Event.numeric 数字键盘

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	void OnGUI() {
		Event e = Event.current;
		if (e.numeric)
			GUI.Label(new Rect(10, 10, 150, 20), "Numeric Key pad is on");
		else
			GUI.Label(new Rect(10, 10, 150, 20), "Numeric Key pad is off");
	}
}

// Creates a Label and prints Numeric Key pad is on/off
// depending on the state of the numlock key.
//创建一个标签，并打印数字键盘的on/off
//取决于numlock键的状态。
function OnGUI() {
var e : Event = Event.current;
	if (e.numeric) {
		GUI.Label (Rect (10, 10, 150, 20), "Numeric Key pad is on");
	} else {
		GUI.Label (Rect (10, 10, 150, 20), "Numeric Key pad is off");
	}
}