using System;
using System.Diagnostics;


namespace SpaceInvaders
{
    public class RightWall : Walls
    {
        //-------------------------------------------------------------------
        //  CONSTRUCTION
        //-------------------------------------------------------------------

        public RightWall(GameObject.ObjectName objName, Sprite.SpriteName spriteName, float x, float y, float width, float height)
            : base(objName, spriteName, x, y, Walls.WallType.Right)
        {
            this.x = x;
            this.y = y;

            this.pColObj.pCollisionRect.Set(x, y, width, height);
            this.pColObj.pCollisionSprite.SetColor(1.0f, 1.0f, 0.0f);
        }


        //-------------------------------------------------------------------
        //  PUBLIC METHODS
        //-------------------------------------------------------------------

        public override void Update()
        {
            base.Update();
        }


        //-------------------------------------------------------------------
        //  VISITOR METHODS
        //-------------------------------------------------------------------

        public override void Accept(Visitor other)
        {
            other.Visit(this);
        }

        public override void Visit(AlienGrid alien)
        {
            Debug.WriteLine("\ncollide: {0} with {1}", this, alien);
            Debug.WriteLine("               --->DONE<----");

            //alien grid vs right wall
            CollisionPair pPair = CollisionPairMan.GetActivePair();
            Debug.Assert(pPair != null);

            pPair.SetCollision(this, alien);
            pPair.NotifyListeners();
        }

        public override void Visit(UFOAlienRoot alien)
        {
            CollisionPair.CollidePair(this, (GameObject)ForwardIterator.GetChild(alien));
        }

        public override void Visit(UFOAlien alien)
        {
            //alien grid vs left wall
            CollisionPair pPair = CollisionPairMan.GetActivePair();
            Debug.Assert(pPair != null);

            pPair.SetCollision(this, alien);
            pPair.NotifyListeners();
        }

        //Ship collision
        public override void Visit(ShipRoot ship)
        {
            //ship group vs left bumper
            CollisionPair.CollidePair((GameObject)ForwardIterator.GetChild(ship), this);
        }

        public override void Visit(Ship ship)
        {
            //Debug.WriteLine("\ncollide: {0} with {1}", this, ship);
            //Debug.WriteLine("               --->DONE<----");

            //ship vs left bumper
            CollisionPair pPair = CollisionPairMan.GetActivePair();
            Debug.Assert(pPair != null);

            pPair.SetCollision(ship, this);
            pPair.NotifyListeners();
        }

        public override void Visit(BombRoot bomb)
        {
            CollisionPair.CollidePair((GameObject)ForwardIterator.GetChild(bomb), this);
        }

        public override void Visit(Bomb bomb)
        {
            CollisionPair pPair = CollisionPairMan.GetActivePair();
            Debug.Assert(pPair != null);

            pPair.SetCollision(bomb, this);
            pPair.NotifyListeners();
        }
    }
}