Unity VR：通过New Input System设置控制函数详解

1. 引入XR相关包和新Input系统包：using UnityEngine.InputSystem; using UnityEngine.XR.Interaction.Toolkit;
2. 声明相应的actionmap:public List other_ref = null; public List grip_ref = null;
3. 声明相应的需要操作的对象，我这里是挂在VR Controller下的手部模型动画：public Animator left_anime_controller; public Animator right_anime_controller;
4. Awake触发功能函数：

    private void Awake()
    {
        foreach(var ele in other_ref)
        {
            ele.action.performed += toggle_panel;
        }

        foreach (var ele in grip_ref)
        {
            ele.action.performed += set_grip;
        }
    }

5. 写具体函数动作：private void set_grip(InputAction.CallbackContext context) { float cur_grip_value = context.action.ReadValue(); left_anime_controller.SetFloat("grib", cur_grip_value); }