mattlundstrom

// ONCE

function once(fn, context) { 
	var result;

	return function() { 
		if(fn) {
			result = fn.apply(context || this, arguments);
			fn = null;
		}

mattlundstrom

		var func = function( props ){
		
		props = (typeof props !== "object") ? {} : props;

		 var mx = props.mx || 10;
		 var my = props.my || 10;
		 var mz = props.mz || 10;
		 var time = props.time || 1;
		 var delay = props.delay || 0;
		 var ease = props.ease || Linear.easeNone;

mattlundstrom

function RectCircleColliding(circle,rect){
    var distX = Math.abs(circle.x - rect.x-rect.w/2);
    var distY = Math.abs(circle.y - rect.y-rect.h/2);

    if (distX > (rect.w/2 + circle.r)) { return false; }
    if (distY > (rect.h/2 + circle.r)) { return false; }

    if (distX <= (rect.w/2)) { return true; } 
    if (distY <= (rect.h/2)) { return true; }

mattlundstrom

/*
val = value to snap
inc = increment to snap to

example:
snapToIncrement(10, 3): 9
snapToIncrement(89, 10): 100
snapToIncrement(35.6, .5): 35.5
*/

mattlundstrom

// VIDEO;
var nc:NetConnection = new NetConnection();
nc.connect(null);

var ns:NetStream = new NetStream(nc);
ns.client = {};
ns.client.onMetaData = nsOnMetaData;
ns.client.onCuePoint = nsOnCuePoint;
ns.addEventListener(NetStatusEvent.NET_STATUS, nsOnNetStatus);
ns.addEventListener(AsyncErrorEvent.ASYNC_ERROR, onAsyncError);

mattlundstrom

function removeAllChildren(mc:MovieClip):void
{
	while (mc.numChildren)
	{
		mc.removeChildAt(0);
	}
}

mattlundstrom

var vx:Number = 0;
var vy:Number = 0;
var targetX:Number;
var targetY:Number;
var spring:Number = .5;
var friction:Number = .9;

this.addEventListener(Event.ENTER_FRAME, loop);

function loop(e:Event):void

mattlundstrom

// FROM http://stackoverflow.com/questions/25098021/securityerror-blocked-a-frame-with-origin-from-accessing-a-cross-origin-frame

In your main page:

var frame = document.getElementById('your-frame-id');
frame.contentWindow.postMessage(/*any variable or object here*/, '*');

In your <iframe> (contained in the main page):

window.addEventListener('message', function(event) {

mattlundstrom

function scaleAroundPoint(target:DisplayObject, point:Point, scaleFactor:Number):void 
{ 
      var m:Matrix = target.transform.matrix; 
      m.translate( -point.x, -point.y ); 
      m.scale( scaleFactor, scaleFactor); 
      m.translate( point.x, point.y ); 
      target.transform.matrix = m; 

}

mattlundstrom

function centerTo(_object:DisplayObject, _ref:DisplayObject):void{
	if (_object != null){
		var _wString:String  = "width";
		var _hString:String  = "height";
		if (_ref == stage){
			_wString = "stageWidth";
			_hString = "stageHeight";
			trace("stage");
		}
		var _refWidth:Number = _ref[_wString];