Question

我正在制作一款平台游戏，我刚刚启动它，我遇到了语法错误。代码在这里：

import pygame, sys
from player import *
from constants import *

class Game():

    def __init__(self):
        pygame.init()

        self.screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN)
        pygame.display.set_caption('GAME')

        self.font = pygame.font.Font('data/font/orecrusherexpanded.ttf', 50)

        self.black = (0, 0, 0)
        self.blue = (50, 60, 100)

        self.player = Player(250, 250)

    def run(self):

        clock = pygame.time.Clock()

        RUNNING = True

        while RUNNING:

            for event in pygame.event.get():

                if event.type == pygame.QUIT:
                    pygame.quit()
                    sys.exit()

                if event.type == pygame.KEYDOWN:

                    if event.key == pygame.K_ESCAPE:
                        pygame.quit()
                        sys.exit()

            fps = 60
            self.screen.fill(self.blue)

            self.player_move()
            self.player.update()
            self.player.handle_events(event)
            self.player.render(self.screen)
            self.screen.blit(self.font.render("FPS: " + str(clock.get_fps()), 1, (255, 0, 0), (0,0))

            clock.tick(fps)

            pygame.display.flip()

    def player_move(self):

        self.player.rect.x += self.player.velX
        self.player.rect.y += self.player.velY

Game().run()

说clock.tick（fps）当我运行程序时，错误突出显示时钟并弹出说无效语法！谢谢你的帮助。

Answer 1

问题实际上是clock.tick(fps)之前的行。

self.screen.blit(self.font.render("FPS: " + str(clock.get_fps()), 1, (255, 0, 0), (0,0))

此行没有足够的右括号。应该是：

self.screen.blit(self.font.render("FPS: " + str(clock.get_fps()), 1, (255, 0, 0), (0,0)))

恼人的无效语法

1 个答案: