Question

JavaScript => public static var skin: GUISkin;
C# => public static GUISkin skin;

Description 描述

The global skin to use.

全局皮肤使用。

You can set this at any point to change the look of your GUI. If you set it to null, the skin will revert to the default Unity skin.

你可以在任何时候改变GUI外观，如果你设置为null，那么皮肤将恢复默认的Unity GUI皮肤。

JavaScript:

// Press space to change between added GUI skins.
 
	var s1 : GUISkin[];
 
	private var hSliderValue : float = 0.0;
	private var vSliderValue : float = 0.0;
	private var hSValue : float = 0.0;
	private var vSValue : float = 0.0;
	private var cont : int = 0;
 
	function Update() { 
		if(Input.GetKeyDown(KeyCode.Space))
			cont++;
	}
	function OnGUI() {
		GUI.skin = s1[cont%s1.Length];
		if(s1.Length == 0){
			Debug.LogError("Assign at least 1 skin on the array");
			return;
		}
		GUI.Label (Rect (10, 10, 100, 20), "Hello World!");
		GUI.Box(Rect(10, 50, 50, 50), "A BOX");
		if (GUI.Button(Rect(10,110,70,30), "A button"))
			Debug.Log("Button has been pressed");
		hSliderValue = GUI.HorizontalSlider (Rect (10, 150, 100, 30), hSliderValue, 0.0, 10.0);
		vSliderValue = GUI.VerticalSlider (Rect (10, 170, 100, 30), vSliderValue, 10.0, 0.0);
		hSValue = GUI.HorizontalScrollbar (Rect (10, 210, 100, 30), hSValue, 1.0, 0.0, 10.0);
		vSValue = GUI.VerticalScrollbar (Rect (10, 230, 100, 30), vSValue, 1.0, 10.0, 0.0);
	}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    public GUISkin[] s1;
    private float hSliderValue = 0.0F;
    private float vSliderValue = 0.0F;
    private float hSValue = 0.0F;
    private float vSValue = 0.0F;
    private int cont = 0;
    void Update() {
        if (Input.GetKeyDown(KeyCode.Space))
            cont++;
 
    }
    void OnGUI() {
        GUI.skin = s1[cont % s1.Length];
        if (s1.Length == 0) {
            Debug.LogError("Assign at least 1 skin on the array");
            return;
        }
        GUI.Label(new Rect(10, 10, 100, 20), "Hello World!");
        GUI.Box(new Rect(10, 50, 50, 50), "A BOX");
        if (GUI.Button(new Rect(10, 110, 70, 30), "A button"))
            Debug.Log("Button has been pressed");
 
        hSliderValue = GUI.HorizontalSlider(new Rect(10, 150, 100, 30), hSliderValue, 0.0F, 10.0F);
        vSliderValue = GUI.VerticalSlider(new Rect(10, 170, 100, 30), vSliderValue, 10.0F, 0.0F);
        hSValue = GUI.HorizontalScrollbar(new Rect(10, 210, 100, 30), hSValue, 1.0F, 0.0F, 10.0F);
        vSValue = GUI.VerticalScrollbar(new Rect(10, 230, 100, 30), vSValue, 1.0F, 10.0F, 0.0F);
    }
}

gui