From d4683f99e3dc6f380ffce3d033624d03024074b6 Mon Sep 17 00:00:00 2001
From: bd_ <bd_@nadena.dev>
Date: Thu, 8 Aug 2024 21:51:56 -0700
Subject: [PATCH] feat: add parameter introspection for automatic parameters
 (#970)

---
 .../ParamsUsage/MAParametersIntrospection.cs  | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/Editor/ParamsUsage/MAParametersIntrospection.cs b/Editor/ParamsUsage/MAParametersIntrospection.cs
index a5500df7..cfc3dfe5 100644
--- a/Editor/ParamsUsage/MAParametersIntrospection.cs
+++ b/Editor/ParamsUsage/MAParametersIntrospection.cs
@@ -11,6 +11,49 @@ using UnityEngine;
 
 namespace nadena.dev.modular_avatar.core.editor
 {
+    [ParameterProviderFor(typeof(ModularAvatarMenuItem))]
+    internal class MAMenuItemIntrospection : IParameterProvider
+    {
+        private readonly ModularAvatarMenuItem _component;
+
+        public MAMenuItemIntrospection(ModularAvatarMenuItem menuItem)
+        {
+            _component = menuItem;
+        }
+
+        public IEnumerable<ProvidedParameter> GetSuppliedParameters(ndmf.BuildContext context = null)
+        {
+            if (_component.Control == null || _component.GetComponent<ReactiveComponent>() == null) yield break;
+
+            var hidden = false;
+            var name = _component.Control?.parameter?.name;
+            if (string.IsNullOrWhiteSpace(name))
+            {
+                name = $"__MA/AutoParam/{_component.gameObject.name}${_component.GetInstanceID()}";
+                hidden = true;
+            }
+
+            var type = AnimatorControllerParameterType.Bool;
+
+            if (type != AnimatorControllerParameterType.Float &&
+                (_component.Control.value > 1.01 || _component.Control.value < -0.01))
+                type = AnimatorControllerParameterType.Int;
+
+            if (Mathf.Abs(Mathf.Round(_component.Control.value) - _component.Control.value) > 0.01f)
+                type = AnimatorControllerParameterType.Float;
+
+            yield return new ProvidedParameter(
+                name,
+                ParameterNamespace.Animator,
+                _component, PluginDefinition.Instance, type)
+            {
+                WantSynced = _component.isSynced,
+                IsHidden = hidden,
+                DefaultValue = _component.isDefault ? _component.Control.value : null
+            };
+        }
+    }
+    
     [ParameterProviderFor(typeof(ModularAvatarParameters))]
     internal class MAParametersIntrospection : IParameterProvider
     {