Need help, hitTest with BitmapData

[miyamuki]

Hello Flash Kit, I need help please.

-- Actionscript 2.0

-- I'm working on a game which player have to evade the thrown stuffs. The input is webcam which captured the player into the game and process to display via the screen as a silhouette.

I'm working on the hitTest method between the BitmapData (the player's silhouette) and the thrown stuffs (the newly created movie clip: which is moved by flash's Tween class)

-- I googled and found that there are different parameters to put between the hitTest method of Movie Clip and the hitTest method of BitmapData

-- Here's the tutorial I found, it's the hitTest tutorial of BitmapData.
http://www.mikechambers.com/blog/200...sion-detection

I got stuck, confusing and completely no idea to solve! lol

-- I made a text box to inspect this hitTest, and the results seems to be always "HIT" (between the player's silhouette and the thrown stuff)
I think this maybe the transparency issue, but I've tried every ways I know.

Please make a look at the captured image and you'll get the idea.
Here's the code of the hitTest

onEnterFrame = function()   {
            
    for(j=0;j<13;j++)   {
        
        // _global.bitmap is the player's silhouette
        // and this["stuffBitmap"+j] is the newly created stuff which is being thrown by Flash's Tween class

        if(_global.theBitmap.hitTest(pt,
                                0xff,
                                this["stuffBitmap"+j]
                                ))  {
                    // hit
                    amihit.text = "hit";
        } else {
                    // not hit
                    amihit.text = "not hit";
    }       
}

And here's some code that immediately convert the latest created movie clip to a BitmapData, which is needed to do hitTest

// create the stuff
_root.createEmptyMovieClip("stuff"+i, newdepth);
_root["stuff"+i].attachMovie("stuff1", "stuffmc"+i, newdepth+1);

// create bitmap data to draw the stuff
_parent.gameRound1["stuffBitmap"+i] = new BitmapData(640, 480, true, 0xff);
_parent.gameRound1["stuffBitmap"+i].draw(_root["stuff"+i]);

Sorry if lack of essential information in the post.

-- This is my project file, for the comprehensive issue inspecting
http://www.4shared.com/file/8mIITGGf/Motionv2.html

- The file was named PipeMotion.fla
- The hitTest function is in the movie clip Round 1
- The processing of the player's input to silhouette is in the _root

Thanks a lot, for help

[miyamuki]

I got it works now, thanks, everybody