public Animation (String name, ExposedList<Timeline> timelines, float duration) {
if (name == null) throw new ArgumentNullException("name", "name cannot be null.");
if (timelines == null) throw new ArgumentNullException("timelines", "timelines cannot be null.");
this.name = name;
this.timelines = timelines;
this.duration = duration;
}
public Skeleton (SkeletonData data) {
if (data == null) throw new ArgumentNullException("data cannot be null.");
this.data = data;
bones = new ExposedList<Bone>(data.bones.Count);
foreach (BoneData boneData in data.bones) {
Bone parent = boneData.parent == null ? null : bones.Items[data.bones.IndexOf(boneData.parent)];
Bone bone = new Bone(boneData, this, parent);
if (parent != null) parent.children.Add(bone);
bones.Add(bone);
}
slots = new ExposedList<Slot>(data.slots.Count);
drawOrder = new ExposedList<Slot>(data.slots.Count);
foreach (SlotData slotData in data.slots) {
Bone bone = bones.Items[data.bones.IndexOf(slotData.boneData)];
Slot slot = new Slot(slotData, bone);
slots.Add(slot);
drawOrder.Add(slot);
}
ikConstraints = new ExposedList<IkConstraint>(data.ikConstraints.Count);
foreach (IkConstraintData ikConstraintData in data.ikConstraints)
ikConstraints.Add(new IkConstraint(ikConstraintData, this));
transformConstraints = new ExposedList<TransformConstraint>(data.transformConstraints.Count);
foreach (TransformConstraintData transformConstraintData in data.transformConstraints)
transformConstraints.Add(new TransformConstraint(transformConstraintData, this));
UpdateCache();
UpdateWorldTransform();
}
/// <summary>Applies all the animation's timelines to the specified skeleton.</summary>
/// <param name="skeleton">The skeleton to be posed.</param>
/// <param name="lastTime">The last time the animation was applied.</param>
/// <param name="time">The point in time in the animation to apply to the skeleton.</param>
/// <param name="loop">If true, time wraps within the animation duration.</param>
/// <param name="events">Any triggered events are added. May be null.</param>
/// <param name="alpha">The percentage between this animation's pose and the current pose.</param>
/// <param name="setupPose">If true, the animation is mixed with the setup pose, else it is mixed with the current pose. Passing true when alpha is 1 is slightly more efficient.</param>
/// <param name="mixingOut">True when mixing over time toward the setup or current pose, false when mixing toward the keyed pose. Irrelevant when alpha is 1.</param>
/// <seealso cref="Timeline.Apply(Skeleton, float, float, ExposedList, float, bool, bool)"/>
public void Apply (Skeleton skeleton, float lastTime, float time, bool loop, ExposedList<Event> events, float alpha, bool setupPose, bool mixingOut) {
if (skeleton == null) throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
if (loop && duration != 0) {
time %= duration;
if (lastTime > 0) lastTime %= duration;
}
ExposedList<Timeline> timelines = this.timelines;
for (int i = 0, n = timelines.Count; i < n; i++)
timelines.Items[i].Apply(skeleton, lastTime, time, events, alpha, setupPose, mixingOut);
}
public IkConstraint (IkConstraintData data, Skeleton skeleton) {
if (data == null) throw new ArgumentNullException("data cannot be null.");
if (skeleton == null) throw new ArgumentNullException("skeleton cannot be null.");
this.data = data;
mix = data.mix;
bendDirection = data.bendDirection;
bones = new ExposedList<Bone>(data.bones.Count);
foreach (BoneData boneData in data.bones)
bones.Add(skeleton.FindBone(boneData.name));
target = skeleton.FindBone(data.target.name);
}
public PathConstraint (PathConstraintData data, Skeleton skeleton) {
if (data == null) throw new ArgumentNullException("data", "data cannot be null.");
if (skeleton == null) throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
this.data = data;
bones = new ExposedList<Bone>(data.Bones.Count);
foreach (BoneData boneData in data.bones)
bones.Add(skeleton.FindBone(boneData.name));
target = skeleton.FindSlot(data.target.name);
position = data.position;
spacing = data.spacing;
rotateMix = data.rotateMix;
translateMix = data.translateMix;
}
public TransformConstraint (TransformConstraintData data, Skeleton skeleton) {
if (data == null) throw new ArgumentNullException("data", "data cannot be null.");
if (skeleton == null) throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
this.data = data;
rotateMix = data.rotateMix;
translateMix = data.translateMix;
scaleMix = data.scaleMix;
shearMix = data.shearMix;
bones = new ExposedList<Bone>();
foreach (BoneData boneData in data.bones)
bones.Add (skeleton.FindBone (boneData.name));
target = skeleton.FindBone(data.target.name);
}
private void ReadAnimation (String name, Dictionary<String, Object> map, SkeletonData skeletonData) {
var timelines = new ExposedList<Timeline>();
float duration = 0;
float scale = Scale;
if (map.ContainsKey("slots")) {
foreach (KeyValuePair<String, Object> entry in (Dictionary<String, Object>)map["slots"]) {
String slotName = entry.Key;
int slotIndex = skeletonData.FindSlotIndex(slotName);
var timelineMap = (Dictionary<String, Object>)entry.Value;
foreach (KeyValuePair<String, Object> timelineEntry in timelineMap) {
var values = (List<Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "color") {
var timeline = new ColorTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
String c = (String)valueMap["color"];
timeline.SetFrame(frameIndex, time, ToColor(c, 0), ToColor(c, 1), ToColor(c, 2), ToColor(c, 3));
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 5 - 5]);
} else if (timelineName == "attachment") {
var timeline = new AttachmentTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex++, time, (String)valueMap["name"]);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
} else
throw new Exception("Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")");
}
}
}
if (map.ContainsKey("bones")) {
foreach (KeyValuePair<String, Object> entry in (Dictionary<String, Object>)map["bones"]) {
String boneName = entry.Key;
int boneIndex = skeletonData.FindBoneIndex(boneName);
if (boneIndex == -1)
throw new Exception("Bone not found: " + boneName);
var timelineMap = (Dictionary<String, Object>)entry.Value;
foreach (KeyValuePair<String, Object> timelineEntry in timelineMap) {
var values = (List<Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "rotate") {
var timeline = new RotateTimeline(values.Count);
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex, time, (float)valueMap["angle"]);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 2 - 2]);
} else if (timelineName == "translate" || timelineName == "scale") {
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineName == "scale")
timeline = new ScaleTimeline(values.Count);
else {
timeline = new TranslateTimeline(values.Count);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
float x = valueMap.ContainsKey("x") ? (float)valueMap["x"] : 0;
float y = valueMap.ContainsKey("y") ? (float)valueMap["y"] : 0;
timeline.SetFrame(frameIndex, time, (float)x * timelineScale, (float)y * timelineScale);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 3 - 3]);
} else
throw new Exception("Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")");
}
}
}
if (map.ContainsKey("ik")) {
foreach (KeyValuePair<String, Object> ikMap in (Dictionary<String, Object>)map["ik"]) {
IkConstraintData ikConstraint = skeletonData.FindIkConstraint(ikMap.Key);
var values = (List<Object>)ikMap.Value;
var timeline = new IkConstraintTimeline(values.Count);
timeline.ikConstraintIndex = skeletonData.ikConstraints.IndexOf(ikConstraint);
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
float mix = valueMap.ContainsKey("mix") ? (float)valueMap["mix"] : 1;
bool bendPositive = valueMap.ContainsKey("bendPositive") ? (bool)valueMap["bendPositive"] : true;
timeline.SetFrame(frameIndex, time, mix, bendPositive ? 1 : -1);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 3 - 3]);
}
}
if (map.ContainsKey("ffd")) {
foreach (KeyValuePair<String, Object> ffdMap in (Dictionary<String, Object>)map["ffd"]) {
Skin skin = skeletonData.FindSkin(ffdMap.Key);
foreach (KeyValuePair<String, Object> slotMap in (Dictionary<String, Object>)ffdMap.Value) {
int slotIndex = skeletonData.FindSlotIndex(slotMap.Key);
foreach (KeyValuePair<String, Object> meshMap in (Dictionary<String, Object>)slotMap.Value) {
var values = (List<Object>)meshMap.Value;
var timeline = new FFDTimeline(values.Count);
Attachment attachment = skin.GetAttachment(slotIndex, meshMap.Key);
if (attachment == null) throw new Exception("FFD attachment not found: " + meshMap.Key);
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
int vertexCount;
if (attachment is MeshAttachment)
vertexCount = ((MeshAttachment)attachment).vertices.Length;
else
vertexCount = ((WeightedMeshAttachment)attachment).Weights.Length / 3 * 2;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float[] vertices;
if (!valueMap.ContainsKey("vertices")) {
if (attachment is MeshAttachment)
vertices = ((MeshAttachment)attachment).vertices;
else
vertices = new float[vertexCount];
} else {
var verticesValue = (List<Object>)valueMap["vertices"];
vertices = new float[vertexCount];
int start = GetInt(valueMap, "offset", 0);
if (scale == 1) {
for (int i = 0, n = verticesValue.Count; i < n; i++)
vertices[i + start] = (float)verticesValue[i];
} else {
for (int i = 0, n = verticesValue.Count; i < n; i++)
vertices[i + start] = (float)verticesValue[i] * scale;
}
if (attachment is MeshAttachment) {
float[] meshVertices = ((MeshAttachment)attachment).vertices;
for (int i = 0; i < vertexCount; i++)
vertices[i] += meshVertices[i];
}
}
timeline.SetFrame(frameIndex, (float)valueMap["time"], vertices);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
}
}
}
if (map.ContainsKey("drawOrder") || map.ContainsKey("draworder")) {
var values = (List<Object>)map[map.ContainsKey("drawOrder") ? "drawOrder" : "draworder"];
var timeline = new DrawOrderTimeline(values.Count);
int slotCount = skeletonData.slots.Count;
int frameIndex = 0;
foreach (Dictionary<String, Object> drawOrderMap in values) {
int[] drawOrder = null;
if (drawOrderMap.ContainsKey("offsets")) {
drawOrder = new int[slotCount];
for (int i = slotCount - 1; i >= 0; i--)
drawOrder[i] = -1;
var offsets = (List<Object>)drawOrderMap["offsets"];
int[] unchanged = new int[slotCount - offsets.Count];
int originalIndex = 0, unchangedIndex = 0;
foreach (Dictionary<String, Object> offsetMap in offsets) {
int slotIndex = skeletonData.FindSlotIndex((String)offsetMap["slot"]);
if (slotIndex == -1) throw new Exception("Slot not found: " + offsetMap["slot"]);
// Collect unchanged items.
while (originalIndex != slotIndex)
unchanged[unchangedIndex++] = originalIndex++;
// Set changed items.
int index = originalIndex + (int)(float)offsetMap["offset"];
drawOrder[index] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
unchanged[unchangedIndex++] = originalIndex++;
// Fill in unchanged items.
for (int i = slotCount - 1; i >= 0; i--)
if (drawOrder[i] == -1) drawOrder[i] = unchanged[--unchangedIndex];
}
timeline.SetFrame(frameIndex++, (float)drawOrderMap["time"], drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
if (map.ContainsKey("events")) {
var eventsMap = (List<Object>)map["events"];
var timeline = new EventTimeline(eventsMap.Count);
int frameIndex = 0;
foreach (Dictionary<String, Object> eventMap in eventsMap) {
EventData eventData = skeletonData.FindEvent((String)eventMap["name"]);
if (eventData == null) throw new Exception("Event not found: " + eventMap["name"]);
float time = (float)eventMap["time"];
var e = new Event(time, eventData);
e.Int = GetInt(eventMap, "int", eventData.Int);
e.Float = GetFloat(eventMap, "float", eventData.Float);
e.String = GetString(eventMap, "string", eventData.String);
timeline.SetFrame(frameIndex++, time, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
private bool CheckIfMustUpdateMeshStructure (ExposedList<int> attachmentsTriangleCountTemp, ExposedList<bool> attachmentsFlipStateTemp, ExposedList<LastState.AddSubmeshArguments> addSubmeshArgumentsTemp) {
// Check if any mesh settings were changed
bool mustUpdateMeshStructure =
immutableTriangles != (useMesh1 ? lastState.immutableTrianglesMesh1 : lastState.immutableTrianglesMesh2);
#if UNITY_EDITOR
mustUpdateMeshStructure |= !Application.isPlaying;
#endif
if (mustUpdateMeshStructure)
return true;
// Check if any attachments were enabled/disabled
// or submesh structures has changed
ExposedList<int> attachmentsTriangleCountCurrentMesh;
ExposedList<bool> attachmentsFlipStateCurrentMesh;
ExposedList<LastState.AddSubmeshArguments> addSubmeshArgumentsCurrentMesh;
if (useMesh1) {
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh1;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh1;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh1;
} else {
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh2;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh2;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh2;
}
// Check attachments
int attachmentCount = attachmentsTriangleCountTemp.Count;
if (attachmentsTriangleCountCurrentMesh.Count != attachmentCount)
return true;
for (int i = 0; i < attachmentCount; i++) {
if (attachmentsTriangleCountCurrentMesh.Items[i] != attachmentsTriangleCountTemp.Items[i])
return true;
}
// Check flip state
for (int i = 0; i < attachmentCount; i++) {
if (attachmentsFlipStateCurrentMesh.Items[i] != attachmentsFlipStateTemp.Items[i])
return true;
}
// Check submeshes
int submeshCount = addSubmeshArgumentsTemp.Count;
if (addSubmeshArgumentsCurrentMesh.Count != submeshCount)
return true;
for (int i = 0; i < submeshCount; i++) {
if (!addSubmeshArgumentsCurrentMesh.Items[i].Equals(ref addSubmeshArgumentsTemp.Items[i]))
return true;
}
return false;
}
private void ReadVertices (Dictionary<String, Object> map, VertexAttachment attachment, int verticesLength) {
attachment.WorldVerticesLength = verticesLength;
float[] vertices = GetFloatArray(map, "vertices", 1);
float scale = Scale;
if (verticesLength == vertices.Length) {
if (scale != 1) {
for (int i = 0; i < vertices.Length; i++) {
vertices[i] *= scale;
}
}
attachment.vertices = vertices;
return;
}
ExposedList<float> weights = new ExposedList<float>(verticesLength * 3 * 3);
ExposedList<int> bones = new ExposedList<int>(verticesLength * 3);
for (int i = 0, n = vertices.Length; i < n;) {
int boneCount = (int)vertices[i++];
bones.Add(boneCount);
for (int nn = i + boneCount * 4; i < nn; i += 4) {
bones.Add((int)vertices[i]);
weights.Add(vertices[i + 1] * this.Scale);
weights.Add(vertices[i + 2] * this.Scale);
weights.Add(vertices[i + 3]);
}
}
attachment.bones = bones.ToArray();
attachment.vertices = weights.ToArray();
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
IkConstraint constraint = skeleton.ikConstraints.Items[ikConstraintIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) {
constraint.mix = constraint.data.mix;
constraint.bendDirection = constraint.data.bendDirection;
}
return;
}
if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
if (setupPose) {
constraint.mix = constraint.data.mix + (frames[frames.Length + PREV_MIX] - constraint.data.mix) * alpha;
constraint.bendDirection = mixingOut ? constraint.data.bendDirection
: (int)frames[frames.Length + PREV_BEND_DIRECTION];
} else {
constraint.mix += (frames[frames.Length + PREV_MIX] - constraint.mix) * alpha;
if (!mixingOut) constraint.bendDirection = (int)frames[frames.Length + PREV_BEND_DIRECTION];
}
return;
}
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
float mix = frames[frame + PREV_MIX];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame / ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
if (setupPose) {
constraint.mix = constraint.data.mix + (mix + (frames[frame + MIX] - mix) * percent - constraint.data.mix) * alpha;
constraint.bendDirection = mixingOut ? constraint.data.bendDirection : (int)frames[frame + PREV_BEND_DIRECTION];
} else {
constraint.mix += (mix + (frames[frame + MIX] - mix) * percent - constraint.mix) * alpha;
if (!mixingOut) constraint.bendDirection = (int)frames[frame + PREV_BEND_DIRECTION];
}
}
/// <summary>Fires events for frames > lastTime and <= time.</summary>
public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
if (firedEvents == null) return;
float[] frames = this.frames;
int frameCount = frames.Length;
if (lastTime > time) { // Fire events after last time for looped animations.
Apply(skeleton, lastTime, int.MaxValue, firedEvents, alpha, setupPose, mixingOut);
lastTime = -1f;
} else if (lastTime >= frames[frameCount - 1]) // Last time is after last frame.
return;
if (time < frames[0]) return; // Time is before first frame.
int frame;
if (lastTime < frames[0])
frame = 0;
else {
frame = Animation.BinarySearch(frames, lastTime);
float frameTime = frames[frame];
while (frame > 0) { // Fire multiple events with the same frame.
if (frames[frame - 1] != frameTime) break;
frame--;
}
}
for (; frame < frameCount && time >= frames[frame]; frame++)
firedEvents.Add(events[frame]);
}
public virtual void LateUpdate()
{
if (!valid)
{
return;
}
// Exit early if there is nothing to render
if (!meshRenderer.enabled && submeshRenderers.Length == 0)
{
return;
}
// Count vertices and submesh triangles.
int vertexCount = 0;
int submeshTriangleCount = 0, submeshFirstVertex = 0, submeshStartSlotIndex = 0;
Material lastMaterial = null;
ExposedList <Slot> drawOrder = skeleton.drawOrder;
int drawOrderCount = drawOrder.Count;
int submeshSeparatorSlotsCount = submeshSeparatorSlots.Count;
bool renderMeshes = this.renderMeshes;
// Clear last state of attachments and submeshes
ExposedList <int> attachmentsTriangleCountTemp = lastState.attachmentsTriangleCountTemp;
attachmentsTriangleCountTemp.GrowIfNeeded(drawOrderCount);
attachmentsTriangleCountTemp.Count = drawOrderCount;
ExposedList <bool> attachmentsFlipStateTemp = lastState.attachmentsFlipStateTemp;
attachmentsFlipStateTemp.GrowIfNeeded(drawOrderCount);
attachmentsFlipStateTemp.Count = drawOrderCount;
ExposedList <LastState.AddSubmeshArguments> addSubmeshArgumentsTemp = lastState.addSubmeshArgumentsTemp;
addSubmeshArgumentsTemp.Clear(false);
for (int i = 0; i < drawOrderCount; i++)
{
Slot slot = drawOrder.Items[i];
Bone bone = slot.bone;
Attachment attachment = slot.attachment;
object rendererObject;
int attachmentVertexCount, attachmentTriangleCount;
bool worldScaleXIsPositive = bone.worldScaleX >= 0f;
bool worldScaleYIsPositive = bone.worldScaleY >= 0f;
bool worldScaleIsSameSigns = (worldScaleXIsPositive && worldScaleYIsPositive) ||
(!worldScaleXIsPositive && !worldScaleYIsPositive);
bool flip = frontFacing && ((bone.worldFlipX != bone.worldFlipY) == worldScaleIsSameSigns);
attachmentsFlipStateTemp.Items[i] = flip;
attachmentsTriangleCountTemp.Items[i] = -1;
RegionAttachment regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
rendererObject = regionAttachment.RendererObject;
attachmentVertexCount = 4;
attachmentTriangleCount = 6;
}
else
{
if (!renderMeshes)
{
continue;
}
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
rendererObject = meshAttachment.RendererObject;
attachmentVertexCount = meshAttachment.vertices.Length >> 1;
attachmentTriangleCount = meshAttachment.triangles.Length;
}
else
{
SkinnedMeshAttachment skinnedMeshAttachment = attachment as SkinnedMeshAttachment;
if (skinnedMeshAttachment != null)
{
rendererObject = skinnedMeshAttachment.RendererObject;
attachmentVertexCount = skinnedMeshAttachment.uvs.Length >> 1;
attachmentTriangleCount = skinnedMeshAttachment.triangles.Length;
}
else
{
continue;
}
}
}
// Populate submesh when material changes.
#if !SPINE_TK2D
Material material = (Material)((AtlasRegion)rendererObject).page.rendererObject;
#else
Material material = (rendererObject.GetType() == typeof(Material)) ? (Material)rendererObject : (Material)((AtlasRegion)rendererObject).page.rendererObject;
#endif
if ((lastMaterial != null && lastMaterial.GetInstanceID() != material.GetInstanceID()) ||
(submeshSeparatorSlotsCount > 0 && submeshSeparatorSlots.Contains(slot)))
{
addSubmeshArgumentsTemp.Add(
new LastState.AddSubmeshArguments(lastMaterial, submeshStartSlotIndex, i, submeshTriangleCount, submeshFirstVertex, false)
);
submeshTriangleCount = 0;
submeshFirstVertex = vertexCount;
submeshStartSlotIndex = i;
}
lastMaterial = material;
submeshTriangleCount += attachmentTriangleCount;
vertexCount += attachmentVertexCount;
attachmentsTriangleCountTemp.Items[i] = attachmentTriangleCount;
}
addSubmeshArgumentsTemp.Add(
new LastState.AddSubmeshArguments(lastMaterial, submeshStartSlotIndex, drawOrderCount, submeshTriangleCount, submeshFirstVertex, true)
);
bool mustUpdateMeshStructure = CheckIfMustUpdateMeshStructure(attachmentsTriangleCountTemp, attachmentsFlipStateTemp, addSubmeshArgumentsTemp);
if (mustUpdateMeshStructure)
{
submeshMaterials.Clear();
for (int i = 0, n = addSubmeshArgumentsTemp.Count; i < n; i++)
{
LastState.AddSubmeshArguments arguments = addSubmeshArgumentsTemp.Items[i];
AddSubmesh(
arguments.material,
arguments.startSlot,
arguments.endSlot,
arguments.triangleCount,
arguments.firstVertex,
arguments.lastSubmesh,
attachmentsFlipStateTemp
);
}
// Set materials.
if (submeshMaterials.Count == sharedMaterials.Length)
{
submeshMaterials.CopyTo(sharedMaterials);
}
else
{
sharedMaterials = submeshMaterials.ToArray();
}
if (IsSharedMaterials)
{
meshRenderer.sharedMaterials = sharedMaterials;
}
else
{
meshRenderer.materials = sharedMaterials;
}
}
// Ensure mesh data is the right size.
Vector3[] vertices = this.vertices;
bool newTriangles = vertexCount > vertices.Length;
if (newTriangles)
{
// Not enough vertices, increase size.
this.vertices = vertices = new Vector3[vertexCount];
this.colors = new Color32[vertexCount];
this.uvs = new Vector2[vertexCount];
mesh1.Clear();
mesh2.Clear();
}
else
{
// Too many vertices, zero the extra.
Vector3 zero = Vector3.zero;
for (int i = vertexCount, n = lastState.vertexCount; i < n; i++)
{
vertices[i] = zero;
}
}
lastState.vertexCount = vertexCount;
// Setup mesh.
float zSpacing = this.zSpacing;
float[] tempVertices = this.tempVertices;
Vector2[] uvs = this.uvs;
Color32[] colors = this.colors;
int vertexIndex = 0;
Color32 color = new Color32();
float a = skeleton.a * 255, r = skeleton.r, g = skeleton.g, b = skeleton.b;
Vector3 meshBoundsMin;
Vector3 meshBoundsMax;
if (vertexCount == 0)
{
meshBoundsMin = new Vector3(0, 0, 0);
meshBoundsMax = new Vector3(0, 0, 0);
}
else
{
meshBoundsMin.x = int.MaxValue;
meshBoundsMin.y = int.MaxValue;
meshBoundsMax.x = int.MinValue;
meshBoundsMax.y = int.MinValue;
if (zSpacing > 0f)
{
meshBoundsMin.z = 0f;
meshBoundsMax.z = zSpacing * (drawOrderCount - 1);
}
else
{
meshBoundsMin.z = zSpacing * (drawOrderCount - 1);
meshBoundsMax.z = 0f;
}
int i = 0;
do
{
Slot slot = drawOrder.Items[i];
Attachment attachment = slot.attachment;
RegionAttachment regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
regionAttachment.ComputeWorldVertices(slot.bone, tempVertices);
float z = i * zSpacing;
float x1 = tempVertices[RegionAttachment.X1], y1 = tempVertices[RegionAttachment.Y1];
float x2 = tempVertices[RegionAttachment.X2], y2 = tempVertices[RegionAttachment.Y2];
float x3 = tempVertices[RegionAttachment.X3], y3 = tempVertices[RegionAttachment.Y3];
float x4 = tempVertices[RegionAttachment.X4], y4 = tempVertices[RegionAttachment.Y4];
vertices[vertexIndex].x = x1;
vertices[vertexIndex].y = y1;
vertices[vertexIndex].z = z;
vertices[vertexIndex + 1].x = x4;
vertices[vertexIndex + 1].y = y4;
vertices[vertexIndex + 1].z = z;
vertices[vertexIndex + 2].x = x2;
vertices[vertexIndex + 2].y = y2;
vertices[vertexIndex + 2].z = z;
vertices[vertexIndex + 3].x = x3;
vertices[vertexIndex + 3].y = y3;
vertices[vertexIndex + 3].z = z;
color.a = (byte)(a * slot.a * regionAttachment.a);
color.r = (byte)(r * slot.r * regionAttachment.r * color.a);
color.g = (byte)(g * slot.g * regionAttachment.g * color.a);
color.b = (byte)(b * slot.b * regionAttachment.b * color.a);
if (slot.data.blendMode == BlendMode.additive)
{
color.a = 0;
}
colors[vertexIndex] = color;
colors[vertexIndex + 1] = color;
colors[vertexIndex + 2] = color;
colors[vertexIndex + 3] = color;
float[] regionUVs = regionAttachment.uvs;
uvs[vertexIndex].x = regionUVs[RegionAttachment.X1];
uvs[vertexIndex].y = regionUVs[RegionAttachment.Y1];
uvs[vertexIndex + 1].x = regionUVs[RegionAttachment.X4];
uvs[vertexIndex + 1].y = regionUVs[RegionAttachment.Y4];
uvs[vertexIndex + 2].x = regionUVs[RegionAttachment.X2];
uvs[vertexIndex + 2].y = regionUVs[RegionAttachment.Y2];
uvs[vertexIndex + 3].x = regionUVs[RegionAttachment.X3];
uvs[vertexIndex + 3].y = regionUVs[RegionAttachment.Y3];
// Calculate min/max X
if (x1 < meshBoundsMin.x)
{
meshBoundsMin.x = x1;
}
else if (x1 > meshBoundsMax.x)
{
meshBoundsMax.x = x1;
}
if (x2 < meshBoundsMin.x)
{
meshBoundsMin.x = x2;
}
else if (x2 > meshBoundsMax.x)
{
meshBoundsMax.x = x2;
}
if (x3 < meshBoundsMin.x)
{
meshBoundsMin.x = x3;
}
else if (x3 > meshBoundsMax.x)
{
meshBoundsMax.x = x3;
}
if (x4 < meshBoundsMin.x)
{
meshBoundsMin.x = x4;
}
else if (x4 > meshBoundsMax.x)
{
meshBoundsMax.x = x4;
}
// Calculate min/max Y
if (y1 < meshBoundsMin.y)
{
meshBoundsMin.y = y1;
}
else if (y1 > meshBoundsMax.y)
{
meshBoundsMax.y = y1;
}
if (y2 < meshBoundsMin.y)
{
meshBoundsMin.y = y2;
}
else if (y2 > meshBoundsMax.y)
{
meshBoundsMax.y = y2;
}
if (y3 < meshBoundsMin.y)
{
meshBoundsMin.y = y3;
}
else if (y3 > meshBoundsMax.y)
{
meshBoundsMax.y = y3;
}
if (y4 < meshBoundsMin.y)
{
meshBoundsMin.y = y4;
}
else if (y4 > meshBoundsMax.y)
{
meshBoundsMax.y = y4;
}
vertexIndex += 4;
}
else
{
if (!renderMeshes)
{
continue;
}
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
int meshVertexCount = meshAttachment.vertices.Length;
if (tempVertices.Length < meshVertexCount)
{
this.tempVertices = tempVertices = new float[meshVertexCount];
}
meshAttachment.ComputeWorldVertices(slot, tempVertices);
color.a = (byte)(a * slot.a * meshAttachment.a);
color.r = (byte)(r * slot.r * meshAttachment.r * color.a);
color.g = (byte)(g * slot.g * meshAttachment.g * color.a);
color.b = (byte)(b * slot.b * meshAttachment.b * color.a);
if (slot.data.blendMode == BlendMode.additive)
{
color.a = 0;
}
float[] meshUVs = meshAttachment.uvs;
float z = i * zSpacing;
for (int ii = 0; ii < meshVertexCount; ii += 2, vertexIndex++)
{
float x = tempVertices[ii], y = tempVertices[ii + 1];
vertices[vertexIndex].x = x;
vertices[vertexIndex].y = y;
vertices[vertexIndex].z = z;
colors[vertexIndex] = color;
uvs[vertexIndex].x = meshUVs[ii];
uvs[vertexIndex].y = meshUVs[ii + 1];
if (x < meshBoundsMin.x)
{
meshBoundsMin.x = x;
}
else if (x > meshBoundsMax.x)
{
meshBoundsMax.x = x;
}
if (y < meshBoundsMin.y)
{
meshBoundsMin.y = y;
}
else if (y > meshBoundsMax.y)
{
meshBoundsMax.y = y;
}
}
}
else
{
SkinnedMeshAttachment skinnedMeshAttachment = attachment as SkinnedMeshAttachment;
if (skinnedMeshAttachment != null)
{
int meshVertexCount = skinnedMeshAttachment.uvs.Length;
if (tempVertices.Length < meshVertexCount)
{
this.tempVertices = tempVertices = new float[meshVertexCount];
}
skinnedMeshAttachment.ComputeWorldVertices(slot, tempVertices);
color.a = (byte)(a * slot.a * skinnedMeshAttachment.a);
color.r = (byte)(r * slot.r * skinnedMeshAttachment.r * color.a);
color.g = (byte)(g * slot.g * skinnedMeshAttachment.g * color.a);
color.b = (byte)(b * slot.b * skinnedMeshAttachment.b * color.a);
if (slot.data.blendMode == BlendMode.additive)
{
color.a = 0;
}
float[] meshUVs = skinnedMeshAttachment.uvs;
float z = i * zSpacing;
for (int ii = 0; ii < meshVertexCount; ii += 2, vertexIndex++)
{
float x = tempVertices[ii], y = tempVertices[ii + 1];
vertices[vertexIndex].x = x;
vertices[vertexIndex].y = y;
vertices[vertexIndex].z = z;
colors[vertexIndex] = color;
uvs[vertexIndex].x = meshUVs[ii];
uvs[vertexIndex].y = meshUVs[ii + 1];
if (x < meshBoundsMin.x)
{
meshBoundsMin.x = x;
}
else if (x > meshBoundsMax.x)
{
meshBoundsMax.x = x;
}
if (y < meshBoundsMin.y)
{
meshBoundsMin.y = y;
}
else if (y > meshBoundsMax.y)
{
meshBoundsMax.y = y;
}
}
}
}
}
} while (++i < drawOrderCount);
}
// Double buffer mesh.
Mesh mesh = useMesh1 ? mesh1 : mesh2;
meshFilter.sharedMesh = mesh;
mesh.vertices = vertices;
mesh.colors32 = colors;
mesh.uv = uvs;
if (mustUpdateMeshStructure)
{
int submeshCount = submeshMaterials.Count;
mesh.subMeshCount = submeshCount;
for (int i = 0; i < submeshCount; ++i)
{
mesh.SetTriangles(submeshes.Items[i].triangles, i);
}
}
Vector3 meshBoundsExtents = meshBoundsMax - meshBoundsMin;
Vector3 meshBoundsCenter = meshBoundsMin + meshBoundsExtents * 0.5f;
mesh.bounds = new Bounds(meshBoundsCenter, meshBoundsExtents);
if (newTriangles && calculateNormals)
{
Vector3[] normals = new Vector3[vertexCount];
Vector3 normal = new Vector3(0, 0, -1);
for (int i = 0; i < vertexCount; i++)
{
normals[i] = normal;
}
(useMesh1 ? mesh2 : mesh1).vertices = vertices; // Set other mesh vertices.
mesh1.normals = normals;
mesh2.normals = normals;
if (calculateTangents)
{
Vector4[] tangents = new Vector4[vertexCount];
Vector3 tangent = new Vector3(0, 0, 1);
for (int i = 0; i < vertexCount; i++)
{
tangents[i] = tangent;
}
mesh1.tangents = tangents;
mesh2.tangents = tangents;
}
}
// Update previous state
ExposedList <int> attachmentsTriangleCountCurrentMesh;
ExposedList <bool> attachmentsFlipStateCurrentMesh;
ExposedList <LastState.AddSubmeshArguments> addSubmeshArgumentsCurrentMesh;
if (useMesh1)
{
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh1;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh1;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh1;
lastState.immutableTrianglesMesh1 = immutableTriangles;
}
else
{
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh2;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh2;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh2;
lastState.immutableTrianglesMesh2 = immutableTriangles;
}
attachmentsTriangleCountCurrentMesh.GrowIfNeeded(attachmentsTriangleCountTemp.Capacity);
attachmentsTriangleCountCurrentMesh.Count = attachmentsTriangleCountTemp.Count;
attachmentsTriangleCountTemp.CopyTo(attachmentsTriangleCountCurrentMesh.Items, 0);
attachmentsFlipStateCurrentMesh.GrowIfNeeded(attachmentsFlipStateTemp.Capacity);
attachmentsFlipStateCurrentMesh.Count = attachmentsFlipStateTemp.Count;
attachmentsFlipStateTemp.CopyTo(attachmentsFlipStateCurrentMesh.Items, 0);
addSubmeshArgumentsCurrentMesh.GrowIfNeeded(addSubmeshArgumentsTemp.Count);
addSubmeshArgumentsCurrentMesh.Count = addSubmeshArgumentsTemp.Count;
addSubmeshArgumentsTemp.CopyTo(addSubmeshArgumentsCurrentMesh.Items);
if (submeshRenderers.Length > 0)
{
for (int i = 0; i < submeshRenderers.Length; i++)
{
SkeletonUtilitySubmeshRenderer submeshRenderer = submeshRenderers[i];
if (submeshRenderer.submeshIndex < sharedMaterials.Length)
{
submeshRenderer.SetMesh(meshRenderer, useMesh1 ? mesh1 : mesh2, sharedMaterials[submeshRenderer.submeshIndex]);
}
else
{
submeshRenderer.GetComponent <Renderer>().enabled = false;
}
}
}
useMesh1 = !useMesh1;
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
Slot slot = skeleton.slots.Items[slotIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) {
var slotData = slot.data;
slot.r = slotData.r;
slot.g = slotData.g;
slot.b = slotData.b;
slot.a = slotData.a;
}
return;
}
float r, g, b, a;
if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
int i = frames.Length;
r = frames[i + PREV_R];
g = frames[i + PREV_G];
b = frames[i + PREV_B];
a = frames[i + PREV_A];
} else {
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
r = frames[frame + PREV_R];
g = frames[frame + PREV_G];
b = frames[frame + PREV_B];
a = frames[frame + PREV_A];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame / ENTRIES - 1,
1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
r += (frames[frame + R] - r) * percent;
g += (frames[frame + G] - g) * percent;
b += (frames[frame + B] - b) * percent;
a += (frames[frame + A] - a) * percent;
}
if (alpha == 1) {
slot.r = r;
slot.g = g;
slot.b = b;
slot.a = a;
} else {
float br, bg, bb, ba;
if (setupPose) {
br = slot.data.r;
bg = slot.data.g;
bb = slot.data.b;
ba = slot.data.a;
} else {
br = slot.r;
bg = slot.g;
bb = slot.b;
ba = slot.a;
}
slot.r = br + ((r - br) * alpha);
slot.g = bg + ((g - bg) * alpha);
slot.b = bb + ((b - bb) * alpha);
slot.a = ba + ((a - ba) * alpha);
}
}
public override void Apply(Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha)
{
float[] frames = this.frames;
if (time < frames[0]) return; // Time is before first frame.
Bone bone = skeleton.bones.Items[boneIndex];
if (time >= frames[frames.Length - 3]) { // Time is after last frame.
bone.x += (bone.data.x + frames[frames.Length - 2] - bone.x) * alpha;
bone.y += (bone.data.y + frames[frames.Length - 1] - bone.y) * alpha;
return;
}
// Interpolate between the previous frame and the current frame.
int frameIndex = Animation.binarySearch(frames, time, 3);
float prevFrameX = frames[frameIndex - 2];
float prevFrameY = frames[frameIndex - 1];
float frameTime = frames[frameIndex];
float percent = 1 - (time - frameTime) / (frames[frameIndex + PREV_FRAME_TIME] - frameTime);
percent = GetCurvePercent(frameIndex / 3 - 1, percent < 0 ? 0 : (percent > 1 ? 1 : percent));
bone.x += (bone.data.x + prevFrameX + (frames[frameIndex + FRAME_X] - prevFrameX) * percent - bone.x) * alpha;
bone.y += (bone.data.y + prevFrameY + (frames[frameIndex + FRAME_Y] - prevFrameY) * percent - bone.y) * alpha;
}
/** Stores vertices and triangles for a single material. */
private void AddSubmesh(Material material, int startSlot, int endSlot, int triangleCount, int firstVertex, bool lastSubmesh, ExposedList <bool> flipStates)
{
int submeshIndex = submeshMaterials.Count;
submeshMaterials.Add(material);
if (submeshes.Count <= submeshIndex)
{
submeshes.Add(new Submesh());
}
else if (immutableTriangles)
{
return;
}
Submesh submesh = submeshes.Items[submeshIndex];
int[] triangles = submesh.triangles;
int trianglesCapacity = triangles.Length;
if (lastSubmesh && trianglesCapacity > triangleCount)
{
// Last submesh may have more triangles than required, so zero triangles to the end.
for (int i = triangleCount; i < trianglesCapacity; i++)
{
triangles[i] = 0;
}
submesh.triangleCount = triangleCount;
}
else if (trianglesCapacity != triangleCount)
{
// Reallocate triangles when not the exact size needed.
submesh.triangles = triangles = new int[triangleCount];
submesh.triangleCount = 0;
}
if (!renderMeshes && !frontFacing)
{
// Use stored triangles if possible.
if (submesh.firstVertex != firstVertex || submesh.triangleCount < triangleCount)
{
submesh.triangleCount = triangleCount;
submesh.firstVertex = firstVertex;
int drawOrderIndex = 0;
for (int i = 0; i < triangleCount; i += 6, firstVertex += 4, drawOrderIndex++)
{
triangles[i] = firstVertex;
triangles[i + 1] = firstVertex + 2;
triangles[i + 2] = firstVertex + 1;
triangles[i + 3] = firstVertex + 2;
triangles[i + 4] = firstVertex + 3;
triangles[i + 5] = firstVertex + 1;
}
}
return;
}
// Store triangles.
ExposedList <Slot> drawOrder = skeleton.DrawOrder;
for (int i = startSlot, triangleIndex = 0; i < endSlot; i++)
{
Slot slot = drawOrder.Items[i];
Attachment attachment = slot.attachment;
bool flip = flipStates.Items[i];
if (attachment is RegionAttachment)
{
if (!flip)
{
triangles[triangleIndex] = firstVertex;
triangles[triangleIndex + 1] = firstVertex + 2;
triangles[triangleIndex + 2] = firstVertex + 1;
triangles[triangleIndex + 3] = firstVertex + 2;
triangles[triangleIndex + 4] = firstVertex + 3;
triangles[triangleIndex + 5] = firstVertex + 1;
}
else
{
triangles[triangleIndex] = firstVertex + 1;
triangles[triangleIndex + 1] = firstVertex + 2;
triangles[triangleIndex + 2] = firstVertex;
triangles[triangleIndex + 3] = firstVertex + 1;
triangles[triangleIndex + 4] = firstVertex + 3;
triangles[triangleIndex + 5] = firstVertex + 2;
}
triangleIndex += 6;
firstVertex += 4;
continue;
}
int[] attachmentTriangles;
int attachmentVertexCount;
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
attachmentVertexCount = meshAttachment.vertices.Length >> 1;
attachmentTriangles = meshAttachment.triangles;
}
else
{
SkinnedMeshAttachment skinnedMeshAttachment = attachment as SkinnedMeshAttachment;
if (skinnedMeshAttachment != null)
{
attachmentVertexCount = skinnedMeshAttachment.uvs.Length >> 1;
attachmentTriangles = skinnedMeshAttachment.triangles;
}
else
{
continue;
}
}
if (flip)
{
for (int ii = 0, nn = attachmentTriangles.Length; ii < nn; ii += 3, triangleIndex += 3)
{
triangles[triangleIndex + 2] = firstVertex + attachmentTriangles[ii];
triangles[triangleIndex + 1] = firstVertex + attachmentTriangles[ii + 1];
triangles[triangleIndex] = firstVertex + attachmentTriangles[ii + 2];
}
}
else
{
for (int ii = 0, nn = attachmentTriangles.Length; ii < nn; ii++, triangleIndex++)
{
triangles[triangleIndex] = firstVertex + attachmentTriangles[ii];
}
}
firstVertex += attachmentVertexCount;
}
}
public void LoadContent(ContentManager contentManager)
{
skeletonRenderer = new SkeletonRenderer(App.graphicsDevice);
skeletonRenderer.PremultipliedAlpha = App.globalValues.Alpha;
atlas = new Atlas(App.globalValues.SelectAtlasFile, new XnaTextureLoader(App.graphicsDevice));
if (Common.IsBinaryData(App.globalValues.SelectSpineFile))
{
binary = new SkeletonBinary(atlas);
binary.Scale = App.globalValues.Scale;
skeletonData = binary.ReadSkeletonData(App.globalValues.SelectSpineFile);
}
else
{
json = new SkeletonJson(atlas);
json.Scale = App.globalValues.Scale;
skeletonData = json.ReadSkeletonData(App.globalValues.SelectSpineFile);
}
App.globalValues.SpineVersion = skeletonData.Version;
skeleton = new Skeleton(skeletonData);
Common.SetInitLocation(skeleton.Data.Height);
App.globalValues.FileHash = skeleton.Data.Hash;
stateData = new AnimationStateData(skeleton.Data);
state = new AnimationState(stateData);
List <string> AnimationNames = new List <string>();
listAnimation = state.Data.skeletonData.Animations;
foreach (Animation An in listAnimation)
{
AnimationNames.Add(An.name);
}
App.globalValues.AnimeList = AnimationNames;
List <string> SkinNames = new List <string>();
listSkin = state.Data.skeletonData.Skins;
foreach (Skin Sk in listSkin)
{
SkinNames.Add(Sk.name);
}
App.globalValues.SkinList = SkinNames;
if (App.globalValues.SelectAnimeName != "")
{
state.SetAnimation(0, App.globalValues.SelectAnimeName, App.globalValues.IsLoop);
}
else
{
state.SetAnimation(0, state.Data.skeletonData.animations.Items[0].name, App.globalValues.IsLoop);
}
if (App.isNew)
{
MainWindow.SetCBAnimeName();
}
App.isNew = false;
}
public void CollectBones()
{
if (skeletonRenderer.skeleton == null)
{
return;
}
if (boneRoot != null)
{
List <string> constraintTargetNames = new List <string>();
ExposedList <IkConstraint> ikConstraints = skeletonRenderer.skeleton.IkConstraints;
for (int i = 0, n = ikConstraints.Count; i < n; i++)
{
constraintTargetNames.Add(ikConstraints.Items[i].Target.Data.Name);
}
var utilityBones = this.utilityBones;
for (int i = 0, n = utilityBones.Count; i < n; i++)
{
var b = utilityBones[i];
if (b.bone == null)
{
return;
}
if (b.mode == SkeletonUtilityBone.Mode.Override)
{
hasTransformBones = true;
}
if (constraintTargetNames.Contains(b.bone.Data.Name))
{
hasUtilityConstraints = true;
}
}
if (utilityConstraints.Count > 0)
{
hasUtilityConstraints = true;
}
if (skeletonAnimation != null)
{
skeletonAnimation.UpdateWorld -= UpdateWorld;
skeletonAnimation.UpdateComplete -= UpdateComplete;
if (hasTransformBones || hasUtilityConstraints)
{
skeletonAnimation.UpdateWorld += UpdateWorld;
}
if (hasUtilityConstraints)
{
skeletonAnimation.UpdateComplete += UpdateComplete;
}
}
needToReprocessBones = false;
}
else
{
utilityBones.Clear();
utilityConstraints.Clear();
}
}
public MeshAndMaterials GenerateMesh(ExposedList <SubmeshInstruction> instructions, int startSubmesh, int endSubmesh)
{
// STEP 0: Prepare instructions.
var paramItems = instructions.Items;
currentInstructions.Clear(false);
for (int i = startSubmesh, n = endSubmesh; i < n; i++)
{
this.currentInstructions.Add(paramItems[i]);
}
var smartMesh = doubleBufferedSmartMesh.GetNext();
var mesh = smartMesh.mesh;
int submeshCount = currentInstructions.Count;
var currentInstructionsItems = currentInstructions.Items;
int vertexCount = 0;
for (int i = 0; i < submeshCount; i++)
{
currentInstructionsItems[i].firstVertexIndex = vertexCount; // Ensure current instructions have correct cached values.
vertexCount += currentInstructionsItems[i].vertexCount; // vertexCount will also be used for the rest of this method.
}
// STEP 1: Ensure correct buffer sizes.
bool vertBufferResized = ArraysMeshGenerator.EnsureSize(vertexCount, ref this.meshVertices, ref this.meshUVs, ref this.meshColors32);
bool submeshBuffersResized = ArraysMeshGenerator.EnsureTriangleBuffersSize(submeshBuffers, submeshCount, currentInstructionsItems);
// STEP 2: Update buffers based on Skeleton.
// Initial values for manual Mesh Bounds calculation
Vector3 meshBoundsMin;
Vector3 meshBoundsMax;
float zSpacing = this.ZSpacing;
if (vertexCount <= 0)
{
meshBoundsMin = new Vector3(0, 0, 0);
meshBoundsMax = new Vector3(0, 0, 0);
}
else
{
meshBoundsMin.x = int.MaxValue;
meshBoundsMin.y = int.MaxValue;
meshBoundsMax.x = int.MinValue;
meshBoundsMax.y = int.MinValue;
int endSlot = currentInstructionsItems[submeshCount - 1].endSlot;
if (zSpacing > 0f)
{
meshBoundsMin.z = 0f;
meshBoundsMax.z = zSpacing * endSlot;
}
else
{
meshBoundsMin.z = zSpacing * endSlot;
meshBoundsMax.z = 0f;
}
}
// For each submesh, add vertex data From attachments.
var workingAttachments = this.attachmentBuffer;
workingAttachments.Clear(false);
int vertexIndex = 0; // modified by FillVerts
for (int submeshIndex = 0; submeshIndex < submeshCount; submeshIndex++)
{
var currentInstruction = currentInstructionsItems[submeshIndex];
int startSlot = currentInstruction.startSlot;
int endSlot = currentInstruction.endSlot;
var skeleton = currentInstruction.skeleton;
var skeletonDrawOrderItems = skeleton.DrawOrder.Items;
for (int i = startSlot; i < endSlot; i++)
{
var ca = skeletonDrawOrderItems[i].attachment;
if (ca != null)
{
workingAttachments.Add(ca); // Includes BoundingBoxes. This is ok.
}
}
ArraysMeshGenerator.FillVerts(skeleton, startSlot, endSlot, zSpacing, this.PremultiplyVertexColors, this.meshVertices, this.meshUVs, this.meshColors32, ref vertexIndex, ref this.attachmentVertexBuffer, ref meshBoundsMin, ref meshBoundsMax);
}
bool structureDoesntMatch = vertBufferResized || submeshBuffersResized || smartMesh.StructureDoesntMatch(workingAttachments, currentInstructions);
for (int submeshIndex = 0; submeshIndex < submeshCount; submeshIndex++)
{
var currentInstruction = currentInstructionsItems[submeshIndex];
if (structureDoesntMatch)
{
var currentBuffer = submeshBuffers.Items[submeshIndex];
bool isLastSubmesh = (submeshIndex == submeshCount - 1);
ArraysMeshGenerator.FillTriangles(ref currentBuffer.triangles, currentInstruction.skeleton, currentInstruction.triangleCount, currentInstruction.firstVertexIndex, currentInstruction.startSlot, currentInstruction.endSlot, isLastSubmesh);
currentBuffer.triangleCount = currentInstruction.triangleCount;
currentBuffer.firstVertex = currentInstruction.firstVertexIndex;
}
}
if (structureDoesntMatch)
{
mesh.Clear();
this.sharedMaterials = currentInstructions.GetUpdatedMaterialArray(this.sharedMaterials);
}
// STEP 3: Assign the buffers into the Mesh.
smartMesh.Set(this.meshVertices, this.meshUVs, this.meshColors32, workingAttachments, currentInstructions);
mesh.bounds = ArraysMeshGenerator.ToBounds(meshBoundsMin, meshBoundsMax);
if (structureDoesntMatch)
{
// Push new triangles if doesn't match.
mesh.subMeshCount = submeshCount;
for (int i = 0; i < submeshCount; i++)
{
mesh.SetTriangles(submeshBuffers.Items[i].triangles, i);
}
this.TryAddNormalsTo(mesh, vertexCount);
}
if (addTangents)
{
SolveTangents2DEnsureSize(ref this.meshTangents, ref this.tempTanBuffer, vertexCount);
for (int i = 0, n = submeshCount; i < n; i++)
{
var submesh = submeshBuffers.Items[i];
SolveTangents2DTriangles(this.tempTanBuffer, submesh.triangles, submesh.triangleCount, meshVertices, meshUVs, vertexCount);
}
SolveTangents2DBuffer(this.meshTangents, this.tempTanBuffer, vertexCount);
}
return(new MeshAndMaterials(smartMesh.mesh, sharedMaterials));
}
public void Set(Vector3[] verts, Vector2[] uvs, Color32[] colors, ExposedList <Attachment> attachments, ExposedList <SubmeshInstruction> instructions)
{
mesh.vertices = verts;
mesh.uv = uvs;
mesh.colors32 = colors;
attachmentsUsed.Clear(false);
attachmentsUsed.GrowIfNeeded(attachments.Capacity);
attachmentsUsed.Count = attachments.Count;
attachments.CopyTo(attachmentsUsed.Items);
instructionsUsed.Clear(false);
instructionsUsed.GrowIfNeeded(instructions.Capacity);
instructionsUsed.Count = instructions.Count;
instructions.CopyTo(instructionsUsed.Items);
}
public static bool EnsureTriangleBuffersSize (ExposedList<SubmeshTriangleBuffer> submeshBuffers, int targetSubmeshCount, SubmeshInstruction[] instructionItems) {
bool submeshBuffersWasResized = submeshBuffers.Count < targetSubmeshCount;
if (submeshBuffersWasResized) {
submeshBuffers.GrowIfNeeded(targetSubmeshCount - submeshBuffers.Count);
for (int i = submeshBuffers.Count; submeshBuffers.Count < targetSubmeshCount; i++)
submeshBuffers.Add(new SubmeshTriangleBuffer(instructionItems[i].triangleCount));
}
return submeshBuffersWasResized;
}
public void Set(Vector3[] verts, Vector2[] uvs, Color32[] colors, ExposedList<Attachment> attachments, ExposedList<SubmeshInstruction> instructions)
{
mesh.vertices = verts;
mesh.uv = uvs;
mesh.colors32 = colors;
attachmentsUsed.Clear(false);
attachmentsUsed.GrowIfNeeded(attachments.Capacity);
attachmentsUsed.Count = attachments.Count;
attachments.CopyTo(attachmentsUsed.Items);
instructionsUsed.Clear(false);
instructionsUsed.GrowIfNeeded(instructions.Capacity);
instructionsUsed.Count = instructions.Count;
instructions.CopyTo(instructionsUsed.Items);
}
void SetSubmesh(int submeshIndex, Spine.Unity.MeshGeneration.SubmeshInstruction submeshInstructions, ExposedList <bool> flipStates, bool isLastSubmesh)
{
var currentSubmesh = submeshes.Items[submeshIndex];
int[] triangles = currentSubmesh.triangles;
int triangleCount = submeshInstructions.triangleCount;
int firstVertex = submeshInstructions.firstVertexIndex;
int trianglesCapacity = triangles.Length;
if (isLastSubmesh && trianglesCapacity > triangleCount)
{
// Last submesh may have more triangles than required, so zero triangles to the end.
for (int i = triangleCount; i < trianglesCapacity; i++)
{
triangles[i] = 0;
}
currentSubmesh.triangleCount = triangleCount;
}
else if (trianglesCapacity != triangleCount)
{
// Reallocate triangles when not the exact size needed.
currentSubmesh.triangles = triangles = new int[triangleCount];
currentSubmesh.triangleCount = 0;
}
if (!this.renderMeshes && !this.frontFacing)
{
// Use stored triangles if possible.
if (currentSubmesh.firstVertex != firstVertex || currentSubmesh.triangleCount < triangleCount) //|| currentSubmesh.triangleCount == 0
{
currentSubmesh.triangleCount = triangleCount;
currentSubmesh.firstVertex = firstVertex;
for (int i = 0; i < triangleCount; i += 6, firstVertex += 4)
{
triangles[i] = firstVertex;
triangles[i + 1] = firstVertex + 2;
triangles[i + 2] = firstVertex + 1;
triangles[i + 3] = firstVertex + 2;
triangles[i + 4] = firstVertex + 3;
triangles[i + 5] = firstVertex + 1;
}
}
return;
}
var flipStatesItems = flipStates.Items;
// Iterate through all slots and store their triangles.
var drawOrderItems = skeleton.DrawOrder.Items;
int triangleIndex = 0; // Modified by loop
for (int i = submeshInstructions.startSlot, n = submeshInstructions.endSlot; i < n; i++)
{
Attachment attachment = drawOrderItems[i].attachment;
bool flip = frontFacing && flipStatesItems[i];
// Add RegionAttachment triangles
if (attachment is RegionAttachment)
{
if (!flip)
{
triangles[triangleIndex] = firstVertex;
triangles[triangleIndex + 1] = firstVertex + 2;
triangles[triangleIndex + 2] = firstVertex + 1;
triangles[triangleIndex + 3] = firstVertex + 2;
triangles[triangleIndex + 4] = firstVertex + 3;
triangles[triangleIndex + 5] = firstVertex + 1;
}
else
{
triangles[triangleIndex] = firstVertex + 1;
triangles[triangleIndex + 1] = firstVertex + 2;
triangles[triangleIndex + 2] = firstVertex;
triangles[triangleIndex + 3] = firstVertex + 1;
triangles[triangleIndex + 4] = firstVertex + 3;
triangles[triangleIndex + 5] = firstVertex + 2;
}
triangleIndex += 6;
firstVertex += 4;
continue;
}
// Add (Weighted)MeshAttachment triangles
int[] attachmentTriangles;
int attachmentVertexCount;
var meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
attachmentVertexCount = meshAttachment.worldVerticesLength >> 1; // length/2
attachmentTriangles = meshAttachment.triangles;
}
else
{
continue;
}
if (flip)
{
for (int ii = 0, nn = attachmentTriangles.Length; ii < nn; ii += 3, triangleIndex += 3)
{
triangles[triangleIndex + 2] = firstVertex + attachmentTriangles[ii];
triangles[triangleIndex + 1] = firstVertex + attachmentTriangles[ii + 1];
triangles[triangleIndex] = firstVertex + attachmentTriangles[ii + 2];
}
}
else
{
for (int ii = 0, nn = attachmentTriangles.Length; ii < nn; ii++, triangleIndex++)
{
triangles[triangleIndex] = firstVertex + attachmentTriangles[ii];
}
}
firstVertex += attachmentVertexCount;
}
}
public bool StructureDoesntMatch(ExposedList<Attachment> attachments, ExposedList<SubmeshInstruction> instructions)
{
// Check count inequality.
if (attachments.Count != this.attachmentsUsed.Count) return true;
if (instructions.Count != this.instructionsUsed.Count) return true;
// Check each attachment.
var attachmentsPassed = attachments.Items;
var myAttachments = this.attachmentsUsed.Items;
for (int i = 0, n = attachmentsUsed.Count; i < n; i++)
if (attachmentsPassed[i] != myAttachments[i]) return true;
// Check each submesh for equal arrangement.
var instructionListItems = instructions.Items;
var myInstructions = this.instructionsUsed.Items;
for (int i = 0, n = this.instructionsUsed.Count; i < n; i++) {
var lhs = instructionListItems[i];
var rhs = myInstructions[i];
if (
lhs.material.GetInstanceID() != rhs.material.GetInstanceID() ||
lhs.startSlot != rhs.startSlot ||
lhs.endSlot != rhs.endSlot ||
lhs.triangleCount != rhs.triangleCount ||
lhs.vertexCount != rhs.vertexCount ||
lhs.firstVertexIndex != rhs.firstVertexIndex
) return true;
}
return false;
}
public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
string attachmentName;
Slot slot = skeleton.slots.Items[slotIndex];
if (mixingOut && setupPose) {
attachmentName = slot.data.attachmentName;
slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slotIndex, attachmentName);
return;
}
float[] frames = this.frames;
if (time < frames[0]) { // Time is before first frame.
if (setupPose) {
attachmentName = slot.data.attachmentName;
slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slotIndex, attachmentName);
}
return;
}
int frameIndex;
if (time >= frames[frames.Length - 1]) // Time is after last frame.
frameIndex = frames.Length - 1;
else
frameIndex = Animation.BinarySearch(frames, time, 1) - 1;
attachmentName = attachmentNames[frameIndex];
slot.Attachment = attachmentName == null ? null : skeleton.GetAttachment(slotIndex, attachmentName);
}
public MeshAndMaterials GenerateMesh(ExposedList<SubmeshInstruction> instructions, int startSubmesh, int endSubmesh)
{
// STEP 0: Prepare instructions.
var paramItems = instructions.Items;
currentInstructions.Clear(false);
for (int i = startSubmesh, n = endSubmesh; i < n; i++) {
this.currentInstructions.Add(paramItems[i]);
}
var smartMesh = doubleBufferedSmartMesh.GetNext();
var mesh = smartMesh.mesh;
int submeshCount = currentInstructions.Count;
var currentInstructionsItems = currentInstructions.Items;
int vertexCount = 0;
for (int i = 0; i < submeshCount; i++) {
currentInstructionsItems[i].firstVertexIndex = vertexCount;// Ensure current instructions have correct cached values.
vertexCount += currentInstructionsItems[i].vertexCount; // vertexCount will also be used for the rest of this method.
}
// STEP 1: Ensure correct buffer sizes.
bool vertBufferResized = ArraysMeshGenerator.EnsureSize(vertexCount, ref this.meshVertices, ref this.meshUVs, ref this.meshColors32);
bool submeshBuffersResized = ArraysMeshGenerator.EnsureTriangleBuffersSize(submeshBuffers, submeshCount, currentInstructionsItems);
// STEP 2: Update buffers based on Skeleton.
// Initial values for manual Mesh Bounds calculation
Vector3 meshBoundsMin;
Vector3 meshBoundsMax;
float zSpacing = this.ZSpacing;
if (vertexCount <= 0) {
meshBoundsMin = new Vector3(0, 0, 0);
meshBoundsMax = new Vector3(0, 0, 0);
} else {
meshBoundsMin.x = int.MaxValue;
meshBoundsMin.y = int.MaxValue;
meshBoundsMax.x = int.MinValue;
meshBoundsMax.y = int.MinValue;
int endSlot = currentInstructionsItems[submeshCount - 1].endSlot;
if (zSpacing > 0f) {
meshBoundsMin.z = 0f;
meshBoundsMax.z = zSpacing * endSlot;
} else {
meshBoundsMin.z = zSpacing * endSlot;
meshBoundsMax.z = 0f;
}
}
// For each submesh, add vertex data from attachments.
var workingAttachments = this.attachmentBuffer;
workingAttachments.Clear(false);
int vertexIndex = 0; // modified by FillVerts
for (int submeshIndex = 0; submeshIndex < submeshCount; submeshIndex++) {
var currentInstruction = currentInstructionsItems[submeshIndex];
int startSlot = currentInstruction.startSlot;
int endSlot = currentInstruction.endSlot;
var skeleton = currentInstruction.skeleton;
var skeletonDrawOrderItems = skeleton.DrawOrder.Items;
for (int i = startSlot; i < endSlot; i++) {
var ca = skeletonDrawOrderItems[i].attachment;
if (ca != null) workingAttachments.Add(ca); // Includes BoundingBoxes. This is ok.
}
ArraysMeshGenerator.FillVerts(skeleton, startSlot, endSlot, zSpacing, this.PremultiplyVertexColors, this.meshVertices, this.meshUVs, this.meshColors32, ref vertexIndex, ref this.attachmentVertexBuffer, ref meshBoundsMin, ref meshBoundsMax);
}
bool structureDoesntMatch = vertBufferResized || submeshBuffersResized || smartMesh.StructureDoesntMatch(workingAttachments, currentInstructions);
for (int submeshIndex = 0; submeshIndex < submeshCount; submeshIndex++) {
var currentInstruction = currentInstructionsItems[submeshIndex];
if (structureDoesntMatch) {
var currentBuffer = submeshBuffers.Items[submeshIndex];
bool isLastSubmesh = (submeshIndex == submeshCount - 1);
ArraysMeshGenerator.FillTriangles(ref currentBuffer.triangles, currentInstruction.skeleton, currentInstruction.triangleCount, currentInstruction.firstVertexIndex, currentInstruction.startSlot, currentInstruction.endSlot, isLastSubmesh);
currentBuffer.triangleCount = currentInstruction.triangleCount;
currentBuffer.firstVertex = currentInstruction.firstVertexIndex;
}
}
if (structureDoesntMatch) {
mesh.Clear();
this.sharedMaterials = currentInstructions.GetUpdatedMaterialArray(this.sharedMaterials);
}
// STEP 3: Assign the buffers into the Mesh.
smartMesh.Set(this.meshVertices, this.meshUVs, this.meshColors32, workingAttachments, currentInstructions);
mesh.bounds = ArraysMeshGenerator.ToBounds(meshBoundsMin, meshBoundsMax);
if (structureDoesntMatch) {
// Push new triangles if doesn't match.
mesh.subMeshCount = submeshCount;
for (int i = 0; i < submeshCount; i++)
mesh.SetTriangles(submeshBuffers.Items[i].triangles, i);
this.TryAddNormalsTo(mesh, vertexCount);
}
if (addTangents) {
SolveTangents2DEnsureSize(ref this.meshTangents, ref this.tempTanBuffer, vertexCount);
for (int i = 0, n = submeshCount; i < n; i++) {
var submesh = submeshBuffers.Items[i];
SolveTangents2DTriangles(this.tempTanBuffer, submesh.triangles, submesh.triangleCount, meshVertices, meshUVs, vertexCount);
}
SolveTangents2DBuffer(this.meshTangents, this.tempTanBuffer, vertexCount);
}
return new MeshAndMaterials(smartMesh.mesh, sharedMaterials);
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
Slot slot = skeleton.slots.Items[slotIndex];
VertexAttachment slotAttachment = slot.attachment as VertexAttachment;
if (slotAttachment == null || !slotAttachment.ApplyDeform(attachment)) return;
var verticesArray = slot.attachmentVertices;
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) verticesArray.Clear();
return;
}
float[][] frameVertices = this.frameVertices;
int vertexCount = frameVertices[0].Length;
if (verticesArray.Count != vertexCount) alpha = 1; // Don't mix from uninitialized slot vertices.
// verticesArray.SetSize(vertexCount) // Ensure size and preemptively set count.
if (verticesArray.Capacity < vertexCount) verticesArray.Capacity = vertexCount;
verticesArray.Count = vertexCount;
float[] vertices = verticesArray.Items;
if (time >= frames[frames.Length - 1]) { // Time is after last frame.
float[] lastVertices = frameVertices[frames.Length - 1];
if (alpha == 1) {
// Vertex positions or deform offsets, no alpha.
Array.Copy(lastVertices, 0, vertices, 0, vertexCount);
} else if (setupPose) {
VertexAttachment vertexAttachment = slotAttachment;
if (vertexAttachment.bones == null) {
// Unweighted vertex positions, with alpha.
float[] setupVertices = vertexAttachment.vertices;
for (int i = 0; i < vertexCount; i++) {
float setup = setupVertices[i];
vertices[i] = setup + (lastVertices[i] - setup) * alpha;
}
} else {
// Weighted deform offsets, with alpha.
for (int i = 0; i < vertexCount; i++)
vertices[i] = lastVertices[i] * alpha;
}
} else {
// Vertex positions or deform offsets, with alpha.
for (int i = 0; i < vertexCount; i++)
vertices[i] += (lastVertices[i] - vertices[i]) * alpha;
}
return;
}
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time);
float[] prevVertices = frameVertices[frame - 1];
float[] nextVertices = frameVertices[frame];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame - 1, 1 - (time - frameTime) / (frames[frame - 1] - frameTime));
if (alpha == 1) {
// Vertex positions or deform offsets, no alpha.
for (int i = 0; i < vertexCount; i++) {
float prev = prevVertices[i];
vertices[i] = prev + (nextVertices[i] - prev) * percent;
}
} else if (setupPose) {
VertexAttachment vertexAttachment = (VertexAttachment)slotAttachment;
if (vertexAttachment.bones == null) {
// Unweighted vertex positions, with alpha.
var setupVertices = vertexAttachment.vertices;
for (int i = 0; i < vertexCount; i++) {
float prev = prevVertices[i], setup = setupVertices[i];
vertices[i] = setup + (prev + (nextVertices[i] - prev) * percent - setup) * alpha;
}
} else {
// Weighted deform offsets, with alpha.
for (int i = 0; i < vertexCount; i++) {
float prev = prevVertices[i];
vertices[i] = (prev + (nextVertices[i] - prev) * percent) * alpha;
}
}
} else {
// Vertex positions or deform offsets, with alpha.
for (int i = 0; i < vertexCount; i++) {
float prev = prevVertices[i];
vertices[i] += (prev + (nextVertices[i] - prev) * percent - vertices[i]) * alpha;
}
}
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
PathConstraint constraint = skeleton.pathConstraints.Items[pathConstraintIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) constraint.spacing = constraint.data.spacing;
return;
}
float spacing;
if (time >= frames[frames.Length - ENTRIES]) // Time is after last frame.
spacing = frames[frames.Length + PREV_VALUE];
else {
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
spacing = frames[frame + PREV_VALUE];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame / ENTRIES - 1,
1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
spacing += (frames[frame + VALUE] - spacing) * percent;
}
if (setupPose)
constraint.spacing = constraint.data.spacing + (spacing - constraint.data.spacing) * alpha;
else
constraint.spacing += (spacing - constraint.spacing) * alpha;
}
public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
ExposedList<Slot> drawOrder = skeleton.drawOrder;
ExposedList<Slot> slots = skeleton.slots;
if (mixingOut && setupPose) {
Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
return;
}
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
return;
}
int frame;
if (time >= frames[frames.Length - 1]) // Time is after last frame.
frame = frames.Length - 1;
else
frame = Animation.BinarySearch(frames, time) - 1;
int[] drawOrderToSetupIndex = drawOrders[frame];
if (drawOrderToSetupIndex == null) {
drawOrder.Clear();
for (int i = 0, n = slots.Count; i < n; i++)
drawOrder.Add(slots.Items[i]);
} else {
var drawOrderItems = drawOrder.Items;
var slotsItems = slots.Items;
for (int i = 0, n = drawOrderToSetupIndex.Length; i < n; i++)
drawOrderItems[i] = slotsItems[drawOrderToSetupIndex[i]];
}
}
abstract public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut);
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
TransformConstraint constraint = skeleton.transformConstraints.Items[transformConstraintIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) {
var data = constraint.data;
constraint.rotateMix = data.rotateMix;
constraint.translateMix = data.translateMix;
constraint.scaleMix = data.scaleMix;
constraint.shearMix = data.shearMix;
}
return;
}
float rotate, translate, scale, shear;
if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
int i = frames.Length;
rotate = frames[i + PREV_ROTATE];
translate = frames[i + PREV_TRANSLATE];
scale = frames[i + PREV_SCALE];
shear = frames[i + PREV_SHEAR];
} else {
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
rotate = frames[frame + PREV_ROTATE];
translate = frames[frame + PREV_TRANSLATE];
scale = frames[frame + PREV_SCALE];
shear = frames[frame + PREV_SHEAR];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame / ENTRIES - 1,
1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
rotate += (frames[frame + ROTATE] - rotate) * percent;
translate += (frames[frame + TRANSLATE] - translate) * percent;
scale += (frames[frame + SCALE] - scale) * percent;
shear += (frames[frame + SHEAR] - shear) * percent;
}
if (setupPose) {
TransformConstraintData data = constraint.data;
constraint.rotateMix = data.rotateMix + (rotate - data.rotateMix) * alpha;
constraint.translateMix = data.translateMix + (translate - data.translateMix) * alpha;
constraint.scaleMix = data.scaleMix + (scale - data.scaleMix) * alpha;
constraint.shearMix = data.shearMix + (shear - data.shearMix) * alpha;
} else {
constraint.rotateMix += (rotate - constraint.rotateMix) * alpha;
constraint.translateMix += (translate - constraint.translateMix) * alpha;
constraint.scaleMix += (scale - constraint.scaleMix) * alpha;
constraint.shearMix += (shear - constraint.shearMix) * alpha;
}
}
float[] ComputeWorldPositions (PathAttachment path, int spacesCount, bool tangents, bool percentPosition,
bool percentSpacing) {
Slot target = this.target;
float position = this.position;
float[] spaces = this.spaces.Items, output = this.positions.Resize(spacesCount * 3 + 2).Items, world;
bool closed = path.Closed;
int verticesLength = path.WorldVerticesLength, curveCount = verticesLength / 6, prevCurve = NONE;
float pathLength;
if (!path.ConstantSpeed) {
float[] lengths = path.Lengths;
curveCount -= closed ? 1 : 2;
pathLength = lengths[curveCount];
if (percentPosition) position *= pathLength;
if (percentSpacing) {
for (int i = 0; i < spacesCount; i++)
spaces[i] *= pathLength;
}
world = this.world.Resize(8).Items;
for (int i = 0, o = 0, curve = 0; i < spacesCount; i++, o += 3) {
float space = spaces[i];
position += space;
float p = position;
if (closed) {
p %= pathLength;
if (p < 0) p += pathLength;
curve = 0;
} else if (p < 0) {
if (prevCurve != BEFORE) {
prevCurve = BEFORE;
path.ComputeWorldVertices(target, 2, 4, world, 0);
}
AddBeforePosition(p, world, 0, output, o);
continue;
} else if (p > pathLength) {
if (prevCurve != AFTER) {
prevCurve = AFTER;
path.ComputeWorldVertices(target, verticesLength - 6, 4, world, 0);
}
AddAfterPosition(p - pathLength, world, 0, output, o);
continue;
}
// Determine curve containing position.
for (;; curve++) {
float length = lengths[curve];
if (p > length) continue;
if (curve == 0)
p /= length;
else {
float prev = lengths[curve - 1];
p = (p - prev) / (length - prev);
}
break;
}
if (curve != prevCurve) {
prevCurve = curve;
if (closed && curve == curveCount) {
path.ComputeWorldVertices(target, verticesLength - 4, 4, world, 0);
path.ComputeWorldVertices(target, 0, 4, world, 4);
} else
path.ComputeWorldVertices(target, curve * 6 + 2, 8, world, 0);
}
AddCurvePosition(p, world[0], world[1], world[2], world[3], world[4], world[5], world[6], world[7], output, o,
tangents || (i > 0 && space == 0));
}
return output;
}
// World vertices.
if (closed) {
verticesLength += 2;
world = this.world.Resize(verticesLength).Items;
path.ComputeWorldVertices(target, 2, verticesLength - 4, world, 0);
path.ComputeWorldVertices(target, 0, 2, world, verticesLength - 4);
world[verticesLength - 2] = world[0];
world[verticesLength - 1] = world[1];
} else {
curveCount--;
verticesLength -= 4;
world = this.world.Resize(verticesLength).Items;
path.ComputeWorldVertices(target, 2, verticesLength, world, 0);
}
// Curve lengths.
float[] curves = this.curves.Resize(curveCount).Items;
pathLength = 0;
float x1 = world[0], y1 = world[1], cx1 = 0, cy1 = 0, cx2 = 0, cy2 = 0, x2 = 0, y2 = 0;
float tmpx, tmpy, dddfx, dddfy, ddfx, ddfy, dfx, dfy;
for (int i = 0, w = 2; i < curveCount; i++, w += 6) {
cx1 = world[w];
cy1 = world[w + 1];
cx2 = world[w + 2];
cy2 = world[w + 3];
x2 = world[w + 4];
y2 = world[w + 5];
tmpx = (x1 - cx1 * 2 + cx2) * 0.1875f;
tmpy = (y1 - cy1 * 2 + cy2) * 0.1875f;
dddfx = ((cx1 - cx2) * 3 - x1 + x2) * 0.09375f;
dddfy = ((cy1 - cy2) * 3 - y1 + y2) * 0.09375f;
ddfx = tmpx * 2 + dddfx;
ddfy = tmpy * 2 + dddfy;
dfx = (cx1 - x1) * 0.75f + tmpx + dddfx * 0.16666667f;
dfy = (cy1 - y1) * 0.75f + tmpy + dddfy * 0.16666667f;
pathLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
dfx += ddfx;
dfy += ddfy;
ddfx += dddfx;
ddfy += dddfy;
pathLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
dfx += ddfx;
dfy += ddfy;
pathLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
dfx += ddfx + dddfx;
dfy += ddfy + dddfy;
pathLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
curves[i] = pathLength;
x1 = x2;
y1 = y2;
}
if (percentPosition) position *= pathLength;
if (percentSpacing) {
for (int i = 0; i < spacesCount; i++)
spaces[i] *= pathLength;
}
float[] segments = this.segments;
float curveLength = 0;
for (int i = 0, o = 0, curve = 0, segment = 0; i < spacesCount; i++, o += 3) {
float space = spaces[i];
position += space;
float p = position;
if (closed) {
p %= pathLength;
if (p < 0) p += pathLength;
curve = 0;
} else if (p < 0) {
AddBeforePosition(p, world, 0, output, o);
continue;
} else if (p > pathLength) {
AddAfterPosition(p - pathLength, world, verticesLength - 4, output, o);
continue;
}
// Determine curve containing position.
for (;; curve++) {
float length = curves[curve];
if (p > length) continue;
if (curve == 0)
p /= length;
else {
float prev = curves[curve - 1];
p = (p - prev) / (length - prev);
}
break;
}
// Curve segment lengths.
if (curve != prevCurve) {
prevCurve = curve;
int ii = curve * 6;
x1 = world[ii];
y1 = world[ii + 1];
cx1 = world[ii + 2];
cy1 = world[ii + 3];
cx2 = world[ii + 4];
cy2 = world[ii + 5];
x2 = world[ii + 6];
y2 = world[ii + 7];
tmpx = (x1 - cx1 * 2 + cx2) * 0.03f;
tmpy = (y1 - cy1 * 2 + cy2) * 0.03f;
dddfx = ((cx1 - cx2) * 3 - x1 + x2) * 0.006f;
dddfy = ((cy1 - cy2) * 3 - y1 + y2) * 0.006f;
ddfx = tmpx * 2 + dddfx;
ddfy = tmpy * 2 + dddfy;
dfx = (cx1 - x1) * 0.3f + tmpx + dddfx * 0.16666667f;
dfy = (cy1 - y1) * 0.3f + tmpy + dddfy * 0.16666667f;
curveLength = (float)Math.Sqrt(dfx * dfx + dfy * dfy);
segments[0] = curveLength;
for (ii = 1; ii < 8; ii++) {
dfx += ddfx;
dfy += ddfy;
ddfx += dddfx;
ddfy += dddfy;
curveLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
segments[ii] = curveLength;
}
dfx += ddfx;
dfy += ddfy;
curveLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
segments[8] = curveLength;
dfx += ddfx + dddfx;
dfy += ddfy + dddfy;
curveLength += (float)Math.Sqrt(dfx * dfx + dfy * dfy);
segments[9] = curveLength;
segment = 0;
}
// Weight by segment length.
p *= curveLength;
for (;; segment++) {
float length = segments[segment];
if (p > length) continue;
if (segment == 0)
p /= length;
else {
float prev = segments[segment - 1];
p = segment + (p - prev) / (length - prev);
}
break;
}
AddCurvePosition(p * 0.1f, x1, y1, cx1, cy1, cx2, cy2, x2, y2, output, o, tangents || (i > 0 && space == 0));
}
return output;
}
private void ReadAnimation (Dictionary<String, Object> map, String name, SkeletonData skeletonData) {
var scale = this.Scale;
var timelines = new ExposedList<Timeline>();
float duration = 0;
// Slot timelines.
if (map.ContainsKey("slots")) {
foreach (KeyValuePair<String, Object> entry in (Dictionary<String, Object>)map["slots"]) {
String slotName = entry.Key;
int slotIndex = skeletonData.FindSlotIndex(slotName);
var timelineMap = (Dictionary<String, Object>)entry.Value;
foreach (KeyValuePair<String, Object> timelineEntry in timelineMap) {
var values = (List<Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "color") {
var timeline = new ColorTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
String c = (String)valueMap["color"];
timeline.SetFrame(frameIndex, time, ToColor(c, 0), ToColor(c, 1), ToColor(c, 2), ToColor(c, 3));
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * ColorTimeline.ENTRIES]);
} else if (timelineName == "attachment") {
var timeline = new AttachmentTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex++, time, (String)valueMap["name"]);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
} else
throw new Exception("Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")");
}
}
}
// Bone timelines.
if (map.ContainsKey("bones")) {
foreach (KeyValuePair<String, Object> entry in (Dictionary<String, Object>)map["bones"]) {
String boneName = entry.Key;
int boneIndex = skeletonData.FindBoneIndex(boneName);
if (boneIndex == -1) throw new Exception("Bone not found: " + boneName);
var timelineMap = (Dictionary<String, Object>)entry.Value;
foreach (KeyValuePair<String, Object> timelineEntry in timelineMap) {
var values = (List<Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "rotate") {
var timeline = new RotateTimeline(values.Count);
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
timeline.SetFrame(frameIndex, (float)valueMap["time"], (float)valueMap["angle"]);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * RotateTimeline.ENTRIES]);
} else if (timelineName == "translate" || timelineName == "scale" || timelineName == "shear") {
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineName == "scale")
timeline = new ScaleTimeline(values.Count);
else if (timelineName == "shear")
timeline = new ShearTimeline(values.Count);
else {
timeline = new TranslateTimeline(values.Count);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
float x = GetFloat(valueMap, "x", 0);
float y = GetFloat(valueMap, "y", 0);
timeline.SetFrame(frameIndex, time, x * timelineScale, y * timelineScale);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * TranslateTimeline.ENTRIES]);
} else
throw new Exception("Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")");
}
}
}
// IK constraint timelines.
if (map.ContainsKey("ik")) {
foreach (KeyValuePair<String, Object> constraintMap in (Dictionary<String, Object>)map["ik"]) {
IkConstraintData constraint = skeletonData.FindIkConstraint(constraintMap.Key);
var values = (List<Object>)constraintMap.Value;
var timeline = new IkConstraintTimeline(values.Count);
timeline.ikConstraintIndex = skeletonData.ikConstraints.IndexOf(constraint);
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
float mix = GetFloat(valueMap, "mix", 1);
bool bendPositive = GetBoolean(valueMap, "bendPositive", true);
timeline.SetFrame(frameIndex, time, mix, bendPositive ? 1 : -1);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * IkConstraintTimeline.ENTRIES]);
}
}
// Transform constraint timelines.
if (map.ContainsKey("transform")) {
foreach (KeyValuePair<String, Object> constraintMap in (Dictionary<String, Object>)map["transform"]) {
TransformConstraintData constraint = skeletonData.FindTransformConstraint(constraintMap.Key);
var values = (List<Object>)constraintMap.Value;
var timeline = new TransformConstraintTimeline(values.Count);
timeline.transformConstraintIndex = skeletonData.transformConstraints.IndexOf(constraint);
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float time = (float)valueMap["time"];
float rotateMix = GetFloat(valueMap, "rotateMix", 1);
float translateMix = GetFloat(valueMap, "translateMix", 1);
float scaleMix = GetFloat(valueMap, "scaleMix", 1);
float shearMix = GetFloat(valueMap, "shearMix", 1);
timeline.SetFrame(frameIndex, time, rotateMix, translateMix, scaleMix, shearMix);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * TransformConstraintTimeline.ENTRIES]);
}
}
// Path constraint timelines.
if (map.ContainsKey("paths")) {
foreach (KeyValuePair<String, Object> constraintMap in (Dictionary<String, Object>)map["paths"]) {
int index = skeletonData.FindPathConstraintIndex(constraintMap.Key);
if (index == -1) throw new Exception("Path constraint not found: " + constraintMap.Key);
PathConstraintData data = skeletonData.pathConstraints.Items[index];
var timelineMap = (Dictionary<String, Object>)constraintMap.Value;
foreach (KeyValuePair<String, Object> timelineEntry in timelineMap) {
var values = (List<Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "position" || timelineName == "spacing") {
PathConstraintPositionTimeline timeline;
float timelineScale = 1;
if (timelineName == "spacing") {
timeline = new PathConstraintSpacingTimeline(values.Count);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed) timelineScale = scale;
}
else {
timeline = new PathConstraintPositionTimeline(values.Count);
if (data.positionMode == PositionMode.Fixed) timelineScale = scale;
}
timeline.pathConstraintIndex = index;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
timeline.SetFrame(frameIndex, (float)valueMap["time"], GetFloat(valueMap, timelineName, 0) * timelineScale);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * PathConstraintPositionTimeline.ENTRIES]);
}
else if (timelineName == "mix") {
PathConstraintMixTimeline timeline = new PathConstraintMixTimeline(values.Count);
timeline.pathConstraintIndex = index;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
timeline.SetFrame(frameIndex, (float)valueMap["time"], GetFloat(valueMap, "rotateMix", 1), GetFloat(valueMap, "translateMix", 1));
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * PathConstraintMixTimeline.ENTRIES]);
}
}
}
}
// Deform timelines.
if (map.ContainsKey("deform")) {
foreach (KeyValuePair<String, Object> deformMap in (Dictionary<String, Object>)map["deform"]) {
Skin skin = skeletonData.FindSkin(deformMap.Key);
foreach (KeyValuePair<String, Object> slotMap in (Dictionary<String, Object>)deformMap.Value) {
int slotIndex = skeletonData.FindSlotIndex(slotMap.Key);
if (slotIndex == -1) throw new Exception("Slot not found: " + slotMap.Key);
foreach (KeyValuePair<String, Object> timelineMap in (Dictionary<String, Object>)slotMap.Value) {
var values = (List<Object>)timelineMap.Value;
VertexAttachment attachment = (VertexAttachment)skin.GetAttachment(slotIndex, timelineMap.Key);
if (attachment == null) throw new Exception("Deform attachment not found: " + timelineMap.Key);
bool weighted = attachment.bones != null;
float[] vertices = attachment.vertices;
int deformLength = weighted ? vertices.Length / 3 * 2 : vertices.Length;
var timeline = new DeformTimeline(values.Count);
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
int frameIndex = 0;
foreach (Dictionary<String, Object> valueMap in values) {
float[] deform;
if (!valueMap.ContainsKey("vertices")) {
deform = weighted ? new float[deformLength] : vertices;
} else {
deform = new float[deformLength];
int start = GetInt(valueMap, "offset", 0);
float[] verticesValue = GetFloatArray(valueMap, "vertices", 1);
Array.Copy(verticesValue, 0, deform, start, verticesValue.Length);
if (scale != 1) {
for (int i = start, n = i + verticesValue.Length; i < n; i++)
deform[i] *= scale;
}
if (!weighted) {
for (int i = 0; i < deformLength; i++)
deform[i] += vertices[i];
}
}
timeline.SetFrame(frameIndex, (float)valueMap["time"], deform);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
}
}
}
// Draw order timeline.
if (map.ContainsKey("drawOrder") || map.ContainsKey("draworder")) {
var values = (List<Object>)map[map.ContainsKey("drawOrder") ? "drawOrder" : "draworder"];
var timeline = new DrawOrderTimeline(values.Count);
int slotCount = skeletonData.slots.Count;
int frameIndex = 0;
foreach (Dictionary<String, Object> drawOrderMap in values) {
int[] drawOrder = null;
if (drawOrderMap.ContainsKey("offsets")) {
drawOrder = new int[slotCount];
for (int i = slotCount - 1; i >= 0; i--)
drawOrder[i] = -1;
var offsets = (List<Object>)drawOrderMap["offsets"];
int[] unchanged = new int[slotCount - offsets.Count];
int originalIndex = 0, unchangedIndex = 0;
foreach (Dictionary<String, Object> offsetMap in offsets) {
int slotIndex = skeletonData.FindSlotIndex((String)offsetMap["slot"]);
if (slotIndex == -1) throw new Exception("Slot not found: " + offsetMap["slot"]);
// Collect unchanged items.
while (originalIndex != slotIndex)
unchanged[unchangedIndex++] = originalIndex++;
// Set changed items.
int index = originalIndex + (int)(float)offsetMap["offset"];
drawOrder[index] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
unchanged[unchangedIndex++] = originalIndex++;
// Fill in unchanged items.
for (int i = slotCount - 1; i >= 0; i--)
if (drawOrder[i] == -1) drawOrder[i] = unchanged[--unchangedIndex];
}
timeline.SetFrame(frameIndex++, (float)drawOrderMap["time"], drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
// Event timeline.
if (map.ContainsKey("events")) {
var eventsMap = (List<Object>)map["events"];
var timeline = new EventTimeline(eventsMap.Count);
int frameIndex = 0;
foreach (Dictionary<String, Object> eventMap in eventsMap) {
EventData eventData = skeletonData.FindEvent((String)eventMap["name"]);
if (eventData == null) throw new Exception("Event not found: " + eventMap["name"]);
var e = new Event((float)eventMap["time"], eventData);
e.Int = GetInt(eventMap, "int", eventData.Int);
e.Float = GetFloat(eventMap, "float", eventData.Float);
e.String = GetString(eventMap, "string", eventData.String);
timeline.SetFrame(frameIndex++, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
public virtual void LateUpdate()
{
if (!valid)
{
return;
}
bool flag = this.generateMeshOverride != null;
if (!meshRenderer.enabled && !flag)
{
return;
}
SkeletonRendererInstruction skeletonRendererInstruction = currentInstructions;
ExposedList <SubmeshInstruction> submeshInstructions = skeletonRendererInstruction.submeshInstructions;
MeshRendererBuffers.SmartMesh nextMesh = rendererBuffers.GetNextMesh();
bool flag2;
if (singleSubmesh)
{
MeshGenerator.GenerateSingleSubmeshInstruction(skeletonRendererInstruction, skeleton, skeletonDataAsset.atlasAssets[0].materials[0]);
if (customMaterialOverride.Count > 0)
{
MeshGenerator.TryReplaceMaterials(submeshInstructions, customMaterialOverride);
}
meshGenerator.settings = new MeshGenerator.Settings
{
pmaVertexColors = pmaVertexColors,
zSpacing = zSpacing,
useClipping = useClipping,
tintBlack = tintBlack,
calculateTangents = calculateTangents,
addNormals = addNormals
};
meshGenerator.Begin();
flag2 = SkeletonRendererInstruction.GeometryNotEqual(skeletonRendererInstruction, nextMesh.instructionUsed);
if (skeletonRendererInstruction.hasActiveClipping)
{
meshGenerator.AddSubmesh(submeshInstructions.Items[0], flag2);
}
else
{
meshGenerator.BuildMeshWithArrays(skeletonRendererInstruction, flag2);
}
}
else
{
MeshGenerator.GenerateSkeletonRendererInstruction(skeletonRendererInstruction, skeleton, customSlotMaterials, separatorSlots, flag, immutableTriangles);
if (customMaterialOverride.Count > 0)
{
MeshGenerator.TryReplaceMaterials(submeshInstructions, customMaterialOverride);
}
if (flag)
{
this.generateMeshOverride(skeletonRendererInstruction);
if (disableRenderingOnOverride)
{
return;
}
}
flag2 = SkeletonRendererInstruction.GeometryNotEqual(skeletonRendererInstruction, nextMesh.instructionUsed);
meshGenerator.settings = new MeshGenerator.Settings
{
pmaVertexColors = pmaVertexColors,
zSpacing = zSpacing,
useClipping = useClipping,
tintBlack = tintBlack,
calculateTangents = calculateTangents,
addNormals = addNormals
};
meshGenerator.Begin();
if (skeletonRendererInstruction.hasActiveClipping)
{
meshGenerator.BuildMesh(skeletonRendererInstruction, flag2);
}
else
{
meshGenerator.BuildMeshWithArrays(skeletonRendererInstruction, flag2);
}
}
if (this.OnPostProcessVertices != null)
{
this.OnPostProcessVertices(meshGenerator.Buffers);
}
Mesh mesh = nextMesh.mesh;
meshGenerator.FillVertexData(mesh);
rendererBuffers.UpdateSharedMaterials(submeshInstructions);
if (flag2)
{
meshGenerator.FillTriangles(mesh);
meshRenderer.sharedMaterials = rendererBuffers.GetUpdatedShaderdMaterialsArray();
}
else if (rendererBuffers.MaterialsChangedInLastUpdate())
{
meshRenderer.sharedMaterials = rendererBuffers.GetUpdatedShaderdMaterialsArray();
}
meshFilter.sharedMesh = mesh;
nextMesh.instructionUsed.Set(skeletonRendererInstruction);
}
/** Stores vertices and triangles for a single material. */
private void AddSubmesh (Material material, int startSlot, int endSlot, int triangleCount, int firstVertex, bool lastSubmesh, ExposedList<bool> flipStates) {
int submeshIndex = submeshMaterials.Count;
submeshMaterials.Add(material);
if (submeshes.Count <= submeshIndex)
submeshes.Add(new Submesh());
else if (immutableTriangles)
return;
Submesh submesh = submeshes.Items[submeshIndex];
int[] triangles = submesh.triangles;
int trianglesCapacity = triangles.Length;
if (lastSubmesh && trianglesCapacity > triangleCount) {
// Last submesh may have more triangles than required, so zero triangles to the end.
for (int i = triangleCount; i < trianglesCapacity; i++)
triangles[i] = 0;
submesh.triangleCount = triangleCount;
} else if (trianglesCapacity != triangleCount) {
// Reallocate triangles when not the exact size needed.
submesh.triangles = triangles = new int[triangleCount];
submesh.triangleCount = 0;
}
if (!renderMeshes && !frontFacing) {
// Use stored triangles if possible.
if (submesh.firstVertex != firstVertex || submesh.triangleCount < triangleCount) {
submesh.triangleCount = triangleCount;
submesh.firstVertex = firstVertex;
int drawOrderIndex = 0;
for (int i = 0; i < triangleCount; i += 6, firstVertex += 4, drawOrderIndex++) {
triangles[i] = firstVertex;
triangles[i + 1] = firstVertex + 2;
triangles[i + 2] = firstVertex + 1;
triangles[i + 3] = firstVertex + 2;
triangles[i + 4] = firstVertex + 3;
triangles[i + 5] = firstVertex + 1;
}
}
return;
}
// Store triangles.
ExposedList<Slot> drawOrder = skeleton.DrawOrder;
for (int i = startSlot, triangleIndex = 0; i < endSlot; i++) {
Slot slot = drawOrder.Items[i];
Attachment attachment = slot.attachment;
bool flip = flipStates.Items[i];
if (attachment is RegionAttachment) {
if (!flip) {
triangles[triangleIndex] = firstVertex;
triangles[triangleIndex + 1] = firstVertex + 2;
triangles[triangleIndex + 2] = firstVertex + 1;
triangles[triangleIndex + 3] = firstVertex + 2;
triangles[triangleIndex + 4] = firstVertex + 3;
triangles[triangleIndex + 5] = firstVertex + 1;
} else {
triangles[triangleIndex] = firstVertex + 1;
triangles[triangleIndex + 1] = firstVertex + 2;
triangles[triangleIndex + 2] = firstVertex;
triangles[triangleIndex + 3] = firstVertex + 1;
triangles[triangleIndex + 4] = firstVertex + 3;
triangles[triangleIndex + 5] = firstVertex + 2;
}
triangleIndex += 6;
firstVertex += 4;
continue;
}
int[] attachmentTriangles;
int attachmentVertexCount;
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null) {
attachmentVertexCount = meshAttachment.vertices.Length >> 1;
attachmentTriangles = meshAttachment.triangles;
} else {
SkinnedMeshAttachment skinnedMeshAttachment = attachment as SkinnedMeshAttachment;
if (skinnedMeshAttachment != null) {
attachmentVertexCount = skinnedMeshAttachment.uvs.Length >> 1;
attachmentTriangles = skinnedMeshAttachment.triangles;
} else
continue;
}
if (flip) {
for (int ii = 0, nn = attachmentTriangles.Length; ii < nn; ii += 3, triangleIndex += 3) {
triangles[triangleIndex + 2] = firstVertex + attachmentTriangles[ii];
triangles[triangleIndex + 1] = firstVertex + attachmentTriangles[ii + 1];
triangles[triangleIndex] = firstVertex + attachmentTriangles[ii + 2];
}
} else {
for (int ii = 0, nn = attachmentTriangles.Length; ii < nn; ii++, triangleIndex++) {
triangles[triangleIndex] = firstVertex + attachmentTriangles[ii];
}
}
firstVertex += attachmentVertexCount;
}
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
Bone bone = skeleton.bones.Items[boneIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) {
bone.shearX = bone.data.shearX;
bone.shearY = bone.data.shearY;
}
return;
}
float x, y;
if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
x = frames[frames.Length + PREV_X];
y = frames[frames.Length + PREV_Y];
} else {
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
x = frames[frame + PREV_X];
y = frames[frame + PREV_Y];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame / ENTRIES - 1,
1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
x = x + (frames[frame + X] - x) * percent;
y = y + (frames[frame + Y] - y) * percent;
}
if (setupPose) {
bone.shearX = bone.data.shearX + x * alpha;
bone.shearY = bone.data.shearY + y * alpha;
} else {
bone.shearX += (bone.data.shearX + x - bone.shearX) * alpha;
bone.shearY += (bone.data.shearY + y - bone.shearY) * alpha;
}
}
public SkeletonBounds () {
BoundingBoxes = new ExposedList<BoundingBoxAttachment>();
Polygons = new ExposedList<Polygon>();
}
private bool CheckIfMustUpdateMeshStructure(ExposedList <int> attachmentsTriangleCountTemp, ExposedList <bool> attachmentsFlipStateTemp, ExposedList <LastState.AddSubmeshArguments> addSubmeshArgumentsTemp)
{
// Check if any mesh settings were changed
bool mustUpdateMeshStructure =
immutableTriangles != (useMesh1 ? lastState.immutableTrianglesMesh1 : lastState.immutableTrianglesMesh2);
#if UNITY_EDITOR
mustUpdateMeshStructure |= !Application.isPlaying;
#endif
if (mustUpdateMeshStructure)
{
return(true);
}
// Check if any attachments were enabled/disabled
// or submesh structures has changed
ExposedList <int> attachmentsTriangleCountCurrentMesh;
ExposedList <bool> attachmentsFlipStateCurrentMesh;
ExposedList <LastState.AddSubmeshArguments> addSubmeshArgumentsCurrentMesh;
if (useMesh1)
{
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh1;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh1;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh1;
}
else
{
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh2;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh2;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh2;
}
// Check attachments
int attachmentCount = attachmentsTriangleCountTemp.Count;
if (attachmentsTriangleCountCurrentMesh.Count != attachmentCount)
{
return(true);
}
for (int i = 0; i < attachmentCount; i++)
{
if (attachmentsTriangleCountCurrentMesh.Items[i] != attachmentsTriangleCountTemp.Items[i])
{
return(true);
}
}
// Check flip state
for (int i = 0; i < attachmentCount; i++)
{
if (attachmentsFlipStateCurrentMesh.Items[i] != attachmentsFlipStateTemp.Items[i])
{
return(true);
}
}
// Check submeshes
int submeshCount = addSubmeshArgumentsTemp.Count;
if (addSubmeshArgumentsCurrentMesh.Count != submeshCount)
{
return(true);
}
for (int i = 0; i < submeshCount; i++)
{
if (!addSubmeshArgumentsCurrentMesh.Items[i].Equals(ref addSubmeshArgumentsTemp.Items[i]))
{
return(true);
}
}
return(false);
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
Bone bone = skeleton.bones.Items[boneIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) bone.rotation = bone.data.rotation;
return;
}
if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
if (setupPose) {
bone.rotation = bone.data.rotation + frames[frames.Length + PREV_ROTATION] * alpha;
} else {
float rr = bone.data.rotation + frames[frames.Length + PREV_ROTATION] - bone.rotation;
rr -= (16384 - (int)(16384.499999999996 - rr / 360)) * 360; // Wrap within -180 and 180.
bone.rotation += rr * alpha;
}
return;
}
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
float prevRotation = frames[frame + PREV_ROTATION];
float frameTime = frames[frame];
float percent = GetCurvePercent((frame >> 1) - 1, 1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
float r = frames[frame + ROTATION] - prevRotation;
r -= (16384 - (int)(16384.499999999996 - r / 360)) * 360;
r = prevRotation + r * percent;
if (setupPose) {
r -= (16384 - (int)(16384.499999999996 - r / 360)) * 360;
bone.rotation = bone.data.rotation + r * alpha;
} else {
r = bone.data.rotation + r - bone.rotation;
r -= (16384 - (int)(16384.499999999996 - r / 360)) * 360;
bone.rotation += r * alpha;
}
}
public virtual void LateUpdate()
{
if (!valid)
{
return;
}
if (
(!meshRenderer.enabled)
#if SPINE_OPTIONAL_RENDEROVERRIDE
&& this.generateMeshOverride == null
#endif
)
{
return;
}
// STEP 1. Determine a SmartMesh.Instruction. Split up instructions into submeshes. ============================================================
ExposedList <Slot> drawOrder = skeleton.drawOrder;
var drawOrderItems = drawOrder.Items;
int drawOrderCount = drawOrder.Count;
bool renderMeshes = this.renderMeshes;
// Clear last state of attachments and submeshes
var workingInstruction = this.currentInstructions;
var workingAttachments = workingInstruction.attachments;
workingAttachments.Clear(false);
workingAttachments.GrowIfNeeded(drawOrderCount);
workingAttachments.Count = drawOrderCount;
var workingAttachmentsItems = workingInstruction.attachments.Items;
#if SPINE_OPTIONAL_FRONTFACING
var workingFlips = workingInstruction.attachmentFlips;
workingFlips.Clear(false);
workingFlips.GrowIfNeeded(drawOrderCount);
workingFlips.Count = drawOrderCount;
var workingFlipsItems = workingFlips.Items;
#endif
var workingSubmeshInstructions = workingInstruction.submeshInstructions; // Items array should not be cached. There is dynamic writing to this list.
workingSubmeshInstructions.Clear(false);
#if !SPINE_TK2D
bool isCustomSlotMaterialsPopulated = customSlotMaterials.Count > 0;
#endif
int vertexCount = 0;
int submeshVertexCount = 0;
int submeshTriangleCount = 0, submeshFirstVertex = 0, submeshStartSlotIndex = 0;
Material lastMaterial = null;
for (int i = 0; i < drawOrderCount; i++)
{
Slot slot = drawOrderItems[i];
Attachment attachment = slot.attachment;
workingAttachmentsItems[i] = attachment;
#if SPINE_OPTIONAL_FRONTFACING
bool flip = frontFacing && (slot.bone.WorldSignX != slot.bone.WorldSignY);
workingFlipsItems[i] = flip;
#endif
object rendererObject; // An AtlasRegion in plain Spine-Unity. Spine-TK2D hooks into TK2D's system. eventual source of Material object.
int attachmentVertexCount, attachmentTriangleCount;
var regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
rendererObject = regionAttachment.RendererObject;
attachmentVertexCount = 4;
attachmentTriangleCount = 6;
}
else
{
if (!renderMeshes)
{
continue;
}
var meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
rendererObject = meshAttachment.RendererObject;
attachmentVertexCount = meshAttachment.worldVerticesLength >> 1;
attachmentTriangleCount = meshAttachment.triangles.Length;
}
else
{
continue;
}
}
#if !SPINE_TK2D
Material material; //= (Material)((AtlasRegion)rendererObject).page.rendererObject; // For no customSlotMaterials
if (isCustomSlotMaterialsPopulated)
{
if (!customSlotMaterials.TryGetValue(slot, out material))
{
material = (Material)((AtlasRegion)rendererObject).page.rendererObject;
}
}
else
{
material = (Material)((AtlasRegion)rendererObject).page.rendererObject;
}
#else
Material material = (rendererObject.GetType() == typeof(Material)) ? (Material)rendererObject : (Material)((AtlasRegion)rendererObject).page.rendererObject;
#endif
// Create a new SubmeshInstruction when material changes. (or when forced to separate by a submeshSeparator)
bool forceSeparate = (separatorSlots.Count > 0 && separatorSlots.Contains(slot));
if (vertexCount > 0 && (lastMaterial.GetInstanceID() != material.GetInstanceID() || forceSeparate))
{
workingSubmeshInstructions.Add(
new Spine.Unity.MeshGeneration.SubmeshInstruction
{
skeleton = this.skeleton,
material = lastMaterial,
startSlot = submeshStartSlotIndex,
endSlot = i,
triangleCount = submeshTriangleCount,
firstVertexIndex = submeshFirstVertex,
vertexCount = submeshVertexCount,
forceSeparate = forceSeparate
}
);
submeshTriangleCount = 0;
submeshVertexCount = 0;
submeshFirstVertex = vertexCount;
submeshStartSlotIndex = i;
}
// Update state for the next iteration.
lastMaterial = material;
submeshTriangleCount += attachmentTriangleCount;
vertexCount += attachmentVertexCount;
submeshVertexCount += attachmentVertexCount;
}
if (submeshVertexCount != 0)
{
workingSubmeshInstructions.Add(
new Spine.Unity.MeshGeneration.SubmeshInstruction
{
skeleton = this.skeleton,
material = lastMaterial,
startSlot = submeshStartSlotIndex,
endSlot = drawOrderCount,
triangleCount = submeshTriangleCount,
firstVertexIndex = submeshFirstVertex,
vertexCount = submeshVertexCount,
forceSeparate = false
}
);
}
workingInstruction.vertexCount = vertexCount;
workingInstruction.immutableTriangles = this.immutableTriangles;
#if SPINE_OPTIONAL_FRONTFACING
workingInstruction.frontFacing = this.frontFacing;
#endif
// STEP 1.9. Post-process workingInstructions. ============================================================
#if SPINE_OPTIONAL_MATERIALOVERRIDE
// Material overrides are done here so they can be applied per submesh instead of per slot
// but they will still be passed through the GenerateMeshOverride delegate,
// and will still go through the normal material match check step in STEP 3.
if (customMaterialOverride.Count > 0)
{ // isCustomMaterialOverridePopulated
var workingSubmeshInstructionsItems = workingSubmeshInstructions.Items;
for (int i = 0; i < workingSubmeshInstructions.Count; i++)
{
var m = workingSubmeshInstructionsItems[i].material;
Material mo;
if (customMaterialOverride.TryGetValue(m, out mo))
{
workingSubmeshInstructionsItems[i].material = mo;
}
}
}
#endif
#if SPINE_OPTIONAL_RENDEROVERRIDE
if (this.generateMeshOverride != null)
{
this.generateMeshOverride(workingInstruction);
if (disableRenderingOnOverride)
{
return;
}
}
#endif
// STEP 2. Update vertex buffer based on verts from the attachments. ============================================================
// Uses values that were also stored in workingInstruction.
bool vertexCountIncreased = ArraysMeshGenerator.EnsureSize(vertexCount, ref this.vertices, ref this.uvs, ref this.colors);
#if SPINE_OPTIONAL_NORMALS
if (vertexCountIncreased && calculateNormals)
{
Vector3[] localNormals = this.normals = new Vector3[vertexCount];
Vector3 normal = new Vector3(0, 0, -1);
for (int i = 0; i < vertexCount; i++)
{
localNormals[i] = normal;
}
}
#endif
Vector3 meshBoundsMin;
Vector3 meshBoundsMax;
if (vertexCount <= 0)
{
meshBoundsMin = new Vector3(0, 0, 0);
meshBoundsMax = new Vector3(0, 0, 0);
}
else
{
meshBoundsMin.x = int.MaxValue;
meshBoundsMin.y = int.MaxValue;
meshBoundsMax.x = int.MinValue;
meshBoundsMax.y = int.MinValue;
if (zSpacing > 0f)
{
meshBoundsMin.z = 0f;
meshBoundsMax.z = zSpacing * (drawOrderCount - 1);
}
else
{
meshBoundsMin.z = zSpacing * (drawOrderCount - 1);
meshBoundsMax.z = 0f;
}
}
int vertexIndex = 0;
ArraysMeshGenerator.FillVerts(skeleton, 0, drawOrderCount, this.zSpacing, pmaVertexColors, this.vertices, this.uvs, this.colors, ref vertexIndex, ref tempVertices, ref meshBoundsMin, ref meshBoundsMax, renderMeshes);
// Step 3. Move the mesh data into a UnityEngine.Mesh ============================================================
var currentSmartMesh = doubleBufferedMesh.GetNext(); // Double-buffer for performance.
var currentMesh = currentSmartMesh.mesh;
currentMesh.vertices = this.vertices;
currentMesh.colors32 = colors;
currentMesh.uv = uvs;
currentMesh.bounds = ArraysMeshGenerator.ToBounds(meshBoundsMin, meshBoundsMax);
var currentSmartMeshInstructionUsed = currentSmartMesh.instructionUsed;
#if SPINE_OPTIONAL_NORMALS
if (calculateNormals && currentSmartMeshInstructionUsed.vertexCount < vertexCount)
{
currentMesh.normals = normals;
}
#endif
// Check if the triangles should also be updated.
// This thorough structure check is cheaper than updating triangles every frame.
bool mustUpdateMeshStructure = CheckIfMustUpdateMeshStructure(workingInstruction, currentSmartMeshInstructionUsed);
int submeshCount = workingSubmeshInstructions.Count;
if (mustUpdateMeshStructure)
{
var thisSubmeshMaterials = this.submeshMaterials;
thisSubmeshMaterials.Clear(false);
int oldSubmeshCount = submeshes.Count;
if (submeshes.Capacity < submeshCount)
{
submeshes.Capacity = submeshCount;
}
for (int i = oldSubmeshCount; i < submeshCount; i++)
{
submeshes.Items[i] = new ArraysMeshGenerator.SubmeshTriangleBuffer(workingSubmeshInstructions.Items[i].triangleCount);
}
submeshes.Count = submeshCount;
var mutableTriangles = !workingInstruction.immutableTriangles;
for (int i = 0, last = submeshCount - 1; i < submeshCount; i++)
{
var submeshInstruction = workingSubmeshInstructions.Items[i];
if (mutableTriangles || i >= oldSubmeshCount)
{
#if !SPINE_OPTIONAL_FRONTFACING
var currentSubmesh = submeshes.Items[i];
int instructionTriangleCount = submeshInstruction.triangleCount;
if (renderMeshes)
{
ArraysMeshGenerator.FillTriangles(ref currentSubmesh.triangles, skeleton, instructionTriangleCount, submeshInstruction.firstVertexIndex, submeshInstruction.startSlot, submeshInstruction.endSlot, (i == last));
currentSubmesh.triangleCount = instructionTriangleCount;
}
else
{
ArraysMeshGenerator.FillTrianglesQuads(ref currentSubmesh.triangles, ref currentSubmesh.triangleCount, ref currentSubmesh.firstVertex, submeshInstruction.firstVertexIndex, instructionTriangleCount, (i == last));
}
#else
SetSubmesh(i, submeshInstruction, currentInstructions.attachmentFlips, i == last);
#endif
}
thisSubmeshMaterials.Add(submeshInstruction.material);
}
currentMesh.subMeshCount = submeshCount;
for (int i = 0; i < submeshCount; ++i)
{
currentMesh.SetTriangles(submeshes.Items[i].triangles, i);
}
}
#if SPINE_OPTIONAL_SOLVETANGENTS
if (calculateTangents)
{
ArraysMeshGenerator.SolveTangents2DEnsureSize(ref this.tangents, ref this.tempTanBuffer, vertices.Length);
for (int i = 0; i < submeshCount; i++)
{
var submesh = submeshes.Items[i];
ArraysMeshGenerator.SolveTangents2DTriangles(this.tempTanBuffer, submesh.triangles, submesh.triangleCount, this.vertices, this.uvs, vertexCount);
}
ArraysMeshGenerator.SolveTangents2DBuffer(this.tangents, this.tempTanBuffer, vertexCount);
currentMesh.tangents = this.tangents;
}
#endif
// CheckIfMustUpdateMaterialArray (last pushed materials vs currently parsed materials)
// Needs to check against the Working Submesh Instructions Materials instead of the cached submeshMaterials.
{
var lastPushedMaterials = this.sharedMaterials;
bool mustUpdateRendererMaterials = mustUpdateMeshStructure ||
(lastPushedMaterials.Length != submeshCount);
if (!mustUpdateRendererMaterials)
{
var workingSubmeshInstructionsItems = workingSubmeshInstructions.Items;
for (int i = 0, n = lastPushedMaterials.Length; i < n; i++)
{
if (lastPushedMaterials[i].GetInstanceID() != workingSubmeshInstructionsItems[i].material.GetInstanceID())
{ // Bounds check is implied above.
mustUpdateRendererMaterials = true;
break;
}
}
}
if (mustUpdateRendererMaterials)
{
if (submeshMaterials.Count == sharedMaterials.Length)
{
submeshMaterials.CopyTo(sharedMaterials);
}
else
{
sharedMaterials = submeshMaterials.ToArray();
}
meshRenderer.sharedMaterials = sharedMaterials;
}
}
// Step 4. The UnityEngine.Mesh is ready. Set it as the MeshFilter's mesh. Store the instructions used for that mesh. ============================================================
meshFilter.sharedMesh = currentMesh;
currentSmartMesh.instructionUsed.Set(workingInstruction);
}
override public void Apply (Skeleton skeleton, float lastTime, float time, ExposedList<Event> firedEvents, float alpha, bool setupPose, bool mixingOut) {
Bone bone = skeleton.bones.Items[boneIndex];
float[] frames = this.frames;
if (time < frames[0]) {
if (setupPose) {
bone.scaleX = bone.data.scaleX;
bone.scaleY = bone.data.scaleY;
}
return;
}
float x, y;
if (time >= frames[frames.Length - ENTRIES]) { // Time is after last frame.
x = frames[frames.Length + PREV_X] * bone.data.scaleX;
y = frames[frames.Length + PREV_Y] * bone.data.scaleY;
} else {
// Interpolate between the previous frame and the current frame.
int frame = Animation.BinarySearch(frames, time, ENTRIES);
x = frames[frame + PREV_X];
y = frames[frame + PREV_Y];
float frameTime = frames[frame];
float percent = GetCurvePercent(frame / ENTRIES - 1,
1 - (time - frameTime) / (frames[frame + PREV_TIME] - frameTime));
x = (x + (frames[frame + X] - x) * percent) * bone.data.scaleX;
y = (y + (frames[frame + Y] - y) * percent) * bone.data.scaleY;
}
if (alpha == 1) {
bone.scaleX = x;
bone.scaleY = y;
} else {
float bx, by;
if (setupPose) {
bx = bone.data.scaleX;
by = bone.data.scaleY;
} else {
bx = bone.scaleX;
by = bone.scaleY;
}
// Mixing out uses sign of setup or current pose, else use sign of key.
if (mixingOut) {
x = Math.Abs(x) * Math.Sign(bx);
y = Math.Abs(y) * Math.Sign(by);
} else {
bx = Math.Abs(bx) * Math.Sign(x);
by = Math.Abs(by) * Math.Sign(y);
}
bone.scaleX = bx + (x - bx) * alpha;
bone.scaleY = by + (y - by) * alpha;
}
}
public void UpdateMesh()
{
//Debug.Log("UpdateMesh");
if (!valid)
{
return;
}
float scale = canvas.referencePixelsPerUnit;
// Count vertices and submesh triangles.
int vertexCount = 0;
int submeshTriangleCount = 0, submeshFirstVertex = 0, submeshStartSlotIndex = 0;
Material lastMaterial = null;
ExposedList <Slot> drawOrder = skeleton.drawOrder;
int drawOrderCount = drawOrder.Count;
bool renderMeshes = this.renderMeshes;
// Clear last state of attachments and submeshes
ExposedList <int> attachmentsTriangleCountTemp = lastState.attachmentsTriangleCountTemp;
attachmentsTriangleCountTemp.GrowIfNeeded(drawOrderCount);
attachmentsTriangleCountTemp.Count = drawOrderCount;
ExposedList <bool> attachmentsFlipStateTemp = lastState.attachmentsFlipStateTemp;
attachmentsFlipStateTemp.GrowIfNeeded(drawOrderCount);
attachmentsFlipStateTemp.Count = drawOrderCount;
ExposedList <LastState.AddSubmeshArguments> addSubmeshArgumentsTemp = lastState.addSubmeshArgumentsTemp;
addSubmeshArgumentsTemp.Clear(false);
for (int i = 0; i < drawOrderCount; i++)
{
Slot slot = drawOrder.Items[i];
Bone bone = slot.bone;
Attachment attachment = slot.attachment;
object rendererObject;
int attachmentVertexCount, attachmentTriangleCount;
bool worldScaleXIsPositive = bone.worldScaleX >= 0f;
bool worldScaleYIsPositive = bone.worldScaleY >= 0f;
bool worldScaleIsSameSigns = (worldScaleXIsPositive && worldScaleYIsPositive) ||
(!worldScaleXIsPositive && !worldScaleYIsPositive);
bool flip = frontFacing && ((bone.worldFlipX != bone.worldFlipY) == worldScaleIsSameSigns);
attachmentsFlipStateTemp.Items[i] = flip;
attachmentsTriangleCountTemp.Items[i] = -1;
var regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
rendererObject = regionAttachment.RendererObject;
attachmentVertexCount = 4;
attachmentTriangleCount = 6;
}
else
{
if (!renderMeshes)
{
continue;
}
var meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
rendererObject = meshAttachment.RendererObject;
attachmentVertexCount = meshAttachment.vertices.Length >> 1;
attachmentTriangleCount = meshAttachment.triangles.Length;
}
else
{
var skinnedMeshAttachment = attachment as SkinnedMeshAttachment;
if (skinnedMeshAttachment != null)
{
rendererObject = skinnedMeshAttachment.RendererObject;
attachmentVertexCount = skinnedMeshAttachment.uvs.Length >> 1;
attachmentTriangleCount = skinnedMeshAttachment.triangles.Length;
}
else
{
continue;
}
}
}
// Populate submesh when material changes.
#if !SPINE_TK2D
var currentMaterial = (Material)((AtlasRegion)rendererObject).page.rendererObject;
#else
var currentMaterial = (rendererObject.GetType() == typeof(Material)) ? (Material)rendererObject : (Material)((AtlasRegion)rendererObject).page.rendererObject;
#endif
if ((lastMaterial != null && lastMaterial.GetInstanceID() != currentMaterial.GetInstanceID()))
{
addSubmeshArgumentsTemp.Add(
new LastState.AddSubmeshArguments(lastMaterial, submeshStartSlotIndex, i, submeshTriangleCount, submeshFirstVertex, false)
);
submeshTriangleCount = 0;
submeshFirstVertex = vertexCount;
submeshStartSlotIndex = i;
}
lastMaterial = currentMaterial;
submeshTriangleCount += attachmentTriangleCount;
vertexCount += attachmentVertexCount;
attachmentsTriangleCountTemp.Items[i] = attachmentTriangleCount;
}
addSubmeshArgumentsTemp.Add(
new LastState.AddSubmeshArguments(lastMaterial, submeshStartSlotIndex, drawOrderCount, submeshTriangleCount, submeshFirstVertex, true)
);
bool mustUpdateMeshStructure = CheckIfMustUpdateMeshStructure(attachmentsTriangleCountTemp, attachmentsFlipStateTemp, addSubmeshArgumentsTemp);
if (mustUpdateMeshStructure)
{
submeshMaterials.Clear();
for (int i = 0, n = addSubmeshArgumentsTemp.Count; i < n; i++)
{
LastState.AddSubmeshArguments arguments = addSubmeshArgumentsTemp.Items[i];
AddSubmesh(
arguments.material,
arguments.startSlot,
arguments.endSlot,
arguments.triangleCount,
arguments.firstVertex,
arguments.lastSubmesh,
attachmentsFlipStateTemp
);
}
// Set materials.
if (submeshMaterials.Count == sharedMaterials.Length)
{
submeshMaterials.CopyTo(sharedMaterials);
}
else
{
sharedMaterials = submeshMaterials.ToArray();
}
//meshRenderer.sharedMaterials = sharedMaterials;
this.material = sharedMaterials[0];
canvasRenderer.SetMaterial(sharedMaterials[0], (Texture)null);
}
// Ensure mesh data is the right size.
Vector3[] vertices = this.vertices;
bool newTriangles = vertexCount > vertices.Length;
if (newTriangles)
{
// Not enough vertices, increase size.
this.vertices = vertices = new Vector3[vertexCount];
this.colors = new Color32[vertexCount];
this.uvs = new Vector2[vertexCount];
mesh1.Clear();
mesh2.Clear();
}
else
{
// Too many vertices, zero the extra.
Vector3 zero = Vector3.zero;
for (int i = vertexCount, n = lastState.vertexCount; i < n; i++)
{
vertices[i] = zero;
}
}
lastState.vertexCount = vertexCount;
// Setup mesh.
float zSpacing = this.zSpacing;
float[] tempVertices = this.tempVertices;
Vector2[] uvs = this.uvs;
Color32[] colors = this.colors;
int vertexIndex = 0;
Color32 vertColor = new Color32();
Color graphicColor = base.color;
float a = skeleton.a * 255, r = skeleton.r, g = skeleton.g, b = skeleton.b;
// Mesh bounds
Vector3 meshBoundsMin;
meshBoundsMin.x = float.MaxValue;
meshBoundsMin.y = float.MaxValue;
meshBoundsMin.z = zSpacing > 0f ? 0f : zSpacing * (drawOrderCount - 1);
Vector3 meshBoundsMax;
meshBoundsMax.x = float.MinValue;
meshBoundsMax.y = float.MinValue;
meshBoundsMax.z = zSpacing < 0f ? 0f : zSpacing * (drawOrderCount - 1);
for (int i = 0; i < drawOrderCount; i++)
{
Slot slot = drawOrder.Items[i];
Attachment attachment = slot.attachment;
var regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
regionAttachment.ComputeWorldVertices(slot.bone, tempVertices);
float z = i * zSpacing;
vertices[vertexIndex].x = tempVertices[RegionAttachment.X1] * scale;
vertices[vertexIndex].y = tempVertices[RegionAttachment.Y1] * scale;
vertices[vertexIndex].z = z;
vertices[vertexIndex + 1].x = tempVertices[RegionAttachment.X4] * scale;
vertices[vertexIndex + 1].y = tempVertices[RegionAttachment.Y4] * scale;
vertices[vertexIndex + 1].z = z;
vertices[vertexIndex + 2].x = tempVertices[RegionAttachment.X2] * scale;
vertices[vertexIndex + 2].y = tempVertices[RegionAttachment.Y2] * scale;
vertices[vertexIndex + 2].z = z;
vertices[vertexIndex + 3].x = tempVertices[RegionAttachment.X3] * scale;
vertices[vertexIndex + 3].y = tempVertices[RegionAttachment.Y3] * scale;
vertices[vertexIndex + 3].z = z;
vertColor.a = (byte)(a * slot.a * regionAttachment.a * graphicColor.a);
vertColor.r = (byte)(r * slot.r * regionAttachment.r * graphicColor.r * vertColor.a);
vertColor.g = (byte)(g * slot.g * regionAttachment.g * graphicColor.g * vertColor.a);
vertColor.b = (byte)(b * slot.b * regionAttachment.b * graphicColor.b * vertColor.a);
if (slot.data.blendMode == BlendMode.additive)
{
vertColor.a = 0;
}
colors[vertexIndex] = vertColor;
colors[vertexIndex + 1] = vertColor;
colors[vertexIndex + 2] = vertColor;
colors[vertexIndex + 3] = vertColor;
float[] regionUVs = regionAttachment.uvs;
uvs[vertexIndex].x = regionUVs[RegionAttachment.X1];
uvs[vertexIndex].y = regionUVs[RegionAttachment.Y1];
uvs[vertexIndex + 1].x = regionUVs[RegionAttachment.X4];
uvs[vertexIndex + 1].y = regionUVs[RegionAttachment.Y4];
uvs[vertexIndex + 2].x = regionUVs[RegionAttachment.X2];
uvs[vertexIndex + 2].y = regionUVs[RegionAttachment.Y2];
uvs[vertexIndex + 3].x = regionUVs[RegionAttachment.X3];
uvs[vertexIndex + 3].y = regionUVs[RegionAttachment.Y3];
// Calculate Bounds min/max X
if (tempVertices[RegionAttachment.X1] < meshBoundsMin.x)
{
meshBoundsMin.x = tempVertices[RegionAttachment.X1];
}
else if (tempVertices[RegionAttachment.X1] > meshBoundsMax.x)
{
meshBoundsMax.x = tempVertices[RegionAttachment.X1];
}
if (tempVertices[RegionAttachment.X2] < meshBoundsMin.x)
{
meshBoundsMin.x = tempVertices[RegionAttachment.X2];
}
else if (tempVertices[RegionAttachment.X2] > meshBoundsMax.x)
{
meshBoundsMax.x = tempVertices[RegionAttachment.X2];
}
if (tempVertices[RegionAttachment.X3] < meshBoundsMin.x)
{
meshBoundsMin.x = tempVertices[RegionAttachment.X3];
}
else if (tempVertices[RegionAttachment.X3] > meshBoundsMax.x)
{
meshBoundsMax.x = tempVertices[RegionAttachment.X3];
}
if (tempVertices[RegionAttachment.X4] < meshBoundsMin.x)
{
meshBoundsMin.x = tempVertices[RegionAttachment.X4];
}
else if (tempVertices[RegionAttachment.X4] > meshBoundsMax.x)
{
meshBoundsMax.x = tempVertices[RegionAttachment.X4];
}
// Calculate Bounds min/max Y
if (tempVertices[RegionAttachment.Y1] < meshBoundsMin.y)
{
meshBoundsMin.y = tempVertices[RegionAttachment.Y1];
}
else if (tempVertices[RegionAttachment.Y1] > meshBoundsMax.y)
{
meshBoundsMax.y = tempVertices[RegionAttachment.Y1];
}
if (tempVertices[RegionAttachment.Y2] < meshBoundsMin.y)
{
meshBoundsMin.y = tempVertices[RegionAttachment.Y2];
}
else if (tempVertices[RegionAttachment.Y2] > meshBoundsMax.y)
{
meshBoundsMax.y = tempVertices[RegionAttachment.Y2];
}
if (tempVertices[RegionAttachment.Y3] < meshBoundsMin.y)
{
meshBoundsMin.y = tempVertices[RegionAttachment.Y3];
}
else if (tempVertices[RegionAttachment.Y3] > meshBoundsMax.y)
{
meshBoundsMax.y = tempVertices[RegionAttachment.Y3];
}
if (tempVertices[RegionAttachment.Y4] < meshBoundsMin.y)
{
meshBoundsMin.y = tempVertices[RegionAttachment.Y4];
}
else if (tempVertices[RegionAttachment.Y4] > meshBoundsMax.y)
{
meshBoundsMax.y = tempVertices[RegionAttachment.Y4];
}
vertexIndex += 4;
}
else
{
if (!renderMeshes)
{
continue;
}
var meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
int meshVertexCount = meshAttachment.vertices.Length;
if (tempVertices.Length < meshVertexCount)
{
this.tempVertices = tempVertices = new float[meshVertexCount];
}
meshAttachment.ComputeWorldVertices(slot, tempVertices);
vertColor.a = (byte)(a * slot.a * meshAttachment.a * graphicColor.a);
vertColor.r = (byte)(r * slot.r * meshAttachment.r * graphicColor.r * vertColor.a);
vertColor.g = (byte)(g * slot.g * meshAttachment.g * graphicColor.g * vertColor.a);
vertColor.b = (byte)(b * slot.b * meshAttachment.b * graphicColor.b * vertColor.a);
if (slot.data.blendMode == BlendMode.additive)
{
vertColor.a = 0;
}
float[] meshUVs = meshAttachment.uvs;
float z = i * zSpacing;
for (int ii = 0; ii < meshVertexCount; ii += 2, vertexIndex++)
{
vertices[vertexIndex].x = tempVertices[ii] * scale;
vertices[vertexIndex].y = tempVertices[ii + 1] * scale;
vertices[vertexIndex].z = z;
colors[vertexIndex] = vertColor;
uvs[vertexIndex].x = meshUVs[ii];
uvs[vertexIndex].y = meshUVs[ii + 1];
// Calculate Bounds
if (tempVertices[ii] < meshBoundsMin.x)
{
meshBoundsMin.x = tempVertices[ii];
}
else if (tempVertices[ii] > meshBoundsMax.x)
{
meshBoundsMax.x = tempVertices[ii];
}
if (tempVertices[ii + 1] < meshBoundsMin.y)
{
meshBoundsMin.y = tempVertices[ii + 1];
}
else if (tempVertices[ii + 1] > meshBoundsMax.y)
{
meshBoundsMax.y = tempVertices[ii + 1];
}
}
}
else
{
var skinnedMeshAttachment = attachment as SkinnedMeshAttachment;
if (skinnedMeshAttachment != null)
{
int meshVertexCount = skinnedMeshAttachment.uvs.Length;
if (tempVertices.Length < meshVertexCount)
{
this.tempVertices = tempVertices = new float[meshVertexCount];
}
skinnedMeshAttachment.ComputeWorldVertices(slot, tempVertices);
vertColor.a = (byte)(a * slot.a * skinnedMeshAttachment.a * graphicColor.a);
vertColor.r = (byte)(r * slot.r * skinnedMeshAttachment.r * graphicColor.r * vertColor.a);
vertColor.g = (byte)(g * slot.g * skinnedMeshAttachment.g * graphicColor.g * vertColor.a);
vertColor.b = (byte)(b * slot.b * skinnedMeshAttachment.b * graphicColor.b * vertColor.a);
if (slot.data.blendMode == BlendMode.additive)
{
vertColor.a = 0;
}
float[] meshUVs = skinnedMeshAttachment.uvs;
float z = i * zSpacing;
for (int ii = 0; ii < meshVertexCount; ii += 2, vertexIndex++)
{
vertices[vertexIndex].x = tempVertices[ii] * scale;
vertices[vertexIndex].y = tempVertices[ii + 1] * scale;
vertices[vertexIndex].z = z;
colors[vertexIndex] = vertColor;
uvs[vertexIndex].x = meshUVs[ii];
uvs[vertexIndex].y = meshUVs[ii + 1];
// Calculate Bounds
if (tempVertices[ii] < meshBoundsMin.x)
{
meshBoundsMin.x = tempVertices[ii];
}
else if (tempVertices[ii] > meshBoundsMax.x)
{
meshBoundsMax.x = tempVertices[ii];
}
if (tempVertices[ii + 1] < meshBoundsMin.y)
{
meshBoundsMin.y = tempVertices[ii + 1];
}
else if (tempVertices[ii + 1] > meshBoundsMax.y)
{
meshBoundsMax.y = tempVertices[ii + 1];
}
}
}
}
}
}
// Double buffer mesh.
Mesh mesh = useMesh1 ? mesh1 : mesh2;
// Push data from buffers.
mesh.vertices = vertices;
mesh.colors32 = colors;
mesh.uv = uvs;
// Set Mesh bounds.
Vector3 meshBoundsExtents = (meshBoundsMax - meshBoundsMin) * scale; // scaled
Vector3 meshBoundsCenter = meshBoundsMin + meshBoundsExtents * 0.5f;
mesh.bounds = new Bounds(meshBoundsCenter, meshBoundsExtents);
//mesh.RecalculateBounds();
canvasRenderer.SetMesh(mesh);
//this.SetVerticesDirty();
if (mustUpdateMeshStructure)
{
int submeshCount = submeshMaterials.Count;
mesh.subMeshCount = submeshCount;
for (int i = 0; i < submeshCount; ++i)
{
mesh.SetTriangles(submeshes.Items[i].triangles, i);
}
/*
* TODO: Check fix with a known repro case.
* if (useMesh1)
* lastState.forceUpdateMesh1 = false;
* else
* lastState.forceUpdateMesh2 = false;
*/
}
if (newTriangles && calculateNormals)
{
var normals = new Vector3[vertexCount];
var normal = new Vector3(0, 0, -1);
for (int i = 0; i < vertexCount; i++)
{
normals[i] = normal;
}
(useMesh1 ? mesh2 : mesh1).vertices = vertices; // Set other mesh vertices.
mesh1.normals = normals;
mesh2.normals = normals;
if (calculateTangents)
{
var tangents = new Vector4[vertexCount];
var tangent = new Vector3(0, 0, 1);
for (int i = 0; i < vertexCount; i++)
{
tangents[i] = tangent;
}
mesh1.tangents = tangents;
mesh2.tangents = tangents;
}
}
// Update previous state
ExposedList <int> attachmentsTriangleCountCurrentMesh;
ExposedList <bool> attachmentsFlipStateCurrentMesh;
ExposedList <LastState.AddSubmeshArguments> addSubmeshArgumentsCurrentMesh;
if (useMesh1)
{
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh1;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh1;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh1;
lastState.immutableTrianglesMesh1 = immutableTriangles;
}
else
{
attachmentsTriangleCountCurrentMesh = lastState.attachmentsTriangleCountMesh2;
addSubmeshArgumentsCurrentMesh = lastState.addSubmeshArgumentsMesh2;
attachmentsFlipStateCurrentMesh = lastState.attachmentsFlipStateMesh2;
lastState.immutableTrianglesMesh2 = immutableTriangles;
}
attachmentsTriangleCountCurrentMesh.GrowIfNeeded(attachmentsTriangleCountTemp.Capacity);
attachmentsTriangleCountCurrentMesh.Count = attachmentsTriangleCountTemp.Count;
attachmentsTriangleCountTemp.CopyTo(attachmentsTriangleCountCurrentMesh.Items, 0);
attachmentsFlipStateCurrentMesh.GrowIfNeeded(attachmentsFlipStateTemp.Capacity);
attachmentsFlipStateCurrentMesh.Count = attachmentsFlipStateTemp.Count;
attachmentsFlipStateTemp.CopyTo(attachmentsFlipStateCurrentMesh.Items, 0);
addSubmeshArgumentsCurrentMesh.GrowIfNeeded(addSubmeshArgumentsTemp.Count);
addSubmeshArgumentsCurrentMesh.Count = addSubmeshArgumentsTemp.Count;
addSubmeshArgumentsTemp.CopyTo(addSubmeshArgumentsCurrentMesh.Items);
useMesh1 = !useMesh1;
}