/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated July 28, 2023. Replaces all prior versions.
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*
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* Copyright (c) 2013-2023, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software or
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* otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
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* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE
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* SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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using Spine;
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using Spine.Unity;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Spine.Unity.Examples {
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//[CreateAssetMenu(menuName = "Spine/SkeletonData Modifiers/Animation Match", order = 200)]
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public class AnimationMatchModifierAsset : SkeletonDataModifierAsset {
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public bool matchAllAnimations = true;
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public override void Apply (SkeletonData skeletonData) {
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if (matchAllAnimations)
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AnimationTools.MatchAnimationTimelines(skeletonData.Animations, skeletonData);
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}
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public static class AnimationTools {
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#region Filler Timelines
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/// <summary>
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/// Matches the animation timelines across the given set of animations.
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/// This allows unkeyed properties to assume setup pose when animations are naively mixed using Animation.Apply.
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/// </summary>
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/// <param name="animations">An enumerable collection animations whose timelines will be matched.</param>
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/// <param name="skeletonData">The SkeletonData where the animations belong.</param>
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public static void MatchAnimationTimelines (IEnumerable<Spine.Animation> animations, SkeletonData skeletonData) {
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if (animations == null) return;
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if (skeletonData == null) throw new System.ArgumentNullException("skeletonData", "Timelines can't be matched without a SkeletonData source.");
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// Build a reference collection of timelines to match
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// and a collection of dummy timelines that can be used to fill-in missing items.
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Dictionary<string, Timeline> timelineDictionary = new Dictionary<string, Spine.Timeline>();
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foreach (Animation animation in animations) {
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foreach (Timeline timeline in animation.Timelines) {
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if (timeline is EventTimeline) continue;
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foreach (string propertyId in timeline.PropertyIds) {
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if (!timelineDictionary.ContainsKey(propertyId)) {
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timelineDictionary.Add(propertyId, GetFillerTimeline(timeline, skeletonData));
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}
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}
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}
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}
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List<string> idsToMatch = new List<string>(timelineDictionary.Keys);
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// For each animation in the list, check for and add missing timelines.
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HashSet<string> currentAnimationIDs = new HashSet<string>();
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foreach (Animation animation in animations) {
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currentAnimationIDs.Clear();
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foreach (Timeline timeline in animation.Timelines) {
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if (timeline is EventTimeline) continue;
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foreach (string propertyId in timeline.PropertyIds) {
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currentAnimationIDs.Add(propertyId);
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}
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}
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ExposedList<Timeline> animationTimelines = animation.Timelines;
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foreach (string propertyId in idsToMatch) {
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if (!currentAnimationIDs.Contains(propertyId))
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animationTimelines.Add(timelineDictionary[propertyId]);
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}
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}
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// These are locals, but sometimes Unity's GC does weird stuff. So let's clean up.
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timelineDictionary.Clear();
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timelineDictionary = null;
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idsToMatch.Clear();
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idsToMatch = null;
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currentAnimationIDs.Clear();
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currentAnimationIDs = null;
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}
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static Timeline GetFillerTimeline (Timeline timeline, SkeletonData skeletonData) {
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if (timeline is RotateTimeline)
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return GetFillerTimeline((RotateTimeline)timeline, skeletonData);
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if (timeline is TranslateTimeline)
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return GetFillerTimeline((TranslateTimeline)timeline, skeletonData);
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if (timeline is ScaleTimeline)
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return GetFillerTimeline((ScaleTimeline)timeline, skeletonData);
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if (timeline is ShearTimeline)
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return GetFillerTimeline((ShearTimeline)timeline, skeletonData);
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if (timeline is AttachmentTimeline)
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return GetFillerTimeline((AttachmentTimeline)timeline, skeletonData);
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if (timeline is RGBATimeline)
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return GetFillerTimeline((RGBATimeline)timeline, skeletonData);
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if (timeline is RGBA2Timeline)
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return GetFillerTimeline((RGBA2Timeline)timeline, skeletonData);
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if (timeline is DeformTimeline)
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return GetFillerTimeline((DeformTimeline)timeline, skeletonData);
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if (timeline is DrawOrderTimeline)
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return GetFillerTimeline((DrawOrderTimeline)timeline, skeletonData);
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if (timeline is IkConstraintTimeline)
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return GetFillerTimeline((IkConstraintTimeline)timeline, skeletonData);
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if (timeline is TransformConstraintTimeline)
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return GetFillerTimeline((TransformConstraintTimeline)timeline, skeletonData);
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if (timeline is PathConstraintPositionTimeline)
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return GetFillerTimeline((PathConstraintPositionTimeline)timeline, skeletonData);
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if (timeline is PathConstraintSpacingTimeline)
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return GetFillerTimeline((PathConstraintSpacingTimeline)timeline, skeletonData);
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if (timeline is PathConstraintMixTimeline)
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return GetFillerTimeline((PathConstraintMixTimeline)timeline, skeletonData);
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return null;
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}
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static RotateTimeline GetFillerTimeline (RotateTimeline timeline, SkeletonData skeletonData) {
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RotateTimeline t = new RotateTimeline(1, 0, timeline.BoneIndex);
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t.SetFrame(0, 0, 0);
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return t;
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}
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static TranslateTimeline GetFillerTimeline (TranslateTimeline timeline, SkeletonData skeletonData) {
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TranslateTimeline t = new TranslateTimeline(1, 0, timeline.BoneIndex);
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t.SetFrame(0, 0, 0, 0);
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return t;
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}
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static ScaleTimeline GetFillerTimeline (ScaleTimeline timeline, SkeletonData skeletonData) {
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ScaleTimeline t = new ScaleTimeline(1, 0, timeline.BoneIndex);
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t.SetFrame(0, 0, 0, 0);
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return t;
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}
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static ShearTimeline GetFillerTimeline (ShearTimeline timeline, SkeletonData skeletonData) {
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ShearTimeline t = new ShearTimeline(1, 0, timeline.BoneIndex);
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t.SetFrame(0, 0, 0, 0);
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return t;
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}
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static AttachmentTimeline GetFillerTimeline (AttachmentTimeline timeline, SkeletonData skeletonData) {
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AttachmentTimeline t = new AttachmentTimeline(1, timeline.SlotIndex);
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SlotData slotData = skeletonData.Slots.Items[t.SlotIndex];
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t.SetFrame(0, 0, slotData.AttachmentName);
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return t;
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}
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static RGBATimeline GetFillerTimeline (RGBATimeline timeline, SkeletonData skeletonData) {
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RGBATimeline t = new RGBATimeline(1, 0, timeline.SlotIndex);
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SlotData slotData = skeletonData.Slots.Items[t.SlotIndex];
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t.SetFrame(0, 0, slotData.R, slotData.G, slotData.B, slotData.A);
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return t;
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}
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static RGBA2Timeline GetFillerTimeline (RGBA2Timeline timeline, SkeletonData skeletonData) {
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RGBA2Timeline t = new RGBA2Timeline(1, 0, timeline.SlotIndex);
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SlotData slotData = skeletonData.Slots.Items[t.SlotIndex];
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t.SetFrame(0, 0, slotData.R, slotData.G, slotData.B, slotData.A, slotData.R2, slotData.G2, slotData.B2);
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return t;
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}
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static DeformTimeline GetFillerTimeline (DeformTimeline timeline, SkeletonData skeletonData) {
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DeformTimeline t = new DeformTimeline(1, 0, timeline.SlotIndex, timeline.Attachment);
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if (t.Attachment.IsWeighted()) {
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t.SetFrame(0, 0, new float[t.Attachment.Vertices.Length]);
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} else {
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t.SetFrame(0, 0, t.Attachment.Vertices.Clone() as float[]);
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}
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return t;
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}
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static DrawOrderTimeline GetFillerTimeline (DrawOrderTimeline timeline, SkeletonData skeletonData) {
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DrawOrderTimeline t = new DrawOrderTimeline(1);
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t.SetFrame(0, 0, null); // null means use setup pose in DrawOrderTimeline.Apply.
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return t;
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}
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static IkConstraintTimeline GetFillerTimeline (IkConstraintTimeline timeline, SkeletonData skeletonData) {
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IkConstraintTimeline t = new IkConstraintTimeline(1, 0, timeline.IkConstraintIndex);
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IkConstraintData ikConstraintData = skeletonData.IkConstraints.Items[timeline.IkConstraintIndex];
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t.SetFrame(0, 0, ikConstraintData.Mix, ikConstraintData.Softness, ikConstraintData.BendDirection, ikConstraintData.Compress, ikConstraintData.Stretch);
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return t;
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}
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static TransformConstraintTimeline GetFillerTimeline (TransformConstraintTimeline timeline, SkeletonData skeletonData) {
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TransformConstraintTimeline t = new TransformConstraintTimeline(1, 0, timeline.TransformConstraintIndex);
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TransformConstraintData data = skeletonData.TransformConstraints.Items[timeline.TransformConstraintIndex];
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t.SetFrame(0, 0, data.MixRotate, data.MixX, data.MixY, data.MixScaleX, data.MixScaleY, data.MixShearY);
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return t;
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}
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static PathConstraintPositionTimeline GetFillerTimeline (PathConstraintPositionTimeline timeline, SkeletonData skeletonData) {
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PathConstraintPositionTimeline t = new PathConstraintPositionTimeline(1, 0, timeline.PathConstraintIndex);
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PathConstraintData data = skeletonData.PathConstraints.Items[timeline.PathConstraintIndex];
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t.SetFrame(0, 0, data.Position);
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return t;
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}
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static PathConstraintSpacingTimeline GetFillerTimeline (PathConstraintSpacingTimeline timeline, SkeletonData skeletonData) {
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PathConstraintSpacingTimeline t = new PathConstraintSpacingTimeline(1, 0, timeline.PathConstraintIndex);
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PathConstraintData data = skeletonData.PathConstraints.Items[timeline.PathConstraintIndex];
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t.SetFrame(0, 0, data.Spacing);
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return t;
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}
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static PathConstraintMixTimeline GetFillerTimeline (PathConstraintMixTimeline timeline, SkeletonData skeletonData) {
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PathConstraintMixTimeline t = new PathConstraintMixTimeline(1, 0, timeline.PathConstraintIndex);
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PathConstraintData data = skeletonData.PathConstraints.Items[timeline.PathConstraintIndex];
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t.SetFrame(0, 0, data.RotateMix, data.MixX, data.MixY);
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return t;
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}
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#endregion
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}
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}
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}
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