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  1. class Scene(object):
  2.     def enter(self):
  3.         pass
  4.  
  5. class Beginning(Scene):
  6.     def enter(self):
  7.         print "Beginning Scene"
  8.         return 'troll'
  9.  
  10. class Troll(Scene):
  11.     def enter(self):
  12.        print "Troll Scene"
  13.        return 'soldier'
  14.  
  15. class Soldier(Scene):
  16.     def enter(self):
  17.         print "Soldier Scene"
  18.         return 'dragon'
  19.  
  20. class Dragon(Scene):
  21.     def enter(self):
  22.         print "Dragon Scene"
  23.         return 'treasure'
  24.  
  25. class Treasure(Scene):
  26.     def enter(self):
  27.         print "Treasure Scene"
  28.         win = True
  29.         return 'death'
  30.  
  31. class Death(Scene):
  32.     def enter(self):
  33.         if (win == True):
  34.             print "Yay! You win!"
  35.         else:
  36.             print "Sorry. You died."
  37.         return 'finished'
  38.  
  39. class Map(object):
  40.     scenes = {
  41.         'beginning' : Beginning(),
  42.         'troll' : Troll(),
  43.         'soldier' : Soldier(),
  44.         'dragon' : Dragon(),
  45.         'treasure' : Treasure(),
  46.         'death' : Death(),
  47.     }
  48.  
  49. scene_name = 'beginning'
  50. final_scene = 'finished' 
  51. win = False
  52. while scene_name != final_scene:
  53.     current_scene = Map.scenes.get(scene_name)
  54.     scene_name = current_scene.enter()
  55.  
Success #stdin #stdout 0.01s 7736KB
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stdin
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Standard input is empty
stdout
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Beginning Scene
Troll Scene
Soldier Scene
Dragon Scene
Treasure Scene
Sorry. You died.
https://ideone.com/zV8O74
language:
Python (cpython 2.7.16)
created:
11 years ago
visibility:
public

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