子弹

2021-06-18 07:55:48 +08:00 · 2021-06-18 07:55:48 +08:00 · 188be1a678
parent 7fe375a190
commit 188be1a678
1 changed files with 10 additions and 0 deletions
--- a/bullet.py
+++ b/bullet.py
@ -48,4 +48,14 @@ class BossBullet(Sprite):
        self.rect.x = bossalien.x
        self.rect.y = bossalien.rect.bottom
        self.width = ai_settings.bossbullet_width
+        self.height = ai_settings.bossbullet_height
+
+        # 存储用小数表示的子弹位置
+        self.y = float(self.rect.y)
+
+        self.y = bossalien.rect.bottom
+        self.x = bossalien.x
+
+        self.color = ai_settings.bossbullet_color
+        self.speed_factor = ai_settings.bossbullet_speed_factor
        self.height = ai_settings.bossbullet_height