//Frocessingを使って塗りのあるハートを描画
package {
import flash.display.*;
import flash.geom.Point;
import frocessing.core.GraphicsEx;
[SWF(width="300", height="300")]
public class Hart2 extends Sprite{
public var dx:Number=0; public var dy:Number=0; // 描画原点
public var cx:Number; public var cy:Number; // スプライトの中心点
public var lineW:Number; public var lineC:uint; public var lineA:Number; public var mode:String;
public var fillC:uint; public var fillA:Number;
private var hW:Number; private var hH:Number;
private var r:Number; private var r2:Number; private var r3:Number; private var r4:Number;
private var margin:Number; private var bh:Number;
private var theta:Number;
private var top:Point; private var bottom:Point;
private var rlpt:Point; private var rrpt:Point;
private var lpt1:Point; private var rpt1:Point;
private var lpt2:Point; private var rpt2:Point;
private var lpt3:Point; private var rpt3:Point;
//左の分 右の分
private var hcpt1:Point; private var hcpt5:Point;
private var hcpt2:Point; private var hcpt6:Point;
private var hcpt3:Point; private var hcpt7:Point;
private var hcpt4:Point; private var hcpt8:Point;
private var g:GraphicsEx = new GraphicsEx(graphics);
public function Hart2(){
super();
var w:int = 240;
var h:int = 210;
hW = w/2; hH = h/2;
cx = hW; cy = hH;
r = Math.round(hW/1.704);//半径
rlpt = new Point(r,r);
rrpt = new Point(w-r,r);
r2 = hW - r;
margin = r-r2;
r3 = r+margin;
bh = (h-hW)/2;
theta = Math.atan(r2/bh) * 180 / Math.PI;
r4 = r*1.15;
var t3:Number=28.2;
lpt1 = sumPoint(rlpt,r,360-theta); rpt1 = sumPoint(rrpt,r,theta);
lpt2 = sumPoint(rlpt,r,270-theta); rpt2 = sumPoint(rrpt,r,270+theta);
lpt3 = sumPoint(rlpt,r,180-theta); rpt3 = sumPoint(rrpt,r,180+theta);
hcpt1 = sumPoint(rlpt,r4,360-theta-t3); hcpt5 = sumPoint(rrpt,r4,theta-t3);
hcpt2 = sumPoint(rlpt,r4,270-theta+t3); hcpt6 = sumPoint(rrpt,r4,270+theta+t3);
hcpt3 = sumPoint(rlpt,r4,270-theta-t3); hcpt7 = sumPoint(rrpt,r4,270+theta-t3);
hcpt4 = sumPoint(rlpt,r4,180-theta+t3); hcpt8 = sumPoint(rrpt,r4,180+theta+t3);
var r7:Number = margin+(lpt1.y -margin)/2;
top = new Point(hW,r7); bottom = new Point(hW,h);
g.lineStyle(5, 0xFF0000, 0.5)
g.beginFill(0xFF66CC);
g.moveTo(top.x, top.y);
//g.lineTo(lpt1.x , lpt1.y);
g.bezierTo(hcpt1.x, hcpt1.y, hcpt2.x, hcpt2.y, lpt2.x, lpt2.y);
g.bezierTo(hcpt3.x, hcpt3.y, hcpt4.x, hcpt4.y, lpt3.x, lpt3.y);
g.lineTo(bottom.x,bottom.y);
g.lineTo(rpt1.x,rpt1.y);
g.bezierTo(hcpt5.x, hcpt5.y, hcpt6.x, hcpt6.y, rpt2.x, rpt2.y);
g.bezierTo(hcpt7.x, hcpt7.y, hcpt8.x, hcpt8.y, top.x,top.y);
//g.lineTo(top.x,top.y);
g.endFill();
this.x = 30;
this.y = 35;
Wonderfl.capture_delay( 1 );
}
private function sumPoint(c:Point,rr:Number,theta:Number):Point{
var rad:Number = Math.PI/180*theta;
var cos:Number = c.x + rr * Math.cos(rad);
var sin:Number = c.y + rr * Math.sin(rad);
var pt:Point = new Point(cos,sin);
return pt;
}
}
}