在 AS3 中转到另一个场景后删除点击？

Question

切换到我的第二个场景后，键盘事件直到我左键单击屏幕才起作用。
如何避免左键单击，以便我可以在移动到第二个场景后立即触发我的键盘事件？

您可能需要更多详细信息：

第一个场景

btnStart.addEventListener(MouseEvent.CLICK, initGame);

function initGame(e:MouseEvent) {
    gotoAndPlay(1, "Gameplay");
}

第二场
我只使用 1 帧。我有一个对象。我将键盘事件功能设置为将对象向右或向左移动。我stop()框架。
在我点击屏幕之前，我的键盘功能不起作用。

var moveUp:Boolean = false;
var moveDown:Boolean = false;
var moveLeft:Boolean = false;
var moveRight:Boolean = false;
var isMoving:Boolean = false;

stage.addEventListener(KeyboardEvent.KEY_DOWN, moveCowboy);
function moveCowboy(e:KeyboardEvent) {
    if (e.keyCode == Keyboard.W) {
        moveUp = true;
        if (isMoving == false)
            mycowboy.gotoAndPlay(15);
        isMoving = true;
    } else if (e.keyCode == Keyboard.S) {
        moveDown = true;
            if (isMoving == false)
            mycowboy.gotoAndPlay(15);
        isMoving = true;
    } else if (e.keyCode == Keyboard.A) {
        moveLeft = true;
        if (isMoving == false)
            mycowboy.gotoAndPlay(15);
        isMoving = true;
    } else if (e.keyCode == Keyboard.D) {
        moveRight = true;
        if (isMoving == false)
            mycowboy.gotoAndPlay(15);
        isMoving = true;
    }
}

stage.addEventListener(KeyboardEvent.KEY_UP, stopCowboy);
function stopCowboy(e:KeyboardEvent) {
    if (e.keyCode == Keyboard.W) {
        moveUp = false;
    } else if (e.keyCode == Keyboard.S) {
        moveDown = false;
    } else if (e.keyCode == Keyboard.A) {
        moveLeft = false;
    } else if (e.keyCode == Keyboard.D) {
        moveRight = false;
    }
    if (moveUp == false && moveDown == false && moveLeft == false && moveRight == false) {
        if (isMoving == true)
            mycowboy.gotoAndPlay(1);
        isMoving = false;
    }
}

var myTimer:Timer = new Timer(20);
myTimer.addEventListener(TimerEvent.TIMER, myTimerFunc);

function myTimerFunc(e:Event):void {
    //cowboy movement
    if (moveUp) {
        mycowboy.y -= 3;
        mycowboy.rotation = 0;
    }
    else if (moveDown) {
        mycowboy.y += 3;
        mycowboy.rotation = 180;
    }
    else if (moveLeft) {
        mycowboy.x -= 3;
        mycowboy.rotation = -90;
    }
    else if (moveRight) {
        mycowboy.x += 3;
        mycowboy.rotation = 90;
    }
}

myTimer.start();

stop();

Answer 1

在代码末尾添加这个

stage.focus = stage;

在 AS3 中转到另一个场景后删除点击？

Remove click after going to another scene in AS3?

flash

actionscript-3