var PolygonRender = require('./PolygonRender'); 
var Class = require('../../../utils/Class'); 
var Earcut = require('../../../geom/polygon/Earcut'); 
var GetAABB = require('../../../geom/polygon/GetAABB'); 
var GeomPolygon = require('../../../geom/polygon/Polygon'); 
var Shape = require('../Shape'); 
var Smooth = require('../../../geom/polygon/Smooth'); 
var Polygon = new Class({ 
Extends: Shape,
Mixins: [PolygonRender] ,
initialize: function Polygon(scene, x, y, points, fillColor, fillAlpha){ 
if (x === undefined) { 
x = 0; 
} 
if (y === undefined) { 
y = 0; 
} 
Shape.call(this, scene, 'Polygon', new GeomPolygon(points)); 
var bounds = GetAABB(this.geom); 
this.setPosition(x, y); 
this.setSize(bounds.width, bounds.height); 
if (fillColor !== undefined) { 
this.setFillStyle(fillColor, fillAlpha); 
} 
this.updateDisplayOrigin(); 
this.updateData(); 
} 
,
smooth: function (iterations){ 
if (iterations === undefined) { 
iterations = 1; 
} 
for (var i = 0; 
i < iterations; i++ ){ 
Smooth(this.geom); 
} 
return this.updateData(); 
} 
,
updateData: function (){ 
var path = [] ; 
var points = this.geom.points; 
for (var i = 0; 
i < (_AN_Read_length('length', points)); i++ ){ 
path.push(points[i].x, points[i].y); 
} 
path.push(points[0].x, points[0].y); 
this.pathIndexes = Earcut(path); 
this.pathData = path; 
return this; 
} 
}
); 
module.exports = Polygon;