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- 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 WindowsGame1
- {
- /// <summary>
- /// This is the main type for your game
- /// </summary>
- public class Game1 : Microsoft.Xna.Framework.Game
- {
- GraphicsDeviceManager graphics;
- SpriteBatch spriteBatch;
- Model model;
- Vector3 cameraPosition;
- Matrix view, projection;
- 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()
- {
- //fill in the appropriate values below
- cameraPosition=new Vector3(/*X position from max, Z position from max, -Y position from max*/);
- projection = Matrix.CreatePerspectiveFieldOfView(0.78f /* == 45deg*/, graphics.GraphicsDevice.Viewport.AspectRatio, 1, 10000);
- 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>("modelFileName");
- }
- /// <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
- }
- /// <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
- if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
- this.Exit();
- view = Matrix.CreateLookAt(cameraPosition, Vector3.Zero, Vector3.Up);
- base.Update(gameTime);
- }
- /// <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);
- Matrix[] modelTransforms;
- modelTransforms = new Matrix[model.Bones.Count];
- model.CopyAbsoluteBoneTransformsTo(modelTransforms);
- foreach (ModelMesh mesh in model.Meshes)
- {
- foreach (BasicEffect effect in mesh.Effects)
- {
- effect.Projection = projection;
- effect.View = view;
- effect.World = modelTransforms[mesh.ParentBone.Index];
- }
- mesh.Draw();
- }
- base.Draw(gameTime);
- }
- }
- }
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