问压缩AS3计时器
EN

Stack Overflow用户

提问于 2014-03-13 09:16:16

回答 1查看 22关注 0票数 1

好的，我有一个电影剪辑的网格，总共有25个，我试图在不停止计时器的情况下多次复制cornTimer。如果一个玩家激活所有25个瓦片，他们将需要25个cornTimer。我想知道我是否可以添加一些像cornTimer +count这样的东西:timer=新的定时器；类似的东西。还有其他建议吗？在游戏的这一部分，你将在一张等轴测地图上创建一个小农场。

var menu:menuBG = new menuBG();
var farmSlots:Array = ["empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty","empty"];
var farmSelected = "none";

var cornTimer:Timer = new Timer(100,150);//100 = 10 secs//

farmSlot1.addEventListener(MouseEvent.CLICK, farmClick1);
farmSlot2.addEventListener(MouseEvent.CLICK, farmClick2);


cornTimer.addEventListener(TimerEvent.TIMER_COMPLETE, onComplete);


function farmClick1(e:MouseEvent):void {
    addChild(menu);
    menu.x = 400;
    menu.y = 90;
    menu.buyCornBtn.addEventListener(MouseEvent.CLICK, buyCorn);
    farmSelected = farmSlot1;
}

function buyCorn(e:MouseEvent):void {
    menu.buyCornBtn.addEventListener(Event.ENTER_FRAME, cornloading);
    cornTimer.start();
    farmSelected.progressB.visible = true;
    removeChild(menu);
}


function cornloading(e:Event):void {
    var total:Number = 150;
    var loaded:Number = cornTimer.currentCount;
    farmSelected.progressB.bar.scaleX = loaded / total;
    farmSelected.loader_txt.text = Math.round((loaded/total)*100)+ "%";
}

function onComplete(e:Event):void {
    farmSelected.gotoAndStop("corn");
    removeEventListener(Event.ENTER_FRAME, cornloading);
}


function farmClick2(e:MouseEvent):void {
    addChild(menu);
    menu.x = 400;
    menu.y = 90;
    menu.buyCornBtn.addEventListener(MouseEvent.CLICK, buyCorn);
    farmSelected = farmSlot2;
}

actionscript-3

flash

timer

回答 1

Stack Overflow用户

发布于 2014-03-13 10:47:06

您可以在舞台上添加ENTER_FRAME事件处理程序，并将通知函数保存在array.So中。通知函数将在处理程序中调用，您不需要创建多个计时器。

当磁贴变为活动状态时，请在通知时添加通知。并且notify函数将接受指示两个帧之间经过的时间的参数。您可以在磁贴中计算经过的总时间，并在总时间等于您想要的值时执行某些操作。

下面是一个简单的类，您可以添加notify。

import flash.display.Stage;
import flash.events.Event;
import flash.utils.getTimer;

public class NotifyUtil {


    private static var _instance:NotifyUtil;

    public static function getInstance():NotifyUtil
    {
        if (_instance == null)
        {
            _instance = new NotifyUtil();
        }

        return _instance;
    }

    public function init(stage:Stage):void
    {
        stage.addEventListener(Event.ENTER_FRAME, onEnterFrame);
    }

    private var lastTime:int = 0;

    private function onEnterFrame(e:Event):void
    {
        if (lastTime == 0)
        {
            lastTime = getTimer();
            return;
        }

        var now:int = getTimer();

        var passedTime:int = now - lastTime;

        for each (var f:Function in notifies)
        {
            f.apply(null, [passedTime]);
        }

        lastTime = now;
    }

    private var notifies:Array = [];

    public function addNotify(handler:Function):void {

        if (handler == null)
        {
            return;
        }

        if (notifies.indexOf(handler) == -1)
        {
            notifies.push(handler);
        }
    }

    public function removeNotify(handler:Function):void
    {
        if (handler == null)
        {
            return;
        }

        var index:int = notifies.indexOf(handler);

        if (index != -1)
        {
            notifies.splice(index, 1);
        }
    }

}

票数 0

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/22367243

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