game1

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;
using Microsoft.Xna.Framework.Audio;



namespace GameTemplate
{
    /// <summary>
    /// This is the main type for your game.
    /// </summary>
    public class Game1 : Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;

        public static SoundEffect soundEffect;
        Camera2d cam = new Camera2d();

        private static float counter = 1f;
        private static float jump = 100f;

        GameManager GM;

        public Game1()
        {
            graphics = new GraphicsDeviceManager(this);
            Content.RootDirectory = "Content";
        }

        /// <summary>
        /// Allows the game to perform any initialization it needs to before starting to run.
        /// This is where it can query for any required services and load any non-graphic
        /// related content.  Calling base.Initialize will enumerate through any components
        /// and initialize them as well.
        /// </summary>
        protected override void Initialize()
        {
            // TODO: Add your initialization logic here
            cam.Pos = new Vector2(0, 0);

            base.Initialize();
        }

        /// <summary>
        /// LoadContent will be called once per game and is the place to load
        /// all of your content.
        /// </summary>
        protected override void LoadContent()
        {
            // Create a new SpriteBatch, which can be used to draw textures.
            spriteBatch = new SpriteBatch(GraphicsDevice);

            GM = new GameManager(spriteBatch, Content);

            soundEffect = Content.Load<SoundEffect>("Jump");

            GM.SewtCamera(cam);
            // TODO: use this.Content to load your game content here
        }

        /// <summary>
        /// UnloadContent will be called once per game and is the place to unload
        /// game-specific content.
        /// </summary>
        protected override void UnloadContent()
        {
            // TODO: Unload any non ContentManager content here
        }

        /// <summary>
        /// Allows the game to run logic such as updating the world,
        /// checking for collisions, gathering input, and playing audio.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        protected override void Update(GameTime gameTime)
        {

            if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
                Exit();

            float deltaTime = (float)gameTime.ElapsedGameTime.TotalSeconds;

            GM.Update(deltaTime);

            // TODO: Add your update logic here

            base.Update(gameTime);
        }

        public static float UpdateinputY(float DT)
        {
            KeyboardState state = Keyboard.GetState();
            counter += DT;
            if (counter > 1f)
            {
                if ((state.IsKeyDown(Keys.W) || state.IsKeyDown(Keys.Up)) && state.IsKeyDown(Keys.Space))
                {
                    counter = 0f;
                    soundEffect.Play();
                    return -jump;
                }
                if ((state.IsKeyDown(Keys.S) || state.IsKeyDown(Keys.Down)) && state.IsKeyDown(Keys.Space))
                {
                    counter = 0f;
                    soundEffect.Play();
                    return jump;
                }
                else
                {
                    return 0f;
                }
            }
            else
            {
                return 0f;
            }
        }

        public static float UpdateinputX(float DT)
        {
            KeyboardState state = Keyboard.GetState();
            counter += DT;
            if (counter > 1f)
            {
                if ((state.IsKeyDown(Keys.D) || state.IsKeyDown(Keys.Right)) && state.IsKeyDown(Keys.Space))
                {
                    counter = 0f;
                    soundEffect.Play();
                    return jump;
                }
                if ((state.IsKeyDown(Keys.A) || state.IsKeyDown(Keys.Left)) && state.IsKeyDown(Keys.Space))
                {
                    counter = 0f;
                    soundEffect.Play();
                    return -jump;
                }
                else
                {
                    return 0f;
                }
            }
            else
            {
                return 0f;
            }
        }

        /// <summary>
        /// This is called when the game should draw itself.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        ///


        protected override void Draw(GameTime gameTime)
        {
            GraphicsDevice.Clear(Color.CornflowerBlue);

            spriteBatch.Begin(SpriteSortMode.BackToFront,
                BlendState.AlphaBlend,
                null,
                null,
                null,
                null,
                cam.Get_transformation(graphics));



            GM.Draw(spriteBatch);


            spriteBatch.End();

            base.Draw(gameTime);
        }
    }
}