Unity3D GUI圖形用戶界面系統

1.skin變量

using UnityEngine;
using System.Collections;

public class Skin : MonoBehaviour
{

    public GUISkin[] gskin;//GUISkin資源引用
    public int skin_Index = 0;
    
    void Update ()
    {
        if (Input.GetKeyDown(KeyCode.Space))
        {
            skin_Index++;
            if (skin_Index >= gskin.Length)
            {
                skin_Index = 0;
            }
        }
    }

    void OnGUI()
    {
        GUI.backgroundColor = Color.red;//設置背景顏色
        GUI.color = Color.yellow;//設置顏色
        GUI.skin = gskin[skin_Index];//設置皮膚
        GUI.contentColor = Color.green;//設置文本顏色
        if (GUI.Button(new Rect(0,0,Screen.width/10,Screen.height/10),"a button"))//創建按鈕
        {
            Debug.Log("button has been pressed");//打印點擊信息
        }
        GUI.Label(new Rect(Screen.height/10,Screen.width/10,Screen.height/5, Screen.width /5),"Hellow World");
        GUI.Box(new Rect(Screen.height / 5, Screen.width / 10, Screen.height / 5, Screen.width / 5), "a Box");
    }

}

 

將該腳本掛載到攝像機上后，為其gskin變量掛載兩個或兩個以上的GUISkin資源，運行 后可以通過敲擊空格鍵切換預定的皮膚。