1.8.0: Added AssetsOnly, SceneObjectsOnly, AssignAssetIfNull, AssignComponentIfNull

- Attributes: Added AssetsOnly, SceneObjectsOnly, AssignAssetIfNull, AssignComponentIfNull
- Attributes: Replaced AssignIfNull with AssignComponentIfNull

Editor/ValueModifiers/AssetsOnlyAttributeDrawer.cs

@@ -0,0 +1,25 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Module.Inspector.Editor
+{
+    [CustomPropertyDrawer(typeof(AssetsOnlyAttribute))]
+    internal sealed class AssetsOnlyAttributeDrawer : ValueModifierPropertyDrawer
+    {
+        public override void Modify(ValueModifierPropertyAttribute attribute, SerializedProperty property)
+        {
+            if (property.propertyType != SerializedPropertyType.ObjectReference)
+                return;
+            
+            Object obj = property.objectReferenceValue;
+
+            if (obj != null && !IsValid(obj))
+                property.objectReferenceValue = null;
+        }
+
+        private static bool IsValid(Object obj)
+        {
+            return AssetDatabase.Contains(obj);
+        }
+    }
+}

Editor/ValueModifiers/AssetsOnlyAttributeDrawer.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 84b797e92aa740e4866d71c9afaa6ff2
+timeCreated: 1660250173

Editor/ValueModifiers/AssignAssetIfNullAttributeDrawer.cs

@@ -0,0 +1,43 @@
+using System;
+using UnityEditor;
+using Object = UnityEngine.Object;
+
+namespace Module.Inspector.Editor
+{
+    [CustomPropertyDrawer(typeof(AssignAssetIfNullAttribute))]
+    internal sealed class AssignAssetIfNullAttributeDrawer : ValueModifierPropertyDrawer
+    {
+        public override void Modify(ValueModifierPropertyAttribute attribute, SerializedProperty property)
+        {
+            if (property.propertyType != SerializedPropertyType.ObjectReference)
+                return;
+            if (property.objectReferenceValue != null)
+                return;
+
+            var att = (AssignAssetIfNullAttribute)attribute;
+            Type type = att.useType ? att.type : property.GetValueType();
+            property.objectReferenceValue = AssignAsset(type, att.filter, att.searchFolders);
+        }
+
+        private static Object AssignAsset(Type type, string filter, string[] folders)
+        {
+            string[] guids;
+            
+            if (folders != null && folders.Length != 0)
+                guids = AssetDatabase.FindAssets($"{type.Name} {filter}", folders);
+            else
+                guids = AssetDatabase.FindAssets($"{type.Name} {filter}");
+
+            for (var i = 0; i < guids.Length; i++)
+            {
+                string path = AssetDatabase.GUIDToAssetPath(guids[i]);
+                Object obj = AssetDatabase.LoadAssetAtPath(path, type);
+
+                if (obj != null)
+                    return obj;
+            }
+
+            return null;
+        }
+    }
+}

Editor/ValueModifiers/AssignAssetIfNullAttributeDrawer.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 68325a7d22ed40e2aae8e00fad5f05dc
+timeCreated: 1661599398

Editor/ValueModifiers/AssignComponentIfNullAttributeDrawer.cs

@@ -5,8 +5,8 @@ using Object = UnityEngine.Object;
 
 namespace Module.Inspector.Editor
 {
-    [CustomPropertyDrawer(typeof(AssignIfNullAttribute))]
-    internal sealed class AssignIfNullAttributeDrawer : ValueModifierPropertyDrawer
+    [CustomPropertyDrawer(typeof(AssignComponentIfNullAttribute))]
+    internal sealed class AssignComponentIfNullAttributeDrawer : ValueModifierPropertyDrawer
     {
         public override void Modify(ValueModifierPropertyAttribute attribute, SerializedProperty property)
         {
@@ -15,7 +15,7 @@ namespace Module.Inspector.Editor
             if (property.objectReferenceValue != null)
                 return;
             
-            var att = (AssignIfNullAttribute)attribute;
+            var att = (AssignComponentIfNullAttribute)attribute;
             Type type = att.useType ? att.type : property.GetValueType();
 
             if (!typeof(Component).IsAssignableFrom(type))

Editor/ValueModifiers/AssignComponentIfNullAttributeDrawer.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 38c05c2014ac40c0915f6e36df16c7e4
+timeCreated: 1661600081

Editor/ValueModifiers/AssignIfNullAttributeDrawer.cs.meta

@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: e029b0d7c1384ab2b961e74a2bf23fe0
-timeCreated: 1638695373

Editor/ValueModifiers/SceneObjectsOnlyAttributeDrawer.cs

@@ -0,0 +1,25 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Module.Inspector.Editor
+{
+    [CustomPropertyDrawer(typeof(SceneObjectsOnlyAttribute))]
+    internal sealed class SceneObjectsOnlyAttributeDrawer : ValueModifierPropertyDrawer
+    {
+        public override void Modify(ValueModifierPropertyAttribute attribute, SerializedProperty property)
+        {
+            if (property.propertyType != SerializedPropertyType.ObjectReference)
+                return;
+            
+            Object obj = property.objectReferenceValue;
+            
+            if (obj != null && !IsValid(obj))
+                property.objectReferenceValue = null;
+        }
+
+        private static bool IsValid(Object obj)
+        {
+            return !AssetDatabase.Contains(obj);
+        }
+    }
+}

Editor/ValueModifiers/SceneObjectsOnlyAttributeDrawer.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 48dbd634fecb45699637d9dfff17f8e9
+timeCreated: 1660250619