My variable won't increment - actionscript-3

Question

My code:
import flash.utils.Timer;
import flash.events.KeyboardEvent;
import flash.events.Event;
var tid:Timer = new Timer(5000);
var rightArrow:Boolean;
var leftArrow:Boolean;
var upArrow:Boolean;
var downArrow:Boolean;
var speed:int = 10;
var score:int = 0
tid.addEventListener(TimerEvent.TIMER, flyttRandom);
stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);
stage.addEventListener(KeyboardEvent.KEY_UP, keyReleased);
stage.addEventListener(Event.ENTER_FRAME, everyFrame);
txtScore.text = score.toString();
function flyttRandom (evt:TimerEvent):void
{
troll.x = Math.random() * (550 - 0) + 0;
troll.y = Math.random() * (350 - 0) + 0;
}
tid.start();
function keyPressed(event:KeyboardEvent):void
{
if (event.keyCode == Keyboard.RIGHT)
{
rightArrow = true;
}
if (event.keyCode == Keyboard.LEFT)
{
leftArrow = true;
}
if (event.keyCode == Keyboard.UP)
{
upArrow = true;
}
if (event.keyCode == Keyboard.DOWN)
{
downArrow = true;
}
if (meg.hitTestObject(troll) == true)
{
score = score+1;
troll.x = Math.random() * (550 - 0) + 0;
troll.y = Math.random() * (350 - 0) + 0;
}
}
function keyReleased(event:KeyboardEvent):void
{
if (event.keyCode == Keyboard.RIGHT)
{
rightArrow = false;
}
if (event.keyCode == Keyboard.LEFT)
{
leftArrow = false;
}
if (event.keyCode == Keyboard.UP)
{
upArrow = false;
}
if (event.keyCode == Keyboard.DOWN)
{
downArrow = false;
}
}
function everyFrame(event:Event):void
{
if (rightArrow)
{
meg.x += speed;
}
if (leftArrow)
{
meg.x -= speed;
}
if (upArrow)
{
meg.y -= speed;
}
if (downArrow)
{
meg.y += speed;
}
}
So I'm trying to create this simple game in flash, where the variable score would increase by 1 every time the object "meg" hits the object "troll", my code runs nice and i get no errors, but I have the problem that the variable doesn't increase when they hit. Seeing as I've tried for some time now with no success and my low skill in flash I am stuck clueless.

Answer 1

Are you interested in seeing the increment in "txtScore"? It looks like you're setting that TextField once, but never resetting it when score increases.
Try:
if (meg.hitTestObject(troll) == true)
{
score = score+1;
txtScore.text = score.toString(); // show the new score
troll.x = Math.random() * (550 - 0) + 0;
troll.y = Math.random() * (350 - 0) + 0;
}