static public int EnsureQuaternionContinuity(IntPtr l)
{
try{
UnityEngine.AnimationClip self = (UnityEngine.AnimationClip)checkSelf(l);
self.EnsureQuaternionContinuity();
return(0);
}
catch (Exception e) {
LuaDLL.luaL_error(l, e.ToString());
return(0);
}
}
static public int EnsureQuaternionContinuity(IntPtr l)
{
try {
UnityEngine.AnimationClip self = (UnityEngine.AnimationClip)checkSelf(l);
self.EnsureQuaternionContinuity();
pushValue(l, true);
return(1);
}
catch (Exception e) {
return(error(l, e));
}
}
private void SetCurves (Transform child, SpatialInfo defaultInfo, List<TimeLineKey> parentTimeline, TimeLine timeLine, AnimationClip clip, Animation animation, ref float defaultZ) {
var childPath = GetPathToChild (child);
foreach (var kvPair in GetCurves (timeLine, defaultInfo, parentTimeline)) { //Makes sure that curves are only added for properties
switch (kvPair.Key) { //that actually mutate in the animation
case ChangedValues.PositionX :
SetKeys (kvPair.Value, timeLine, x => x.x, animation);
clip.SetCurve (childPath, typeof(Transform), "localPosition.x", kvPair.Value);
break;
case ChangedValues.PositionY :
SetKeys (kvPair.Value, timeLine, x => x.y, animation);
clip.SetCurve (childPath, typeof(Transform), "localPosition.y", kvPair.Value);
break;
case ChangedValues.PositionZ :
kvPair.Value.AddKey (0f, defaultZ);
clip.SetCurve (childPath, typeof(Transform), "localPosition.z", kvPair.Value);
defaultZ = inf; //Lets the next method know this value has been set
break;
case ChangedValues.RotationZ :
SetKeys (kvPair.Value, timeLine, x => x.rotation.z, animation);
clip.SetCurve (childPath, typeof(Transform), "localRotation.z", kvPair.Value);
break;
case ChangedValues.RotationW :
SetKeys (kvPair.Value, timeLine, x => x.rotation.w, animation);
clip.SetCurve (childPath, typeof(Transform), "localRotation.w", kvPair.Value);
break;
case ChangedValues.ScaleX :
SetKeys (kvPair.Value, timeLine, x => x.scale_x, animation);
clip.SetCurve (childPath, typeof(Transform), "localScale.x", kvPair.Value);
break;
case ChangedValues.ScaleY :
SetKeys (kvPair.Value, timeLine, x => x.scale_y, animation);
clip.SetCurve (childPath, typeof(Transform), "localScale.y", kvPair.Value);
break;
case ChangedValues.ScaleZ :
kvPair.Value.AddKey (0f, 1f);
clip.SetCurve (childPath, typeof(Transform), "localScale.z", kvPair.Value);
break;
case ChangedValues.Alpha :
SetKeys (kvPair.Value, timeLine, x => x.a, animation);
clip.SetCurve (childPath, typeof(SpriteRenderer), "m_Color.a", kvPair.Value);
break;
case ChangedValues.Sprite :
var swapper = child.GetComponent<TextureController> ();
if (swapper == null) { //Add a Texture Controller if one doesn't already exist
swapper = child.gameObject.AddComponent<TextureController> ();
var info = (SpriteInfo)defaultInfo;
swapper.Sprites = new[] {Folders [info.folder] [info.file]};
}
SetKeys (kvPair.Value, timeLine, ref swapper.Sprites, animation);
clip.SetCurve (childPath, typeof(TextureController), "DisplayedSprite", kvPair.Value);
break;
}
}
clip.EnsureQuaternionContinuity ();
}
private static UnityEngine.AnimationClip Convert(Clip animation, FrameContainer frames,
out UVector3 rootStart, out UVector3 rootEnd)
{
var clip = new UnityEngine.AnimationClip();
clip.legacy = true;
var rotateAxes = new[] {
new { Name = "x", Mask = new UVector4(1f, 0f, 0f, 0f) },
new { Name = "y", Mask = new UVector4(0f, 1f, 0f, 0f) },
new { Name = "z", Mask = new UVector4(0f, 0f, 1f, 0f) },
new { Name = "w", Mask = new UVector4(0f, 0f, 0f, 1f) }
};
var translateAxes = new[] {
new { Name = "x", Mask = new UVector3(1f, 0f, 0f) },
new { Name = "y", Mask = new UVector3(0f, 1f, 0f) },
new { Name = "z", Mask = new UVector3(0f, 0f, 1f) },
};
var root = animation.Bones.FirstOrDefault(x => x.BoneId == 0);
if (root != null && root.FrameCount > 0)
{
rootStart = Types.Convert(root.Frames.First().Translation);
rootEnd = Types.Convert(root.Frames.Last().Translation);
}
else
{
rootStart = rootEnd = UVector3.zero;
}
foreach (var bone in animation.Bones)
{
var bFrames = bone.Frames;
var frame = frames.GetByBoneId(bone.BoneId);
string bonePath = frame.Path;
var axisAngle = bFrames.ToDictionary(x => x, x =>
{
var q = Types.Convert(x.Rotation);
float ang; UnityEngine.Vector3 axis;
q.ToAngleAxis(out ang, out axis);
return(new UVector4(q.x, q.y, q.z, q.w));
});
foreach (var axis in rotateAxes)
{
var keys = bFrames
.Select(x => new Keyframe(x.Time * TimeScale,
UVector4.Dot(axisAngle[x], axis.Mask)))
.ToArray();
clip.SetCurve(bonePath, typeof(Transform), "localRotation." + axis.Name,
new UnityEngine.AnimationCurve(keys));
}
var converted = bFrames.Select(x => Types.Convert(x.Translation)).ToArray();
if (!converted.Any(x => !x.Equals(UVector3.zero)))
{
continue;
}
var anyVelocities = false;
var deltaVals = converted.Select((x, i) =>
{
var prev = Math.Max(0, i - 1);
var next = Math.Min(i + 1, converted.Length - 1);
var prevTime = bFrames[prev].Time * TimeScale;
var nextTime = bFrames[next].Time * TimeScale;
return(prevTime == nextTime || !(anyVelocities = true) ? UVector3.zero
: (converted[next] - converted[prev]) / (nextTime - prevTime));
}).ToArray();
foreach (var translateAxis in translateAxes)
{
var positions = bFrames
.Select((x, i) => new Keyframe(x.Time * TimeScale,
UVector3.Dot(frame.transform.localPosition + converted[i], translateAxis.Mask)))
.ToArray();
var deltas = bFrames.Select((x, i) => new Keyframe(x.Time * TimeScale,
UVector3.Dot(deltaVals[i], translateAxis.Mask))).ToArray();
clip.SetCurve(bonePath, typeof(Transform), "localPosition." + translateAxis.Name,
new UnityEngine.AnimationCurve(positions));
if (!anyVelocities)
{
continue;
}
clip.SetCurve(bonePath, typeof(BFrame), "LocalVelocity." + translateAxis.Name,
new UnityEngine.AnimationCurve(deltas));
}
}
clip.wrapMode = WrapMode.Loop;
clip.EnsureQuaternionContinuity();
return(clip);
}
private void Run()
{
string fileData = File.ReadAllText (json_location);
JSONObject data = new JSONObject (fileData);
Uri assetsPath = new Uri (Application.dataPath);
Uri jsonPath = new Uri (System.IO.Path.GetDirectoryName (json_location));
Uri diff = assetsPath.MakeRelativeUri (jsonPath);
string wd = diff.OriginalString+System.IO.Path.DirectorySeparatorChar;
//test data
if(!data.HasFields(new string[]{"framerate","images","frames","animations"}))
{
Debug.LogError("Error: json file must contain framerate, images, frames, and animations.");
return;
}
//generate sprite frames
List<JSONObject> frames_data = data.GetField ("frames").list;
List<JSONObject> images_data = data.GetField ("images").list;
// load textures
List<Texture2D> images = new List<Texture2D>();
List<List<SpriteMetaData>> sprite_metadata = new List<List<SpriteMetaData>> ();
for(int i=0; i<images_data.Count; i++)
{
string path = wd+images_data[i].str;
Texture2D tex = AssetDatabase.LoadMainAssetAtPath(path) as Texture2D;
images.Add(tex);
sprite_metadata.Add (new List<SpriteMetaData> ());
}
//set meta data based on frames
for(int i=0; i<frames_data.Count; i++)
{
List<JSONObject> frame = frames_data[i].list;
float x = frame[0].f;
float y = frame[1].f;
float w = frame[2].f;
float h = frame[3].f;
int img = (int)frame[4].f;
float rx = frame[5].f;
float ry = frame[6].f;
float imgHeight = (float)images[img].height;
SpriteMetaData meta = new SpriteMetaData{
alignment = (int)SpriteAlignment.Custom,
border = new Vector4(),
name = prefix+"_"+(i).ToString(),
pivot = new Vector2(rx/w,1-(ry/h)),
rect = new Rect(x, imgHeight - y - h, w, h)
};
sprite_metadata[img].Add(meta);
}
//save data back
for(int i=0; i<images.Count; i++)
{
TextureImporter importer = TextureImporter.GetAtPath(wd+images_data[i].str) as TextureImporter;
//importer.assetPath = images_data[i].str;
importer.mipmapEnabled = false;
importer.textureType = TextureImporterType.Sprite;
importer.spriteImportMode = SpriteImportMode.Multiple;
importer.spritesheet = sprite_metadata[i].ToArray();
try
{
AssetDatabase.StartAssetEditing();
AssetDatabase.ImportAsset(importer.assetPath);
}
finally
{
AssetDatabase.StopAssetEditing();
}
}
//load sprite dictionary
Dictionary<String,Sprite> sprites = new Dictionary<string, Sprite> ();
for(int i=0; i<images_data.Count; i++)
{
Sprite[] sp = AssetDatabase.LoadAllAssetsAtPath( wd+images_data[i].str ).OfType<Sprite>().ToArray();
for(int j=0; j<sp.Length; j++)
{
sprites[sp[j].name] = sp[j];
}
}
//create animations
int fps = (int)data.GetField ("framerate").f;
List<string> animation_names = data.GetField ("animations").keys;
foreach(string animationName in animation_names)
{
JSONObject animationJson = data.GetField("animations").GetField(animationName);
List<JSONObject> frame_Data = animationJson.GetField("frames").list;
float fpsinc = 1/(float)fps;
EditorCurveBinding curveBinding = new EditorCurveBinding();
curveBinding.type = typeof(SpriteRenderer);
curveBinding.path = "";
curveBinding.propertyName = "m_Sprite";
List<ObjectReferenceKeyframe> keyframes = new List<ObjectReferenceKeyframe>();
string lastFrame = "";
for(int i=0; i<frame_Data.Count; i++)
{
string fname = frame_Data[i].f.ToString();
if(i == frame_Data.Count-1 || fname!=lastFrame)
{
ObjectReferenceKeyframe k = new ObjectReferenceKeyframe();
k.time = i*fpsinc;
k.value = sprites[prefix+"_"+fname];
keyframes.Add(k);
lastFrame = fname;
}
}
AnimationClip clip = new AnimationClip();
clip.frameRate = (float)fps;
clip.legacy = false;
clip.EnsureQuaternionContinuity();
AnimationUtility.SetObjectReferenceCurve(clip, curveBinding, keyframes.ToArray());
//load asset if it exists, else create new
AnimationClip a = AssetDatabase.LoadAssetAtPath<AnimationClip>(wd + animationName + ".anim");
if(a!= null)
{
Debug.Log("update clip");
clip.wrapMode = a.wrapMode;
a = clip;
} else
{
AssetDatabase.CreateAsset(clip, wd + animationName + ".anim");
}
}
AssetDatabase.SaveAssets();
}
protected AnimationClip BuildAnimationClip()
{
clip = new AnimationClip ();
clip.wrapMode = WrapMode.Loop;
//populate dictionaries with curves
RotationWCurves.Clear ();
RotationXCurves.Clear ();
RotationYCurves.Clear ();
RotationZCurves.Clear ();
PositionXCurves.Clear ();
PositionYCurves.Clear ();
PositionZCurves.Clear ();
foreach (string animationName in AnimationNames.Values)
{
RotationWCurves.Add (animationName, new AnimationCurve ());
RotationXCurves.Add (animationName, new AnimationCurve ());
RotationYCurves.Add (animationName, new AnimationCurve ());
RotationZCurves.Add (animationName, new AnimationCurve ());
PositionXCurves.Add (animationName, new AnimationCurve ());
PositionYCurves.Add (animationName, new AnimationCurve ());
PositionZCurves.Add (animationName, new AnimationCurve ());
}
//populate curves with keyframe values
foreach (var keyframe in Keyframes)
{
foreach (string animationName in AnimationNames.Values)
{
RotationWCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.RotW));
RotationXCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.RotX));
RotationYCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.RotY));
RotationZCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.RotZ));
PositionXCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.PosX));
PositionYCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.PosY));
PositionZCurves [animationName].AddKey (keyframe.Time, keyframe.GetValue (animationName, KAS_ValueType.PosZ));
}
}
//set curves to clip
foreach (string animationName in AnimationNames.Values)
{
clip.SetCurve (animationName, typeof(Transform), "localRotation.w", RotationWCurves [animationName]);
clip.SetCurve (animationName, typeof(Transform), "localRotation.x", RotationXCurves [animationName]);
clip.SetCurve (animationName, typeof(Transform), "localRotation.y", RotationYCurves [animationName]);
clip.SetCurve (animationName, typeof(Transform), "localRotation.z", RotationZCurves [animationName]);
clip.SetCurve (animationName, typeof(Transform), "localPosition.x", PositionXCurves [animationName]);
clip.SetCurve (animationName, typeof(Transform), "localPosition.y", PositionYCurves [animationName]);
clip.SetCurve (animationName, typeof(Transform), "localPosition.z", PositionZCurves [animationName]);
}
clip.EnsureQuaternionContinuity ();
return clip;
}
/**
* @brief Stores the current clip into a Unity .anim file
* Important: If you use your own character with blend shapes, you have to make sure it is
* set to 'legacy' animation type. You can do this by the following steps in Unity3D:
* 1. In the 'project' window in the Assets hierarchy, click on your fbx model
* 2. In the Inspector, you should see now the Import Settings of your model.
* 3. Select in these Import Settings in the 'Rig' tab for the 'Animation Type' the value 'Legacy'
*/
public AnimationClip GetClipAsAnim(string path) {
bool have_t_pose = false;
if (m_TPose != null && m_TPose.m_joints != null) {
if (m_TPose.m_joints.Count != m_GameObjectTransformations.Count) {
Debug.LogError ("tpose and model do not have the same number of transformations (" + m_TPose.m_joints.Count + "!="
+ m_GameObjectTransformations.Count + ")");
return null;
}
have_t_pose = true;
} else {
Debug.LogWarning ("tpose missing");
}
AnimationClip animation_clip = new AnimationClip();
// Not all of them might actually be used, since not all of them might be a target
AnimationCurve [] translation_x_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] translation_y_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] translation_z_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] rotation_x_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] rotation_y_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] rotation_z_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] rotation_w_curves = new AnimationCurve[m_GameObjectTransformations.Count];
AnimationCurve [] bs_curves = new AnimationCurve[m_GameObjectBlendshapes.Count];
Clip clip = m_clip.Duplicate();
if (m_normalize_headpose) clip.NormalizeHeadPoseAllClip();
Debug.Log("nr of clip states: " + clip.NumStates());
for (int frame_nr = 0; frame_nr < clip.NumStates(); frame_nr++) {
if (!clip[frame_nr].TrackingSuccessful()) {
Debug.Log("skipping clip state");
continue;
}
// get frame time
float time = (float)(clip[frame_nr].Timestamp() - clip[0].Timestamp()) * 0.001f; // time is in ms
// evaluate transformation
TransformationValue [] transformation_values = null;
if (have_t_pose) {
transformation_values = Utils.EvaluateTargetTransformations(m_Retargeting, clip.Rig(), clip[frame_nr], m_TPose.m_joints);
} else {
transformation_values = Utils.EvaluateTargetTransformations(m_Retargeting, clip.Rig(), clip[frame_nr], m_GameObjectTransformations);
}
int key_index = -1;
if (transformation_values.Length == m_GameObjectTransformations.Count) {
for (int index = 0; index < transformation_values.Length; index++) {
// Apply the value for this target
if (transformation_values[index] != null) {
// Apply the translation value for this target
if (translation_x_curves[index] == null) {
translation_x_curves[index] = new AnimationCurve();
translation_y_curves[index] = new AnimationCurve();
translation_z_curves[index] = new AnimationCurve();
}
key_index = translation_x_curves[index].AddKey(time, transformation_values[index].m_translation.x);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
key_index = translation_y_curves[index].AddKey(time, transformation_values[index].m_translation.y);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
key_index = translation_z_curves[index].AddKey(time, transformation_values[index].m_translation.z);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
if (rotation_x_curves[index] == null) {
rotation_x_curves[index] = new AnimationCurve();
rotation_y_curves[index] = new AnimationCurve();
rotation_z_curves[index] = new AnimationCurve();
rotation_w_curves[index] = new AnimationCurve();
}
// Add to curve for the animation
key_index = rotation_x_curves[index].AddKey(time, transformation_values[index].m_rotation.x);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
key_index = rotation_y_curves[index].AddKey(time, transformation_values[index].m_rotation.y);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
key_index = rotation_z_curves[index].AddKey(time, transformation_values[index].m_rotation.z);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
key_index = rotation_w_curves[index].AddKey(time, transformation_values[index].m_rotation.w);
if (key_index < 0) Debug.LogError("Could not add key at time " + time);
}
}
} else {
Debug.LogError("Cannot create transformation as evaluated shape size is incorrect");
}
// evaluate blendshapes
BlendshapeValue [] blendshape_values = Utils.EvaluateTargetBlendshapes(m_Retargeting, clip.Rig(), clip[frame_nr], m_GameObjectBlendshapes);
if (blendshape_values.Length == m_GameObjectBlendshapes.Count) {
for (int index = 0; index < m_GameObjectBlendshapes.Count; index++) {
// Apply the value for this target
if (blendshape_values[index] != null) {
if (bs_curves[index] == null) {
bs_curves[index] = new AnimationCurve();
}
bs_curves[index].AddKey(time, (float)blendshape_values[index].m_value);
}
}
} else {
Debug.LogError("Cannot create blendshapes as evaluated shape size is incorrect");
}
}
// Set all transformation curves for all transformations that are animated
for (int target_nr = 0; target_nr < m_GameObjectTransformations.Count; target_nr++) {
// Extract path:
string path_to_transformation = ((TransformationInformation)m_GameObjectTransformations[target_nr]).transformPath;
// Apply translation curve, if there is one
if (translation_x_curves[target_nr] != null) {
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localPosition.x", translation_x_curves[target_nr]);
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localPosition.y", translation_y_curves[target_nr]);
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localPosition.z", translation_z_curves[target_nr]);
}
// Apply rotation curve, if there is one
if (rotation_x_curves[target_nr] != null) {
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localRotation.x", rotation_x_curves[target_nr]);
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localRotation.y", rotation_y_curves[target_nr]);
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localRotation.z", rotation_z_curves[target_nr]);
animation_clip.SetCurve(path_to_transformation, typeof(Transform), "localRotation.w", rotation_w_curves[target_nr]);
}
}
// Without this, there are some weird jumps (rotation) in the animation:
animation_clip.EnsureQuaternionContinuity();
// Set all blendshape curves for all blendshapes that are animated
for (int i = 0; i < m_GameObjectBlendshapes.Count; i++) {
if (bs_curves[i] != null) {
BlendshapeInfo bs_info = (BlendshapeInfo)(m_GameObjectBlendshapes[i]);
// Debug.Log("bs_curves[" + i + "].length=" + bs_curves[i].length);
string bs_path = bs_info.m_path;
string bs_name = bs_info.m_name;
animation_clip.SetCurve(bs_path, typeof(SkinnedMeshRenderer), "blendShape." + bs_name, bs_curves[i]);
}
}
Debug.Log ("Animation clip = " + animation_clip.length);
// animation clip asset
string animation_name = Path.GetFileNameWithoutExtension(path);
animation_clip.name = animation_name;
AnimationEvent animation_event = new AnimationEvent();
animation_event.functionName = "AnimationClipEventCallback";
animation_event.time = animation_clip.length;
#if UNITY_EDITOR
AnimationEvent[] animation_events = { animation_event };
AnimationUtility.SetAnimationEvents(animation_clip, animation_events);
AssetDatabase.CreateAsset(animation_clip, path);
#endif
Debug.Log("Wrote animation with length " + (1000.0 * animation_clip.length) + " milliseconds");
return animation_clip;
}
public static AnimationClip metcreatetransitionanimation(Transform varpsource, string varptargetanimname, float varptransitiontime, string varpnewanimationname, ref Vector3 varprootnormalizer, clsurganimationstatesmanager varpanimationstatemanager = null, bool varppositioncurves = false)
{
if (varpanimationstatemanager == null)
{
varpanimationstatemanager = varpsource.root.GetComponentInChildren<clsurganimationstatesmanager>();
if (varpanimationstatemanager == null)
{
Debug.Log("No animation states manager in the source");
return null;
}
}
int num = varpanimationstatemanager.vargamstatenames.IndexOf(varptargetanimname);
if (num < 0)
{
Debug.LogError("Animation state not memorized in manager");
return null;
}
if (varpanimationstatemanager.vargamrootname != varpsource.name)
{
Debug.LogWarning(string.Concat(new string[]
{
"The animation states root is different than the source passed in. Unexpected behavior may occur [passed ",
varpsource.name,
" expected ",
varpanimationstatemanager.vargamrootname,
"]"
}));
}
AnimationClip animationClip = new AnimationClip();
AnimationCurve curve = new AnimationCurve();
AnimationCurve curve2 = new AnimationCurve();
AnimationCurve curve3 = new AnimationCurve();
AnimationCurve curve4 = new AnimationCurve();
AnimationCurve curve5 = new AnimationCurve();
AnimationCurve curve6 = new AnimationCurve();
AnimationCurve curve7 = new AnimationCurve();
animationClip.name = varpnewanimationname;
varprootnormalizer = varpanimationstatemanager.vargamrootoriginallocalposition;
Transform[] componentsInChildren = varpsource.GetComponentsInChildren<Transform>();
if (componentsInChildren.Length != varpanimationstatemanager.vargamanimationstates[num].propanimationstate.Length)
{
Debug.LogError(string.Concat(new object[]
{
"Source and state body parts length missmatch. Can't continue [",
componentsInChildren.Length,
" - ",
varpanimationstatemanager.vargamanimationstates[num].propanimationstate.Length,
"]"
}));
return null;
}
varptransitiontime -= varptransitiontime / 24f;
for (int i = 0; i < varpanimationstatemanager.vargamanimationstates[num].propanimationstate.Length; i++)
{
Vector3 localPosition = componentsInChildren[i].localPosition;
Vector3 propposition = varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].propposition;
if (localPosition != propposition)
{
curve = AnimationCurve.EaseInOut(0f, localPosition.x, varptransitiontime, propposition.x);
curve2 = AnimationCurve.EaseInOut(0f, localPosition.y, varptransitiontime, propposition.y);
curve3 = AnimationCurve.EaseInOut(0f, localPosition.z, varptransitiontime, propposition.z);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localPosition.x", curve);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localPosition.y", curve2);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localPosition.z", curve3);
}
Quaternion localRotation = componentsInChildren[i].localRotation;
Quaternion proprotation = varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proprotation;
if (localRotation != proprotation)
{
curve4 = AnimationCurve.Linear(0f, localRotation.x, varptransitiontime, proprotation.x);
curve5 = AnimationCurve.Linear(0f, localRotation.y, varptransitiontime, proprotation.y);
curve6 = AnimationCurve.Linear(0f, localRotation.z, varptransitiontime, proprotation.z);
curve7 = AnimationCurve.Linear(0f, localRotation.w, varptransitiontime, proprotation.w);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localRotation.x", curve4);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localRotation.y", curve5);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localRotation.z", curve6);
animationClip.SetCurve(varpanimationstatemanager.vargamanimationstates[num].propanimationstate[i].proppath, typeof(Transform), "localRotation.w", curve7);
}
}
animationClip.EnsureQuaternionContinuity();
animationClip.wrapMode = WrapMode.ClampForever;
return animationClip;
}
public AnimationClip assignCurvesToClip()
{
HoudiniCurvesCollection curves = this;
AnimationClip clip = new AnimationClip();
bool found_nonconst_curve = false;
if( !curves.isConstantAnimCurve( curves.tx ) )
{
clip.SetCurve( "", typeof(Transform), "localPosition.x", curves.tx );
found_nonconst_curve = true;
}
if( !curves.isConstantAnimCurve( curves.ty ) )
{
clip.SetCurve( "", typeof(Transform), "localPosition.y", curves.ty );
found_nonconst_curve = true;
}
if( !curves.isConstantAnimCurve( curves.tz ) )
{
clip.SetCurve( "", typeof(Transform), "localPosition.z", curves.tz );
found_nonconst_curve = true;
}
if( !curves.isConstantAnimCurve( curves.qx ) ||
!curves.isConstantAnimCurve( curves.qy ) ||
!curves.isConstantAnimCurve( curves.qz ) ||
!curves.isConstantAnimCurve( curves.qw ) )
{
clip.SetCurve( "", typeof(Transform), "localRotation.x", curves.qx );
clip.SetCurve( "", typeof(Transform), "localRotation.y", curves.qy );
clip.SetCurve( "", typeof(Transform), "localRotation.z", curves.qz );
clip.SetCurve( "", typeof(Transform), "localRotation.w", curves.qw );
found_nonconst_curve = true;
}
if( !curves.isConstantAnimCurve( curves.sx ) )
{
clip.SetCurve( "", typeof(Transform), "localScale.x", curves.sx );
found_nonconst_curve = true;
}
if( !curves.isConstantAnimCurve( curves.sy ) )
{
clip.SetCurve( "", typeof(Transform), "localScale.y", curves.sy );
found_nonconst_curve = true;
}
if( !curves.isConstantAnimCurve( curves.sz ) )
{
clip.SetCurve( "", typeof(Transform), "localScale.z", curves.sz );
found_nonconst_curve = true;
}
if( found_nonconst_curve )
{
clip.EnsureQuaternionContinuity();
return clip;
}
return null;
}
private void CreateCharacterPrefab()
{
// All character creation is done in the hierarchy, then saved to a prefab
// Create root object
Transform characterRoot = new GameObject(entity.name).transform;
characterRoot.gameObject.AddComponent<Animation>();
if (Selection.activeTransform)
{
characterRoot.parent = Selection.activeTransform;
characterRoot.localScale = Vector3.one;
}
//Do an inital pass to ensure all sprites are created
foreach (SpriterAnimation anim in entity.animations)
{
// Create an animation clip
var tempClip = new AnimationClip();
var curves = new Dictionary<string, AnimationCurve>[14];
for (int i = 0; i < 14; i++)
{
curves[i] = new Dictionary<string, AnimationCurve>();
}
// Process each keyframe
foreach (SpriterMainlineKey t in anim.mainline.keys)
{
RecordFrame(anim, characterRoot, t, null, t.time/1000f, tempClip.frameRate, curves);
}
}
// Go through each animation
foreach(SpriterAnimation anim in entity.animations)
{
// Create an animation clip
var clip = new AnimationClip();
clip.EnsureQuaternionContinuity();
clip.name = anim.name;
clip.wrapMode = WrapMode.Loop;
bool last = anim == entity.animations.LastOrDefault();
// Create animation curves
var curves = new Dictionary<string, AnimationCurve>[14];
for(int i = 0; i < 14; i++)
{
curves[i] = new Dictionary<string, AnimationCurve>();
}
// Go through each keyframe
foreach (SpriterMainlineKey t in anim.mainline.keys)
{
// Record the frame
RecordFrame(anim, characterRoot, t, null, t.time/1000f, clip.frameRate, curves);
}
//if there's no keyframe at the end, give an end target to set the animations length
if (anim.mainline.keys.Last().time < anim.length)
{
if (anim.playbackType == PlaybackType.Loop || anim.playbackType == PlaybackType.Unknown)
RecordFrame(anim, characterRoot, anim.mainline.keys[0], last ? anim.mainline.keys[0] : null, anim.length / 1000f, clip.frameRate,
curves);
else
RecordFrame(anim, characterRoot, anim.mainline.keys.Last(), last ? anim.mainline.keys.Last() : null, anim.length / 1000f, clip.frameRate,
curves);
}
switch (anim.playbackType)
{
case PlaybackType.Unknown:
clip.wrapMode = WrapMode.Loop;
break;
case PlaybackType.PlayOnce:
clip.wrapMode = WrapMode.Once;
break;
case PlaybackType.Loop:
clip.wrapMode = WrapMode.Loop;
break;
case PlaybackType.PingPong:
clip.wrapMode = WrapMode.PingPong;
break;
default:
throw new ArgumentOutOfRangeException();
}
RemoveTangents(curves);
// Bind the animation
BindAnimation(clip, curves);
// Save the animation
string p = GetSaveFolder() + characterRoot.name + "@" + clip.name + ".anim";
if (AssetDatabase.LoadAssetAtPath(p, typeof(AnimationClip)))
{
AssetDatabase.DeleteAsset(p);
AssetDatabase.CreateAsset(clip, p);
}
else
{
AssetDatabase.CreateAsset(clip, p);
}
// Update the reference
clip = (AnimationClip)AssetDatabase.LoadAssetAtPath(p, typeof(AnimationClip));
// Add the clip to the root object
characterRoot.animation.AddClip(clip, clip.name);
if (!characterRoot.animation.clip)
{
characterRoot.animation.clip = characterRoot.animation.GetClip(clip.name);
}
}
SaveAssets(characterRoot.gameObject);
}
private static AnimationClip GetAnimationClip(Animator animator, GameObject rootObject, MoCapData data,
bool processBodyTransforms, bool processFaceTransforms, bool processFaceBlendShapes)
{
var animationClip = new AnimationClip();
animationClip.name = Path.GetFileNameWithoutExtension(DataFile);
animationClip.legacy = true;
animationClip.wrapMode = WrapMode.Once;
animationClip.frameRate = 25;
animationClip.ClearCurves();
if (data.BodyFrames != null && data.BodyFrames.Length > 0)
{
if (processBodyTransforms)
{
var transforms = new TransformTime[(int) MoCapKinectBone.Count][];
for (var i = 0; i < (int) MoCapKinectBone.Count; i++)
{
transforms[i] = new TransformTime[data.BodyFrames.Length];
for (var j = 0; j < data.BodyFrames.Length; j++)
{
transforms[i][j].Time = data.BodyFrames[j].SkeletonTransforms[i].Time;
transforms[i][j].Position = Vector3.Zero;
transforms[i][j].Rotation = MoCapBoneMapper.LocalRotation(ref data.BodyFrames[j],
(MoCapKinectBone) i);
transforms[i][j].Scale = Vector3.One;
}
}
foreach (MoCapKinectBone kinectBone in Enum.GetValues(typeof (MoCapKinectBone)))
if (MoCapBoneMapper.IsValidKinectBone(kinectBone))
{
var mecanimBone = MoCapBoneMapper.Kinect2Mecanim(kinectBone);
if (MoCapBoneMapper.IsValidMecanimBone(mecanimBone))
SetAnimationCurvesForBody(animator, rootObject, transforms[(int) kinectBone], animationClip,
mecanimBone, false, true, false);
}
}
}
if (data.FaceFrames != null && data.FaceFrames.Length > 0)
{
if (processFaceTransforms)
{
var transforms = new TransformTime[data.FaceFrames.Length];
for (var i = 0; i < data.FaceFrames.Length; i++)
{
transforms[i].Time = data.FaceFrames[i].FaceTransform.Time;
transforms[i].Position = Vector3.Zero;
transforms[i].Rotation = new Quaternion(-data.FaceFrames[i].FaceTransform.Rotation.X,
data.FaceFrames[i].FaceTransform.Rotation.Y, data.FaceFrames[i].FaceTransform.Rotation.Z,
data.FaceFrames[i].FaceTransform.Rotation.W);
transforms[i].Scale = Vector3.One;
}
SetAnimationCurvesForBody(animator, rootObject, transforms, animationClip, MoCapMecanimBone.Head, false,
true, false);
}
if (processFaceBlendShapes)
{
var weights =
new List<KeyValuePair<float, float>>[(int) MoCapMixamoFacialExpression.LastBlendShape];
foreach (
MoCapKinectFacialExpression kinectFacialExpression in
Enum.GetValues(typeof (MoCapKinectFacialExpression)))
if (MoCapFacialExpressionMapper.IsValidKinectFacialExpression(kinectFacialExpression))
{
for (var j = 0; j < data.FaceFrames.Length; j++)
{
MoCapMixamoFacialExpression mixamoFacialExpression;
float mixamoWeight;
MoCapFacialExpressionMapper.Kinect2Mixamo(kinectFacialExpression,
data.FaceFrames[j].ExpressionWeights[(int) kinectFacialExpression],
out mixamoFacialExpression, out mixamoWeight);
if (MoCapFacialExpressionMapper.IsValidMixamoFacialExpression(mixamoFacialExpression))
{
if (weights[(int) mixamoFacialExpression] == null)
weights[(int) mixamoFacialExpression] =
new List<KeyValuePair<float, float>>(data.FaceFrames.Length);
weights[(int) mixamoFacialExpression].Add(
new KeyValuePair<float, float>(data.FaceFrames[j].FaceTransform.Time, mixamoWeight));
}
}
}
foreach (
MoCapMixamoFacialExpression mixamoFacialExpression in
Enum.GetValues(typeof (MoCapMixamoFacialExpression)))
if (MoCapFacialExpressionMapper.IsValidMixamoFacialExpression(mixamoFacialExpression))
if (weights[(int) mixamoFacialExpression] != null &&
weights[(int) mixamoFacialExpression].Count > 0)
SetAnimationCurvesForFace(animator, rootObject,
weights[(int) mixamoFacialExpression].ToArray(), animationClip, mixamoFacialExpression);
}
}
animationClip.EnsureQuaternionContinuity();
return animationClip;
}
private static UnityEngine.AnimationClip Convert(Clip animation, FrameContainer frames,
out UVector3 rootStart, out UVector3 rootEnd)
{
var clip = new UnityEngine.AnimationClip();
clip.legacy = true;
var rotateAxes = new[] {
new { Name = "x", Mask = new UVector4(1f, 0f, 0f, 0f) },
new { Name = "y", Mask = new UVector4(0f, 1f, 0f, 0f) },
new { Name = "z", Mask = new UVector4(0f, 0f, 1f, 0f) },
new { Name = "w", Mask = new UVector4(0f, 0f, 0f, 1f) }
};
var translateAxes = new[] {
new { Name = "x", Mask = new UVector3(1f, 0f, 0f) },
new { Name = "y", Mask = new UVector3(0f, 1f, 0f) },
new { Name = "z", Mask = new UVector3(0f, 0f, 1f) },
};
var root = animation.Bones.FirstOrDefault(x => x.BoneId == 0);
if (root != null && root.FrameCount > 0) {
rootStart = Types.Convert(root.Frames.First().Translation);
rootEnd = Types.Convert(root.Frames.Last().Translation);
} else {
rootStart = rootEnd = UVector3.zero;
}
foreach (var bone in animation.Bones) {
var bFrames = bone.Frames;
var frame = frames.GetByBoneId(bone.BoneId);
string bonePath = frame.Path;
var axisAngle = bFrames.ToDictionary(x => x, x => {
var q = Types.Convert(x.Rotation);
float ang; UnityEngine.Vector3 axis;
q.ToAngleAxis(out ang, out axis);
return new UVector4(q.x, q.y, q.z, q.w);
});
foreach (var axis in rotateAxes) {
var keys = bFrames
.Select(x => new Keyframe(x.Time * TimeScale,
UVector4.Dot(axisAngle[x], axis.Mask)))
.ToArray();
clip.SetCurve(bonePath, typeof(Transform), "localRotation." + axis.Name,
new UnityEngine.AnimationCurve(keys));
}
var converted = bFrames.Select(x => Types.Convert(x.Translation)).ToArray();
if (!converted.Any(x => !x.Equals(UVector3.zero))) continue;
var anyVelocities = false;
var deltaVals = converted.Select((x, i) => {
var prev = Math.Max(0, i - 1);
var next = Math.Min(i + 1, converted.Length - 1);
var prevTime = bFrames[prev].Time * TimeScale;
var nextTime = bFrames[next].Time * TimeScale;
return prevTime == nextTime || !(anyVelocities = true) ? UVector3.zero
: (converted[next] - converted[prev]) / (nextTime - prevTime);
}).ToArray();
foreach (var translateAxis in translateAxes) {
var positions = bFrames
.Select((x, i) => new Keyframe(x.Time * TimeScale,
UVector3.Dot(frame.transform.localPosition + converted[i], translateAxis.Mask)))
.ToArray();
var deltas = bFrames.Select((x, i) => new Keyframe(x.Time * TimeScale,
UVector3.Dot(deltaVals[i], translateAxis.Mask))).ToArray();
clip.SetCurve(bonePath, typeof(Transform), "localPosition." + translateAxis.Name,
new UnityEngine.AnimationCurve(positions));
if (!anyVelocities) continue;
clip.SetCurve(bonePath, typeof(BFrame), "LocalVelocity." + translateAxis.Name,
new UnityEngine.AnimationCurve(deltas));
}
}
clip.wrapMode = WrapMode.Loop;
clip.EnsureQuaternionContinuity();
return clip;
}
public AnimationClip BuildSkeletonAnimationClip(string []boneNames)
{
var clip = new AnimationClip();
clip.legacy = true;
for (var i = 0; i < channelCount; ++i)
{
var boneId = Channels[i].ID;
var cbn = boneNames[boneId];
if (Channels[i].Type == ChannelType.Rotation)
{
var curvex = new AnimationCurve();
var curvey = new AnimationCurve();
var curvez = new AnimationCurve();
var curvew = new AnimationCurve();
for (var j = 0; j < frameCount; ++j)
{
Frame.Channel chan = Frames[j].Channels[i];
curvex.AddKey((float)j / (float)FPS, chan.Rotation.x);
curvey.AddKey((float)j / (float)FPS, chan.Rotation.y);
curvez.AddKey((float)j / (float)FPS, chan.Rotation.z);
curvew.AddKey((float)j / (float)FPS, chan.Rotation.w);
}
clip.SetCurve(cbn, typeof(Transform), "localRotation.x", curvex);
clip.SetCurve(cbn, typeof(Transform), "localRotation.y", curvey);
clip.SetCurve(cbn, typeof(Transform), "localRotation.z", curvez);
clip.SetCurve(cbn, typeof(Transform), "localRotation.w", curvew);
}
else if (Channels[i].Type == ChannelType.Position)
{
var curvex = new AnimationCurve();
var curvey = new AnimationCurve();
var curvez = new AnimationCurve();
for (var j = 0; j < frameCount; ++j)
{
Frame.Channel chan = Frames[j].Channels[i];
curvex.AddKey((float)j / (float)FPS, chan.Position.x);
curvey.AddKey((float)j / (float)FPS, chan.Position.y);
curvez.AddKey((float)j / (float)FPS, chan.Position.z);
}
clip.SetCurve(cbn, typeof(Transform), "localPosition.x", curvex);
clip.SetCurve(cbn, typeof(Transform), "localPosition.y", curvey);
clip.SetCurve(cbn, typeof(Transform), "localPosition.z", curvez);
}
}
clip.EnsureQuaternionContinuity();
return clip;
}
public AnimationClip buildAnimationClip(ZMD skeleton)
{
var clip = new AnimationClip();
for (var i = 0; i < channelCount ; ++i) {
if (Channels[i].ID < 0 || Channels[i].ID >= skeleton.nBones) {
Debug.LogWarning("Found invalid channel index.");
continue;
}
string cbn = skeleton.bones[Channels[i].ID].Path;
if (Channels[i].Type == ChannelType.Rotation) {
var curvex = new AnimationCurve();
var curvey = new AnimationCurve();
var curvez = new AnimationCurve();
var curvew = new AnimationCurve();
for (var j = 0; j < frameCount; ++j) {
Frame.Channel chan = Frames[j].Channels[i];
curvex.AddKey((float)j / (float)FPS, chan.Rotation.x);
curvey.AddKey((float)j / (float)FPS, chan.Rotation.y);
curvez.AddKey((float)j / (float)FPS, chan.Rotation.z);
curvew.AddKey((float)j / (float)FPS, chan.Rotation.w);
}
clip.SetCurve(cbn, typeof(Transform), "localRotation.x", curvex);
clip.SetCurve(cbn, typeof(Transform), "localRotation.y", curvey);
clip.SetCurve(cbn, typeof(Transform), "localRotation.z", curvez);
clip.SetCurve(cbn, typeof(Transform), "localRotation.w", curvew);
}
else if (Channels[i].Type == ChannelType.Position) {
var curvex = new AnimationCurve();
var curvey = new AnimationCurve();
var curvez = new AnimationCurve();
for (var j = 0; j < frameCount; ++j) {
Frame.Channel chan = Frames[j].Channels[i];
curvex.AddKey((float)j / (float)FPS, chan.Position.x);
curvey.AddKey((float)j / (float)FPS, chan.Position.y);
curvez.AddKey((float)j / (float)FPS, chan.Position.z);
}
clip.SetCurve(cbn, typeof(Transform), "localPosition.x", curvex);
clip.SetCurve(cbn, typeof(Transform), "localPosition.y", curvey);
clip.SetCurve(cbn, typeof(Transform), "localPosition.z", curvez);
}
}
clip.EnsureQuaternionContinuity ();
return clip;
}
