Our amazing planet
Our amazing planet - infographic by Karl Tate
@see http://www.ouramazingplanet.com/oap-0249
package {
import flash.display.BitmapData;
import flash.display.Loader;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.ProgressEvent;
import flash.geom.Matrix;
import flash.net.URLRequest;
import flash.system.LoaderContext;
/**
* Our amazing planet - infographic by Karl Tate
* @see http://www.ouramazingplanet.com/oap-0249
*/
public class AmazingPlanet extends Sprite {
public var parts:Vector.<String>;
public var cat:Vector.<Loader>;
public var count:int;
public var line:int;
public function AmazingPlanet () {
parts = Vector.<String> ([
"http://assets.wonderfl.net/images/related_images/a/af/af21/af2161b8a78eb616c4e37ecf886a9ba5929f4f0f",
"http://assets.wonderfl.net/images/related_images/e/e9/e99a/e99aea04386f1b072345c7168bfc619899969c72",
"http://assets.wonderfl.net/images/related_images/8/86/863d/863d712f9da1974f890735a931e153786e61f6ed",
"http://assets.wonderfl.net/images/related_images/3/34/3467/3467cff635a5ffa923b419694f608d6ae8cd25f4",
"http://assets.wonderfl.net/images/related_images/6/64/64e6/64e6d4aa6117fb77b3dee619aaf9d46e52787583"
]);
cat = new Vector.<Loader> (parts.length);
for (var i:int = 0; i < cat.length; i++) {
cat [i] = new Loader;
cat [i].contentLoaderInfo.addEventListener (ProgressEvent.PROGRESS, bar);
cat [i].contentLoaderInfo.addEventListener (Event.COMPLETE, done);
cat [i].load (new URLRequest (parts [i]), new LoaderContext (true));
}
count = 0; line = 1e5;
}
public function bar (e:ProgressEvent):void {
var loaded:Number = 0, total:Number = 0;
for (var i:int = 0; i < cat.length; i++) {
loaded += cat [i].contentLoaderInfo.bytesLoaded;
total += (cat[i].contentLoaderInfo.bytesTotal > 0) ?
cat[i].contentLoaderInfo.bytesTotal : 350000;
}
graphics.clear ();
graphics.lineStyle (2);
graphics.drawRect (80, 220, 304, 34);
graphics.lineStyle ();
graphics.beginFill (0);
graphics.drawRect (82, 222, 300 * loaded / total, 30);
graphics.endFill ();
}
public function done (e:Event):void {
count++; if (count == cat.length) {
addEventListener (Event.ENTER_FRAME, loop);
}
}
public function loop (e:Event):void {
line = line + 23 * (mouseY / 465 - 0.5);
line = Math.min (11390 - 465, Math.max (0, line));
var i:int = line / 2278, h:int = 2278 - line % 2278;
var bi:BitmapData = BitmapData (cat [i].content ["bitmapData"]);
var mi:Matrix = new Matrix (1, 0, 0, 1, 0, h);
graphics.clear ();
graphics.beginBitmapFill (bi, mi);
graphics.drawRect (0, 0, 465, Math.min (h, 465));
graphics.endFill ();
if (h < 465) {
bi = BitmapData (cat [i + 1].content ["bitmapData"]);
graphics.beginBitmapFill (bi, mi);
graphics.drawRect (0, h, 465, 465 - h);
graphics.endFill ();
}
}
}
}