Unity 更改游戏拖动阈值

using UnityEngine;
using UnityEngine.EventSystems;

public class DragThresholdUtil : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {
        int defaultDrayTheshold = EventSystem.current.pixelDragThreshold;
        EventSystem.current.pixelDragThreshold = Mathf.Max(defaultDrayTheshold, (int)(defaultDrayTheshold * Screen.dpi / 160f));
    }
}