首先，我真的要感谢你迄今为止给予我的所有帮助，因为我对AS3一无所知（基础知识只有东西）我来到Stackoverflow搜索已经制作的代码但我受到了鼓励一些成员自己制作代码，现在差不多2周后，感谢很多优秀人才，我的足球点球比赛几乎完成了，我真的很喜欢这个地方。
我知道我必须处理一些碰撞和其他事情，因为目前游戏并不是最好的（记住我只是一个新手），但不幸的是，通过一遍又一遍地重复检查游戏功能，我有发现了以下内容：
1-当你得到3失败，然后游戏结束并且在一些动画之后出现再次播放按钮，你点击它并且一切似乎都很好，但是当你第二次继续播放时你达到3失败，当你点击按钮出现一个新的光标???请帮忙 2-我尝试了数百万次让球快速移动并使其轨迹生动但却无法成功，对此的任何帮助都将受到高度赞赏。我有速度变量和重力，但我不知道如何使用它们
3-我收到与removeChild相关的动作脚本错误，我多次尝试删除一些行，但我无法修复它。
4-我使用了太多的计时器，我不知道这是否值得推荐。
这是.fla文件https://rapidshare.com/files/1702748636/kicks.fla，以防任何人想要尝试游戏（这很简单，因为它是我的第一个AS项目）并想帮助我修改代码并帮助我改进游戏，如果有人不需要进入文件（这个地方充满了非常聪明的人），这里是代码，一旦我完成它，我知道我将能够用AS3做很多事情。
var score:Number;
var angle:Number;
var speed:Number;
var cursor:MovieClip;
var failed:Number;
var ballRotation:Boolean = false;
function initializeGame( ):void
{
ball.x = 296.35;
ball.y = 353.35;
score=0;
failed=0;
cursor = new Cursor();
addChild(cursor);
cursor.enabled = true;
Mouse.hide();
stage.addEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
stage.addEventListener(MouseEvent.CLICK, kick);
}
function dragCursor(event:MouseEvent):void
{
cursor.x = this.mouseX;
cursor.y = this.mouseY;
}
initializeGame();
var mouse = this.Mouse;
function kick(evt:Event)
{
removeChild(cursor);
pateador_mc.play();
var timer:Timer = new Timer(500,1);
timer.addEventListener(TimerEvent.TIMER, delayedAction);
timer.start();
function delayedAction(e:TimerEvent)
{
moveBall();
}
}
speed=-100000;
var ease:int = 100;
var gravity:Number = 0.5;
function moveBall()
{
var targetX:Number = mouseX;
var targetY:Number = mouseY;
var angle = Math.atan2(targetY,targetX);
ball.x = mouseX + Math.cos(angle);
ball.y = mouseY + Math.sin(angle) ;
ballRotation = true;
stage.removeEventListener(MouseEvent.CLICK, kick);
if (ballRotation==true)
{
keeper.gotoAndStop(1 + Math.floor(Math.random() * keeper.totalFrames));
ball.play();
}
if (ball.hitTestObject ( keeper)){
ball.y=keeper.x-ball.height- ball.width;
trace ("Tomela");
}
if (ball.hitTestObject(goalie) && ball.y>69 /*&& ball.y<178 && ball.X>139 && ball.x<466*/)
{
gol_mc.play();
score ++;
showScore();
var timer3:Timer = new Timer(3000,1);
timer3.addEventListener(TimerEvent.TIMER, delayedAction3);
timer3.start();
function delayedAction3(e:TimerEvent)
{
ball.x = 296.35;
ball.y = 353.35;
stage.addEventListener(MouseEvent.CLICK, kick);
stage.addEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
addChild(cursor);
keeper.gotoAndStop(1);
}
}
else
{
fails_mc.play();
failed++;
var timer2:Timer = new Timer(3000,1);
timer2.addEventListener(TimerEvent.TIMER, delayedAction2);
timer2.start();
function delayedAction2(e:TimerEvent)
{
ball.x = 296.35;
ball.y = 353.35;
stage.addEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
stage.addEventListener(MouseEvent.CLICK, kick);
addChild(cursor);
keeper.gotoAndStop(1);
}
trace(failed);
if (failed==3) {
gameFinished();
trace("YOU LOST");
}
}
function showScore():void{
goles_txt.text ="" +score;
}
trace (score);
function gameFinished(){
gameOver.play ();
stage.removeEventListener(MouseEvent.CLICK, kick);
stage.addEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
timer2.stop();
Mouse.show();
this.mouseX=cursor.x ;
this.mouseY=cursor.y;
again_btn.addEventListener(MouseEvent.MOUSE_DOWN, playAgain);
}
function playAgain():void{
gameOver.gotoAndPlay(31);
fails_mc.gotoAndStop(1);
keeper.play();
var timer4:Timer = new Timer(1000,1);
timer4.addEventListener(TimerEvent.TIMER, delayedAction3);
timer4.start();
function delayedAction3(e:TimerEvent)
{
initializeGame();
}
}
}
我真的很感激他们，我保证很长一段时间不会再烦恼了
答案 0 :(得分：1)
1/3。
问题1＆amp; 3是同样的问题。看起来你试图在每次点击时从舞台上删除光标（removeChild）（所以在第一次点击后它会出错，因为它不再是任何东西的孩子）。你将它添加回你的delayedAction2上，除非你的命中测试是真的并且仅在3秒之后才会运行。在初始化游戏时，你创建一个全新的游标并将其添加到舞台上，这就是你在第一场比赛后得到重复的原因。
而不是removeChild光标，最好只将其可见性设置为false / true并仅创建一次。
您需要为此使用EnterFrame处理程序，计时器或补间。我可以稍后发布一个例子。
我无法弄清楚你为什么要使用计时器或需要延迟你的功能，除非是为了给动作动画留出时间？
你的代码非常混乱，命名函数像'delayedAction'这样的东西很糟糕，因为它并没有真正告诉你任何关于函数的用途。您在其他功能中也有太多功能。这是一个快速重构您的代码我已经做过希望教一些事情。我还为球动画添加了补间。
import flash.events.Event;
import fl.transitions.Tween;
import fl.transitions.TweenEvent;
var score:Number;
var cursor:MovieClip;
var failed:Number;
var ballRotation:Boolean = false;
var ballTweenX:Tween;
var ballTweenY:Tween;
var targetCursor = new Cursor(); //only want one of these and you want it to exist the whole time so keep out here.
addChild(targetCursor);
initializeGame();
function initializeGame( ):void
{
stage.addEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
stage.addEventListener(MouseEvent.CLICK, kick);
ball.x = 296.35;
ball.y = 353.35;
score=0;
failed=0;
targetCursor.visible = true;
Mouse.hide();
}
function dragCursor(event:MouseEvent):void
{
targetCursor.x = this.mouseX;
targetCursor.y = this.mouseY;
}
function kick(evt:Event)
{
//removeChild(targetCursor);
targetCursor.visible = false;
pateador_mc.play();
stage.removeEventListener(MouseEvent.CLICK, kick); //move this here, because you don't the option kick again while already kicking
stage.removeEventListener(MouseEvent.MOUSE_MOVE, dragCursor); //added this, you probably don't want the target moving after the click...
setTimeout(moveBall, 500);//cleaner and more efficient than using a timer for a one time delayed call.
}
function moveBall()
{
var targetX:Number = mouseX;
var targetY:Number = mouseY;
var angle = Math.atan2(targetY,targetX);
targetX = mouseX + Math.cos(angle);
targetY = mouseY + Math.sin(angle) ;
ballRotation = true;
ballTweenX = new Tween(ball, "x", null, ball.x, targetX, .3, true);
ballTweenY = new Tween(ball, "y", null, ball.y, targetY, .3, true);
ballTweenY.addEventListener(TweenEvent.MOTION_FINISH, ballTweenDone,false,0,true);
if (ballRotation==true)
{
keeper.gotoAndStop(1 + Math.floor(Math.random() * keeper.totalFrames));
ball.play();
}
}
function stopBallTween():void {
ballTweenX.stop();
ballTweenY.stop();
}
function ballTweenDone(e:TweenEvent):void {
if (ball.hitTestObject ( keeper)){
ball.y=keeper.x-ball.height- ball.width;
trace ("Tomela");
}
if (ball.hitTestObject(goalie) && ball.y>69 /*&& ball.y<178 && ball.X>139 && ball.x<466*/)
{
gol_mc.play();
score ++;
showScore();
}else
{
fails_mc.play();
failed++;
trace(failed);
if (failed==3) {
gameFinished();
trace("YOU LOST");
return; //added this because you don't want the rest of this function running if it's a game over
}
}
setTimeout(resetShot, 3000); //you had the code I put in resetShot repeated twice
trace(score);
}
function resetShot():void {
ball.x = 296.35;
ball.y = 353.35;
targetCursor.visible = true;
keeper.gotoAndStop(1);
stage.addEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
stage.addEventListener(MouseEvent.CLICK, kick);
}
function showScore():void{
goles_txt.text ="" +score;
}
function gameFinished(){
gameOver.play();
stage.removeEventListener(MouseEvent.CLICK, kick);
stage.removeEventListener(MouseEvent.MOUSE_MOVE, dragCursor);
Mouse.show();
//this.mouseX=cursor.x ;
//this.mouseY=cursor.y; //These are read only properties, your can't set the mouse position...
again_btn.addEventListener(MouseEvent.MOUSE_DOWN, playAgain);
}
function playAgain(e:Event = null):void{
gameOver.gotoAndPlay(31);
fails_mc.gotoAndStop(1);
keeper.play();
setTimeout(initializeGame, 1000);
}