112 lines
2.9 KiB
JavaScript
112 lines
2.9 KiB
JavaScript
self._386 = self._386 || {};
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$(function(){
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var character = { height: 20, width: 12.4 };
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function scrollLock() {
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var last = 0;
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$(window).bind('scroll', function(e) {
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var func, off = $(window).scrollTop();
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console.log(off, last, off < last ? "up" : "down");
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// this determines whether the user is intending to go up or down.
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func = off < last ? "floor" : "ceil";
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// make sure we don't run this from ourselves
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if(off % character.height === 0) {
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return;
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}
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last = off;
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window.scrollTo(
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0,
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Math[func](off / character.height) * character.height
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);
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});
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}
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function loading() {
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if(_386.fastLoad) {
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document.body.style.visibility='visible';
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return;
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}
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var
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onePass = _386.onePass,
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speedFactor = 1 / (_386.speedFactor || 1) * 165000;
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wrap = document.createElement('div'),
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bar = wrap.appendChild(document.createElement('div')),
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cursor = document.createElement('div'),
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// If the user specified that the visibility is hidden, then we
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// start at the first pass ... otherwise we just do the
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// cursor fly-by
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pass = ($(document.body).css('visibility') == 'visible') ? 1 : 0,
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height = $(window).height(),
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width = $(window).width(),
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// this makes the loading of the screen proportional to the real-estate of the window.
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// it helps keep the cool sequence there while not making it waste too much time.
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rounds = (height * width / speedFactor),
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column = width, row = height - character.height;
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wrap.id = "wrap386";
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bar.id = "bar386";
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cursor.id = "cursor386";
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cursor.innerHTML = bar.innerHTML = '▄';
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// only inject the wrap if the pass is 0
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if(pass === 0) {
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document.body.appendChild(wrap);
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document.body.style.visibility='visible';
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} else {
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document.body.appendChild(cursor);
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rounds /= 2;
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character.height *= 4;
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}
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var ival = setInterval(function(){
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for(var m = 0; m < rounds; m++) {
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column -= character.width;
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if(column <= 0) {
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column = width;
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row -= character.height;
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}
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if(row <= 0) {
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pass++;
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row = height - character.height;
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if(pass == 2) {
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document.body.removeChild(cursor);
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clearInterval(ival);
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} else {
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wrap.parentNode.removeChild(wrap);
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if(onePass) {
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clearInterval(ival);
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} else {
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document.body.appendChild(cursor);
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rounds /= 2;
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character.height *= 4;
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}
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}
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}
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if(pass === 0) {
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bar.style.width = column + "px";
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wrap.style.height = row + "px";
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} else {
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cursor.style.right = column + "px";
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cursor.style.bottom = row + "px";
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}
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}
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}, 1);
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}
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loading();
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});
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