Forked from:: nemu90kWw's 水平線 forked from: Clouds

forked from: 水平線 forked from: Clouds

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license : All rights reserved
modified : 2011-10-10 16:49:37

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// forked from nemu90kWw's 水平線 forked from: Clouds
// forked from h_sakurai's Clouds
package
{
    import flash.display.*;
    import flash.geom.*;

public class Ocean extends Sprite
    {
        private var W:int = 384, H:int = 64;
        public function Ocean()
        {
            var offset:Array = [new Point(), new Point()];
            var org:BitmapData = new BitmapData(W/2, H, false);
            var buf:BitmapData = new BitmapData(W/2, H, false, 0xFF008080);
            var out:BitmapData = new BitmapData(W, H, false);
            var bm:Bitmap = new Bitmap(out);
            var grd1:Sprite = new Sprite(), grd2:Sprite = new Sprite();
            var matrix:Matrix = new Matrix();
            
            bm.rotationX = -70;
            bm.scaleX = 1.2, bm.scaleY = 5.8;
            bm.y = 160;
            addChild(bm);
            
            matrix.createGradientBox(465, 160, Math.PI/2);
            grd1.graphics.beginGradientFill("linear", [0x103860, 0x4070B8, 0x60B0E0, 0xD0F0F0], [100, 100, 100, 100], [0, 0x80, 0xD0, 0xFF], matrix);
            grd1.graphics.drawRect(0, 0, 465, 160);
            grd1.graphics.endFill();
            
            matrix.createGradientBox(465, 192, Math.PI/2);
            grd2.y = 160;
            grd2.graphics.beginGradientFill("linear", [0xE0F0F0, 0xA0C0D8, 0x6090B0], [100, 80, 0], [0, 0x50, 0xFF], matrix);
            grd2.graphics.drawRect(0, 0, 465, 192);
            grd2.graphics.endFill();
            grd2.blendMode = "hardlight";
            
            addChild(grd1);
            addChild(grd2);

addEventListener("enterFrame", function():void
            {
                offset[0].x+=0.42;
                offset[0].y+=0.05;
                offset[1].x+=0.15;
                offset[1].y+=0.075;
                
                org.perlinNoise(14, 5, 2, 0, false, false, 0, true, offset);
                org.colorTransform(org.rect, new ColorTransform(1.2, 1.2, 1.2, 1, -40, -40, -40, 0));
                buf.draw(org, new Matrix(1, 0, 0, 1, 0, 0), new ColorTransform(-1, -1, 0, 1, 176, 192, 192, 0), "hardlight");
                buf.draw(org, new Matrix(1, 0, 0, 0.927, 0, 4), new ColorTransform(0.5, 0.5, 0.5, 1, 192, 184, 255, 0), "multiply");
                out.draw(buf, new Matrix(2, 0, 0, 1, 0, 0), new ColorTransform(1.75, 2, 1, 1, -255, -255, 0, 0));
                out.colorTransform(out.rect, new ColorTransform(0.4, 0.3, 0, 1, 16, 32, 80, 0));
            });
        }
    }
}

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