Solved

AS2 preloading external SWF

Posted on 2009-07-01
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Last Modified: 2013-11-11
When preloading an external SWF file, I didn't see the preloader until it was about 90% done. I updated the MCs that are dynamically loaded, turning off "Export in first frame". I then added all the movieClips to a frame at the end that will never be seen by the user. When I do that, the preloader works like a charm by itself, but the code that dynamically displayed an image no longer works.

However,  when I take that file (without removing the "Export in first frame" capability and try to load into a stub .fla file, my works great and the image appears. However, the preloaded doesn't display the correct percentage until about 90%.
//Constants

scrollerMovement = 40;// how far in pixels the scrollbar moves when the +/- button is pressed

maximumScale = 150;// the largest scale of the middle image

leftStart = 316;// left most scrollbar point

rightEnd = 516;// righ most scrollbar point

percentChange = 10;// Determine how much the +/- buttons adjust the size of the image

//trace("_global.button: " + _global.button);
 

// Master functionality

switch (_global.button) {

	case "bc10" :

		placeMiddleImage("a10","mask",551,300.9,143,143.8,"b10","",2);

		break;

	case "bc11" :

		placeMiddleImage("a11","mask",551,300.9,143,143.8,"b11","",2);

		break;

	case "bc12" :

		placeMiddleImage("a12","mask",551,300.9,143,143.8,"b12","",2);

		break;

	case "bc13" :

		placeMiddleImage("a13","mask",551,300.9,143,143.8,"b13","",2);

		break;

	case "bc14" :

		placeMiddleImage("a14","mask",253.9,300.9,289.05,143.8,"b14","",2);

		break;

	case "bc15" :

		placeMiddleImage("a15","mask",551,300.9,143,143.8,"b15","",2);

		break;

	case "bc16" :

		placeMiddleImage("a16","mask",364,300.9,236.5,143.8,"b16","",2);

		break;

	case "bc17" :

		placeMiddleImage("a17","mask",551,204.7,143,189.8,"","",1);

		break;

	case "bc18" :

		placeMiddleImage("a18","mask",551,300.9,143,143.8,"b18","",2);

		break;

	case "bc19" :

		placeMiddleImage("a19","mask",253.3,300.9,289.4,143.8,"b19","",2);

		break;

	case "bc20" :

		placeMiddleImage("a20","mask",551,300.9,143,143.8,"","",1);

		break;
 

	case "bc21" :

		placeMiddleImage("a21","mask",370.9,300.9,230.55,143.8,"b21","",2);

		break;

	case "bc22" :

		placeMiddleImage("a22","mask",551,300.9,143,143.8,"","",1);

		break;

	case "bc23" :

		placeMiddleImage("a23","mask",551,300.9,143,143.8,"b23","",2);

		break;

	case "bc24" :

		placeMiddleImage("a24","mask",551,300.9,143,143.8,"b24","",2);

		break;

	case "bc25" :

		placeMiddleImage("a25","mask",551,300.9,143,143.8,"b25","",2);

		break;

	case "bc26" :

		placeMiddleImage("a26","mask",551,204.6,143,189.3,"","",1);

		break;

	case "bc27" :

		placeMiddleImage("a27","mask",360.7,300.9,235.2,143.8,"b27","",1);

		break;

	case "bc28" :

		placeMiddleImage("a28","mask",463.3,300.9,184.35,143.8,"b28","",2);

		break;

	case "bc29" :

		placeMiddleImage("a29","mask",551,300.9,143,143.8,"","",1);

		break;

	case "bc30" :

		placeMiddleImage("a30","mask",551,300.9,143,143.8,"b30","",2);

		break;
 

	case "bc31" :

		placeMiddleImage("a31","mask",551,300.9,143,143.8,"","",1);

		break;

	case "bc32" :

		placeMiddleImage("a32","mask",373.3,300.9,229.3,143.8,"b32","c32",3);

		break;

	case "bc33" :

		placeMiddleImage("a33","mask",551,300.9,143,143.8,"b33","",2);

		break;

	case "bc34" :

		placeMiddleImage("a34","mask",551,266.3,143,155.8,"b34","",2);

		break;

	case "bc35" :

		placeMiddleImage("a35","mask",551,300.9,143,143.8,"b35","",2);

		break;

	case "bc36" :

		placeMiddleImage("a36","mask",551,300.9,143,143.8,"b36","",2);

		break;

	case "bc37" :

		placeMiddleImage("a37","mask",551,300.9,143,143.8,"b37","",2);

		break;

	case "bc38" :

		placeMiddleImage("a38","mask",551,300.9,143,143.8,"b38","",2);

		break;

	case "bc39" :

		placeMiddleImage("a39","mask",551,300.9,143,143.8,"","",1);

		break;

	case "bc40" :

		placeMiddleImage("a40","mask",551,300.9,143,143.8,"b40","",1);

		break;
 

	case "bc41" :

		placeMiddleImage("a41","mask",551,300.9,143,143.8,"b41","",2);

		break;

	case "bc42" :

		placeMiddleImage("a42","mask",551,300.9,143,143.8,"b42","",2);

		break;

	case "bc43" :

		placeMiddleImage("a43","mask",551,300.9,143,143.8,"b43","",2);

		break;

	case "bc44" :

		placeMiddleImage("a44","mask",551,300.9,143,143.8,"","",1);

		break;

	case "bc45" :

		placeMiddleImage("a45","mask",551,300.9,143,143.8,"","",1);

		break;

	case "bc46" :

		placeMiddleImage("a46","mask",556.5,300.9,137.8,143.8,"b46","",2);

		break;

	case "bc47" :

		placeMiddleImage("a47","mask",517.3,300.9,157.35,143.8,"b47","",2);

		break;

	case "bc48" :

		placeMiddleImage("a48","mask",551,300.9,143.0,143.8,"b48","",2);

		break;

	case "bc49" :

		placeMiddleImage("a49","mask",551,204.7,143,189.8,"","",1);

		break;

	case "bc50" :

		placeMiddleImage("a50","mask",551,300.9,143.0,143.8,"b50","",2);

		break;
 

	case "bc51" :

		placeMiddleImage("a51","mask",551,300.9,143.0,143.8,"b51","",2);

		break;

	case "bc52" :

		placeMiddleImage("a52","mask",230.8,290.9,300.6,143.8,"","",1);

		break;

	case "bc53" :

		placeMiddleImage("a53","mask",551,300.9,143.0,143.8,"","",1);

		break;

	case "bc54" :

		placeMiddleImage("a54","mask",247,314.8,292.5,129.8,"","",1);

		break;

	case "bc55" :

		placeMiddleImage("a55","mask",551,300.9,143.0,143.8,"","",1);

		break;

	case "bc56" :

		placeMiddleImage("a56","mask",551,300.9,143.0,143.8,"","",1);

		break;

	case "bc57" :

		placeMiddleImage("a57","mask",551,300.9,143.0,143.8,"b57","",2);

		break;

	case "bc58" :

		placeMiddleImage("a58","mask",551,300.9,143.0,143.8,"","",1);

		break;

	case "bc59" :

		placeMiddleImage("a59","mask",551,300.9,143.0,143.8,"","",1);

		break;

	case "bc60" :

		placeMiddleImage("a60","mask",551,300.9,143.0,143.8,"","",1);

		break;
 

}
 

// ----------- Drag functions

_root.middleImage.onPress = function() {

	trace("press");

	this.startDrag();

};

_root.middleImage.onRelease = function() {

	trace("onRelease");

	this.stopDrag();

};

_root.middleImage.onReleaseOutside = function() {

	trace("onReleaseOutside");

	this.stopDrag();

};
 

// ----------- Thumbnail scroller functions

scroller.onPress = function() {

	startDrag(this, false, 316, 448, 516, 448);

};

scroller.onRelease = scroller.onReleaseOutside = function () {

	this.stopDrag();

	//

	switch (true) {

		case (this._x <= leftStart) :

			_root.middleImage._xscale = 100;

			_root.middleImage._yscale = 100;

			break;

		case (this._x >= leftStart && this._x <= rightEnd) :

			_root.middleImage._xscale = int(100 + ((this._x - leftStart) / 4));

			_root.middleImage._yscale = _root.middleImage._xscale;

			break;

		case (_root.middleImage._xscale >= rightEnd) :

			_root.middleImage._xscale = maximumScale;

			_root.middleImage._yscale = maximumScale;

			break;

	}

};
 

// ----------- +/- button functions

enlargeButton.onRelease = enlargeButton.onReleaseOutside = function () {

	switch (true) {

		case (_root.middleImage._xscale < 100) :

			_root.middleImage._xscale = 100;

			_root.middleImage._yscale = 100;

			scroller._x = leftStart;

			break;

		case (_root.middleImage._xscale >= 100 && _root.middleImage._xscale < maximumScale) :

			if (scroller._x > rightEnd - scrollerMovement) {

				_root.middleImage._xscale = maximumScale;

				_root.middleImage._yscale = maximumScale;

				scroller._x = rightEnd;

				break;

			} else {

				_root.middleImage._xscale += percentChange;

				_root.middleImage._yscale += percentChange;

				scroller._x = scroller._x + scrollerMovement;

				break;

			}

		case (_root.middleImage._xscale >= maximumScale) :

			_root.middleImage._xscale = maximumScale;

			_root.middleImage._yscale = maximumScale;

			scroller._x = rightEnd;

			break;

	}

};

shrinkButton.onRelease = shrinkButton.onReleaseOutside = function () {

	switch (true) {

		case (_root.middleImage._xscale <= 100) :

			_root.middleImage._xscale = 100;

			_root.middleImage._yscale = 100;

			scroller._x = leftStart;

			break;

		case (middleImage._xscale > 100 && _root.middleImage._xscale <= maximumScale) :

			if (scroller._x < leftStart + scrollerMovement) {

				_root.middleImage._xscale = 100;

				_root.middleImage._yscale = 100;

				scrol_root.ler._x = leftStart;

				break;

			} else {

				_root.middleImage._xscale -= percentChange;

				_root.middleImage._yscale -= percentChange;

				scroller._x = scroller._x - scrollerMovement;

				break;

			}

		case (_root.middleImage._xscale > maximumScale) :

			_root.middleImage._xscale = maximumScale;

			_root.middleImage._yscale = maximumScale;

			scroller._x = rightEnd;

			break;

	}

};
 

// ----------- master function

// placeMiddleImage("a60","mask",551,300.9,289.4,143.8,"","",1);

function placeMiddleImage(mc1, mcMask, mcW, mcH, mcX, mcY, mc2, mc3, noArrows) {

	//Create and attach image

	trace("mc1: " + mc1);

	trace("mcMask: " + mcMask);

	trace("mcW: " + mcW);

	trace("mcH: " + mcH);

	trace("mcX: " + mcX);

	trace("mcY: " + mcY);

	trace("mc2: " + mc2);

	trace("mc3: " + mc3);

	trace("noArrows: " + noArrows);
 

	if (noArrows < 2) {

		leftArrow._visible = false;

		rightArrow._visible = false;

	}

	//                      

	_root.createEmptyMovieClip("masterImage",1);

	_root.masterImage.attachMovie(mc1,mc1,1);

	_root.masterImage._x = mcX;

	_root.masterImage._y = mcY;

	_root.masterImage._height = mcH;

	_root.masterImage._width = mcW;

	initialX = _root.masterImage._x;

	initialY = _root.masterImage._y;

	initialHeight = _root.masterImage._height;

	initialWidth = _root.masterImage._width;

	//

	trace("mc1 placed: " + mc1);

	trace("masterImage height: " + _root.masterImage._height);

	trace("masterImage width: " + _root.masterImage._width);

	trace("masterImage x: " + _root.masterImage._x);

	trace("masterImage y: " + _root.masterImage._y);
 

	//Create mask

	_root.createEmptyMovieClip("masterMask",2);

	_root.masterMask.attachMovie(mcMask,mcMask,2);

	_root.masterMask._x = _root.masterImage._x;

	_root.masterMask._y = _root.masterImage._y;

	_root.masterMask._height = initialHeight;

	_root.masterMask._width = initialWidth;

	_root.masterImage.setMask(_root.masterMask);

	trace("masterMask location: " + _root.masterMask._x + ", " + _root.masterMask._y);
 

	if (noArrows > 1) {

		rightArrow._visible = true;

		leftArrow._visible = false;

	}

	//To back                         

	rightArrow.onPress = function() {

		_root.masterImage.masterImage.removeMovieClip();

		_root.masterMask.masterMask.removeMovieClip();
 

		_root.masterImage.attachMovie(mc2,mc2,1);

		_root.masterImage._x = mcX;

		_root.masterImage._y = mcY;

		_root.masterImage._height = initialHeight;

		_root.masterImage._width = initialWidth;
 

		_root.masterMask.attachMovie(mcMask,"masterMask",2);

		_root.masterMask._x = _root.masterImage._x;

		_root.masterMask._y = _root.masterImage._y;

		_root.masterMask._height = initialHeight;
 

		_root.masterMask._width = initialWidth;

		_root.masterImage.setMask(_root.masterMask);
 

		//middleImage = masterImage;

		if (noArrows > 1) {

			rightArrow._visible = false;

			leftArrow._visible = true;

		}
 

		scroller._x = leftStart;

	};
 

	//To front

	leftArrow.onPress = function() {

		_root.masterImage.masterImage.removeMovieClip();

		_root.masterMask.masterMask.removeMovieClip();
 

		_root.masterImage.attachMovie(mc1,mc1,1);

		_root.masterImage._x = mcX;

		_root.masterImage._y = mcY;

		_root.masterImage._height = initialHeight;

		_root.masterImage._width = initialWidth;
 

		_root.masterMask.attachMovie(mc1,mc1,2);

		_root.masterMask._x = _root.masterImage._x;

		_root.masterMask._y = _root.masterImage._y;

		_root.masterMask._height = initialHeight;

		_root.masterMask._width = initialWidth;

		_root.masterImage.setMask(_root.masterMask);
 
 
 

		//middleImage = masterImage;

		if (noArrows > 1) {

			rightArrow._visible = true;

			leftArrow._visible = false;

		}
 

		scroller._x = leftStart;

	};

	_root.middleImage = _root.masterImage;

	break;

}

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Question by:msukow
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Accepted Solution

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msukow earned 0 total points
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Figured it out - didn't use a separate stub file. Instead, turned off the "Export in first frame" setting for all MCs, places all the clips in the 2nd frame (size 1x1 in upper left of stage), moved all the rest of the frames back a frame.
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