GUI闪烁效果[C#]

重点是yield和StartCoroutine的使用

using UnityEngine;

using System.Collections;



public class MainBoardTop : MonoBehaviour

{

        public Texture2D Logo;

        public Texture2D SysInfo;

        public Texture2D FriInfo;

        public Texture2D IcoHelp;

        public GUIStyle style;

        public GUIStyle pathStyle;

        private bool displaySysLabel = false;

        private bool displayFriLabel = false;

        IEnumerator Start()

        {

                yield return StartCoroutine(flashSysLabel());

                yield return StartCoroutine(flashFriLabel());

        }

        IEnumerator flashSysLabel()

        {

                while(true)

                {

                        displaySysLabel = true;

                        yield return new WaitForSeconds(0.5f);

                        displaySysLabel = false;

                        yield return new WaitForSeconds(0.5f);

                }

        }

        IEnumerator flashFriLabel()

        {

                while(true)

                {

                        displayFriLabel = true;

                        yield return new WaitForSeconds(0.5f);

                        displayFriLabel = false;

                        yield return new WaitForSeconds(0.5f);

                }

        }

        void OnGUI()

        {

                GUI.BeginGroup(new Rect(0, 0, 300, 100));

                GUI.Button(new Rect(3,5,37,37),Logo,style);

                GUI.Button(new Rect(45,8,150,15),"test",pathStyle);

                if(displaySysLabel == true)

                {

                        GUI.Label(new Rect(45,25,16,16),SysInfo,style);

                }

                GUI.Label(new Rect(61,25,16,16),"0",style);

                if(displayFriLabel == true)

                {

                        GUI.Label(new Rect(77,25,16,16),FriInfo,style);

                }

                GUI.Label(new Rect(93,25,16,16),"0",style);

                GUI.Label(new Rect(108,25,16,16),IcoHelp,style);

                GUI.EndGroup();

        }

}