Question

在动画CC中，（动作脚本3）我有4帧需要顺序进入＆＃34; A＆＃34;或＆＃34; D＆＃34;按下按钮是这样的：

<（>（（（1 - > 2 - > 3 - > 4 |||然后返回||| 4 - > 3 - > 2 - > 1）））））

这样可以正常工作，但是当我在上面的序列之后回到第1帧时，点击下一步将我一直发送到第4帧（使用跟踪我发现所有事件监听器都已触发，我不知道为什么）

以下是每个框架的代码：

第1帧

＆＃13;

stage.addEventListener(KeyboardEvent.KEY_DOWN, nextFram);
function nextFram(e:KeyboardEvent):void{
if (currentLabel == "home" && e.keyCode == Keyboard.D){
	trace("gotobuttonpage");
	gotoAndPlay("buttonPage");
	removeEventListener(KeyboardEvent.KEY_DOWN, nextFram);
	trace("event listener removed");
	
} 
}
stop();

＆＃13;

第2帧

＆＃13;

stage.addEventListener(KeyboardEvent.KEY_DOWN, nextFram2);
function nextFram2(e:KeyboardEvent):void{
if (currentLabel == "buttonPage" && e.keyCode == Keyboard.D){
	trace("gotovideopage");
	gotoAndPlay("videoPage");
	removeEventListener(KeyboardEvent.KEY_DOWN, nextFram2);
	trace("event listener removed");
	
} 
}
stage.addEventListener(KeyboardEvent.KEY_DOWN, backFram2);
function backFram2(e:KeyboardEvent):void{
if (currentLabel == "buttonPage" && e.keyCode == Keyboard.A){
	trace("backtohomepage");
	gotoAndPlay("home");
	removeEventListener(KeyboardEvent.KEY_DOWN, backFram2);
	trace("event listener removed");
	
} 
}
stop();

＆＃13;

第3帧

＆＃13;

stage.addEventListener(KeyboardEvent.KEY_DOWN, nextFram3);
function nextFram3(e:KeyboardEvent):void{
if (currentLabel == "videoPage" && e.keyCode == Keyboard.D){
	trace("gotoendpage");
	gotoAndPlay("endPage");
	removeEventListener(KeyboardEvent.KEY_DOWN, nextFram3);
	trace("event listener removed");
} 
}
stage.addEventListener(KeyboardEvent.KEY_DOWN, backFram3);
function backFram3(e:KeyboardEvent):void{
if (currentLabel == "videoPage" && e.keyCode == Keyboard.A){
	trace("gotobuttonpage!");
	gotoAndPlay("buttonPage");
	removeEventListener(KeyboardEvent.KEY_DOWN, backFram3);
	trace("event listener removed");
} 
}
stop();

＆＃13;

第4帧

＆＃13;

stage.addEventListener(KeyboardEvent.KEY_DOWN, backFram4);
function backFram4(e:KeyboardEvent):void{
if (currentLabel == "endPage" && e.keyCode == Keyboard.A){
	trace("backtovideopage");
	gotoAndPlay("videoPage");
	removeEventListener(KeyboardEvent.KEY_DOWN, backFram4);
	trace("event listener removed");
	
} 
}
stop();

＆＃13;

我也尝试过使用prevFrame（）;和nextFrame（）;但同样的问题让我相信我的顺序逻辑是合理的，但我的事件听众是问题，请有人能为我阐明这一点。

Answer 1

你的事情过于复杂。您不需要每个框架中的脚本，只需要一个通用的导航脚本来管理所有脚本。

选项1 。

// Frame 1 script.

var Frames:Array;
var currentPage:int;

// Initialize for the first time.
if (!Frames)
{
    stop();

    // Subscribe for the keyboard event just this once.
    stage.addEventListener(KeyboardEvent.KEY_DOWN, onKey);
    Frames = ["home", "buttonPage", "videoPage","endPage"];

    // Go to the first page, if necessary.
    naviGate(-100);
}

function naviGate(value:int):void
{
    // Shift the current page.
    currentPage += value;

    // Fix the ranges.
    if (currentPage < 0)
    {
        currentPage = 0;
    }

    if (currentPage >= Flames.length)
    {
        currentPage = Frames.length - 1;
    }

    // Go to designated frame.
    gotoAndStop(Frames[currentPage]);
}

// Now, simple keypress handling.
function onKey(e:KeyboardEvent):void
{
    switch (e.keyCode)
    {
        case Keyboard.A:
            naviGate(-1);
            break;

        case Keyboard.D:
            naviGate(1);
            break;
    }
}

选项2 。

将帧放入某个 MovieClip 容器，并从外部导航它会更好。像你一样混合框架和脚本会给你带来很多痛苦。

Actionscript导航无效

1 个答案: