Python-小遊戲-烏龜喫魚

#講道理烏龜喫魚的嘛？

先上代碼，雖然感覺很多地方可以優化

import random
import time

class Tortoise:
    x = random.randint(0,10)
    y = random.randint(0,10)
    def __init__(self):
        self.life = 100
        print('Tortoise: (%d,%d)'%(self.x,self.y))
        print('life : %d'%(self.life))

    def move(self):
        step = random.randint(1,2)
        direction = random.randint(-1,2)
        self.life -= step

        if direction == 2:
            if self.x + step - 10 == 1:
                self.x = 9
            elif self.x + step - 10 == 2:
                self.x = 8
            else:
                self.x += step

        if direction == 1:
            if self.y + step - 10 == 1:
                self.y = 9
            elif self.y + step - 10 == 2:
                self.y = 8
            else:
                self.y += step

        if direction == 0:
            if self.x - step == -1:
                self.x = 1
            elif self.x - step  == -2:
                self.x = 2
            else:
                self.x -= step


        if direction == -1:
            if self.y - step == -1:
                self.y = 1                 
            elif self.y - step == -2:
                self.y = 2                 
            else:
                self.y -= step
                 
        return (self.x,self.y)

class Fish:
    def __init__(self,name):
        self.name = name
        self.x = random.randint(0,10)
        self.y = random.randint(0,10)
        print('%s: (%d,%d)'%(name,self.x,self.y))

    def move(self):
        direction = random.randint(-1,2)

        if direction == 2:
            if self.x + 1 - 10 == 1:
                self.x = 9
            else:
                self.x += 1

        if direction == 1:
            if self.y + 1 - 10 == 1:
                self.y = 9
            else:
                self.y += 1

        if direction == 0:
            if self.x - 1 == -1:
                self.x = 1
            else:
                self.x -= 1 

        if direction == -1:
            if self.y - 1 == -1:
                self.y = 1
            else:
                self.y -= 1
        return (self.x,self.y)

def game():
    start_time = time.time()
    fishlist = list()
    fishObj = list()
    for i in range(1,11):
        name = 'fish' + str(i)
        fishlist.append(name)
    wugui = Tortoise()
    for fish in fishlist:
        fish = Fish(fish)
        fishObj.append(fish)
        
    while True:
        (x,y) = wugui.move()
        for fish in fishObj:
            (a,b) = fish.move()
            if (a,b) == (x,y) and wugui.life > 0:
                fishObj.remove(fish)
                print('%s魚被吃了'%(fish.name))
                if wugui.life > 80:
                    wugui.life = 100
                else:
                    wugui.life += 20

        if wugui.life == 0:
            print("烏龜累死了")
            break
        elif fishObj == []:
            print('沒有魚了')
            break


    end_time = time.time()
    
    print('%d只魚存活成功'%(len(fishObj)))
    print('took %f second'%(end_time - start_time))
            
game()

運行結果如下：

心得體會：
問題：有的時候運行會卡住類似這樣

目前還不知道什麼原因導致。

掌握了random中randomint 與 choice 函數

在運動的方向選擇上可以進一步優化