基于文本的生存博弈

Question

我最近制作了一个基于文本的生存游戏。我希望我能改进这场比赛，但我不知道我能在哪里改进它。这不是一件容易的事，不要指望第一次就能克服。

#import
import random

#functions
def GenerateRandomScene():
    scenes = ['Riverside','Top of the Mountain','Middle of Forest','Mountain Side']#desert excluded
    water = [True,False]
    startitems = ['Match','Match','Match','Match','Match','Pocket Knive','Jacket','Full Bottle of Clean Water','Full Bottle of Clean Water','Energy Bar','Banadges','Walking Stick','Journal','Match','Tea Leaves','Cooking Set']
    randomstarting1 = ['Magnesium Fire Starter', 'Warming Pack', 'Sleeping Bag', 'Axe', 'Torch']
    randomstarting2 = ['Batteries', 'Bucket', 'Vaseline', 'Hygiene Kit', 'String', 'Camp Set']
    sceneforplayer = random.choice(scenes)
    if sceneforplayer == 'Riverside':
        water = True
    elif sceneforplayer == 'Desert':
        water = False
    else:
        water = random.choice(water)
    startitems.append(random.choice(randomstarting1))
    startitems.append(random.choice(randomstarting2))
    return [[random.randint(50,100),sceneforplayer,water],startitems]


def GenerateRandomExplore(scene):
    itemscanbeobtained = ['Berries', 'Mushrooms', 'Tree Bark', 'Plant Fibre', 'Dead Grass', 'Dead Hare', 'Bones','Water Puddle']
    retlist = []
    if scene == 'Riverside':
        for i in range(random.randint(0,3)):
            retlist.append(random.choice(itemscanbeobtained))
        return retlist
    elif scene == 'Top of the Mountain':
        itemscanbeobtained.remove('Berries')
        itemscanbeobtained.remove('Mushrooms')
        itemscanbeobtained.remove('Dead Hare')
        itemscanbeobtained.append('Dead Birds')
        itemscanbeobtained.append('Bait')
        itemscanbeobtained.append('Bird Nest')
        for i in range(random.randint(0,3)):
            retlist.append(random.choice(itemscanbeobtained))
        return retlist
    elif scene == 'Middle of Forest':
        itemscanbeobtained.append('Bait')
        itemscanbeobtained.append('Bird Nest')
        for i in range(random.randint(0,3)):
            retlist.append(random.choice(itemscanbeobtained))
        return retlist
    elif scene == 'Desert':
        itemscanbeobtained = ['Catti', 'Dead Catti Skin', 'Tree Bark', 'Stick', 'Well', 'Bones']
        for i in range(random.randint(0,3)):
            retlist.append(random.choice(itemscanbeobtained))
        return retlist
    else:
        itemscanbeobtained.remove('Berries')
        itemscanbeobtained.remove('Mushrooms')
        itemscanbeobtained.remove('Dead Hare')
        itemscanbeobtained.append('Dead Birds')
        itemscanbeobtained.append('Bait')
        itemscanbeobtained.append('Bird Nest')
        for i in range(random.randint(0, 3)):
            retlist.append(random.choice(itemscanbeobtained))
        return retlist


def GetWood(inventory):
    if 'Axe' in inventory:
        minnum = 3
        maxnum = 7
    else:
        minnum = 1
        maxnum = 5
    return random.randint(minnum,maxnum)


def Hunting(location,inventory,water):
    fishingrod = SearchItem('Fishing Rod',inventory)
    hygiene = SearchItem('Hygiene Kit',inventory)
    prey = ['bear','lion','cheetah','deer','cow','pig','fox','wolf','rabbit','toad','','','']
    if fishingrod != 0 and water:
        prey.append('fish')
    if hygiene != 0:
        for i in range(2):
            prey.append('deer')
            prey.append('cow')
            prey.append('pig')
            prey.append('fox')
            prey.append('wolf')
            prey.append('rabbit')
            prey.append('toad')
    desertprey = ['camel','','','','','','','scorpian','poisonous scorpian']
    if location == 'Desert':
        appear = random.choice(desertprey)
        if appear == 'poisonous scorpian':
            return [appear,'lethal']
        else:
            return [appear,'True']
    else:
        appear = random.choice(prey)
        if appear in ['bear','lion','cheetah']:
            success = random.choice(['True','False','False','False','False','False','False','False','False','False','False'])
            if success == 'False':
                injury = random.choice(['leg','arm','chest','broken ribs','broken leg','neck','lethal'])
                return [appear,injury]
            else:
                return [appear,success]
        else:
            return [appear,'True']


def Menu(hydration,heat,hour,watersource,dndeterminer,dist,hunger):
    if hour > 12:
        hour = hour - 12
        if dndeterminer == 0:
            dndeterminer = 1
        elif dndeterminer == 1:
            dndeterminer = 0
    if dndeterminer == 1:
        print "There are "+str(12-hour)+" hours of night time left"
    else:
        print "There are "+str(12-hour)+" hours of day time left"
    print '1. Chop Trees'
    print '2. Make Fire'
    print '3. Discover'
    print '4. Read The Rule of 3'
    print '5. Rest'
    print '6. Hunt'
    print '7. Walk'
    print '8. Craft'
    print '9. View Inventory'
    print '10. Drink Water'
    print '11. Eat'
    print '12. Use Items'
    print '13. Build Shelter'
    if watersource:
        print "There are Water Sources around You"
        print '14. Get Water'
    print 'Hydration: '+str(hydration)
    print 'Body Heat: '+str(heat)
    print "Hunger: "+str(hunger)
    print 'Distance between Civilisation: '+str(dist)+ ' km'
    print
    return [raw_input('Action >>> '),hour,dndeterminer]


def Ruleof3():
    print '3 mins without air'
    print '3 hours without shelter'
    print '3 days without water'
    print '3 weeks without food'
    print '3 months without hope'


def Intro():
    print "Welcome!"
    print "This game is all about your survival techinques"
    print "Always Remember the rule of 3"
    Ruleof3()
    scene = GenerateRandomScene()
    print "Your charactor is trapped in a "+scene[0][1]
    print "The distance to civilisation is "+str(scene[0][0])+" km"
    print "Your aim is to help your charactor survive"
    DisplayInventoryTry2(scene[1])
    return scene


def Walk(dist,hydration,heat,inventory,dndeterminer):
    if 'Walking Stick' in inventory:
        maxwalking = 8
    else:
        maxwalking = 5
    if dndeterminer == 1 and ("Torch" not in inventory or "Fire Torch" not in inventory):
        maxwalking = 2

    walked = random.randint(1,maxwalking)
    dist -= walked
    hydration -= 10
    heat += 10
    return [walked,hydration,heat]


def DisplayInventoryTry2(inventory):
    amtcount = []
    amtcountunique = []
    for i in range(len(inventory)):
        if inventory[i] not in amtcountunique:
            amtcount.append([inventory[i],1])
            amtcountunique.append(inventory[i])
        else:
            for x in amtcount:
                if inventory[i] == x[0]:
                    x[1]+=1
    print "You have: "
    for i in amtcount:
        print str(i[1])+" x "+str(i[0])


def DrinkWater(inventory):
    amtcount = []
    amtcountunique = []
    water = []
    for i in range(len(inventory)):
        if inventory[i] not in amtcountunique:
            amtcount.append([inventory[i], 1])
            amtcountunique.append(inventory[i])
        else:
            for x in amtcount:
                if inventory[i] == x[0]:
                    x[1] += 1
    for i in amtcount:
        if i[0] in ["Full Bottle of Clean Water","Full Bottle of Dirty Water"]:
            water.append(i)
    if water[0][0] == "Full Bottle of Dirty Water":
        water[0],water[1] = water[1],water[0]
    print "You have: "
    if len(water) != 0:
        for i in range(len(water)):
            print str(i+1)+". " + str(water[i][1])+" x "+str(water[i][0])
        print "Which water would you want to drink? "
        waters = raw_input(">>> ")
        if waters == '1':
            if water[0][1] - 1 >= 0:
                inventory.remove('Full Bottle of Clean Water')
                inventory.append('Empty Bottle')
                return [50, inventory]
        elif waters[0] == '2':
                if water[1][1] - 1 >= 0:
                    inventory.remove('Full Bottle of Dirty Water')
                    inventory.append('Empty Bottle')
                    if random.randint(1,10)  < random.randint(1,10):
                        return [30,inventory]
                    else:
                        print "The water is contaminated. Hydration - 30!"
                        return [-30,inventory]
        else:
            print "Invalid Choice, No Such Choice Exists"
    else:
        print "You have no water supplies"


def CheckValidBody(hydration):
    if hydration > 100:
        hydration = 100
        return hydration
    else:
        return hydration


def CheckValidHunger(hydration):
    if hydration < 0:
        hydration = 0
        return hydration
    else:
        return hydration


def SearchItem(item,inventory):
    amtcount = []
    amtcountunique = []
    for i in range(len(inventory)):
        if inventory[i] not in amtcountunique:
            amtcount.append([inventory[i], 1])
            amtcountunique.append(inventory[i])
        else:
            for x in amtcount:
                if inventory[i] == x[0]:
                    x[1] += 1
    for i in amtcount:
        if i[0] == item:
            amount = i[1]
    try:
        return amount
    except:
        return 0


def ReplaceItem(item,changeto, inventory):
    inventoryx = inventory
    inventoryx.remove(item)
    for i in range(len(inventory)-len(inventoryx)):
        inventory.append(changeto)
    return inventoryx


def MakeFire(inventory):
    inventoryx = FireLightingMethod(inventory)
    if inventoryx == inventory:
        print "You cannot light fire as you do not have enough tinder"
        return [0,inventory]
    else:
        print 'Fire Lighted!'
        print 'Body Heat + 30!'
        return [30,inventoryx]


def SearchFood(inventory):
    food = ['berries',
            'mushrooms',
            'bear flesh',
            'lion flesh',
            'cheetah flesh',
            'deer flesh',
            'cow flesh',
            'pig flesh',
            'fox flesh',
            'wolf flesh',
            'rabbit flesh',
            'toad flesh',
            'camel flesh',
            'scorpian flesh',
            'poisonous scorpian flesh',
            'fish']
    energy = [15,15,40,70,70,40,50,40,20,20,40,20,40,20,20,60]
    ownedfood = []
    for i in inventory:
        if i in food:
            ownedfood.append(i)
    if len(ownedfood) == 0:
        print "You do not have any food"
    else:
        DisplayInventoryTry2(ownedfood)
        print "What do you want to eat?"
        consume = raw_input(">>> ").lower()
        for i in ownedfood:
            if consume == i:
                owned = True
            else:
                owned = False
        if not owned:
            print "You do not have this food"
        else:
            inventory.remove(consume)
            if consume == 'rabbit flesh':
                inventory.append('rabbit skin')
            for i in range(len(food)):
                if food[i] == consume:
                    energy = energy[i]
            return [inventory,energy]


def CraftingList():
    print ">>> Crafting List <<<"
    print "1. Tinder: 1 x Wood > 3 x Tinder"
    print "2. String: 1 x Plant Fibre > 1 x String"
    print "3. String: 1 x Dead Grass > 1 x String"
    print "4. String: 1 x Cloth > 2 x String"
    print "5. Cloth: 1 x Clothes > 3 x Cloth ***Tearing Clothes will increase the rate of heat loss!"
    print "6. Bow Drill: 1 x String, 2 x Wood > 1 x Bow Drill"
    print "7. Bone Knive: 1 x Bone, 1 x String > 1 x Bone Knive"
    print "8. Bandage: 1 x Cloth > 3 x Bandage"
    print "9. Fire Torch: 1 x Wood, 1 x String, 1 x Vaseline, 1 x Tree Bark > 1 x Fire Torch"
    print "10. Fishing Rod: 1 x Wood, 1 x String, 1 x Knive > 1 x Fishing Rod"
    print "11. Water Bottle: 1 x Rabbit Skin > 1 x Water Bottle"
    print "Which one do you want to craft?"
    print
    return raw_input(">>> ")


def CraftItem(inventory,required_materials,crafted):
    amtcount = []
    amtcountunique = []
    consumestr = ""
    for i in range(len(required_materials)):
        if required_materials[i] not in amtcountunique:
            amtcount.append([required_materials[i],1])
            amtcountunique.append(required_materials[i])
        else:
            for x in amtcount:
                if required_materials[i] == x[0]:
                    x[1]+=1
    for i in amtcount:
        consumestr = consumestr + str(i[1])+" x "+str(i[0]) + " "
    craftedstr = str(crafted[1])+" x "+str(crafted[0])
    print "Crafting "+str(craftedstr)+" will consume "+str(consumestr)
    print "Are you sure?"
    confirmation = raw_input("Y / N >>> ")
    if confirmation.lower() == "y":
        try:
            for i in required_materials:
                inventory.remove(i)
            for i in range(int(crafted[1])):
                inventory.append(crafted[0])
            return inventory
        except:
            print "You are missing some indgredients"
            return inventory


def FireLightingMethod(inventory):
    lightingitems = ['Bow Drill', 'Match', 'Magnesium Fire Starter', 'Batteries']
    ownedlighting = []
    for i in inventory:
        if i in lightingitems:
            ownedlighting.append(i)
    print "You have these lighting items:"
    DisplayInventoryTry2(ownedlighting)
    print "Which one do you want to use to light?"
    tolight = raw_input(">>> ").lower()
    found = False
    for i in ownedlighting:
        if tolight == i.lower():
            removeitem = i
            found = True
    if not found:
        print "You cannot light fire as you do not have the item"
    for i in inventory:
        if i == 'Tinder':
            if tolight == 'match':
                inventory.remove(removeitem)
            else:
                pass
            inventory.remove('Tinder')
    return inventory


def UseableItemsOutput(inventory):
    useableitems = ['Tea Leaves','Warming Pack','Energy Bar']
    useableowned = []
    for i in inventory:
        if i in useableitems:
            useableowned.append(i)
    if len(useableowned) != 0:
        print 'You own these useable items:'
        DisplayInventoryTry2(useableowned)
        print ">>> Which one do you want to use? <<<"
        use = raw_input("Please type in the full item name >>> ").lower()
        for i in useableowned:
            if use == i.lower():
                inventory.remove(i)
                return [inventory,i]
                break
    else:
        print 'You do not own any useable items'


def UsedItem(hydration,heat,hunger,useitem):
    import time
    useableitems = ['Tea Leaves', 'Warming Pack', 'Energy Bar']
    if useitem not in useableitems:
        print "Error 001, item to use is not in the Useable Items List!"
        print "Creating Crash Log."
        f = open('CrashLog: Error 001','a+')
        f.writelines(time.asctime())
        f.writelines('Item To Use: '+useitem)
        f.close()
        raise ValueError,'item to use is not in the Useable Items List!'
    else:
        if useitem == useableitems[0]:
            hydration = 100
            print "Hydration Restored to 100"
        elif useitem == useableitems[1]:
            heat = 100
            print "Heat Restored to 100"
        elif useitem == useableitems[2]:
            hunger -= 30
            print "Hunger - 30"
        return [hydration,heat,hunger]


#Variables
inform = Intro()
dist = inform[0][0]
scene = inform[0][1]
watersource = inform[0][2]
startingitems = inform[1]
hour = 0
dndeterminer = 0
hydration = 100
heat = 100
hunger = 0
shelter = False
clothing = True
#__main__
while dist > 0:
    if hydration > 0 and heat > 0 and hunger < 100:
        print
        if not clothing:
            #for minising
            heat -= 5
        action = Menu(hydration,heat,hour,watersource,dndeterminer,dist,hunger)
        hour = action[1]
        dndeterminer = action[2]
        action = action[0]
        if action == '1':
            if dndeterminer == 0:
                wood = GetWood(startingitems)
            else:
                wood = random.randint(0,2)
            for i in range(wood):
                startingitems.append('Wood')
            print str(wood) + ' log(s) are obtained'
            hour += 1
            heat += 10
            heat = CheckValidBody(heat)
            hydration -= 15
            hunger += 5
            hydration = CheckValidBody(hydration)
            print "You used 1 hour to collect some logs"
        elif action == '2':
            fire = MakeFire(startingitems)
            startingitems = fire[1]
            heat += fire[0]
            try:
                startingitems = ReplaceItem('Full Bottle of Dirty Water','Full Bottle of Clean Water', startingitems)
                print "Water Purified!"
            except:
                pass
        elif action == '3':
            if dndeterminer == 0:
                discover = GenerateRandomExplore(scene)
                discover_str = ''
            else:
                discover = ["Nothing"]
                discover_str = ''
            if discover != []:
                for i in discover:
                    discover_str = discover_str + i + ' '
                    startingitems.append(i)
                print discover_str + 'is/are obtained'
            else:
                print "Nothing is found"
            hour += 1
            heat += 10
            heat = CheckValidBody(heat)
            hydration -= 10
            hunger += 10
            hydration = CheckValidBody(hydration)
            print "You have used 1 hour to explore around you"
        elif action == '4':
            # this line is used for minising
            Ruleof3()
        elif action == '5':
            hour += 5
            print "You have used 5 hours to rest, energy is restored"
            hydration -= 5
            if shelter:
                pass
            else:
                heat -= 15
            if 'Sleeping Bag' in startingitems:
                heat += 20
            hunger += 15
            heat = CheckValidBody(heat)
            hydration = CheckValidBody(hydration)
        elif action == '6':
            captured = Hunting(scene,startingitems,watersource)
            hour += 1
            if captured[1] == 'True' and captured[0] != 'poisonous scorpian':
                if captured[0]:
                    print "You saw a "+captured[0]+" and you captured it"
                    startingitems.append((captured[0]+' flesh'))
                    print 'You have used 1 hour to hunt'
                    hydration -= 15
                    hydration = CheckValidBody(hydration)
                    heat += 15
                    heat = CheckValidBody(heat)
                else:
                    print "You didn't see anything"
            elif captured[1] == 'False':
                print "You saw a "+captured[0]+" and it escaped... bad luck!"
            else:
                print "You saw a "+captured[0]+" and it attacked you, causing a "+captured[1]+" injury!"
                if captured[1] in ['broken ribs','lethal','neck']:
                    print "You died"
                    dist = 0
            hunger += 20
        elif action == '7':
            walked = Walk(dist,hydration,heat,startingitems,dndeterminer)
            hour += 4
            dist -= walked[0]
            hydration = walked[1]
            hydration = CheckValidBody(hydration)
            heat = walked[2]
            heat = CheckValidBody(heat)
            watersource = random.choice([True,False])
            print "You have used 4 hours to walk "+str(walked[0])+" km"
            hunger += 20
        elif action == '8':
            craft = CraftingList()
            if craft == "1":
                startingitems = CraftItem(startingitems, ["Wood"], ["Tinder", "3"])
            elif craft == "2":
                startingitems = CraftItem(startingitems, ["Plant Fibre"], ["String", "1"])
            elif craft == "3":
                startingitems = CraftItem(startingitems, ["Dead Grass"], ["String", "1"])
            elif craft == "4":
                startingitems = CraftItem(startingitems, ["Cloth"], ["String", "2"])
            elif craft == "5":
                startingitemsx = CraftItem(startingitems, ["Clothes"], ["Cloth", "3"])
                if startingitemsx != startingitems:
                    clothing = False
                startingitemsx = startingitems
            elif craft == "6":
                startingitems = CraftItem(startingitems, ["String","Wood","Wood"], ["Bow Drill", "1"])
            elif craft == "7":
                startingitems = CraftItem(startingitems, ["Bone","String"], ["Bone Knive", "1"])
            elif craft == "8":
                startingitems = CraftItem(startingitems, ["Cloth"], ["Bandage", "3"])
            elif craft == "9":
                startingitems = CraftItem(startingitems, ["Wood","Vaseline","String","Tree Bark"], ["Fire Torch", "1"])
            elif craft == "10":
                startingitems = CraftItem(startingitems, ["Wood","String","Knive"], ["Fishing Rod", "1"])
            elif craft == "11":
                startingitems = CraftItem(startingitems, ["Rabbit Skin"], ["Water Bottle", "1"])
            else:
                print "This is not a valid choice"
        elif action == '9':
            #this line is used for minising
            DisplayInventoryTry2(startingitems)
        elif action == '10':
            water = DrinkWater(startingitems)
            try:
                hydration += water[0]
                hydration = CheckValidBody(hydration)
                startingitems = water[1]
            except:
                pass
        elif action == '11':
            print "Energy Bars are in Use Items Section. It has an amazing buff!"
            food = SearchFood(startingitems)
            try:
                startingitems = food[0]
                hunger -= food[1]
                CheckValidHunger(hunger)
            except:
                pass
        elif action == '12':
            check = UseableItemsOutput(startingitems)
            startingitems = check[0]
            used = check[1]
            useitem = UsedItem(hydration,heat,hunger,used)
            hydration = useitem[0]
            heat = useitem[1]
            hunger = CheckValidHunger(useitem[2])
        elif action == '13':
            if 'Camp Set' in startingitems:
                hour += 1
            else:
                hour += 4
            print "Shelter Built, Rest would not decrease heat."
        elif action == '14':
            if watersource:
                emptybottles = SearchItem('Empty Bottle',startingitems)
                if emptybottles == 0:
                    print "You do not have empty bottles"
                else:
                    startingitems = ReplaceItem('Empty Bottle',"Full Bottle of Dirty Water",startingitems)
                    print str(emptybottles)+' x Empty Bottles has been filled up to '+str(emptybottles)+' x Full Bottle of Dirty Water'
                    hunger += 5
            else:
                print "This is not a valid input"
        else:
            # this line is used for minising
            print "This is not a valid input!"
    else:
        dist = 0
        if hydration <= 0:
            print "You died of thirst"
            print "GAME OVER..."
        elif heat <= 0:
            print "You died of hypothermia"
            print "GAME OVER..."
        elif hunger >= 100:
            print "You have starved to death"
            print "GAME OVER..."
if dist <= 0 and hydration > 0 and heat > 0 and hunger < 100:
    print "WELL DONE!"
    print "YOU SURVIVED!!!!!"

嗯，你可能会问:沙漠发生了什么事？我认为沙漠是有点麻烦，因为有不同的逻辑，以正常的游戏。

Python版本2.6。

Answer 1

风格

Python有一个标准的编码风格建议，称为PEP8。强烈建议尽可能遵循这一原则。

避免分配给不同类型的

此语句为最初为list的变量分配一个简单的值：

action = action0

这是一个很糟糕的实践，使得理解代码变得更加困难。最好使用不同的名称，并避免将值重新分配到不同的类型。

不必要条件

而不是这样：

如果水化< 0:水化=0返回水化，否则:恢复水化

这样会更简单更好：

if hydration < 0:
    hydration = 0

return hydration

易碎菜单

Menu和CraftingList中的菜单处理非常脆弱。呈现给用户的文本是硬编码文本.使用这些菜单的代码通过硬编码的值(如"1"、"2"等)检查选择。这方面的问题是，如果以后需要对文本中的数字进行更改，则必须记住在使用它的任何地方都要更改。最糟糕的是，如果您需要在中间插入一个新的菜单选项，比如位置3，那么您必须转移所有其他选项和使用它们的所有代码。您还可能通过使用不符合预期选择的不正确的数字来错误地设置条件。

最好将菜单选项封装在数据类型中，我们将其称为MenuItem。每个MenuItem实例可以有一个用户可以选择它们的数字，以及一个显示的文本。菜单可以从MenuItem实例列表构建，而不是硬编码文本。然后，检查所选值的代码可能会显示意图，例如：

if craft == items.bow_drill:
    # ...
elif craft == items.bone_knife:
    # ...

诸若此类。这种方法将消除硬编码，以及许多潜在的错误，在未来的修改，监督，并提高可读性。

魔术值

有许多值出现在代码中的多个位置，例如，像Top of the Mountain这样的场景的名称。问题是，如果有一天你决定做一个小小的改变，你必须记住在多个地方进行这种改变。最好为这些硬编码的值创建常量，因此具体的值是在一个地方编写的，每当您需要使用它时，就使用常量来引用它。

，不要重复，

这段代码出现了两次：

retlist.append(random.choice(itemscanbeobtained)) itemscanbeobtained.remove(‘浆果’)itemscanbeobtained.remove(‘蘑菇’)itemscanbeobtained.remove(‘死兔’)itemscanbeobtained.append(‘死鸟’)itemscanbeobtained.append(‘诱饵’)itemscanbeobtained.append(‘鸟巢’)在范围内(random.randint(0，3))：返回列表

最好是通过提取辅助函数来避免这种逻辑重复。请注意，在Python中，您可以在函数中定义函数，因此，当一个代码块在函数中重复且从未在函数外部使用时，助手函数可能位于使用它的函数内。

Answer 2

你应该增加一个难度。例如，在简单的模式下，更容易找到东西和东西。艰难的是，它应该是现在的样子。

例如：

#Variables
inform = Intro()
dist = inform[0][0]
scene = inform[0][1]
watersource = inform[0][2]
startingitems = inform[1]
hour = 0
dndeterminer = 0
lvl = int(input('What difficulty? 1 for easy, 2 for medium and 3 for hard.'))
if lvl == 1:
    hydration = 500
    heat = 500
    hunger = -400
elif lvl == 2:
    hydration = 300
    heat = 300
    hunger = -200
elif lvl == 3:
    hydration = 100
    heat = 100
    hunger = 0
shelter = False
clothing = True

你应该加一个健康条。因此，如果一只熊袭击了你，你就应该失去一定的健康，而不是立即死亡。