enemy

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

namespace GameTemplate
{
    public class Entity : GameObject
    {
        protected float Speed = 100;
        protected Vector2 Velocity;

        protected float Health = 100;

        protected bool WallDown = false;
        protected bool WallUp = false;
        protected bool WallLeft = false;
        protected bool WallRight = false;

        public Entity(Vector2 StartPosition, Texture2D SetSprite) : base(StartPosition, SetSprite)
        {
            Velocity = Vector2.Zero;
        }

        public void HitWall(GameObject Other)//assuming evrything is a square
        {
            Vector2 WallDirection = Other.GetPosition() - Position;
            WallDirection.Normalize();

            if (Math.Abs(WallDirection.X) > Math.Abs(WallDirection.Y))//hit wall left or right
            {

                if(WallDirection.X < 0)//left
                {
                    WallLeft = true;
                    Position.X = Other.GetPosition().X + LevelManager.TileSize.X;//push back out of wall
                }
                else//right
                {
                    WallRight = true;
                    Position.X = Other.GetPosition().X - LevelManager.TileSize.X;//push back out of wall
                }
            }
            else//hit wall up or down
            {
                if (WallDirection.Y < 0)//Up
                {
                    WallUp = true;
                    Position.Y = Other.GetPosition().Y + LevelManager.TileSize.Y;//push back out of wall
                }
                else//Down
                {
                    WallDown = true;
                    Position.Y = Other.GetPosition().Y - LevelManager.TileSize.Y;//push back out of wall
                }
            }
        }

        public override void Update(float DT)
        {
            Position += Velocity * DT;
            base.Update(DT);


            //reset wall touch
            WallDown = false;
            WallUp = false;
            WallLeft = false;
            WallRight = false;
    }

    }
}