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scoreboard.py
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import pygame.font
class Scoreboard:
"""显示得分信息的类"""
def __init__(self, ai_game):
"""初始化显示得分设计的属性"""
self.screen = ai_game.screen
self.screen_rect = self.screen.get_rect()
self.settings = ai_game.settings
self.stats = ai_game.stats
#显示得分信息时使用的字体设置
self.text_color = (30,30,30)
self.font = pygame.font.SysFont(None, 48)
#准备初始得分图像
self.prep_score()
def prep_score(self):
"""将得分渲染为图像"""
score_str= str(self.stats.score)
self.score_image = self.font.render(
score_str, True, self.text_color, self.settings.bg_color
)
#在屏幕右上角显示得分
self.score_rect = self.score_image.get_rect()
self.score_rect.right = self.screen_rect.right - 20
self.score_rect.top = 20
def show_score(self):
"""在屏幕上显示得分"""
self.screen.blit(self.score_image, self.score_rect)