/**
* Copyright greentec ( http://wonderfl.net/user/greentec )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/6pTW
*/
package {
import com.bit101.components.PushButton;
import com.bit101.components.RadioButton;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Shape;
import flash.display.Sprite;
import flash.events.Event;
import flash.geom.Matrix;
public class FlashTest extends Sprite {
public var offset:Number;
public var angles:Array;
public var centerX:Number = 465 / 2;
public var centerY:Number = 465 / 2;
public var numShapes:int = 3;
public var scaleFactor:Number = .6;
public var size:Number = 465 / 5;
public var dist:Number = size * 1.5;
public var mainDepth:int = 8;
public var _bitmap:Bitmap;
public var _bitmapData:BitmapData;
public var mat:Matrix;
public var circles:Array;
public var rects:Array;
public var _circleRadioButton:RadioButton;
public var _rectRadioButton:RadioButton;
public function FlashTest() {
// write as3 code here..
_bitmapData = new BitmapData(465, 465, true, 0xff292929);
_bitmap = new Bitmap(_bitmapData);
addChild(_bitmap);
circles = [];
var circle:Shape;
var circleRadius:Number = size;
var i:int;
for (i = 0; i < mainDepth + 1; i += 1) //initialize Circles
{
circle = new Shape();
circle.graphics.beginFill(0xffffff, 0.1);
circle.graphics.drawCircle(0, 0, circleRadius);
circle.graphics.endFill();
circles.push(circle);
circleRadius *= scaleFactor;
}
rects = [];
var rect:Shape;
var rectRadius:Number = size;
for (i = 0; i < mainDepth + 1; i += 1) //initialize Circles
{
rect = new Shape();
rect.graphics.beginFill(0xffffff, 0.1);
rect.graphics.drawRect( -rectRadius / 2, -rectRadius / 2, rectRadius, rectRadius);
rect.graphics.endFill();
rects.push(rect);
rectRadius *= scaleFactor;
}
var _symButton:PushButton = new PushButton(this, 10, 465 - 30, "Symmetric", onReset);
var _asymButton:PushButton = new PushButton(this, _symButton.x + _symButton.width + 10, 465 - 30, "Asymmetric", onResetAsym);
_circleRadioButton = new RadioButton(this, 10, _symButton.y - 20, "circle Shape");
_circleRadioButton.selected = true;
_circleRadioButton.groupName = "ShapeSelect";
_rectRadioButton = new RadioButton(this, _circleRadioButton.x + _circleRadioButton.width + 10, _circleRadioButton.y, "rect Shape");
_rectRadioButton.groupName = "ShapeSelect";
onReset();
}
private function onResetAsym(e:Event):void
{
_bitmapData.fillRect(_bitmapData.rect, 0xff292929);
//offset = Math.random() * Math.PI * 2;
angles = [Math.random() * Math.PI * 2, Math.random() * Math.PI * 2, Math.random() * Math.PI * 2];
mat = new Matrix();
mat.translate(centerX, centerY);
if (_circleRadioButton.selected == true)
{
_bitmapData.draw(circles[0], mat);
}
else
{
_bitmapData.draw(rects[0], mat);
}
iterateAsym(centerX, centerY, mainDepth - 1, size * scaleFactor, dist * scaleFactor, angles[0]);
iterateAsym(centerX, centerY, mainDepth - 1, size * scaleFactor, dist * scaleFactor, angles[1]);
iterateAsym(centerX, centerY, mainDepth - 1, size * scaleFactor, dist * scaleFactor, angles[2]);
}
private function onReset(e:Event = null):void
{
_bitmapData.fillRect(_bitmapData.rect, 0xff292929);
offset = Math.random() * Math.PI * 2;
angles = [offset, offset + Math.PI * 2 / 3, offset + Math.PI * 4 / 3];
mat = new Matrix();
mat.translate(centerX, centerY);
if (_circleRadioButton.selected == true)
{
_bitmapData.draw(circles[0], mat);
}
else
{
_bitmapData.draw(rects[0], mat);
}
iterate(centerX, centerY, mainDepth - 1, size * scaleFactor, dist * scaleFactor, angles[0]);
iterate(centerX, centerY, mainDepth - 1, size * scaleFactor, dist * scaleFactor, angles[1]);
iterate(centerX, centerY, mainDepth - 1, size * scaleFactor, dist * scaleFactor, angles[2]);
}
private function iterate(x:Number, y:Number, depth:int, size:Number, dist:Number, angle:Number):void
{
var i:int;
var tx:Number;
var ty:Number;
for (i = 0; i < numShapes; i += 1)
{
tx = x + Math.cos(angle) * dist;
ty = y + Math.sin(angle) * dist;
mat = new Matrix();
mat.translate(tx, ty);
if (_circleRadioButton.selected == true)
{
_bitmapData.draw(circles[mainDepth - depth], mat);
}
else
{
_bitmapData.draw(rects[mainDepth - depth], mat);
}
if (depth > 0)
{
iterate(tx, ty, depth - 1, size * scaleFactor, dist * scaleFactor, angle + angles[i]);
}
}
}
private function iterateAsym(x:Number, y:Number, depth:int, size:Number, dist:Number, angle:Number):void
{
var i:int;
var tx:Number;
var ty:Number;
for (i = 0; i < numShapes; i += 1)
{
var angleOffset:Number = Math.random() - .5;
var distMultOffset:Number = Math.random() * .5 + 1;
tx = x + Math.cos(angle + angleOffset) * dist * distMultOffset;
ty = y + Math.sin(angle + angleOffset) * dist * distMultOffset;
mat = new Matrix();
mat.translate(tx, ty);
if (_circleRadioButton.selected == true)
{
_bitmapData.draw(circles[mainDepth - depth], mat);
}
else
{
_bitmapData.draw(rects[mainDepth - depth], mat);
}
if (depth > 0)
{
iterateAsym(tx, ty, depth - 1, size * scaleFactor, dist * scaleFactor, angle + angles[i]);
}
}
}
}
}
