Event.isMouse

public bool isMouse ;

Description

该事件是否是鼠标事件？（只读）

using UnityEngine;

public class Example : MonoBehaviour
{
    // Detects any mouse event
    void OnGUI()
    {
        Event e = Event.current;
        if (e.isMouse)
        {
            Debug.Log("Detected a mouse event!");
        }
    }
}