Optimise the floor display judgement logic when entering Walk mode, Idle mode, Custom mode and Titty test mode.
Once you enter these modes, the system will automatically record your choice to display the floor or not. When you exit these modes, the system will automatically apply your choice.
For example, if you enter walk mode when the floor is hidden, the ground will be force to shown automatically. But when you click the reset pos button to exit walk mode, the floor will be hidden again according to your previous choice.
优化进入步行模式，idle模式，自定义模式以及titty tast模式时候的地面显示判断逻辑
现在进入这个四个模式时将自动记录你关于地面显示与否的选择，在退出这四个模式时会自动应用回你的选择
例如，在地面隐藏时进入步行模式，地面虽然会强制自动显示，但当你点击reset pos按钮退出步行模式后，地面将按照你先前的选择重新隐藏
