Add Screen display mode with dedicated UI component

Assets/Unheimlich_POC/Scripts/Editor/DialogueConversationEditor.cs

@@ -8,12 +8,38 @@ public class DialogueConversationEditor : Editor
 {
     private SerializedProperty _speakerNameProp;
     private SerializedProperty _speakerNameLocalizationKeyProp;
+    private SerializedProperty _displayModeProp;
     private SerializedProperty _dialogueNodesProp;
 
+    [MenuItem("Unheimlich/Tools/Dialogue/Refresh All Conversations")]
+    public static void RefreshAllConversations()
+    {
+        string[] guids = AssetDatabase.FindAssets("t:DialogueConversation");
+        int count = 0;
+        
+        foreach (string guid in guids)
+        {
+            string path = AssetDatabase.GUIDToAssetPath(guid);
+            DialogueConversation conv = AssetDatabase.LoadAssetAtPath<DialogueConversation>(path);
+            
+            if (conv != null)
+            {
+                EditorUtility.SetDirty(conv);
+                count++;
+            }
+        }
+        
+        AssetDatabase.SaveAssets();
+        AssetDatabase.Refresh();
+        
+        Debug.Log($"<color=green>[Dialogue Refresher]</color> {count} conversations ont été rafraîchies !");
+    }
+
     private void OnEnable()
     {
         _speakerNameProp = serializedObject.FindProperty("SpeakerName");
         _speakerNameLocalizationKeyProp = serializedObject.FindProperty("SpeakerNameLocalizationKey");
+        _displayModeProp = serializedObject.FindProperty("DisplayMode");
         _dialogueNodesProp = serializedObject.FindProperty("DialogueNodes");
     }
 
@@ -27,6 +53,17 @@ public class DialogueConversationEditor : Editor
         EditorGUILayout.PropertyField(_speakerNameProp);
         EditorGUILayout.PropertyField(_speakerNameLocalizationKeyProp, new GUIContent("Localization Key (Optional)"));
 
+        EditorGUILayout.Space(5);
+        
+        EditorGUILayout.LabelField("Display Settings", EditorStyles.boldLabel);
+        EditorGUILayout.PropertyField(_displayModeProp, new GUIContent("Display Mode"));
+        
+        EditorGUILayout.HelpBox(
+            "World: Dialogue text appears in 3D space\n" +
+            "Screen: Dialogue text appears on Canvas UI\n" +
+            "Choices always appear in World space.", 
+            MessageType.Info);
+
         EditorGUILayout.Space(10);
         
         EditorGUILayout.LabelField("Dialogue Flow", EditorStyles.boldLabel);