naming

sandbox/tiledstrategy/gui/base.py

         man = Actor('man.png')
         man.update_position(euclid.Vector2(100.0, 100.0))
         self.layer_manager.add_subject(man)
+        self.layer_manager.set_selectable(man)
+
+        man2 = Actor('man.png')
+        man2.update_position(euclid.Vector2(200.0, 200.0))
+        self.layer_manager.add_subject(man2)
+        self.layer_manager.set_selectable(man2)

synergine2_cocos2d/gui.py

         # TODO: Hardcoded here, should be obtained from level properties or calc
         # from available actors or current actors in worldview
         gsize = 32 * 1.25
-        self.collman = collision_model.CollisionManagerGrid(
+        self.collision_manager = collision_model.CollisionManagerGrid(
             -gsize,
             self.wwidth + gsize,
             -gsize,
         del self.selection[actor]
 
     def end_drag_selection(self, wx, wy, modify_selection):
-        new_selection = self.collman.objs_into_box(*self.elastic_box_wminmax)
+        new_selection = self.collision_manager.objs_into_box(*self.elastic_box_wminmax)
         if not modify_selection:
             # new_selected becomes the current selected
             self.selection.clear()
         self.drag_moving = False
 
     def single_actor_from_mouse(self):
-        under_mouse = self.collman.objs_touching_point(*self.world_mouse)
+        under_mouse = self.collision_manager.objs_touching_point(*self.world_mouse)
         if len(under_mouse) == 0:
             return None
         # return the one with the center most near to mouse, if tie then
         self.selection_in_collman = bool_value
         if bool_value:
             for actor in self.selection:
-                self.collman.add(actor)
+                self.collision_manager.add(actor)
         else:
             for actor in self.selection:
-                self.collman.remove_tricky(actor)
+                self.collision_manager.remove_tricky(actor)
 
     def on_mouse_scroll(self, x, y, scroll_x, scroll_y):
         # TODO: check if mouse over scroller viewport?

synergine2_cocos2d/layer.py

 
     def add_subject(self, subject: 'Actor') -> None:
         self.subject_layer.add(subject)
-        self.edit_layer.collman.add(subject)
 
     def remove_subject(self, subject: 'Actor') -> None:
         self.subject_layer.remove(subject)
-        self.edit_layer.collman.remove_tricky(subject)
+
+    def set_selectable(self, subject: 'Actor') -> None:
+        self.edit_layer.collision_manager.add(subject)
+
+    def unset_selectable(self, subject: 'Actor') -> None:
+        self.edit_layer.collision_manager.remove_tricky(subject)