package
{
	import flash.display.Sprite;
	import flash.display.Stage;
	import flash.events.Event;
    import flash.events.KeyboardEvent;
	import flash.ui.Keyboard;
	import flash.utils.getTimer;


	/**
	 * ...
	 * @author Simon Hoff Tysland
	 */
	public class Main extends Sprite
	{
		//Sprite var
		public var ground:Sprite = new Sprite();
		public var playerCube:Sprite = new Sprite();
		public var enemyCube1:Sprite = new Sprite();
		public var enemyCube2:Sprite = new Sprite();
		public var enemyCube3:Sprite = new Sprite();
		public var enemyCube4:Sprite = new Sprite();
		public var enemyCube5:Sprite = new Sprite();
		public var enemyCube6:Sprite = new Sprite();
		public var enemyCube7:Sprite = new Sprite();
		public var enemyCube8:Sprite = new Sprite();

		//jumping and gravity/velocity var
        private var isJumping:Boolean;
        private var jumpHeight:Number = 5;
        private var originalYPos:Number;
        private var gravity:Number = 0.5;
        private var jumpVelocity:Number;
        private var step:uint = 5;

		//Detla time var
		private var _currentTime:int;
		private var _previousTime:int;

		private var gameRunning:Boolean;

		public function Main():void
		{
			if (stage) init();
			else addEventListener(Event.ADDED_TO_STAGE, init);
		}

		private function init(e:Event = null):void
		{
			removeEventListener(Event.ADDED_TO_STAGE, init);

			gameRunning = true;


			ground.graphics.lineStyle(1, 0x0000FF);
			ground.graphics.beginFill(0x0000FF);
			ground.graphics.drawRect(0, 0, 800, 100);
			ground.graphics.endFill();
			ground.x = 1;
			ground.y = 500;

			playerCube.graphics.lineStyle(3, 0x000000);
			playerCube.graphics.beginFill(0x00FF00);
			playerCube.graphics.drawRect(0, 0, 25, 25);
			playerCube.graphics.endFill();
			playerCube.x = 200;
			playerCube.y = 475;

			enemyCube1.graphics.lineStyle(3, 0x000000);
			enemyCube1.graphics.beginFill(0xFF0000);
			enemyCube1.graphics.drawRect(0, 0, 20, 20);
			enemyCube1.graphics.endFill();
			enemyCube1.x = 700;
			enemyCube1.y = 480;

			enemyCube2.graphics.lineStyle(3, 0x000000);
			enemyCube2.graphics.beginFill(0xFF0000);
			enemyCube2.graphics.drawRect(0, 0, 20, 20);
			enemyCube2.graphics.endFill();
			enemyCube2.x = 900;
			enemyCube2.y = 480;

			enemyCube3.graphics.lineStyle(3, 0x000000);
			enemyCube3.graphics.beginFill(0xFF0000);
			enemyCube3.graphics.drawRect(0, 0, 20, 20);
			enemyCube3.graphics.endFill();
			enemyCube3.x = 1300;
			enemyCube3.y = 450;

			enemyCube4.graphics.lineStyle(3, 0x000000);
			enemyCube4.graphics.beginFill(0xFF0000);
			enemyCube4.graphics.drawRect(0, 0, 20, 20);
			enemyCube4.graphics.endFill();
			enemyCube4.x = 1400;
			enemyCube4.y = 480;

			enemyCube5.graphics.lineStyle(3, 0x000000);
			enemyCube5.graphics.beginFill(0xFF0000);
			enemyCube5.graphics.drawRect(0, 0, 20, 20);
			enemyCube5.graphics.endFill();
			enemyCube5.x = 1800;
			enemyCube5.y = 480;


			enemyCube6.graphics.lineStyle(3, 0x000000);
			enemyCube6.graphics.beginFill(0xFF0000);
			enemyCube6.graphics.drawRect(0, 0, 20, 20);
			enemyCube6.graphics.endFill();
			enemyCube6.x = 2000;
			enemyCube6.y = 480;

			enemyCube7.graphics.lineStyle(3, 0x000000);
			enemyCube7.graphics.beginFill(0xFF0000);
			enemyCube7.graphics.drawRect(0, 0, 20, 20);
			enemyCube7.graphics.endFill();
			enemyCube7.x = 2200;
			enemyCube7.y = 480;

			enemyCube8.graphics.lineStyle(3, 0x000000);
			enemyCube8.graphics.beginFill(0xFF0000);
			enemyCube8.graphics.drawRect(0, 0, 20, 20);
			enemyCube8.graphics.endFill();
			enemyCube8.x = 2400;
			enemyCube8.y = 480;

			addChild(ground);
			addChild(playerCube);
			addChild(enemyCube1);
			addChild(enemyCube2);
			addChild(enemyCube3);
			addChild(enemyCube4);
			addChild(enemyCube5);
			addChild(enemyCube6);
			addChild(enemyCube7);
			addChild(enemyCube8);


			_currentTime = getTimer();


            stage.addEventListener(KeyboardEvent.KEY_DOWN, spaceDown);
            stage.addEventListener(Event.ENTER_FRAME, onEnterFrame);
			addEventListener(Event.ENTER_FRAME, gameLoop);
		}
        private function spaceDown(e:KeyboardEvent):void {

			//keycode 32 is SPACE
            var key:uint = e.keyCode;
            if (key == 32 && !isJumping) {
                isJumping = true;
                originalYPos = playerCube.y;
                jumpVelocity = jumpHeight;
            }
		}

		private function onEnterFrame(e:Event):void{
            if (isJumping) {
                playerCube.y -= jumpVelocity;
                jumpVelocity -= gravity;
            }

            if(isJumping && playerCube.y >= originalYPos) {
                isJumping = false;
            }
		}
		private function gameLoop(e:Event):void {
			//var i:int = 1;
			//while(i < 10, i++) {
			// Update the timer
			_previousTime = _currentTime;
			_currentTime = getTimer();
			var deltaTime:Number = (_currentTime - _previousTime) / 1000;
			// Moving the object in X number of frames pr. second

			if(gameRunning==true) {
			enemyCube1.x -= 270 * deltaTime;
			enemyCube2.x -= 270 * deltaTime;
			enemyCube3.x -= 270 * deltaTime;
			enemyCube4.x -= 270 * deltaTime;
			enemyCube5.x -= 270 * deltaTime;
			enemyCube6.x -= 270 * deltaTime;
			enemyCube7.x -= 270 * deltaTime;
			enemyCube8.x -= 270 * deltaTime;
			}

			if (playerCube.hitTestObject(enemyCube1))
			{
				trace("Ok 1 !");

				gameRunning = false;
				addEventListener(Event.ENTER_FRAME, restart);

			}
			if (playerCube.hitTestObject(enemyCube2))
			{ trace("Ok 2 !"); }
			if (playerCube.hitTestObject(enemyCube3))
			{ trace("Ok 3 !"); }
			if (playerCube.hitTestObject(enemyCube4))
			{ trace("Ok 4 !"); }
			if (playerCube.hitTestObject(enemyCube5))
			{ trace("Ok 5 !"); }
			if (playerCube.hitTestObject(enemyCube6))
			{ trace("Ok 6 !"); }
			if (playerCube.hitTestObject(enemyCube7))
			{ trace("Ok 7 !"); }
			if (playerCube.hitTestObject(enemyCube8))
			{ trace("Ok 8 !"); }
			//}

		}

		private function restart(e:Event):void {

			ground.x = 1;
			ground.y = 500;

			playerCube.x = 200;
			playerCube.y = 475;

			enemyCube1.x = 700;
			enemyCube1.y = 480;


			enemyCube2.x = 900;
			enemyCube2.y = 480;

			enemyCube3.x = 1300;
			enemyCube3.y = 450;

			enemyCube4.x = 1400;
			enemyCube4.y = 480;


			enemyCube5.x = 1800;
			enemyCube5.y = 480;

			enemyCube6.x = 2000;
			enemyCube6.y = 480;


			enemyCube7.x = 2200;
			enemyCube7.y = 480;


			enemyCube8.x = 2400;
			enemyCube8.y = 480;

			gameRunning = true;



			stage.addEventListener(KeyboardEvent.KEY_DOWN, rSpace);
		}

		private function rSpace(e:KeyboardEvent):void {

            var key:uint = e.keyCode;
            if (key == 32) {
				addEventListener(Event.ENTER_FRAME, gameLoop);

            }
		}



	}

}