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 void SetBonesToSetupPose()
{
Bone[] items = this.bones.Items;
int index = 0;
int count = this.bones.Count;
while (index < count)
{
items[index].SetToSetupPose();
index++;
}
IkConstraint[] constraintArray = this.ikConstraints.Items;
int num3 = 0;
int num4 = this.ikConstraints.Count;
while (num3 < num4)
{
IkConstraint constraint = constraintArray[num3];
constraint.bendDirection = constraint.data.bendDirection;
constraint.mix = constraint.data.mix;
num3++;
}
TransformConstraint[] constraintArray2 = this.transformConstraints.Items;
int num5 = 0;
int num6 = this.transformConstraints.Count;
while (num5 < num6)
{
TransformConstraint constraint2 = constraintArray2[num5];
TransformConstraintData data = constraint2.data;
constraint2.rotateMix = data.rotateMix;
constraint2.translateMix = data.translateMix;
constraint2.scaleMix = data.scaleMix;
constraint2.shearMix = data.shearMix;
num5++;
}
PathConstraint[] constraintArray3 = this.pathConstraints.Items;
int num7 = 0;
int num8 = this.pathConstraints.Count;
while (num7 < num8)
{
PathConstraint constraint3 = constraintArray3[num7];
PathConstraintData data = constraint3.data;
constraint3.position = data.position;
constraint3.spacing = data.spacing;
constraint3.rotateMix = data.rotateMix;
constraint3.translateMix = data.translateMix;
num7++;
}
}
public void SetBonesToSetupPose()
{
Bone[] items = this.bones.Items;
int i = 0;
int count = this.bones.Count;
while (i < count)
{
items[i].SetToSetupPose();
i++;
}
IkConstraint[] items2 = this.ikConstraints.Items;
int j = 0;
int count2 = this.ikConstraints.Count;
while (j < count2)
{
IkConstraint ikConstraint = items2[j];
ikConstraint.bendDirection = ikConstraint.data.bendDirection;
ikConstraint.mix = ikConstraint.data.mix;
j++;
}
TransformConstraint[] items3 = this.transformConstraints.Items;
int k = 0;
int count3 = this.transformConstraints.Count;
while (k < count3)
{
TransformConstraint transformConstraint = items3[k];
TransformConstraintData transformConstraintData = transformConstraint.data;
transformConstraint.rotateMix = transformConstraintData.rotateMix;
transformConstraint.translateMix = transformConstraintData.translateMix;
transformConstraint.scaleMix = transformConstraintData.scaleMix;
transformConstraint.shearMix = transformConstraintData.shearMix;
k++;
}
PathConstraint[] items4 = this.pathConstraints.Items;
int l = 0;
int count4 = this.pathConstraints.Count;
while (l < count4)
{
PathConstraint pathConstraint = items4[l];
PathConstraintData pathConstraintData = pathConstraint.data;
pathConstraint.position = pathConstraintData.position;
pathConstraint.spacing = pathConstraintData.spacing;
pathConstraint.rotateMix = pathConstraintData.rotateMix;
pathConstraint.translateMix = pathConstraintData.translateMix;
l++;
}
}
/// <summary>Sets the bones and constraints to their setup pose values.</summary>
public void SetBonesToSetupPose()
{
var bones = this.bones.Items;
for (int i = 0, n = this.bones.Count; i < n; i++)
{
bones[i].SetToSetupPose();
}
var ikConstraints = this.ikConstraints.Items;
for (int i = 0, n = this.ikConstraints.Count; i < n; i++)
{
IkConstraint constraint = ikConstraints[i];
IkConstraintData data = constraint.data;
constraint.mix = data.mix;
constraint.softness = data.softness;
constraint.bendDirection = data.bendDirection;
constraint.compress = data.compress;
constraint.stretch = data.stretch;
}
var transformConstraints = this.transformConstraints.Items;
for (int i = 0, n = this.transformConstraints.Count; i < n; i++)
{
TransformConstraint constraint = transformConstraints[i];
TransformConstraintData data = constraint.data;
constraint.mixRotate = data.mixRotate;
constraint.mixX = data.mixX;
constraint.mixY = data.mixY;
constraint.mixScaleX = data.mixScaleX;
constraint.mixScaleY = data.mixScaleY;
constraint.mixShearY = data.mixShearY;
}
var pathConstraints = this.pathConstraints.Items;
for (int i = 0, n = this.pathConstraints.Count; i < n; i++)
{
PathConstraint constraint = pathConstraints[i];
PathConstraintData data = constraint.data;
constraint.position = data.position;
constraint.spacing = data.spacing;
constraint.mixRotate = data.mixRotate;
constraint.mixX = data.mixX;
constraint.mixY = data.mixY;
}
}
static int FindPathConstraint(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 2);
Spine.SkeletonData obj = (Spine.SkeletonData)ToLua.CheckObject <Spine.SkeletonData>(L, 1);
string arg0 = ToLua.CheckString(L, 2);
Spine.PathConstraintData o = obj.FindPathConstraint(arg0);
ToLua.PushObject(L, o);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
/// <summary>Sets the bones and constraints to their setup pose values.</summary>
public void SetBonesToSetupPose()
{
var bonesItems = this.bones.Items;
for (int i = 0, n = bones.Count; i < n; i++)
{
bonesItems[i].SetToSetupPose();
}
var ikConstraintsItems = this.ikConstraints.Items;
for (int i = 0, n = ikConstraints.Count; i < n; i++)
{
IkConstraint constraint = ikConstraintsItems[i];
constraint.mix = constraint.data.mix;
constraint.softness = constraint.data.softness;
constraint.bendDirection = constraint.data.bendDirection;
constraint.compress = constraint.data.compress;
constraint.stretch = constraint.data.stretch;
}
var transformConstraintsItems = this.transformConstraints.Items;
for (int i = 0, n = transformConstraints.Count; i < n; i++)
{
TransformConstraint constraint = transformConstraintsItems[i];
TransformConstraintData constraintData = constraint.data;
constraint.rotateMix = constraintData.rotateMix;
constraint.translateMix = constraintData.translateMix;
constraint.scaleMix = constraintData.scaleMix;
constraint.shearMix = constraintData.shearMix;
}
var pathConstraintItems = this.pathConstraints.Items;
for (int i = 0, n = pathConstraints.Count; i < n; i++)
{
PathConstraint constraint = pathConstraintItems[i];
PathConstraintData constraintData = constraint.data;
constraint.position = constraintData.position;
constraint.spacing = constraintData.spacing;
constraint.rotateMix = constraintData.rotateMix;
constraint.translateMix = constraintData.translateMix;
}
}
// --- Path constraints.
/// <returns>May be null.</returns>
public PathConstraintData FindPathConstraint(string constraintName)
{
if (constraintName == null)
{
throw new ArgumentNullException("constraintName", "constraintName cannot be null.");
}
ExposedList <PathConstraintData> pathConstraints = this.pathConstraints;
for (int i = 0, n = pathConstraints.Count; i < n; i++)
{
PathConstraintData constraint = pathConstraints.Items[i];
if (constraint.name.Equals(constraintName))
{
return(constraint);
}
}
return(null);
}
public void SetBonesToSetupPose()
{
Bone[] items = bones.Items;
int i = 0;
for (int count = bones.Count; i < count; i++)
{
items[i].SetToSetupPose();
}
IkConstraint[] items2 = ikConstraints.Items;
int j = 0;
for (int count2 = ikConstraints.Count; j < count2; j++)
{
IkConstraint ikConstraint = items2[j];
ikConstraint.bendDirection = ikConstraint.data.bendDirection;
ikConstraint.mix = ikConstraint.data.mix;
}
TransformConstraint[] items3 = transformConstraints.Items;
int k = 0;
for (int count3 = transformConstraints.Count; k < count3; k++)
{
TransformConstraint transformConstraint = items3[k];
TransformConstraintData transformConstraintData = transformConstraint.data;
transformConstraint.rotateMix = transformConstraintData.rotateMix;
transformConstraint.translateMix = transformConstraintData.translateMix;
transformConstraint.scaleMix = transformConstraintData.scaleMix;
transformConstraint.shearMix = transformConstraintData.shearMix;
}
PathConstraint[] items4 = pathConstraints.Items;
int l = 0;
for (int count4 = pathConstraints.Count; l < count4; l++)
{
PathConstraint pathConstraint = items4[l];
PathConstraintData pathConstraintData = pathConstraint.data;
pathConstraint.position = pathConstraintData.position;
pathConstraint.spacing = pathConstraintData.spacing;
pathConstraint.rotateMix = pathConstraintData.rotateMix;
pathConstraint.translateMix = pathConstraintData.translateMix;
}
}
public PathConstraintData FindPathConstraint(string constraintName)
{
if (constraintName == null)
{
throw new ArgumentNullException("constraintName", "constraintName cannot be null.");
}
ExposedList <PathConstraintData> exposedList = pathConstraints;
int i = 0;
for (int count = exposedList.Count; i < count; i++)
{
PathConstraintData pathConstraintData = exposedList.Items[i];
if (pathConstraintData.name.Equals(constraintName))
{
return(pathConstraintData);
}
}
return(null);
}
public PathConstraintData FindPathConstraint(string constraintName)
{
if (constraintName == null)
{
throw new ArgumentNullException("constraintName", "constraintName cannot be null.");
}
ExposedList <PathConstraintData> pathConstraints = this.pathConstraints;
int index = 0;
int count = pathConstraints.Count;
while (index < count)
{
PathConstraintData data = pathConstraints.Items[index];
if (data.name.Equals(constraintName))
{
return(data);
}
index++;
}
return(null);
}
/// <summary>Copy constructor.</summary>
public PathConstraint(PathConstraint constraint, Skeleton skeleton)
{
if (constraint == null)
{
throw new ArgumentNullException("constraint cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton cannot be null.");
}
data = constraint.data;
bones = new ExposedList <Bone>(constraint.Bones.Count);
foreach (Bone bone in constraint.Bones)
{
bones.Add(skeleton.Bones.Items[bone.data.index]);
}
target = skeleton.slots.Items[constraint.target.data.index];
position = constraint.position;
spacing = constraint.spacing;
rotateMix = constraint.rotateMix;
translateMix = constraint.translateMix;
}
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 SkeletonData ReadSkeletonData(NewStream input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
float scale = Scale;
var skeletonData = new SkeletonData();
skeletonData.hash = ReadString(input);
if (skeletonData.hash.Length == 0)
{
skeletonData.hash = null;
}
skeletonData.version = ReadString(input);
if (skeletonData.version.Length == 0)
{
skeletonData.version = null;
}
skeletonData.width = ReadFloat(input);
skeletonData.height = ReadFloat(input);
bool nonessential = ReadBoolean(input);
if (nonessential)
{
skeletonData.fps = ReadFloat(input);
skeletonData.imagesPath = ReadString(input);
if (skeletonData.imagesPath.Length == 0)
{
skeletonData.imagesPath = null;
}
}
// Bones.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
String name = ReadString(input);
BoneData parent = i == 0 ? null : skeletonData.bones.Items[ReadVarint(input, true)];
BoneData data = new BoneData(i, name, parent);
data.rotation = ReadFloat(input);
data.x = ReadFloat(input) * scale;
data.y = ReadFloat(input) * scale;
data.scaleX = ReadFloat(input);
data.scaleY = ReadFloat(input);
data.shearX = ReadFloat(input);
data.shearY = ReadFloat(input);
data.length = ReadFloat(input) * scale;
data.transformMode = TransformModeValues[ReadVarint(input, true)];
if (nonessential)
{
ReadInt(input); // Skip bone color.
}
skeletonData.bones.Add(data);
}
// Slots.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
String slotName = ReadString(input);
BoneData boneData = skeletonData.bones.Items[ReadVarint(input, true)];
SlotData slotData = new SlotData(i, slotName, boneData);
int color = ReadInt(input);
slotData.r = ((color & 0xff000000) >> 24) / 255f;
slotData.g = ((color & 0x00ff0000) >> 16) / 255f;
slotData.b = ((color & 0x0000ff00) >> 8) / 255f;
slotData.a = ((color & 0x000000ff)) / 255f;
slotData.attachmentName = ReadString(input);
slotData.blendMode = (BlendMode)ReadVarint(input, true);
skeletonData.slots.Add(slotData);
}
// IK constraints.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
IkConstraintData data = new IkConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
}
data.target = skeletonData.bones.Items[ReadVarint(input, true)];
data.mix = ReadFloat(input);
data.bendDirection = ReadSByte(input);
skeletonData.ikConstraints.Add(data);
}
// Transform constraints.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
TransformConstraintData data = new TransformConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
}
data.target = skeletonData.bones.Items[ReadVarint(input, true)];
data.offsetRotation = ReadFloat(input);
data.offsetX = ReadFloat(input) * scale;
data.offsetY = ReadFloat(input) * scale;
data.offsetScaleX = ReadFloat(input);
data.offsetScaleY = ReadFloat(input);
data.offsetShearY = ReadFloat(input);
data.rotateMix = ReadFloat(input);
data.translateMix = ReadFloat(input);
data.scaleMix = ReadFloat(input);
data.shearMix = ReadFloat(input);
skeletonData.transformConstraints.Add(data);
}
// Path constraints
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
PathConstraintData data = new PathConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
}
data.target = skeletonData.slots.Items[ReadVarint(input, true)];
data.positionMode = (PositionMode)Enum.GetValues(typeof(PositionMode)).GetValue(ReadVarint(input, true));
data.spacingMode = (SpacingMode)Enum.GetValues(typeof(SpacingMode)).GetValue(ReadVarint(input, true));
data.rotateMode = (RotateMode)Enum.GetValues(typeof(RotateMode)).GetValue(ReadVarint(input, true));
data.offsetRotation = ReadFloat(input);
data.position = ReadFloat(input);
if (data.positionMode == PositionMode.Fixed)
{
data.position *= scale;
}
data.spacing = ReadFloat(input);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
data.spacing *= scale;
}
data.rotateMix = ReadFloat(input);
data.translateMix = ReadFloat(input);
skeletonData.pathConstraints.Add(data);
}
// Default skin.
Skin defaultSkin = ReadSkin(input, "default", nonessential);
if (defaultSkin != null)
{
skeletonData.defaultSkin = defaultSkin;
skeletonData.skins.Add(defaultSkin);
}
// Skins.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
skeletonData.skins.Add(ReadSkin(input, ReadString(input), nonessential));
}
// Linked meshes.
for (int i = 0, n = linkedMeshes.Count; i < n; i++)
{
SkeletonJson.LinkedMesh linkedMesh = linkedMeshes[i];
Skin skin = linkedMesh.skin == null ? skeletonData.DefaultSkin : skeletonData.FindSkin(linkedMesh.skin);
if (skin == null)
{
throw new Exception("Skin not found: " + linkedMesh.skin);
}
Attachment parent = skin.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (parent == null)
{
throw new Exception("Parent mesh not found: " + linkedMesh.parent);
}
linkedMesh.mesh.ParentMesh = (MeshAttachment)parent;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
// Events.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
EventData data = new EventData(ReadString(input));
data.Int = ReadVarint(input, false);
data.Float = ReadFloat(input);
data.String = ReadString(input);
skeletonData.events.Add(data);
}
// Animations.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
ReadAnimation(ReadString(input), input, skeletonData);
}
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
skeletonData.pathConstraints.TrimExcess();
return(skeletonData);
}
public SkeletonData ReadSkeletonData(TextReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader", "reader cannot be null.");
}
float scale = Scale;
SkeletonData skeletonData = new SkeletonData();
Dictionary <string, object> dictionary = Json.Deserialize(reader) as Dictionary <string, object>;
if (dictionary == null)
{
throw new Exception("Invalid JSON.");
}
if (dictionary.ContainsKey("skeleton"))
{
Dictionary <string, object> dictionary2 = (Dictionary <string, object>)dictionary["skeleton"];
skeletonData.hash = (string)dictionary2["hash"];
skeletonData.version = (string)dictionary2["spine"];
skeletonData.width = GetFloat(dictionary2, "width", 0f);
skeletonData.height = GetFloat(dictionary2, "height", 0f);
skeletonData.fps = GetFloat(dictionary2, "fps", 0f);
skeletonData.imagesPath = GetString(dictionary2, "images", null);
}
foreach (Dictionary <string, object> item in (List <object>)dictionary["bones"])
{
BoneData boneData = null;
if (item.ContainsKey("parent"))
{
boneData = skeletonData.FindBone((string)item["parent"]);
if (boneData == null)
{
throw new Exception("Parent bone not found: " + item["parent"]);
}
}
BoneData boneData2 = new BoneData(skeletonData.Bones.Count, (string)item["name"], boneData);
boneData2.length = GetFloat(item, "length", 0f) * scale;
boneData2.x = GetFloat(item, "x", 0f) * scale;
boneData2.y = GetFloat(item, "y", 0f) * scale;
boneData2.rotation = GetFloat(item, "rotation", 0f);
boneData2.scaleX = GetFloat(item, "scaleX", 1f);
boneData2.scaleY = GetFloat(item, "scaleY", 1f);
boneData2.shearX = GetFloat(item, "shearX", 0f);
boneData2.shearY = GetFloat(item, "shearY", 0f);
string @string = GetString(item, "transform", TransformMode.Normal.ToString());
boneData2.transformMode = (TransformMode)Enum.Parse(typeof(TransformMode), @string, ignoreCase: true);
skeletonData.bones.Add(boneData2);
}
if (dictionary.ContainsKey("slots"))
{
foreach (Dictionary <string, object> item2 in (List <object>)dictionary["slots"])
{
string name = (string)item2["name"];
string text = (string)item2["bone"];
BoneData boneData3 = skeletonData.FindBone(text);
if (boneData3 == null)
{
throw new Exception("Slot bone not found: " + text);
}
SlotData slotData = new SlotData(skeletonData.Slots.Count, name, boneData3);
if (item2.ContainsKey("color"))
{
string hexString = (string)item2["color"];
slotData.r = ToColor(hexString, 0);
slotData.g = ToColor(hexString, 1);
slotData.b = ToColor(hexString, 2);
slotData.a = ToColor(hexString, 3);
}
if (item2.ContainsKey("dark"))
{
string hexString2 = (string)item2["dark"];
slotData.r2 = ToColor(hexString2, 0, 6);
slotData.g2 = ToColor(hexString2, 1, 6);
slotData.b2 = ToColor(hexString2, 2, 6);
slotData.hasSecondColor = true;
}
slotData.attachmentName = GetString(item2, "attachment", null);
if (item2.ContainsKey("blend"))
{
slotData.blendMode = (BlendMode)Enum.Parse(typeof(BlendMode), (string)item2["blend"], ignoreCase: true);
}
else
{
slotData.blendMode = BlendMode.Normal;
}
skeletonData.slots.Add(slotData);
}
}
if (dictionary.ContainsKey("ik"))
{
foreach (Dictionary <string, object> item3 in (List <object>)dictionary["ik"])
{
IkConstraintData ikConstraintData = new IkConstraintData((string)item3["name"]);
ikConstraintData.order = GetInt(item3, "order", 0);
foreach (string item4 in (List <object>)item3["bones"])
{
BoneData boneData4 = skeletonData.FindBone(item4);
if (boneData4 == null)
{
throw new Exception("IK constraint bone not found: " + item4);
}
ikConstraintData.bones.Add(boneData4);
}
string text3 = (string)item3["target"];
ikConstraintData.target = skeletonData.FindBone(text3);
if (ikConstraintData.target == null)
{
throw new Exception("Target bone not found: " + text3);
}
ikConstraintData.bendDirection = (GetBoolean(item3, "bendPositive", defaultValue: true) ? 1 : (-1));
ikConstraintData.mix = GetFloat(item3, "mix", 1f);
skeletonData.ikConstraints.Add(ikConstraintData);
}
}
if (dictionary.ContainsKey("transform"))
{
foreach (Dictionary <string, object> item5 in (List <object>)dictionary["transform"])
{
TransformConstraintData transformConstraintData = new TransformConstraintData((string)item5["name"]);
transformConstraintData.order = GetInt(item5, "order", 0);
foreach (string item6 in (List <object>)item5["bones"])
{
BoneData boneData5 = skeletonData.FindBone(item6);
if (boneData5 == null)
{
throw new Exception("Transform constraint bone not found: " + item6);
}
transformConstraintData.bones.Add(boneData5);
}
string text5 = (string)item5["target"];
transformConstraintData.target = skeletonData.FindBone(text5);
if (transformConstraintData.target == null)
{
throw new Exception("Target bone not found: " + text5);
}
transformConstraintData.local = GetBoolean(item5, "local", defaultValue: false);
transformConstraintData.relative = GetBoolean(item5, "relative", defaultValue: false);
transformConstraintData.offsetRotation = GetFloat(item5, "rotation", 0f);
transformConstraintData.offsetX = GetFloat(item5, "x", 0f) * scale;
transformConstraintData.offsetY = GetFloat(item5, "y", 0f) * scale;
transformConstraintData.offsetScaleX = GetFloat(item5, "scaleX", 0f);
transformConstraintData.offsetScaleY = GetFloat(item5, "scaleY", 0f);
transformConstraintData.offsetShearY = GetFloat(item5, "shearY", 0f);
transformConstraintData.rotateMix = GetFloat(item5, "rotateMix", 1f);
transformConstraintData.translateMix = GetFloat(item5, "translateMix", 1f);
transformConstraintData.scaleMix = GetFloat(item5, "scaleMix", 1f);
transformConstraintData.shearMix = GetFloat(item5, "shearMix", 1f);
skeletonData.transformConstraints.Add(transformConstraintData);
}
}
if (dictionary.ContainsKey("path"))
{
foreach (Dictionary <string, object> item7 in (List <object>)dictionary["path"])
{
PathConstraintData pathConstraintData = new PathConstraintData((string)item7["name"]);
pathConstraintData.order = GetInt(item7, "order", 0);
foreach (string item8 in (List <object>)item7["bones"])
{
BoneData boneData6 = skeletonData.FindBone(item8);
if (boneData6 == null)
{
throw new Exception("Path bone not found: " + item8);
}
pathConstraintData.bones.Add(boneData6);
}
string text7 = (string)item7["target"];
pathConstraintData.target = skeletonData.FindSlot(text7);
if (pathConstraintData.target == null)
{
throw new Exception("Target slot not found: " + text7);
}
pathConstraintData.positionMode = (PositionMode)Enum.Parse(typeof(PositionMode), GetString(item7, "positionMode", "percent"), ignoreCase: true);
pathConstraintData.spacingMode = (SpacingMode)Enum.Parse(typeof(SpacingMode), GetString(item7, "spacingMode", "length"), ignoreCase: true);
pathConstraintData.rotateMode = (RotateMode)Enum.Parse(typeof(RotateMode), GetString(item7, "rotateMode", "tangent"), ignoreCase: true);
pathConstraintData.offsetRotation = GetFloat(item7, "rotation", 0f);
pathConstraintData.position = GetFloat(item7, "position", 0f);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
pathConstraintData.position *= scale;
}
pathConstraintData.spacing = GetFloat(item7, "spacing", 0f);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
pathConstraintData.spacing *= scale;
}
pathConstraintData.rotateMix = GetFloat(item7, "rotateMix", 1f);
pathConstraintData.translateMix = GetFloat(item7, "translateMix", 1f);
skeletonData.pathConstraints.Add(pathConstraintData);
}
}
if (dictionary.ContainsKey("skins"))
{
foreach (KeyValuePair <string, object> item9 in (Dictionary <string, object>)dictionary["skins"])
{
Skin skin = new Skin(item9.Key);
foreach (KeyValuePair <string, object> item10 in (Dictionary <string, object>)item9.Value)
{
int slotIndex = skeletonData.FindSlotIndex(item10.Key);
foreach (KeyValuePair <string, object> item11 in (Dictionary <string, object>)item10.Value)
{
try
{
Attachment attachment = ReadAttachment((Dictionary <string, object>)item11.Value, skin, slotIndex, item11.Key, skeletonData);
if (attachment != null)
{
skin.AddAttachment(slotIndex, item11.Key, attachment);
}
}
catch (Exception innerException)
{
throw new Exception("Error reading attachment: " + item11.Key + ", skin: " + skin, innerException);
}
}
}
skeletonData.skins.Add(skin);
if (skin.name == "default")
{
skeletonData.defaultSkin = skin;
}
}
}
int i = 0;
for (int count = linkedMeshes.Count; i < count; i++)
{
LinkedMesh linkedMesh = linkedMeshes[i];
Skin skin2 = (linkedMesh.skin != null) ? skeletonData.FindSkin(linkedMesh.skin) : skeletonData.defaultSkin;
if (skin2 == null)
{
throw new Exception("Slot not found: " + linkedMesh.skin);
}
Attachment attachment2 = skin2.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (attachment2 == null)
{
throw new Exception("Parent mesh not found: " + linkedMesh.parent);
}
linkedMesh.mesh.ParentMesh = (MeshAttachment)attachment2;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
if (dictionary.ContainsKey("events"))
{
foreach (KeyValuePair <string, object> item12 in (Dictionary <string, object>)dictionary["events"])
{
Dictionary <string, object> map = (Dictionary <string, object>)item12.Value;
EventData eventData = new EventData(item12.Key);
eventData.Int = GetInt(map, "int", 0);
eventData.Float = GetFloat(map, "float", 0f);
eventData.String = GetString(map, "string", string.Empty);
skeletonData.events.Add(eventData);
}
}
if (dictionary.ContainsKey("animations"))
{
foreach (KeyValuePair <string, object> item13 in (Dictionary <string, object>)dictionary["animations"])
{
try
{
ReadAnimation((Dictionary <string, object>)item13.Value, item13.Key, skeletonData);
}
catch (Exception innerException2)
{
throw new Exception("Error reading animation: " + item13.Key, innerException2);
}
}
}
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
return(skeletonData);
}
public SkeletonData ReadSkeletonData(Stream input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
float scale = Scale;
SkeletonData skeletonData = new SkeletonData();
skeletonData.hash = ReadString(input);
if (skeletonData.hash.Length == 0)
{
skeletonData.hash = null;
}
skeletonData.version = ReadString(input);
if (skeletonData.version.Length == 0)
{
skeletonData.version = null;
}
skeletonData.width = ReadFloat(input);
skeletonData.height = ReadFloat(input);
bool flag = ReadBoolean(input);
if (flag)
{
skeletonData.fps = ReadFloat(input);
skeletonData.imagesPath = ReadString(input);
if (skeletonData.imagesPath.Length == 0)
{
skeletonData.imagesPath = null;
}
}
int i = 0;
for (int num = ReadVarint(input, optimizePositive: true); i < num; i++)
{
string name = ReadString(input);
BoneData parent = (i != 0) ? skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)] : null;
BoneData boneData = new BoneData(i, name, parent);
boneData.rotation = ReadFloat(input);
boneData.x = ReadFloat(input) * scale;
boneData.y = ReadFloat(input) * scale;
boneData.scaleX = ReadFloat(input);
boneData.scaleY = ReadFloat(input);
boneData.shearX = ReadFloat(input);
boneData.shearY = ReadFloat(input);
boneData.length = ReadFloat(input) * scale;
boneData.transformMode = TransformModeValues[ReadVarint(input, optimizePositive: true)];
if (flag)
{
ReadInt(input);
}
skeletonData.bones.Add(boneData);
}
int j = 0;
for (int num2 = ReadVarint(input, optimizePositive: true); j < num2; j++)
{
string name2 = ReadString(input);
BoneData boneData2 = skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)];
SlotData slotData = new SlotData(j, name2, boneData2);
int num3 = ReadInt(input);
slotData.r = (float)((num3 & 4278190080u) >> 24) / 255f;
slotData.g = (float)((num3 & 0xFF0000) >> 16) / 255f;
slotData.b = (float)((num3 & 0xFF00) >> 8) / 255f;
slotData.a = (float)(num3 & 0xFF) / 255f;
int num4 = ReadInt(input);
if (num4 != -1)
{
slotData.hasSecondColor = true;
slotData.r2 = (float)((num4 & 0xFF0000) >> 16) / 255f;
slotData.g2 = (float)((num4 & 0xFF00) >> 8) / 255f;
slotData.b2 = (float)(num4 & 0xFF) / 255f;
}
slotData.attachmentName = ReadString(input);
slotData.blendMode = (BlendMode)ReadVarint(input, optimizePositive: true);
skeletonData.slots.Add(slotData);
}
int k = 0;
for (int num5 = ReadVarint(input, optimizePositive: true); k < num5; k++)
{
IkConstraintData ikConstraintData = new IkConstraintData(ReadString(input));
ikConstraintData.order = ReadVarint(input, optimizePositive: true);
int l = 0;
for (int num6 = ReadVarint(input, optimizePositive: true); l < num6; l++)
{
ikConstraintData.bones.Add(skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)]);
}
ikConstraintData.target = skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)];
ikConstraintData.mix = ReadFloat(input);
ikConstraintData.bendDirection = ReadSByte(input);
skeletonData.ikConstraints.Add(ikConstraintData);
}
int m = 0;
for (int num7 = ReadVarint(input, optimizePositive: true); m < num7; m++)
{
TransformConstraintData transformConstraintData = new TransformConstraintData(ReadString(input));
transformConstraintData.order = ReadVarint(input, optimizePositive: true);
int n = 0;
for (int num8 = ReadVarint(input, optimizePositive: true); n < num8; n++)
{
transformConstraintData.bones.Add(skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)]);
}
transformConstraintData.target = skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)];
transformConstraintData.local = ReadBoolean(input);
transformConstraintData.relative = ReadBoolean(input);
transformConstraintData.offsetRotation = ReadFloat(input);
transformConstraintData.offsetX = ReadFloat(input) * scale;
transformConstraintData.offsetY = ReadFloat(input) * scale;
transformConstraintData.offsetScaleX = ReadFloat(input);
transformConstraintData.offsetScaleY = ReadFloat(input);
transformConstraintData.offsetShearY = ReadFloat(input);
transformConstraintData.rotateMix = ReadFloat(input);
transformConstraintData.translateMix = ReadFloat(input);
transformConstraintData.scaleMix = ReadFloat(input);
transformConstraintData.shearMix = ReadFloat(input);
skeletonData.transformConstraints.Add(transformConstraintData);
}
int num9 = 0;
for (int num10 = ReadVarint(input, optimizePositive: true); num9 < num10; num9++)
{
PathConstraintData pathConstraintData = new PathConstraintData(ReadString(input));
pathConstraintData.order = ReadVarint(input, optimizePositive: true);
int num11 = 0;
for (int num12 = ReadVarint(input, optimizePositive: true); num11 < num12; num11++)
{
pathConstraintData.bones.Add(skeletonData.bones.Items[ReadVarint(input, optimizePositive: true)]);
}
pathConstraintData.target = skeletonData.slots.Items[ReadVarint(input, optimizePositive: true)];
pathConstraintData.positionMode = (PositionMode)Enum.GetValues(typeof(PositionMode)).GetValue(ReadVarint(input, optimizePositive: true));
pathConstraintData.spacingMode = (SpacingMode)Enum.GetValues(typeof(SpacingMode)).GetValue(ReadVarint(input, optimizePositive: true));
pathConstraintData.rotateMode = (RotateMode)Enum.GetValues(typeof(RotateMode)).GetValue(ReadVarint(input, optimizePositive: true));
pathConstraintData.offsetRotation = ReadFloat(input);
pathConstraintData.position = ReadFloat(input);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
pathConstraintData.position *= scale;
}
pathConstraintData.spacing = ReadFloat(input);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
pathConstraintData.spacing *= scale;
}
pathConstraintData.rotateMix = ReadFloat(input);
pathConstraintData.translateMix = ReadFloat(input);
skeletonData.pathConstraints.Add(pathConstraintData);
}
Skin skin = ReadSkin(input, skeletonData, "default", flag);
if (skin != null)
{
skeletonData.defaultSkin = skin;
skeletonData.skins.Add(skin);
}
int num13 = 0;
for (int num14 = ReadVarint(input, optimizePositive: true); num13 < num14; num13++)
{
skeletonData.skins.Add(ReadSkin(input, skeletonData, ReadString(input), flag));
}
int num15 = 0;
for (int count = linkedMeshes.Count; num15 < count; num15++)
{
SkeletonJson.LinkedMesh linkedMesh = linkedMeshes[num15];
Skin skin2 = (linkedMesh.skin != null) ? skeletonData.FindSkin(linkedMesh.skin) : skeletonData.DefaultSkin;
if (skin2 == null)
{
throw new Exception("Skin not found: " + linkedMesh.skin);
}
Attachment attachment = skin2.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (attachment == null)
{
throw new Exception("Parent mesh not found: " + linkedMesh.parent);
}
linkedMesh.mesh.ParentMesh = (MeshAttachment)attachment;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
int num16 = 0;
for (int num17 = ReadVarint(input, optimizePositive: true); num16 < num17; num16++)
{
EventData eventData = new EventData(ReadString(input));
eventData.Int = ReadVarint(input, optimizePositive: false);
eventData.Float = ReadFloat(input);
eventData.String = ReadString(input);
skeletonData.events.Add(eventData);
}
int num18 = 0;
for (int num19 = ReadVarint(input, optimizePositive: true); num18 < num19; num18++)
{
ReadAnimation(ReadString(input), input, skeletonData);
}
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
skeletonData.pathConstraints.TrimExcess();
return(skeletonData);
}
public void Update()
{
PathAttachment attachment = target.Attachment as PathAttachment;
if (attachment == null)
{
return;
}
float rotateMix = this.rotateMix, translateMix = this.translateMix;
bool translate = translateMix > 0, rotate = rotateMix > 0;
if (!translate && !rotate)
{
return;
}
PathConstraintData data = this.data;
bool percentSpacing = data.spacingMode == SpacingMode.Percent;
RotateMode rotateMode = data.rotateMode;
bool tangents = rotateMode == RotateMode.Tangent, scale = rotateMode == RotateMode.ChainScale;
int boneCount = this.bones.Count, spacesCount = tangents ? boneCount : boneCount + 1;
Bone[] bonesItems = this.bones.Items;
ExposedList <float> spaces = this.spaces.Resize(spacesCount), lengths = null;
float spacing = this.spacing;
if (scale || !percentSpacing)
{
if (scale)
{
lengths = this.lengths.Resize(boneCount);
}
bool lengthSpacing = data.spacingMode == SpacingMode.Length;
for (int i = 0, n = spacesCount - 1; i < n;)
{
Bone bone = bonesItems[i];
float setupLength = bone.data.length;
if (setupLength < PathConstraint.Epsilon)
{
if (scale)
{
lengths.Items[i] = 0;
}
spaces.Items[++i] = 0;
}
else if (percentSpacing)
{
if (scale)
{
float x = setupLength * bone.a, y = setupLength * bone.c;
float length = (float)Math.Sqrt(x * x + y * y);
lengths.Items[i] = length;
}
spaces.Items[++i] = spacing;
}
else
{
float x = setupLength * bone.a, y = setupLength * bone.c;
float length = (float)Math.Sqrt(x * x + y * y);
if (scale)
{
lengths.Items[i] = length;
}
spaces.Items[++i] = (lengthSpacing ? setupLength + spacing : spacing) * length / setupLength;
}
}
}
else
{
for (int i = 1; i < spacesCount; i++)
{
spaces.Items[i] = spacing;
}
}
float[] positions = ComputeWorldPositions(attachment, spacesCount, tangents,
data.positionMode == PositionMode.Percent, percentSpacing);
float boneX = positions[0], boneY = positions[1], offsetRotation = data.offsetRotation;
bool tip;
if (offsetRotation == 0)
{
tip = rotateMode == RotateMode.Chain;
}
else
{
tip = false;
Bone p = target.bone;
offsetRotation *= p.a * p.d - p.b * p.c > 0 ? MathUtils.DegRad : -MathUtils.DegRad;
}
for (int i = 0, p = 3; i < boneCount; i++, p += 3)
{
Bone bone = bonesItems[i];
bone.worldX += (boneX - bone.worldX) * translateMix;
bone.worldY += (boneY - bone.worldY) * translateMix;
float x = positions[p], y = positions[p + 1], dx = x - boneX, dy = y - boneY;
if (scale)
{
float length = lengths.Items[i];
if (length >= PathConstraint.Epsilon)
{
float s = ((float)Math.Sqrt(dx * dx + dy * dy) / length - 1) * rotateMix + 1;
bone.a *= s;
bone.c *= s;
}
}
boneX = x;
boneY = y;
if (rotate)
{
float a = bone.a, b = bone.b, c = bone.c, d = bone.d, r, cos, sin;
if (tangents)
{
r = positions[p - 1];
}
else if (spaces.Items[i + 1] < PathConstraint.Epsilon)
{
r = positions[p + 2];
}
else
{
r = MathUtils.Atan2(dy, dx);
}
r -= MathUtils.Atan2(c, a);
if (tip)
{
cos = MathUtils.Cos(r);
sin = MathUtils.Sin(r);
float length = bone.data.length;
boneX += (length * (cos * a - sin * c) - dx) * rotateMix;
boneY += (length * (sin * a + cos * c) - dy) * rotateMix;
}
else
{
r += offsetRotation;
}
if (r > MathUtils.PI)
{
r -= MathUtils.PI2;
}
else if (r < -MathUtils.PI) //
{
r += MathUtils.PI2;
}
r *= rotateMix;
cos = MathUtils.Cos(r);
sin = MathUtils.Sin(r);
bone.a = cos * a - sin * c;
bone.b = cos * b - sin * d;
bone.c = sin * a + cos * c;
bone.d = sin * b + cos * d;
}
bone.appliedValid = false;
}
}
public SkeletonData ReadSkeletonData(TextReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader", "reader cannot be null.");
}
var scale = this.Scale;
var skeletonData = new SkeletonData();
var root = Json.Deserialize(reader) as Dictionary <String, Object>;
if (root == null)
{
throw new Exception("Invalid JSON.");
}
// Skeleton.
if (root.ContainsKey("skeleton"))
{
var skeletonMap = (Dictionary <String, Object>)root["skeleton"];
skeletonData.hash = (String)skeletonMap["hash"];
skeletonData.version = (String)skeletonMap["spine"];
skeletonData.width = GetFloat(skeletonMap, "width", 0);
skeletonData.height = GetFloat(skeletonMap, "height", 0);
}
// Bones.
foreach (Dictionary <String, Object> boneMap in (List <Object>)root["bones"])
{
BoneData parent = null;
if (boneMap.ContainsKey("parent"))
{
parent = skeletonData.FindBone((String)boneMap["parent"]);
if (parent == null)
{
throw new Exception("Parent bone not found: " + boneMap["parent"]);
}
}
var data = new BoneData(skeletonData.Bones.Count, (String)boneMap["name"], parent);
data.length = GetFloat(boneMap, "length", 0) * scale;
data.x = GetFloat(boneMap, "x", 0) * scale;
data.y = GetFloat(boneMap, "y", 0) * scale;
data.rotation = GetFloat(boneMap, "rotation", 0);
data.scaleX = GetFloat(boneMap, "scaleX", 1);
data.scaleY = GetFloat(boneMap, "scaleY", 1);
data.shearX = GetFloat(boneMap, "shearX", 0);
data.shearY = GetFloat(boneMap, "shearY", 0);
data.inheritRotation = GetBoolean(boneMap, "inheritRotation", true);
data.inheritScale = GetBoolean(boneMap, "inheritScale", true);
skeletonData.bones.Add(data);
}
// Slots.
if (root.ContainsKey("slots"))
{
foreach (Dictionary <String, Object> slotMap in (List <Object>)root["slots"])
{
var slotName = (String)slotMap["name"];
var boneName = (String)slotMap["bone"];
BoneData boneData = skeletonData.FindBone(boneName);
if (boneData == null)
{
throw new Exception("Slot bone not found: " + boneName);
}
var data = new SlotData(skeletonData.Slots.Count, slotName, boneData);
if (slotMap.ContainsKey("color"))
{
var color = (String)slotMap["color"];
data.r = ToColor(color, 0);
data.g = ToColor(color, 1);
data.b = ToColor(color, 2);
data.a = ToColor(color, 3);
}
data.attachmentName = GetString(slotMap, "attachment", null);
if (slotMap.ContainsKey("blend"))
{
data.blendMode = (BlendMode)Enum.Parse(typeof(BlendMode), (String)slotMap["blend"], false);
}
else
{
data.blendMode = BlendMode.normal;
}
skeletonData.slots.Add(data);
}
}
// IK constraints.
if (root.ContainsKey("ik"))
{
foreach (Dictionary <String, Object> constraintMap in (List <Object>)root["ik"])
{
IkConstraintData data = new IkConstraintData((String)constraintMap["name"]);
foreach (String boneName in (List <Object>)constraintMap["bones"])
{
BoneData bone = skeletonData.FindBone(boneName);
if (bone == null)
{
throw new Exception("IK constraint bone not found: " + boneName);
}
data.bones.Add(bone);
}
String targetName = (String)constraintMap["target"];
data.target = skeletonData.FindBone(targetName);
if (data.target == null)
{
throw new Exception("Target bone not found: " + targetName);
}
data.bendDirection = GetBoolean(constraintMap, "bendPositive", true) ? 1 : -1;
data.mix = GetFloat(constraintMap, "mix", 1);
skeletonData.ikConstraints.Add(data);
}
}
// Transform constraints.
if (root.ContainsKey("transform"))
{
foreach (Dictionary <String, Object> constraintMap in (List <Object>)root["transform"])
{
TransformConstraintData data = new TransformConstraintData((String)constraintMap["name"]);
foreach (String boneName in (List <Object>)constraintMap["bones"])
{
BoneData bone = skeletonData.FindBone(boneName);
if (bone == null)
{
throw new Exception("Transform constraint bone not found: " + boneName);
}
data.bones.Add(bone);
}
String targetName = (String)constraintMap["target"];
data.target = skeletonData.FindBone(targetName);
if (data.target == null)
{
throw new Exception("Target bone not found: " + targetName);
}
data.offsetRotation = GetFloat(constraintMap, "rotation", 0);
data.offsetX = GetFloat(constraintMap, "x", 0) * scale;
data.offsetY = GetFloat(constraintMap, "y", 0) * scale;
data.offsetScaleX = GetFloat(constraintMap, "scaleX", 0);
data.offsetScaleY = GetFloat(constraintMap, "scaleY", 0);
data.offsetShearY = GetFloat(constraintMap, "shearY", 0);
data.rotateMix = GetFloat(constraintMap, "rotateMix", 1);
data.translateMix = GetFloat(constraintMap, "translateMix", 1);
data.scaleMix = GetFloat(constraintMap, "scaleMix", 1);
data.shearMix = GetFloat(constraintMap, "shearMix", 1);
skeletonData.transformConstraints.Add(data);
}
}
// Path constraints.
if (root.ContainsKey("path"))
{
foreach (Dictionary <String, Object> constraintMap in (List <Object>)root["path"])
{
PathConstraintData data = new PathConstraintData((String)constraintMap["name"]);
foreach (String boneName in (List <Object>)constraintMap["bones"])
{
BoneData bone = skeletonData.FindBone(boneName);
if (bone == null)
{
throw new Exception("Path bone not found: " + boneName);
}
data.bones.Add(bone);
}
String targetName = (String)constraintMap["target"];
data.target = skeletonData.FindSlot(targetName);
if (data.target == null)
{
throw new Exception("Target slot not found: " + targetName);
}
data.positionMode = (PositionMode)Enum.Parse(typeof(PositionMode), GetString(constraintMap, "positionMode", "percent"), true);
data.spacingMode = (SpacingMode)Enum.Parse(typeof(SpacingMode), GetString(constraintMap, "spacingMode", "length"), true);
data.rotateMode = (RotateMode)Enum.Parse(typeof(RotateMode), GetString(constraintMap, "rotateMode", "tangent"), true);
data.offsetRotation = GetFloat(constraintMap, "rotation", 0);
data.position = GetFloat(constraintMap, "position", 0);
if (data.positionMode == PositionMode.Fixed)
{
data.position *= scale;
}
data.spacing = GetFloat(constraintMap, "spacing", 0);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
data.spacing *= scale;
}
data.rotateMix = GetFloat(constraintMap, "rotateMix", 1);
data.translateMix = GetFloat(constraintMap, "translateMix", 1);
skeletonData.pathConstraints.Add(data);
}
}
// Skins.
if (root.ContainsKey("skins"))
{
foreach (KeyValuePair <String, Object> skinMap in (Dictionary <String, Object>)root["skins"])
{
var skin = new Skin(skinMap.Key);
foreach (KeyValuePair <String, Object> slotEntry in (Dictionary <String, Object>)skinMap.Value)
{
int slotIndex = skeletonData.FindSlotIndex(slotEntry.Key);
foreach (KeyValuePair <String, Object> entry in ((Dictionary <String, Object>)slotEntry.Value))
{
try {
Attachment attachment = ReadAttachment((Dictionary <String, Object>)entry.Value, skin, slotIndex, entry.Key);
if (attachment != null)
{
skin.AddAttachment(slotIndex, entry.Key, attachment);
}
} catch (Exception e) {
throw new Exception("Error reading attachment: " + entry.Key + ", skin: " + skin, e);
}
}
}
skeletonData.skins.Add(skin);
if (skin.name == "default")
{
skeletonData.defaultSkin = skin;
}
}
}
// Linked meshes.
for (int i = 0, n = linkedMeshes.Count; i < n; i++)
{
LinkedMesh linkedMesh = linkedMeshes[i];
Skin skin = linkedMesh.skin == null ? skeletonData.defaultSkin : skeletonData.FindSkin(linkedMesh.skin);
if (skin == null)
{
throw new Exception("Slot not found: " + linkedMesh.skin);
}
Attachment parent = skin.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (parent == null)
{
throw new Exception("Parent mesh not found: " + linkedMesh.parent);
}
linkedMesh.mesh.ParentMesh = (MeshAttachment)parent;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
// Events.
if (root.ContainsKey("events"))
{
foreach (KeyValuePair <String, Object> entry in (Dictionary <String, Object>)root["events"])
{
var entryMap = (Dictionary <String, Object>)entry.Value;
var data = new EventData(entry.Key);
data.Int = GetInt(entryMap, "int", 0);
data.Float = GetFloat(entryMap, "float", 0);
data.String = GetString(entryMap, "string", null);
skeletonData.events.Add(data);
}
}
// Animations.
if (root.ContainsKey("animations"))
{
foreach (KeyValuePair <String, Object> entry in (Dictionary <String, Object>)root["animations"])
{
try {
ReadAnimation((Dictionary <String, Object>)entry.Value, entry.Key, skeletonData);
} catch (Exception e) {
throw new Exception("Error reading animation: " + entry.Key, e);
}
}
}
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
return(skeletonData);
}
private void ReadAnimation(Dictionary <string, object> map, string name, SkeletonData skeletonData)
{
float scale = Scale;
ExposedList <Timeline> exposedList = new ExposedList <Timeline>();
float num = 0f;
if (map.ContainsKey("slots"))
{
foreach (KeyValuePair <string, object> item3 in (Dictionary <string, object>)map["slots"])
{
string key = item3.Key;
int slotIndex = skeletonData.FindSlotIndex(key);
Dictionary <string, object> dictionary = (Dictionary <string, object>)item3.Value;
foreach (KeyValuePair <string, object> item4 in dictionary)
{
List <object> list = (List <object>)item4.Value;
string key2 = item4.Key;
if (key2 == "attachment")
{
AttachmentTimeline attachmentTimeline = new AttachmentTimeline(list.Count);
attachmentTimeline.slotIndex = slotIndex;
int num2 = 0;
foreach (Dictionary <string, object> item5 in list)
{
float time = (float)item5["time"];
attachmentTimeline.SetFrame(num2++, time, (string)item5["name"]);
}
exposedList.Add(attachmentTimeline);
num = Math.Max(num, attachmentTimeline.frames[attachmentTimeline.FrameCount - 1]);
}
else if (key2 == "color")
{
ColorTimeline colorTimeline = new ColorTimeline(list.Count);
colorTimeline.slotIndex = slotIndex;
int num4 = 0;
foreach (Dictionary <string, object> item6 in list)
{
float time2 = (float)item6["time"];
string hexString = (string)item6["color"];
colorTimeline.SetFrame(num4, time2, ToColor(hexString, 0), ToColor(hexString, 1), ToColor(hexString, 2), ToColor(hexString, 3));
ReadCurve(item6, colorTimeline, num4);
num4++;
}
exposedList.Add(colorTimeline);
num = Math.Max(num, colorTimeline.frames[(colorTimeline.FrameCount - 1) * 5]);
}
else
{
if (!(key2 == "twoColor"))
{
throw new Exception("Invalid timeline type for a slot: " + key2 + " (" + key + ")");
}
TwoColorTimeline twoColorTimeline = new TwoColorTimeline(list.Count);
twoColorTimeline.slotIndex = slotIndex;
int num5 = 0;
foreach (Dictionary <string, object> item7 in list)
{
float time3 = (float)item7["time"];
string hexString2 = (string)item7["light"];
string hexString3 = (string)item7["dark"];
twoColorTimeline.SetFrame(num5, time3, ToColor(hexString2, 0), ToColor(hexString2, 1), ToColor(hexString2, 2), ToColor(hexString2, 3), ToColor(hexString3, 0, 6), ToColor(hexString3, 1, 6), ToColor(hexString3, 2, 6));
ReadCurve(item7, twoColorTimeline, num5);
num5++;
}
exposedList.Add(twoColorTimeline);
num = Math.Max(num, twoColorTimeline.frames[(twoColorTimeline.FrameCount - 1) * 8]);
}
}
}
}
if (map.ContainsKey("bones"))
{
foreach (KeyValuePair <string, object> item8 in (Dictionary <string, object>)map["bones"])
{
string key3 = item8.Key;
int num6 = skeletonData.FindBoneIndex(key3);
if (num6 == -1)
{
throw new Exception("Bone not found: " + key3);
}
Dictionary <string, object> dictionary5 = (Dictionary <string, object>)item8.Value;
foreach (KeyValuePair <string, object> item9 in dictionary5)
{
List <object> list2 = (List <object>)item9.Value;
string key4 = item9.Key;
if (key4 == "rotate")
{
RotateTimeline rotateTimeline = new RotateTimeline(list2.Count);
rotateTimeline.boneIndex = num6;
int num7 = 0;
foreach (Dictionary <string, object> item10 in list2)
{
rotateTimeline.SetFrame(num7, (float)item10["time"], (float)item10["angle"]);
ReadCurve(item10, rotateTimeline, num7);
num7++;
}
exposedList.Add(rotateTimeline);
num = Math.Max(num, rotateTimeline.frames[(rotateTimeline.FrameCount - 1) * 2]);
}
else
{
if (!(key4 == "translate") && !(key4 == "scale") && !(key4 == "shear"))
{
throw new Exception("Invalid timeline type for a bone: " + key4 + " (" + key3 + ")");
}
float num8 = 1f;
TranslateTimeline translateTimeline;
if (key4 == "scale")
{
translateTimeline = new ScaleTimeline(list2.Count);
}
else if (key4 == "shear")
{
translateTimeline = new ShearTimeline(list2.Count);
}
else
{
translateTimeline = new TranslateTimeline(list2.Count);
num8 = scale;
}
translateTimeline.boneIndex = num6;
int num9 = 0;
foreach (Dictionary <string, object> item11 in list2)
{
float time4 = (float)item11["time"];
float @float = GetFloat(item11, "x", 0f);
float float2 = GetFloat(item11, "y", 0f);
translateTimeline.SetFrame(num9, time4, @float * num8, float2 * num8);
ReadCurve(item11, translateTimeline, num9);
num9++;
}
exposedList.Add(translateTimeline);
num = Math.Max(num, translateTimeline.frames[(translateTimeline.FrameCount - 1) * 3]);
}
}
}
}
if (map.ContainsKey("ik"))
{
foreach (KeyValuePair <string, object> item12 in (Dictionary <string, object>)map["ik"])
{
IkConstraintData item = skeletonData.FindIkConstraint(item12.Key);
List <object> list3 = (List <object>)item12.Value;
IkConstraintTimeline ikConstraintTimeline = new IkConstraintTimeline(list3.Count);
ikConstraintTimeline.ikConstraintIndex = skeletonData.ikConstraints.IndexOf(item);
int num10 = 0;
foreach (Dictionary <string, object> item13 in list3)
{
float time5 = (float)item13["time"];
float float3 = GetFloat(item13, "mix", 1f);
bool boolean = GetBoolean(item13, "bendPositive", defaultValue: true);
ikConstraintTimeline.SetFrame(num10, time5, float3, boolean ? 1 : (-1));
ReadCurve(item13, ikConstraintTimeline, num10);
num10++;
}
exposedList.Add(ikConstraintTimeline);
num = Math.Max(num, ikConstraintTimeline.frames[(ikConstraintTimeline.FrameCount - 1) * 3]);
}
}
if (map.ContainsKey("transform"))
{
foreach (KeyValuePair <string, object> item14 in (Dictionary <string, object>)map["transform"])
{
TransformConstraintData item2 = skeletonData.FindTransformConstraint(item14.Key);
List <object> list4 = (List <object>)item14.Value;
TransformConstraintTimeline transformConstraintTimeline = new TransformConstraintTimeline(list4.Count);
transformConstraintTimeline.transformConstraintIndex = skeletonData.transformConstraints.IndexOf(item2);
int num11 = 0;
foreach (Dictionary <string, object> item15 in list4)
{
float time6 = (float)item15["time"];
float float4 = GetFloat(item15, "rotateMix", 1f);
float float5 = GetFloat(item15, "translateMix", 1f);
float float6 = GetFloat(item15, "scaleMix", 1f);
float float7 = GetFloat(item15, "shearMix", 1f);
transformConstraintTimeline.SetFrame(num11, time6, float4, float5, float6, float7);
ReadCurve(item15, transformConstraintTimeline, num11);
num11++;
}
exposedList.Add(transformConstraintTimeline);
num = Math.Max(num, transformConstraintTimeline.frames[(transformConstraintTimeline.FrameCount - 1) * 5]);
}
}
if (map.ContainsKey("paths"))
{
foreach (KeyValuePair <string, object> item16 in (Dictionary <string, object>)map["paths"])
{
int num12 = skeletonData.FindPathConstraintIndex(item16.Key);
if (num12 == -1)
{
throw new Exception("Path constraint not found: " + item16.Key);
}
PathConstraintData pathConstraintData = skeletonData.pathConstraints.Items[num12];
Dictionary <string, object> dictionary10 = (Dictionary <string, object>)item16.Value;
foreach (KeyValuePair <string, object> item17 in dictionary10)
{
List <object> list5 = (List <object>)item17.Value;
string key5 = item17.Key;
switch (key5)
{
case "position":
case "spacing":
{
float num14 = 1f;
PathConstraintPositionTimeline pathConstraintPositionTimeline;
if (key5 == "spacing")
{
pathConstraintPositionTimeline = new PathConstraintSpacingTimeline(list5.Count);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
num14 = scale;
}
}
else
{
pathConstraintPositionTimeline = new PathConstraintPositionTimeline(list5.Count);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
num14 = scale;
}
}
pathConstraintPositionTimeline.pathConstraintIndex = num12;
int num15 = 0;
foreach (Dictionary <string, object> item18 in list5)
{
pathConstraintPositionTimeline.SetFrame(num15, (float)item18["time"], GetFloat(item18, key5, 0f) * num14);
ReadCurve(item18, pathConstraintPositionTimeline, num15);
num15++;
}
exposedList.Add(pathConstraintPositionTimeline);
num = Math.Max(num, pathConstraintPositionTimeline.frames[(pathConstraintPositionTimeline.FrameCount - 1) * 2]);
break;
}
case "mix":
{
PathConstraintMixTimeline pathConstraintMixTimeline = new PathConstraintMixTimeline(list5.Count);
pathConstraintMixTimeline.pathConstraintIndex = num12;
int num13 = 0;
foreach (Dictionary <string, object> item19 in list5)
{
pathConstraintMixTimeline.SetFrame(num13, (float)item19["time"], GetFloat(item19, "rotateMix", 1f), GetFloat(item19, "translateMix", 1f));
ReadCurve(item19, pathConstraintMixTimeline, num13);
num13++;
}
exposedList.Add(pathConstraintMixTimeline);
num = Math.Max(num, pathConstraintMixTimeline.frames[(pathConstraintMixTimeline.FrameCount - 1) * 3]);
break;
}
}
}
}
}
if (map.ContainsKey("deform"))
{
foreach (KeyValuePair <string, object> item20 in (Dictionary <string, object>)map["deform"])
{
Skin skin = skeletonData.FindSkin(item20.Key);
foreach (KeyValuePair <string, object> item21 in (Dictionary <string, object>)item20.Value)
{
int num16 = skeletonData.FindSlotIndex(item21.Key);
if (num16 == -1)
{
throw new Exception("Slot not found: " + item21.Key);
}
foreach (KeyValuePair <string, object> item22 in (Dictionary <string, object>)item21.Value)
{
List <object> list6 = (List <object>)item22.Value;
VertexAttachment vertexAttachment = (VertexAttachment)skin.GetAttachment(num16, item22.Key);
if (vertexAttachment == null)
{
throw new Exception("Deform attachment not found: " + item22.Key);
}
bool flag = vertexAttachment.bones != null;
float[] vertices = vertexAttachment.vertices;
int num17 = (!flag) ? vertices.Length : (vertices.Length / 3 * 2);
DeformTimeline deformTimeline = new DeformTimeline(list6.Count);
deformTimeline.slotIndex = num16;
deformTimeline.attachment = vertexAttachment;
int num18 = 0;
foreach (Dictionary <string, object> item23 in list6)
{
float[] array;
if (!item23.ContainsKey("vertices"))
{
array = ((!flag) ? vertices : new float[num17]);
}
else
{
array = new float[num17];
int @int = GetInt(item23, "offset", 0);
float[] floatArray = GetFloatArray(item23, "vertices", 1f);
Array.Copy(floatArray, 0, array, @int, floatArray.Length);
if (scale != 1f)
{
int i = @int;
for (int num19 = i + floatArray.Length; i < num19; i++)
{
array[i] *= scale;
}
}
if (!flag)
{
for (int j = 0; j < num17; j++)
{
array[j] += vertices[j];
}
}
}
deformTimeline.SetFrame(num18, (float)item23["time"], array);
ReadCurve(item23, deformTimeline, num18);
num18++;
}
exposedList.Add(deformTimeline);
num = Math.Max(num, deformTimeline.frames[deformTimeline.FrameCount - 1]);
}
}
}
}
if (map.ContainsKey("drawOrder") || map.ContainsKey("draworder"))
{
List <object> list7 = (List <object>)map[(!map.ContainsKey("drawOrder")) ? "draworder" : "drawOrder"];
DrawOrderTimeline drawOrderTimeline = new DrawOrderTimeline(list7.Count);
int count = skeletonData.slots.Count;
int num20 = 0;
foreach (Dictionary <string, object> item24 in list7)
{
int[] array2 = null;
if (item24.ContainsKey("offsets"))
{
array2 = new int[count];
for (int num21 = count - 1; num21 >= 0; num21--)
{
array2[num21] = -1;
}
List <object> list8 = (List <object>)item24["offsets"];
int[] array3 = new int[count - list8.Count];
int num22 = 0;
int num23 = 0;
foreach (Dictionary <string, object> item25 in list8)
{
int num24 = skeletonData.FindSlotIndex((string)item25["slot"]);
if (num24 == -1)
{
throw new Exception("Slot not found: " + item25["slot"]);
}
while (num22 != num24)
{
array3[num23++] = num22++;
}
int num27 = num22 + (int)(float)item25["offset"];
array2[num27] = num22++;
}
while (num22 < count)
{
array3[num23++] = num22++;
}
for (int num31 = count - 1; num31 >= 0; num31--)
{
if (array2[num31] == -1)
{
array2[num31] = array3[--num23];
}
}
}
drawOrderTimeline.SetFrame(num20++, (float)item24["time"], array2);
}
exposedList.Add(drawOrderTimeline);
num = Math.Max(num, drawOrderTimeline.frames[drawOrderTimeline.FrameCount - 1]);
}
if (map.ContainsKey("events"))
{
List <object> list9 = (List <object>)map["events"];
EventTimeline eventTimeline = new EventTimeline(list9.Count);
int num33 = 0;
foreach (Dictionary <string, object> item26 in list9)
{
EventData eventData = skeletonData.FindEvent((string)item26["name"]);
if (eventData == null)
{
throw new Exception("Event not found: " + item26["name"]);
}
Event @event = new Event((float)item26["time"], eventData);
@event.Int = GetInt(item26, "int", eventData.Int);
@event.Float = GetFloat(item26, "float", eventData.Float);
@event.String = GetString(item26, "string", eventData.String);
eventTimeline.SetFrame(num33++, @event);
}
exposedList.Add(eventTimeline);
num = Math.Max(num, eventTimeline.frames[eventTimeline.FrameCount - 1]);
}
exposedList.TrimExcess();
skeletonData.animations.Add(new Animation(name, exposedList, num));
}
public void Update()
{
PathAttachment attachment = target.Attachment as PathAttachment;
if (attachment == null)
{
return;
}
float mixRotate = this.mixRotate, mixX = this.mixX, mixY = this.mixY;
if (mixRotate == 0 && mixX == 0 && mixY == 0)
{
return;
}
PathConstraintData data = this.data;
bool tangents = data.rotateMode == RotateMode.Tangent, scale = data.rotateMode == RotateMode.ChainScale;
int boneCount = this.bones.Count, spacesCount = tangents ? boneCount : boneCount + 1;
Bone[] bonesItems = this.bones.Items;
float[] spaces = this.spaces.Resize(spacesCount).Items, lengths = scale ? this.lengths.Resize(boneCount).Items : null;
float spacing = this.spacing;
switch (data.spacingMode)
{
case SpacingMode.Percent:
if (scale)
{
for (int i = 0, n = spacesCount - 1; i < n; i++)
{
Bone bone = bonesItems[i];
float setupLength = bone.data.length;
if (setupLength < PathConstraint.Epsilon)
{
lengths[i] = 0;
}
else
{
float x = setupLength * bone.a, y = setupLength * bone.c;
lengths[i] = (float)Math.Sqrt(x * x + y * y);
}
}
}
ArraysFill(spaces, 1, spacesCount, spacing);
break;
case SpacingMode.Proportional: {
float sum = 0;
for (int i = 0, n = spacesCount - 1; i < n;)
{
Bone bone = bonesItems[i];
float setupLength = bone.data.length;
if (setupLength < PathConstraint.Epsilon)
{
if (scale)
{
lengths[i] = 0;
}
spaces[++i] = spacing;
}
else
{
float x = setupLength * bone.a, y = setupLength * bone.c;
float length = (float)Math.Sqrt(x * x + y * y);
if (scale)
{
lengths[i] = length;
}
spaces[++i] = length;
sum += length;
}
}
if (sum > 0)
{
sum = spacesCount / sum * spacing;
for (int i = 1; i < spacesCount; i++)
{
spaces[i] *= sum;
}
}
break;
}
default: {
bool lengthSpacing = data.spacingMode == SpacingMode.Length;
for (int i = 0, n = spacesCount - 1; i < n;)
{
Bone bone = bonesItems[i];
float setupLength = bone.data.length;
if (setupLength < PathConstraint.Epsilon)
{
if (scale)
{
lengths[i] = 0;
}
spaces[++i] = spacing;
}
else
{
float x = setupLength * bone.a, y = setupLength * bone.c;
float length = (float)Math.Sqrt(x * x + y * y);
if (scale)
{
lengths[i] = length;
}
spaces[++i] = (lengthSpacing ? setupLength + spacing : spacing) * length / setupLength;
}
}
break;
}
}
float[] positions = ComputeWorldPositions(attachment, spacesCount, tangents);
float boneX = positions[0], boneY = positions[1], offsetRotation = data.offsetRotation;
bool tip;
if (offsetRotation == 0)
{
tip = data.rotateMode == RotateMode.Chain;
}
else
{
tip = false;
Bone p = target.bone;
offsetRotation *= p.a * p.d - p.b * p.c > 0 ? MathUtils.DegRad : -MathUtils.DegRad;
}
for (int i = 0, p = 3; i < boneCount; i++, p += 3)
{
Bone bone = bonesItems[i];
bone.worldX += (boneX - bone.worldX) * mixX;
bone.worldY += (boneY - bone.worldY) * mixY;
float x = positions[p], y = positions[p + 1], dx = x - boneX, dy = y - boneY;
if (scale)
{
float length = lengths[i];
if (length >= PathConstraint.Epsilon)
{
float s = ((float)Math.Sqrt(dx * dx + dy * dy) / length - 1) * mixRotate + 1;
bone.a *= s;
bone.c *= s;
}
}
boneX = x;
boneY = y;
if (mixRotate > 0)
{
float a = bone.a, b = bone.b, c = bone.c, d = bone.d, r, cos, sin;
if (tangents)
{
r = positions[p - 1];
}
else if (spaces[i + 1] < PathConstraint.Epsilon)
{
r = positions[p + 2];
}
else
{
r = MathUtils.Atan2(dy, dx);
}
r -= MathUtils.Atan2(c, a);
if (tip)
{
cos = MathUtils.Cos(r);
sin = MathUtils.Sin(r);
float length = bone.data.length;
boneX += (length * (cos * a - sin * c) - dx) * mixRotate;
boneY += (length * (sin * a + cos * c) - dy) * mixRotate;
}
else
{
r += offsetRotation;
}
if (r > MathUtils.PI)
{
r -= MathUtils.PI2;
}
else if (r < -MathUtils.PI) //
{
r += MathUtils.PI2;
}
r *= mixRotate;
cos = MathUtils.Cos(r);
sin = MathUtils.Sin(r);
bone.a = cos * a - sin * c;
bone.b = cos * b - sin * d;
bone.c = sin * a + cos * c;
bone.d = sin * b + cos * d;
}
bone.UpdateAppliedTransform();
}
}
public SkeletonData ReadSkeletonData(Stream input, String skelPath, String animPath, int limitCount = 0, bool backUp = true)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
float scale = Scale;
var skeletonData = new SkeletonData();
skeletonData.hash = ReadString(input);
if (skeletonData.hash.Length == 0)
{
skeletonData.hash = null;
}
skeletonData.version = ReadString(input);
if (skeletonData.version.Length == 0)
{
skeletonData.version = null;
}
skeletonData.width = ReadFloat(input);
skeletonData.height = ReadFloat(input);
bool nonessential = ReadBoolean(input);
if (nonessential)
{
skeletonData.fps = ReadFloat(input);
skeletonData.imagesPath = ReadString(input);
if (skeletonData.imagesPath.Length == 0)
{
skeletonData.imagesPath = null;
}
}
// Bones.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
String name = ReadString(input);
BoneData parent = i == 0 ? null : skeletonData.bones.Items[ReadVarint(input, true)];
BoneData data = new BoneData(i, name, parent);
data.rotation = ReadFloat(input);
data.x = ReadFloat(input) * scale;
data.y = ReadFloat(input) * scale;
data.scaleX = ReadFloat(input);
data.scaleY = ReadFloat(input);
data.shearX = ReadFloat(input);
data.shearY = ReadFloat(input);
data.length = ReadFloat(input) * scale;
data.transformMode = TransformModeValues[ReadVarint(input, true)];
if (nonessential)
{
ReadInt(input); // Skip bone color.
}
skeletonData.bones.Add(data);
}
// Slots.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
String slotName = ReadString(input);
BoneData boneData = skeletonData.bones.Items[ReadVarint(input, true)];
SlotData slotData = new SlotData(i, slotName, boneData);
int color = ReadInt(input);
slotData.r = ((color & 0xff000000) >> 24) / 255f;
slotData.g = ((color & 0x00ff0000) >> 16) / 255f;
slotData.b = ((color & 0x0000ff00) >> 8) / 255f;
slotData.a = ((color & 0x000000ff)) / 255f;
slotData.attachmentName = ReadString(input);
slotData.blendMode = (BlendMode)ReadVarint(input, true);
skeletonData.slots.Add(slotData);
}
// IK constraints.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
IkConstraintData data = new IkConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
}
data.target = skeletonData.bones.Items[ReadVarint(input, true)];
data.mix = ReadFloat(input);
data.bendDirection = ReadSByte(input);
skeletonData.ikConstraints.Add(data);
}
// Transform constraints.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
TransformConstraintData data = new TransformConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
}
data.target = skeletonData.bones.Items[ReadVarint(input, true)];
data.offsetRotation = ReadFloat(input);
data.offsetX = ReadFloat(input) * scale;
data.offsetY = ReadFloat(input) * scale;
data.offsetScaleX = ReadFloat(input);
data.offsetScaleY = ReadFloat(input);
data.offsetShearY = ReadFloat(input);
data.rotateMix = ReadFloat(input);
data.translateMix = ReadFloat(input);
data.scaleMix = ReadFloat(input);
data.shearMix = ReadFloat(input);
skeletonData.transformConstraints.Add(data);
}
// Path constraints
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
PathConstraintData data = new PathConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
}
data.target = skeletonData.slots.Items[ReadVarint(input, true)];
data.positionMode = (PositionMode)Enum.GetValues(typeof(PositionMode)).GetValue(ReadVarint(input, true));
data.spacingMode = (SpacingMode)Enum.GetValues(typeof(SpacingMode)).GetValue(ReadVarint(input, true));
data.rotateMode = (RotateMode)Enum.GetValues(typeof(RotateMode)).GetValue(ReadVarint(input, true));
data.offsetRotation = ReadFloat(input);
data.position = ReadFloat(input);
if (data.positionMode == PositionMode.Fixed)
{
data.position *= scale;
}
data.spacing = ReadFloat(input);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
data.spacing *= scale;
}
data.rotateMix = ReadFloat(input);
data.translateMix = ReadFloat(input);
skeletonData.pathConstraints.Add(data);
}
// Default skin.
Skin defaultSkin = ReadSkin(input, "default", nonessential);
if (defaultSkin != null)
{
skeletonData.defaultSkin = defaultSkin;
skeletonData.skins.Add(defaultSkin);
}
// Skins.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
skeletonData.skins.Add(ReadSkin(input, ReadString(input), nonessential));
}
// Linked meshes.
for (int i = 0, n = linkedMeshes.Count; i < n; i++)
{
SkeletonJson.LinkedMesh linkedMesh = linkedMeshes[i];
Skin skin = linkedMesh.skin == null ? skeletonData.DefaultSkin : skeletonData.FindSkin(linkedMesh.skin);
if (skin == null)
{
throw new Exception("Skin not found: " + linkedMesh.skin);
}
Attachment parent = skin.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (parent == null)
{
throw new Exception("Parent mesh not found: " + linkedMesh.parent);
}
linkedMesh.mesh.ParentMesh = (MeshAttachment)parent;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
// Events.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
EventData data = new EventData(ReadString(input));
data.Int = ReadVarint(input, false);
data.Float = ReadFloat(input);
data.String = ReadString(input);
skeletonData.events.Add(data);
}
long _pos = input.Position;
// Animations.
int _animationCount = ReadVarint(input, true);
// 传入的animPath是个bundle path，首先我们要获得真的地址
var resolver = ""; //new Ngame.ABSystem.AssetBundlePathResolver(); update wumiao
var realAnimPath = ""; //resolver.ABResPlayGroundAssetPath + "/" + animPath; update wumiao
//如果存在先删除，清空数据
if (Directory.Exists(realAnimPath))
{
Directory.Delete(realAnimPath, true);
}
if (!Directory.Exists(realAnimPath))
{
Directory.CreateDirectory(realAnimPath);
}
int _length = skelPath.LastIndexOf(".");
string _backupPath = skelPath.Insert(_length, "_backup");
//超过限制数量就拆动画, 否则重定向输入源到backup
// HACK 怨念临时修改，只要动画数量不为0就拆，这里传入的limitcount一定是0
if (_animationCount > limitCount)
{
//备份
if (backUp)
{
if (File.Exists(_backupPath))
{
// redo
UnityEditor.AssetDatabase.DeleteAsset(_backupPath);
}
UnityEditor.AssetDatabase.CopyAsset(skelPath, _backupPath);
}
}
else
{
if (backUp && File.Exists(_backupPath))
{
//如果存在备份文件，则把input源重定向到备份文件
input = new MemoryStream(UnityEditor.AssetDatabase.LoadAssetAtPath <TextAsset>(_backupPath).bytes);
}
else
{
Debug.LogErrorFormat("{0}动画已拆分并且不存在备份");
goto EndOfSplit;
}
}
string fullPath = Path.GetFullPath(skelPath);
using (FileStream fs = new FileStream(fullPath, FileMode.Truncate))
{
byte[] bytes = new byte[_pos];
input.Seek(0, SeekOrigin.Begin);
input.Read(bytes, 0, (int)_pos);
fs.Write(bytes, 0, bytes.Length);
_animationCount = ReadVarint(input, true);
//将动画长度写为0
fs.WriteByte(Byte.MinValue);
//约定动画的长度不超过255
fs.WriteByte((byte)_animationCount);
for (int i = 0, n = _animationCount; i < n; i++)
{
long _prePos = input.Position;
string _aniName = ReadString(input);
//强制规范命名。播放动画时同样需要
string _aniFileName = _aniName;
foreach (char invalidChar in Path.GetInvalidFileNameChars())
{
_aniFileName = _aniFileName.Replace(invalidChar.ToString(), "_");
}
long _afterPos = input.Position;
long _count = _afterPos - _prePos;
bytes = new byte[_count];
input.Seek(_prePos, SeekOrigin.Begin);
input.Read(bytes, 0, (int)_count);
fs.Write(bytes, 0, bytes.Length);
string _name = Path.GetFileName(fullPath);
string _aniPath = realAnimPath + "/" + _aniFileName + ".bytes";
using (FileStream anifs = new FileStream(_aniPath, FileMode.Create))
{
_prePos = input.Position;
ReadAnimation(_aniName, input, skeletonData);
_afterPos = input.Position;
_count = _afterPos - _prePos;
bytes = new byte[_count];
input.Seek(_prePos, SeekOrigin.Begin);
input.Read(bytes, 0, (int)_count);
anifs.Write(bytes, 0, bytes.Length);
anifs.Close();
}
}
//Assets/NScene/Resources/
//int _index = animPath.IndexOf("Resources/");
//animPath = animPath.Remove(0, _index + 10);
// 怨念修改
// 现在传入的已经是bundle path了，直接写入文件即可
WriteString(fs, animPath);
fs.Close();
}
EndOfSplit:
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
skeletonData.pathConstraints.TrimExcess();
return(skeletonData);
}
public SkeletonData ReadSkeletonData (Stream input) {
if (input == null) throw new ArgumentNullException("input");
float scale = Scale;
var skeletonData = new SkeletonData();
skeletonData.hash = ReadString(input);
if (skeletonData.hash.Length == 0) skeletonData.hash = null;
skeletonData.version = ReadString(input);
if (skeletonData.version.Length == 0) skeletonData.version = null;
skeletonData.width = ReadFloat(input);
skeletonData.height = ReadFloat(input);
bool nonessential = ReadBoolean(input);
if (nonessential) {
skeletonData.fps = ReadFloat(input);
skeletonData.imagesPath = ReadString(input);
if (skeletonData.imagesPath.Length == 0) skeletonData.imagesPath = null;
}
// Bones.
for (int i = 0, n = ReadVarint(input, true); i < n; i++) {
String name = ReadString(input);
BoneData parent = i == 0 ? null : skeletonData.bones.Items[ReadVarint(input, true)];
BoneData data = new BoneData(i, name, parent);
data.rotation = ReadFloat(input);
data.x = ReadFloat(input) * scale;
data.y = ReadFloat(input) * scale;
data.scaleX = ReadFloat(input);
data.scaleY = ReadFloat(input);
data.shearX = ReadFloat(input);
data.shearY = ReadFloat(input);
data.length = ReadFloat(input) * scale;
data.transformMode = TransformModeValues[ReadVarint(input, true)];
if (nonessential) ReadInt(input); // Skip bone color.
skeletonData.bones.Add(data);
}
// Slots.
for (int i = 0, n = ReadVarint(input, true); i < n; i++) {
String slotName = ReadString(input);
BoneData boneData = skeletonData.bones.Items[ReadVarint(input, true)];
SlotData slotData = new SlotData(i, slotName, boneData);
int color = ReadInt(input);
slotData.r = ((color & 0xff000000) >> 24) / 255f;
slotData.g = ((color & 0x00ff0000) >> 16) / 255f;
slotData.b = ((color & 0x0000ff00) >> 8) / 255f;
slotData.a = ((color & 0x000000ff)) / 255f;
slotData.attachmentName = ReadString(input);
slotData.blendMode = (BlendMode)ReadVarint(input, true);
skeletonData.slots.Add(slotData);
}
// IK constraints.
for (int i = 0, n = ReadVarint(input, true); i < n; i++) {
IkConstraintData data = new IkConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
data.target = skeletonData.bones.Items[ReadVarint(input, true)];
data.mix = ReadFloat(input);
data.bendDirection = ReadSByte(input);
skeletonData.ikConstraints.Add(data);
}
// Transform constraints.
for (int i = 0, n = ReadVarint(input, true); i < n; i++) {
TransformConstraintData data = new TransformConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
data.target = skeletonData.bones.Items[ReadVarint(input, true)];
data.offsetRotation = ReadFloat(input);
data.offsetX = ReadFloat(input) * scale;
data.offsetY = ReadFloat(input) * scale;
data.offsetScaleX = ReadFloat(input);
data.offsetScaleY = ReadFloat(input);
data.offsetShearY = ReadFloat(input);
data.rotateMix = ReadFloat(input);
data.translateMix = ReadFloat(input);
data.scaleMix = ReadFloat(input);
data.shearMix = ReadFloat(input);
skeletonData.transformConstraints.Add(data);
}
// Path constraints
for (int i = 0, n = ReadVarint(input, true); i < n; i++) {
PathConstraintData data = new PathConstraintData(ReadString(input));
data.order = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
data.bones.Add(skeletonData.bones.Items[ReadVarint(input, true)]);
data.target = skeletonData.slots.Items[ReadVarint(input, true)];
data.positionMode = (PositionMode)Enum.GetValues(typeof(PositionMode)).GetValue(ReadVarint(input, true));
data.spacingMode = (SpacingMode)Enum.GetValues(typeof(SpacingMode)).GetValue(ReadVarint(input, true));
data.rotateMode = (RotateMode)Enum.GetValues(typeof(RotateMode)).GetValue(ReadVarint(input, true));
data.offsetRotation = ReadFloat(input);
data.position = ReadFloat(input);
if (data.positionMode == PositionMode.Fixed) data.position *= scale;
data.spacing = ReadFloat(input);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed) data.spacing *= scale;
data.rotateMix = ReadFloat(input);
data.translateMix = ReadFloat(input);
skeletonData.pathConstraints.Add(data);
}
// Default skin.
Skin defaultSkin = ReadSkin(input, "default", nonessential);
if (defaultSkin != null) {
skeletonData.defaultSkin = defaultSkin;
skeletonData.skins.Add(defaultSkin);
}
// Skins.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
skeletonData.skins.Add(ReadSkin(input, ReadString(input), nonessential));
// Linked meshes.
for (int i = 0, n = linkedMeshes.Count; i < n; i++) {
SkeletonJson.LinkedMesh linkedMesh = linkedMeshes[i];
Skin skin = linkedMesh.skin == null ? skeletonData.DefaultSkin : skeletonData.FindSkin(linkedMesh.skin);
if (skin == null) throw new Exception("Skin not found: " + linkedMesh.skin);
Attachment parent = skin.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (parent == null) throw new Exception("Parent mesh not found: " + linkedMesh.parent);
linkedMesh.mesh.ParentMesh = (MeshAttachment)parent;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
// Events.
for (int i = 0, n = ReadVarint(input, true); i < n; i++) {
EventData data = new EventData(ReadString(input));
data.Int = ReadVarint(input, false);
data.Float = ReadFloat(input);
data.String = ReadString(input);
skeletonData.events.Add(data);
}
// Animations.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
ReadAnimation(ReadString(input), input, skeletonData);
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
skeletonData.pathConstraints.TrimExcess();
return skeletonData;
}
public void Update()
{
PathAttachment attachment = target.Attachment as PathAttachment;
if (attachment == null)
{
return;
}
float rotateMix = this.rotateMix, translateMix = this.translateMix;
bool translate = translateMix > 0, rotate = rotateMix > 0;
if (!translate && !rotate)
{
return;
}
PathConstraintData data = this.data;
SpacingMode spacingMode = data.spacingMode;
bool lengthSpacing = spacingMode == SpacingMode.Length;
RotateMode rotateMode = data.rotateMode;
bool tangents = rotateMode == RotateMode.Tangent, scale = rotateMode == RotateMode.ChainScale;
int boneCount = this.bones.Count, spacesCount = tangents ? boneCount : boneCount + 1;
Bone[] bones = this.bones.Items;
ExposedList <float> spaces = this.spaces.Resize(spacesCount), lengths = null;
float spacing = this.spacing;
if (scale || lengthSpacing)
{
if (scale)
{
lengths = this.lengths.Resize(boneCount);
}
for (int i = 0, n = spacesCount - 1; i < n;)
{
Bone bone = bones[i];
float length = bone.data.length, x = length * bone.a, y = length * bone.c;
length = (float)Math.Sqrt(x * x + y * y);
if (scale)
{
lengths.Items[i] = length;
}
spaces.Items[++i] = lengthSpacing ? Math.Max(0, length + spacing) : spacing;
}
}
else
{
for (int i = 1; i < spacesCount; i++)
{
spaces.Items[i] = spacing;
}
}
float[] positions = ComputeWorldPositions(attachment, spacesCount, tangents,
data.positionMode == PositionMode.Percent, spacingMode == SpacingMode.Percent);
Skeleton skeleton = target.Skeleton;
float skeletonX = skeleton.x, skeletonY = skeleton.y;
float boneX = positions[0], boneY = positions[1], offsetRotation = data.offsetRotation;
bool tip = rotateMode == RotateMode.Chain && offsetRotation == 0;
for (int i = 0, p = 3; i < boneCount; i++, p += 3)
{
Bone bone = (Bone)bones[i];
bone.worldX += (boneX - skeletonX - bone.worldX) * translateMix;
bone.worldY += (boneY - skeletonY - bone.worldY) * translateMix;
float x = positions[p], y = positions[p + 1], dx = x - boneX, dy = y - boneY;
if (scale)
{
float length = lengths.Items[i];
if (length != 0)
{
float s = ((float)Math.Sqrt(dx * dx + dy * dy) / length - 1) * rotateMix + 1;
bone.a *= s;
bone.c *= s;
}
}
boneX = x;
boneY = y;
if (rotate)
{
float a = bone.a, b = bone.b, c = bone.c, d = bone.d, r, cos, sin;
if (tangents)
{
r = positions[p - 1];
}
else if (spaces.Items[i + 1] == 0)
{
r = positions[p + 2];
}
else
{
r = MathUtils.Atan2(dy, dx);
}
r -= MathUtils.Atan2(c, a) - offsetRotation * MathUtils.degRad;
if (tip)
{
cos = MathUtils.Cos(r);
sin = MathUtils.Sin(r);
float length = bone.data.length;
boneX += (length * (cos * a - sin * c) - dx) * rotateMix;
boneY += (length * (sin * a + cos * c) - dy) * rotateMix;
}
if (r > MathUtils.PI)
{
r -= MathUtils.PI2;
}
else if (r < -MathUtils.PI) //
{
r += MathUtils.PI2;
}
r *= rotateMix;
cos = MathUtils.Cos(r);
sin = MathUtils.Sin(r);
bone.a = cos * a - sin * c;
bone.b = cos * b - sin * d;
bone.c = sin * a + cos * c;
bone.d = sin * b + cos * d;
}
}
}
private void ReadAnimation(string name, Stream input, SkeletonData skeletonData)
{
ExposedList <Timeline> exposedList = new ExposedList <Timeline>();
float scale = Scale;
float num = 0f;
int i = 0;
for (int num2 = ReadVarint(input, optimizePositive: true); i < num2; i++)
{
int slotIndex = ReadVarint(input, optimizePositive: true);
int j = 0;
for (int num3 = ReadVarint(input, optimizePositive: true); j < num3; j++)
{
int num4 = input.ReadByte();
int num5 = ReadVarint(input, optimizePositive: true);
switch (num4)
{
case 0:
{
AttachmentTimeline attachmentTimeline = new AttachmentTimeline(num5);
attachmentTimeline.slotIndex = slotIndex;
for (int m = 0; m < num5; m++)
{
attachmentTimeline.SetFrame(m, ReadFloat(input), ReadString(input));
}
exposedList.Add(attachmentTimeline);
num = Math.Max(num, attachmentTimeline.frames[num5 - 1]);
break;
}
case 1:
{
ColorTimeline colorTimeline = new ColorTimeline(num5);
colorTimeline.slotIndex = slotIndex;
for (int l = 0; l < num5; l++)
{
float time2 = ReadFloat(input);
int num8 = ReadInt(input);
float r3 = (float)((num8 & 4278190080u) >> 24) / 255f;
float g3 = (float)((num8 & 0xFF0000) >> 16) / 255f;
float b3 = (float)((num8 & 0xFF00) >> 8) / 255f;
float a2 = (float)(num8 & 0xFF) / 255f;
colorTimeline.SetFrame(l, time2, r3, g3, b3, a2);
if (l < num5 - 1)
{
ReadCurve(input, l, colorTimeline);
}
}
exposedList.Add(colorTimeline);
num = Math.Max(num, colorTimeline.frames[(colorTimeline.FrameCount - 1) * 5]);
break;
}
case 2:
{
TwoColorTimeline twoColorTimeline = new TwoColorTimeline(num5);
twoColorTimeline.slotIndex = slotIndex;
for (int k = 0; k < num5; k++)
{
float time = ReadFloat(input);
int num6 = ReadInt(input);
float r = (float)((num6 & 4278190080u) >> 24) / 255f;
float g = (float)((num6 & 0xFF0000) >> 16) / 255f;
float b = (float)((num6 & 0xFF00) >> 8) / 255f;
float a = (float)(num6 & 0xFF) / 255f;
int num7 = ReadInt(input);
float r2 = (float)((num7 & 0xFF0000) >> 16) / 255f;
float g2 = (float)((num7 & 0xFF00) >> 8) / 255f;
float b2 = (float)(num7 & 0xFF) / 255f;
twoColorTimeline.SetFrame(k, time, r, g, b, a, r2, g2, b2);
if (k < num5 - 1)
{
ReadCurve(input, k, twoColorTimeline);
}
}
exposedList.Add(twoColorTimeline);
num = Math.Max(num, twoColorTimeline.frames[(twoColorTimeline.FrameCount - 1) * 8]);
break;
}
}
}
}
int n = 0;
for (int num9 = ReadVarint(input, optimizePositive: true); n < num9; n++)
{
int boneIndex = ReadVarint(input, optimizePositive: true);
int num10 = 0;
for (int num11 = ReadVarint(input, optimizePositive: true); num10 < num11; num10++)
{
int num12 = input.ReadByte();
int num13 = ReadVarint(input, optimizePositive: true);
switch (num12)
{
case 0:
{
RotateTimeline rotateTimeline = new RotateTimeline(num13);
rotateTimeline.boneIndex = boneIndex;
for (int num16 = 0; num16 < num13; num16++)
{
rotateTimeline.SetFrame(num16, ReadFloat(input), ReadFloat(input));
if (num16 < num13 - 1)
{
ReadCurve(input, num16, rotateTimeline);
}
}
exposedList.Add(rotateTimeline);
num = Math.Max(num, rotateTimeline.frames[(num13 - 1) * 2]);
break;
}
case 1:
case 2:
case 3:
{
float num14 = 1f;
TranslateTimeline translateTimeline;
switch (num12)
{
case 2:
translateTimeline = new ScaleTimeline(num13);
break;
case 3:
translateTimeline = new ShearTimeline(num13);
break;
default:
translateTimeline = new TranslateTimeline(num13);
num14 = scale;
break;
}
translateTimeline.boneIndex = boneIndex;
for (int num15 = 0; num15 < num13; num15++)
{
translateTimeline.SetFrame(num15, ReadFloat(input), ReadFloat(input) * num14, ReadFloat(input) * num14);
if (num15 < num13 - 1)
{
ReadCurve(input, num15, translateTimeline);
}
}
exposedList.Add(translateTimeline);
num = Math.Max(num, translateTimeline.frames[(num13 - 1) * 3]);
break;
}
}
}
}
int num17 = 0;
for (int num18 = ReadVarint(input, optimizePositive: true); num17 < num18; num17++)
{
int ikConstraintIndex = ReadVarint(input, optimizePositive: true);
int num19 = ReadVarint(input, optimizePositive: true);
IkConstraintTimeline ikConstraintTimeline = new IkConstraintTimeline(num19);
ikConstraintTimeline.ikConstraintIndex = ikConstraintIndex;
for (int num20 = 0; num20 < num19; num20++)
{
ikConstraintTimeline.SetFrame(num20, ReadFloat(input), ReadFloat(input), ReadSByte(input));
if (num20 < num19 - 1)
{
ReadCurve(input, num20, ikConstraintTimeline);
}
}
exposedList.Add(ikConstraintTimeline);
num = Math.Max(num, ikConstraintTimeline.frames[(num19 - 1) * 3]);
}
int num21 = 0;
for (int num22 = ReadVarint(input, optimizePositive: true); num21 < num22; num21++)
{
int transformConstraintIndex = ReadVarint(input, optimizePositive: true);
int num23 = ReadVarint(input, optimizePositive: true);
TransformConstraintTimeline transformConstraintTimeline = new TransformConstraintTimeline(num23);
transformConstraintTimeline.transformConstraintIndex = transformConstraintIndex;
for (int num24 = 0; num24 < num23; num24++)
{
transformConstraintTimeline.SetFrame(num24, ReadFloat(input), ReadFloat(input), ReadFloat(input), ReadFloat(input), ReadFloat(input));
if (num24 < num23 - 1)
{
ReadCurve(input, num24, transformConstraintTimeline);
}
}
exposedList.Add(transformConstraintTimeline);
num = Math.Max(num, transformConstraintTimeline.frames[(num23 - 1) * 5]);
}
int num25 = 0;
for (int num26 = ReadVarint(input, optimizePositive: true); num25 < num26; num25++)
{
int num27 = ReadVarint(input, optimizePositive: true);
PathConstraintData pathConstraintData = skeletonData.pathConstraints.Items[num27];
int num28 = 0;
for (int num29 = ReadVarint(input, optimizePositive: true); num28 < num29; num28++)
{
int num30 = ReadSByte(input);
int num31 = ReadVarint(input, optimizePositive: true);
switch (num30)
{
case 0:
case 1:
{
float num33 = 1f;
PathConstraintPositionTimeline pathConstraintPositionTimeline;
if (num30 == 1)
{
pathConstraintPositionTimeline = new PathConstraintSpacingTimeline(num31);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
num33 = scale;
}
}
else
{
pathConstraintPositionTimeline = new PathConstraintPositionTimeline(num31);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
num33 = scale;
}
}
pathConstraintPositionTimeline.pathConstraintIndex = num27;
for (int num34 = 0; num34 < num31; num34++)
{
pathConstraintPositionTimeline.SetFrame(num34, ReadFloat(input), ReadFloat(input) * num33);
if (num34 < num31 - 1)
{
ReadCurve(input, num34, pathConstraintPositionTimeline);
}
}
exposedList.Add(pathConstraintPositionTimeline);
num = Math.Max(num, pathConstraintPositionTimeline.frames[(num31 - 1) * 2]);
break;
}
case 2:
{
PathConstraintMixTimeline pathConstraintMixTimeline = new PathConstraintMixTimeline(num31);
pathConstraintMixTimeline.pathConstraintIndex = num27;
for (int num32 = 0; num32 < num31; num32++)
{
pathConstraintMixTimeline.SetFrame(num32, ReadFloat(input), ReadFloat(input), ReadFloat(input));
if (num32 < num31 - 1)
{
ReadCurve(input, num32, pathConstraintMixTimeline);
}
}
exposedList.Add(pathConstraintMixTimeline);
num = Math.Max(num, pathConstraintMixTimeline.frames[(num31 - 1) * 3]);
break;
}
}
}
}
int num35 = 0;
for (int num36 = ReadVarint(input, optimizePositive: true); num35 < num36; num35++)
{
Skin skin = skeletonData.skins.Items[ReadVarint(input, optimizePositive: true)];
int num37 = 0;
for (int num38 = ReadVarint(input, optimizePositive: true); num37 < num38; num37++)
{
int slotIndex2 = ReadVarint(input, optimizePositive: true);
int num39 = 0;
for (int num40 = ReadVarint(input, optimizePositive: true); num39 < num40; num39++)
{
VertexAttachment vertexAttachment = (VertexAttachment)skin.GetAttachment(slotIndex2, ReadString(input));
bool flag = vertexAttachment.bones != null;
float[] vertices = vertexAttachment.vertices;
int num41 = (!flag) ? vertices.Length : (vertices.Length / 3 * 2);
int num42 = ReadVarint(input, optimizePositive: true);
DeformTimeline deformTimeline = new DeformTimeline(num42);
deformTimeline.slotIndex = slotIndex2;
deformTimeline.attachment = vertexAttachment;
for (int num43 = 0; num43 < num42; num43++)
{
float time3 = ReadFloat(input);
int num44 = ReadVarint(input, optimizePositive: true);
float[] array;
if (num44 == 0)
{
array = ((!flag) ? vertices : new float[num41]);
}
else
{
array = new float[num41];
int num45 = ReadVarint(input, optimizePositive: true);
num44 += num45;
if (scale == 1f)
{
for (int num46 = num45; num46 < num44; num46++)
{
array[num46] = ReadFloat(input);
}
}
else
{
for (int num47 = num45; num47 < num44; num47++)
{
array[num47] = ReadFloat(input) * scale;
}
}
if (!flag)
{
int num48 = 0;
for (int num49 = array.Length; num48 < num49; num48++)
{
array[num48] += vertices[num48];
}
}
}
deformTimeline.SetFrame(num43, time3, array);
if (num43 < num42 - 1)
{
ReadCurve(input, num43, deformTimeline);
}
}
exposedList.Add(deformTimeline);
num = Math.Max(num, deformTimeline.frames[num42 - 1]);
}
}
}
int num50 = ReadVarint(input, optimizePositive: true);
if (num50 > 0)
{
DrawOrderTimeline drawOrderTimeline = new DrawOrderTimeline(num50);
int count = skeletonData.slots.Count;
for (int num51 = 0; num51 < num50; num51++)
{
float time4 = ReadFloat(input);
int num52 = ReadVarint(input, optimizePositive: true);
int[] array2 = new int[count];
for (int num53 = count - 1; num53 >= 0; num53--)
{
array2[num53] = -1;
}
int[] array3 = new int[count - num52];
int num54 = 0;
int num55 = 0;
for (int num56 = 0; num56 < num52; num56++)
{
int num57 = ReadVarint(input, optimizePositive: true);
while (num54 != num57)
{
array3[num55++] = num54++;
}
array2[num54 + ReadVarint(input, optimizePositive: true)] = num54++;
}
while (num54 < count)
{
array3[num55++] = num54++;
}
for (int num63 = count - 1; num63 >= 0; num63--)
{
if (array2[num63] == -1)
{
array2[num63] = array3[--num55];
}
}
drawOrderTimeline.SetFrame(num51, time4, array2);
}
exposedList.Add(drawOrderTimeline);
num = Math.Max(num, drawOrderTimeline.frames[num50 - 1]);
}
int num64 = ReadVarint(input, optimizePositive: true);
if (num64 > 0)
{
EventTimeline eventTimeline = new EventTimeline(num64);
for (int num65 = 0; num65 < num64; num65++)
{
float time5 = ReadFloat(input);
EventData eventData = skeletonData.events.Items[ReadVarint(input, optimizePositive: true)];
Event @event = new Event(time5, eventData);
@event.Int = ReadVarint(input, optimizePositive: false);
@event.Float = ReadFloat(input);
@event.String = ((!ReadBoolean(input)) ? eventData.String : ReadString(input));
eventTimeline.SetFrame(num65, @event);
}
exposedList.Add(eventTimeline);
num = Math.Max(num, eventTimeline.frames[num64 - 1]);
}
exposedList.TrimExcess();
skeletonData.animations.Add(new Animation(name, exposedList, num));
}
private void ReadAnimation(String name, NewStream input, SkeletonData skeletonData)
{
var timelines = new ExposedList <Timeline>();
float scale = Scale;
float duration = 0;
// Slot timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int slotIndex = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = ReadVarint(input, true);
switch (timelineType)
{
case SLOT_COLOR: {
ColorTimeline timeline = new ColorTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = ReadFloat(input);
int color = ReadInt(input);
float r = ((color & 0xff000000) >> 24) / 255f;
float g = ((color & 0x00ff0000) >> 16) / 255f;
float b = ((color & 0x0000ff00) >> 8) / 255f;
float a = ((color & 0x000000ff)) / 255f;
timeline.SetFrame(frameIndex, time, r, g, b, a);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * ColorTimeline.ENTRIES]);
break;
}
case SLOT_ATTACHMENT: {
AttachmentTimeline timeline = new AttachmentTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadString(input));
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
break;
}
}
}
}
// Bone timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int boneIndex = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = ReadVarint(input, true);
switch (timelineType)
{
case BONE_ROTATE: {
RotateTimeline timeline = new RotateTimeline(frameCount);
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * RotateTimeline.ENTRIES]);
break;
}
case BONE_TRANSLATE:
case BONE_SCALE:
case BONE_SHEAR: {
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineType == BONE_SCALE)
{
timeline = new ScaleTimeline(frameCount);
}
else if (timelineType == BONE_SHEAR)
{
timeline = new ShearTimeline(frameCount);
}
else
{
timeline = new TranslateTimeline(frameCount);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input) * timelineScale, ReadFloat(input)
* timelineScale);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * TranslateTimeline.ENTRIES]);
break;
}
}
}
}
// IK timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int index = ReadVarint(input, true);
int frameCount = ReadVarint(input, true);
IkConstraintTimeline timeline = new IkConstraintTimeline(frameCount);
timeline.ikConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadSByte(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * IkConstraintTimeline.ENTRIES]);
}
// Transform constraint timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int index = ReadVarint(input, true);
int frameCount = ReadVarint(input, true);
TransformConstraintTimeline timeline = new TransformConstraintTimeline(frameCount);
timeline.transformConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadFloat(input), ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * TransformConstraintTimeline.ENTRIES]);
}
// Path constraint timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int index = ReadVarint(input, true);
PathConstraintData data = skeletonData.pathConstraints.Items[index];
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int timelineType = ReadSByte(input);
int frameCount = ReadVarint(input, true);
switch (timelineType)
{
case PATH_POSITION:
case PATH_SPACING: {
PathConstraintPositionTimeline timeline;
float timelineScale = 1;
if (timelineType == PATH_SPACING)
{
timeline = new PathConstraintSpacingTimeline(frameCount);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
timelineScale = scale;
}
}
else
{
timeline = new PathConstraintPositionTimeline(frameCount);
if (data.positionMode == PositionMode.Fixed)
{
timelineScale = scale;
}
}
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input) * timelineScale);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintPositionTimeline.ENTRIES]);
break;
}
case PATH_MIX: {
PathConstraintMixTimeline timeline = new PathConstraintMixTimeline(frameCount);
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintMixTimeline.ENTRIES]);
break;
}
}
}
}
// Deform timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
Skin skin = skeletonData.skins.Items[ReadVarint(input, true)];
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int slotIndex = ReadVarint(input, true);
for (int iii = 0, nnn = ReadVarint(input, true); iii < nnn; iii++)
{
VertexAttachment attachment = (VertexAttachment)skin.GetAttachment(slotIndex, ReadString(input));
bool weighted = attachment.bones != null;
float[] vertices = attachment.vertices;
int deformLength = weighted ? vertices.Length / 3 * 2 : vertices.Length;
int frameCount = ReadVarint(input, true);
DeformTimeline timeline = new DeformTimeline(frameCount);
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = ReadFloat(input);
float[] deform;
int end = ReadVarint(input, true);
if (end == 0)
{
deform = weighted ? new float[deformLength] : vertices;
}
else
{
deform = new float[deformLength];
int start = ReadVarint(input, true);
end += start;
if (scale == 1)
{
for (int v = start; v < end; v++)
{
deform[v] = ReadFloat(input);
}
}
else
{
for (int v = start; v < end; v++)
{
deform[v] = ReadFloat(input) * scale;
}
}
if (!weighted)
{
for (int v = 0, vn = deform.Length; v < vn; v++)
{
deform[v] += vertices[v];
}
}
}
timeline.SetFrame(frameIndex, time, deform);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
}
}
}
// Draw order timeline.
int drawOrderCount = ReadVarint(input, true);
if (drawOrderCount > 0)
{
DrawOrderTimeline timeline = new DrawOrderTimeline(drawOrderCount);
int slotCount = skeletonData.slots.Count;
for (int i = 0; i < drawOrderCount; i++)
{
float time = ReadFloat(input);
int offsetCount = ReadVarint(input, true);
int[] drawOrder = new int[slotCount];
for (int ii = slotCount - 1; ii >= 0; ii--)
{
drawOrder[ii] = -1;
}
int[] unchanged = new int[slotCount - offsetCount];
int originalIndex = 0, unchangedIndex = 0;
for (int ii = 0; ii < offsetCount; ii++)
{
int slotIndex = ReadVarint(input, true);
// Collect unchanged items.
while (originalIndex != slotIndex)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Set changed items.
drawOrder[originalIndex + ReadVarint(input, true)] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Fill in unchanged items.
for (int ii = slotCount - 1; ii >= 0; ii--)
{
if (drawOrder[ii] == -1)
{
drawOrder[ii] = unchanged[--unchangedIndex];
}
}
timeline.SetFrame(i, time, drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[drawOrderCount - 1]);
}
// Event timeline.
int eventCount = ReadVarint(input, true);
if (eventCount > 0)
{
EventTimeline timeline = new EventTimeline(eventCount);
for (int i = 0; i < eventCount; i++)
{
float time = ReadFloat(input);
EventData eventData = skeletonData.events.Items[ReadVarint(input, true)];
Event e = new Event(time, eventData);
e.Int = ReadVarint(input, false);
e.Float = ReadFloat(input);
e.String = ReadBoolean(input) ? ReadString(input) : eventData.String;
timeline.SetFrame(i, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[eventCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
public SkeletonData ReadSkeletonData (TextReader reader) {
if (reader == null) throw new ArgumentNullException("reader", "reader cannot be null.");
var scale = this.Scale;
var skeletonData = new SkeletonData();
var root = Json.Deserialize(reader) as Dictionary<String, Object>;
if (root == null) throw new Exception("Invalid JSON.");
// Skeleton.
if (root.ContainsKey("skeleton")) {
var skeletonMap = (Dictionary<String, Object>)root["skeleton"];
skeletonData.hash = (String)skeletonMap["hash"];
skeletonData.version = (String)skeletonMap["spine"];
skeletonData.width = GetFloat(skeletonMap, "width", 0);
skeletonData.height = GetFloat(skeletonMap, "height", 0);
skeletonData.fps = GetFloat(skeletonMap, "fps", 0);
skeletonData.imagesPath = GetString(skeletonMap, "images", null);
}
// Bones.
foreach (Dictionary<String, Object> boneMap in (List<Object>)root["bones"]) {
BoneData parent = null;
if (boneMap.ContainsKey("parent")) {
parent = skeletonData.FindBone((String)boneMap["parent"]);
if (parent == null)
throw new Exception("Parent bone not found: " + boneMap["parent"]);
}
var data = new BoneData(skeletonData.Bones.Count, (String)boneMap["name"], parent);
data.length = GetFloat(boneMap, "length", 0) * scale;
data.x = GetFloat(boneMap, "x", 0) * scale;
data.y = GetFloat(boneMap, "y", 0) * scale;
data.rotation = GetFloat(boneMap, "rotation", 0);
data.scaleX = GetFloat(boneMap, "scaleX", 1);
data.scaleY = GetFloat(boneMap, "scaleY", 1);
data.shearX = GetFloat(boneMap, "shearX", 0);
data.shearY = GetFloat(boneMap, "shearY", 0);
string tm = GetString(boneMap, "transform", TransformMode.Normal.ToString());
data.transformMode = (TransformMode)Enum.Parse(typeof(TransformMode), tm, true);
skeletonData.bones.Add(data);
}
// Slots.
if (root.ContainsKey("slots")) {
foreach (Dictionary<String, Object> slotMap in (List<Object>)root["slots"]) {
var slotName = (String)slotMap["name"];
var boneName = (String)slotMap["bone"];
BoneData boneData = skeletonData.FindBone(boneName);
if (boneData == null) throw new Exception("Slot bone not found: " + boneName);
var data = new SlotData(skeletonData.Slots.Count, slotName, boneData);
if (slotMap.ContainsKey("color")) {
var color = (String)slotMap["color"];
data.r = ToColor(color, 0);
data.g = ToColor(color, 1);
data.b = ToColor(color, 2);
data.a = ToColor(color, 3);
}
data.attachmentName = GetString(slotMap, "attachment", null);
if (slotMap.ContainsKey("blend"))
data.blendMode = (BlendMode)Enum.Parse(typeof(BlendMode), (String)slotMap["blend"], false);
else
data.blendMode = BlendMode.normal;
skeletonData.slots.Add(data);
}
}
// IK constraints.
if (root.ContainsKey("ik")) {
foreach (Dictionary<String, Object> constraintMap in (List<Object>)root["ik"]) {
IkConstraintData data = new IkConstraintData((String)constraintMap["name"]);
data.order = GetInt(constraintMap, "order", 0);
foreach (String boneName in (List<Object>)constraintMap["bones"]) {
BoneData bone = skeletonData.FindBone(boneName);
if (bone == null) throw new Exception("IK constraint bone not found: " + boneName);
data.bones.Add(bone);
}
String targetName = (String)constraintMap["target"];
data.target = skeletonData.FindBone(targetName);
if (data.target == null) throw new Exception("Target bone not found: " + targetName);
data.bendDirection = GetBoolean(constraintMap, "bendPositive", true) ? 1 : -1;
data.mix = GetFloat(constraintMap, "mix", 1);
skeletonData.ikConstraints.Add(data);
}
}
// Transform constraints.
if (root.ContainsKey("transform")) {
foreach (Dictionary<String, Object> constraintMap in (List<Object>)root["transform"]) {
TransformConstraintData data = new TransformConstraintData((String)constraintMap["name"]);
data.order = GetInt(constraintMap, "order", 0);
foreach (String boneName in (List<Object>)constraintMap["bones"]) {
BoneData bone = skeletonData.FindBone(boneName);
if (bone == null) throw new Exception("Transform constraint bone not found: " + boneName);
data.bones.Add(bone);
}
String targetName = (String)constraintMap["target"];
data.target = skeletonData.FindBone(targetName);
if (data.target == null) throw new Exception("Target bone not found: " + targetName);
data.offsetRotation = GetFloat(constraintMap, "rotation", 0);
data.offsetX = GetFloat(constraintMap, "x", 0) * scale;
data.offsetY = GetFloat(constraintMap, "y", 0) * scale;
data.offsetScaleX = GetFloat(constraintMap, "scaleX", 0);
data.offsetScaleY = GetFloat(constraintMap, "scaleY", 0);
data.offsetShearY = GetFloat(constraintMap, "shearY", 0);
data.rotateMix = GetFloat(constraintMap, "rotateMix", 1);
data.translateMix = GetFloat(constraintMap, "translateMix", 1);
data.scaleMix = GetFloat(constraintMap, "scaleMix", 1);
data.shearMix = GetFloat(constraintMap, "shearMix", 1);
skeletonData.transformConstraints.Add(data);
}
}
// Path constraints.
if(root.ContainsKey("path")) {
foreach (Dictionary<String, Object> constraintMap in (List<Object>)root["path"]) {
PathConstraintData data = new PathConstraintData((String)constraintMap["name"]);
data.order = GetInt(constraintMap, "order", 0);
foreach (String boneName in (List<Object>)constraintMap["bones"]) {
BoneData bone = skeletonData.FindBone(boneName);
if (bone == null) throw new Exception("Path bone not found: " + boneName);
data.bones.Add(bone);
}
String targetName = (String)constraintMap["target"];
data.target = skeletonData.FindSlot(targetName);
if (data.target == null) throw new Exception("Target slot not found: " + targetName);
data.positionMode = (PositionMode)Enum.Parse(typeof(PositionMode), GetString(constraintMap, "positionMode", "percent"), true);
data.spacingMode = (SpacingMode)Enum.Parse(typeof(SpacingMode), GetString(constraintMap, "spacingMode", "length"), true);
data.rotateMode = (RotateMode)Enum.Parse(typeof(RotateMode), GetString(constraintMap, "rotateMode", "tangent"), true);
data.offsetRotation = GetFloat(constraintMap, "rotation", 0);
data.position = GetFloat(constraintMap, "position", 0);
if (data.positionMode == PositionMode.Fixed) data.position *= scale;
data.spacing = GetFloat(constraintMap, "spacing", 0);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed) data.spacing *= scale;
data.rotateMix = GetFloat(constraintMap, "rotateMix", 1);
data.translateMix = GetFloat(constraintMap, "translateMix", 1);
skeletonData.pathConstraints.Add(data);
}
}
// Skins.
if (root.ContainsKey("skins")) {
foreach (KeyValuePair<String, Object> skinMap in (Dictionary<String, Object>)root["skins"]) {
var skin = new Skin(skinMap.Key);
foreach (KeyValuePair<String, Object> slotEntry in (Dictionary<String, Object>)skinMap.Value) {
int slotIndex = skeletonData.FindSlotIndex(slotEntry.Key);
foreach (KeyValuePair<String, Object> entry in ((Dictionary<String, Object>)slotEntry.Value)) {
try {
Attachment attachment = ReadAttachment((Dictionary<String, Object>)entry.Value, skin, slotIndex, entry.Key);
if (attachment != null) skin.AddAttachment(slotIndex, entry.Key, attachment);
} catch (Exception e) {
throw new Exception("Error reading attachment: " + entry.Key + ", skin: " + skin, e);
}
}
}
skeletonData.skins.Add(skin);
if (skin.name == "default") skeletonData.defaultSkin = skin;
}
}
// Linked meshes.
for (int i = 0, n = linkedMeshes.Count; i < n; i++) {
LinkedMesh linkedMesh = linkedMeshes[i];
Skin skin = linkedMesh.skin == null ? skeletonData.defaultSkin : skeletonData.FindSkin(linkedMesh.skin);
if (skin == null) throw new Exception("Slot not found: " + linkedMesh.skin);
Attachment parent = skin.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (parent == null) throw new Exception("Parent mesh not found: " + linkedMesh.parent);
linkedMesh.mesh.ParentMesh = (MeshAttachment)parent;
linkedMesh.mesh.UpdateUVs();
}
linkedMeshes.Clear();
// Events.
if (root.ContainsKey("events")) {
foreach (KeyValuePair<String, Object> entry in (Dictionary<String, Object>)root["events"]) {
var entryMap = (Dictionary<String, Object>)entry.Value;
var data = new EventData(entry.Key);
data.Int = GetInt(entryMap, "int", 0);
data.Float = GetFloat(entryMap, "float", 0);
data.String = GetString(entryMap, "string", string.Empty);
skeletonData.events.Add(data);
}
}
// Animations.
if (root.ContainsKey("animations")) {
foreach (KeyValuePair<String, Object> entry in (Dictionary<String, Object>)root["animations"]) {
try {
ReadAnimation((Dictionary<String, Object>)entry.Value, entry.Key, skeletonData);
} catch (Exception e) {
throw new Exception("Error reading animation: " + entry.Key, e);
}
}
}
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
return skeletonData;
}
private void ReadAnimation(string name, Stream input, SkeletonData skeletonData)
{
ExposedList <Timeline> exposedList = new ExposedList <Timeline>();
float scale = this.Scale;
float num = 0f;
int i = 0;
int num2 = SkeletonBinary.ReadVarint(input, true);
while (i < num2)
{
int slotIndex = SkeletonBinary.ReadVarint(input, true);
int j = 0;
int num3 = SkeletonBinary.ReadVarint(input, true);
while (j < num3)
{
int num4 = input.ReadByte();
int num5 = SkeletonBinary.ReadVarint(input, true);
if (num4 != 1)
{
if (num4 == 0)
{
AttachmentTimeline attachmentTimeline = new AttachmentTimeline(num5);
attachmentTimeline.slotIndex = slotIndex;
for (int k = 0; k < num5; k++)
{
attachmentTimeline.SetFrame(k, this.ReadFloat(input), this.ReadString(input));
}
exposedList.Add(attachmentTimeline);
num = Math.Max(num, attachmentTimeline.frames[num5 - 1]);
}
}
else
{
ColorTimeline colorTimeline = new ColorTimeline(num5);
colorTimeline.slotIndex = slotIndex;
for (int l = 0; l < num5; l++)
{
float time = this.ReadFloat(input);
int num6 = SkeletonBinary.ReadInt(input);
float r = (float)((num6 & 4278190080u) >> 24) / 255f;
float g = (float)((num6 & 16711680) >> 16) / 255f;
float b = (float)((num6 & 65280) >> 8) / 255f;
float a = (float)(num6 & 255) / 255f;
colorTimeline.SetFrame(l, time, r, g, b, a);
if (l < num5 - 1)
{
this.ReadCurve(input, l, colorTimeline);
}
}
exposedList.Add(colorTimeline);
num = Math.Max(num, colorTimeline.frames[(colorTimeline.FrameCount - 1) * 5]);
}
j++;
}
i++;
}
int m = 0;
int num7 = SkeletonBinary.ReadVarint(input, true);
while (m < num7)
{
int boneIndex = SkeletonBinary.ReadVarint(input, true);
int n = 0;
int num8 = SkeletonBinary.ReadVarint(input, true);
while (n < num8)
{
int num9 = input.ReadByte();
int num10 = SkeletonBinary.ReadVarint(input, true);
switch (num9)
{
case 0:
{
RotateTimeline rotateTimeline = new RotateTimeline(num10);
rotateTimeline.boneIndex = boneIndex;
for (int num11 = 0; num11 < num10; num11++)
{
rotateTimeline.SetFrame(num11, this.ReadFloat(input), this.ReadFloat(input));
if (num11 < num10 - 1)
{
this.ReadCurve(input, num11, rotateTimeline);
}
}
exposedList.Add(rotateTimeline);
num = Math.Max(num, rotateTimeline.frames[(num10 - 1) * 2]);
break;
}
case 1:
case 2:
case 3:
{
float num12 = 1f;
TranslateTimeline translateTimeline;
if (num9 == 2)
{
translateTimeline = new ScaleTimeline(num10);
}
else if (num9 == 3)
{
translateTimeline = new ShearTimeline(num10);
}
else
{
translateTimeline = new TranslateTimeline(num10);
num12 = scale;
}
translateTimeline.boneIndex = boneIndex;
for (int num13 = 0; num13 < num10; num13++)
{
translateTimeline.SetFrame(num13, this.ReadFloat(input), this.ReadFloat(input) * num12, this.ReadFloat(input) * num12);
if (num13 < num10 - 1)
{
this.ReadCurve(input, num13, translateTimeline);
}
}
exposedList.Add(translateTimeline);
num = Math.Max(num, translateTimeline.frames[(num10 - 1) * 3]);
break;
}
}
n++;
}
m++;
}
int num14 = 0;
int num15 = SkeletonBinary.ReadVarint(input, true);
while (num14 < num15)
{
int ikConstraintIndex = SkeletonBinary.ReadVarint(input, true);
int num16 = SkeletonBinary.ReadVarint(input, true);
IkConstraintTimeline ikConstraintTimeline = new IkConstraintTimeline(num16);
ikConstraintTimeline.ikConstraintIndex = ikConstraintIndex;
for (int num17 = 0; num17 < num16; num17++)
{
ikConstraintTimeline.SetFrame(num17, this.ReadFloat(input), this.ReadFloat(input), (int)SkeletonBinary.ReadSByte(input));
if (num17 < num16 - 1)
{
this.ReadCurve(input, num17, ikConstraintTimeline);
}
}
exposedList.Add(ikConstraintTimeline);
num = Math.Max(num, ikConstraintTimeline.frames[(num16 - 1) * 3]);
num14++;
}
int num18 = 0;
int num19 = SkeletonBinary.ReadVarint(input, true);
while (num18 < num19)
{
int transformConstraintIndex = SkeletonBinary.ReadVarint(input, true);
int num20 = SkeletonBinary.ReadVarint(input, true);
TransformConstraintTimeline transformConstraintTimeline = new TransformConstraintTimeline(num20);
transformConstraintTimeline.transformConstraintIndex = transformConstraintIndex;
for (int num21 = 0; num21 < num20; num21++)
{
transformConstraintTimeline.SetFrame(num21, this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input));
if (num21 < num20 - 1)
{
this.ReadCurve(input, num21, transformConstraintTimeline);
}
}
exposedList.Add(transformConstraintTimeline);
num = Math.Max(num, transformConstraintTimeline.frames[(num20 - 1) * 5]);
num18++;
}
int num22 = 0;
int num23 = SkeletonBinary.ReadVarint(input, true);
while (num22 < num23)
{
int num24 = SkeletonBinary.ReadVarint(input, true);
PathConstraintData pathConstraintData = skeletonData.pathConstraints.Items[num24];
int num25 = 0;
int num26 = SkeletonBinary.ReadVarint(input, true);
while (num25 < num26)
{
int num27 = (int)SkeletonBinary.ReadSByte(input);
int num28 = SkeletonBinary.ReadVarint(input, true);
if (num27 != 0 && num27 != 1)
{
if (num27 == 2)
{
PathConstraintMixTimeline pathConstraintMixTimeline = new PathConstraintMixTimeline(num28);
pathConstraintMixTimeline.pathConstraintIndex = num24;
for (int num29 = 0; num29 < num28; num29++)
{
pathConstraintMixTimeline.SetFrame(num29, this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input));
if (num29 < num28 - 1)
{
this.ReadCurve(input, num29, pathConstraintMixTimeline);
}
}
exposedList.Add(pathConstraintMixTimeline);
num = Math.Max(num, pathConstraintMixTimeline.frames[(num28 - 1) * 3]);
}
}
else
{
float num30 = 1f;
PathConstraintPositionTimeline pathConstraintPositionTimeline;
if (num27 == 1)
{
pathConstraintPositionTimeline = new PathConstraintSpacingTimeline(num28);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
num30 = scale;
}
}
else
{
pathConstraintPositionTimeline = new PathConstraintPositionTimeline(num28);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
num30 = scale;
}
}
pathConstraintPositionTimeline.pathConstraintIndex = num24;
for (int num31 = 0; num31 < num28; num31++)
{
pathConstraintPositionTimeline.SetFrame(num31, this.ReadFloat(input), this.ReadFloat(input) * num30);
if (num31 < num28 - 1)
{
this.ReadCurve(input, num31, pathConstraintPositionTimeline);
}
}
exposedList.Add(pathConstraintPositionTimeline);
num = Math.Max(num, pathConstraintPositionTimeline.frames[(num28 - 1) * 2]);
}
num25++;
}
num22++;
}
int num32 = 0;
int num33 = SkeletonBinary.ReadVarint(input, true);
while (num32 < num33)
{
Skin skin = skeletonData.skins.Items[SkeletonBinary.ReadVarint(input, true)];
int num34 = 0;
int num35 = SkeletonBinary.ReadVarint(input, true);
while (num34 < num35)
{
int slotIndex2 = SkeletonBinary.ReadVarint(input, true);
int num36 = 0;
int num37 = SkeletonBinary.ReadVarint(input, true);
while (num36 < num37)
{
VertexAttachment vertexAttachment = (VertexAttachment)skin.GetAttachment(slotIndex2, this.ReadString(input));
bool flag = vertexAttachment.bones != null;
float[] vertices = vertexAttachment.vertices;
int num38 = (!flag) ? vertices.Length : (vertices.Length / 3 * 2);
int num39 = SkeletonBinary.ReadVarint(input, true);
DeformTimeline deformTimeline = new DeformTimeline(num39);
deformTimeline.slotIndex = slotIndex2;
deformTimeline.attachment = vertexAttachment;
for (int num40 = 0; num40 < num39; num40++)
{
float time2 = this.ReadFloat(input);
int num41 = SkeletonBinary.ReadVarint(input, true);
float[] array;
if (num41 == 0)
{
array = ((!flag) ? vertices : new float[num38]);
}
else
{
array = new float[num38];
int num42 = SkeletonBinary.ReadVarint(input, true);
num41 += num42;
if (scale == 1f)
{
for (int num43 = num42; num43 < num41; num43++)
{
array[num43] = this.ReadFloat(input);
}
}
else
{
for (int num44 = num42; num44 < num41; num44++)
{
array[num44] = this.ReadFloat(input) * scale;
}
}
if (!flag)
{
int num45 = 0;
int num46 = array.Length;
while (num45 < num46)
{
array[num45] += vertices[num45];
num45++;
}
}
}
deformTimeline.SetFrame(num40, time2, array);
if (num40 < num39 - 1)
{
this.ReadCurve(input, num40, deformTimeline);
}
}
exposedList.Add(deformTimeline);
num = Math.Max(num, deformTimeline.frames[num39 - 1]);
num36++;
}
num34++;
}
num32++;
}
int num47 = SkeletonBinary.ReadVarint(input, true);
if (num47 > 0)
{
DrawOrderTimeline drawOrderTimeline = new DrawOrderTimeline(num47);
int count = skeletonData.slots.Count;
for (int num48 = 0; num48 < num47; num48++)
{
float time3 = this.ReadFloat(input);
int num49 = SkeletonBinary.ReadVarint(input, true);
int[] array2 = new int[count];
for (int num50 = count - 1; num50 >= 0; num50--)
{
array2[num50] = -1;
}
int[] array3 = new int[count - num49];
int num51 = 0;
int num52 = 0;
for (int num53 = 0; num53 < num49; num53++)
{
int num54 = SkeletonBinary.ReadVarint(input, true);
while (num51 != num54)
{
array3[num52++] = num51++;
}
array2[num51 + SkeletonBinary.ReadVarint(input, true)] = num51++;
}
while (num51 < count)
{
array3[num52++] = num51++;
}
for (int num55 = count - 1; num55 >= 0; num55--)
{
if (array2[num55] == -1)
{
array2[num55] = array3[--num52];
}
}
drawOrderTimeline.SetFrame(num48, time3, array2);
}
exposedList.Add(drawOrderTimeline);
num = Math.Max(num, drawOrderTimeline.frames[num47 - 1]);
}
int num56 = SkeletonBinary.ReadVarint(input, true);
if (num56 > 0)
{
EventTimeline eventTimeline = new EventTimeline(num56);
for (int num57 = 0; num57 < num56; num57++)
{
float time4 = this.ReadFloat(input);
EventData eventData = skeletonData.events.Items[SkeletonBinary.ReadVarint(input, true)];
eventTimeline.SetFrame(num57, new Event(time4, eventData)
{
Int = SkeletonBinary.ReadVarint(input, false),
Float = this.ReadFloat(input),
String = ((!SkeletonBinary.ReadBoolean(input)) ? eventData.String : this.ReadString(input))
});
}
exposedList.Add(eventTimeline);
num = Math.Max(num, eventTimeline.frames[num56 - 1]);
}
exposedList.TrimExcess();
skeletonData.animations.Add(new Animation(name, exposedList, num));
}
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 = (valueMap.ContainsKey("color"))?
(String)valueMap["color"] : "FFFFFFFF";
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));
}
void ReadPathAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale, ref SkeletonData skeletonData)
{
// Path constraint timelines.
for (int i = 0, n = SkeletonDataStream.sp_readVarint(input.ptr, 1); i < n; i++)
{
int index = SkeletonDataStream.sp_readVarint(input.ptr, 1);
PathConstraintData data = skeletonData.pathConstraints.Items[index];
for (int ii = 0, nn = SkeletonDataStream.sp_readVarint(input.ptr, 1); ii < nn; ii++)
{
int timelineType = input.ReadSByte();
int frameCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
switch (timelineType)
{
case PATH_POSITION:
case PATH_SPACING: {
PathConstraintPositionTimeline timeline;
float timelineScale = 1;
if (timelineType == PATH_SPACING)
{
timeline = new PathConstraintSpacingTimeline(frameCount);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
timelineScale = scale;
}
}
else
{
timeline = new PathConstraintPositionTimeline(frameCount);
if (data.positionMode == PositionMode.Fixed)
{
timelineScale = scale;
}
}
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr) * timelineScale);
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintPositionTimeline.ENTRIES]);
break;
}
case PATH_MIX: {
PathConstraintMixTimeline timeline = new PathConstraintMixTimeline(frameCount);
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr));
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintMixTimeline.ENTRIES]);
break;
}
}
}
}
}
public void Update()
{
PathAttachment pathAttachment = target.Attachment as PathAttachment;
if (pathAttachment == null)
{
return;
}
float num = rotateMix;
float num2 = translateMix;
bool flag = num2 > 0f;
bool flag2 = num > 0f;
if (!flag && !flag2)
{
return;
}
PathConstraintData pathConstraintData = data;
SpacingMode spacingMode = pathConstraintData.spacingMode;
bool flag3 = spacingMode == SpacingMode.Length;
RotateMode rotateMode = pathConstraintData.rotateMode;
bool flag4 = rotateMode == RotateMode.Tangent;
bool flag5 = rotateMode == RotateMode.ChainScale;
int count = bones.Count;
int num3 = (!flag4) ? (count + 1) : count;
Bone[] items = bones.Items;
ExposedList <float> exposedList = spaces.Resize(num3);
ExposedList <float> exposedList2 = null;
float num4 = spacing;
if (flag5 || flag3)
{
if (flag5)
{
exposedList2 = lengths.Resize(count);
}
int num5 = 0;
int num6 = num3 - 1;
while (num5 < num6)
{
Bone bone = items[num5];
float num7 = bone.data.length;
if (num7 == 0f)
{
num7 = 1E-09f;
}
float num8 = num7 * bone.a;
float num9 = num7 * bone.c;
float num10 = (float)Math.Sqrt(num8 * num8 + num9 * num9);
if (flag5)
{
exposedList2.Items[num5] = num7;
}
exposedList.Items[++num5] = ((!flag3) ? num4 : Math.Max(0f, num7 + num4)) * num10 / num7;
}
}
else
{
for (int i = 1; i < num3; i++)
{
exposedList.Items[i] = num4;
}
}
float[] array = ComputeWorldPositions(pathAttachment, num3, flag4, pathConstraintData.positionMode == PositionMode.Percent, spacingMode == SpacingMode.Percent);
float num11 = array[0];
float num12 = array[1];
float num13 = pathConstraintData.offsetRotation;
bool flag6;
if (num13 == 0f)
{
flag6 = (rotateMode == RotateMode.Chain);
}
else
{
flag6 = false;
Bone bone2 = target.bone;
num13 *= ((!(bone2.a * bone2.d - bone2.b * bone2.c > 0f)) ? (-(float)Math.PI / 180f) : ((float)Math.PI / 180f));
}
int num14 = 0;
int num15 = 3;
while (num14 < count)
{
Bone bone3 = items[num14];
bone3.worldX += (num11 - bone3.worldX) * num2;
bone3.worldY += (num12 - bone3.worldY) * num2;
float num16 = array[num15];
float num17 = array[num15 + 1];
float num18 = num16 - num11;
float num19 = num17 - num12;
if (flag5)
{
float num20 = exposedList2.Items[num14];
if (num20 != 0f)
{
float num21 = ((float)Math.Sqrt(num18 * num18 + num19 * num19) / num20 - 1f) * num + 1f;
bone3.a *= num21;
bone3.c *= num21;
}
}
num11 = num16;
num12 = num17;
if (flag2)
{
float a = bone3.a;
float b = bone3.b;
float c = bone3.c;
float d = bone3.d;
float num22 = flag4 ? array[num15 - 1] : ((exposedList.Items[num14 + 1] != 0f) ? MathUtils.Atan2(num19, num18) : array[num15 + 2]);
num22 -= MathUtils.Atan2(c, a);
float num23;
float num24;
if (flag6)
{
num23 = MathUtils.Cos(num22);
num24 = MathUtils.Sin(num22);
float length = bone3.data.length;
num11 += (length * (num23 * a - num24 * c) - num18) * num;
num12 += (length * (num24 * a + num23 * c) - num19) * num;
}
else
{
num22 += num13;
}
if (num22 > (float)Math.PI)
{
num22 -= (float)Math.PI * 2f;
}
else if (num22 < -(float)Math.PI)
{
num22 += (float)Math.PI * 2f;
}
num22 *= num;
num23 = MathUtils.Cos(num22);
num24 = MathUtils.Sin(num22);
bone3.a = num23 * a - num24 * c;
bone3.b = num23 * b - num24 * d;
bone3.c = num24 * a + num23 * c;
bone3.d = num24 * b + num23 * d;
}
bone3.appliedValid = false;
num14++;
num15 += 3;
}
}
public void Update()
{
PathAttachment path = this.target.Attachment as PathAttachment;
if (path != null)
{
float rotateMix = this.rotateMix;
float translateMix = this.translateMix;
bool flag = translateMix > 0f;
bool flag2 = rotateMix > 0f;
if (flag || flag2)
{
bool flag6;
PathConstraintData data = this.data;
SpacingMode spacingMode = data.spacingMode;
bool flag3 = spacingMode == SpacingMode.Length;
RotateMode rotateMode = data.rotateMode;
bool tangents = rotateMode == RotateMode.Tangent;
bool flag5 = rotateMode == RotateMode.ChainScale;
int count = this.bones.Count;
int newSize = !tangents ? (count + 1) : count;
Bone[] items = this.bones.Items;
ExposedList <float> list = this.spaces.Resize(newSize);
ExposedList <float> list2 = null;
float spacing = this.spacing;
if (flag5 || flag3)
{
if (flag5)
{
list2 = this.lengths.Resize(count);
}
int num6 = 0;
int num7 = newSize - 1;
while (num6 < num7)
{
Bone bone = items[num6];
float length = bone.data.length;
if (length < 1E-05f)
{
if (flag5)
{
list2.Items[num6] = 0f;
}
list.Items[++num6] = 0f;
}
else
{
float num9 = length * bone.a;
float num10 = length * bone.c;
float num11 = (float)Math.Sqrt((double)((num9 * num9) + (num10 * num10)));
if (flag5)
{
list2.Items[num6] = num11;
}
list.Items[++num6] = ((!flag3 ? spacing : (length + spacing)) * num11) / length;
}
}
}
else
{
for (int j = 1; j < newSize; j++)
{
list.Items[j] = spacing;
}
}
float[] numArray = this.ComputeWorldPositions(path, newSize, tangents, data.positionMode == PositionMode.Percent, spacingMode == SpacingMode.Percent);
float num13 = numArray[0];
float num14 = numArray[1];
float offsetRotation = data.offsetRotation;
if (offsetRotation == 0f)
{
flag6 = rotateMode == RotateMode.Chain;
}
else
{
flag6 = false;
Bone bone = this.target.bone;
offsetRotation *= (((bone.a * bone.d) - (bone.b * bone.c)) <= 0f) ? -0.01745329f : 0.01745329f;
}
int index = 0;
for (int i = 3; index < count; i += 3)
{
Bone bone3 = items[index];
bone3.worldX += (num13 - bone3.worldX) * translateMix;
bone3.worldY += (num14 - bone3.worldY) * translateMix;
float num18 = numArray[i];
float num19 = numArray[i + 1];
float x = num18 - num13;
float y = num19 - num14;
if (flag5)
{
float num22 = list2.Items[index];
if (num22 >= 1E-05f)
{
float num23 = (((((float)Math.Sqrt((double)((x * x) + (y * y)))) / num22) - 1f) * rotateMix) + 1f;
bone3.a *= num23;
bone3.c *= num23;
}
}
num13 = num18;
num14 = num19;
if (flag2)
{
float num28;
float num29;
float num30;
float a = bone3.a;
float b = bone3.b;
float c = bone3.c;
float d = bone3.d;
if (tangents)
{
num28 = numArray[i - 1];
}
else if (list.Items[index + 1] < 1E-05f)
{
num28 = numArray[i + 2];
}
else
{
num28 = MathUtils.Atan2(y, x);
}
num28 -= MathUtils.Atan2(c, a);
if (flag6)
{
num29 = MathUtils.Cos(num28);
num30 = MathUtils.Sin(num28);
float length = bone3.data.length;
num13 += ((length * ((num29 * a) - (num30 * c))) - x) * rotateMix;
num14 += ((length * ((num30 * a) + (num29 * c))) - y) * rotateMix;
}
else
{
num28 += offsetRotation;
}
if (num28 > 3.141593f)
{
num28 -= 6.283185f;
}
else if (num28 < -3.141593f)
{
num28 += 6.283185f;
}
num28 *= rotateMix;
num29 = MathUtils.Cos(num28);
num30 = MathUtils.Sin(num28);
bone3.a = (num29 * a) - (num30 * c);
bone3.b = (num29 * b) - (num30 * d);
bone3.c = (num30 * a) + (num29 * c);
bone3.d = (num30 * b) + (num29 * d);
}
bone3.appliedValid = false;
index++;
}
}
}
}
public SkeletonData ReadSkeletonData(Stream input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
float scale = this.Scale;
SkeletonData skeletonData = new SkeletonData();
skeletonData.hash = this.ReadString(input);
if (skeletonData.hash.Length == 0)
{
skeletonData.hash = null;
}
skeletonData.version = this.ReadString(input);
if (skeletonData.version.Length == 0)
{
skeletonData.version = null;
}
skeletonData.width = this.ReadFloat(input);
skeletonData.height = this.ReadFloat(input);
bool flag = SkeletonBinary.ReadBoolean(input);
if (flag)
{
skeletonData.imagesPath = this.ReadString(input);
if (skeletonData.imagesPath.Length == 0)
{
skeletonData.imagesPath = null;
}
}
int i = 0;
int num = SkeletonBinary.ReadVarint(input, true);
while (i < num)
{
string name = this.ReadString(input);
BoneData parent = (i != 0) ? skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)] : null;
BoneData boneData = new BoneData(i, name, parent);
boneData.rotation = this.ReadFloat(input);
boneData.x = this.ReadFloat(input) * scale;
boneData.y = this.ReadFloat(input) * scale;
boneData.scaleX = this.ReadFloat(input);
boneData.scaleY = this.ReadFloat(input);
boneData.shearX = this.ReadFloat(input);
boneData.shearY = this.ReadFloat(input);
boneData.length = this.ReadFloat(input) * scale;
boneData.inheritRotation = SkeletonBinary.ReadBoolean(input);
boneData.inheritScale = SkeletonBinary.ReadBoolean(input);
if (flag)
{
SkeletonBinary.ReadInt(input);
}
skeletonData.bones.Add(boneData);
i++;
}
int j = 0;
int num2 = SkeletonBinary.ReadVarint(input, true);
while (j < num2)
{
string name2 = this.ReadString(input);
BoneData boneData2 = skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)];
SlotData slotData = new SlotData(j, name2, boneData2);
int num3 = SkeletonBinary.ReadInt(input);
slotData.r = (float)((num3 & 4278190080u) >> 24) / 255f;
slotData.g = (float)((num3 & 16711680) >> 16) / 255f;
slotData.b = (float)((num3 & 65280) >> 8) / 255f;
slotData.a = (float)(num3 & 255) / 255f;
slotData.attachmentName = this.ReadString(input);
slotData.blendMode = (BlendMode)SkeletonBinary.ReadVarint(input, true);
skeletonData.slots.Add(slotData);
j++;
}
int k = 0;
int num4 = SkeletonBinary.ReadVarint(input, true);
while (k < num4)
{
IkConstraintData ikConstraintData = new IkConstraintData(this.ReadString(input));
int l = 0;
int num5 = SkeletonBinary.ReadVarint(input, true);
while (l < num5)
{
ikConstraintData.bones.Add(skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)]);
l++;
}
ikConstraintData.target = skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)];
ikConstraintData.mix = this.ReadFloat(input);
ikConstraintData.bendDirection = (int)SkeletonBinary.ReadSByte(input);
skeletonData.ikConstraints.Add(ikConstraintData);
k++;
}
int m = 0;
int num6 = SkeletonBinary.ReadVarint(input, true);
while (m < num6)
{
TransformConstraintData transformConstraintData = new TransformConstraintData(this.ReadString(input));
int n = 0;
int num7 = SkeletonBinary.ReadVarint(input, true);
while (n < num7)
{
transformConstraintData.bones.Add(skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)]);
n++;
}
transformConstraintData.target = skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)];
transformConstraintData.offsetRotation = this.ReadFloat(input);
transformConstraintData.offsetX = this.ReadFloat(input) * scale;
transformConstraintData.offsetY = this.ReadFloat(input) * scale;
transformConstraintData.offsetScaleX = this.ReadFloat(input);
transformConstraintData.offsetScaleY = this.ReadFloat(input);
transformConstraintData.offsetShearY = this.ReadFloat(input);
transformConstraintData.rotateMix = this.ReadFloat(input);
transformConstraintData.translateMix = this.ReadFloat(input);
transformConstraintData.scaleMix = this.ReadFloat(input);
transformConstraintData.shearMix = this.ReadFloat(input);
skeletonData.transformConstraints.Add(transformConstraintData);
m++;
}
int num8 = 0;
int num9 = SkeletonBinary.ReadVarint(input, true);
while (num8 < num9)
{
PathConstraintData pathConstraintData = new PathConstraintData(this.ReadString(input));
int num10 = 0;
int num11 = SkeletonBinary.ReadVarint(input, true);
while (num10 < num11)
{
pathConstraintData.bones.Add(skeletonData.bones.Items[SkeletonBinary.ReadVarint(input, true)]);
num10++;
}
pathConstraintData.target = skeletonData.slots.Items[SkeletonBinary.ReadVarint(input, true)];
pathConstraintData.positionMode = (PositionMode)Enum.GetValues(typeof(PositionMode)).GetValue(SkeletonBinary.ReadVarint(input, true));
pathConstraintData.spacingMode = (SpacingMode)Enum.GetValues(typeof(SpacingMode)).GetValue(SkeletonBinary.ReadVarint(input, true));
pathConstraintData.rotateMode = (RotateMode)Enum.GetValues(typeof(RotateMode)).GetValue(SkeletonBinary.ReadVarint(input, true));
pathConstraintData.offsetRotation = this.ReadFloat(input);
pathConstraintData.position = this.ReadFloat(input);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
pathConstraintData.position *= scale;
}
pathConstraintData.spacing = this.ReadFloat(input);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
pathConstraintData.spacing *= scale;
}
pathConstraintData.rotateMix = this.ReadFloat(input);
pathConstraintData.translateMix = this.ReadFloat(input);
skeletonData.pathConstraints.Add(pathConstraintData);
num8++;
}
Skin skin = this.ReadSkin(input, "default", flag);
if (skin != null)
{
skeletonData.defaultSkin = skin;
skeletonData.skins.Add(skin);
}
int num12 = 0;
int num13 = SkeletonBinary.ReadVarint(input, true);
while (num12 < num13)
{
skeletonData.skins.Add(this.ReadSkin(input, this.ReadString(input), flag));
num12++;
}
int num14 = 0;
int count = this.linkedMeshes.Count;
while (num14 < count)
{
SkeletonJson.LinkedMesh linkedMesh = this.linkedMeshes[num14];
Skin skin2 = (linkedMesh.skin != null) ? skeletonData.FindSkin(linkedMesh.skin) : skeletonData.DefaultSkin;
if (skin2 == null)
{
throw new Exception("Skin not found: " + linkedMesh.skin);
}
Attachment attachment = skin2.GetAttachment(linkedMesh.slotIndex, linkedMesh.parent);
if (attachment == null)
{
throw new Exception("Parent mesh not found: " + linkedMesh.parent);
}
linkedMesh.mesh.ParentMesh = (MeshAttachment)attachment;
linkedMesh.mesh.UpdateUVs();
num14++;
}
this.linkedMeshes.Clear();
int num15 = 0;
int num16 = SkeletonBinary.ReadVarint(input, true);
while (num15 < num16)
{
EventData eventData = new EventData(this.ReadString(input));
eventData.Int = SkeletonBinary.ReadVarint(input, false);
eventData.Float = this.ReadFloat(input);
eventData.String = this.ReadString(input);
skeletonData.events.Add(eventData);
num15++;
}
int num17 = 0;
int num18 = SkeletonBinary.ReadVarint(input, true);
while (num17 < num18)
{
this.ReadAnimation(this.ReadString(input), input, skeletonData);
num17++;
}
skeletonData.bones.TrimExcess();
skeletonData.slots.TrimExcess();
skeletonData.skins.TrimExcess();
skeletonData.events.TrimExcess();
skeletonData.animations.TrimExcess();
skeletonData.ikConstraints.TrimExcess();
skeletonData.pathConstraints.TrimExcess();
return(skeletonData);
}
public void Update()
{
PathAttachment pathAttachment = this.target.Attachment as PathAttachment;
if (pathAttachment == null)
{
return;
}
float num = this.rotateMix;
float num2 = this.translateMix;
bool flag = num2 > 0f;
bool flag2 = num > 0f;
if (!flag && !flag2)
{
return;
}
PathConstraintData pathConstraintData = this.data;
SpacingMode spacingMode = pathConstraintData.spacingMode;
bool flag3 = spacingMode == SpacingMode.Length;
RotateMode rotateMode = pathConstraintData.rotateMode;
bool flag4 = rotateMode == RotateMode.Tangent;
bool flag5 = rotateMode == RotateMode.ChainScale;
int count = this.bones.Count;
int num3 = (!flag4) ? (count + 1) : count;
Bone[] items = this.bones.Items;
ExposedList <float> exposedList = this.spaces.Resize(num3);
ExposedList <float> exposedList2 = null;
float num4 = this.spacing;
if (flag5 || flag3)
{
if (flag5)
{
exposedList2 = this.lengths.Resize(count);
}
int i = 0;
int num5 = num3 - 1;
while (i < num5)
{
Bone bone = items[i];
float num6 = bone.data.length;
float num7 = num6 * bone.a;
float num8 = num6 * bone.c;
num6 = (float)Math.Sqrt((double)(num7 * num7 + num8 * num8));
if (flag5)
{
exposedList2.Items[i] = num6;
}
exposedList.Items[++i] = ((!flag3) ? num4 : Math.Max(0f, num6 + num4));
}
}
else
{
for (int j = 1; j < num3; j++)
{
exposedList.Items[j] = num4;
}
}
float[] array = this.ComputeWorldPositions(pathAttachment, num3, flag4, pathConstraintData.positionMode == PositionMode.Percent, spacingMode == SpacingMode.Percent);
Skeleton skeleton = this.target.Skeleton;
float x = skeleton.x;
float y = skeleton.y;
float num9 = array[0];
float num10 = array[1];
float offsetRotation = pathConstraintData.offsetRotation;
bool flag6 = rotateMode == RotateMode.Chain && offsetRotation == 0f;
int k = 0;
int num11 = 3;
while (k < count)
{
Bone bone2 = items[k];
bone2.worldX += (num9 - x - bone2.worldX) * num2;
bone2.worldY += (num10 - y - bone2.worldY) * num2;
float num12 = array[num11];
float num13 = array[num11 + 1];
float num14 = num12 - num9;
float num15 = num13 - num10;
if (flag5)
{
float num16 = exposedList2.Items[k];
if (num16 != 0f)
{
float num17 = ((float)Math.Sqrt((double)(num14 * num14 + num15 * num15)) / num16 - 1f) * num + 1f;
bone2.a *= num17;
bone2.c *= num17;
}
}
num9 = num12;
num10 = num13;
if (flag2)
{
float a = bone2.a;
float b = bone2.b;
float c = bone2.c;
float d = bone2.d;
float num18;
if (flag4)
{
num18 = array[num11 - 1];
}
else if (exposedList.Items[k + 1] == 0f)
{
num18 = array[num11 + 2];
}
else
{
num18 = MathUtils.Atan2(num15, num14);
}
num18 -= MathUtils.Atan2(c, a) - offsetRotation * 0.0174532924f;
float num19;
float num20;
if (flag6)
{
num19 = MathUtils.Cos(num18);
num20 = MathUtils.Sin(num18);
float length = bone2.data.length;
num9 += (length * (num19 * a - num20 * c) - num14) * num;
num10 += (length * (num20 * a + num19 * c) - num15) * num;
}
if (num18 > 3.14159274f)
{
num18 -= 6.28318548f;
}
else if (num18 < -3.14159274f)
{
num18 += 6.28318548f;
}
num18 *= num;
num19 = MathUtils.Cos(num18);
num20 = MathUtils.Sin(num18);
bone2.a = num19 * a - num20 * c;
bone2.b = num19 * b - num20 * d;
bone2.c = num20 * a + num19 * c;
bone2.d = num20 * b + num19 * d;
}
k++;
num11 += 3;
}
}
