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Old 12-09-2010, 05:07 PM   #1
stilledansker
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Join Date: Dec 2010
Posts: 1
Question [AS3] ColorPicker vs. Red5

dear AS board!
I'm working on a research project involving color-communication in a closed environment. I've been trying to develop an application for communicating between 2 computers, based on the red5 server possibilities.

I'm very novice in AS... - so there really is some basic stuff that i'm missing in this project to connect the pieces - there fore i'm really hoping for someone to help point me in the right direction.

I'm building upon two components; a colorpicker tutorial, and the basic chat component in red5.

My goal is to have 2 browser .swf's running where the participants can pick a color, output the #hexcode to change the background of a 2 sharedObject's in the browser. (so they are not interfering with the same object, but using each their picker and receiving each own color to object)

Colorpicker code:
Code:
package 
{
	import flash.display.Sprite;
	import flash.display.BitmapData;
	import flash.geom.ColorTransform;
	import flash.events.MouseEvent;

	public class Main extends Sprite
	{
		var bitmapData:BitmapData = new BitmapData(300,300);
		var colorTransform:ColorTransform = new ColorTransform();
		var hexColor:*;

		public function Main():void
		{
			bitmapData.draw(colorPicker.spectrum);
			colorPicker.spectrum.addEventListener(MouseEvent.MOUSE_MOVE, updateColorPicker);
			colorPicker.spectrum.addEventListener(MouseEvent.MOUSE_UP, setValue);
		}

		private function updateColorPicker(e:MouseEvent):void
		{
			hexColor = "0x" + bitmapData.getPixel(colorPicker.spectrum.mouseX,colorPicker.spectrum.mouseY).toString(16);
			colorTransform.color = hexColor;

			colorPicker.color.transform.colorTransform = colorTransform;
			colorPicker.colorHex.text = "#" + bitmapData.getPixel(colorPicker.spectrum.mouseX,colorPicker.spectrum.mouseY).toString(16).toUpperCase();
		}

		private function setValue(e:MouseEvent):void
		{
			txt.textColor = hexColor;
			colorPicker.selectedColor.transform.colorTransform = colorTransform;
			colorPicker.sColor.text = colorPicker.colorHex.text;
			colorPicker.selectedColor.alpha = 100;
		}

	}
}
The colorpicker works and outputs as it should. The issue is basically around mounting the hexcode string through a button to change the background of the remote object using the red5 .fla.

Code:
import mx.utils.Delegate;


var nc:NetConnection = new NetConnection();

//remotehost

nc.connect("rtmp://localhost/oflaDemo");

var so:SharedObject = SharedObject.getRemote("simpleChatDemo", nc.uri, false); 

so.onSync = Delegate.create(this, newMessageHandler);

so.connect(nc);

//need to do a hexcode import to the messagehandler, to change the color of an object

send.addEventListener("click", Delegate.create(this, sendColor));

Key.addListener(this);

function sendColor():Void
{	
	so.data.ColorMessage = message.text;
	
	message.text = "";
}

}
Maybe this should really be posted in the newbie section
could any of you show me in the right direction?

Best regards
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