Pygame一直在打印碰撞，即使直肠未触及

如何解决Pygame一直在打印碰撞，即使直肠未触及

我的代码应该在每次玩家rect碰到门rect时都会打印冲突，但是由于某种原因，它一直在打印。我正在使用库：pygame，glob，sys，pygame locals。大多数代码都来自这里：https://pythonprogramming.altervista.org/platform-game-in-detail-part-1/?doing_wp_cron=1603309265.4902870655059814453125

代码：

map2 = """wwwwwwd wwwww
w           w
w           w
w           w
w           w
w           w
w           w
w           w
w           w
w           w
w           w
w           p
w           w
w           w
w           w
w           w
w           w
w           w
w           w
wwwwwwpwwwwwwp"""









pygame.display.set_icon(pygame.image.load("C:/Users/cuerv/Downloads/flappy-bird-assets-master/flappy-bird-assets-master/favicon.ico"))
pygame.display.set_caption("Knock Knight")

screen = pygame.display.set_mode((226,318))
moving_right = False
moving_left = False
moving_up = False
moving_down = False
player_location = [50,50]#remember its a fucking list
door_list = []

#-----------------------------


floor_tile = pygame.image.load("C:/Users/cuerv/Downloads/floor.png").convert()
floor_rect = floor_tile.get_rect(center=(100,250))

door = pygame.image.load("C:/Users/cuerv/Downloads/Door.png").convert()#if you dont convert it colorkey wont work
door_rect = door.get_rect(center=(100,250))
door.set_colorkey((255,255,255))

wall = pygame.image.load("C:/Users/cuerv/Downloads/Wall.png").convert()
wall_rect = wall.get_rect(center=(100,256))

player = pygame.image.load("C:/Users/cuerv/Downloads/Player.png").convert()
player_rect = player.get_rect(center=(100,256))
player.set_colorkey((255,255))

enemy = pygame.image.load("C:/Users/cuerv/Downloads/Enemy.png").convert()
enemy_rect = enemy.get_rect(center=(100,250))
enemy.set_colorkey((255,255))

def check_collision(door,player):
    for player in door:
        #for pipr in pipes = checks forall the rects inside pipe list
        if player_rect.colliderect(door_rect):
            #colliderect = checks for collision
            print('collision')








def init_display():
    global screen,wall,door,player,enemy,floor_tile


def tiles(map2):
    global wall,floor_tile

    door_list.clear()

    for y,line in enumerate(map2):
        #counts lines
        for x,c in enumerate(line):
            #counts caracters
            if c == "p":
                player_rect = screen.blit(player,player_location)
            if c == "w":
                #caracter is w
                screen.blit(wall,(x * 16.18,y * 15))
            if c == "d":
                rect = screen.blit(door,(x * 16.2,y * 15))
                door_list.append(rect)
            if c == "e":
                screen.blit(enemy,(x * 16,y * 15))
            if c == "f":
                screen.blit(floor_tile,y * 15))



map2 = map2.splitlines()
pygame.init()
init_display()
clock = pygame.time.Clock()
while True:
    screen.fill((0,0))
    tiles(map2)

    if moving_right == True:
        player_location[0] += 4
    if moving_left == True:
        player_location[0] -= 4
    if moving_up == True:
        player_location[1] -=4
    if moving_down == True:
        player_location[1] +=4

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()

        if event.type == KEYDOWN:
            if event.key == K_RIGHT:
                moving_right = True
            if event.key == K_LEFT:
                moving_left = True
            if event.key == K_UP:
                moving_up = True
            if event.key == K_DOWN:
                moving_down = True
        if event.type == KEYUP:
            if event.key == K_RIGHT:
                moving_right = False
            if event.key == K_LEFT:
                moving_left = False
            if event.key == K_UP:
                moving_up = False
            if event.key == K_DOWN:
                moving_down = False


    check_collision(door_rect,player_rect)


    pygame.display.update()
    clock.tick(60)

解决方法

您在功能global player_rect中错过了tiles：

def tiles(map2):
    global wall,door,player,enemy,floor_tile,player_rect

    door_list.clear()

    for y,line in enumerate(map2):
        #counts lines
        for x,c in enumerate(line):
            #counts caracters
            if c == "p":
                player_rect = screen.blit(player,player_location)
            if c == "w":
                #caracter is w
                screen.blit(wall,(x * 16.18,y * 15))
            if c == "d":
                rect = screen.blit(door,(x * 16.2,y * 15))
                door_list.append(rect)
            if c == "e":
                screen.blit(enemy,(x * 16,y * 15))
            if c == "f":
                screen.blit(floor_tile,y * 15))

要更改全局名称空间中的变量，必须使用global statement。查看上一个问题的答案：Why are my rects not working and making the player interact with the door as it is supposed to in pygame