XNA,niepoprawne wyświetlanie Modeli oraz SpriteFont

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Witam,napisałem sobie taki oto kod do gry

 
Camera.cs

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

namespace MyLittleWorld
{
     class Camera : GameComponent
    {
        //Atrybuty - Attributes
        private Vector3 cameraPosition;
        private Vector3 cameraRotation;
        private float cameraSpeed;
        private Vector3 cameraLookAt;

        private Vector3 mouseRotationBuffer;
        private MouseState currentMouseState;
        private MouseState PreviousMouseState;

        //Właściwości - Properties
        public Matrix Projection
        {
            get;
            protected set;
        }
        public Vector3 Position
        {
            get { return cameraPosition; }
            set
            {
                cameraPosition = value;
                UpdateLookAt();
            }
        }
        public Vector3 Rotation
        {
            get { return cameraRotation; }
            set
            {
                cameraRotation = value;
                UpdateLookAt();
            }
        }
        public Matrix View
        {
            get { return Matrix.CreateLookAt(cameraPosition, cameraLookAt, Vector3.Up); }
        }

        //Konstruktor
        public Camera(Game game, Vector3 position, Vector3 rotation, float speed)
            : base(game)
        {
            cameraSpeed = speed;

            //Konfiguracja Projekcji
            Projection = Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver4, Game.GraphicsDevice.Viewport.AspectRatio, 0.05f, 1000.0f);
            //Ustawienia Domyślnej Rotacji i Pozycji Kamery
            MoveTo(position, rotation);

            PreviousMouseState = Mouse.GetState();
        }
        private void MoveTo(Vector3 pos, Vector3 rot)
        {
            Position = pos;
            Rotation = rot;
        }
        //Aktualizacja Widoku na
        private void UpdateLookAt()
        {
            //Budowa Macierzystej Rotacji
            Matrix rotationMatrix = Matrix.CreateRotationX(cameraRotation.X) * Matrix.CreateRotationY(cameraRotation.Y);
            //Budowa widoku na wektor przesunięcia
            Vector3 LookAtOffset = Vector3.Transform(Vector3.UnitZ, rotationMatrix);
            //Aktualizacja Widoku na
            cameraLookAt = cameraPosition + LookAtOffset;
        }
        // Metoda Aktualizacji
       
        public override void Update(GameTime gameTime)
        {
            float dt = (float)gameTime.ElapsedGameTime.TotalSeconds;
            currentMouseState = Mouse.GetState();
            KeyboardState ks = Keyboard.GetState();
            //Przejmuje podstawowe poruszanie się za pomocą klawiszy
            Vector3 moveVector = Vector3.Zero;

            if (ks.IsKeyDown(Keys.Escape))
                Game.Exit();
            if (ks.IsKeyDown(Keys.W))
                moveVector.Z = 1;
            if (ks.IsKeyDown(Keys.S))
                moveVector.Z = -1;
            if (ks.IsKeyDown(Keys.A))
                moveVector.X = 1;
            if (ks.IsKeyDown(Keys.D))
                moveVector.X = -1;
            if (ks.IsKeyDown(Keys.Space))
                moveVector.Y = 1;
            if (ks.IsKeyDown(Keys.LeftShift))
                moveVector.Y = -1;
            if (ks.IsKeyDown(Keys.RightShift))
                cameraSpeed++;
            if (ks.IsKeyDown(Keys.RightControl))
            {
                cameraSpeed--;
                if (cameraSpeed < 0)
                    cameraSpeed = 10f;
            }










            if (moveVector != Vector3.Zero)
            {
                moveVector.Normalize();

                moveVector *= dt * cameraSpeed;

                Move(moveVector);
            }




            float deltaX;
            float deltaY;

            if (currentMouseState != PreviousMouseState)
            {
                deltaX = currentMouseState.X - (Game.GraphicsDevice.Viewport.Width / 2);
                deltaY = currentMouseState.Y - (Game.GraphicsDevice.Viewport.Height / 2);

                mouseRotationBuffer.X -= 0.1f * deltaX * dt;
                mouseRotationBuffer.Y -= 0.1f * deltaY * dt;

                if (mouseRotationBuffer.Y < MathHelper.ToRadians(-75.0f))
                    mouseRotationBuffer.Y = mouseRotationBuffer.Y - (mouseRotationBuffer.Y - MathHelper.ToRadians(-75.0f));
                if (mouseRotationBuffer.Y > MathHelper.ToRadians(75.0f))
                    mouseRotationBuffer.Y = mouseRotationBuffer.Y - (mouseRotationBuffer.Y - MathHelper.ToRadians(75.0f));

                Rotation = new Vector3(-MathHelper.Clamp(mouseRotationBuffer.Y, MathHelper.ToRadians(-75.0f), MathHelper.ToRadians(75.0f)), MathHelper.WrapAngle(mouseRotationBuffer.X), 0);

                deltaX = 0;
                deltaY = 0;
            }
           


            PreviousMouseState = currentMouseState;
            base.Update(gameTime);
        }
        //Metoda Poruszania się Kamery
        private Vector3 PreviewMove(Vector3 amount)
        {
            //Tworzy macierzystą rotację
            Matrix rotate = Matrix.CreateRotationY(cameraRotation.Y);
            //Tworzy wektor poruszania się
            Vector3 movement = new Vector3(amount.X, amount.Y, amount.Z);
            movement = Vector3.Transform(movement, rotate);
            //Zwraca wartość pozycji kamery i wartość wektora poruszania sie
            return cameraPosition + movement;
        }
        //Metoda która właściwie pozwala poruszać się kamerze
        private void Move(Vector3 scale)
        {
            MoveTo(PreviewMove(scale), Rotation);
        }
        
    }
}

Floor.cs

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

namespace XNA_First_Person_Camera
{
    class Floor
    {
        //Atrybuty - Attributes
        private int floorWidth;
        private int floorHeight;
        private VertexBuffer floorBuffer;
        private GraphicsDevice device;
        private Color[] floorColors = new Color[2] { Color.Black, Color.White };
        //Konstruktor
        public Floor(GraphicsDevice device, int width, int height)
        {
            this.device = device;
            this.floorWidth = width;
            this.floorHeight = height;
            BuildFloorBuffer();
        }
        //Buduje Vertex Buffer
        private void BuildFloorBuffer()
        {
            List<VertexPositionColor> vertexList = new List<VertexPositionColor>();
            int counter = 0;
            //Pętla tworząca podłoge
            for (int x = 0; x < floorWidth; x++)
            {
                counter++;
                for (int z = 0; z < floorHeight; z++)
                {
                    counter++;

                    //Pętla tworząca wierzchołki
                    foreach (VertexPositionColor vertex in FloorTile(x, z, floorColors[counter % 2]))
                    {
                        vertexList.Add(vertex);
                    }
                }
            }
            //Tworzy Buffer
            floorBuffer = new VertexBuffer(device,VertexPositionColor.VertexDeclaration,vertexList.Count,BufferUsage.None);
            floorBuffer.SetData<VertexPositionColor>(vertexList.ToArray());
        }
        //Definiuje pojedyńczą klatkę w naszej podłodze
        private List<VertexPositionColor> FloorTile(int xOffset, int zOffset, Color TileColor)
        {
            List<VertexPositionColor> vList = new List<VertexPositionColor>();
            vList.Add(new VertexPositionColor(new Vector3(0 + xOffset, 0, 0 + zOffset), TileColor));
            vList.Add(new VertexPositionColor(new Vector3(1 + xOffset, 0, 0 + zOffset), TileColor));
            vList.Add(new VertexPositionColor(new Vector3(0 + xOffset, 0, 1 + zOffset), TileColor));
            vList.Add(new VertexPositionColor(new Vector3(1 + xOffset, 0, 0 + zOffset), TileColor));
            vList.Add(new VertexPositionColor(new Vector3(1 + xOffset, 0, 1 + zOffset), TileColor));
            vList.Add(new VertexPositionColor(new Vector3(0 + xOffset, 0, 1 + zOffset), TileColor));
            return vList;
            
        }
        //Metoda rysująca
        public void Draw(Camera camera, BasicEffect effect)
        {
            effect.VertexColorEnabled = true;
            effect.View = camera.View;
            effect.Projection = camera.Projection;
            effect.World = Matrix.Identity;

            //Pętla rysująca Wierzchołki
            foreach (EffectPass pass in effect.CurrentTechnique.Passes)
            {
                pass.Apply();
                device.SetVertexBuffer(floorBuffer);
                device.DrawPrimitives(PrimitiveType.TriangleList, 0, floorBuffer.VertexCount / 3 );
            }
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.GamerServices;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Media;

namespace XNA_First_Person_Camera
{
    /// <summary>
    /// This is the main type for your game
    /// </summary>
    public class Game1 : Microsoft.Xna.Framework.Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;
        Camera camera;
        BasicEffect effect;
        Floor floor;
        Model model;
        Vector3 modelPosition;
        Matrix View;
        Matrix Projection;
        float AspectRatio;
        SpriteFont font;
        KeyboardState ks;

        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
            ks = Keyboard.GetState();
            camera = new Camera(this,new Vector3(0,0,0),Vector3.Zero,10f);
            Components.Add(camera);
            floor = new Floor(GraphicsDevice, 8, 8);
            effect = new BasicEffect(GraphicsDevice);
            this.IsMouseVisible = true;
            font = Content.Load<SpriteFont>("Font");
            AspectRatio = graphics.GraphicsDevice.Viewport.AspectRatio;
            View = Matrix.CreateLookAt(camera.Position, Vector3.Zero, Vector3.Up);
            Projection = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(40.0f), AspectRatio, 100.0f, 100000.0f);
            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);
            model = Content.Load<Model>("Scene1");

   
            // TODO: use this.Content to load your game content here
        }

        /// <summary>
        /// UnloadContent will be called once per game and is the place to unload
        /// all content.
        /// </summary>
        protected override void UnloadContent()
        {
            // TODO: Unload any non ContentManager content here
        }
        public void ShowProperties()
        {
            spriteBatch.DrawString(font,camera.Position.ToString(),new Vector2(0,0),Color.White);
        }
        /// <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)
        {
            // Allows the game to exit
            
            
            
            // TODO: Add your update logic here

            base.Update(gameTime);
        }

        /// <summary>
        /// This is called when the game should draw itself.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        ///  private void SetSharedEffectParameters()
        ///  
      
        protected override void Draw(GameTime gameTime)
        {
            GraphicsDevice.Clear(new Color(148,152,154,0));
            Matrix[] transforms = new Matrix[model.Bones.Count];
            model.CopyAbsoluteBoneTransformsTo(transforms);
            foreach (ModelMesh mesh in model.Meshes)
            {
                foreach (BasicEffect effectt in mesh.Effects)
                {
                    effectt.EnableDefaultLighting();
                    effectt.World = transforms[mesh.ParentBone.Index] * Matrix.CreateTranslation(modelPosition);
                    effectt.View = View;
                    effectt.Projection = Projection;
                }
                mesh.Draw();
            }
            // TODO: Add your drawing code here
           // floor.Draw(camera,effect);
            floor.Draw(camera,effect);
            spriteBatch.Begin();
            if (ks.IsKeyDown(Keys.F3))
            {
                ShowProperties();
            }
            spriteBatch.End();
            base.Draw(gameTime);
        }
    }
}

Mam tutaj również dodany kod Modelu Kostki i Czcionki informującej o pozycji głównej kamer,problem w tym,że czcionka nie pojawia się na pozycjach x = 0,y = 0,z = 0 w przeciwieństwie do Kamery i Podłogi która pojawia się prawidłowo.
Dostrzegłem też inny błąd Kostka,z niewiadomego powodu podąża za moim kursorem.

0

w ostatniej z dostępnych która kupiłem sobie właśnie
HELION Jacek matulewski 2014
dostepna od kilku dni...

Visual Studio 2013

vs12pa.pdf

pisze autor iż XNA Microsoft zarzucił

uciekajżesz szybko

chyba że już mocno coś odlotowego co nie dałoby się zastąpić...

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