检查我的图像是否在 pygame 中发生冲突的问题

问题描述

所以我正在尝试检查我的鸟类图像是否接触了我的图像，以及它们是否要打印 print('Collided1!')。

我的问题是 print('Collided1!') 无论如何都会消失，并且不检查图像是否接触。 colliderect 是我在网上找到的解决方案，但我似乎不知道它是如何工作的，因为它不起作用。

你知道如何解决这个问题吗？并检查我的图像是否触动？

from random import randint
import pygame,sys
import random
import time

pygame.init()
pygame.display.set_caption('Lokaverkefni')
disPLAYSURF = pygame.display.set_mode((1224,724))
fpsClock = pygame.time.Clock()
FPS = 60

a = 1
b = 1
c = 15

x = 100
y = 480

start = 0
score = 0
landX = 1205
totalscore = 0

level = 'low'
directionForBird = 'none'

WHITE = (255,255,255)
BLACK = (0,0)



BASICFONT = pygame.font.Font('freesansbold.ttf',30)

background_resized = pygame.image.load('sky.jpg')
background = pygame.transform.scale(background_resized,(1224,724))



bird1 = pygame.image.load('bird1.png')
bird1_resized = pygame.transform.scale(bird1,(170,150))
bird1Surface = bird1_resized.get_rect()

bird2 = pygame.image.load('bird2.png')
bird2_resized = pygame.transform.scale(bird2,150))
bird2Surface = bird2_resized.get_rect()





cloudsList = ['cloud1.png','cloud2.png','cloud3.png','cloud4.png']

clouds = random.choice(cloudsList)
cloud = pygame.image.load(clouds)
cloud_resized = pygame.transform.scale(cloud,(352,352))
cloudSurface = cloud_resized.get_rect()



while True:
    for event in pygame.event.get():
            if event.type == QUIT:
                pygame.quit()
                sys.exit()
            elif event.type == KEYDOWN:
                if level == 'low':
                    if (event.key == K_SPACE ):
                        directionForBird = 'up'
                        level = 'high'
                        FPS += 2
                        c += 1

                        
    if directionForBird == 'up':
        y -= 10
        if y == 10:
            directionForBird = 'down'
        
    if directionForBird == 'down':
        y += 10
        if y == 480:
            directionForBird = 'none'
            

                
    if a == 1:
        disPLAYSURF.blit(background,(0,0))
        disPLAYSURF.blit(bird1_resized,(x,y))
        disPLAYSURF.blit(cloud_resized,(landX,300))
        b += 1
        if b == c:
            a += 1
    
    if a == 2:
        disPLAYSURF.blit(background,0))      
        disPLAYSURF.blit(bird2_resized,300))
        b -= 1
        if b == 1:
            a -= 1



    start += 1
    
    if start == 100:
        start -= 1
        directionForLand = 'left'

        if directionForLand == 'left':
            landX -= 15
            if landX == -550:
                landX = 1205
                level = 'low'

                clouds = random.choice(cloudsList)
                cloud = pygame.image.load(clouds)
                cloud_resized = pygame.transform.scale(cloud,352))
                
            
    score += 1
    
    if score == 30:
        score = 0
        totalscore += 1
        
    scoreText = BASICFONT.render('Stig : %s' % (totalscore),True,(BLACK))
    scoreRect = scoreText.get_rect()
    scoreRect.topleft = (1070,10)
        
    disPLAYSURF.blit(scoreText,scoreRect)
            
    # This is Supossed to Be what checks if the bird images
    # colide with the cloud images
    
    if bird1Surface.colliderect(cloudSurface):
        print('Collided1!')
    if bird2Surface.colliderect(cloudSurface):
        print('Collided1!')
    
    
        
    pygame.display.update()
    fpsClock.tick(FPS)

解决方法

bird1Surface、bird2Surface 和 cloudSurface 的左上角始终为 (0,0)，因此它们始终位于彼此的顶部。您无需更改矩形当你移动鸟。在进行碰撞检查之前，您需要跟踪鸟的 x,y 和云的 x,y，并使用当前的 x,y 和已知的宽度和高度构造新的矩形。

pygame python