Barra de la galeria de imagenes mas lenta

[juansawyer]

Hola a todos, me he bajado una galeria de imagenes de flashmo, me gustaria saber como se puede hacer para que la barra de thubnails que muestra las miniaturas vaya mas despacio de lo que va, es decir existe un comando dentro del fla para que vaya mas despacio o es cosa del xml???

gracias.

[Bandit]

Hola juansawyer:
La lentitud o rapidez depende del tamaño de la imagen que está cargando.

Espero haberte sido de ayuda.

[klyfa]

seguro que dentro del fla esta utilizando una funcion que le da la velocidad
esas barras de thumb suelen estar echan con la clase tween y se puede configurar la duracion de la animacion
Tendria q ver el codigo para poder decirte algo mas preciso

[juansawyer]

Hola, te paso el super-codigo que esta en el primer fotograma del menu thubnails.


Muchas gracias.


// There are fours elements on the stage:
// - the Scroll Bar component that is attached to the thumbnailsMenu Movie Clip and the two buttons

// a) select the Scroll Bar component from the stage / open the Components Inspector Panel and adjust the visible area
// size (viewAreaWidth/viewAreaHeight parameters) and other various parameters or leave them as is since they area already populated
// with default values.

// b) double click the thumbnailsMenu Movie Clip and adjust various menu specific parameters

// Repeat steps a-b (not necessary in this order) till you are satisfied with the results.


// autoPlay PARAMETERS //

//use menu roll over scroll
var useMenuRollOverScroll = 1;

//use selection focus
//var useRowFocus = 1;
//var useRowFocusOverItems = 1; //the focus clip will be place over or behind the items

//use auto play selection
var useAutoPlay = 0;
var autoPlayDelay = 1.5; //auto play checking interval - in seconds

// hide or not the thumb menu scroll bar
var hideScrollBar = 0;


this._parent._alpha = 0;

//auxiliary variables used in autoPlay calculation
var endCurrVideo = 0; // shows if current video ends and next video can start playing

//aux variables used in focus clip calculation
var scrollerIntId;

//aux variables used in autoPlay calculation
var autoPlayIntId;
var totalCells;
var rowsNo;
var pct;
var currPct;
var cellIdx;
var curCell;
var timer;

//aux variables used in rollOver scroll calculation
var menuX = mc1._x;
var menuY = mc1._y;

var firstYOut = 0;
var firstXOut = 0;

// END PARAMETERS //


var imageBox = this._parent.imageBox;
//var loader = this._parent.loaderanim;
//var descriptionBox = imageBox.contentDescriptionBox.contentDescription; //path to description Movie Clip
//var titleBox = imageBox.contentDescriptionBox.contentTitleBox;

//imageBox._visible = false;
//loader._alpha = 0;
//imageBox.contentDescriptionBox._alpha = 0;



// INIT AUTOPLAY METHOD //

function initAutoPlayEngine() {

//check mouse scroll percentage
if (useMenuRollOverScroll) {
sb1.useMouseWheel = "false";
startCheckMouseScroll();
}

//check auto play
initAutoPlayParams(); //init auto play param values used in calculation

if (useAutoPlay) {
startAutoPlay();
}
else {
setPauseState(autoPlayBtn);
}

//BY DEFAULT REVEAL FIRST IMAGE //
//trace("One: "+imageBox["p0"]._name+" "+imageBox["p0"]._alpha+" "+imageBox["p0"]._visible+" "+imageBox._alpha+" "+imageBox._visible);
imageBox["p0"]._visible = true;
imageBox["p0"].contentDescriptionBox._alpha = 0;
imageBox["p0"].contentDescriptionBox._alpha = 0;
//imageBox["p0"].fadeIn();

/*imageBox.imgMc.loadMovie(mc1["p0"]["info"].attributes.bigimage);
titleBox.tf.text = mc1["p0"]["info"].attributes.title;
descriptionBox.tf.htmlText = mc1["p0"]["info"].firstChild.nodeValue;
mc1["p0"]["overShadow"]._alpha = 0;

imageBox._visible = false;
loader._alpha = 100;
imageBox.onEnterFrame = imageBox.preload; */


//create focus rect movie clip inside the table
if (mc1.useRowFocus==1) {
// if (useRowFocusOverItems==1) { mc1.attachMovie("rowFocusRect","focusRect",50000); }
/// else {mc1.attachMovie("rowFocusRect","focusRect",100);} //1000 and up is reserver for images inside the menu
// mc1["focusRect"].swapDepths(0);
// mc1["focusRect"]._width = mc1.focusRectWidth;
// mc1["focusRect"]._height = mc1.focusRectHeight;
}

//reveal content
fade(this._parent,0,100,1);

}


// AUTO PLAY HANDLER //

//called only once after the table is rendered if autoPlay is set to true
function startAutoPlay() {
clearInterval(autoPlayIntId);
autoPlayIntId = setInterval(this,"autoPlay",timer);
endCurrVideo = 1;
}

function stopAutoPlay() {
clearInterval(autoPlayIntId);
}

function autoPlay() {
//trace("auto play: "+endCurrVideo);
if (endCurrVideo==1) { //play/load next video/image only when current video/image ends

var prevCell = curCell; //previous cell mc reference

if (cellIdx == (totalCells - 1)) {
cellIdx = 0;
currPct = 0;

}
else {
cellIdx += 1;
if (cellIdx == (totalCells - 1)) { currPct = 100; }
else {
//currPct += pct;
currPct = cellIdx*pct;
currPct = Math.round(currPct);
}
}

//trace("Next cell: "+cellIdx+" "+currPct);
var curCellName = "p"+cellIdx;
var curCell1 = mc1[curCellName];
//rollOutHandler(prevCell); //roll out previous row
//rollOverHandler(curCell); //roll over the current row
initContent(curCell1); //start playing the current video
//setFocusRect(curCell1); //set focus rect on this cell
startSetScrollBar(); //adjust the scroller position
}
}

function initAutoPlayParams() { //it executes once after the table is rendered
totalCells = mc1.nodes.length;
rowsNo = mc1.nodes.length - 1;
pct = 100 / rowsNo;
curCell = mc1["p0"];
cellIdx = 0;
currPct = 0;
timer = autoPlayDelay * 1000;
if (hideScrollBar==1) sb1._alpha = 0;
//trace(curCell+" "+pct+" "+rowsNo);
}


//restart autoPlay from the current cell position
function restartAutoPlay() {
cellIdx = Number(curCell._name.substr(1,curCell._name.length-1));
//if (!(cellIdx%2)) cellIdx -= 1; //get current selected row index (given by the first cell in the row index)

clearInterval(autoPlayIntId);
autoPlayIntId = setInterval(this,"autoPlay",timer);

}

//autoplay button handlers //
function setPlayState(mc) {
mc.gotoAndStop(1);
restartAutoPlay();
useAutoPlay = 1;
endCurrVideo = 1; //set this to 1 so it can starts playing the next video
}

function setPauseState(mc) {
//trace("set pause");
mc.gotoAndStop(2);
stopAutoPlay();
useAutoPlay = 0;
endCurrVideo = 0;
}

autoPlayBtn.onPress = function() {
//trace("state: "+useAutoPlay);
//0 -> pause state 1 -> play state
if (useAutoPlay == 0) {setPlayState(this);}
else
{setPauseState(this);}
}

prevVideoBtn.onPress = function() {
var cellRef;

//get current selected row index (given by the first cell in the row index)
cellIdx = Number(curCell._name.substr(1,curCell._name.length-1));
//if (!(cellIdx%2)) cellIdx -= 1;

//determine previous cell index
if (cellIdx==0) { cellIdx = totalCells - 1; }
else { cellIdx = cellIdx - 1; }
cellRef = mc1["p"+cellIdx];

//call the press handler with the respective cell mc as parameter
mc1.pressHandler(cellRef);

//set scroll percentage
currPct = Math.round(cellIdx*pct);
//trace(curCell+" "+cellIdx+" "+cellRef+" "+currPct);
startSetScrollBar(); //adjust the scroller position

}

nextVideoBtn.onPress = function() {
var cellRef;

//get current selected row index (given by the first cell in the row index)
cellIdx = Number(curCell._name.substr(1,curCell._name.length-1));
//if (!(cellIdx%2)) cellIdx -= 1;

//determine previous row index -> determined by the first cell index in the row
if (cellIdx==(totalCells - 1)) { cellIdx = 0; }
else { cellIdx = cellIdx + 1; }
cellRef = mc1["p"+cellIdx];

//call the press handler with the respective cell mc as parameter
//trace(cellIdx+" "+cellRef);
mc1.pressHandler(cellRef);

//set scroll percentage
currPct = Math.round(cellIdx*pct);

startSetScrollBar(); //adjust the scroller position

}

// END AUTOPLAY HANDLER //


//SET FOCUS RECT AND SCROLL PERCENTAGE METHODS //
function getRowXY(mc) {

var rowX = mc._x;
var rowY = mc._y;

return Array(rowX,rowY);
}


function setScrollPercentage() {
sb1.scrollPercentage = currPct; //adjust the scroll position
clearInterval(scrollerIntId);
//trace("set scroller2: "+currPct);
}

function startSetScrollBar() {
//trace("set scroller1");
clearInterval(scrollerIntId);
scrollerIntId = setInterval(this,"setScrollPercentage",50);
}


function setFocusRect(mc) {
//trace("set focus rect: "+mc);
if (useRowFocus) {
var res = getRowXY(mc);
var rowX = res[0];
var rowY = res[1];
mc1["focusRect"]._x = rowX;
mc1["focusRect"]._y = rowY;
}
}
//END SET