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t,i,o,s,a=["onCenter","onEnter","onLeave"],l="ScrollScene",c={duration:0,offset:0,triggerElement:null,triggerHook:a[0],reverse:!0,tweenChanges:!1,loglevel:2},g=this,u=$.extend({},c,e),d="BEFORE",f=0,h={start:0,end:0},p=!0,v=function(){m(),g.on("change.internal",function(e){m(),"loglevel"!=e.what&&"tweenChanges"!=e.what&&("reverse"!=e.what&&null===u.triggerElement&&R(),g.update(),("DURING"!==d&&"duration"==e.what||"AFTER"===d&&0==u.duration)&&y())}),g.on("progress.internal",function(){E(),y()})},w=function(e){if(u.loglevel>=e){var t="("+l+") ->",n=Array.prototype.splice.call(arguments,1),i=Function.prototype.bind.call(r,window);n.unshift(e,t),i.apply(window,n)}},m=function(){if($.each(u,function(e){c.hasOwnProperty(e)||(w(2,'WARNING: Unknown option "'+e+'"'),delete u[e])}),u.duration=parseFloat(u.duration),(!$.isNumeric(u.duration)||u.duration<0)&&(w(1,'ERROR: Invalid value for option 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this.parent=function(){return t},this.duration=function(e){return arguments.length?(u.duration!=e&&(u.duration=e,g.trigger("change",{what:"duration",newval:e})),g):u.duration},this.offset=function(e){return arguments.length?(u.offset!=e&&(u.offset=e,g.trigger("change",{what:"offset",newval:e})),g):u.offset},this.triggerElement=function(e){return arguments.length?(u.triggerElement!=e&&(u.triggerElement=e,g.trigger("change",{what:"triggerElement",newval:e})),g):u.triggerElement},this.triggerHook=function(e){if(!arguments.length){var t;if($.isNumeric(u.triggerHook))t=u.triggerHook;else switch(u.triggerHook){case"onCenter":t=.5;break;case"onLeave":t=0;break;case"onEnter":default:t=1}return t}return u.triggerHook!=e&&(u.triggerHook=e,g.trigger("change",{what:"triggerHook",newval:e})),g},this.reverse=function(e){return arguments.length?(u.reverse!=e&&(u.reverse=e,g.trigger("change",{what:"reverse",newval:e})),g):u.reverse},this.tweenChanges=function(e){return 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e=t;t=void 0,w(3,"removed "+l+" from controller"),e.removeScene(g)}return g},this.destroy=function(e){return this.removeTween(e),this.removePin(e),this.remove(),this.off("start end enter leave progress change update change.internal progress.internal"),w(3,"destroyed "+l+" (reset: "+(e?"true":"false")+")"),null},this.on=function(e,t){if($.isFunction(t)){var r=$.trim(e).toLowerCase().replace(/(\w+)\.(\w+)/g,"$1."+l+"_$2").replace(/( |^)(\w+)( |$)/g,"$1$2."+l+"$3");$(g).on(r,t)}else w(1,"ERROR calling method 'on()': Supplied argument is not a valid callback!");return g},this.off=function(e,t){var r=$.trim(e).toLowerCase().replace(/(\w+)\.(\w+)/g,"$1."+l+"_$2").replace(/( |^)(\w+)( |$)/g,"$1$2."+l+"$3");return $(g).off(r,t),g},this.trigger=function(e,t){w(3,"event fired:",e,"->",t);var r={type:$.trim(e).toLowerCase(),target:g};return $.isPlainObject(t)&&(r=$.extend({},t,r)),$(g).trigger(r),g},v(),g};var e=window.console=window.console||{},t=["error","warn","log"];e.log||(e.log=$.noop),$.each(t,function(t,r){e[r]||(e[r]=e.log)});var r=function(r){(r>t.length||0>=r)&&(r=t.length);var n=new Date,i=("0"+n.getHours()).slice(-2)+":"+("0"+n.getMinutes()).slice(-2)+":"+("0"+n.getSeconds()).slice(-2)+":"+("00"+n.getMilliseconds()).slice(-3),o=t[r-1],s=Array.prototype.splice.call(arguments,1),a=Function.prototype.bind.call(e[o],e);s.unshift(i),a.apply(e,s)},n=function(e,t){var r={top:0,left:0},n=e[0];if(n)if(n.getBoundingClientRect){var i=n.getBoundingClientRect();r.top=i.top,r.left=i.left,t||(r.top+=$(document).scrollTop(),r.left+=$(document).scrollLeft())}else r=e.offset()||r,t&&(r.top-=$(document).scrollTop(),r.left-=$(document).scrollLeft());return r}}(jQuery);