ADD file via upload

stats.py

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+import pygame
+import pygame.freetype
+
+
+class Stats:  # 统计
+    def __init__(self, ai_game):
+        # 获取屏幕设置
+        self.screen = ai_game.screen
+        self.screen_rect = ai_game.screen.get_rect()
+        self.settings = ai_game.settings
+
+        # 分数
+        self.score = 0
+        self.font = pygame.font.Font("resource/Bonus/kenvector_future.ttf", 30)
+        self.score_font = None
+        self.score_font_rect = None
+
+        # 飞船的护盾值
+        self.ship = ai_game.ship
+
+        # 飞船的生命条数
+        # self.ship_lives = pygame.image.load("")
+        # boss的生命值
+        self.boss = ai_game.boss
+
+    def update(self):
+        self.show_score()
+        self.show_ship_hp()
+        self.show_boss_hp()
+
+    def show_score(self):
+        self.score_font = self.font.render("score:" + str(self.score), True, self.settings.WHITE)  # 渲染成图片
+        self.score_font_rect = self.score_font.get_rect()
+        self.score_font_rect.centerx = self.settings.screen_width / 2
+        self.score_font_rect.centery = 20
+        self.screen.blit(self.score_font, self.score_font_rect)
+
+    def show_ship_hp(self):
+        pygame.draw.rect(self.screen, self.settings.WHITE, (10, 10, self.ship.hp, 15))
+        pygame.draw.rect(self.screen, self.settings.YELLOW, (10, 10, 100, 15), 2)
+
+    def show_boss_hp(self):
+        rect1 = pygame.Rect(0, 0, self.boss.hp, 15)
+        rect2 = pygame.Rect(0, 0, 200, 15)
+        rect2.midbottom = self.boss.rect.midtop
+        rect1.midbottom = rect2.midbottom
+        rect1.left = rect2.left
+        if self.boss.hp >= 0:
+            pygame.draw.rect(self.screen, self.settings.RED, rect1)
+            pygame.draw.rect(self.screen, self.settings.YELLOW, rect2, 2)