using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace PacmanGame
{
    class Ghost : Entity
    {
        Random rnd;
        Vector2 dir;


        public Ghost(Texture2D tex, Vector2 pos, int dirType) : base (tex,pos,new Rectangle(128, 0, 32, 32))
        {
            this.dir = new Vector2(1,0);
            this.prevPos = pos;

            if (dirType == 1)
            {
                this.dir = new Vector2(0, 1);
            }
        }

        public virtual void Content()
        {
            fx = SpriteEffects.None;
            scale = 1;
            rnd = new Random();
            //dir = GetDir();
            speed = 0.1f;
            //rec = new Rectangle(128, 0, 32, 32);

        }

        //public Vector2 GetDir()
        //{
        //    int temp = 0;
        //    while(temp == 0)
        //        temp = rnd.Next(0, 3) - 1;
        //    if (rnd.Next(2) == 0)
        //        return new Vector2(temp, 0);
        //    return new Vector2(0, temp);

        //}

        public override void Update(GameTime gameTime)
        {

            if (Game1.currentGameState == PacmanGame.Game1.GameState.PPGameRun)
                rec = new Rectangle(128 + 96, 0, 32, 32);
            else
                rec = new Rectangle(128, 0, 32, 32);

            hitbox.X = (int)pos.X-16;
            hitbox.Y = (int)pos.Y-16;

            pos += dir * speed;
        }
    }
}