From 999add24c90a1b6b52b1dbf6c368f6bc3db5c9e7 Mon Sep 17 00:00:00 2001
From: bd_ <bdunderscore@fushizen.net>
Date: Sat, 19 Nov 2022 18:57:06 -0800
Subject: [PATCH] Fix blend tree parameters not being remapped

Closes: #91
---
 .../Editor/RenameParametersHook.cs            | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Packages/nadena.dev.modular-avatar/Editor/RenameParametersHook.cs b/Packages/nadena.dev.modular-avatar/Editor/RenameParametersHook.cs
index 59d22eb8..65a94230 100644
--- a/Packages/nadena.dev.modular-avatar/Editor/RenameParametersHook.cs
+++ b/Packages/nadena.dev.modular-avatar/Editor/RenameParametersHook.cs
@@ -273,6 +273,25 @@ namespace nadena.dev.modular_avatar.core.editor
                     ProcessDriver(driver, remaps);
                 }
             }
+
+            if (state.motion is BlendTree blendTree)
+            {
+                ProcessBlendtree(blendTree, remaps);
+            }
+        }
+
+        private void ProcessBlendtree(BlendTree blendTree, ImmutableDictionary<string, string> remaps)
+        {
+            blendTree.blendParameter = remap(remaps, blendTree.blendParameter);
+            blendTree.blendParameterY = remap(remaps, blendTree.blendParameterY);
+
+            foreach (var childMotion in blendTree.children)
+            {
+                if (childMotion.motion is BlendTree subTree)
+                {
+                    ProcessBlendtree(subTree, remaps);
+                }
+            }
         }
 
         private void ProcessDriver(VRCAvatarParameterDriver driver, ImmutableDictionary<string, string> remaps)