ex43.py

class Scene(object):
	
	def enter(self):
		pass
		
class Engine(object):
	
	def _init_(self, scene_map):
		pass
		
	def play(self):
		pass
		
class Death(Scene):
	def enter(self):
		pass
		
class CentralCorridor(Scene):
	
	def enter(self):
		pass
	
class LaserWeaponArmory(Scene):
	def enter(self):
		pass
		
class TheBridge(Scene):
	def enter(self):
		pass

class EscapePod(Scene):
	
	def enter(self):
		pass
		
		
class Map(object):
	scene_name[CentralCorridor, Engine, LaserWeaponArmy, TheBridge, EscapePod]
	x = 0
	def _init_(self, start_scene):
		pass
		
	def next_scene(self, scene_name):
		pass
		
	def opening_scene(self):
		pass
	
	
		
a_map = Map('central_corridor')
a_game = Engine(a_map)
a_game.play()