From f014a91b6e42c15c85217ad3c4ea6e92d77bed43 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Mon, 5 Jun 2023 16:34:47 +0900
Subject: [PATCH] =?UTF-8?q?SpringBone=20center=20=E3=81=AE=E3=83=9E?=
 =?UTF-8?q?=E3=82=A4=E3=82=B0=E3=83=AC=E3=83=BC=E3=82=B7=E3=83=A7=E3=83=B3?=
 =?UTF-8?q?=E3=81=8C=E7=84=A1=E3=81=8B=E3=81=A3=E3=81=9F?=
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---
 Assets/VRM10/Runtime/Migration/MigrationVrmSpringBone.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Assets/VRM10/Runtime/Migration/MigrationVrmSpringBone.cs b/Assets/VRM10/Runtime/Migration/MigrationVrmSpringBone.cs
index 240ff29a2..ff2f6400f 100644
--- a/Assets/VRM10/Runtime/Migration/MigrationVrmSpringBone.cs
+++ b/Assets/VRM10/Runtime/Migration/MigrationVrmSpringBone.cs
@@ -18,6 +18,7 @@ namespace UniVRM10
             float _hitRadius;
             float _stiffness;
             int[] _colliderGroups;
+            int? _center;
 
             List<Spring> _springs = new List<Spring>();
             public IReadOnlyList<Spring> Springs => _springs;
@@ -33,6 +34,13 @@ namespace UniVRM10
                 _hitRadius = vrm0BoneGroup["hitRadius"].GetSingle();
                 _stiffness = vrm0BoneGroup["stiffiness"].GetSingle();
                 _colliderGroups = vrm0BoneGroup["colliderGroups"].ArrayItems().Select(z => z.GetInt32()).ToArray();
+
+                var center = vrm0BoneGroup["center"].GetInt32();
+                if (center >= 0)
+                {
+                    _center = center;
+                }
+
                 if (vrm0BoneGroup.ContainsKey("bones"))
                 {
                     foreach (var vrm0Bone in vrm0BoneGroup["bones"].ArrayItems())
@@ -49,6 +57,7 @@ namespace UniVRM10
                     Name = _comment,
                     ColliderGroups = _colliderGroups,
                     Joints = new List<SpringBoneJoint>(),
+                    Center = _center,
                 };
                 _springs.Add(spring);
                 return spring;