使用any（）在另一个字符串中搜索多个字符串(Searching for Multiple Strings within another String using any())

 rect_size保存一个值，并一次又一次地覆盖它，直到它保存最后一个矩形。 
 
 你想要保持一个矩形列表并检查所有矩形的碰撞。 
 
 代替 
 
rect_size = pygame.Rect(position_x + x, position_y + y, position_x, position_y)
 
 你想做的事情如下： 
 
rect_sizes.append(pygame.Rect(position_x + x, position_y + y, position_x, position_y))
 
 然后迭代rect_sizes并检查每个的碰撞。 
 
rect_sizes = []
for x in range(-50, 500, position_x + 20):
    for y in range(-50, 400, position_y + 20):
        rect_size = pygame.Rect(position_x + x, position_y + y, position_x, position_y)
        pygame.draw.rect(screen, colour, rect_size, 0)
        rect_sizes.append(rect_size)

if event.type == pygame.MOUSEBUTTONDOWN:
    for rect_size in rect_sizes:
        click = rect_size.collidepoint(pygame.mouse.get_pos())

        if click == 1:
            print("Clicked")
            pygame.draw.rect(screen, white, rect_size, 0)

rect_size holds one value at a time, and you override it again and again until it holds the last rectangle.
 
you want to hold a list of the rectangles and check collision with all of them.
 
instead of
 
rect_size = pygame.Rect(position_x + x, position_y + y, position_x, position_y)
 
you want to do something like:
 
rect_sizes.append(pygame.Rect(position_x + x, position_y + y, position_x, position_y))
 
and then iterate rect_sizes and check collision with each one.
 
rect_sizes = []
for x in range(-50, 500, position_x + 20):
    for y in range(-50, 400, position_y + 20):
        rect_size = pygame.Rect(position_x + x, position_y + y, position_x, position_y)
        pygame.draw.rect(screen, colour, rect_size, 0)
        rect_sizes.append(rect_size)

if event.type == pygame.MOUSEBUTTONDOWN:
    for rect_size in rect_sizes:
        click = rect_size.collidepoint(pygame.mouse.get_pos())

        if click == 1:
            print("Clicked")
            pygame.draw.rect(screen, white, rect_size, 0)