font = pygame.font.Font.render(None, 25)
def message_to_screen(msg, color):
screen_text = font.render(msg, True, color)
screen.blit(screen_text, [display_width/2, display_height/2])
while not game_exit:
for event in pygame.event.get():
if event.type == QUIT:
game_exit = True
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
lead_x_change = -moving_speed
if event.key == pygame.K_RIGHT:
lead_x_change = moving_speed
if event.key == pygame.K_UP:
lead_y_change = -moving_speed
if event.key == pygame.K_DOWN:
lead_y_change = moving_speed
elif event.type == pygame.KEYUP:
if event.key == pygame.K_RIGHT or pygame.K_LEFT or pygame.K_UP or pygame.K_DOWN:
lead_x_change = 0
lead_y_change = 0
lead_x += lead_x_change
lead_y += lead_y_change
screen.fill(white)
pygame.draw.rect(screen, black, [lead_x, lead_y, block_size, block_size])
pygame.display.update()
clock.tick(FPS)
message_to_screen("You Lose", red)
,當我剛剛運行它告訴我下面對待Python pygame的font.SysFont
main.py:34:RuntimeWarning:使用的字體:dlopen的(/Library/Python/2.7/site-packages/ pygame/font.so,2):Library not loaded:/usr/X11/lib/libfreetype.6.dylib 引用自:/Library/Frameworks/SDL_ttf.framework/Versions/A/SDL_ttf 原因是:image not found (ImportError:dlopen(/Library/Python/2.7/site-packages/pygame/font.so,2):Library not loaded:/usr/X11/lib/libfreetype.6.dylib 引用自:/ Library/Frameworks/SDL_ttf.framework/Versions/A/SDL_ttf Reas on:image not found) font = pygame.font.Font.render(None,25) Traceback(最近調用最後一次): 文件「main.py」,第34行,在 font = pygame.font.Font .render(無,25) 文件 「/Library/Python/2.7/site-packages/pygame/ INIT py」 爲,線70,在GETATTR 加註NotImplementedError(MissingPygameModule) NotImplementedError:字體模塊不可用 (ImportError:dlopen(/Library/Python/2.7/site-packages/pygame/font.so,2):Library not loaded:/usr/X11/lib/libfreetype.6.dylib 引用自:/ Library/Frameworks /SDL_ttf.framework/Versions/A/SDL_ttf 原因:image not發現)