.swf file is lagging when I try the animation but not while I preview it on Flash
Hello,
I've started a file in Flash CS6 that includes animation and actionscript 3 and everything looked fine when I previewed it with CTRL + ENTER during the process. After I saved and closed my .fla I tried the .swf and it is lagging whenever I reach the part that involved most of the complicated actionscript.
I already tried to downsize the preview settings quality and it's still lagging at 20, so I'm not really sure if it's the actionscript itself.
stop();
var lineSize:Number=400;
// doDraw is true when user's mouse is down
var doDraw:Boolean=false;
// resumeDrawing is true when user drags their mouse off stage while drawing
var resumeDrawing:Boolean=false;
/*
Create a bitmap to act as our image mask
Add it to stage & cache as bitmap
*/
var erasableBitmapData:BitmapData = new BitmapData(1280, 768, true, 0xFFFFFFFF);
var erasableBitmap:Bitmap = new Bitmap(erasableBitmapData);
erasableBitmap.cacheAsBitmap = true;
addChild(erasableBitmap);
/*
Set the erasable bitmap as a mask of our image & cache image as bitmap
*/
puddle_mc.cacheAsBitmap = true;
puddle_mc.mask = erasableBitmap;
/*************************
ERASER
**************************/
/*
Create a sprite for drawing the eraser lines onto
Set its lineStyle, and move the line to the current mouse x,y
*/
var eraserClip:Sprite = new Sprite();
initEraser();
function initEraser():void {
eraserClip.graphics.lineStyle(lineSize,0xff0000);
eraserClip.graphics.moveTo(stage.mouseX,stage.mouseY);
}
/*
This is required to ensure a smooth erase effect (applying eraserClip
directly to erasableBitmapData leaves jaggy edges around alpha areas.
If anyone knows why, I'd love to know!)
*/
var drawnBitmapData:BitmapData = new BitmapData(1280, 768, true, 0x00000000);
var drawnBitmap:Bitmap = new Bitmap(drawnBitmapData);
/*************************
MOUSE EVENTS
**************************/
/*
Add event listeners for mouse movements
*/
stage.addEventListener(MouseEvent.MOUSE_MOVE,puddle_mcMove);
stage.addEventListener(MouseEvent.ROLL_OUT, puddle_mcOut);
stage.addEventListener(MouseEvent.ROLL_OVER,puddle_mcOver);
stage.addEventListener(MouseEvent.MOUSE_DOWN,startDrawing);
stage.addEventListener(MouseEvent.MOUSE_UP,stopDrawing);
/*
Mouse down handler
Begin drawing
*/
function startDrawing(e:MouseEvent):void {
eraserClip.graphics.moveTo(stage.mouseX,stage.mouseY);
doDraw=true;
}
/*
Mouse up handler
Stop drawing
*/
function stopDrawing(e:MouseEvent):void {
doDraw=false;
resumeDrawing = false;
}
/*
Mouse out handler
If user was drawing when they moved mouse off stage, we will need
to resume drawing when they move back onto stage.
*/
function puddle_mcOut(e:Event):void {
if (doDraw){
resumeDrawing = true;
}
}
/*
Mouse over handler
If user's mouse if still down, continue drawing from the point where
the mouse re-entered the stage.
*/
function puddle_mcOver(e:MouseEvent):void {
if (resumeDrawing){
resumeDrawing = false;
eraserClip.graphics.moveTo(stage.mouseX,stage.mouseY);
}
}
/*
Mouse move handler
*/
function puddle_mcMove(e:MouseEvent):void {
if (doDraw && !resumeDrawing){
// Draw a line to current mouse position
eraserClip.graphics.lineTo(stage.mouseX,stage.mouseY);
// Clear the drawn bitmap by filling it with a transparent color
drawnBitmapData.fillRect(drawnBitmapData.rect, 0x00000000);
// Copy our eraser drawing into the erasable bitmap
// (This is required to ensure the smooth alpha edges on our eraser are retained)
drawnBitmapData.draw(eraserClip , new Matrix(), null, BlendMode.NORMAL);
// Fill the erasable bitmap with a solid color
erasableBitmapData.fillRect(erasableBitmapData.rect, 0xFFFFFFFF);
// Copy the scribble bitmap to our main bitmap, with blendmode set to ERASE
// This erases the portion of the mask that has been drawn.
erasableBitmapData.draw(drawnBitmap, new Matrix(), null, BlendMode.ERASE);
}
// Update after event to ensure no lag
e.updateAfterEvent();
}
//MOUSE
Mouse.hide();
mouse_mc.visible = true;
mouseclick_mc.visible = false;
stage.addEventListener(Event.ENTER_FRAME, mouseFollower)
function mouseFollower (e:Event):void {
mouse_mc.x = mouseX;
mouse_mc.y = mouseY;
mouseclick_mc.x = mouseX;
mouseclick_mc.y = mouseY;
}
stage.addEventListener (MouseEvent.MOUSE_DOWN, mouseClicked)
function mouseClicked (e:Event):void {
mouse_mc.visible = false;
mouseclick_mc.visible = true;
}
stage.addEventListener (MouseEvent.MOUSE_UP, mouseRelease)
function mouseRelease (e:Event):void {
mouse_mc.visible = true;
mouseclick_mc.visible = false;
}
I'm leaving the actionscript I used here so it's easier if someone knows how to help me out.
Thank you
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