master timeline scene skip

scene-skip.js

$(document).off('mousewheel');

var isScrolling = null;
$(document).on('mousewheel', function (e) {
	if ( e.deltaY != 0 && Math.abs(e.deltaY) > 5 ) {
		if ( !isScrolling ) {
			$('video').each( function (i, ele) { ele.pause() } );
			var _label = '';
			if ( e.deltaY > 0 ) {
				_label = master.getLabelBefore();
				if ( !!_label ) {
					master.seek(_label);
					_label = master.getLabelBefore();
				}
				if ( _label == 'breakpoint1' ) {
					master.seek(_label);
					_label = master.getLabelBefore();
				}				
				while ( !!_label && !_label.match(/breakpoint|start/gi) ) {
					master.seek(_label);
					_label = master.getLabelBefore();
				}

				console.log(_label);
			} else if ( e.deltaY < 0 ) {
				_label = master.getLabelAfter();
				if ( !!_label && !_label.match(/breakpoint|start/gi) ) {
					master.seek(_label);
					_label = master.getLabelAfter();
				}				
			}

			if ( !!_label ) {
				master.pause();
				master.seek(_label);
				if (_label != 'breakpoint1') {
					master.play();
				}

				isScrolling = setTimeout( function () {
					isScrolling = null;
					master.play();
				}, 1000 );
			}
		}
	}
	//console.log(e);
});