changed to duplicate actions for playerinput instead of using project wide action asset directly

Author: ritamerkl

Packages/com.unity.inputsystem/InputSystem/InputSystem.cs

@@ -3035,8 +3035,7 @@ private static void EnableActions()
             if (actions == null)
                 return;
 
-            if (!actions.enabled)
-                actions.Enable();
+            actions.Enable();
         }
 
         private static void DisableActions(bool triggerSetupChanged = false)

Packages/com.unity.inputsystem/InputSystem/Plugins/PlayerInput/PlayerInput.cs

@@ -1373,19 +1373,16 @@ private void InitializeActions()
             if (m_Actions == null)
                 return;
 
+            // don't use project wide action asset for player input, but duplicate it
+            if (InputSystem.actions != null && InputSystem.actions.Equals(m_Actions))
+                DuplicateActionsForPlayer();
+
             // Check if we need to duplicate our actions by looking at all other players. If any
             // has the same actions, duplicate.
             for (var i = 0; i < s_AllActivePlayersCount; ++i)
                 if (s_AllActivePlayers[i].m_Actions == m_Actions && s_AllActivePlayers[i] != this)
                 {
-                    var oldActions = m_Actions;
-                    m_Actions = Instantiate(m_Actions);
-                    for (var actionMap = 0; actionMap < oldActions.actionMaps.Count; actionMap++)
-                    {
-                        for (var binding = 0; binding < oldActions.actionMaps[actionMap].bindings.Count; binding++)
-                            m_Actions.actionMaps[actionMap].ApplyBindingOverride(binding, oldActions.actionMaps[actionMap].bindings[binding]);
-                    }
-
+                    DuplicateActionsForPlayer();
                     break;
                 }
 
@@ -1435,6 +1432,17 @@ private void InitializeActions()
             m_ActionsInitialized = true;
         }
 
+        private void DuplicateActionsForPlayer()
+        {
+            var oldActions = m_Actions;
+            m_Actions = Instantiate(m_Actions);
+            for (var actionMap = 0; actionMap < oldActions.actionMaps.Count; actionMap++)
+            {
+                for (var binding = 0; binding < oldActions.actionMaps[actionMap].bindings.Count; binding++)
+                    m_Actions.actionMaps[actionMap].ApplyBindingOverride(binding, oldActions.actionMaps[actionMap].bindings[binding]);
+            }
+        }
+
         private void UninitializeActions()
         {
             if (!m_ActionsInitialized)