Use an instance storage dict

to avoid main store pollution and evals

game/scripts/doll/chibi.rpy

@@ -1,6 +1,9 @@
 init 5 python:
     class DollChibi(renpy.Displayable):
 
+        # class attribute
+        instances = {}
+
         def __init__(self, name, layer="screens", zorder=12, zoom=0.28, **properties):
 
             super().__init__(**properties)
@@ -35,6 +38,8 @@ init 5 python:
             self.atl_pause = False
             self.atl_at_list = []
 
+            self.instances[name] = self
+
         def register(self, pose, frames, size):
             self.poses[pose] = (frames, size)