flash on 2011-12-6

by danlab 06 Dec 2011

Embed

/**
 * Copyright danlab ( http://wonderfl.net/user/danlab )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/bcE0
 */

package {
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..

// Sprite インスタンスを生成する
var myLine:Sprite = new Sprite();
var theta:Number;
var r:int;
var i:int;

// スタイルの設定
myLine.graphics.lineStyle( 0, 0xFFFF00, 1.0 );
myLine.graphics.beginFill( 0xFFFF00, 1.0 );

// 線の描画
theta = 0.0 - Math.PI / 2;
myLine.graphics.moveTo( 550 / 2 + 100 * Math.cos( theta ), 400 / 2 + 100 * Math.sin( theta ) );
for( i = 1; i <= 10; i++ ){
  if( i % 2 == 0 ){
      r = 100;
  }
  else{
      r = Math.sin( 18 * 2 * Math.PI / 360 ) /  Math.sin( 126 * 2 * Math.PI / 360 ) * 100;
}
  theta = i * 2 * Math.PI / 10 - Math.PI / 2;
  myLine.graphics.lineTo( 550 / 2 + r * Math.cos( theta ), 400 / 2 + r * Math.sin( theta ) );
}

// ステージに表示する
addChild( myLine );

        }
    }
}