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

namespace OperationDrawDown
{
    public class Player
    {
        public static int scale;

        Texture2D texture;
        Vector2 position;

        int rateOfSpeed = 2;

        public Player()
        {
            position = Vector2.Zero;
        }

        public void Load(XmlNode node)
        {
            // Unpack Xml
            for (int k = 0; k < node.ChildNodes.Count; k++)
            {
                texture = Engine.content.Load<Texture2D>(node.ChildNodes[k].Attributes["texture"].Value);
                position = new Vector2(
                    float.Parse(node.ChildNodes[k].Attributes["x"].Value),
                    float.Parse(node.ChildNodes[k].Attributes["y"].Value));
                scale = int.Parse(node.ChildNodes[k].Attributes["scale"].Value);
            }
        }
        public void MoveRight()
        {
            if (SceneGraph.IsWalkable_ByScreenCoord((int)this.position.X + rateOfSpeed, (int)this.position.Y))
            {
                this.position.X += rateOfSpeed;
            }
        }
        public void MoveLeft()
        {
            if (SceneGraph.IsWalkable_ByScreenCoord((int)this.position.X - rateOfSpeed, (int)this.position.Y))
            {
                this.position.X -= rateOfSpeed;
            }
        }
        public void MoveUp()
        {
            if (SceneGraph.IsWalkable_ByScreenCoord((int)this.position.X, (int)this.position.Y - rateOfSpeed))
            {
                this.position.Y -= rateOfSpeed;
            }
        }
        public void MoveDown()
        {
            if (SceneGraph.IsWalkable_ByScreenCoord((int)this.position.X, (int)this.position.Y + rateOfSpeed))
            {
                this.position.Y += rateOfSpeed;
            }
        }

        public void Update(float dt)
        {

        }

        public void Draw()
        {

            Engine.spriteBatch.Draw(
                texture,
                new Rectangle((int)position.X, (int)position.Y, scale, scale),
                Color.White
                );

        }
    }
}