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[unity] Fixed root motion components ignoring split translate timelines. Closes #1997.

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This commit is contained in:
Harald Csaszar 2021-12-07 19:13:03 +01:00
parent 3044ef1156
commit bb7804ac9e
2 changed files with 72 additions and 5 deletions
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43
spine-unity/Assets/Spine/Runtime/spine-unity/Components/RootMotion/SkeletonRootMotionBase.cs
View File

@ -196,24 +196,39 @@ namespace Spine.Unity {
public Vector2 GetAnimationRootMotion (float startTime, float endTime,
Animation animation) {
var timeline = animation.FindTranslateTimelineForBone(rootMotionBoneIndex);
TranslateTimeline timeline = animation.FindTranslateTimelineForBone(rootMotionBoneIndex);
if (timeline != null) {
return GetTimelineMovementDelta(startTime, endTime, timeline, animation);
}
TranslateXTimeline xTimeline = animation.FindTimelineForBone<TranslateXTimeline>(rootMotionBoneIndex);
TranslateYTimeline yTimeline = animation.FindTimelineForBone<TranslateYTimeline>(rootMotionBoneIndex);
if (xTimeline != null || yTimeline != null) {
return GetTimelineMovementDelta(startTime, endTime, xTimeline, yTimeline, animation);
}
return Vector2.zero;
}
public RootMotionInfo GetAnimationRootMotionInfo (Animation animation, float currentTime) {
RootMotionInfo rootMotion = new RootMotionInfo();
var timeline = animation.FindTranslateTimelineForBone(rootMotionBoneIndex);
float duration = animation.Duration;
float mid = duration * 0.5f;
rootMotion.timeIsPastMid = currentTime > mid;
TranslateTimeline timeline = animation.FindTranslateTimelineForBone(rootMotionBoneIndex);
if (timeline != null) {
float duration = animation.Duration;
float mid = duration * 0.5f;
rootMotion.start = timeline.Evaluate(0);
rootMotion.current = timeline.Evaluate(currentTime);
rootMotion.mid = timeline.Evaluate(mid);
rootMotion.end = timeline.Evaluate(duration);
rootMotion.timeIsPastMid = currentTime > mid;
return rootMotion;
}
TranslateXTimeline xTimeline = animation.FindTimelineForBone<TranslateXTimeline>(rootMotionBoneIndex);
TranslateYTimeline yTimeline = animation.FindTimelineForBone<TranslateYTimeline>(rootMotionBoneIndex);
if (xTimeline != null || yTimeline != null) {
rootMotion.start = TimelineExtensions.Evaluate(xTimeline, yTimeline, 0);
rootMotion.current = TimelineExtensions.Evaluate(xTimeline, yTimeline, currentTime);
rootMotion.mid = TimelineExtensions.Evaluate(xTimeline, yTimeline, mid);
rootMotion.end = TimelineExtensions.Evaluate(xTimeline, yTimeline, duration);
return rootMotion;
}
return rootMotion;
}
@ -232,6 +247,24 @@ namespace Spine.Unity {
return currentDelta;
}
Vector2 GetTimelineMovementDelta (float startTime, float endTime,
TranslateXTimeline xTimeline, TranslateYTimeline yTimeline, Animation animation) {
Vector2 currentDelta;
if (startTime > endTime) // Looped
currentDelta =
(TimelineExtensions.Evaluate(xTimeline, yTimeline, animation.Duration)
- TimelineExtensions.Evaluate(xTimeline, yTimeline, startTime))
+ (TimelineExtensions.Evaluate(xTimeline, yTimeline, endTime)
- TimelineExtensions.Evaluate(xTimeline, yTimeline, 0));
else if (startTime != endTime) // Non-looped
currentDelta = TimelineExtensions.Evaluate(xTimeline, yTimeline, endTime)
- TimelineExtensions.Evaluate(xTimeline, yTimeline, startTime);
else
currentDelta = Vector2.zero;
return currentDelta;
}
void GatherTopLevelBones () {
topLevelBones.Clear();
var skeleton = skeletonComponent.Skeleton;

34
spine-unity/Assets/Spine/Runtime/spine-unity/Utility/TimelineExtensions.cs
View File

@ -52,6 +52,27 @@ namespace Spine.Unity.AnimationTools {
}
}
/// <summary>Evaluates the resulting value of a pair of split translate timelines at a given time.
/// SkeletonData can be accessed from Skeleton.Data or from SkeletonDataAsset.GetSkeletonData.
/// If no SkeletonData is given, values are returned as difference to setup pose
/// instead of absolute values.</summary>
public static Vector2 Evaluate (TranslateXTimeline xTimeline, TranslateYTimeline yTimeline,
float time, SkeletonData skeletonData = null) {
float x = 0, y = 0;
if (xTimeline != null && time > xTimeline.Frames[0]) x = xTimeline.GetCurveValue(time);
if (yTimeline != null && time > yTimeline.Frames[0]) y = yTimeline.GetCurveValue(time);
if (skeletonData == null) {
return new Vector2(x, y);
} else {
var bonesItems = skeletonData.Bones.Items;
BoneData boneDataX = bonesItems[xTimeline.BoneIndex];
BoneData boneDataY = bonesItems[yTimeline.BoneIndex];
return new Vector2(boneDataX.X + x, boneDataY.Y + y);
}
}
/// <summary>Gets the translate timeline for a given boneIndex.
/// You can get the boneIndex using SkeletonData.FindBoneIndex.
/// The root bone is always boneIndex 0.
@ -67,5 +88,18 @@ namespace Spine.Unity.AnimationTools {
}
return null;
}
/// <summary>Gets the IBoneTimeline timeline of a given type for a given boneIndex.
/// You can get the boneIndex using SkeletonData.FindBoneIndex.
/// The root bone is always boneIndex 0.
/// This will return null if a timeline of the given type is not found.</summary>
public static T FindTimelineForBone<T> (this Animation a, int boneIndex) where T : class, IBoneTimeline {
foreach (var timeline in a.Timelines) {
T translateTimeline = timeline as T;
if (translateTimeline != null && translateTimeline.BoneIndex == boneIndex)
return translateTimeline;
}
return null;
}
}
}