Question

import pygame, random
from pygame import*
pygame.init()
myname=input('What is your name')
#set the window size
window= pygame.display.set_mode((800,600) ,0,24)
pygame.display.set_caption("Fruit Catch")
#game variables
myscore=0
mylives=3
mouth_x=300
fruit_x=250
fruit_y=75
fruitlist=['broccoli.gif','chicken.gif']
#prepare for screen
myfont=pygame.font.SysFont("Britannic Bold", 55)
label1=myfont.render(myname, 1, (240, 0, 0))
label3=myfont.render(str(mylives), 1, (20, 255, 0))
#grapchics
fruit=pygame.image.load('data/chicken.png')
mouth=pygame.image.load('data/v.gif')
backGr=pygame.image.load('data/kfc.jpg')
#endless loop
running=True
while running:
    if fruit_y>=460:#check if at bottom, if so prepare new fruit
       fruit_x=random.randrange(50,530,1)
       fruit_y=75
       fruit=pygame.image.load('data/'+fruitlist[random.randrange(0,2,1)])
       caught= fruit_x>=mouth_x and fruit_x<=mouth_x+300
    else:fruit_y+=5

   #check collision
    if fruit_y>=440:
            if fruit_x>=mouth_x and fruit_x<=mouth_x+300 :
                    myscore+=1
                    fruit_y=600#move it off screen
                    pygame.mixer.music.load('data/eating.wav')




    #detect key events
    for event in pygame.event.get():
            if (event.type==pygame.KEYDOWN):
                if (event.key==pygame.K_LEFT):
                        mouth_x-=55
                if (event.key==pygame.K_RIGHT):
                        mouth_x+=55

    label3=myfont.render(str(mylives), 1, (20, 255, 0))
    label2=myfont.render(str(myscore), 1, (20, 255, 0))
    window.blit(backGr,(0,0))
    window.blit(mouth, (mouth_x,440))
    window.blit(fruit,(fruit_x, fruit_y))
    window.blit(label1, (174, 537))
    window.blit(label2, (700, 157))
    window.blit(label3, (700, 400))
    pygame.display.update()

这基本上是一个简单的水果捕捉游戏我怎么能这样做，如果碗和水果之间没有任何接触，我的生命会下降一个？我设法得到+1分，但没有-1分。有什么想法吗？我是python和pygame的新手，所以它可能非常简单，我没有想过。

Answer 1

如果你希望它在你错过的时候失去生命，或者如果你击中了你的分数，那么就使用别的。如果你击中，+1得分，否则，-1生命。这是一个例子：

if fruit_x>=mouth_x and fruit_x<=mouth_x+300 :
    myscore+=1
    fruit_y=600#move it off screen
    pygame.mixer.music.load('data/eating.wav')
else:
    mylives-=1

我将添加到此代码中以使“mylives”失效（pygame）

1 个答案: