKey = animations[animationIndex].Id;
data.PositionKeys = animations[animationIndex].PositionKeys
.ToStruct <SizedArray>()
.GetData <Keyframe>()
.Select(key => new Keyframe <Vector3>(AnimationUtils.SecondsToFrames(key.Time), key.Data.ToStruct <Vec3>().ToLime()))
.ToList();
data.RotationKeys = animations[animationIndex].RotationKeys
.ToStruct <SizedArray>()
.GetData <Keyframe>()
.Select(key => new Keyframe <Quaternion>(AnimationUtils.SecondsToFrames(key.Time), key.Data.ToStruct <Vec4>().ToLimeQuaternion()))
.ToList();
data.ScaleKeys = animations[animationIndex].ScaleKeys
.ToStruct <SizedArray>()
.GetData <Keyframe>()
.Select(key => new Keyframe <Vector3>(AnimationUtils.SecondsToFrames(key.Time), key.Data.ToStruct <Vec3>().ToLime()))
.ToList();
}
}
}
}
public Animation(IntPtr scene)
{
var id = FbxSceneGetAnimations(scene);
if (id != IntPtr.Zero)
{
var animation = id.ToStruct <AnimationWrapper>();
if (animation.count == 0)
{
return;
}
var stacks = animation.stacks.FromArrayOfPointersToStructArrayUnsafe <AnimationStack>(animation.count);
for (int i = 0; i < animation.count; i++)
{
var layers = stacks[i].layers.FromArrayOfPointersToStructArrayUnsafe <AnimationLayer>(stacks[i].count);
for (int j = 0; j < stacks[i].count; j++)
{
if (layers[j].count == 0)
{
continue;
}
var animations = layers[j].nodes.FromArrayOfPointersToStructArrayUnsafe <KeyframeCollection>(layers[j].count);
for (int k = 0; k < layers[j].count; k++)
{
var data = new FbxImporter.AnimationData();
Animations.Add(data);
data.MarkerId = stacks[i].name;
data.Key = animations[k].id;
data.positionKeys = animations[k].positionKeys.keyframes
.FromArrayOfPointersToStructArrayUnsafe <AnimationKeyframe>(animations[k].positionKeys.count)
.Select(key => new Keyframe <Vector3>(AnimationUtils.SecondsToFrames(key.time), key.data.ToStruct <Vec3>().toLime()))
.ToList();
data.rotationKeys = animations[k].rotationKeys.keyframes
.FromArrayOfPointersToStructArrayUnsafe <AnimationKeyframe>(animations[k].rotationKeys.count)
.Select(key => new Keyframe <Quaternion>(AnimationUtils.SecondsToFrames(key.time), key.data.ToStruct <Vec4>().toLimeQuaternion()))
.ToList();
data.scaleKeys = animations[k].scaleKeys.keyframes
.FromArrayOfPointersToStructArrayUnsafe <AnimationKeyframe>(animations[k].scaleKeys.count)
.Select(key => new Keyframe <Vector3>(AnimationUtils.SecondsToFrames(key.time), key.data.ToStruct <Vec3>().toLime()))
.ToList();
}
}
}
}
}
