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//						-=ANTHEM=-

//	file: .as

//

//	copyright: Matthew Bush 2007

//

//	notes:

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//===========================================================

// FPS COUNTER CLASS

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package General{

	

	import flash.display.Sprite;

	import flash.text.*;

	import flash.utils.getTimer;

	import flash.events.*;

	import flash.system.System;

	

	public class FpsCounter extends Sprite{

		

		//======================

		// constructor

		//======================

		public function FpsCounter(){

			

			// create text field

			textBox = new TextField();

			textBox.text = "...";

			textBox.textColor = 0xaa1144;

			textBox.selectable = false;

			

			textBox2 = new TextField();

			textBox2.text = "...";

			textBox2.width = 150;

			textBox2.textColor = 0xaa1144;

			textBox2.selectable = false;

			textBox2.y = 15;

			

			textBox3 = new TextField();

			textBox3.text = "...";

			textBox3.textColor = 0xaa1144;

			textBox3.selectable = false;

			textBox3.y = 30;

			

			// set initial lastTime

			oldT = getTimer();

			

			addChild(textBox);

			addChild(textBox2);

			addChild(textBox3);

		}

		

		//======================

		// update function

		//======================

		public function update():void{

			var newT:uint = getTimer();

			var f1:uint = newT-oldT;

			mfpsCount += f1;

			if (avgCount < 1){

				textBox.text = String(Math.round(1000/(mfpsCount/30))+" fps average");

				avgCount = 30;

				mfpsCount = 0;

			}

			avgCount--;

			oldT = getTimer();

			

			textBox3.text = Math.round(System.totalMemory/(1024*1024)) + " MB used"

			

		}

		

		

		public function updatePhys(oldT2:uint):void{

			var newT:uint = getTimer();

			var f1:uint = newT-oldT2;

			mfpsCount2 += f1;

			if (avgCount2 < 1){

				textBox2.text = String("Physics step: "+Math.round(mfpsCount2/30)+" ms (" +Math.round(1000/(mfpsCount2/30))+" fps)");

				avgCount2 = 30;

				mfpsCount2 = 0;

			}

			avgCount2--;

		}

		

		

		//======================

		// updateend function

		//======================

		public function updateEnd():void{

			// wrong

			/*var newT:uint = getTimer();

			var f1:uint = newT-oldT;

			mfpsCount2 += f1;

			if (avgCount2 < 1){

				textBox2.text = String(Math.round(1000/(mfpsCount2/30))+" fps uncapped");

				avgCount2 = 30;

				mfpsCount2 = 0;

			}

			avgCount2--;*/

			

		}

		

		

		//======================

		// private variables

		//======================

		private var textBox:TextField;

		private var textBox2:TextField;

		private var textBox3:TextField;

		private var mfpsCount:int = 0;

		private var mfpsCount2:int = 0;

		private var avgCount:int = 30;

		private var avgCount2:int = 30;

		private var oldT:uint;

	}

}









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