Event.isMouse

public bool isMouse ;

Description

该事件是否是鼠标事件？（只读）

using UnityEngine;
using System.Collections;

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