private int[] ReadShortArray(SkeletonDataStream input)
{
int n = SkeletonDataStream.sp_readVarint(input.ptr, 1);
int[] array = new int[n];
for (int i = 0; i < n; i++)
{
array[i] = (input.ReadByte() << 8) | input.ReadByte();
}
return(array);
}
void ReadSlotAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale)
{
// Slot timelines.
for (int i = 0, n = SkeletonDataStream.sp_readVarint(input.ptr, 1); i < n; i++)
{
int slotIndex = SkeletonDataStream.sp_readVarint(input.ptr, 1);
for (int ii = 0, nn = SkeletonDataStream.sp_readVarint(input.ptr, 1); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
switch (timelineType)
{
case SLOT_COLOR: {
ColorTimeline timeline = new ColorTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = SkeletonDataStream.sp_readFloat(input.ptr);
int color = input.ReadInt();
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)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
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, SkeletonDataStream.sp_readFloat(input.ptr), input.ReadString());
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
break;
}
}
}
}
}
void ReadBoneAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale)
{
// Bone timelines.
for (int i = 0, n = SkeletonDataStream.sp_readVarint(input.ptr, 1); i < n; i++)
{
int boneIndex = SkeletonDataStream.sp_readVarint(input.ptr, 1);
for (int ii = 0, nn = SkeletonDataStream.sp_readVarint(input.ptr, 1); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
switch (timelineType)
{
case BONE_ROTATE: {
RotateTimeline timeline = new RotateTimeline(frameCount);
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, 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) * 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, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr) * timelineScale, 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) * TranslateTimeline.ENTRIES]);
break;
}
}
}
}
}
private Attachment ReadAttachment(SkeletonDataStream input, Skin skin, int slotIndex, String attachmentName, bool nonessential)
{
float scale = Scale;
String name = input.ReadString();
if (name == null)
{
name = attachmentName;
}
AttachmentType type = (AttachmentType)input.ReadByte();
switch (type)
{
case AttachmentType.Region: {
String path = input.ReadString();
float rotation = SkeletonDataStream.sp_readFloat(input.ptr);
float x = SkeletonDataStream.sp_readFloat(input.ptr);
float y = SkeletonDataStream.sp_readFloat(input.ptr);
float scaleX = SkeletonDataStream.sp_readFloat(input.ptr);
float scaleY = SkeletonDataStream.sp_readFloat(input.ptr);
float width = SkeletonDataStream.sp_readFloat(input.ptr);
float height = SkeletonDataStream.sp_readFloat(input.ptr);
int color = input.ReadInt();
if (path == null)
{
path = name;
}
RegionAttachment region = attachmentLoader.NewRegionAttachment(skin, name, path);
if (region == null)
{
return(null);
}
region.Path = path;
region.x = x * scale;
region.y = y * scale;
region.scaleX = scaleX;
region.scaleY = scaleY;
region.rotation = rotation;
region.width = width * scale;
region.height = height * scale;
region.r = ((color & 0xff000000) >> 24) / 255f;
region.g = ((color & 0x00ff0000) >> 16) / 255f;
region.b = ((color & 0x0000ff00) >> 8) / 255f;
region.a = ((color & 0x000000ff)) / 255f;
region.UpdateOffset();
return(region);
}
case AttachmentType.Boundingbox: {
int vertexCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
Vertices vertices = ReadVertices(input, vertexCount);
if (nonessential)
{
input.ReadInt(); //int color = nonessential ? input.ReadInt() : 0; // Avoid unused local warning.
}
BoundingBoxAttachment box = attachmentLoader.NewBoundingBoxAttachment(skin, name);
if (box == null)
{
return(null);
}
box.worldVerticesLength = vertexCount << 1;
box.vertices = vertices.vertices;
box.bones = vertices.bones;
return(box);
}
case AttachmentType.Mesh: {
String path = input.ReadString();
int color = input.ReadInt();
int vertexCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
float[] uvs = ReadFloatArray(input, vertexCount << 1, 1);
int[] triangles = ReadShortArray(input);
Vertices vertices = ReadVertices(input, vertexCount);
int hullLength = SkeletonDataStream.sp_readVarint(input.ptr, 1);
int[] edges = null;
float width = 0, height = 0;
if (nonessential)
{
edges = ReadShortArray(input);
width = SkeletonDataStream.sp_readFloat(input.ptr);
height = SkeletonDataStream.sp_readFloat(input.ptr);
}
if (path == null)
{
path = name;
}
MeshAttachment mesh = attachmentLoader.NewMeshAttachment(skin, name, path);
if (mesh == null)
{
return(null);
}
mesh.Path = path;
mesh.r = ((color & 0xff000000) >> 24) / 255f;
mesh.g = ((color & 0x00ff0000) >> 16) / 255f;
mesh.b = ((color & 0x0000ff00) >> 8) / 255f;
mesh.a = ((color & 0x000000ff)) / 255f;
mesh.bones = vertices.bones;
mesh.vertices = vertices.vertices;
mesh.WorldVerticesLength = vertexCount << 1;
mesh.triangles = triangles;
mesh.regionUVs = uvs;
mesh.UpdateUVs();
mesh.HullLength = hullLength << 1;
if (nonessential)
{
mesh.Edges = edges;
mesh.Width = width * scale;
mesh.Height = height * scale;
}
return(mesh);
}
case AttachmentType.Linkedmesh: {
String path = input.ReadString();
int color = input.ReadInt();
String skinName = input.ReadString();
String parent = input.ReadString();
bool inheritDeform = input.ReadBoolean();
float width = 0, height = 0;
if (nonessential)
{
width = SkeletonDataStream.sp_readFloat(input.ptr);
height = SkeletonDataStream.sp_readFloat(input.ptr);
}
if (path == null)
{
path = name;
}
MeshAttachment mesh = attachmentLoader.NewMeshAttachment(skin, name, path);
if (mesh == null)
{
return(null);
}
mesh.Path = path;
mesh.r = ((color & 0xff000000) >> 24) / 255f;
mesh.g = ((color & 0x00ff0000) >> 16) / 255f;
mesh.b = ((color & 0x0000ff00) >> 8) / 255f;
mesh.a = ((color & 0x000000ff)) / 255f;
mesh.inheritDeform = inheritDeform;
if (nonessential)
{
mesh.Width = width * scale;
mesh.Height = height * scale;
}
linkedMeshes.Add(new SkeletonJson.LinkedMesh(mesh, skinName, slotIndex, parent));
return(mesh);
}
case AttachmentType.Path: {
bool closed = input.ReadBoolean();
bool constantSpeed = input.ReadBoolean();
int vertexCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
Vertices vertices = ReadVertices(input, vertexCount);
float[] lengths = new float[vertexCount / 3];
for (int i = 0, n = lengths.Length; i < n; i++)
{
lengths[i] = SkeletonDataStream.sp_readFloat(input.ptr) * scale;
}
if (nonessential)
{
input.ReadInt(); //int color = nonessential ? input.ReadInt() : 0; // Avoid unused local warning.
}
PathAttachment path = attachmentLoader.NewPathAttachment(skin, name);
if (path == null)
{
return(null);
}
path.closed = closed;
path.constantSpeed = constantSpeed;
path.worldVerticesLength = vertexCount << 1;
path.vertices = vertices.vertices;
path.bones = vertices.bones;
path.lengths = lengths;
return(path);
}
}
return(null);
}
