package{
	
	import flash.display.*;
	import flash.events.*;
	import flash.utils.*;
	import flash.geom.*;
	
	public class Game extends MovieClip{
		
		
		
		//the bad guys
		private var enemies:Array;
		//the timer
		private var waveTimer:Timer;
		//the timer between
		private var newRoundTimer:Timer;
		//the current round startes out at 10
		private var round:uint = 5;
		//the current enemy
		private var enemyIndex:uint = 0;
		
		//remember, this is the main function
		public function Game(){
			this.enemies = new Array();
			//temporary delay
			this.waveTimer = new Timer(1000);
			this.newRoundTimer = new Timer(1000);
			this.newRoundTimer.stop();
			this.waveTimer.stop();
			this.initRound();
		}
		
		/**
		 * This initializes a round of the game.
		 */
		public function initRound():void{
			trace("init round");
			this.enemies = new Array();
			for(var i:uint = 0; i < this.round; i++){
				//create a new badguy
				this.enemies[i] = new BadGuy();
				this.enemies[i].x = 20 + 550
				this.enemies[i].y = Math.ceil(Math.random() * 400);
				//add it to the stage, off to the right side
				addChild(this.enemies[i]);
				//stop its animation so that it doesn't start flying yet.
				this.enemies[i].stop();
			}
			this.initWaveTimer();
		}
		
		
		/**
		 * This initializes the wave timer for sending wave after wave of enemies
		 */
		public function initWaveTimer():void{	
			trace('init wave');
			this.waveTimer = new Timer(Math.round(Math.random() * 3000));
			this.waveTimer.repeatCount = this.round + 1;
			trace(this.waveTimer.repeatCount);
			this.waveTimer.addEventListener(TimerEvent.TIMER, sendWave);
			this.waveTimer.start();
		}
		
		/**
		 * This sends a wave of enemies
		 */
		public function sendWave(e:Event):void{
			if(!this.roundIsOver()){
				this.waveTimer.delay = Math.round(Math.random() * 3000);
				this.enemies[this.enemyIndex].gotoAndPlay("fly");
				this.enemies[this.enemyIndex].addEventListener(MouseEvent.CLICK, explode);
				
				this.enemyIndex++;
			}else{
					
				this.waveTimer.removeEventListener(TimerEvent.TIMER, sendWave);
				this.waveTimer.stop();
				trace ("grr");
				this.round += 5;
				this.enemyIndex = 0;
				this.initNewRoundTimer();
			}
		}
		
		public function explode(e:MouseEvent):void{
			e.target.removeEventListener(MouseEvent.CLICK, explode);
			e.target.gotoAndPlay("explode");
			e.target.updatePosition(e.target.mouseX);
		}
		
		public function roundIsOver():Boolean{
			trace (this.enemyIndex + "+ " + this.round);
			return this.enemyIndex  >= this.round;
		}
		
		public function initNewRoundTimer(){
			trace ("nwe round timer");
			this.newRoundTimer.repeatCount = 1;
			this.newRoundTimer.delay = 2000;
			this.newRoundTimer.addEventListener(TimerEvent.TIMER, startNewRound);
			this.newRoundTimer.start();
		}
		 
		public function startNewRound(e:Event){
			this.newRoundTimer.removeEventListener(TimerEvent.TIMER, startNewRound);
			this.newRoundTimer.stop();
			this.initRound();
		}
		 
	}
	
}