there is no problem with code , it works very well , the problem from here only ( iam sure about that ) i always check it
but here
i will bring the fire ball and hero classes
hero
package {
import flash.display.MovieClip;
import flash.events.KeyboardEvent;
import flash.ui.Keyboard;
import flash.events.Event;
import flash.sensors.Accelerometer;
import flash.media.Sound;
import flash.media.SoundChannel;
public class HERO extends MovieClip {
var NIGHTJUNGLE:nightjungle = new nightjungle
var ELECTRICALSHIELD:electricalshield=new electricalshield ;
var speed:int=3;
var fireballindex:Array = new Array
var dir:int;
var ELECTRICITY:electricity = new electricity;
var SOUNDCHANNEL:SoundChannel = new SoundChannel
var i:int
public function HERO() {
addEventListener(Event.ADDED_TO_STAGE,onAddedToStage);
}
public function onAddedToStage(event:Event):void {
addEventListener(Event.ENTER_FRAME,onEnterFrame );
stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDown);
stage.addEventListener(KeyboardEvent.KEY_UP,onKeyUp);
SOUNDCHANNEL = NIGHTJUNGLE.play(1,1000)
gotoAndStop(4);
}
public function onEnterFrame(event:Event):void {
x+=dir*speed;
}
public function onKeyDown(event:KeyboardEvent):void {
if (event.keyCode==Keyboard.RIGHT) {
gotoAndStop(2);
dir=1;
speed = 10
if (ELECTRICALSHIELD.stage)
addChild(ELECTRICALSHIELD)
fireball.dir = +1
}
if (event.keyCode==Keyboard.LEFT) {
gotoAndStop(1);
fireball.dir = -1
dir=-1;
speed = 10
if (ELECTRICALSHIELD.stage)
addChild(ELECTRICALSHIELD)
}
if (event.keyCode==Keyboard.UP) {
gotoAndStop(1);
y=10;
}
if (event.keyCode==Keyboard.Q) {
speed=30;
addChild(ELECTRICALSHIELD);
SOUNDCHANNEL = ELECTRICITY.play()
}
if (event.keyCode==Keyboard.W) {
fireballindex.push(new fireball())
if(fireballindex[0].stage)
addChild(fireballindex[0])
trace("if statement work")
}
}
public function onKeyUp(event:KeyboardEvent):void {
if (event.keyCode==Keyboard.Q) {
if (ELECTRICALSHIELD.stage) {
removeChild(ELECTRICALSHIELD);
if (SOUNDCHANNEL != null)
speed=0;
SOUNDCHANNEL = ELECTRICITY.play(1,1)
}
}
if (event.keyCode==Keyboard.W) {
}
if (event.keyCode==Keyboard.LEFT) {
speed = 0
gotoAndStop(3);
if (ELECTRICALSHIELD.stage)
addChild(ELECTRICALSHIELD)
} else if (event.keyCode == Keyboard.RIGHT) {
speed =0
gotoAndStop(4);
if (ELECTRICALSHIELD.stage)
addChild(ELECTRICALSHIELD)
}
}
}
}
fireball
package {
import flash.display.MovieClip;
import flash.events.Event;
public class fireball extends MovieClip {
public static var speed1:int
public static var dir:int
var vx:int
public function fireball() {
addEventListener(Event.ADDED_TO_STAGE,onAddedToStage)
}
public function onAddedToStage(event:Event):void
{
y = 10
x = 2
vx = 0
addEventListener(Event.ENTER_FRAME,onEnterFrame )
addEventListener(Event.REMOVED_FROM_STAGE,onRemovedFromStage)
}
public function onRemovedFromStage(event:Event):void{
removeEventListener(Event.ADDED_TO_STAGE,onAddedToStage)
removeEventListener (Event.ENTER_FRAME,onEnterFrame )
removeEventListener(Event.REMOVED_FROM_STAGE,onRemovedFromStage)
trace("fire ball removed")
}
public function onEnterFrame (event:Event)
{
x+=dir*speed1;
if (dir >= 0){
speed1++
}
if (dir <= 0){
speed1--
}
if(this.stage){
if (speed1 == -3 || speed1 == 3 ) {
removeChild(this)
}
}
}
}
}
and there are some classes main and bat1etc...
butall the problem from these two classes
thank you for your replay
..also i,e checked the code and i findthe error not from the hero class but from the fireball class 
