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e=t.front().head().next.triangle,n=t.front().head().next.point;!e.getConstrainedEdgeCW(n);)e=e.neighborCCW(n);t.meshClean(e)}function s(t,e){var n=t.locateNode(e),i=l(t,e,n);return e.x<=n.point.x+U&&c(t,n),p(t,i),i}function a(t,e,n){t.edge_event.constrained_edge=e,t.edge_event.right=e.p.x>e.q.x,h(n.triangle,e.p,e.q)||(_(t,e,n),u(t,e.p,e.q,n.triangle,e.q))}function u(t,e,n,i,r){if(!h(i,e,n)){var o=i.pointCCW(r),s=W(n,o,e);if(s===k.COLLINEAR)throw new N("poly2tri EdgeEvent: Collinear not supported!",[n,o,e]);var a=i.pointCW(r),l=W(n,a,e);if(l===k.COLLINEAR)throw new N("poly2tri EdgeEvent: Collinear not supported!",[n,a,e]);s===l?(i=s===k.CW?i.neighborCCW(r):i.neighborCW(r),u(t,e,n,i,r)):E(t,e,n,i,r)}}function h(t,e,n){var i=t.edgeIndex(e,n);if(-1!==i){t.markConstrainedEdgeByIndex(i);var r=t.getNeighbor(i);return r&&r.markConstrainedEdgeByPoints(e,n),!0}return!1}function l(t,e,n){var i=new I(e,n.point,n.next.point);i.markNeighbor(n.triangle),t.addToMap(i);var r=new M(e);return r.next=n.next,r.prev=n,n.next.prev=r,n.next=r,f(t,i)||t.mapTriangleToNodes(i),r}function c(t,e){var n=new I(e.prev.point,e.point,e.next.point);n.markNeighbor(e.prev.triangle),n.markNeighbor(e.triangle),t.addToMap(n),e.prev.next=e.next,e.next.prev=e.prev,f(t,n)||t.mapTriangleToNodes(n)}function p(t,e){for(var n=e.next;n.next&&!B(n.point,n.next.point,n.prev.point);)c(t,n),n=n.next;for(n=e.prev;n.prev&&!B(n.point,n.next.point,n.prev.point);)c(t,n),n=n.prev;e.next&&e.next.next&&d(e)&&g(t,e)}function d(t){var e=t.point.x-t.next.next.point.x,n=t.point.y-t.next.next.point.y;return D(n>=0,"unordered y"),e>=0||Math.abs(e)<n}function f(t,e){for(var n=0;3>n;++n)if(!e.delaunay_edge[n]){var i=e.getNeighbor(n);if(i){var r=e.getPoint(n),o=i.oppositePoint(e,r),s=i.index(o);if(i.constrained_edge[s]||i.delaunay_edge[s]){e.constrained_edge[n]=i.constrained_edge[s];continue}var a=x(r,e.pointCCW(r),e.pointCW(r),o);if(a){e.delaunay_edge[n]=!0,i.delaunay_edge[s]=!0,y(e,r,i,o);var u=!f(t,e);return u&&t.mapTriangleToNodes(e),u=!f(t,i),u&&t.mapTriangleToNodes(i),e.delaunay_edge[n]=!1,i.delaunay_edge[s]=!1,!0}}}return!1}function x(t,e,n,i){var r=t.x-i.x,o=t.y-i.y,s=e.x-i.x,a=e.y-i.y,u=r*a,h=s*o,l=u-h;if(0>=l)return!1;var c=n.x-i.x,p=n.y-i.y,d=c*o,f=r*p,x=d-f;if(0>=x)return!1;var y=s*p,g=c*a,v=r*r+o*o,m=s*s+a*a,_=c*c+p*p,A=v*(y-g)+m*x+_*l;return A>0}function y(t,e,n,i){var r,o,s,a;r=t.neighborCCW(e),o=t.neighborCW(e),s=n.neighborCCW(i),a=n.neighborCW(i);var u,h,l,c;u=t.getConstrainedEdgeCCW(e),h=t.getConstrainedEdgeCW(e),l=n.getConstrainedEdgeCCW(i),c=n.getConstrainedEdgeCW(i);var p,d,f,x;p=t.getDelaunayEdgeCCW(e),d=t.getDelaunayEdgeCW(e),f=n.getDelaunayEdgeCCW(i),x=n.getDelaunayEdgeCW(i),t.legalize(e,i),n.legalize(i,e),n.setDelaunayEdgeCCW(e,p),t.setDelaunayEdgeCW(e,d),t.setDelaunayEdgeCCW(i,f),n.setDelaunayEdgeCW(i,x),n.setConstrainedEdgeCCW(e,u),t.setConstrainedEdgeCW(e,h),t.setConstrainedEdgeCCW(i,l),n.setConstrainedEdgeCW(i,c),t.clearNeighbors(),n.clearNeighbors(),r&&n.markNeighbor(r),o&&t.markNeighbor(o),s&&t.markNeighbor(s),a&&n.markNeighbor(a),t.markNeighbor(n)}function g(t,e){for(t.basin.left_node=W(e.point,e.next.point,e.next.next.point)===k.CCW?e.next.next:e.next,t.basin.bottom_node=t.basin.left_node;t.basin.bottom_node.next&&t.basin.bottom_node.point.y>=t.basin.bottom_node.next.point.y;)t.basin.bottom_node=t.basin.bottom_node.next;if(t.basin.bottom_node!==t.basin.left_node){for(t.basin.right_node=t.basin.bottom_node;t.basin.right_node.next&&t.basin.right_node.point.y<t.basin.right_node.next.point.y;)t.basin.right_node=t.basin.right_node.next;t.basin.right_node!==t.basin.bottom_node&&(t.basin.width=t.basin.right_node.point.x-t.basin.left_node.point.x,t.basin.left_highest=t.basin.left_node.point.y>t.basin.right_node.point.y,v(t,t.basin.bottom_node))}}function v(t,e){if(!m(t,e)){c(t,e);var n;if(e.prev!==t.basin.left_node||e.next!==t.basin.right_node){if(e.prev===t.basin.left_node){if(n=W(e.point,e.next.point,e.next.next.point),n===k.CW)return;e=e.next}else if(e.next===t.basin.right_node){if(n=W(e.point,e.prev.point,e.prev.prev.point),n===k.CCW)return;e=e.prev}else e=e.prev.point.y<e.next.point.y?e.prev:e.next;v(t,e)}}}function m(t,e){var n;return n=t.basin.left_highest?t.basin.left_node.point.y-e.point.y:t.basin.right_node.point.y-e.point.y,t.basin.width>n?!0:!1}function _(t,e,n){t.edge_event.right?A(t,e,n):O(t,e,n)}function A(t,e,n){for(;n.next.point.x<e.p.x;)W(e.q,n.next.point,e.p)===k.CCW?L(t,e,n):n=n.next}function L(t,e,n){n.point.x<e.p.x&&(W(n.point,n.next.point,n.next.next.point)===k.CCW?C(t,e,n):(w(t,e,n),L(t,e,n)))}function C(t,e,n){c(t,n.next),n.next.point!==e.p&&W(e.q,n.next.point,e.p)===k.CCW&&W(n.point,n.next.point,n.next.next.point)===k.CCW&&C(t,e,n)}function w(t,e,n){W(n.next.point,n.next.next.point,n.next.next.next.point)===k.CCW?C(t,e,n.next):W(e.q,n.next.next.point,e.p)===k.CCW&&w(t,e,n.next)}function O(t,e,n){for(;n.prev.point.x>e.p.x;)W(e.q,n.prev.point,e.p)===k.CW?b(t,e,n):n=n.prev}function b(t,e,n){n.point.x>e.p.x&&(W(n.point,n.prev.point,n.prev.prev.point)===k.CW?T(t,e,n):(G(t,e,n),b(t,e,n)))}function G(t,e,n){W(n.prev.point,n.prev.prev.point,n.prev.prev.prev.point)===k.CW?T(t,e,n.prev):W(e.q,n.prev.prev.point,e.p)===k.CW&&G(t,e,n.prev)}function T(t,e,n){c(t,n.prev),n.prev.point!==e.p&&W(e.q,n.prev.point,e.p)===k.CW&&W(n.point,n.prev.point,n.prev.prev.point)===k.CW&&T(t,e,n)}function E(t,e,n,i,r){var o=i.neighborAcross(r);D(o,"FLIP failed due to missing triangle!");var s=o.oppositePoint(i,r);if(i.getConstrainedEdgeAcross(r)){var a=i.index(r);throw new N("poly2tri Intersecting Constraints",[r,s,i.getPoint((a+1)%3),i.getPoint((a+2)%3)])}if(V(r,i.pointCCW(r),i.pointCW(r),s))if(y(i,r,o,s),t.mapTriangleToNodes(i),t.mapTriangleToNodes(o),r===n&&s===e)n===t.edge_event.constrained_edge.q&&e===t.edge_event.constrained_edge.p&&(i.markConstrainedEdgeByPoints(e,n),o.markConstrainedEdgeByPoints(e,n),f(t,i),f(t,o));else{var h=W(n,s,e);i=S(t,h,i,o,r,s),E(t,e,n,i,r)}else{var l=P(e,n,o,s);R(t,e,n,i,o,l),u(t,e,n,i,r)}}function S(t,e,n,i,r,o){var s;return e===k.CCW?(s=i.edgeIndex(r,o),i.delaunay_edge[s]=!0,f(t,i),i.clearDelaunayEdges(),n):(s=n.edgeIndex(r,o),n.delaunay_edge[s]=!0,f(t,n),n.clearDelaunayEdges(),i)}function P(t,e,n,i){var r=W(e,i,t);if(r===k.CW)return n.pointCCW(i);if(r===k.CCW)return n.pointCW(i);throw new N("poly2tri [Unsupported] nextFlipPoint: opposing point on constrained edge!",[e,i,t])}function R(t,e,n,i,r,o){var s=r.neighborAcross(o);D(s,"FLIP failed due to missing triangle");var a=s.oppositePoint(r,o);if(V(n,i.pointCCW(n),i.pointCW(n),a))E(t,n,a,s,a);else{var u=P(e,n,s,a);R(t,e,n,i,s,u)}}var D=t("./assert"),N=t("./pointerror"),I=t("./triangle"),M=t("./advancingfront").Node,q=t("./utils"),U=q.EPSILON,k=q.Orientation,W=q.orient2d,V=q.inScanArea,B=q.isAngleObtuse;n.triangulate=i},{"./advancingfront":2,"./assert":3,"./pointerror":5,"./triangle":9,"./utils":10}],8:[function(t,e,n){"use strict";var i=t("./pointerror"),r=t("./point"),o=t("./triangle"),s=t("./sweep"),a=t("./advancingfront"),u=a.Node,h=.3,l=function(t,e){if(this.p=t,this.q=e,t.y>e.y)this.q=t,this.p=e;else if(t.y===e.y)if(t.x>e.x)this.q=t,this.p=e;else if(t.x===e.x)throw new i("poly2tri Invalid Edge constructor: repeated points!",[t]);this.q._p2t_edge_list||(this.q._p2t_edge_list=[]),this.q._p2t_edge_list.push(this)},c=function(){this.left_node=null,this.bottom_node=null,this.right_node=null,this.width=0,this.left_highest=!1};c.prototype.clear=function(){this.left_node=null,this.bottom_node=null,this.right_node=null,this.width=0,this.left_highest=!1};var p=function(){this.constrained_edge=null,this.right=!1},d=function(t,e){e=e||{},this.triangles_=[],this.map_=[],this.points_=e.cloneArrays?t.slice(0):t,this.edge_list=[],this.pmin_=this.pmax_=null,this.front_=null,this.head_=null,this.tail_=null,this.af_head_=null,this.af_middle_=null,this.af_tail_=null,this.basin=new c,this.edge_event=new p,this.initEdges(this.points_)};d.prototype.addHole=function(t){this.initEdges(t);var e,n=t.length;for(e=0;n>e;e++)this.points_.push(t[e]);return this},d.prototype.AddHole=d.prototype.addHole,d.prototype.addHoles=function(t){var e,n=t.length;for(e=0;n>e;e++)this.initEdges(t[e]);return this.points_=this.points_.concat.apply(this.points_,t),this},d.prototype.addPoint=function(t){return this.points_.push(t),this},d.prototype.AddPoint=d.prototype.addPoint,d.prototype.addPoints=function(t){return this.points_=this.points_.concat(t),this},d.prototype.triangulate=function(){return s.triangulate(this),this},d.prototype.getBoundingBox=function(){return{min:this.pmin_,max:this.pmax_}},d.prototype.getTriangles=function(){return this.triangles_},d.prototype.GetTriangles=d.prototype.getTriangles,d.prototype.front=function(){return this.front_},d.prototype.pointCount=function(){return this.points_.length},d.prototype.head=function(){return this.head_},d.prototype.setHead=function(t){this.head_=t},d.prototype.tail=function(){return this.tail_},d.prototype.setTail=function(t){this.tail_=t},d.prototype.getMap=function(){return this.map_},d.prototype.initTriangulation=function(){var t,e=this.points_[0].x,n=this.points_[0].x,i=this.points_[0].y,o=this.points_[0].y,s=this.points_.length;for(t=1;s>t;t++){var a=this.points_[t];a.x>e&&(e=a.x),a.x<n&&(n=a.x),a.y>i&&(i=a.y),a.y<o&&(o=a.y)}this.pmin_=new r(n,o),this.pmax_=new r(e,i);var u=h*(e-n),l=h*(i-o);this.head_=new r(e+u,o-l),this.tail_=new r(n-u,o-l),this.points_.sort(r.compare)},d.prototype.initEdges=function(t){var e,n=t.length;for(e=0;n>e;++e)this.edge_list.push(new l(t[e],t[(e+1)%n]))},d.prototype.getPoint=function(t){return this.points_[t]},d.prototype.addToMap=function(t){this.map_.push(t)},d.prototype.locateNode=function(t){return this.front_.locateNode(t.x)},d.prototype.createAdvancingFront=function(){var t,e,n,i=new o(this.points_[0],this.tail_,this.head_);this.map_.push(i),t=new u(i.getPoint(1),i),e=new u(i.getPoint(0),i),n=new u(i.getPoint(2)),this.front_=new a(t,n),t.next=e,e.next=n,e.prev=t,n.prev=e},d.prototype.removeNode=function(t){},d.prototype.mapTriangleToNodes=function(t){for(var e=0;3>e;++e)if(!t.getNeighbor(e)){var n=this.front_.locatePoint(t.pointCW(t.getPoint(e)));n&&(n.triangle=t)}},d.prototype.removeFromMap=function(t){var e,n=this.map_,i=n.length;for(e=0;i>e;e++)if(n[e]===t){n.splice(e,1);break}},d.prototype.meshClean=function(t){for(var e,n,i=[t];e=i.pop();)if(!e.isInterior())for(e.setInterior(!0),this.triangles_.push(e),n=0;3>n;n++)e.constrained_edge[n]||i.push(e.getNeighbor(n))},e.exports=d},{"./advancingfront":2,"./point":4,"./pointerror":5,"./sweep":7,"./triangle":9}],9:[function(t,e,n){"use strict";var i=t("./xy"),r=function(t,e,n){this.points_=[t,e,n],this.neighbors_=[null,null,null],this.interior_=!1,this.constrained_edge=[!1,!1,!1],this.delaunay_edge=[!1,!1,!1]},o=i.toString;r.prototype.toString=function(){return"["+o(this.points_[0])+o(this.points_[1])+o(this.points_[2])+"]"},r.prototype.getPoint=function(t){return this.points_[t]},r.prototype.GetPoint=r.prototype.getPoint,r.prototype.getPoints=function(){return this.points_},r.prototype.getNeighbor=function(t){return this.neighbors_[t]},r.prototype.containsPoint=function(t){var e=this.points_;return t===e[0]||t===e[1]||t===e[2]},r.prototype.containsEdge=function(t){return this.containsPoint(t.p)&&this.containsPoint(t.q)},r.prototype.containsPoints=function(t,e){return this.containsPoint(t)&&this.containsPoint(e)},r.prototype.isInterior=function(){return this.interior_},r.prototype.setInterior=function(t){return this.interior_=t,this},r.prototype.markNeighborPointers=function(t,e,n){var i=this.points_;if(t===i[2]&&e===i[1]||t===i[1]&&e===i[2])this.neighbors_[0]=n;else if(t===i[0]&&e===i[2]||t===i[2]&&e===i[0])this.neighbors_[1]=n;else{if(!(t===i[0]&&e===i[1]||t===i[1]&&e===i[0]))throw new Error("poly2tri Invalid Triangle.markNeighborPointers() call");this.neighbors_[2]=n}},r.prototype.markNeighbor=function(t){var e=this.points_;t.containsPoints(e[1],e[2])?(this.neighbors_[0]=t,t.markNeighborPointers(e[1],e[2],this)):t.containsPoints(e[0],e[2])?(this.neighbors_[1]=t,t.markNeighborPointers(e[0],e[2],this)):t.containsPoints(e[0],e[1])&&(this.neighbors_[2]=t,t.markNeighborPointers(e[0],e[1],this))},r.prototype.clearNeighbors=function(){this.neighbors_[0]=null,this.neighbors_[1]=null,this.neighbors_[2]=null},r.prototype.clearDelaunayEdges=function(){this.delaunay_edge[0]=!1,this.delaunay_edge[1]=!1,this.delaunay_edge[2]=!1},r.prototype.pointCW=function(t){var e=this.points_;return t===e[0]?e[2]:t===e[1]?e[0]:t===e[2]?e[1]:null},r.prototype.pointCCW=function(t){var e=this.points_;return t===e[0]?e[1]:t===e[1]?e[2]:t===e[2]?e[0]:null},r.prototype.neighborCW=function(t){return t===this.points_[0]?this.neighbors_[1]:t===this.points_[1]?this.neighbors_[2]:this.neighbors_[0]},r.prototype.neighborCCW=function(t){return t===this.points_[0]?this.neighbors_[2]:t===this.points_[1]?this.neighbors_[0]:this.neighbors_[1]},r.prototype.getConstrainedEdgeCW=function(t){return t===this.points_[0]?this.constrained_edge[1]:t===this.points_[1]?this.constrained_edge[2]:this.constrained_edge[0]},r.prototype.getConstrainedEdgeCCW=function(t){return t===this.points_[0]?this.constrained_edge[2]:t===this.points_[1]?this.constrained_edge[0]:this.constrained_edge[1]},r.prototype.getConstrainedEdgeAcross=function(t){return t===this.points_[0]?this.constrained_edge[0]:t===this.points_[1]?this.constrained_edge[1]:this.constrained_edge[2]},r.prototype.setConstrainedEdgeCW=function(t,e){t===this.points_[0]?this.constrained_edge[1]=e:t===this.points_[1]?this.constrained_edge[2]=e:this.constrained_edge[0]=e},r.prototype.setConstrainedEdgeCCW=function(t,e){t===this.points_[0]?this.constrained_edge[2]=e:t===this.points_[1]?this.constrained_edge[0]=e:this.constrained_edge[1]=e},r.prototype.getDelaunayEdgeCW=function(t){return t===this.points_[0]?this.delaunay_edge[1]:t===this.points_[1]?this.delaunay_edge[2]:this.delaunay_edge[0]},r.prototype.getDelaunayEdgeCCW=function(t){return t===this.points_[0]?this.delaunay_edge[2]:t===this.points_[1]?this.delaunay_edge[0]:this.delaunay_edge[1]},r.prototype.setDelaunayEdgeCW=function(t,e){t===this.points_[0]?this.delaunay_edge[1]=e:t===this.points_[1]?this.delaunay_edge[2]=e:this.delaunay_edge[0]=e},r.prototype.setDelaunayEdgeCCW=function(t,e){t===this.points_[0]?this.delaunay_edge[2]=e:t===this.points_[1]?this.delaunay_edge[0]=e:this.delaunay_edge[1]=e},r.prototype.neighborAcross=function(t){return t===this.points_[0]?this.neighbors_[0]:t===this.points_[1]?this.neighbors_[1]:this.neighbors_[2]},r.prototype.oppositePoint=function(t,e){var n=t.pointCW(e);return this.pointCW(n)},r.prototype.legalize=function(t,e){var n=this.points_;if(t===n[0])n[1]=n[0],n[0]=n[2],n[2]=e;else if(t===n[1])n[2]=n[1],n[1]=n[0],n[0]=e;else{if(t!==n[2])throw new Error("poly2tri Invalid Triangle.legalize() call");n[0]=n[2],n[2]=n[1],n[1]=e}},r.prototype.index=function(t){var e=this.points_;if(t===e[0])return 0;if(t===e[1])return 1;if(t===e[2])return 2;throw new Error("poly2tri Invalid Triangle.index() call")},r.prototype.edgeIndex=function(t,e){var n=this.points_;if(t===n[0]){if(e===n[1])return 2;if(e===n[2])return 1}else if(t===n[1]){if(e===n[2])return 0;if(e===n[0])return 2}else if(t===n[2]){if(e===n[0])return 1;if(e===n[1])return 0}return-1},r.prototype.markConstrainedEdgeByIndex=function(t){this.constrained_edge[t]=!0},r.prototype.markConstrainedEdgeByEdge=function(t){this.markConstrainedEdgeByPoints(t.p,t.q)},r.prototype.markConstrainedEdgeByPoints=function(t,e){var n=this.points_;e===n[0]&&t===n[1]||e===n[1]&&t===n[0]?this.constrained_edge[2]=!0:e===n[0]&&t===n[2]||e===n[2]&&t===n[0]?this.constrained_edge[1]=!0:(e===n[1]&&t===n[2]||e===n[2]&&t===n[1])&&(this.constrained_edge[0]=!0)},e.exports=r},{"./xy":11}],10:[function(t,e,n){"use strict";function i(t,e,n){var i=(t.x-n.x)*(e.y-n.y),r=(t.y-n.y)*(e.x-n.x),o=i-r;return o>-s&&s>o?a.COLLINEAR:o>0?a.CCW:a.CW}function r(t,e,n,i){var r=(t.x-e.x)*(i.y-e.y)-(i.x-e.x)*(t.y-e.y);if(r>=-s)return!1;var o=(t.x-n.x)*(i.y-n.y)-(i.x-n.x)*(t.y-n.y);return s>=o?!1:!0}function o(t,e,n){var i=e.x-t.x,r=e.y-t.y,o=n.x-t.x,s=n.y-t.y;return 0>i*o+r*s}var s=1e-12;n.EPSILON=s;var a={CW:1,CCW:-1,COLLINEAR:0};n.Orientation=a,n.orient2d=i,n.inScanArea=r,n.isAngleObtuse=o},{}],11:[function(t,e,n){"use strict";function i(t){return"("+t.x+";"+t.y+")"}function r(t){var e=t.toString();return"[object Object]"===e?i(t):e}function o(t,e){return t.y===e.y?t.x-e.x:t.y-e.y}function s(t,e){return t.x===e.x&&t.y===e.y}e.exports={toString:r,toStringBase:i,compare:o,equals:s}},{}]},{},[6])(6)}),BufferLoader.prototype.loadBuffer=function(t,e){var n=new XMLHttpRequest;n.open("GET",t,!0),n.responseType="arraybuffer";var i=this;n.onload=function(){i.context.decodeAudioData(n.response,function(n){return n?(i.bufferList[e]=n,void(++i.loadCount==i.urlList.length&&i.onload(i.bufferList))):void alert("error decoding file data: "+t)},function(t){console.error("decodeAudioData error",t)})},n.onerror=function(){alert("BufferLoader: XHR error")},n.send()},BufferLoader.prototype.load=function(){for(var t=0;t<this.urlList.length;++t)this.loadBuffer(this.urlList[t],t)},FlowCalculator.prototype.calculate=function(t,e,n,i){var r,o,s,a,u,h,l,c,p,d=[],f=this.step,x=2*f+1;c=p=0;var y,g,v,m,_=n-f-1,A=i-f-1;for(y=f+1;A>y;y+=x)for(g=f+1;_>g;g+=x){for(r=o=s=a=u=0,v=-f;f>=v;v++)for(m=-f;f>=m;m++){var L=(y+v)*n+g+m,C=e[4*(L-1)]-e[4*(L+1)],w=e[4*(L-n)]-e[4*(L+n)],O=t[4*L]-e[4*L];r+=C*C,o+=C*w,s+=w*w,u+=C*O,a+=w*O}var b=o*o-r*s;if(0!==b){var G=f/b,T=-(a*o-u*s),E=-(o*u-r*a);h=T*G,l=E*G}else{var S=(o+r)*(o+r)+(s+o)*(s+o);if(0!==S){var P=f/S,R=-(a+u)*P;h=(o+r)*R,l=(s+o)*R}else h=l=0}h>-x&&x>h&&l>-x&&x>l&&(c+=h,p+=l,d.push(new FlowZone(g,y,h,l)))}return{zones:d,u:c/d.length,v:p/d.length}};/*!*
 * algo.js
 *
 * JavaScript Creative Coding Framework
 * http://algojs.com
 *
 * Copyright 2015 hisa hayashi, HYS INC.
 */
var ALGO=function(){"use strict";function t(n){O=this,b=t.ObjectUtil.extend(b,n),e()}function e(){n(),i(),o()}function n(){O.width=b.width,O.height=b.height,O.backgroundAuto=b.backgroundAuto}function i(){O.render=new t.Render(O),O.render.setFramerate(O.framerate)}function r(){O.canvas=document.getElementById(b.id),O.canvas.width=b.width,O.canvas.height=b.height,O.renderer=new t.WebGLRenderer(O)}function o(){window.onload=function(){r(),O.setup&&O.setup.call(O),s()}}function s(){window.onmouseover=function(){O.mouseover&&O.mouseover.call(O)},window.onmouseout=function(){O.mouseout&&O.mouseout.call(O)},window.onmousedown=function(t){if(O.mousedown){var e=t.clientX,n=t.clientY;O.mousedown.call(O,e,n)}},window.onmouseup=function(){O.mouseup&&O.mouseup.call(O)},window.onmousemove=function(t){if(O.mousemove){var e=t.clientX,n=t.clientY;O.mousemove.call(O,e,n)}},window.onkeydown=function(){O.keydown&&O.keydown.call(O)},window.onkeyup=function(){O.keyup&&O.keyup.call(O)},window.onresize=function(){O.resize&&O.resize.call(O),O.renderer&&O.renderer.resize()},O.render.startRender()}function a(t,e){this[t]=e,O[t]=this[t],O=this}function u(t,e){this[t]=e,O[t]=null}function h(){}function l(){}function c(){}function p(){}function d(){}function f(){}function x(){}function y(){}function g(){}function v(){}function m(){}function _(t,e){O.canvas.width=t,O.canvas.height=e,O.width=t,O.height=e}function A(t){t.add(O)}function L(t){t.remove(O)}function C(t,e,n,i){void 0==t&&(t=0),void 0==e&&(e=0),void 0==n&&(n=this.width),void 0==i&&(i=this.height);var r=this.renderer.getContext(),o=new Uint8Array(n*i*4);r.readPixels(t,e,n,i,r.RGBA,r.UNSIGNED_BYTE,o);for(var s=new Uint8Array(n*i*4),a=0;i>a;a++){var u=(i-a)*n*4,h=a*n*4,l=o.slice(u,u+4*n);s.set(new Uint8Array(l),h)}return s}function w(t){this.backgroundAuto=t,this.renderer&&this.renderer.init(this)}var O,b={id:"",width:window.innerWidth,height:window.innerHeight,backgroundAuto:!0};return t.prototype={constructor:t,setup:h,frame:l,destroy:c,mouseover:p,mouseout:d,mousedown:f,mouseup:x,mousemove:y,keydown:g,keyup:v,resize:m,bind:a,unbind:u,size:_,add:A,remove:L,readPixels:C,setBackgroundAuto:w,render:null,renderer:null},t}();ALGO.debug=1,ALGO.BLEND_NONE=0,ALGO.BLEND_ADD=1,ALGO.BLEND_MULTIPLY=2,ALGO.BLEND_SCREEN=3,ALGO.BLEND_ALPHA=4,ALGO.prototype.__defineGetter__("framerate",function(){return this.framerate_}),ALGO.prototype.__defineSetter__("framerate",function(t){this.render&&this.render.setFramerate(t),this.framerate_=t}),ALGO.prototype.__defineGetter__("circleResolution",function(){return this.circleResolution_}),ALGO.prototype.__defineSetter__("circleResolution",function(t){ALGO.circleResolution=t,this.circleResolution_=t}),ALGO.prototype.width=0,ALGO.prototype.height=0,ALGO.prototype.blendMode=ALGO.BLEND_ALPHA,ALGO.prototype.background=13421772,ALGO.prototype.backgroundAlpha=1,ALGO.prototype.backgroundAuto=!0,ALGO.prototype.framerate=60,ALGO.prototype.circleResolution=32,ALGO.prototype.canvas=null,ALGO.prototype.displayObjects=[],ALGO.prototype.children=[],ALGO.Render=function(){"use strict";function t(){e(),n()}function e(){}function n(){}function i(t){h=t,l=1e3/h,ALGO.log("setFramerate = "+h)}function r(){return h}function o(){x=!0,l=1e3/h,d=Date.now(),c=d,a()}function s(){x=!1}function a(){if(x&&g(a),p=Date.now(),f=p-d,f>l){d=p-f%l,u.renderer&&u.renderer.update(),u.frame&&u.frame.call(u);{var t=p-c;Math.round(1e3/(t/++y)*100)/100}}}var u,h,l,c,p,d,f,x=!1,y=0,g=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){window.setTimeout(t,1e3/h)};return ALGO.Render=function(e){u=e,t()},ALGO.Render.prototype={constructor:ALGO.Render,setFramerate:i,getFramerate:r,startRender:o,stopRender:s},ALGO.Render}(),ALGO.Matrix3=function(t){"use strict";function e(){return new Float32Array(16)}function n(t){return t=[1,0,0,0,1,0,0,0,1]}function i(t,e,n){var i=t[0],r=t[1],o=t[2],s=t[3],a=t[4],u=t[5],h=t[6],l=t[7],c=t[8],p=e[0],d=e[1],f=e[2],x=e[3],y=e[4],g=e[5],v=e[6],m=e[7],_=e[8];return n[0]=i*p+r*x+o*v,n[1]=i*d+r*y+o*m,n[2]=i*f+r*g+o*_,n[3]=s*p+a*x+u*v,n[4]=s*d+a*y+u*m,n[5]=s*f+a*g+u*_,n[6]=h*p+l*x+c*v,n[7]=h*d+l*y+c*m,n[8]=h*f+l*g+c*_,n}function r(t,e,n){return n[0]=t[0]*e[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4]*e[1],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n}function o(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6]+e[0],n[7]=t[7]+e[1],n[8]=t[8],n}function s(t,e,n){var i=Math.cos(e),r=Math.sin(e);return n[0]=i,n[1]=-r,n[2]=t[2],n[3]=r,n[4]=i,n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n}function a(t,e){return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],e}function u(t,e){return e}return t.Matrix3=function(){},t.Matrix3.prototype={constructor:t.Matrix3,create:e,identity:n,multiply:i,scale:r,translate:o,rotate:s,transpose:a,inverse:u},t.Matrix3}(ALGO),ALGO.Matrix4=function(t){"use strict";function e(){return new Float32Array(16)}function n(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function i(t,e,n){var i=t[0],r=t[1],o=t[2],s=t[3],a=t[4],u=t[5],h=t[6],l=t[7],c=t[8],p=t[9],d=t[10],f=t[11],x=t[12],y=t[13],g=t[14],v=t[15],m=e[0],_=e[1],A=e[2],L=e[3],C=e[4],w=e[5],O=e[6],b=e[7],G=e[8],T=e[9],E=e[10],S=e[11],P=e[12],R=e[13],D=e[14],N=e[15];return n[0]=m*i+_*a+A*c+L*x,n[1]=m*r+_*u+A*p+L*y,n[2]=m*o+_*h+A*d+L*g,n[3]=m*s+_*l+A*f+L*v,n[4]=C*i+w*a+O*c+b*x,n[5]=C*r+w*u+O*p+b*y,n[6]=C*o+w*h+O*d+b*g,n[7]=C*s+w*l+O*f+b*v,n[8]=G*i+T*a+E*c+S*x,n[9]=G*r+T*u+E*p+S*y,n[10]=G*o+T*h+E*d+S*g,n[11]=G*s+T*l+E*f+S*v,n[12]=P*i+R*a+D*c+N*x,n[13]=P*r+R*u+D*p+N*y,n[14]=P*o+R*h+D*d+N*g,n[15]=P*s+R*l+D*f+N*v,n}function r(t,e,n){return n[0]=t[0]*e[0],n[1]=t[1]*e[0],n[2]=t[2]*e[0],n[3]=t[3]*e[0],n[4]=t[4]*e[1],n[5]=t[5]*e[1],n[6]=t[6]*e[1],n[7]=t[7]*e[1],n[8]=t[8]*e[2],n[9]=t[9]*e[2],n[10]=t[10]*e[2],n[11]=t[11]*e[2],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n}function o(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=t[0]*e[0]+t[4]*e[1]+t[8]*e[2]+t[12],n[13]=t[1]*e[0]+t[5]*e[1]+t[9]*e[2]+t[13],n[14]=t[2]*e[0]+t[6]*e[1]+t[10]*e[2]+t[14],n[15]=t[3]*e[0]+t[7]*e[1]+t[11]*e[2]+t[15],n}function s(t,e,n,i){var r=Math.sqrt(n[0]*n[0]+n[1]*n[1]+n[2]*n[2]);if(!r)return null;var o=n[0],s=n[1],a=n[2];1!=r&&(r=1/r,o*=r,s*=r,a*=r);var u=Math.sin(e),h=Math.cos(e),l=1-h,c=t[0],p=t[1],d=t[2],f=t[3],x=t[4],y=t[5],g=t[6],v=t[7],m=t[8],_=t[9],A=t[10],L=t[11],C=o*o*l+h,w=s*o*l+a*u,O=a*o*l-s*u,b=o*s*l-a*u,G=s*s*l+h,T=a*s*l+o*u,E=o*a*l+s*u,S=s*a*l-o*u,P=a*a*l+h;return e?t!=i&&(i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15]):i=t,i[0]=c*C+x*w+m*O,i[1]=p*C+y*w+_*O,i[2]=d*C+g*w+A*O,i[3]=f*C+v*w+L*O,i[4]=c*b+x*G+m*T,i[5]=p*b+y*G+_*T,i[6]=d*b+g*G+A*T,i[7]=f*b+v*G+L*T,i[8]=c*E+x*S+m*P,i[9]=p*E+y*S+_*P,i[10]=d*E+g*S+A*P,i[11]=f*E+v*S+L*P,i}function a(t,e,i,r){var o=t[0],s=t[1],a=t[2],u=i[0],h=i[1],l=i[2],c=e[0],p=e[1],d=e[2];if(o==c&&s==p&&a==d)return n(r);var f,x,y,g,v,m,_,A,L,C;return _=o-e[0],A=s-e[1],L=a-e[2],C=1/Math.sqrt(_*_+A*A+L*L),_*=C,A*=C,L*=C,f=h*L-l*A,x=l*_-u*L,y=u*A-h*_,C=Math.sqrt(f*f+x*x+y*y),C?(C=1/C,f*=C,x*=C,y*=C):(f=0,x=0,y=0),g=A*y-L*x,v=L*f-_*y,m=_*x-A*f,C=Math.sqrt(g*g+v*v+m*m),C?(C=1/C,g*=C,v*=C,m*=C):(g=0,v=0,m=0),r[0]=f,r[1]=g,r[2]=_,r[3]=0,r[4]=x,r[5]=v,r[6]=A,r[7]=0,r[8]=y,r[9]=m,r[10]=L,r[11]=0,r[12]=-(f*o+x*s+y*a),r[13]=-(g*o+v*s+m*a),r[14]=-(_*o+A*s+L*a),r[15]=1,r}function u(t,e,n,i,r){var o=n*Math.tan(t*Math.PI/360),s=o*e,a=2*s,u=2*o,h=i-n;return r[0]=2*n/a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=2*n/u,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-(i+n)/h,r[11]=-1,r[12]=0,r[13]=0,r[14]=-(i*n*2)/h,r[15]=0,r}function h(t,e){return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15],e}function l(t,e){var n=t[0],i=t[1],r=t[2],o=t[3],s=t[4],a=t[5],u=t[6],h=t[7],l=t[8],c=t[9],p=t[10],d=t[11],f=t[12],x=t[13],y=t[14],g=t[15],v=n*a-i*s,m=n*u-r*s,_=n*h-o*s,A=i*u-r*a,L=i*h-o*a,C=r*h-o*u,w=l*x-c*f,O=l*y-p*f,b=l*g-d*f,G=c*y-p*x,T=c*g-d*x,E=p*g-d*y,S=1/(v*E-m*T+_*G+A*b-L*O+C*w);return e[0]=(a*E-u*T+h*G)*S,e[1]=(-i*E+r*T-o*G)*S,e[2]=(x*C-y*L+g*A)*S,e[3]=(-c*C+p*L-d*A)*S,e[4]=(-s*E+u*b-h*O)*S,e[5]=(n*E-r*b+o*O)*S,e[6]=(-f*C+y*_-g*m)*S,e[7]=(l*C-p*_+d*m)*S,e[8]=(s*T-a*b+h*w)*S,e[9]=(-n*T+i*b-o*w)*S,e[10]=(f*L-x*_+g*v)*S,e[11]=(-l*L+c*_-d*v)*S,e[12]=(-s*G+a*O-u*w)*S,e[13]=(n*G-i*O+r*w)*S,e[14]=(-f*A+x*m-y*v)*S,e[15]=(l*A-c*m+p*v)*S,e}return t.Matrix4=function(){},t.Matrix4.prototype={constructor:t.Matrix4,create:e,identity:n,multiply:i,scale:r,translate:o,rotate:s,lookAt:a,perspective:u,transpose:h,inverse:l},t.Matrix4}(ALGO),ALGO.Loader=function(){"use strict";function t(){this.xhr.open("get",this.loaderURL,!0),this.xhr.send(null)}function e(t){this.xhr.open("post",this.loaderURL,!0),this.xhr.send(t)}function n(t){if(0!==this.xhr.status){{this.getReadyStateString(this.xhr.readyState)}if(this.xhr.readyState==this.xhr.UNSENT);else if(this.xhr.readyState==this.xhr.OPENED);else if(this.xhr.readyState==this.xhr.HEADERS_RECEIVED);else if(this.xhr.readyState==this.xhr.LOADING);else if(this.xhr.readyState==this.xhr.DONE){var e={};e.status=this.xhr.status,e.responseText=this.xhr.responseText,this.completeRequest(e)}}}function i(t){this.complete(t),this.remove()}function r(t){}function o(){this.loaderURL="",this.xhr=null}function s(t){var e;return t==this.xhr.UNSENT?e="UNSENT":t==this.xhr.OPENED?e="OPENED":t==this.xhr.HEADERS_RECEIVED?e="HEADERS_RECEIVED":t==this.xhr.LOADING?e="LOADING":t==this.xhr.DONE&&(e="DONE"),e}return ALGO.Loader=function(t){var e=this;this.loaderURL=t,this.xhr=new XMLHttpRequest,this.xhr.onreadystatechange=function(t){e.readyStateChange(t)}},ALGO.Loader.prototype={constructor:ALGO.Loader,loaderURL:"",xhr:null,get:t,post:e,complete:r,remove:o,readyStateChange:n,getReadyStateString:s,completeRequest:i},ALGO.Loader}(),ALGO.ShapeCtrl={createID:function(t,e){for(var n="abcdefghijklmnopqrstuvwxyz0123456789",i=e?e:12,r="",o=0;i>o;o++){var s=n.length,a=Math.floor(Math.random()*s);r+=n.charAt(a)}return t.indexOf(r)>-1&&arguments.callee(t,e),r}},ALGO.Shape=function(){"use strict";function t(){this.geometry=[],this.vertexPosition=[],this.vertexColors=[],this.vertexLineColors=[],this.index=[],this.m=new ALGO.Matrix3,this.matrix=this.m.identity(this.m.create()),this.matrixScale=this.m.identity(this.m.create()),this.matrixRotate=this.m.identity(this.m.create()),this.matrixTranslate=this.m.identity(this.m.create())}function e(){this.setGeometry(),this.setVertexPosition(),this.setVertexColor(this.color,this.vertexColors),this.setVertexAlpha(this.alpha,this.vertexColors),this.setVertexColor(this.lineColor,this.vertexLineColors),this.setVertexAlpha(this.lineAlpha,this.vertexLineColors),this.setIndex(),this.setTextureCoord(),this.setScale(this.scale),this.setRotate(this.rotate),this.setTranslate(this.x,this.y)}function n(t){this.id||(this.id=ALGO.ShapeCtrl.createID(t.displayObjects,8)),t.displayObjects.push(this.id),t.children.push(this)}function i(t){var e=t.displayObjects.indexOf(this.id);e>-1&&(t.displayObjects.splice(e,1),t.children.splice(e,1))}function r(){this.geometry=[],this.vertexPosition=[],this.vertexColors=[],this.vertexLineColors=[],this.setVertexPosition(),this.setVertexColor(this.color,this.vertexColors),this.setVertexAlpha(this.alpha,this.vertexColors),this.setVertexColor(this.lineColor,this.vertexLineColors),this.setVertexAlpha(this.lineAlpha,this.vertexLineColors),this.setIndex(),this.setTextureCoord(),this.setScale(this.scale),this.setRotate(this.rotate),this.setTranslate(this.x,this.y)}function o(){}function s(){var t=this.geometry;t[0]={x:0,y:-1},t[1]={x:-.87,y:.5},t[2]={x:.87,y:.5}}function a(){for(var t=this.vertexPosition,e=this.geometry.length,n=0;e>n;n++){var i=2*n;t[i]=this.geometry[n].x,t[i+1]=this.geometry[n].y}}function u(t,e){for(var n=e,i=this.geometry.length,r=ALGO.ColorUtil.hexToRgbNormalize(t),o=0;i>o;o++){var s=4*o;n[s]=r.r,n[s+1]=r.g,n[s+2]=r.b}}function h(t,e){for(var n=e,i=this.geometry.length,r=0;i>r;r++){var o=4*r;n[o+3]=t}}function l(){var t=[0,1,2];this.index=t}function c(){var t=[0,0,1,0,0,1,1,1];this.textureCoord=t}function p(){this.setVertexPosition(),this.setVertexColor(this.color,this.vertexColors),this.setVertexAlpha(this.alpha,this.vertexColors),this.setVertexColor(this.lineColor,this.vertexLineColors),this.setVertexAlpha(this.lineAlpha,this.vertexLineColors),this.setIndex(),this.setTextureCoord()}function d(t){if(this.m){var e=this.radius*t,n=this.radius*t;this.m.scale(this.matrix,[e,n,0],this.matrixScale)}}function f(t){if(this.m){var e=t*Math.PI/180;this.m.rotate(this.matrix,e,this.matrixRotate)}}function x(t,e){this.m&&this.m.translate(this.matrix,[t,e,0],this.matrixTranslate)}function y(){var t=null;return this.m&&(t=this.m.identity(this.m.create()),this.m.multiply(t,this.matrixScale,t),this.m.multiply(t,this.matrixRotate,t),this.m.multiply(t,this.matrixTranslate,t)),t}return ALGO.Shape=function(t,e,n){this.x=t,this.y=e,this.angles=3,this.radius=n,this.angles_=3,this.radius_=n,this.init(),this.setup()},ALGO.Shape.prototype={constructor:ALGO.Shape,name:"",type:"shape",id:null,x:0,y:0,angles:void 0,radius:null,alpha:1,visible:!0,color:16777215,scale:1,rotate:0,line:!1,lineColor:0,lineAlpha:1,lineWidth:1,fill:!0,m:void 0,matrix:void 0,matrixScale:void 0,matrixRotate:void 0,matrixTranslate:void 0,parent:void 0,children:[],geometry:[],vertexPosition:[],vertexColors:[],vertexLineColors:[],needsUpdate:!1,geometry:[],index:[],textureCoord:[],x_:0,y_:0,scale_:1,rotate_:0,radius_:null,color_:0,alpha_:1,angle_:void 0,needsUpdate_:!1,lineColor_:0,lineAlpha_:1,init:t,setup:e,add:n,remove:i,clone:o,clear:r,setGeometry:s,setVertexPosition:a,setVertexColor:u,setVertexAlpha:h,setIndex:l,setTextureCoord:c,vertexUpdate:p,setScale:d,setRotate:f,setTranslate:x,getMatrix:y},ALGO.Shape}(),ALGO.Shape.prototype.__defineGetter__("x",function(){return this.x_}),ALGO.Shape.prototype.__defineSetter__("x",function(t){this.x_=t,this.setTranslate(this.x,this.y)}),ALGO.Shape.prototype.__defineGetter__("y",function(){return this.y_}),ALGO.Shape.prototype.__defineSetter__("y",function(t){this.y_=t,this.setTranslate(this.x,this.y)}),ALGO.Shape.prototype.__defineGetter__("scale",function(){return this.scale_}),ALGO.Shape.prototype.__defineSetter__("scale",function(t){this.setScale(t),this.scale_=t}),ALGO.Shape.prototype.__defineGetter__("rotate",function(){return this.rotate_}),ALGO.Shape.prototype.__defineSetter__("rotate",function(t){this.setRotate(t),this.rotate_=t}),ALGO.Shape.prototype.__defineGetter__("radius",function(){return this.radius_}),ALGO.Shape.prototype.__defineSetter__("radius",function(t){this.setScale(this.scale),this.radius_=t}),ALGO.Shape.prototype.__defineGetter__("color",function(){return this.color_}),ALGO.Shape.prototype.__defineSetter__("color",function(t){this.setVertexColor(t,this.vertexColors),this.color_=t}),ALGO.Shape.prototype.__defineGetter__("alpha",function(){return this.alpha_}),ALGO.Shape.prototype.__defineSetter__("alpha",function(t){this.setVertexAlpha(t,this.vertexColors),this.alpha_=t}),ALGO.Shape.prototype.__defineGetter__("lineColor",function(){return this.lineColor_}),ALGO.Shape.prototype.__defineSetter__("lineColor",function(t){this.setVertexColor(t,this.vertexLineColors),this.lineColor_=t}),ALGO.Shape.prototype.__defineGetter__("lineAlpha",function(){return this.lineAlpha_}),ALGO.Shape.prototype.__defineSetter__("lineAlpha",function(t){this.setVertexAlpha(t,this.vertexLineColors),this.lineAlpha_=t}),ALGO.Shape.prototype.__defineGetter__("angle",function(){return this.angle_}),ALGO.Shape.prototype.__defineSetter__("angle",function(t){this.angle_=t}),ALGO.Shape.prototype.__defineGetter__("needsUpdate",function(){return this.needsUpdate_}),ALGO.Shape.prototype.__defineSetter__("needsUpdate",function(t){this.needsUpdate_=t}),ALGO.Polygon=function(t,e,n,i){"use strict";this.x=t,this.y=e,this.angles=n,this.radius=i,this.angles_=n,this.radius_=i,this.type="polygon",this.init(),this.setup()},ALGO.Polygon.prototype=Object.create(ALGO.Shape.prototype),ALGO.Polygon.prototype.constructor=ALGO.Polygon,ALGO.Polygon.prototype.setGeometry=function(){for(var t=0;t<this.angles;t++)this.geometry[t]={},this.geometry[t].x=Math.cos(2*t*Math.PI/this.angles-Math.PI/2),this.geometry[t].y=Math.sin(2*t*Math.PI/this.angles-Math.PI/2)},ALGO.Polygon.prototype.setIndex=function(){for(i=1;i<this.angles-1;i++)this.index.push(0),this.index.push(i),this.index.push(i+1)},ALGO.Polygon.prototype.setTextureCoord=function(){this.textureCoord=[0,0];for(var t=0,e=0;e<this.angles;e++){switch(t){case 0:this.textureCoord.push(1),this.textureCoord.push(0);break;case 1:this.textureCoord.push(0),this.textureCoord.push(1);break;case 2:this.textureCoord.push(1),this.textureCoord.push(1)}t++,t>2&&(t=0)}},ALGO.Circle=function(t,e,n){"use strict";this.x=t,this.y=e,this.angles=ALGO.circleResolution,this.radius=n,this.angles_=ALGO.circleResolution,this.radius_=n,this.type="circle",this.init(),this.setup()},ALGO.Circle.prototype=Object.create(ALGO.Polygon.prototype),ALGO.Circle.prototype.constructor=ALGO.Circle,ALGO.Rectangle=function(t,e,n,i){"use strict";this.x=t,this.y=e,this.width=n,this.height=i,this.width_=n,this.height_=i,this.type="rectangle",this.init(),this.setup()},ALGO.Rectangle.prototype=Object.create(ALGO.Shape.prototype),ALGO.Rectangle.prototype.constructor=ALGO.Rectangle,ALGO.Rectangle.prototype.width=0,ALGO.Rectangle.prototype.height=0,ALGO.Rectangle.prototype.width_=0,ALGO.Rectangle.prototype.height_=0,ALGO.Rectangle.prototype.setScale=function(t){if(this.m){var e=.5*this.width*t,n=.5*this.height*t;this.m.scale(this.matrix,[e,n,0],this.matrixScale)}},ALGO.Rectangle.prototype.setGeometry=function(){var t=this.geometry=[];t[0]=[],t[0].x=-1,t[0].y=1,t[1]=[],t[1].x=1,t[1].y=1,t[2]=[],t[2].x=-1,t[2].y=-1,t[3]=[],t[3].x=1,t[3].y=-1},ALGO.Rectangle.prototype.setIndex=function(){var t=[0,1,2,3,2,1];this.index=t},ALGO.Rectangle.prototype.__defineGetter__("width",function(){return this.width_}),ALGO.Rectangle.prototype.__defineSetter__("width",function(t){this.width_=t,this.setScale(this.scale)}),ALGO.Rectangle.prototype.__defineGetter__("height",function(){return this.height_}),ALGO.Rectangle.prototype.__defineSetter__("height",function(t){this.height_=t,this.setScale(this.scale)}),ALGO.Path=function(t,e){"use strict";this.start=t,this.end=e,this.type="path",this.holes=[],this.triangles=null,this.init(),this.setup(),this.initLine()},ALGO.Path.prototype=Object.create(ALGO.Shape.prototype),ALGO.Path.prototype.constructor=ALGO.Path,ALGO.Path.prototype.closed=!1,ALGO.Path.prototype.holes=[],ALGO.Path.prototype.triangles=null,ALGO.Path.prototype.setGeometry=function(){},ALGO.Path.prototype.geometryToPoly=function(t,e){for(var n,i,r=[],o=t.length,s=e,a=0;o>a;a++){var u=t[a].x,h=t[a].y;if(n!==u||i!==h){var l={x:u,y:h,id:s};r.push(l),n=u,i=h,s++}}return r},ALGO.Path.prototype.setIndex=function(){this.index=[],this.index=earcut(this.geometry,this.hole,1)},ALGO.Path.prototype.setIndex_poly2tri=function(){var t=(this.index=[],this.geometry.length);if(t>2){var e=this.geometryToPoly(this.geometry,0),n=new poly2tri.SweepContext(e,{cloneArrays:!0}),i=this.holes.length,r=e.length;for(l=0;i>l;l++){var o=this.holes[l],s=this.geometryToPoly(o,r);e=e.concat(s),r+=s.length,n.addHole(s)}this.geometry=e;var a=n.triangulate(),u=a.getTriangles()||[];this.triangles=u;for(var h=[],l=0;l<u.length;l++){var c=u[l],p=c.getPoint(0),d=c.getPoint(1),f=c.getPoint(2);h.push(p.id),h.push(d.id),h.push(f.id)}this.index=h,this.vertexPosition=[],this.setVertexPosition(),this.setVertexColor(this.color,this.vertexColors),this.setVertexAlpha(this.alpha,this.vertexColors),this.setVertexColor(this.lineColor,this.vertexLineColors),this.setVertexAlpha(this.lineAlpha,this.vertexLineColors),this.setTextureCoord()}},ALGO.Path.prototype.setTextureCoord=function(){var t=this.geometry.length;this.textureCoord=[0,0];for(var e=0,n=0;t>n;n++){switch(e){case 0:this.textureCoord.push(1),this.textureCoord.push(0);break;case 1:this.textureCoord.push(0),this.textureCoord.push(1);break;case 2:this.textureCoord.push(1),this.textureCoord.push(1)}e++,e>2&&(e=0)}},ALGO.Path.prototype.setScale=function(t){if(this.m){var e=t,n=t;this.m.scale(this.matrix,[e,n,0],this.matrixScale)}},ALGO.Path.prototype.initLine=function(){var t=this.start,e=this.end;t&&this.moveTo(t.x,t.y),e&&this.lineTo(e.x,e.y)},ALGO.Path.prototype.moveTo=function(t,e){var n={x:t,y:e};this.geometry.push(n),this.vertexUpdate()},ALGO.Path.prototype.lineTo=function(t,e){var n={x:t,y:e};this.geometry.push(n),this.vertexUpdate()},ALGO.Path.prototype.close=function(){this.closed=!0},ALGO.Path.prototype.clear=function(){this.geometry=[],this.vertexPosition=[],this.vertexColors=[],this.vertexLineColors=[],this.setVertexPosition(),this.setVertexColor(this.color,this.vertexColors),this.setVertexAlpha(this.alpha,this.vertexColors),this.setVertexColor(this.lineColor,this.vertexLineColors),this.setVertexAlpha(this.lineAlpha,this.vertexLineColors),this.setIndex(),this.setTextureCoord(),this.setScale(this.scale),this.setRotate(this.rotate),this.setTranslate(this.x,this.y),this.closed=!1},ALGO.Particle=function(t,e){"use strict";this.x=t,this.y=e,this.angles=10,this.angles_=10,this.radius=100,this.radius_=100,this.type="particle",this.init(),this.setup()},ALGO.Particle.prototype=Object.create(ALGO.Shape.prototype),ALGO.Particle.prototype.constructor=ALGO.Particle,ALGO.Particle.prototype.pointsize=1,ALGO.Particle.prototype.setGeometry=function(t){t&&(this.geometry=t,this.vertexUpdate())},ALGO.Particle.prototype.setIndex=function(){},ALGO.Particle.prototype.setTextureCoord=function(){var t=this.geometry.length;this.textureCoord=[0,0];for(var e=0,n=0;t>n;n++){switch(e){case 0:this.textureCoord.push(1),this.textureCoord.push(0);break;case 1:this.textureCoord.push(0),this.textureCoord.push(1);break;case 2:this.textureCoord.push(1),this.textureCoord.push(1)}e++,e>2&&(e=0)}},ALGO.Particle.prototype.setScale=function(t){if(this.m){var e=t,n=t;this.m.scale(this.matrix,[e,n,0],this.matrixScale)}},ALGO.Image=function(t,e,n,i,r){"use strict";this.path=r,this.x=t,this.y=e,this.width=n,this.height=i,this.mipmap=0;var o=this;this.width_=n,this.height_=i,this.mipmap_=this.mipmap,this.color=16777215,this.type="image",this.isLoaded=!1,this.isAttached=!1,this.texture=null,this.path&&(this.image=new Image,this.image.src=this.path,this.loader=new ALGO.Loader(this.path),this.loader.complete=function(t){o.complete(t)},this.loader.get()),this.init(),this.setup()},ALGO.Image.prototype=Object.create(ALGO.Rectangle.prototype),ALGO.Image.prototype.constructor=ALGO.Image,ALGO.Image.prototype.isLoaded=!1,ALGO.Image.prototype.texture=null,ALGO.Image.prototype.mipmap=0,ALGO.Image.prototype.mipmap_=0,ALGO.Image.prototype.complete=function(){this.isLoaded=!0,delete this.loader},ALGO.Image.prototype.getTexture=function(){return this.texture},ALGO.Image.prototype.setTexture=function(t){this.texture=t},ALGO.Image.prototype.setLoaded=function(t){this.isLoaded=t},ALGO.Image.prototype.setScale=function(t){if(this.m){var e=.5*this.width*t,n=.5*this.height*-t;this.m.scale(this.matrix,[e,n,0],this.matrixScale)}},ALGO.Image.prototype.__defineGetter__("mipmap",function(){return this.mipmap_}),ALGO.Image.prototype.__defineSetter__("mipmap",function(t){this.mipmap_=t}),ALGO.SVG=function(){"use strict";function t(){}function e(t){var e=new ALGO.Loader(t);e.get(),e.complete=function(t){var e=t.status,i=t.responseText;if(e>=200&&300>e){var r=o(i),s=n(r);if(s&&p.always){var a={verticles:s};p.always(a)}}}}function n(t){for(var e=t.childNodes,n=0;n<e.length;n++){var r=e[n];if(1==r.nodeType){var o=i(r);if(o&&(d.push(o),p.complete)){var s={vertex:o};p.complete(s)}}}return d}function i(t){var e,i=t.nodeName.toLowerCase();return"svg"===i?n(t):"g"===i?n(t):"path"===i&&(e=r(t)),e}function r(t){function e(t,e){var n=+i[t];return h&&(n+=l[e]),n}function n(t){var n=e(t,"x"),i=e(t+1,"y"),r={x:n,y:i};return r}for(var i,r,o,a=t.getAttribute("d"),u=a.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/gi),h=!1,l={x:0,y:0},c=[],p=[],d=0,f=u&&u.length;f>d;d++){var x=u[d],y=x[0],g=y.toLowerCase(),i=x.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g),v=i&&i.length;switch(h=y===g,"z"===r&&(/[mz]/.test(g)||ALGO.log("TEST TRUE")),g){case"m":case"l":for(var m=0;v>m;m+=2)l=n(m),ALGO.log("setx: "+l.x+", sety: "+l.y),p.push({x:l.x,y:l.y});break;case"h":case"v":for(var _="h"===g?"x":"y",m=0;v>m;m++)l[_]=e(m,_),ALGO.log("setx: "+l.x+", sety: "+l.y),p.push({x:l.x,y:l.y});break;case"c":for(var m=0;v>m;m+=6){var A=n(m),L=o=n(m+2),C=l;l=n(m+4);for(var w=s(C.x,C.y,A.x,A.y,L.x,L.y,l.x,l.y),O=1;O<w.length-1;O++)ALGO.log("setx: "+w[O].x+", sety: "+w[O].y),p.push(w[O])}break;case"s":for(var m=0;v>m;m+=4){var L=l;if(/[cs]/.test(r)){var b=2*l.x-o.x,G=2*l.y-o.y;L={x:b,y:G}}var A=o=n(m),C=l;l=n(m+2);for(var w=s(C.x,C.y,L.x,L.y,A.x,A.y,l.x,l.y),O=1;O<w.length-1;O++)ALGO.log("setx: "+w[O].x+", sety: "+w[O].y),p.push(w[O]);r=g}break;case"q":for(var m=0;v>m;m+=4)o=n(m),l=n(m+2),ALGO.log("setx: "+l.x+", sety: "+l.y),p.push({x:l.x,y:l.y});break;case"t":for(var m=0;v>m;m+=2)o=/[qt]/.test(r)?l.multiply(2).subtract(o):l,l=n(m),r=g;break;case"a":for(var m=0;v>m;m+=7)l=n(m+5),ALGO.log("setx: "+l.x+", sety: "+l.y),p.push({x:l.x,y:l.y});break;case"z":p.splice(p.length-1,1),c.push(p),ALGO.log("z end."),p=[]}r=g}return c}function o(t){if("undefined"!=typeof Windows&&"undefined"!=typeof Windows.Data&&"undefined"!=typeof Windows.Data.Xml){var e=new Windows.Data.Xml.Dom.XmlDocument,n=new Windows.Data.Xml.Dom.XmlLoadSettings;return n.prohibitDtd=!1,e.loadXml(t,n),e}if(window.DOMParser){var i=new DOMParser;return i.parseFromString(t,"text/xml")}t=t.replace(/<!DOCTYPE svg[^>]*>/,"");var e=new ActiveXObject("Microsoft.XMLDOM");return e.async="false",e.loadXML(t),e}function s(t,e,n,i,r,o,s,u){for(var h=[],l=0;1.01>=l;l+=.05)h.push(a({x:t,y:e},{x:n,y:i},{x:r,y:o},{x:s,y:u},l));return h}function a(t,e,n,i,r){var o={x:0,y:0},s=(1-r)*(1-r)*(1-r);return o.x+=s*t.x,o.y+=s*t.y,s=3*r*(1-r)*(1-r),o.x+=s*e.x,o.y+=s*e.y,s=3*r*r*(1-r),o.x+=s*n.x,o.y+=s*n.y,s=r*r*r,o.x+=s*i.x,o.y+=s*i.y,o}function u(){}function h(){}function l(t,e){this[t]=e}function c(t,e){p[t]=null}var p,d=[];return ALGO.SVG=function(){t(),p=this},ALGO.SVG.prototype={constructor:ALGO.SVG,load:e,bind:l,unbind:c,complete:u,always:h},ALGO.SVG}(),ALGO.WebGLRenderer=function(t){"use strict";function e(t){var e=!1;y=t,a(y),y.backgroundAuto||(e=!0);var n={preserveDrawingBuffer:e};g=w.getContext("webgl",n)||w.getContext("experimental-webgl",n);var o=c("vertex"),s=c("fragment");v=p(o,s),r(),C={},C.position=g.getUniformLocation(v,"position2d"),C.matrix=g.getUniformLocation(v,"matrix2d"),C.color=g.getUniformLocation(v,"color"),C.texture=g.getUniformLocation(v,"texture"),C.point_size=g.getUniformLocation(v,"point_size"),C.isTexture=g.getUniformLocation(v,"isTexture"),m={},m.position=g.getAttribLocation(v,"position2d"),m.color=g.getAttribLocation(v,"color"),m.texture_coord=g.getAttribLocation(v,"texture_coord"),_={},_.position=2,_.color=4,_.texture_coord=2,i()}function n(t,e){return[2/t,0,0,0,-2/e,0,-1,1,1]}function i(){for(var e=new t.Matrix3,i=n(A,L),r=0;r<T.length;r++){var o=T[r],s=o.needsUpdate,a=o.fill,u=o.line,h=o.vertexPosition,l=o.vertexColors,c=o.textureCoord,p=null;g.uniform1f(C.isTexture,0);var y=o.vertexLineColors||o.vertexColors,v=o.index,w=o.getMatrix(),O=e.multiply(w,i,[]),b=o.lineWidth,G=o.pointsize;if(a){if("image"==o.type&&o.isLoaded&&(p=o.getTexture(),g.uniform1f(C.isTexture,1),p||(p=g.createTexture(g.TEXTURE_2D),g.activeTexture(g.TEXTURE0),g.bindTexture(g.TEXTURE_2D,p),g.texImage2D(g.TEXTURE_2D,0,g.RGBA,g.RGBA,g.UNSIGNED_BYTE,o.image),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MAG_FILTER,g.LINEAR),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MIN_FILTER,g.LINEAR),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_S,g.CLAMP_TO_EDGE),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_T,g.CLAMP_TO_EDGE),o.setTexture(p))),!S[r]||s){var E=[];E.position=d(h),E.color=d(l),E.texture_coord=d(c),"image"==o.type,S[r]=E}if(x(S[r],m,_),"particle"!==o.type){if(!R[r]||s){var N=f(v);D[r]=v,R[r]=N}g.bindBuffer(g.ELEMENT_ARRAY_BUFFER,R[r])}g.uniformMatrix3fv(C.matrix,!1,O),g.bindTexture(g.TEXTURE_2D,p),g.uniform1i(C.texture,0),"path"==o.type?o.closed?g.drawElements(g.TRIANGLES,D[r].length,g.UNSIGNED_SHORT,0):g.drawElements(g.TRIANGLES,D[r].length,g.UNSIGNED_SHORT,0):"particle"==o.type?(g.uniform1f(C.point_size,G),g.drawArrays(g.POINTS,0,h.length/2)):g.drawElements(g.TRIANGLES,D[r].length,g.UNSIGNED_SHORT,0)}if(u){if(!P[r]||s){var E=[];E.position=d(h),E.color=d(y),P[r]=E}x(P[r],m,_),g.uniformMatrix3fv(C.matrix,!1,O),g.lineWidth(b),"path"==o.type?o.closed?g.drawArrays(g.LINE_LOOP,0,h.length/2):g.drawArrays(g.LINE_STRIP,0,h.length/2):g.drawArrays(g.LINE_LOOP,0,h.length/2)}s&&(o.needsUpdate=!1)}g.flush()}function r(){A=w.width,L=w.height;var t=g.getUniformLocation(v,"u_resolution");g.uniform2f(t,w.width,w.height),g.viewport(0,0,A,L)}function o(){return g}function s(){a(y),u(),h(),l(),i()}function a(t){w=t.canvas,O=t.background,b=t.backgroundAlpha,G=t.backgroundAuto,T=t.children,E=t.displayObjects}function u(){g.clearDepth(N)}function h(){if(G){var e=t.ColorUtil.hexToRgbNormalize(O);g.clearColor(e.r,e.g,e.b,b),g.clear(g.COLOR_BUFFER_BIT|g.DEPTH_BUFFER_BIT)}}function l(){var e=y.blendMode;e>0&&g.enable(g.BLEND),e==t.BLEND_ADD?g.blendFunc(g.SRC_ALPHA,g.ONE):e==t.BLEND_MULTIPLY?g.blendFunc(g.DST_COLOR,g.ZERO):e==t.BLEND_SCREEN?g.blendFunc(g.ONE_MINUS_DST_COLOR,g.ONE):e==t.BLEND_ALPHA&&g.blendFunc(g.SRC_ALPHA,g.ONE_MINUS_SRC_ALPHA)}function c(t){var e,n="";return"vertex"==t?(n="\r\n      attribute vec2 position2d;\r\n      uniform mat3 matrix2d;\r\n      uniform vec2 u_resolution;\r\n      attribute vec4 color;\r\n      varying vec4 v_color; \r\n      attribute vec2 texture_coord;\r\n      varying vec2 v_texture_coord;\r\n      uniform float point_size;\r\n      varying float vIsTexture;\r\n      uniform float isTexture;\r\n      \r\n      void main(void){\r\n        if(isTexture>0.5){\r\n          v_texture_coord = texture_coord;\r\n          vIsTexture = isTexture;\r\n        }\r\n        v_color = color;\r\n        gl_PointSize = point_size;\r\n        \r\n        gl_Position = vec4((matrix2d * vec3(position2d, 1)).xy, 0, 1);\r\n      }",e=g.createShader(g.VERTEX_SHADER)):"fragment"==t&&(n="\r\n      precision mediump float;\r\n      varying vec4 v_color;\r\n      uniform sampler2D texture;\r\n      varying vec2 v_texture_coord;\r\n      varying float vIsTexture;\r\n      \r\n      void main(void){\r\n        if(vIsTexture > 0.5){\r\n          vec4 smp_color = texture2D(texture, v_texture_coord);\r\n          gl_FragColor  = v_color * smp_color;\r\n        }\r\n        else{\r\n          gl_FragColor  = v_color;\r\n        }\r\n      }",e=g.createShader(g.FRAGMENT_SHADER)),g.shaderSource(e,n),g.compileShader(e),g.getShaderParameter(e,g.COMPILE_STATUS)?e:void alert(g.getShaderInfoLog(e))}function p(t,e){var n=g.createProgram();return g.attachShader(n,t),g.attachShader(n,e),g.linkProgram(n),g.getProgramParameter(n,g.LINK_STATUS)?(g.useProgram(n),n):void alert(g.getProgramInfoLog(n))}function d(t){var e=g.createBuffer();return g.bindBuffer(g.ARRAY_BUFFER,e),g.bufferData(g.ARRAY_BUFFER,new Float32Array(t),g.STATIC_DRAW),g.bindBuffer(g.ARRAY_BUFFER,null),e}function f(t){var e=g.createBuffer();return g.bindBuffer(g.ELEMENT_ARRAY_BUFFER,e),g.bufferData(g.ELEMENT_ARRAY_BUFFER,new Int16Array(t),g.STATIC_DRAW),g.bindBuffer(g.ELEMENT_ARRAY_BUFFER,null),e}function x(t,e,n){for(var i in t)g.bindBuffer(g.ARRAY_BUFFER,t[i]),g.enableVertexAttribArray(e[i]),g.vertexAttribPointer(e[i],n[i],g.FLOAT,!1,0,0)}var y,g,v,m,_,A,L,C,w,O,b,G,T,E,S=[],P=[],R=[],D=[],N=0;return t.WebGLRenderer=function(t){e(t)},t.WebGLRenderer.prototype={constructor:t.WebGLRenderer,init:e,update:s,
resize:r,getContext:o},t.WebGLRenderer}(ALGO),ALGO.Sound=function(t){"use strict";function e(){var e=this,n=t.Util.getBrowser(),i=t.Util.isSmartDevice(),r=null;"chrome"==n||"firefox"==n||"opera"==n?r=this.ogg:"safari"==n&&(r=this.mp3);var o=localStorage;this.isInitplay=Number(o.stopped)?!1:!0,i&&(this.isInitplay=!1);var s=new AudioContext,a=s.createAnalyser();a.connect(s.destination);var u=s.createBiquadFilter();u.connect(s.destination),u.type="allpass",u.frequency.value=220,s.createGain=s.createGain||s.createGainNode;var h=s.createGain();h.connect(a);var l=new Uint8Array(a.frequencyBinCount),c=new Uint8Array(a.frequencyBinCount),p=new BufferLoader(s,[r],function(t){e.finishedLoading(t)});p.load(),this.context=s,this.analyser=a,this.gainNode=h,this.filter=u,this.timeDomainData=l,this.frequencyData=c,this.bufferLoader=p}function n(){}function i(t){this.buffers=t,this.isInitplay&&this.play(0)}function r(){this.updateFFT(),this.updateNotes()}function o(){this.analyser.getByteTimeDomainData(this.timeDomainData),this.analyser.getByteFrequencyData(this.frequencyData),this.timeDomainTotal=0,this.timeDomainValues=[],this.frequencyTotal=0,this.frequencyValues=[];for(var t=this.timeDomainData.length,e=0;t>e;e++)this.timeDomainValues[e]=parseInt(this.timeDomainData[e])/255,this.timeDomainTotal+=this.timeDomainValues[e],this.frequencyValues[e]=parseInt(this.frequencyData[e])/255,this.frequencyTotal+=this.frequencyValues[e];this.timeDomainTotal=this.timeDomainTotal/t,this.frequencyTotal=this.frequencyTotal/t}function s(){var t=1e3*(this.context.currentTime-this.currentTimeBefore);this.noteCount+=t,this.noteHalfCount+=t,this.noteCount>=this.noteTime&&(this.noteCount=0,this.noteEvent(this.context.currentTime)),this.noteHalfCount>=this.noteHalfTime&&(this.noteHalfCount=0,this.halfNoteEvent(this.context.currentTime)),this.currentTimeBefore=this.context.currentTime}function a(){this.startTime=this.context.currentTime,this.source=this.context.createBufferSource(),this.source.buffer=this.buffers[0],this.source.loop=!0,this.source.connect(this.filter),this.source.connect(this.gainNode),t.log(this.source),this.gainNode.gain.value=this.volume,this.source.start(0),this.isPlay=!0;try{localStorage.stopped=0}catch(e){}}function u(){this.source.stop(0),this.isPlay=!1;try{localStorage.stopped=1}catch(t){}}function h(){var t=this.context.currentTime-this.startTime;return null==this.startTime&&(t=0),t}function l(){return this.noteTime}function c(){return this.isPlay}function p(){return this.timeDomainValues}function d(){return this.timeDomainTotal}function f(){return this.frequencyValues}function x(){return this.frequencyTotal}function y(t,e){for(var n=Math.floor(t.length/e),i=[],r=0;n>r;r++){var o=n*r,s=n*(r+1);i[r]=0;for(var a=o;s>a;a++)t[a]&&(i[r]+=t[a])}return i}return t.Sound=function(t,e,n){this.mp3=t,this.ogg=e,this.bpm=n,this.noteTime=6e4/this.bpm,this.noteHalfTime=.5*this.noteTime,window.AudioContext=window.AudioContext||window.webkitAudioContext,window.AudioContext?this.startLoading():this.startNotAvarableMode()},t.Sound.prototype={constructor:t.Sound,bpm:0,noteTime:0,noteHalfTime:0,noteCount:0,noteHalfCount:0,currentTimeBefore:0,mp3:"",ogg:"",context:null,analyser:null,gainNode:null,filter:null,bufferLoader:null,source:null,buffers:null,pauseTime:0,startTime:null,isPlay:!1,volume:1,isInitplay:0,timeDomainData:null,timeDomainTotal:0,timeDomainValues:[],frequencyData:null,frequencyTotal:0,frequencyValues:[],noteEvent:function(){},halfNoteEvent:function(){},play:a,stop:u,update:r,getCurrentTime:h,getNoteTime:l,getPlay:c,getTimeDomainValues:p,getTimeDomainTotal:d,getFrequencyValues:f,getFrequencyTotal:x,getSplitValues:y,startLoading:e,startNotAvarableMode:n,finishedLoading:i,updateFFT:o,updateNotes:s},t.Sound}(ALGO),ALGO.RTC=function(t){"use strict";function e(t){this.mediaStream=t,this.audioContext=new AudioContext,this.audioSource=this.audioContext.createMediaStreamSource(this.mediaStream),this.setupAudioAnalazer(),this.setupVideoRecorder()}function n(){this.audioFilter=this.audioContext.createBiquadFilter(),this.audioFilter.type="allpass",this.audioFilter.frequency.value=220,this.audioAnalyser=this.audioContext.createAnalyser(),this.audioSource.connect(this.audioFilter),this.audioFilter.connect(this.audioAnalyser),this.timeDomainData=new Uint8Array(this.audioAnalyser.frequencyBinCount),this.frequencyData=new Uint8Array(this.audioAnalyser.frequencyBinCount)}function i(){var e=window.URL||window.webkitURL;this.videoSource=e.createObjectURL(this.mediaStream),t.log(this.mediaStream),t.log(this.videoSource),this.videoElement=document.createElement("video"),this.videoElement.src=this.videoSource,this.videoElement.id="video",this.videoElement.muted=!0,this.videoElement.volume=0;var n=this;this.videoElement.addEventListener("canplay",function(t){n.videoCanPlay(t)},!0)}function r(t){this.videoElement.removeEventListener("canplay",null,!0),this.videoElement.play(),this.isPlaying=!0}function o(){this.enableAudio&&this.updateAudio(),this.enableVideo&&this.updateVideo()}function s(){this.audioAnalyser&&this.updateAudioAnalazer()}function a(){this.audioAnalyser.getByteTimeDomainData(this.timeDomainData),this.audioAnalyser.getByteFrequencyData(this.frequencyData),this.timeDomainTotal=0,this.timeDomainValues=[],this.frequencyTotal=0,this.frequencyValues=[];for(var t=this.frequencyData.length,e=0;t>e;e++)this.timeDomainValues[e]=parseInt(this.timeDomainData[e])/255,this.timeDomainTotal+=this.timeDomainValues[e],this.frequencyValues[e]=parseInt(this.frequencyData[e])/255,this.frequencyTotal+=this.frequencyValues[e];this.timeDomainTotal=this.timeDomainTotal/t,this.frequencyTotal=this.frequencyTotal/t}function u(){}function h(t,e){if(!this.videoElement)return!1;var n=document.createElement("canvas"),i=n.getContext("2d"),r=t,o=e;n.width=r,n.height=o,i.drawImage(this.videoElement,0,0,r,o);var s=i.getImageData(0,0,r,o);return s}function l(t){this.opticalFlow=new FlowCalculator(t)}function c(t,e,n){var i;return this.newImage=t,this.oldImage&&this.newImage&&(i=this.opticalFlow.calculate(this.oldImage,this.newImage,e,n)),this.oldImage=this.newImage,i}function p(){return this.timeDomainValues}function d(){return this.timeDomainTotal}function f(){return this.frequencyValues}function x(){return this.frequencyTotal}function y(t){this.enableAudio=t}function g(t){this.enableVideo=t}return t.RTC=function(e,n){var i=this;this.enableAudio=e,this.enableVideo=n,this.isPlaying=!1,navigator.getMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,window.AudioContext=window.AudioContext||window.webkitAudioContext||window.mozAudioContext||window.msAudioContext,window.Recorder=window.StereoRecorder||window.MediaStreamRecorder;try{navigator.getMedia({video:!0,audio:!0},function(t){i.success(t)},function(t){i.error(t)})}catch(r){t.log("This browser is not support getUserMedia API. "+r)}},t.RTC.prototype={constructor:t.RTC,enableAudio:!1,enableVideo:!1,videoElement:null,frequencyValues:[],frequencyTotal:0,timeDomainValues:[],timeDomainTotal:0,mediaStream:null,audioContext:null,audioSource:null,audioFilter:null,audioAnalyser:null,timeDomainData:null,frequencyData:null,videoSource:null,isPlaying:!1,update:o,getTimeDomainValues:p,getTimeDomainTotal:d,getFrequencyValues:f,getFrequencyTotal:x,setEnableAudio:y,setEnableVideo:g,readVideoPixels:h,setupOpticalFlow:l,updateOpticalFlow:c,success:e,setupAudioAnalazer:n,setupVideoRecorder:i,videoCanPlay:r,updateAudio:s,updateVideo:u,updateAudioAnalazer:a},t.RTC}(ALGO),ALGO.log=function(){window.console&&window.console.log&&ALGO.debug&&window.console.log.apply(console,arguments)},ALGO.warn=function(){window.console&&window.console.log&&ALGO.debug&&window.console.warn.apply(console,arguments)},ALGO.error=function(){window.console&&window.console.log&&ALGO.debug&&window.console.error.apply(console,arguments)},ALGO.PointUtil={normalize:function(t,e){var n=Math.sqrt(t.x*t.x+t.y*t.y);0!=n&&(t.x=e*t.x/n,t.y=e*t.y/n)},normalize3:function(t,e){var n=Math.sqrt(t.x*t.x+t.y*t.y+t.z*t.z);return 0!=n&&(t.x=e*t.x/n,t.y=e*t.y/n,t.z=e*t.z/n),t},pointLength3:function(t){return Math.sqrt(t.x*t.x+t.y*t.y+t.z*t.z)},getDistance:function(t,e){var n=e.x-t.x,i=e.y-t.y;return Math.sqrt(n*n+i*i)},getSlope:function(t,e){return(e.y-t.y)/(e.x-t.x)},getIntercept:function(t,e,n){var i=t.x+e.x,r=t.y+e.y;return r/2-n*i/2},getMidpoint:function(t,e){var n=[];return n.x=(t.x+e.x)/2,n.y=(t.y+e.y)/2,n},getMidperpendicular:function(t,e){var n=getSlope(t,e);x=checkEQ(n)?1:-1/n;var i=getMidpoint(t,e);return y=checkEQ(n)?0:i.y-x*i.x,{x:x,y:y}},getThroughPoint3:function(t,e,n){var i=getMidperpendicular(t,e),r=getMidperpendicular(t,n),o=[];o.x=(r.y-i.y)/(i.x-r.x),o.y=i.x*o.x+i.y;var s=Math.sqrt(Math.pow(o.x-t.x,2)+Math.pow(o.y-t.y,2));return{x:o.x,y:o.y,rad:s}},getHugeTriangle:function(t,e,n){var i=getThroughPoint3(t,e,n),r=i.x-Math.sqrt(3)*i.rad,o=i.y-i.rad,s=i.x+Math.sqrt(3)*i.rad,a=i.y-i.rad,u=i.x,h=i.y+2*i.rad;return[{x:r,y:o},{x:s,y:a},{x:u,y:h}]},checkEQ:function(t){var e=1e-6;return t>=-e&&e>=t}},ALGO.StringUtil={zeroPadding:function(t,e){return(Array(e).join("0")+t).slice(-e)},numComma:function(t){return String(t).replace(/(\d)(?=(\d\d\d)+(?!\d))/g,"$1,")},separate:function(t){return String(t).replace(/(\d)(?=(\d\d\d)+(?!\d))/g,"$1,")}},ALGO.ObjectUtil={extend:function(t,e){ALGO.ObjectUtil.clone(t);for(key in e){var n=void 0!=e[key]?e[key]:t[key];t[key]=n}return t},clone:function(t){var e={};for(key in t)e[key]=t[key];return e}},ALGO.ColorUtil={rgbToHex:function(t,e,n){t=Math.floor(t),e=Math.floor(e),n=Math.floor(n);var i=(t<<16)+(e<<8)+n;return"0x"+i.toString(16)},hexToRgb:function(t){t=t.toString(16).replace("#","").replace("0x",""),t="0x"+t;var e={r:t>>16,g:t>>8&255,b:255&t};return e},hexToRgbNormalize:function(t){var e=ALGO.ColorUtil.hexToRgb(t);return e.r=e.r/256,e.g=e.g/256,e.b=e.b/256,e},rgbNormalize:function(t){return t.r=t.r/256,t.g=t.g/256,t.b=t.b/256,t},rgbToHsv:function(t,e,n,i){var r,o,s,a=Math.max(Math.max(t,e),n),u=Math.min(Math.min(t,e),n);for(r=a==u?0:a==t?60*(e-n)/(a-u)+0:a==e?60*(n-t)/(a-u)+120:60*(t-e)/(a-u)+240;0>r;)r+=360;return o=i?a-u:0==a?0:(a-u)/a*255,s=a,{h:r,s:o,v:s}},hsvToRgb:function(t,e,n){for(var i,r,o;0>t;)t+=360;if(t%=360,0==e)return n=Math.round(n),{r:n,g:n,b:n};e/=255;var s=Math.floor(t/60)%6,a=t/60-s,u=n*(1-e),h=n*(1-a*e),l=n*(1-(1-a)*e);switch(s){case 0:i=n,r=l,o=u;break;case 1:i=h,r=n,o=u;break;case 2:i=u,r=n,o=l;break;case 3:i=u,r=h,o=n;break;case 4:i=l,r=u,o=n;break;case 5:i=n,r=u,o=h}return{r:Math.round(i),g:Math.round(r),b:Math.round(o)}},getRandomColorHex:function(){var t=ALGO.ColorUtil.getRandomColor(0,256),e=ALGO.ColorUtil.getRandomColor(0,256),n=ALGO.ColorUtil.getRandomColor(0,256);return ALGO.ColorUtil.rgbToHex(t,e,n)},getRandomColorHexLight:function(){var t=ALGO.ColorUtil.getRandomColor(0,256),e=ALGO.ColorUtil.getRandomColor(0,256),n=ALGO.ColorUtil.getRandomColor(0,256);return ALGO.ColorUtil.rgbToHex(t,e,n)},getRandomColorRGB:function(){var t=ALGO.ColorUtil.getRandomColor(0,256),e=ALGO.ColorUtil.getRandomColor(0,256),n=ALGO.ColorUtil.getRandomColor(0,256);return{r:t,g:e,b:n}},getRandomColor:function(t,e){return 0>t&&(t=0),e>256&&(e=256),t>e&&(t=e),t>e&&(e=t),e++,Math.floor(Math.random()*(e-t))+t}},ALGO.Util={getPixelsIndex:function(t,e,n){},getBrowserLang:function(){var t=window.navigator.userAgent.toLowerCase();try{return-1!=t.indexOf("chrome")?(navigator.languages[0]||navigator.browserLanguage||navigator.language||navigator.userLanguage).substr(0,2):(navigator.browserLanguage||navigator.language||navigator.userLanguage).substr(0,2)}catch(e){return void 0}},isSmartDevice:function(){var t=navigator.userAgent,e=!1;return t.indexOf("iPhone")>0&&-1==t.indexOf("iPad")||t.indexOf("iPod")>0||t.indexOf("Android")>0&&t.indexOf("Mobile")>0?e="smartphone":(t.indexOf("iPad")>0||t.indexOf("Android")>0)&&(e="tablet"),e},getOS:function(){var t,e=window.navigator.userAgent.toLowerCase();return t=e.match(/win/)?"win":e.match(/mac|ppc/)?"mac":e.match(/linux/)?"linux":"other"},getBrowser:function(){var t=window.navigator.userAgent.toLowerCase(),e=window.navigator.appVersion.toLowerCase(),n="unknown";return-1!=t.indexOf("msie")?n=-1!=e.indexOf("msie 6.")?"ie6":-1!=e.indexOf("msie 7.")?"ie7":-1!=e.indexOf("msie 8.")?"ie8":-1!=e.indexOf("msie 9.")?"ie9":-1!=e.indexOf("msie 10.")?"ie10":"ie":-1!=t.indexOf("trident/7")?n="ie11":-1!=t.indexOf("chrome")?n="chrome":-1!=t.indexOf("safari")?n="safari":-1!=t.indexOf("opera")?n="opera":-1!=t.indexOf("firefox")&&(n="firefox"),n},isSupported:function(t){for(var e=getBrowser(),n=0;n<t.length;n++)if(t[n]==e)return!0;return!1},getQuery:function(){for(var t=window.location.search.substring(1),e=t.split("&"),n={},i=0;i<e.length;i++){var r=e[i].indexOf("=");if(r>0){var o=e[i].substring(0,r),s=e[i].substring(r+1);n[o]=s}}return n}};