AS2：在运动完成之前不要执行推出

Question

我有一个MC，应用了一些补间，但是如果你在它们完成之前推出它们，它们就会破裂。我不想在补间运行时禁用该按钮，因为如果您在补间运行时推出该按钮，则会让用户感到困惑，因为什么也没有发生，您就会陷入该帧中。

我想要的是在补间期间（或之后）确认推出，但在补间完成之前不运行。然而，我似乎无法从 rollout 函数访问 rollover 函数中补间的 onmotionfinished 。

有什么想法吗？

如果有帮助的话，那就是我的翻转：

    buttons[i].onRollOver = function() {
    var oppX:Number = Stage.width-this._x;
    var oppY:Number = Stage.height-this._y;
    if (oppX-209.8<=20) {
        var difference:Number = Math.abs(20-(oppX-209.8));
        oppX += difference;
    } else if (oppX+209.8>=780) {
        var difference:Number = Math.abs(780-(oppX+209.8));
        oppX -= difference;
    }
    if (oppY-172.1<=20) {
        var difference:Number = Math.abs(20-(oppY-172.1));
        oppY += difference;
    } else if (oppY+172.1>=580) {
        var difference:Number = Math.abs(580-(oppY+172.1));
        oppY -= difference;
    }
    var TweenX:Tween = new Tween(circle, "_x", mx.transitions.easing.Strong.easeOut, circle._x, oppX, 1, true);
    var TweenY:Tween = new Tween(circle, "_y", mx.transitions.easing.Strong.easeOut, circle._y, oppY, 1, true);
    circle.gotoAndPlay("out");
    myColor = new Color(this);
    myColor.setTint(153,255,0,30);
    for (MovieClip in buttons) {
        delete buttons[MovieClip].onEnterFrame;
        if (buttons[MovieClip] != this) {
            buttons[MovieClip].enabled = false;
            myColor = new Color(buttons[MovieClip]);
            myColor.setTint(255,255,255,80);
            myColor = new Color(buttons[MovieClip]._line);
            myColor.setTint(255,255,255,80);
        }
    }

};

和我的推出：

    buttons[i].onRollOut = function() {
    this.onMotionComplete = function() {

    var TweenX:Tween = new Tween(circle, "_x", mx.transitions.easing.Strong.easeOut, circle._x, 400, 0.5, true);
    var TweenY:Tween = new Tween(circle, "_y", mx.transitions.easing.Strong.easeOut, circle._y, 300, 0.5, true);
    TweenY.onMotionFinished = function() {
        for (MovieClip in buttons) {
            buttons[MovieClip].enabled = true;
        }
    };
    this._parent.circle.gotoAndPlay("in");
    for (MovieClip in buttons) {
        buttons[MovieClip].onEnterFrame = function() {
            moveButtons(this);
            controlButtons(this);
        };
        myColor = new Color(buttons[MovieClip]);
        myColor.setTint(255,255,255,0);
    }

};

Answer 1

意识到大部分问题并不是由补间引起的，而是 gotoandplay 因为我有 stop();调用与该影片剪辑上的标记相同的帧，导致它们卡住。

补间确实遇到了一些问题（如果补间被称为中间补间，则卷展栏会跳回到翻转位置），但我决定将补间推送到一个数组，使它们可以全局访问，并清除数组 onmotionfinished 然后在卷展中检查以查看是否该数组包含任何内容，如果是这样，请先杀死旧的补间。

最终产品：

    buttons[i].onRollOver = function() {
    circle.active = this;
    var oppX:Number = Stage.width-this._x;
    var oppY:Number = Stage.height-this._y;
    if (oppX-209.8<=20) {
        var difference:Number = Math.abs(20-(oppX-209.8));
        oppX += difference;
    } else if (oppX+209.8>=780) {
        var difference:Number = Math.abs(780-(oppX+209.8));
        oppX -= difference;
    }
    if (oppY-172.1<=20) {
        var difference:Number = Math.abs(20-(oppY-172.1));
        oppY += difference;
    } else if (oppY+172.1>=580) {
        var difference:Number = Math.abs(580-(oppY+172.1));
        oppY -= difference;
    }
    var TweenX:Tween = new Tween(circle, "_x", mx.transitions.easing.Strong.easeOut, circle._x, oppX, 1, true);
    var TweenY:Tween = new Tween(circle, "_y", mx.transitions.easing.Strong.easeOut, circle._y, oppY, 1, true);
    TweenY.onMotionFinished = function () {
        tweens.length = 0;
    }
    tweens.push(TweenX,TweenY);
    circle.gotoAndPlay("out");
    myColor = new Color(this);
    myColor.setTint(153,255,0,30);
    for (MovieClip in buttons) {
        delete buttons[MovieClip].onEnterFrame;
        if (buttons[MovieClip] != this) {
            buttons[MovieClip].enabled = false;
            myColor = new Color(buttons[MovieClip]);
            myColor.setTint(255,255,255,80);
            myColor = new Color(buttons[MovieClip]._line);
            myColor.setTint(255,255,255,80);
        }
    }
};
buttons[i].onRollOut = function() {
    if (tweens.length != 0) {
        tweens[0].stop();
        tweens[1].stop();
        delete tweens[0];
        delete tweens[1];
        tweens.length = 0;
    }
    circle.gotoAndPlay("in");
    var TweenX:Tween = new Tween(circle, "_x", mx.transitions.easing.Strong.easeOut, circle._x, 400, 0.5, true);
    var TweenY:Tween = new Tween(circle, "_y", mx.transitions.easing.Strong.easeOut, circle._y, 300, 0.5, true);
    TweenY.onMotionFinished = function() {
        circle._x = 400;
        circle._y = 300;
        for (MovieClip in buttons) {
            buttons[MovieClip].enabled = true;
        }
    };
    for (MovieClip in buttons) {
        buttons[MovieClip].onEnterFrame = function() {
            moveButtons(this);
            controlButtons(this);
        };
        myColor = new Color(buttons[MovieClip]);
        myColor.setTint(255,255,255,0);
    }
};