// 导出AnimationTrack
private int ExportAnimationTrack(AnimationTrack animationTrack, JSONObject trackListArr, JSONObject clipListArr)
{
JSONObject trackJSON = GenerateBaseTrack(animationTrack, PlaybaleTrackTypeMap["AnimationTrack"]);
trackJSON.AddField("applyAvatarMask", animationTrack.applyAvatarMask);
JSONObject infiniteClipOffsetPositionArr = new JSONObject(JSONObject.Type.ARRAY);
JSONObject infiniteClipOffsetRotationArr = new JSONObject(JSONObject.Type.ARRAY);
trackJSON.AddField("infiniteClipOffsetPosition", infiniteClipOffsetPositionArr);
trackJSON.AddField("infiniteClipOffsetRotation", infiniteClipOffsetRotationArr);
#if UNITY_2018_3_OR_NEWER
trackJSON.AddField("trackOffset", TrackOffsetMap[animationTrack.trackOffset]);
#else
if (animationTrack.applyOffsets)
{
trackJSON.AddField("trackOffset", TrackOffsetMap["ApplyTransformOffsets"]);
}
else
{
trackJSON.AddField("trackOffset", TrackOffsetMap["Auto"]);
}
#endif
#if UNITY_2019_1_OR_NEWER
infiniteClipOffsetPositionArr.Add(-animationTrack.infiniteClipOffsetPosition.x);
infiniteClipOffsetPositionArr.Add(animationTrack.infiniteClipOffsetPosition.y);
infiniteClipOffsetPositionArr.Add(animationTrack.infiniteClipOffsetPosition.z);
infiniteClipOffsetRotationArr.Add(-animationTrack.infiniteClipOffsetRotation.x);
infiniteClipOffsetRotationArr.Add(animationTrack.infiniteClipOffsetRotation.y);
infiniteClipOffsetRotationArr.Add(animationTrack.infiniteClipOffsetRotation.z);
infiniteClipOffsetRotationArr.Add(-animationTrack.infiniteClipOffsetRotation.w);
#else
infiniteClipOffsetPositionArr.Add(-animationTrack.openClipOffsetPosition.x);
infiniteClipOffsetPositionArr.Add(animationTrack.openClipOffsetPosition.y);
infiniteClipOffsetPositionArr.Add(animationTrack.openClipOffsetPosition.z);
infiniteClipOffsetRotationArr.Add(-animationTrack.openClipOffsetRotation.x);
infiniteClipOffsetRotationArr.Add(animationTrack.openClipOffsetRotation.y);
infiniteClipOffsetRotationArr.Add(animationTrack.openClipOffsetRotation.z);
infiniteClipOffsetRotationArr.Add(-animationTrack.openClipOffsetRotation.w);
#endif
if (animationTrack.avatarMask != null)
{
WXAvatarMask mask = new WXAvatarMask(animationTrack.avatarMask);
string uid = AddDependencies(mask);
trackJSON.AddField("avatarMask", uid);
}
else
{
trackJSON.AddField("avatarMask", new JSONObject(JSONObject.Type.NULL));
}
JSONObject positionArr = new JSONObject(JSONObject.Type.ARRAY);
positionArr.Add(-animationTrack.position.x);
positionArr.Add(animationTrack.position.y);
positionArr.Add(animationTrack.position.z);
trackJSON.AddField("position", positionArr);
JSONObject rotationArr = new JSONObject(JSONObject.Type.ARRAY);
rotationArr.Add(-animationTrack.rotation.x);
rotationArr.Add(animationTrack.rotation.y);
rotationArr.Add(animationTrack.rotation.z);
rotationArr.Add(-animationTrack.rotation.w);
trackJSON.AddField("rotation", rotationArr);
JSONObject matchTargetFieldsJSON = new JSONObject(JSONObject.Type.OBJECT);
trackJSON.AddField("matchTargetFields", matchTargetFieldsJSON);
matchTargetFieldsJSON.AddField("PositionX", (animationTrack.matchTargetFields & MatchTargetFields.PositionX) == MatchTargetFields.PositionX);
matchTargetFieldsJSON.AddField("PositionY", (animationTrack.matchTargetFields & MatchTargetFields.PositionY) == MatchTargetFields.PositionY);
matchTargetFieldsJSON.AddField("PositionZ", (animationTrack.matchTargetFields & MatchTargetFields.PositionZ) == MatchTargetFields.PositionZ);
matchTargetFieldsJSON.AddField("RotationX", (animationTrack.matchTargetFields & MatchTargetFields.RotationX) == MatchTargetFields.RotationX);
matchTargetFieldsJSON.AddField("RotationY", (animationTrack.matchTargetFields & MatchTargetFields.RotationY) == MatchTargetFields.RotationY);
matchTargetFieldsJSON.AddField("RotationZ", (animationTrack.matchTargetFields & MatchTargetFields.RotationZ) == MatchTargetFields.RotationZ);
UnityEditor.SerializedObject serializedObject = new UnityEditor.SerializedObject(animationTrack);
UnityEditor.SerializedProperty serializedClip = serializedObject.FindProperty("m_Clips");
JSONObject clipsIndexArr = trackJSON.GetField("clips");
if (animationTrack.inClipMode) // 普通clip
// 貌似有时候序列化的m_Clips顺序跟 timelineClipList 的顺序对不上，但是很难复现。没有找到顺序可以必定对上的方法，先这样吧
{
IEnumerable <TimelineClip> timelineClipList = animationTrack.GetClips();
int num = 0;
foreach (TimelineClip timelineClip in timelineClipList)
{
JSONObject clipJSON = GenerateBaseTimelineClip(timelineClip, PlaybaleClipTypeMap["Animation"]);
JSONObject clipData = new JSONObject(JSONObject.Type.OBJECT);
float m_PostExtrapolationTime = (float)serializedClip.FindPropertyRelative("Array.data[" + num + "].m_PostExtrapolationTime").doubleValue;
float m_PreExtrapolationTime = (float)serializedClip.FindPropertyRelative("Array.data[" + num + "].m_PreExtrapolationTime").doubleValue;
clipJSON.SetField("postExtrapolationTime", m_PostExtrapolationTime);
clipJSON.SetField("preExtrapolationTime", m_PreExtrapolationTime);
clipJSON.AddField("data", clipData);
bool m_Recordable = serializedClip.FindPropertyRelative("Array.data[" + num + "].m_Recordable").boolValue;
clipData.AddField("recordable", m_Recordable);
string clipPath = ExportAnimationClip(timelineClip.animationClip);
if (string.IsNullOrEmpty(clipPath))
{
clipData.AddField("clip", JSONObject.nullJO);
}
else
{
clipData.AddField("clip", clipPath);
}
AnimationPlayableAsset asset = (AnimationPlayableAsset)timelineClip.asset;
// clipData.AddField("clipCaps", ClipCapsMap.ContainsKey(timelineClip.clipCaps) ? ClipCapsMap[timelineClip.clipCaps] : ClipCapsMap[ClipCaps.None]);
// clipData.AddField("duration", (float)asset.duration);
#if UNITY_2018_3_OR_NEWER
// 2018_3才开始支持
clipData.AddField("applyFootIK", asset.applyFootIK);
#else
clipData.AddField("applyFootIK", false);
#endif
#if UNITY_2019_1_OR_NEWER
// 2019_1才开始支持
clipData.AddField("loop", LoopModeMap[asset.loop]);
#else
clipData.AddField("loop", LoopModeMap["UseSourceAsset"]);
#endif
clipData.AddField("useTrackMatchFields", asset.useTrackMatchFields);
JSONObject clipMatchTargetFieldsJSON = new JSONObject(JSONObject.Type.OBJECT);
clipData.AddField("matchTargetFields", clipMatchTargetFieldsJSON);
clipMatchTargetFieldsJSON.AddField("PositionX", (asset.matchTargetFields & MatchTargetFields.PositionX) == MatchTargetFields.PositionX);
clipMatchTargetFieldsJSON.AddField("PositionY", (asset.matchTargetFields & MatchTargetFields.PositionY) == MatchTargetFields.PositionY);
clipMatchTargetFieldsJSON.AddField("PositionZ", (asset.matchTargetFields & MatchTargetFields.PositionZ) == MatchTargetFields.PositionZ);
clipMatchTargetFieldsJSON.AddField("RotationX", (asset.matchTargetFields & MatchTargetFields.RotationX) == MatchTargetFields.RotationX);
clipMatchTargetFieldsJSON.AddField("RotationY", (asset.matchTargetFields & MatchTargetFields.RotationY) == MatchTargetFields.RotationY);
clipMatchTargetFieldsJSON.AddField("RotationZ", (asset.matchTargetFields & MatchTargetFields.RotationZ) == MatchTargetFields.RotationZ);
JSONObject clipPositionArr = new JSONObject(JSONObject.Type.ARRAY);
clipPositionArr.Add(-asset.position.x);
clipPositionArr.Add(asset.position.y);
clipPositionArr.Add(asset.position.z);
clipData.AddField("position", clipPositionArr);
JSONObject clipRotationArr = new JSONObject(JSONObject.Type.ARRAY);
clipRotationArr.Add(-asset.rotation.x);
clipRotationArr.Add(asset.rotation.y);
clipRotationArr.Add(asset.rotation.z);
clipRotationArr.Add(-asset.rotation.w);
clipData.AddField("rotation", clipRotationArr);
clipsIndexArr.Add(ExportTimelineClip(clipJSON, clipListArr));
num++;
}
}
else // infiniteClip
{
#if UNITY_2019_1_OR_NEWER
// 2019_1才开始支持
AnimationClip infiniteClip = animationTrack.infiniteClip;
#else
// 序列化取出私有变量
UnityEditor.SerializedObject trackSerializedObject = new UnityEditor.SerializedObject(animationTrack);
UnityEditor.SerializedProperty animClipSerialize = trackSerializedObject.FindProperty("m_AnimClip");
AnimationClip infiniteClip = animClipSerialize.objectReferenceValue as AnimationClip;
#endif
string infinityClipPath = ExportAnimationClip(infiniteClip);
if (string.IsNullOrEmpty(infinityClipPath))
{
trackJSON.SetField("infinityClip", JSONObject.nullJO);
}
else
{
trackJSON.SetField("infinityClip", infinityClipPath);
}
}
// 导出子track
JSONObject childrenJSON = trackJSON.GetField("children");
IEnumerable <TrackAsset> childTrackAssetList = animationTrack.GetChildTracks();
List <int> indexList = ExportTrackList(childTrackAssetList, trackListArr, clipListArr);
foreach (int index in indexList)
{
childrenJSON.Add(index);
}
return(ExportTrack(trackJSON, trackListArr));
}