AS3 Mouse_Over 卡住了

Question

我在舞台上填充了许多按钮。它们都是在第一帧和第二帧上具有开和关状态的影片剪辑。问题是当您快速将鼠标悬停在按钮上时，有时它会卡在过度状态。有什么我想念的吗？

public class SimpleRollOverButton extends MovieClip
{
    private var _selected:Boolean;

    public function SimpleRollOverButton()
    {
        // EVENTS
        this.addEventListener(MouseEvent.CLICK, onClick, false, 0, true);
        this.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);
        this.addEventListener(MouseEvent.MOUSE_OUT, onMouseOut);

        enable();


    }
    //
    // PUblic functions
    //
    public function enable():void
    {

        this.selected = false;
        this.gotoAndStop(1);
        this.mouseEnabled = this.mouseChildren = true;
        this.buttonMode = true;


    }
    public function disable():void
    {   

        this.mouseEnabled = this.mouseChildren = false;
        this.buttonMode = false;
    }
    public function onState():void
    {
        this.disable();
        this.selected = true;

        this.gotoAndStop(2);

    }
    public function offState():void
    {
        this.enable();
    }

    //
    // Private Functions
    //
    protected function onClick(e:MouseEvent):void
    {
        onState();
    }
    protected function onMouseOver(e:MouseEvent):void
    {
        this.gotoAndStop(2);
    }
    protected function onMouseOut(e:MouseEvent):void
    {
        this.gotoAndStop(1);    
    }

    //
    // ACCESSORS
    //
    public function get selected():Boolean
    {
        return _selected;
    }

    public function set selected(value:Boolean):void
    {
        _selected = value;
    }


}

Answer 1

您可以将侦听器添加到舞台或包含按钮的 MovieClip（如果它有背景，并且不透明）：

stage.addEventListener(MouseEvent.ROLL_OVER, turnThemOff); 
function turnThemOff(evt:MouseEvent):void {
    for (var i:int=0; i<yourButtons.length; i++) yourButtons[i].gotoAndStop(1);
}

如果您将鼠标从 SWF 影片上快速移开，这可能会有所帮助：

stage.addEventListener(Event.MOUSE_LEAVE, turnThemOff);