靶向载体 Targeted Vector v0.19.0-alpha.1

• 本次更新添加了进入关卡的动画。

• 现在关卡背景，适配尺寸用的滚动背景，进关动画背景都在关卡json文件中定义。

• 现在敌人可以受击并死亡了！

• This update has added an animation for entering the level.

• Now, the level background, the scrolling background for adapting to the size, and the background of the entry animation are all defined in the level json file.

• Now the enemy can be attacked and die!

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• 由于期末周来临，所以按照惯例，靶向载体停更一周，我们很快就会迎来beta版本。

• As the final week is approaching, as is customary, Targeted Vector will be suspended for a week. We will soon welcome the beta version.