Question

所以我试图在pygame上制作一个游戏，它会显示一个词汇作为一个问题和三个答案选择。如果用户按下正确的答案，他们的分数将上升一，游戏将继续下一个词汇问题。

我将我的问题存储在一个名为questions []的二维数组中，在数组的每个元素中，它将每个问题的问题和答案保存为[问题，正确的答案选择，答案选择，答案选择]。所以正确答案总是在索引位置[i] [1]。我随机确定了稍后显示答案选项的顺序。

现在我的问题是我的游戏无需等待用户输入即可完成问题。关键是它会等待用户点击。当用户单击时，它会检查用户单击的位置。用户鼠标的位置将决定用户按下哪个“答案框”。让我们假装用户按下第一个框。然后游戏比较存储在该框中的文本是否正确（即文本与问题[i] [1]相同）。它会瞬间显示每个问题，然后转到下一个问题和下一个问题。

但它并不等待用户先点击。即便如此，它甚至不会显示足够长的问题以供用户阅读问题。有没有办法我可以构建循环或添加某些条件，以便程序显示每个问题，直到用户选择答案，然后添加分数并继续下一个问题？

以下是代码：

import pygame
from random import randint
from pygame import *

pygame.init()
pygame.font.match_font('Courier New.ttf')


BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
GREEN = (71, 212, 15)
BLUE = (42, 250, 246)
PINK = (255,102, 196)
YELLOW = (255, 255, 0)
i = 0

size = (700, 500)
screen = pygame.display.set_mode(size)

pygame.display.set_caption("Spanish Space Quiz") 

done = False

questions = [["Hola", "Hello", "Goodbye", "Cow"],["Amigo", "Friend", "Cat", "Dog"],["Si", "Yes", "No", "Maybe"]]
answerboxes = [[30,300,190,150,BLUE,WHITE,7],[255,300,190,150,YELLOW,WHITE,7],[480,300,190,150,PINK,WHITE,7]]
score = 0
choices = []

def textObject (text, font):
    textWord = font.render(text, True, WHITE)
    return textWord, textWord.get_rect()

def answerbutton(drawbox):
    mouse = pygame.mouse.get_pos()

    if drawbox[0]+drawbox[2] > mouse[0] > drawbox[0] and drawbox[1]+drawbox[3] > mouse[1] > drawbox[1]:
        pygame.draw.rect(screen, drawbox[5],(drawbox[0],drawbox[1],drawbox[2],drawbox[3]),drawbox[6])           
    else:
        pygame.draw.rect(screen, drawbox[4],(drawbox[0],drawbox[1],drawbox[2],drawbox[3]),drawbox[6])

    answerTextFont = pygame.font.SysFont("Courier New",60)
    textWord, textBox = textObject(drawbox[7], answerTextFont) #the text & the "Text box"
    textBox.center = ( (drawbox[0]+(drawbox[2]/2)), (drawbox[1]+(drawbox[3]/2)) )
    screen.blit(textWord, textBox)

def questionbutton(message,x,y,w,h,color):
    mouse = pygame.mouse.get_pos()
    pygame.draw.rect(screen,color,(x,y,w,h))

    answerTextFont = pygame.font.SysFont("Courier New",60)
    textWord, textBox = textObject(message, answerTextFont) #the text & the "Text box"
    textBox.center = ( (x+(w/2)), (y+(h/2)) )
    screen.blit(textWord, textBox)

while not done:
    screen.blit (backgroundImage, [0,0])
    font = pygame.font.SysFont('Courier', 30, True, False)
    text = font.render("SPACE VOCBULARY QUIZ",True,WHITE)
    screen.blit(text, [30, 30])
    font = pygame.font.SysFont('Courier', 30, False, False)
    text = font.render("SCORE: ", True, WHITE)
    screen.blit(text, [500, 30])

    for event in pygame.event.get():
        if i == (len(questions)): #if user clicks close then done becomes true and game quits
            done = True
            event.type == pygame.QUIT
        for c in range (len(questions)):
            mouse = pygame.mouse.get_pos()
            click = pygame.mouse.get_pressed()
            questionbutton((questions[c][0]),30,150,640,100,GREEN)
            for n in range(3):
                choices.append(questions[c][n+1])
            for r in range(3):
                randomPointer = randint(0, (len(choices)-1))
                answerboxes[r].append(choices[randomPointer])
                choices.remove(choices[randomPointer])
                answerbutton(answerboxes[r][0:8])
            if click[0] == 1: 
                for a in range(3):
                    if answerboxes[a][0]+answerboxes[a][2] > mouse[0] > answerboxes[a][0] and answerboxes[a][1]+answerboxes[a][3] > mouse[1] > answerboxes[a][1]:
                        if answerboxes[a][7] == questions[i][1]:
                            score = score + 1
                            print (score)
            for g in range (3):
                answerboxes[g].pop()           
            i = i+1

    pygame.display.update()

pygame.quit()

Answer 1

你可以在循环中为问题设置一个无限循环，当在答案框上单击鼠标时，退出无限循环的中断条件。

示例：

for c in len(range(questions)): clicked_on_answer = False while True: # your code if click[0] == 1: for a in range(3): if answerboxes[a][0]+answerboxes[a][2] > mouse[0] > answerboxes[a][0] and answerboxes[a][1]+answerboxes[a][3] > mouse[1] > answerboxes[a][1]: clicked_on_answer = True if answerboxes[a][7] == questions[i][1]: score = score + 1 print (score) if clicked_on_answer: break

Answer 2

是的，您需要重新构建程序并更好地将绘图与事件处理和游戏逻辑分开。如果按下鼠标按钮，它应该只进入下一个问题，因此请检查事件循环if event.type == pygame.MOUSEBUTTONDOWN:（每次单击只生成一个MOUSEBUTTONDOWN事件），然后查看是否单击了一个rect，增量得分，最后呈现下一个问题和选择。在事件循环之外显示问题和选择文本。

clock = pygame.time.Clock()  # A clock to limit the frame rate.
# Define the fonts outside of the main loop.
font = pygame.font.SysFont('Courier', 30, False, False)

# Render question and choice text surfaces.
# Create the rects for the choices and set their positions.

while not done:
    # Handle events.
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            done = True
        elif event.type == pygame.MOUSEBUTTONDOWN:
            # Check if event.pos collides with the correct rect.
            for index, rect in enumerate(rects):
                if rect.collidepoint(event.pos) and choices[index] == correct_answer:
                    score += 1
            # Get next question and choices, render them and update the rects.

    # Draw everything.
    # Blit the question and choice text surfaces at their rects.

    pygame.display.update()
    clock.tick(30)  # Limit frame rate to 30 fps.

在进行之前让pygame等待用户点击/输入（python测验游戏）

2 个答案: