Plotex example

adventure.py

#!/usr/bin/python3
# -*- coding: utf-8 -*-

from plotex3 import *

class Scenario(ScenarioClass):
  Start = State(
    money=0,
    location='lobby',
    costume='none'
  )

  BecomeFurry = Chain(Has(fursuit=True), Set(costume='fursuit'))
  TakeOffCostume = Set(costume='none')

  # wandering through the locations
  # it is irrelevant how exactly they connect to each other as long as
  # there is no puzzle to enter
  ToMarket = Set(location='market')
  ToLobby = Set(location='lobby')
  ToScene = Chain(Has(costume='fursuit'), Set(location='scene'))

  EarnMoney = Once(Increment('money'))
  EarnMoneyAgain = Once(Increment('money'))

  # quests
  FindMushroom = Chain(Has(location='lobby'), Once(Set(mushroom=True)))
  TradeMushroom = Chain(Has(location='market'), Has(mushroom=True), Once(Set(mushroom=False, weapon=True)))
  BuyWeapon = Chain(Has(location='market'), Once(Decrement('money')), Once(Set(weapon=True)))
  BuyFursuit = Chain(Has(location='market'), Once(Decrement('money')), Once(Set(fursuit=True)))

  # kill enemy
  KillEnemy = Chain(Has(location='scene'), Has(weapon=True), Once(Set(killed=True)))

  Win = Chain(Has(killed=True), Set(win=True))

  # Some unit tests for the scenario:

  TestWinnable = Test(can=Has(win=True))

shell(Scenario)