Odd Function Problem, HELP!

Hi I have set up a system that spawns barriers for the player to dodge but it appears the functions won't trigger properly from within "if" statements. I've put nots on my code to guide you through what is going on. PLEASE HELP ME!!!

PHP Code:

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var speed:Number=2;
var barNumber:int=6;
var barLoop:int=0;
var timer:Number=0;
var limit:Number=100;

//Works (Spawns Barrier and moves)
spawn();

//Doesn't work (Spawns barriers but doesn't move)
//Runs every frame
function timedSpawn():void{
    if(timer >= limit){
        spawn();
        //Resets timer
        timer = 0;
    }else{
        timer += 1;
    }
}

//Run once when barrier needs to be created
function spawn(){
    //Random side of the screen
    var screen_side:Number=Math.round(Math.random()*3);
    //Library reference
    var barTemp:MovieClip=new bar;
    //Give MovieClip a number
    this["bar"+barLoop]=barTemp;
    //Add new movieclip to stage
    addChild(this["bar" + barLoop]);
    //Individual sides saved for movement later
    this["side"+barLoop]=screen_side;
    //X/Y and Rotation Depending on the Randomly Generated Screen Side
    //Right
    if (screen_side==0) {
        this["bar"+barLoop].x=820;
        this["bar"+barLoop].y=Math.round(Math.random()*(500-100))+100;
        this["bar"+barLoop].rotation = 90;
    }
    //Left
    if (screen_side==1) {
        this["bar"+barLoop].x=-20;
        this["bar"+barLoop].y=Math.round(Math.random()*(500-100))+100;
        this["bar"+barLoop].rotation = 90;
    }
    //Top
    if (screen_side==2) {
        this["bar"+barLoop].x=Math.round(Math.random()*(700-100))+100;
        this["bar"+barLoop].y=-20;
    }
    //Bottom
    if (screen_side==3) {
        this["bar"+barLoop].x=Math.round(Math.random()*(700-100))+100;;
        this["bar"+barLoop].y=620;
    }
    //Change number for next barrier
    barLoop += 1;
}
//Runs every frame
function moveBarriers():void {
    //Resets the loop to run through all the barriers on stage again
    barLoop=0;
    //Moves each individual barrier on stage in a direction dependant on the side they spawned on
    while (barLoop < barNumber) {
        if(this["side"+barLoop]==0){
            this["bar" + barLoop].x -= speed;
        }
        if(this["side"+barLoop]==1){
            this["bar" + barLoop].x += speed;
        }
        if(this["side"+barLoop]==2){
            this["bar" + barLoop].y += speed;
        }
        if(this["side"+barLoop]==3){
            this["bar" + barLoop].y -= speed;
        }
        barLoop=barLoop+1;
    }
} 


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Please ask me any questions if you still can't understand my script. :confused: I really need help with this.

Your code is very oddly organized. Can you rephrase, in plain english, what you're trying to do?

It looks like you're trying to spawn a barrier every frame, and move existing barriers around somehow. But using the this["bar"+index] method of addressing properties is pretty awkward and as2-ish.

I'm trying to run the spawn function every time the timer reaches the limit.

if the function is run from the begin it works but if it is triggered during later at run time it will spawn but won't move.

Well, your timer isn't a Timer, it's just a number. And I don't see you calling timedSpawn anywhere.

This is definitely frame script, so I'm assuming this frame is being looped a lot. I wouldn't do it that way, but it's not wrong per se.

What I'd do is set up an actual Timer, and use a variation of timedSpawn as a listener on TimerEvent.TIMER. Moving the barriers could be done on an enterframe listener. Definitely change the this["bar"+i] stuff to use a proper array.

"//Runs every frame " the add eventlisteners in in the other doc

PHP Code:

---

var t5:MovieClip = new trail5;
addChild(t5);
var t4:MovieClip = new trail4;
addChild(t4);
var t3:MovieClip = new trail3;
addChild(t3);
var t2:MovieClip = new trail2;
addChild(t2);
var t1:MovieClip = new trail1;
addChild(t1);
var player:MovieClip = new player_art;
addChild(player);
var cursor:MovieClip = new cursor_art;
addChild(cursor);
//Including the AS files
include "AS/rockets_imp.as"

var XS:Number = 0;
var YS:Number = 0;
var ACC:Number = 4;
var DEC:Number = .8;
var vBox:Number = 8;
var trail_offset:Number = 2;
var key:KeyObject = new KeyObject(stage);

stage.addEventListener(Event.ENTER_FRAME, eachFrame);
Mouse.hide();

function eachFrame(e:Event):void{
    //HERE!!!
    timedSpawn();
    moveBarriers();
    cursor.x = mouseX;
    cursor.y = mouseY;
    player.x += XS;
    player.y += YS;
    if(mouseX > player.x -vBox){
        XS += ACC;
    }
    if(mouseX < player.x +vBox){
        XS -= ACC;
    }
    if(mouseY > player.y -vBox){
        YS += ACC;
    }
    if(mouseY < player.y +vBox){
        YS -= ACC;
    }
    t1.x -= (t1.x-player.x) / trail_offset;
    t1.y -= (t1.y-player.y) / trail_offset;
    t2.x -= (t2.x-t1.x) / trail_offset;
    t2.y -= (t2.y-t1.y) / trail_offset;
    t3.x -= (t3.x-t2.x) / trail_offset;
    t3.y -= (t3.y-t2.y) / trail_offset;
    t4.x -= (t4.x-t3.x) / trail_offset;
    t4.y -= (t4.y-t3.y) / trail_offset;
    t5.x -= (t5.x-t4.x) / trail_offset;
    t5.y -= (t5.y-t4.y) / trail_offset;
    XS *= DEC;
    YS *= DEC;
} 


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Could you explain how I can do the array instead?

I'll just link neznein9's blog post about names and arrays, since that's what he wrote it for:
http://www.calypso88.com/?p=302