assets: Add reference to background object.

Author: freezy

VisualPinball.Unity/VisualPinball.Unity.Editor/AssetBrowser/AssetStructure/Asset.cs

@@ -63,13 +63,19 @@ public class Asset : ScriptableObject
 		[NonReorderable] // see https://answers.unity.com/questions/1828499/nested-class-lists-inspector-overlapping-bug.html
 		public List<AssetMaterialVariation> MaterialVariations;
 
+		[SerializeField]
+		public string ThumbBackgroundObjectName;
+		
 		[SerializeReference]
 		public Preset ThumbCameraPreset;
 
 		[SerializeField]
 		public float ThumbCameraHeight;
 
-		[SerializeReference]
+		[SerializeField]
+		public bool ThumbTopLight;
+		
+		[SerializeField]
 		public bool UnpackPrefab;
 
 		[SerializeReference]

VisualPinball.Unity/VisualPinball.Unity.Editor/AssetBrowser/AssetStructure/AssetDetails.cs

@@ -22,6 +22,7 @@
 using UnityEditor;
 using UnityEditor.UIElements;
 using UnityEngine;
+using UnityEngine.SceneManagement;
 using UnityEngine.UIElements;
 using Object = UnityEngine.Object;
 
@@ -165,6 +166,28 @@ public void Bind(Asset asset)
 			description.text = asset.Description;
 			SetVisibility(description, asset.Library.IsLocked && !string.IsNullOrEmpty(asset.Description));
 
+			BindBackgroundObjects();
+		}
+
+		private void BindBackgroundObjects()
+		{
+			var bgo = _body.Q<ObjectDropdownElement>("background-object-field");
+			var bgParent = SceneManager.GetActiveScene().GetRootGameObjects()
+					.FirstOrDefault(go => go.name == "_BackgroundObjects");
+			
+			if (bgParent == null) {
+				bgo.visible = false;
+				return;
+			}
+			bgo.visible = true;
+			bgo.Value = _asset.ThumbBackgroundObjectName != null ? bgParent.transform.Find(_asset.ThumbBackgroundObjectName)?.gameObject : null;
+			bgo.AddObjectsToDropdown<MeshRenderer>(bgParent, true);
+			bgo.RegisterValueChangedCallback(OnThumbBackgroundObjectChanged);
+		}
+		
+		private void OnThumbBackgroundObjectChanged(Object obj)
+		{
+			_asset.ThumbBackgroundObjectName = obj.name;
 		}
 
 		private void BindInfo(Asset asset)

VisualPinball.Unity/VisualPinball.Unity.Editor/AssetBrowser/AssetStructure/AssetDetails_Body.uxml

@@ -31,11 +31,12 @@
 	<uie:PropertyField binding-path="Links" label="Links" class="top-space" />
 
 	<!-- Geometry -->
-	<ui:Foldout text="Geometry">
+	<ui:Foldout text="Thumbnail Settings">
 		<ui:VisualElement class="left-indent">
-			<uie:PropertyField binding-path="Scale" label="Scale Transform" />
-			<uivpe:PresetDropdownElement name="thumb-camera-preset" binding-path="ThumbCameraPreset" label="Thumbnail Camera" preset-path="Packages/org.visualpinball.engine.unity/VisualPinball.Unity/Assets/Presets/Asset Thumbcam" />
-			<uie:PropertyField binding-path="ThumbCameraHeight" label="Thumb Object Z-Pos" />
+			<uivpe:ObjectDropdownElement name="background-object-field" label="On Object" />
+			<uivpe:PresetDropdownElement name="thumb-camera-preset" binding-path="ThumbCameraPreset" label="Camera" preset-path="Packages/org.visualpinball.engine.unity/VisualPinball.Unity/Assets/Presets/Asset Thumbcam" />
+			<uie:PropertyField binding-path="ThumbCameraHeight" label="Z-Position" />
+			<uie:PropertyField binding-path="ThumbTopLight" label="Enable Top Light" />
 		</ui:VisualElement>
 	</ui:Foldout>
 

VisualPinball.Unity/VisualPinball.Unity.Editor/AssetBrowser/Elements/ObjectDropdownElement.cs

@@ -87,13 +87,13 @@ public void RegisterValueChangedCallback(Action<Object> onValueChanged)
 			_onValueChanged = onValueChanged;
 		}
 
-		public void AddObjectsToDropdown<T>(Object parentObj) where T : Component
+		public void AddObjectsToDropdown<T>(Object parentObj, bool includeInactive = false) where T : Component
 		{
 			if (parentObj is not GameObject parentGo) {
 				return;
 			}
 			_objects.Clear();
-			_objects.AddRange(parentGo.GetComponentsInChildren<T>().Select(c => c.gameObject));
+			_objects.AddRange(parentGo.GetComponentsInChildren<T>(includeInactive).Select(c => c.gameObject));
 			_dropdown.choices = _objects.Select(go => go.name).ToList();
 			if (_objectPicker.value) {
 				_dropdown.SetValueWithoutNotify(_objectPicker.value.name);
@@ -102,6 +102,11 @@ public void AddObjectsToDropdown<T>(Object parentObj) where T : Component
 
 		public void SetValue(Object obj)
 		{
+			if (obj == null) {
+				_dropdown.SetValueWithoutNotify(null);
+				_objectPicker.value = null;
+				return;
+			}
 			var selectedGo = _objects.FirstOrDefault(go => go.name == obj.name);
 			if (selectedGo != null) {
 				_dropdown.SetValueWithoutNotify(obj.name);