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add read attachments

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This commit is contained in:
ww-rm
2025-03-14 01:12:22 +08:00
parent 07042189c8
commit 2bf2509df7
1 changed files with 209 additions and 9 deletions
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218
SpineViewer/Spine/Implementations/SkeletonConverter/SkeletonConverter38.cs
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@@ -6,6 +6,7 @@ using System.Threading.Tasks;
using SpineRuntime38;
using System.Text.Json;
using System.Text.Json.Nodes;
using SpineRuntime38.Attachments;
namespace SpineViewer.Spine.Implementations.SkeletonConverter
{
@@ -68,7 +69,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
private JsonArray ReadBones()
{
JsonArray bones = [];
JsonArray bones = [];
int count = reader.ReadVarInt();
for (int i = 0; i < count; i++)
{
@@ -94,7 +95,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
private JsonArray ReadSlots()
{
JsonArray bones = root["bones"].AsArray();
JsonArray slots = [];
JsonArray slots = [];
int count = reader.ReadVarInt();
for (int i = 0; i < count; i++)
{
@@ -114,7 +115,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
private JsonArray ReadIK()
{
JsonArray bones = root["bones"].AsArray();
JsonArray ik = [];
JsonArray ik = [];
int count = reader.ReadVarInt();
for (int i = 0, bonesCount; i < count; i++)
{
@@ -140,7 +141,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
private JsonArray ReadTransform()
{
JsonArray bones = root["bones"].AsArray();
JsonArray transform = [];
JsonArray transform = [];
int count = reader.ReadVarInt();
for (int i = 0, bonesCount; i < count; i++)
{
@@ -172,7 +173,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
private JsonArray ReadPath()
{
JsonArray bones = root["bones"].AsArray();
JsonArray path = [];
JsonArray path = [];
int count = reader.ReadVarInt();
for (int i = 0, bonesCount; i < count; i++)
{
@@ -199,15 +200,162 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
private JsonArray ReadSkins()
{
JsonArray skins = [];
JsonArray skins = [];
// default skin
if (ReadSkin(true) is JsonObject data)
skins.Add(data);
// other skins
int count = reader.ReadVarInt();
for (int i = 0; i < count; i++)
{
throw new NotImplementedException();
}
skins.Add(ReadSkin());
return skins;
}
private JsonObject? ReadSkin(bool isDefault = false)
{
JsonObject skin = [];
int count = 0;
if (isDefault)
{
// 这里固定有一个给 default 的 count 值, 算是占位符, 如果是 0 则表示没有 default 的 skin
count = reader.ReadVarInt();
if (count <= 0) return null;
skin["name"] = "default";
}
else
{
skin["name"] = reader.ReadStringRef();
JsonArray bones = root["bones"].AsArray();
JsonArray bonesArray = []; count = reader.ReadVarInt();
for (int i = 0; i < count; i++) bonesArray.Add(bones[reader.ReadVarInt()]["name"].GetValue<string>());
skin["bones"] = bonesArray;
JsonArray ik = root["ik"].AsArray();
JsonArray ikArray = []; count = reader.ReadVarInt();
for (int i = 0; i < count; i++) ikArray.Add(ik[reader.ReadVarInt()]["name"].GetValue<string>());
skin["ik"] = ikArray;
JsonArray transform = root["transform"].AsArray();
JsonArray transformArray = []; count = reader.ReadVarInt();
for (int i = 0; i < count; i++) transformArray.Add(transform[reader.ReadVarInt()]["name"].GetValue<string>());
skin["transform"] = transformArray;
JsonArray path = root["path"].AsArray();
JsonArray pathArray = []; count = reader.ReadVarInt();
for (int i = 0; i < count; i++) pathArray.Add(path[reader.ReadVarInt()]["name"].GetValue<string>());
skin["path"] = pathArray;
count = reader.ReadVarInt();
}
JsonArray slots = root["slots"].AsArray();
JsonObject attachments = [];
for (int i = 0; i < count; i++)
{
JsonObject data = [];
attachments[slots[reader.ReadVarInt()]["name"].GetValue<string>()] = data;
for (int j = 0, attachmentCount = reader.ReadVarInt(); j < attachmentCount; j++)
{
var attachmentName = reader.ReadStringRef();
var attachment = ReadAttachment(attachmentName);
if (attachment is not null) data[attachmentName] = attachment;
}
}
skin["attachments"] = attachments;
return skin;
}
private JsonObject? ReadAttachment(string keyName)
{
JsonArray slots = root["slots"].AsArray();
JsonObject attachment = [];
int vertexCount = 0;
string name = reader.ReadStringRef() ?? keyName;
var type = (AttachmentType)reader.ReadByte();
attachment["name"] = name;
attachment["type"] = type.ToString();
switch (type)
{
case AttachmentType.Region:
attachment["path"] = reader.ReadStringRef();
attachment["rotation"] = reader.ReadFloat();
attachment["x"] = reader.ReadFloat();
attachment["y"] = reader.ReadFloat();
attachment["scaleX"] = reader.ReadFloat();
attachment["scaleY"] = reader.ReadFloat();
attachment["width"] = reader.ReadFloat();
attachment["height"] = reader.ReadFloat();
attachment["color"] = reader.ReadInt().ToString("x8");
return attachment;
case AttachmentType.Boundingbox:
vertexCount = reader.ReadVarInt();
attachment["vertexCount"] = vertexCount;
attachment["vertices"] = ReadVertices(vertexCount);
if (nonessential) reader.ReadInt();
return attachment;
case AttachmentType.Mesh:
attachment["path"] = reader.ReadStringRef();
attachment["color"] = reader.ReadInt().ToString("x8");
vertexCount = reader.ReadVarInt();
attachment["uvs"] = ReadFloatArray(vertexCount << 1);
attachment["triangles"] = ReadShortArray();
attachment["vertices"] = ReadVertices(vertexCount);
attachment["hull"] = reader.ReadVarInt();
if (nonessential)
{
attachment["edges"] = ReadShortArray();
attachment["width"] = reader.ReadFloat();
attachment["height"] = reader.ReadFloat();
}
return attachment;
case AttachmentType.Linkedmesh:
attachment["path"] = reader.ReadStringRef();
attachment["color"] = reader.ReadInt().ToString("x8");
attachment["skin"] = reader.ReadStringRef();
attachment["parent"] = reader.ReadStringRef();
attachment["deform"] = reader.ReadBoolean();
if (nonessential)
{
attachment["width"] = reader.ReadFloat();
attachment["height"] = reader.ReadFloat();
}
// 补充缺失的必需 key
attachment["uvs"] = new JsonArray();
attachment["triangles"] = new JsonArray();
attachment["vertices"] = new JsonArray();
return attachment;
case AttachmentType.Path:
attachment["closed"] = reader.ReadBoolean();
attachment["constantSpeed"] = reader.ReadBoolean();
vertexCount = reader.ReadVarInt();
attachment["vertexCount"] = vertexCount;
attachment["vertices"] = ReadVertices(vertexCount);
attachment["lengths"] = ReadFloatArray(vertexCount / 3);
if (nonessential) reader.ReadInt();
return attachment;
case AttachmentType.Point:
attachment["rotation"] = reader.ReadFloat();
attachment["x"] = reader.ReadFloat();
attachment["y"] = reader.ReadFloat();
if (nonessential) reader.ReadInt();
return attachment;
case AttachmentType.Clipping:
attachment["end"] = slots[reader.ReadVarInt()]["name"].GetValue<string>();
vertexCount = reader.ReadVarInt();
attachment["vertexCount"] = vertexCount;
attachment["vertices"] = ReadVertices(vertexCount);
if (nonessential) reader.ReadInt();
return attachment;
}
return null;
}
private JsonObject ReadEvents()
{
JsonObject events = [];
@@ -241,10 +389,62 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
return animations;
}
public JsonArray ReadFloatArray(int length)
{
JsonArray array = [];
for (int i = 0; i < length; i++)
array.Add(reader.ReadFloat());
return array;
}
public JsonArray ReadShortArray()
{
JsonArray array = [];
int length = reader.ReadVarInt();
for (int i = 0; i < length; i++)
array.Add((reader.ReadByte() << 8) | reader.ReadByte());
return array;
}
public JsonArray ReadVertices(int vertexCount)
{
JsonArray vertices = [];
if (!reader.ReadBoolean())
return ReadFloatArray(vertexCount << 1);
for (int i = 0; i < vertexCount; i++)
{
int bonesCount = reader.ReadVarInt();
vertices.Add(bonesCount);
for (int j = 0; j < bonesCount; j++)
{
vertices.Add(reader.ReadVarInt());
vertices.Add(reader.ReadFloat());
vertices.Add(reader.ReadFloat());
vertices.Add(reader.ReadFloat());
}
}
return vertices;
}
protected override void WriteBinary(JsonObject root, string binPath)
{
throw new NotImplementedException();
}
//public void WriteFloatArray(float[] array)
//{
// foreach (var i in array)
// writer.WriteFloat(i);
//}
//public void WriteShortArray(int[] array)
//{
// foreach (var i in array)
// {
// writer.WriteByte((byte)(i >> 8));
// writer.WriteByte((byte)i);
// }
//}
}
}