New Update 1.20

1. The weak pistol has been upgraded to a rifle!
2. A turret’s broken state has been removed. Turrets will instead be completely destroyed by enemies when sufficiently damaged.
3. The method in which the enemy appears has been redesigned.
4. Scenes have been optimized.
5. Many small bug fixes.

1.孱弱的手枪已经升级为高级步枪。 2.炮塔的破损状态已经移除，炮塔在收到致命的攻击后，会被彻底摧毁。 3.敌人的出现方式做了改进。 4.部分场景进行了优化。 5.修正了几处小bug