Author Archives: Zevan

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Actionscript:

import com.actionsnippet.qbox.*;

// change the frame rate and test...

stage.frameRate = 60;

[SWF(width = 800, height=600)]

var sim:QuickBox2D = new QuickBox2D(this);

var circle:Shape = Shape(addChild(new Shape()));

with(circle.graphics) beginFill(0), drawCircle(0,0,50);

circle.x = 100, circle.y = 100;

sim.start();

var startTime:Number;

// delay the start a bit

setTimeout(function():void {

  startTime = getTimer();

  sim.addEventListener(QuickBox2D.STEP, onTimeStep);

}, 500);

function onTimeStep(evt:Event):void{

    circle.x += (600 - circle.x) / 12;

  [...]