// tween.js v.0.15.0 https://github.com/sole/tween.js void 0===Date.now&&(Date.now=function(){return(new Date).valueOf()});var TWEEN=TWEEN||function(){var n=[];return{REVISION:"14",getAll:function(){return n},removeAll:function(){n=[]},add:function(t){n.push(t)},remove:function(t){var r=n.indexOf(t);-1!==r&&n.splice(r,1)},update:function(t){if(0===n.length)return!1;var r=0;for(t=void 0!==t?t:"undefined"!=typeof window&&void 0!==window.performance&&void 0!==window.performance.now?window.performance.now():Date.now();rn;n++)E[n].stop()},this.delay=function(n){return s=n,this},this.repeat=function(n){return e=n,this},this.yoyo=function(n){return a=n,this},this.easing=function(n){return l=n,this},this.interpolation=function(n){return p=n,this},this.chain=function(){return E=arguments,this},this.onStart=function(n){return d=n,this},this.onUpdate=function(n){return I=n,this},this.onComplete=function(n){return w=n,this},this.onStop=function(n){return M=n,this},this.update=function(n){var f;if(h>n)return!0;v===!1&&(null!==d&&d.call(t),v=!0);var M=(n-h)/o;M=M>1?1:M;var O=l(M);for(f in i){var m=r[f]||0,N=i[f];N instanceof Array?t[f]=p(N,O):("string"==typeof N&&(N=m+parseFloat(N,10)),"number"==typeof N&&(t[f]=m+(N-m)*O))}if(null!==I&&I.call(t,O),1==M){if(e>0){isFinite(e)&&e--;for(f in u){if("string"==typeof i[f]&&(u[f]=u[f]+parseFloat(i[f],10)),a){var T=u[f];u[f]=i[f],i[f]=T}r[f]=u[f]}return a&&(c=!c),h=n+s,!0}null!==w&&w.call(t);for(var g=0,W=E.length;W>g;g++)E[g].start(n);return!1}return!0}},TWEEN.Easing={Linear:{None:function(n){return n}},Quadratic:{In:function(n){return n*n},Out:function(n){return n*(2-n)},InOut:function(n){return(n*=2)<1?.5*n*n:-.5*(--n*(n-2)-1)}},Cubic:{In:function(n){return n*n*n},Out:function(n){return--n*n*n+1},InOut:function(n){return(n*=2)<1?.5*n*n*n:.5*((n-=2)*n*n+2)}},Quartic:{In:function(n){return n*n*n*n},Out:function(n){return 1- --n*n*n*n},InOut:function(n){return(n*=2)<1?.5*n*n*n*n:-.5*((n-=2)*n*n*n-2)}},Quintic:{In:function(n){return n*n*n*n*n},Out:function(n){return--n*n*n*n*n+1},InOut:function(n){return(n*=2)<1?.5*n*n*n*n*n:.5*((n-=2)*n*n*n*n+2)}},Sinusoidal:{In:function(n){return 1-Math.cos(n*Math.PI/2)},Out:function(n){return Math.sin(n*Math.PI/2)},InOut:function(n){return.5*(1-Math.cos(Math.PI*n))}},Exponential:{In:function(n){return 0===n?0:Math.pow(1024,n-1)},Out:function(n){return 1===n?1:1-Math.pow(2,-10*n)},InOut:function(n){return 0===n?0:1===n?1:(n*=2)<1?.5*Math.pow(1024,n-1):.5*(-Math.pow(2,-10*(n-1))+2)}},Circular:{In:function(n){return 1-Math.sqrt(1-n*n)},Out:function(n){return Math.sqrt(1- --n*n)},InOut:function(n){return(n*=2)<1?-.5*(Math.sqrt(1-n*n)-1):.5*(Math.sqrt(1-(n-=2)*n)+1)}},Elastic:{In:function(n){var t,r=.1,i=.4;return 0===n?0:1===n?1:(!r||1>r?(r=1,t=i/4):t=i*Math.asin(1/r)/(2*Math.PI),-(r*Math.pow(2,10*(n-=1))*Math.sin(2*(n-t)*Math.PI/i)))},Out:function(n){var t,r=.1,i=.4;return 0===n?0:1===n?1:(!r||1>r?(r=1,t=i/4):t=i*Math.asin(1/r)/(2*Math.PI),r*Math.pow(2,-10*n)*Math.sin(2*(n-t)*Math.PI/i)+1)},InOut:function(n){var t,r=.1,i=.4;return 0===n?0:1===n?1:(!r||1>r?(r=1,t=i/4):t=i*Math.asin(1/r)/(2*Math.PI),(n*=2)<1?-.5*r*Math.pow(2,10*(n-=1))*Math.sin(2*(n-t)*Math.PI/i):r*Math.pow(2,-10*(n-=1))*Math.sin(2*(n-t)*Math.PI/i)*.5+1)}},Back:{In:function(n){var t=1.70158;return n*n*((t+1)*n-t)},Out:function(n){var t=1.70158;return--n*n*((t+1)*n+t)+1},InOut:function(n){var t=2.5949095;return(n*=2)<1?.5*n*n*((t+1)*n-t):.5*((n-=2)*n*((t+1)*n+t)+2)}},Bounce:{In:function(n){return 1-TWEEN.Easing.Bounce.Out(1-n)},Out:function(n){return 1/2.75>n?7.5625*n*n:2/2.75>n?7.5625*(n-=1.5/2.75)*n+.75:2.5/2.75>n?7.5625*(n-=2.25/2.75)*n+.9375:7.5625*(n-=2.625/2.75)*n+.984375},InOut:function(n){return.5>n?.5*TWEEN.Easing.Bounce.In(2*n):.5*TWEEN.Easing.Bounce.Out(2*n-1)+.5}}},TWEEN.Interpolation={Linear:function(n,t){var r=n.length-1,i=r*t,u=Math.floor(i),o=TWEEN.Interpolation.Utils.Linear;return 0>t?o(n[0],n[1],i):t>1?o(n[r],n[r-1],r-i):o(n[u],n[u+1>r?r:u+1],i-u)},Bezier:function(n,t){var r,i=0,u=n.length-1,o=Math.pow,e=TWEEN.Interpolation.Utils.Bernstein;for(r=0;u>=r;r++)i+=o(1-t,u-r)*o(t,r)*n[r]*e(u,r);return i},CatmullRom:function(n,t){var r=n.length-1,i=r*t,u=Math.floor(i),o=TWEEN.Interpolation.Utils.CatmullRom;return n[0]===n[r]?(0>t&&(u=Math.floor(i=r*(1+t))),o(n[(u-1+r)%r],n[u],n[(u+1)%r],n[(u+2)%r],i-u)):0>t?n[0]-(o(n[0],n[0],n[1],n[1],-i)-n[0]):t>1?n[r]-(o(n[r],n[r],n[r-1],n[r-1],i-r)-n[r]):o(n[u?u-1:0],n[u],n[u+1>r?r:u+1],n[u+2>r?r:u+2],i-u)},Utils:{Linear:function(n,t,r){return(t-n)*r+n},Bernstein:function(n,t){var r=TWEEN.Interpolation.Utils.Factorial;return r(n)/r(t)/r(n-t)},Factorial:function(){var n=[1];return function(t){var r,i=1;if(n[t])return n[t];for(r=t;r>1;r--)i*=r;return n[t]=i}}(),CatmullRom:function(n,t,r,i,u){var o=.5*(r-n),e=.5*(i-t),a=u*u,f=u*a;return(2*t-2*r+o+e)*f+(-3*t+3*r-2*o-e)*a+o*u+t}}},"undefined"!=typeof module&&module.exports&&(module.exports=TWEEN);