Help with "For" statement..

Okay, I am an alright Flash user, using Flash 8 (since we only have Flash 7 at school, I thought 8 was okay.)

Anyway, I have a problem with my code. All what is meant to happen is the line spins for 180 degrees only, but it keeps going.. forever!!

Here is my code:

PHP Code:

---

onClipEvent (enterFrame) {
        for(i=0; i<1; i++) { 
        this._rotation ++;
        trace(i);
    }
} 


---

And here is the SWF (link)

Whats the trace saying?

Oh yeah sorry, it just keeps saying "0"

Quote:

---

Originally Posted by Blinger

Oh yeah sorry, it just keeps saying "0"

---

Is the for, for a smooth rotation?
else if not ->

on (release) {
_root.mcobj._rotation += 180;
}

I want it to go slowly the 180 degrees.. (it will soon be a random number)...

I have also tried a while statement, but that went too fast :(

Basically the method your doing is rotating it on each frame enter, so its going to be infinite, so a for loop isn't how your going to do it on a frame enter, give me a few minutes and I'll come up with something.

How about,


onClipEvent(load){
for(i=0; i<1; i++) {
this._rotation ++;
trace(i);
}
}


going to try that


edit: didn't work, the trace only says "0" :(

This will work, add it to a button call the movieclip your rotating mcobj

Code:

---

on (release)
{
    for ( var i = 0; i <= 180; i++ )
    {
        inter = setInterval( function () { _root.mcobj._rotation++; clearInterval( inter ); }, 25*i );
    }
}

---

:)

http://www.disasterpiece.co.uk/flahabox.fla

Okay that seemed to make it spin!

Now, how do I make it stop after it reaches 180 degrees?

oo forgot :p

Code:

---

on (release)
{
    rotation = 180;
    for ( var i = 0; i <= 10; i++ )
    {
        var inter = setInterval( function () { if ( !rotation == 0 ) { rotation--; _root.mcobj._rotation+=1; clearInterval( inter );}} , 25*i );
    }
}

---

Thank you very much..

+rep, do you go on Habbo?

Occasionally, and no problem ;) Needs a bit more work as it gets faster each time you press the button, I'll look into that later ;)

nono, i didn't want it to get faste :P... It was going to be a "you are this cool" meter..

I'll donate you some rares next time i am on if you want :)

Its alright, I'll see how I can make it to stop getting faster ;)

Heres an update, its a easier method to rotate the objects

Code:

---

var objRotate;
var rotation;

function rotateObj ()
{
    if ( ! rotation == 0 )
    {
        _root[objRotate]._rotation += 1;
        rotation--;
        rotating = true;
    }
    else
    {
        rotating = false;
        clearInterval( interval );
    }
}

function rotateObject ( degree, obj, speed )
{
    if ( rotating === true )
    {
        // fail
    }
    else
    {
        rotation = degree;
        objRotate = obj;
        for ( var i = 0; i <= 180; i++ )
        {
            clearInterval( interval );
            interval = setInterval( rotateObj, speed );
        }
    }
}

stop();

---

Place that in the actionscript frame (root) and use this func to rotate any movieclip.

On a button :

Code:

---

on (release)
{
    rotateObject( 90, "mcobj", -50 );
}

---

In a script...

Code:

---

rotateObject( 90, "mcobj", -50 );

---

Syntax:
Pink -> Degree
Orange -> Instance name
Green -> Speed

Heres the (*.fla)
http://www.disasterpiece.co.uk/flash/rotateObj.fla

Heres an example (*.html)
http://www.disasterpiece.co.uk/flash/rotateObj.html


:D Any probs post.

Nice work James!