package
{
    import Characters.FireBoy;
    import Characters.WaterGirl;
    import flash.display.Bitmap;
    import flash.display.DisplayObject;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.KeyboardEvent;
    import flash.geom.Point;
    import Map.Level;
    import Platforms.Platform;


    /**
     * ...
     * @author Andrew Dean
     */
    public class Main extends Sprite
    {
        //adding background image
        [Embed(source="Assets/Background2.jpg")]
        public var BackGround:Class;
        var picture:Bitmap = new BackGround();

        //adding characters as vars
        public var FireHero:FireBoy
        public var WaterHero:WaterGirl

        //Fire boy movement
        public var leftKeyDown:Boolean = false;
        public var rightKeyDown:Boolean = false;

        //watergirl movement
        public var aKeyDown:Boolean = false;
        public var dKeyDown:Boolean = false;

        //jumping
        public var upKeyDown:Boolean = false;
        public var wKeyDown:Boolean = false;

        //fireboy math
        public var FireJumping:Boolean = false;
        public var FireJumpSpeedLimit:int = 15;
        public var FireJumpSpeed:Number = FireJumpSpeedLimit;
        public var FireOnGround = false;

        //watergirl math
        public var WaterJumping:Boolean = false;
        public var WaterJumpSpeedLimit:int = 15;
        public var WaterJumpSpeed:Number = WaterJumpSpeedLimit;
        public var WaterOnGround = false;

        //FireBoy barrier
        public var FireLeftBarrier:Boolean = false;
        public var FireRightBarrier:Boolean = false;

        //watergrl barrier
        public var WaterLeftBarrier:Boolean = false;
        public var WaterRightBarrier:Boolean = false;

        //adding level map as var
        public var levelDesign:Level;

        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);
            // entry point
            //adding background
            stage.addChild(picture);


            //adding level/platforms
            levelDesign = new Level();
            stage.addChild(levelDesign);

            //adding fireboy
            FireHero = new FireBoy();
            FireHero.x = 50
            FireHero.y = 550
            stage.addChild(FireHero);

            //adding watergirl
            WaterHero = new WaterGirl();
            WaterHero.x = 60
            WaterHero.y = 550
            stage.addChild(WaterHero);

            //adding event listeners for when charcters are in the frame
            WaterHero.addEventListener(Event.ENTER_FRAME, WaterMove);
            FireHero.addEventListener(Event.ENTER_FRAME, FireMove);

            //adding keyboard listeners
            stage.addEventListener(KeyboardEvent.KEY_DOWN, checkKeysDown);
            stage.addEventListener(KeyboardEvent.KEY_UP, checkKeysUp);
        }
        public function FireMove(event:Event):void
            {
            //move the character based on which keys are down
                //fireboy
                if (leftKeyDown && !FireLeftBarrier)
                {
                    FireHero.x = FireHero.x - 5;
                }
                if (rightKeyDown && !FireRightBarrier)
                {
                    FireHero.x = FireHero.x + 5;
                }
                if (upKeyDown || FireJumping)
                {
                    FireJump();
                }
                for ( var i:int = 0;i<levelDesign.platformHolder.numChildren; i++)
                {
                    //current platform
                    var hitplatform:DisplayObject = levelDesign.platformHolder.getChildAt(i);
                    //checking hit test
                    if (FireHero.hitTestObject(hitplatform) && FireHero.y < hitplatform.y)
                    {
                        FireOnGround = true;
                        if (FireHero.hitTestObject(hitplatform) && FireHero.x > hitplatform.x)
                        {
                            FireLeftBarrier = true;
                        }
                        if (FireHero.hitTestObject(hitplatform) && FireHero.x < hitplatform.x)
                        {
                            FireRightBarrier = true;
                        }
                        break;
                    }
                    FireOnGround = false;
                    FireLeftBarrier = false;
                    FireRightBarrier = false;
                }
                if (!FireOnGround)
                {
                    FireJumping = true;
                }


        }

        public function WaterMove(event:Event):void{
            {
                //move the character based on which keys are down
                //watergirl
                if (aKeyDown && !WaterLeftBarrier)
                {
                    WaterHero.x = WaterHero.x - 5;
                }
                if (dKeyDown && !WaterRightBarrier)
                {
                    WaterHero.x = WaterHero.x + 5;
                }
                if (wKeyDown || WaterJumping)
                {
                    WaterJump();
                }
                for ( var i:int = 0;i<levelDesign.platformHolder.numChildren; i++)
                {
                    //current platform
                    var hitplatform:DisplayObject = levelDesign.platformHolder.getChildAt(i);
                    //checking hit test
                    if (WaterHero.hitTestObject(hitplatform) && WaterHero.y < hitplatform.y)
                    {
                        WaterOnGround = true;
                        break;
                    }

                    WaterOnGround = false;
                }
                if (!WaterOnGround)
                {
                    WaterJumping = true;
                }

            }
        }
            public function checkKeysDown (event:KeyboardEvent):void {
                //fireboy
                //left
                if (event.keyCode == 37)
                {
                    leftKeyDown = true;
                }
                //right
                if (event.keyCode == 39)
                {
                    rightKeyDown = true;
                }
                //jumping
                if (event.keyCode == 38)
                {
                    upKeyDown = true;
                }

                //watergirl
                //left
                if (event.keyCode == 65)
                {
                    aKeyDown = true;
                }
                //right
                if (event.keyCode == 68)
                {
                    dKeyDown = true;
                }
                //jumping
                if (event.keyCode == 87)
                {
                    wKeyDown = true;
                }
            }
                public function checkKeysUp(event:KeyboardEvent):void {

                //fireboy
                if (event.keyCode == 37)
                {
                    leftKeyDown = false;
                }
                if (event.keyCode == 39)
                {
                    rightKeyDown = false;
                }
                if (event.keyCode == 38)
                {
                    upKeyDown = false;
                }
                //watergirl
                if (event.keyCode == 65)
                {
                    aKeyDown = false;
                }
                if (event.keyCode == 68)
                {
                    dKeyDown = false;
                }
                if (event.keyCode == 87)
                {
                    wKeyDown = false;
                }

            }

            public function FireJump():void
            {
                if (!FireJumping)
                {
                    FireJumping = true;
                    FireJumpSpeed = FireJumpSpeedLimit * -1;
                    FireHero.y += FireJumpSpeed;
                }
                else
                {
                    if (FireJumpSpeed < 0)
                    {
                        FireJumpSpeed *= 1 - FireJumpSpeedLimit / 125;
                        if (FireJumpSpeed > - FireJumpSpeedLimit / 5)
                        {
                            FireJumpSpeed *= -1;
                        }
                    }
                    if (FireJumpSpeed > 0 && FireJumpSpeed <= FireJumpSpeedLimit)
                    {
                        FireJumpSpeed *= 1 + FireJumpSpeedLimit / 50;
                    }
                    FireHero.y += FireJumpSpeed;

                    //platform hit
                    for (var i:int = 0; i < levelDesign.platformHolder.numChildren; i++)
                    {
                        var hitplatform:Platform = Platform(levelDesign.platformHolder.getChildAt(i));
                        if (FireHero.hitTestObject(hitplatform))
                        {
                            if ( FireJumpSpeed > 0)
                            {
                                FireOnGround = false;
                                FireJumping = false;
                                FireHero.y = hitplatform.y - FireHero.height;
                                break;
                            }
                            else
                            {
                                FireJumpSpeed = Math.abs(FireJumpSpeed);
                                FireHero.y = hitplatform.y + hitplatform.height + 1;
                            }

                    }
                }
            }



    }
            public function WaterJump():void
            {
                if (!WaterJumping)
                {
                    WaterJumping = true;
                    WaterJumpSpeed = WaterJumpSpeedLimit * -1;
                    WaterHero.y += WaterJumpSpeed;
                }
                else
                {
                    if (WaterJumpSpeed < 0)
                    {
                        WaterJumpSpeed *= 1 - WaterJumpSpeedLimit / 125;
                        if (WaterJumpSpeed > - WaterJumpSpeedLimit / 5)
                        {
                            WaterJumpSpeed *= -1;
                        }
                    }
                    if (WaterJumpSpeed > 0 && WaterJumpSpeed <= WaterJumpSpeedLimit)
                    {
                        WaterJumpSpeed *= 1 + WaterJumpSpeedLimit / 50;
                    }
                    WaterHero.y += WaterJumpSpeed;

                    //platform hits
                    for (var i:int = 0; i < levelDesign.platformHolder.numChildren; i++)
                    {
                        var hitplatform:Platform = Platform(levelDesign.platformHolder.getChildAt(i));
                        if (WaterHero.hitTestObject(hitplatform))
                        {
                            if ( WaterJumpSpeed > 0)
                            {
                                WaterOnGround = false;
                                WaterJumping = false;
                                WaterHero.y = hitplatform.y - WaterHero.height;
                                break;
                            }
                            else
                            {
                                WaterJumpSpeed = Math.abs(WaterJumpSpeed);
                                WaterHero.y = hitplatform.y + hitplatform.height + 1;
                            }
                    }
                }
            }



    }

}
}