预览版 实验性实验性Adds a callback that will be called after the player input mode changes.
无法在只读模式下调用此函数，详见 WorldBeforeEvents。
This function can be called in early-execution mode.
实验性Removes a callback from being called after the player input mode changes.
无法在只读模式下调用此函数，详见 WorldBeforeEvents。
This function can be called in early-execution mode.
Manages callbacks that are connected to player input mode.