forked from: 曲線を描く

曲線を描く
@author shmdmoto

by nan05aur 10 Sep 2011

• Forked from shmdmoto's 曲線を描く
• Diff: 16
• Related works: 1
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/**
 * Copyright nan05aur ( http://wonderfl.net/user/nan05aur )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/9XUQ
 */

// forked from shmdmoto's 曲線を描く
package 
{
    import frocessing.display.F5MovieClip2D;
    /**
     * 曲線を描く
     * @author shmdmoto
     */
    public class GraphicExample extends F5MovieClip2D
    {
        public function setup() : void
        {
            var y:Array = [200,300,50,250,180,220,430,200,200],
                i:int = 0, v:int = 50;
            background(128);
            drawGridGuide();
            // 塗りがあると自動的に閉じる
            noFill();
            //fill( 0, 255, 0 );
            beginShape();
            for( i = 0; i < 9 ; i++ )
            {
                curveVertex( 50 + v * i, y[i] );
            }
            endShape();
        }
        // 以下は，位置をわかり安くする説明のための
        // 処理なので無視してください．
        public function drawGridGuide() : void
        {
            var x : int;
            var y : int;
            stroke(192,192,192);
            for( x = 0 ; x < 465 ; x += 50 ) 
                line( x, 0, x, 465);
            for( y = 0 ; y < 465 ; y += 50 ) 
                line( 0, y, 465, y);
            stroke(0,0,0);            
            ellipse( 50, 200,5,5);
            ellipse(100, 300,5,5);
            ellipse(150,  50,5,5);
            ellipse(200, 250,5,5);
            ellipse(250, 180,5,5);
            ellipse(300, 220,5,5);
            ellipse(350, 430,5,5);
            ellipse(400, 200,5,5);
            ellipse(450, 200,5,5);
        }
    }
}