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copied!<p>You are only making it bounce back when X is less than 0... So what is happening is that the object hits the wall (x is less than 0) moves back to just past 0 (actually to 0 because you have if it is less than 0) and then starts to go back toward the wall again until it is less than 0 (almost instantly). So you will see the object just stuck at the wall (x=0).</p> <p>One way that I tend to approach this is store a different direction variable that is either +1 or -1. Once the object passes 0 (x<0) i set the direction to +1. Once the object hits however far I want to go to the right I set the direction back to -1. Then every time I am increasing the x position by the movement speed I multiply by direction which will only change the direciton not the speed.</p> <pre><code>private function Update(evt:Event) { for (var i:int = 0; i < moneyVector.length; i++) { // Figure out what direction to move if ( moneyVector[i].x < 0 ) { direction = 1; } else if(moneyVector[i].x > maxX) { direction = -1; } // Multiply by direction to move the correct way moneyVector[i].x += moneyVector[i].dx * direction; moneyVector[i].y += moneyVector[i].dy; if (moneyVector[i].hitTestObject(character)) { Config.CurrentStage.removeChild(moneyVector[i]); moneyVector.splice(i, 1); moneyscore += 400; moneytext.text = "Money : " + moneyscore.toString(); money = new Money ; money.dx = RandomRange(-5,5); money.dy = RandomRange(-5,5); money.x = X[chooseSpawnPoint()]; money.y = moneysourceY; Config.CurrentStage.addChild(money); moneyVector.push(money); } } } </code></pre> <p>Don't forget to store direction as a varible for each moneyVector index and set whatever you want your maxX to be instead of where I have "maxX"</p>

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