4.1的格式转换

SpineViewer/Program.cs

@@ -1,4 +1,5 @@
 using NLog;
+using SpineViewer.Spine.Implementations.SkeletonConverter;
 using SpineViewer.Utils;
 using SpineViewer.Utils.Localize;
 using System.Configuration;

SpineViewer/Spine/Implementations/SkeletonConverter/SkeletonConverter42.cs

@@ -294,7 +294,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
                 data["inertia"] = reader.ReadFloat();
                 data["strength"] = reader.ReadFloat();
                 data["damping"] = reader.ReadFloat();
-                if ((flags & 128) != 0) data["mass"] = reader.ReadFloat();
+                if ((flags & 128) != 0) data["mass"] = 1.0f / reader.ReadFloat(); //在binary中存储的是质量的倒数，在json中存储的是质量
                 data["wind"] = reader.ReadFloat();
                 data["gravity"] = reader.ReadFloat();
 
@@ -325,6 +325,21 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
             // other skins
             for (int n = reader.ReadVarInt(); n > 0; n--)
                 skins.Add(ReadSkin());
+
+            //处理linkedmesh的问题，后面有相关代码和注释
+            foreach (JsonObject skin in skins)
+            {
+                foreach (var (_, slot) in skin["attachments"].AsObject())
+                {
+                    foreach (var (_, attachment) in slot.AsObject())
+                    {
+                        if ((string)attachment["type"] == "linkedMesh")
+                        {
+                            attachment["skin"] = (string)skins[(int)attachment["skin"]]["name"];
+                        }
+                    }
+                }
+            }
         }
 
         private JsonObject? ReadSkin(bool isDefault = false)
@@ -423,7 +438,9 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
                     if ((flags & 32) != 0) attachment["color"] = reader.ReadInt().ToString("x8");
                     if ((flags & 64) != 0) attachment["sequence"] = ReadSequence();
                     if ((flags & 128) == 0) attachment["timelines"] = false;
-                    attachment["skin"] = (string)skins[reader.ReadVarInt()]["name"];
+                    //attachment["skin"] = (string)skins[reader.ReadVarInt()]["name"];
+                    //还是那个mix-and-match，4.2版本的mix-and-match，出现了读取错误,后面写的时候也一样，linkedmesh的skin为后面还未访问的skin
+                    attachment["skin"] = reader.ReadVarInt();
                     attachment["parent"] = reader.ReadStringRef();
                     if (nonessential)
                     {
@@ -1528,8 +1545,14 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
                 writer.WriteVarInt(0); // 其他皮肤数量
                 return;
             }
-
+            //此处还是得先把数据全读了，反面例子还是那个mix-and-match，4.2版本的mix-and-match中，default用到了后面的skin,转换失败
+            //mix-and-match的full-skins/boy这个skin，他的linkedmesh调用了后面的full-skins/boy
             JsonArray skins = root["skins"].AsArray();
+            foreach (var sk in skins)
+            {
+                skin2idx[(string)sk["name"]] = skin2idx.Count;
+            }
+
             bool hasDefault = false;
             foreach (JsonObject skin in skins)
             {
@@ -1537,7 +1560,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
                 {
                     hasDefault = true;
                     WriteSkin(skin, true);
-                    skin2idx["default"] = skin2idx.Count;
+                    //skin2idx["default"] = skin2idx.Count;
                     break;
                 }
             }
@@ -1558,7 +1581,7 @@ namespace SpineViewer.Spine.Implementations.SkeletonConverter
                 if (name != "default")
                 {
                     WriteSkin(skin);
-                    skin2idx[name] = skin2idx.Count;
+                    //skin2idx[name] = skin2idx.Count;
                 }
             }
         }

SpineViewer/SpineViewer.csproj

@@ -7,7 +7,7 @@
         <TargetFramework>net8.0-windows</TargetFramework>
         <BaseOutputPath>$(SolutionDir)out</BaseOutputPath>
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
-        <Version>0.12.8</Version>
+        <Version>0.12.9</Version>
         <OutputType>WinExe</OutputType>
         <UseWindowsForms>true</UseWindowsForms>
         <ApplicationIcon>appicon.ico</ApplicationIcon>