rpgsimple.py

from random import randint


class Character:
    def __init__(self):
        self.name = "Ambrose"
        self.health = 1
        self.health_max = 1

    def do_damage(self, enemy):
        damage = min(
            max(randint(0, self.health) - randint(0, enemy.health), 0),
            enemy.health)
        enemy.health = enemy.health - damage
        if damage == 0:
            print,"%s evades %s's attack." % (enemy.name, self.name)
        else:
            print, "%s hurts %s!" % (self.name, enemy.name)
        return enemy.health <= 0


class Enemy(Character):
    def __init__(self, player):
        Character.__init__(self)
        self.name = 'a goblin'
        self.health = randint(1, player.health)


class Player(Character):
    def __init__(self):
        Character.__init__(self)
        self.state = 'normal'
        self.health = 10
        self.health_max = 10

    def quit(self):
        print
        "%s can't find the way back home, and dies of starvation.\nR.I.P." % self.name
        self.health = 0

    def help(self):
        print

    Commands.keys()

    def status(self):
        print

    "%s's health: %d/%d" % (self.name, self.health, self.health_max)

    def tired(self):
        print
        "%s feels tired." % self.name
        self.health = max(1, self.health - 1)

    def rest(self):
        if self.state != 'normal': print
        "%s can't rest now!" % self.name;
        self.enemy_attacks()
        else: print
              "%s rests." % self.name
        if randint(0, 1):
            self.enemy = Enemy(self)
            print, "%s is rudely awakened by %s!" % (self.name, self.enemy.name)
            self.state = 'fight'
            self.enemy_attacks()
        else:
            if self.health < self.health_max:
                self.health = self.health + 1
            else:
                print, "%s slept too much." % self.name;
            self.health = self.health - 1


def explore(self):
    if self.state != 'normal':
        print, "%s is too busy right now!" % self.name
        self.enemy_attacks()
    else:
        print, "%s explores a twisty passage." % self.name
        if randint(0, 1):
            self.enemy = Enemy(self)
            print, "%s encounters %s!" % (self.name, self.enemy.name)
            self.state = 'fight'
        else:
            if randint(0, 1): self.tired()


def flee(self):
    if self.state != 'fight':
        print, "%s runs in circles for a while." % self.name;
    self.tired()
    else:
    if randint(1, self.health + 5) > randint(1, self.enemy.health):
        print, "%s flees from %s." % (self.name, self.enemy.name)
        self.enemy = None
        self.state = 'normal'
    else:
        print
    "%s couldn't escape from %s!" % (self.name, self.enemy.name);
    self.enemy_attacks()


def attack(self):
    if self.state != 'fight': print
    "%s swats the air, without notable results." % self.name;
    self.tired()
    else:
    if self.do_damage(self.enemy):
        print
        "%s executes %s!" % (self.name, self.enemy.name)
        self.enemy = None
        self.state = 'normal'
        if randint(0, self.health) < 10:
            self.health = self.health + 1
            self.health_max = self.health_max + 1
            print
            "%s feels stronger!" % self.name
    else:
        self.enemy_attacks()


def enemy_attacks(self):
    if self.enemy.do_damage(self): print
    "%s was slaughtered by %s!!!\nR.I.P." % (self.name, self.enemy.name)


Commands = {
    'quit': Player.quit,
    'help': Player.help,
    'status': Player.status,
    'rest': Player.rest,
    'explore': Player.explore,
    'flee': Player.flee,
    'attack': Player.attack,
}

p = Player()
p.name = raw_input("What is your character's name? ")
print
"(type help to get a list of actions)\n"
print
"%s enters a dark cave, searching for adventure." % p.name

while (p.health > 0):
    line = raw_input("> ")
    args = line.split()
    if len(args) > 0:
        commandFound = False
        for c in Commands.keys():
            if args[0] == c[:len(args[0])]:
                Commands[c](p)
                commandFound = True
                break
        if not commandFound:
            print
            "%s doesn't understand the suggestion." % p.name