[SDK-700] Add asset type filter

Runtime/AvatarCreator/Data/AssetType.cs

@@ -3,27 +3,56 @@
     public enum AssetType
     {
         None,
+        [AssetTypeFilter(AssetFilter.Color)]
         SkinColor,
+        [AssetTypeFilter(AssetFilter.Style)]
         BeardStyle,
+        [AssetTypeFilter(AssetFilter.Color)]
         EyeColor,
+        [AssetTypeFilter(AssetFilter.Style)]
         EyeShape,
+        [AssetTypeFilter(AssetFilter.Style)]
         EyebrowStyle,
+        [AssetTypeFilter(AssetFilter.Style)]
         FaceMask,
+        [AssetTypeFilter(AssetFilter.Style)]
         FaceShape,
+        [AssetTypeFilter(AssetFilter.Style)]
         Glasses,
+        [AssetTypeFilter(AssetFilter.Style)]
         HairStyle,
+        [AssetTypeFilter(AssetFilter.Style)]
         Facewear,
+        [AssetTypeFilter(AssetFilter.Style)]
         Headwear,
+        [AssetTypeFilter(AssetFilter.Style)]
         LipShape,
+        [AssetTypeFilter(AssetFilter.Style)]
         NoseShape,
+        [AssetTypeFilter(AssetFilter.Style)]
         Outfit,
+        [AssetTypeFilter(AssetFilter.Style)]
         Shirt,
+        [AssetTypeFilter(AssetFilter.Color)]
         HairColor,
+        [AssetTypeFilter(AssetFilter.Color)]
         EyebrowColor,
+        [AssetTypeFilter(AssetFilter.Color)]
         BeardColor,
+        [AssetTypeFilter(AssetFilter.Style)]
         Bottom,
+        [AssetTypeFilter(AssetFilter.Style)]
         Top,
+        [AssetTypeFilter(AssetFilter.Style)]
         Footwear,
+        [AssetTypeFilter(AssetFilter.Other)]
         AvatarTemplate
     }
+
+    public enum AssetFilter
+    {
+        Color,
+        Style,
+        Other
+    }
 }

Runtime/AvatarCreator/UI/AssetTypeFilterAttribute.cs

@@ -0,0 +1,18 @@
+using System;
+using UnityEditor.UIElements;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace ReadyPlayerMe.AvatarCreator
+{
+    public class AssetTypeFilterAttribute : PropertyAttribute
+    {
+        public AssetFilter filter;
+
+        public AssetTypeFilterAttribute(AssetFilter filter)
+        {
+            this.filter = filter;
+        }
+    }
+
+}

Runtime/AvatarCreator/UI/AssetTypeFilterDrawer.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace ReadyPlayerMe.AvatarCreator
+{
+    [CustomPropertyDrawer(typeof(AssetTypeFilterAttribute))]
+    public class AssetTypeFilterDrawer : PropertyDrawer
+    {
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            var assetTypeAttribute = attribute as AssetTypeFilterAttribute;
+
+            if (property.propertyType == SerializedPropertyType.Enum)
+            {
+                EditorGUI.BeginProperty(position, label, property);
+
+                EditorGUI.BeginChangeCheck();
+
+                // Get the current enum value
+                var currentEnumValue = (AssetType) property.enumValueIndex;
+
+                var filteredEnumNames = new List<string>();
+                foreach (var enumName in Enum.GetNames(typeof(AssetType)))
+                {
+                    var enumFieldInfo = typeof(AssetType).GetField(enumName);
+                    var enumAttribute = (AssetTypeFilterAttribute) Attribute.GetCustomAttribute(enumFieldInfo, typeof(AssetTypeFilterAttribute));
+                    if (enumAttribute == null) continue;
+
+                    var filter =(AssetFilter) Enum.Parse(typeof(AssetFilter), enumAttribute.filter.ToString());
+                    if (filter == assetTypeAttribute?.filter)
+                    {
+                        filteredEnumNames.Add(enumName);
+                    }
+                }
+
+                // Display the dropdown with filtered enum values
+                var newIndex = EditorGUI.Popup(position, label.text, Array.IndexOf(filteredEnumNames.ToArray(), currentEnumValue.ToString()), filteredEnumNames.ToArray());
+
+                // Set the new enum value if it has changed
+                if (EditorGUI.EndChangeCheck())
+                {
+                    property.enumValueIndex = (int) Enum.Parse(typeof(AssetType), filteredEnumNames[newIndex]);
+                }
+
+                EditorGUI.EndProperty();
+            }
+            else
+            {
+                EditorGUI.LabelField(position, label.text, "Use AssetType with Enum.");
+            }
+        }
+
+    }
+}

Runtime/AvatarCreator/UI/Elements/AssetSelectionElement.cs

@@ -15,7 +15,7 @@ public class AssetSelectionElement : SelectionElement
     {
         [Header("Properties")]
         [SerializeField] private BodyType bodyType = BodyType.FullBody;
-        [SerializeField] private AssetType assetType;
+        [SerializeField, AssetTypeFilter(AssetFilter.Style)] private AssetType assetType;
         [SerializeField] private int iconSize = 64;
 
         private PartnerAsset[] assets;

Runtime/AvatarCreator/UI/Elements/ColorSelectionElement.cs

@@ -11,7 +11,7 @@ namespace ReadyPlayerMe.AvatarCreator
     public class ColorSelectionElement : SelectionElement
     {
         [Header("Properties")]
-        [SerializeField] private AssetType assetType;
+        [SerializeField, AssetTypeFilter(AssetFilter.Color)] private AssetType assetType;
         private AssetColor[] colorAssets;
         private readonly AvatarAPIRequests avatarAPIRequests = new AvatarAPIRequests();