flash on 2011-5-16
/**
* Copyright yama3 ( http://wonderfl.net/user/yama3 )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/OPeQ
*/
package {
import flash.display.Sprite;
import flash.events.MouseEvent;
import caurina.transitions.Tweener;
public class FlashTest extends Sprite {
private var _color:uint = 0x4444ff;
public function FlashTest() {
stage.frameRate = 60;
redraw();
stage.addEventListener(MouseEvent.MOUSE_DOWN, onDown);
}
private function onDown(e:MouseEvent):void {
crack();
redraw();
}
private function crack():void {
var size:uint = 46;
var num:uint = uint(465/size)+((465%size>0) ? 1 : 0);
for(var y:uint = 0; y < num; ++y) {
for(var x:uint = 0; x < num; ++x) {
var b:Block = new Block(_color, size);
b.x = x * size;
b.y = y * size;
this.addChildAt(b, 0);
}
}
}
private function redraw():void {
var r:uint = Math.random()*256;
var g:uint = Math.random()*256;
var b:uint = Math.random()*256;
_color = (r << 16) + (g << 8) + (b << 0);
this.graphics.beginFill(_color);
this.graphics.drawRect(0, 0, 465, 465);
this.graphics.endFill();
}
}
}
import flash.display.Sprite;
import flash.events.Event;
class Block extends Sprite
{
private var _speedX:Number;
private var _speedY:Number;
private var _speedZ:Number;
public function Block(color:uint, size:Number) {
var rad:Number = Math.random() * Math.PI;
var length:Number = 0.5;
_speedX = Math.cos(rad) * length;
_speedY = -(Math.random() * 3.0 + 2.0);
_speedZ = -Math.sin(rad) * length;
this.graphics.lineStyle(1, 0x000000, 0.5);
this.graphics.beginFill(color);
this.graphics.drawRect(0, 0, size, size);
this.graphics.endFill();
this.addEventListener(Event.ENTER_FRAME, update);
}
private function update(e:Event):void {
var brake:Number = 0.99;
_speedX *= brake;
_speedY += 0.2;
_speedZ *= brake;
this.rotationZ += _speedX * 2;
this.x += _speedX;
this.y += _speedY;
this.z += _speedZ;
if(this.y > 500) {
this.removeEventListener(Event.ENTER_FRAME, update);
parent.removeChild(this);
}
}
}