Pygame字体错误

Question

所以我决定开始制作一个游戏而我正在测试它然后我收到了这个错误:

Traceback (most recent call last):
  File "TheAviGame.py", line 15, in <module>
    font = pygame.font.Font(None,25)
pygame.error: font not initialized

我不知道到目前为止我做错了什么......代码:

#!/usr/bin/python
import pygame
blue = (25,25,112)
black = (0,0,0)
red = (255,0,0)
white = (255,255,255)
groundcolor = (139,69,19)
gameDisplay = pygame.display.set_mode((1336,768))
pygame.display.set_caption("TheAviGame")
direction = 'none'
clock = pygame.time.Clock()
img = pygame.image.load('player.bmp')
imgx = 1000
imgy = 100
font = pygame.font.Font(None,25)
def mts(text, textcolor, x, y):
    text = font.render(text, True, textcolor)
    gamedisplay.blit(text, [x,y])
def gameloop():
    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                quit()
            if event.pygame == pygame.KEYDOWN:
                if event.key == pygame.RIGHT:
                    imgx += 10
        gameDisplay.fill(blue)
        pygame.display.update()
        clock.tick(15)
gameloop()

Answer 1

您从未初始化pygame并pygame.font在导入后:

# imports

pygame.init() # now use display and fonts