// 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); }; });

Watch gameplay from Exo Zombies Infection, part two of the Exo Zombies co-op experience. After being overrun at the Atlas research facility, our four heroes must fight for survival at a Burgertown franchise.

Exo Zombies stars John Malkovich, Bill Paxton, Rose McGowan, and Jon Bernthal. Get Exo Zombies Infection along with the Ascendance DLC pack on March 31st for Xbox LIVE, with other platforms to follow.

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