Inspector(entity debugger) for custom types

How extend inspector for custom structs?

I try create boolean like:

Code (CSharp):

1. [Serializable]
2. public struct Bool
3. {
4.     [SerializeField] private byte Value;
5.  
6.     public static implicit operator Bool(bool b) => new Bool() { Value = Convert.ToByte(b) };
7.     public static implicit operator bool(Bool b) => b.Value == 1;
8.  
9.     public override string ToString() => Value == 1 ? "true" : "false";
10.     public override int GetHashCode() => Value.GetHashCode();
11. }
12.  
13. #if UNITY_EDITOR
14. [CustomPropertyDrawer(typeof(Bool))]
15. public class BlittableBoolDrawer : PropertyDrawer
16. {
17.     public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
18.     {
19.         EditorGUI.BeginProperty(position, label, property);
20.         property.Next(true);
21.         property.intValue = (EditorGUI.Toggle(position, label, property.intValue == 1 ? true : false) ? 1 : 0);
22.         EditorGUI.EndProperty();
23.     }
24. }
25. #endif

Or like

Code (CSharp):

1. [Serializable]
2. public struct TBool
3. {
4.     [SerializeField] private byte _value;
5.     public TBool(bool value) { _value = (byte)(value ? 1 : 0); }
6.     public static implicit operator TBool(bool value) { return new TBool(value); }
7.     public static implicit operator bool(TBool value) { return value._value != 0; }
8. }
9.  
10. #if UNITY_EDITOR
11. [CustomPropertyDrawer(typeof(TBool))]
12. class TBoolDrawer : PropertyDrawer
13. {
14.     public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
15.     {
16.         var field = property.FindPropertyRelative("_value");
17.         field.intValue = EditorGUI.Toggle(position, label, field.intValue != 0) ? 1 : 0;
18.     }
19. }
20. #endif

In normal editor all looks fine

Code (CSharp):

1. public class InEditor : MonoBehaviour
2. {
3.  
4.     public TBool b1;
5.     public Bool b2;
6.  
7. }

But in entity debugger I not see value



Components and sys code:

Code (CSharp):

1. public class TickSystem : ComponentSystem
2.     {
3.         protected override void OnCreateManager()
4.         {
5.             var e = EntityManager.CreateEntity(typeof(Tick));
6.             EntityManager.AddComponent(e, typeof(InPause));
7.             EntityManager.AddComponent(e, typeof(InPause2));
8.             EntityManager.SetComponentData(e, new InPause2(true));
9.         }
10.        
11.         protected override void OnUpdate()
12.         {
13.             ForEach((ref Tick tick) => { tick.Value += 1; });
14.         }
15.     }
16.    
17.     [Serializable]
18.     public struct Tick : IComponentData
19.     {
20.         public int Value;
21.  
22.         public Tick(int c)
23.         {
24.             Value = c;
25.         }
26.     }
27.    
28.     public struct InPause : IComponentData
29.     {
30.         public Bool Value;
31.  
32.         public InPause(bool c)
33.         {
34.             Value = c;
35.         }
36.     }
37.    
38.     public struct InPause2 : IComponentData
39.     {
40.         public TBool Value;
41.  
42.         public InPause2(bool c)
43.         {
44.             Value = c;
45.         }
46.     }

How to make the Entity Debugger show the value of a Value (toogle or intfiled)?

 

Add

[Serializable]

to InPause, InPause2. it will show up in inspector.

And inside EntityInspector from package, it only use PropertyField to show serialized data from IComponentData so you have to write editor for custom Property for each ComponentData type

 

I add [Serializable] to InPause and InPause2. And remove from Tick

Code (CSharp):

1.    
2. //[Serializable]
3. public struct Tick : IComponentData
4. {
5.     public int Value;
6.  
7.     public Tick(int c)
8.     {
9.         Value = c;
10.     }
11. }
12.  
13.     [Serializable]
14.     public struct InPause : IComponentData
15.     {
16.         public Bool Value;
17.  
18.         public InPause(bool c)
19.         {
20.             Value = c;
21.         }
22.     }
23.  
24.     [Serializable]
25.     public struct InPause2 : IComponentData
26.     {
27.         public TBool Value;
28.  
29.         public InPause2(bool c)
30.         {
31.             Value = c;
32.         }
33.     }

But nothing change

 

I looked at the source codes. Entity data draw by
EntitySelectionProxy : ScriptableObject
and

Code (CSharp):

1. selectionProxy = ScriptableObject.CreateInstance<EntitySelectionProxy>();
2. selectionProxy.hideFlags = HideFlags.HideAndDontSave;
3. selectionProxy.SetEntity(world, newSelection);
4. Selection.activeObject = selectionProxy;

He use EntitySelectionProxyEditor

Code (CSharp):

1.            
2.               visitor = new EntityIMGUIVisitor((entity) =>
3.                 {
4.                     var targetProxy = (EntitySelectionProxy) target;
5.                     if (!targetProxy.Exists)
6.                         return;
7.                     targetProxy.OnEntityControlDoubleClick(entity);
8.                 });
9.  

If I add Interface in EntityIMGUIVisitor

Code (CSharp):

1.        
2. internal class EntityIMGUIVisitor : PropertyVisitor
3. ...
4.  
5. , ICustomVisit<float2x2>
6. , ICustomVisit<TBool>
7.  
8.  
9.         public void CustomVisit(TBool value)
10.         {
11.             Debug.Log("t bool");
12.             EditorGUILayout.Toggle("custom bool", value);
13.         }

I achieve what i want )