// initialize jwplayer var playerInstance = jwplayer('player');// player dom elements var playerContainerEl = document.querySelector('.player-container');// returns video player position from top of document function getElementOffsetTop(el) { var boundingClientRect = el.getBoundingClientRect(); var bodyEl = document.body; var docEl = document.documentElement; var scrollTop = window.pageYOffset || docEl.scrollTop || bodyEl.scrollTop; var clientTop = docEl.clientTop || bodyEl.clientTop || 0; return Math.round(boundingClientRect.top + scrollTop - clientTop); }// returns the current y scroll position function getScrollTop() { var docEl = document.documentElement; return (window.pageYOffset || docEl.scrollTop) - (docEl.clientTop || 0); }// configure jwplayer instance playerInstance.setup({ autostart: true, playlist: 'https://cdn.jwplayer.com/v2/playlists/mYdavspX', primary: 'html5', setFullscreen: true, width: '100%' });// when jwplayer instance is ready playerInstance.on('ready', function() { var config = playerInstance.getConfig(); var utils = playerInstance.utils; // get height of player element var playerHeight = config.containerHeight; // flag determining whether close has been clicked var closed = true; // CHANGED // flag determing whether player is playing var playing = false; // ADDED // eventhandler for when close button is being pressed document.getElementsByClassName('icon-close')[0].addEventListener('click', () => { closed = true; onScrollViewHandler(); }); playerInstance.on('play', function() { closed = false; playing = true; // ADDED }).on('pause', function () { playing = false; // ADDED }).on('adPlay', function() { closed = false; // ADDED playing = true; // ADDED }).on('adPause', function() { playing = false; // ADDED });// get player element position from top of document var playerOffsetTop = getElementOffsetTop(playerContainerEl);// set player container to match height of actual video element playerContainerEl.style.height = playerHeight + 'px';// below we handle window scroll event without killing performance function onScrollViewHandler() { var minimized = getScrollTop() >= playerOffsetTop;if (closed && minimized) { minimized = false; jwplayer().pause(); playing = false; // ADDED } else if (!minimized && !playing) { closed = true; // ADDED } utils.toggleClass(playerContainerEl, 'player-minimize', minimized); // update the player's size so the controls are adjusted playerInstance.resize(); }// namespace for whether or not we are waiting for setTimeout() to finish var isScrollTimeout = false;// window onscroll event handler window.onscroll = function() { // skip if we're waiting on a scroll update timeout to finish if (isScrollTimeout) return; // flag that a new timeout will begin isScrollTimeout = true; // otherwise, call scroll event view handler onScrollViewHandler(); // set new timeout setTimeout(function() { // reset timeout flag to false (no longer waiting) isScrollTimeout = false; }, 80); };});

In May’s Edition of GameInformer, Sledgehammer Games stated that Advanced Warfare has a brand new engine, but many Call of Duty fans were skeptical as to what that really means. In the newest edition of Edge Magazine, Michael Condrey has clarified what the engine is and how it works.

Condrey says that the team at Sledgehammer has built majority of the engine from scratch. Some of the lines of old Call of Duty engine exists, but majority of it has been built from scratch that the old engine is unrecognizable.

Condrey says, “Although what the studio means by ‘new’ in this context isn’t what the internet means when it complains about the old COD engine.”

There are, says Condrey, lines of the old engine’s code still in Advanced Warfare, just as there are in most studios’ engines entering a new generation, but enough has been built from scratch to make it almost unrecognizable.

“We have new rendering, animation, physics and audio systems”

This makes it the first Call of Duty game to be completely built off of a new, built from scratch engine. All of the previous Call of Duty games ran off the base “Quake” engine, just modifying it to improve the functionality.

SOURCE: Edge Online Magazine

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