Assets/Scripts/UnitTree/DeselectManager.cs

@@ -0,0 +1,26 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class DeselectManager<T> : MonoBehaviour where T : SingletonBehaviour<T>
+{
+    public static T Instance
+    {
+        get;
+        private set;
+    }
+
+    protected virtual void Awake()
+    {
+        if (!Instance) Instance = this as T;
+        else Destroy(this);
+    }
+
+    private void Update()
+    {
+        if (Input.GetMouseButton(0))
+        {
+            // Verif liste si click sur un enfant d'AllyUpgrade
+        }
+    }
+}

Assets/Scripts/UnitTree/DeselectManager.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4c63e60a445cf4549999d898b25ab0ea
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/UnitTree/DeselectedAction.cs

@@ -13,7 +13,14 @@ public class DeselectedAction : MonoBehaviour, IDeselectHandler
 
     public void OnDeselect(BaseEventData eventData)
     {
+        GameObject selectedObject = EventSystem.current.currentSelectedGameObject;
+        Debug.Log("DeselectedAction called on: " + selectedObject?.name);
+        if (selectedObject != null && selectedObject.transform.IsChildOf(_allyUpgrade.transform))
+        {
+            //N'interrompt pas l'upgrade
+            return;
+        }
         Debug.Log("Called to deselect");
-        Destroy(_allyUpgrade);
+        //Destroy(_allyUpgrade);
     }
 }