using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Audio;


namespace Colto1 {
    class Animal {
        Level1 parent;
        Texture2D animalImage;
        Texture2D animalImageLeft;
        public int direction = 1;
        public Boolean jump = false;
        //Vector2 location=new Vector2(100, 100);
        public Rectangle location = new Rectangle(300, 450, 100, 150);
        public Vector2 speed = new Vector2(0, 0);
        public Animal(Level1 parent) {
            this.parent = parent;
        }
        public void LoadContent(ContentManager manager, string filename, string leftfilename) {
            animalImage = manager.Load<Texture2D>(filename);
            animalImageLeft = manager.Load<Texture2D>(leftfilename);
        }
        public void setSpeedX(float value) {
            if (value > 0) { direction = 1; }
            if (value < 0) { direction = -1; }
            speed.X = value;
        }
        public void Update() {
         //   location += new Vector2(1, 0);
            
            //if (location.Y > parent.floorup || jump) {
                location.X += (int)speed.X;
                location.Y += (int)speed.Y;
            //}
            if (location.Y <= parent.floorup) {
                if (jump) {
                    speed.Y += parent.jumpg;
                    if (location.Y > parent.floorup) {
                        jump = false;
                        speed.Y = 0;
                    }
                    if (speed.X < 0 && location.X - parent.xs[0] < parent.jumpdistance) {
                        jump = false;
                        location.X = parent.xs[0];
                        speed.X = 0;
                        speed.Y = 0;
                    }
                    if (speed.X > 0 && parent.xs[2]-location.X < parent.jumpdistance) {
                        jump = false;
                        location.X = parent.xs[2];
                        speed.X = 0;
                        speed.Y = 0;
                    }
                    if (((parent.xs[1] - location.X < parent.jumpdistance) && (parent.xs[1] - location.X>0) && speed.X > 0)
                        || (location.X - parent.xs[1] < parent.jumpdistance && (location.X - parent.xs[1]>0) && speed.X < 0)
                        ) {
                        jump = false;
                        location.X = parent.xs[1];
//                        speed.X = 0;
                        speed.Y = 0;
                    }
                    
                } else {
                    cancelJump();
                    if (location.X < (parent.xs[0] + parent.xs[1]) / 2) {
                        location.X = parent.xs[0];
                    } else if (location.X >= (parent.xs[1] + parent.xs[2]) / 2) {
                        location.X = parent.xs[2];
                    } else {
                        location.X = parent.xs[1];
                    }
                }
            }
            if (location.X < parent.left) {
                location.X = parent.left;
                speed.X = 0;
                cancelJump();
            }
            if (location.X > parent.right) {
                location.X = parent.right;
                speed.X = 0;
                cancelJump();
            }
//            location.Y += (int)speed.Y;
            if (location.Y > parent.floor) { location.Y = parent.floor; 
              speed.X=0;
                speed.Y=0;
            }
            if (location.Y < 100) { location.Y = 100; }
        }
        public void cancelJump() {
            if (jump) {
                jump = false;
                speed.X = 0;
                speed.Y = 0;
            }

        }
        public void Draw(SpriteBatch batch) {
            Rectangle drawLocation = new Rectangle(
               location.X-location.Width/2, 
               location.Y-location.Height/2,
               location.Width,
               location.Height
                );
            //            batch.Draw(animalImage, location, Color.White);
            if (direction < 0) {
                batch.Draw(animalImageLeft, drawLocation, Color.White);
            } else {
                batch.Draw(animalImage, drawLocation, Color.White);            
            }
        }
    }
}