forked from: Saqoosha challenge for professionals
/**
* Copyright jmbyh521 ( http://wonderfl.net/user/jmbyh521 )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/QLat
*/
// forked from checkmate's Saqoosha challenge for professionals
package {
import Box2D.Collision.Shapes.b2PolygonDef;
import Box2D.Collision.b2AABB;
import Box2D.Common.Math.b2Vec2;
import Box2D.Dynamics.b2Body;
import Box2D.Dynamics.b2BodyDef;
import Box2D.Dynamics.b2World;
import com.flashdynamix.utils.SWFProfiler;
import flash.display.Bitmap;
import flash.display.Sprite;
import flash.display.StageQuality;
import flash.events.Event;
import flash.events.TimerEvent;
import flash.utils.Timer;
import flash.utils.getTimer;
import org.libspark.betweenas3.BetweenAS3;
import org.libspark.betweenas3.easing.Back;
[SWF(width=465, height=465, backgroundColor=0xffffff, frameRate=30)]
public class WaraWara extends Sprite {
private static const RADtoDEG:Number = 180 / Math.PI;
private static const NUM_ITERATIONS:int = 20;
private static const DRAW_SCALE:Number = 30;
private var _world:b2World;
private var _lastTime:int;
public function WaraWara() {
stage.quality = StageQuality.LOW;
scaleX = scaleY = DRAW_SCALE;
SWFProfiler.init(this);
var worldAABB:b2AABB = new b2AABB();
worldAABB.lowerBound.Set(-100, -100);
worldAABB.upperBound.Set(465 + 100, 465 + 100);
_world = new b2World(worldAABB, new b2Vec2(0.0, 10.0), true);
// set debug draw
// var dbgDraw:b2DebugDraw = new b2DebugDraw();
// var dbgSprite:Sprite = new Sprite();
// addChild(dbgSprite);
// dbgDraw.m_sprite = dbgSprite;
// //dbgDraw.m_drawScale = 1;//30.0;
// dbgDraw.m_fillAlpha = 0.0;
// dbgDraw.m_lineThickness = 0;
// dbgDraw.m_drawFlags = 0xFFFFFFFF;
// _world.SetDebugDraw(dbgDraw);
_buildFloor();
Wara.init();
_lastTime = getTimer();
addEventListener(Event.ENTER_FRAME, _update);
var timer:Timer = new Timer(150, 0);
timer.addEventListener(TimerEvent.TIMER, _addWara);
timer.start();
}
private function _buildFloor():void {
var bodyDef:b2BodyDef = new b2BodyDef();
bodyDef.position.Set(465 / 2 / DRAW_SCALE, (465 + 20) / DRAW_SCALE);
var boxDef:b2PolygonDef = new b2PolygonDef();
boxDef.SetAsBox(465 / 2 / DRAW_SCALE, 20 / DRAW_SCALE);
boxDef.friction = 0.3;
boxDef.density = 0;
var body:b2Body = _world.CreateBody(bodyDef);
body.CreateShape(boxDef);
body.SetMassFromShapes();
}
private function _addWara(e:Event):void {
var bodyDef:b2BodyDef = new b2BodyDef();
bodyDef.angle = Math.random() * Math.PI * 2;
bodyDef.position.x = (stage.stageWidth / 2 + (Math.random() - 0.5) * 200) / DRAW_SCALE;
bodyDef.position.y = (300 - Math.random() * 50) / DRAW_SCALE;
var wara:Wara = addChild(new Wara(Math.random() + 0.2)) as Wara;
wara.y = -100;
var boxDef:b2PolygonDef = new b2PolygonDef();
boxDef.SetAsBox(wara.width / 2 / DRAW_SCALE, wara.height / 2 / DRAW_SCALE);
boxDef.density = 1.0;
boxDef.friction = 0.5;
boxDef.restitution = 0.2;
bodyDef.userData = wara;
wara.scaleX = wara.scaleY = 0;
BetweenAS3.tween(wara, {scaleX: 1 / DRAW_SCALE, scaleY: 1 / DRAW_SCALE}, null, 0.5, Back.easeOut).play();
var body:b2Body = _world.CreateBody(bodyDef);
body.CreateShape(boxDef);
body.SetMassFromShapes();
}
private function _update(e:Event):void {
var now:int = getTimer();
var dt:Number = now - _lastTime;
_lastTime = now;
_world.Step(dt / 1000, NUM_ITERATIONS);
for (var bb:b2Body = _world.m_bodyList; bb; bb = bb.m_next){
var px:Number = bb.GetPosition().x * DRAW_SCALE;
var py:Number = bb.GetPosition().y * DRAW_SCALE;
if (px < 0 - 50 || 465 + 50 < px || 465 + 50 < py) {
removeChild(bb.GetUserData());
_world.DestroyBody(bb);
break;
}
if (bb.m_userData is Sprite){
bb.m_userData.x = bb.GetPosition().x;
bb.m_userData.y = bb.GetPosition().y;
bb.m_userData.rotation = bb.GetAngle() * RADtoDEG;
}
}
}
}
}
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.geom.ColorTransform;
import flash.geom.Matrix;
import flash.geom.Rectangle;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
import flash.text.TextFormat;
import flash.utils.getTimer;
import frocessing.color.ColorHSV;
class Wara extends Sprite {
public static var _waraImage:BitmapData;
public static function init():void {
var tf:TextField = new TextField();
var fmt:TextFormat = new TextFormat('Verdana', 64, 0xffffff, true);
fmt.letterSpacing = -10;
tf.defaultTextFormat = fmt;
tf.autoSize = TextFieldAutoSize.LEFT;
tf.text = 'ワラ';
var tmp:BitmapData = new BitmapData(tf.width, tf.height, true, 0x0);
tmp.draw(tf);
var rect:Rectangle = tmp.getColorBoundsRect(0xff000000, 0xff000000, true);
_waraImage = new BitmapData(rect.width, rect.height, true, 0x0);
_waraImage.draw(tmp, new Matrix(1, 0, 0, 1, -rect.x, -rect.y));
}
public function Wara(scale:Number) {
var b:Bitmap = addChild(new Bitmap(_waraImage)) as Bitmap;
b.scaleX = b.scaleY = scale;
b.x = -b.width / 2;
b.y = -b.height / 2;
var col:ColorHSV = new ColorHSV((getTimer() / 30) % 360);
transform.colorTransform = new ColorTransform(col.r / 255, col.g / 255, col.b / 255);
}
}