Game Play Maker : [轉貼]Unity 3d Countdown Timer

    #pragma strict

    var theTimer : float = 0.0;
    var theStartTime : float = 120.0;
    var showRemaining : boolean = false;

    function Start()
    {
    theTimer = theStartTime;
    }

    function Update()
    {
    theTimer -= Time.deltaTime;

    if (theTimer < 10)
    {
    Debug.Log("TEN SECONDS LEFT !");
    showRemaining = true;
    }

    if (theTimer <= 0)
    {
    Debug.Log("OUT OF TIME");
    theTimer = 0;
    }

    if ( Input.GetKeyUp(KeyCode.G) )
    {
    Debug.Log("Resetting");
    theTimer = theStartTime;
    showRemaining = false;
    }
    }

    function OnGUI()
    {
    var text : String = String.Format( "{0:00}:{1:00}", parseInt( theTimer / 60.0 ), parseInt( theTimer % 60.0 ) );

    if (showRemaining)
    {
    GUI.Label( Rect( 10, 10, Screen.width - 20, 30), text );
    }
    }

    var showRemaining : boolean = false;

    ... in update
    if (remainingTime < 10secs)
    {
    showRemaining = true;
    }

    ... OnGUI
    if (showRemaining)
    {
    GUI.Box( Rect(0,0,100,20), remainingTime.ToString() );
    }

    function Update()
    {
    timeLeft -= Time.deltaTime;
    if ( timeLeft < 0 )
    {
    GameOver();
    }
    }

    float timeLeft = 30.0f;
    void Update()
    {
    timeLeft -= Time.deltaTime;
    if(timeLeft < 0)
    {
    GameOver();
    }
    }

    using UnityEngine;
    using System.Collections;
    public float timeIncrease = 2;
    public bool timeElapsed = false;
    public int items;
    void Start()
    {
    //Gather how many items are remaining
    GameObject[] items = GameObject.FindObjectsWithTag("items") as GameObject[];
    itemsRemaining = items.length;
    //The timer, as a child of this gameobject, receive this and start the countdown using the timeRemaining variable
    BroadcastMessage("Start Timer", timeRemaining);
    }
    void Update()
    {
    if (itemsRemaining == 0)
    {
    //You win!
    }
    if (timeElapsed)
    {
    //You lose!
    }
    }
    //If the game controller receives this signal from the timer, it will end the game
    void timeHasElapsed()
    {
    timeElapsed = true;
    }
    //If the Game Controller receives this signal from a destroyed item,
    // it sends a message to the time object to increase the time left
    void itemDestroyed()
    {
    increaseTime();
    }
    void increaseTime()
    {
    broadcastMessage("timeIncrease", timeIncrease)
    }
    //I've included this dead function because I can't test the code myself right now and I don't want to leave
    // you with errors. IT may or may not be needed, though.
    void timeIncrease
    {}

    using UnityEngine;
    using System.Collections;
    public float timeRemaining = 60f;
    void Start()
    {
    InvokeRepeating("decreaseTimeRemaining", 1.0, 1.0)
    }
    void Update()
    {
    if (timeRemaining == 0)
    {
    sendMessageUpward("timeElapsed");
    }
    GuiText.text = timeRemaining + " Seconds remaining!";
    }
    void decreaseTimeRemaining()
    {
    timeRemaining --;
    }
    //may not be needed, left it in there
    void timeElapsed()
    {}

    void OnDestroy()
    {
    SendMessageUpwards("itemDestroyed")
    }
    void itemDestroyed()
    {}

    restSeconds = countDownSeconds - (guiTime);

    //display messages or whatever here -->do stuff based on your timer
    if (restSeconds == 60) {
    print ("One Minute Left");
    }
    if (restSeconds == 0) {
    print ("Time is Over");
    //do stuff here
    }

    //display the timer
    roundedRestSeconds = Mathf.CeilToInt(restSeconds);
    displaySeconds = roundedRestSeconds % 60;
    displayMinutes = roundedRestSeconds / 60;

    text = String.Format ("{0:00}:{1:00}", displayMinutes, displaySeconds);
    GUI.Label (Rect (400, 25, 100, 30), text);

}

using UnityEngine;
using System.Collections;

public class TimerScript : MonoBehaviour
{
private float startTime;
private float restSeconds;
private int roundedRestSeconds;
private float displaySeconds;
private float displayMinutes;
public int CountDownSeconds=120;
private float Timeleft;
string timetext;
// Use this for initialization void Start ()
{
 startTime=Time.deltaTime;
}
void OnGUI()
{
 Timeleft= Time.time-startTime;
 restSeconds = CountDownSeconds-(Timeleft);
 roundedRestSeconds=Mathf.CeilToInt(restSeconds);
 displaySeconds = roundedRestSeconds % 60;
 displayMinutes = (roundedRestSeconds / 60)%60;
 timetext = (displayMinutes.ToString()+":");
 if (displaySeconds > 9)
 {
  timetext = timetext + displaySeconds.ToString();
 }
 else
 {
  timetext = timetext + "0" + displaySeconds.ToString();
  }
  GUI.Label(new Rect(650.0f, 0.0f, 100.0f, 75.0f), timetext);
  }
 }
}

    public var time : float;
    function Update () {
    time -= Time.deltaTime;
    var minutes : int = time / 60;
    var seconds : int = time % 60;
    var fraction : int = (time * 100) % 100;
    if (time>0)
    //displaying in the 3Dtext
    GetComponent(TextMesh).text = String.Format ("{0:00}:{1:00}:{2:00}", minutes, seconds, fraction);
    }

        private float time2CountDown = 60 * 5f;//看你要倒數 n 分鐘，就是 60 * n
        time2CountDown -= Time.deltaTime;
        int minutes = (int)(time2CountDown / 60);
        int seconds = (int)(time2CountDown % 60);
        clockCountDown.text = String.Format("{0:00}:{1:00} ", minutes, seconds);