Repe [T3DU] and Moises Jpelaez updates

leenkx/blender/lnx/logicnode/event/LN_on_update.py

@@ -4,6 +4,7 @@ class OnUpdateNode(LnxLogicTreeNode):
     """Activates the output on every frame.
 
     @option Update: (default) activates the output every frame.
+    @option Fixed Update: activates the output at a fixed time step.
     @option Late Update: activates the output after all non-late updates are calculated.
     @option Physics Pre-Update: activates the output before calculating the physics.
         Only available when using a physics engine."""
@@ -13,6 +14,7 @@ class OnUpdateNode(LnxLogicTreeNode):
     property0: HaxeEnumProperty(
         'property0',
         items = [('Update', 'Update', 'Update'),
+                 ('Fixed Update', 'Fixed Update', 'Fixed Update'),
                  ('Late Update', 'Late Update', 'Late Update'),
                  ('Physics Pre-Update', 'Physics Pre-Update', 'Physics Pre-Update')],
         name='On', default='Update')