100/1/7 彈珠台~

連結~
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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;
using Microsoft.Xna.Framework.Net;
using Microsoft.Xna.Framework.Storage;

namespace WindowsGame6
{
    /// <summary>
    /// This is the main type for your game
    /// </summary>
    public class Game1 : Microsoft.Xna.Framework.Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;
        GameObject topWall;
        GameObject bottomWall;
        GameObject playerOne;
        GameObject playerTwo;
        GameObject ball;
        KeyboardState keyboardState;
        GameObject ufo;//加入飛碟
        GameObject ufo2;//加入飛碟
        GameObject ufo3;//加入飛碟
        GameObject ufo4;//加入飛碟
        GameObject ufo5;//加入飛碟
        GameObject ufo6;//加入飛碟
        GameObject rightWall;//右邊的牆
        GameObject wlr;//右擋牆
        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
            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);
            Texture2D wallTexture = Content.Load<Texture2D>("wall");
            topWall = new GameObject(
                wallTexture,
                Vector2.Zero);
            bottomWall = new GameObject(
                wallTexture,
                new Vector2(0, Window.ClientBounds.Height - wallTexture.Height));
            Texture2D paddleTexture = Content.Load<Texture2D>("paddle");
            Vector2 position;
            position = new Vector2(
                0,
                (Window.ClientBounds.Height - paddleTexture.Height) / 2);
            playerOne = new GameObject(paddleTexture, position);
          
            position = new Vector2(
                (Window.ClientBounds.Width - paddleTexture.Width),
                (Window.ClientBounds.Height - paddleTexture.Height) / 2);

            playerTwo = new GameObject(paddleTexture, position);
            /*
            Texture2D ballTexture = Content.Load<Texture2D>("ball");
            position = new Vector2(
                            (Window.ClientBounds.Width / 2 - 2 * wallTexture.Height),
                            Window.ClientBounds.Height - wallTexture.Height);
            ball = new GameObject(
                ballTexture,
                position,
                new Vector2(6f, -6f));
           
            */
           
            Texture2D ballTexture = Content.Load<Texture2D>("ball");
            position = new Vector2(
                playerOne.BoundingBox.Right + 1,
                (Window.ClientBounds.Height - ballTexture.Height) / 2);
            ball = new GameObject(
                ballTexture,
                position,
                new Vector2(10f, 1f));//new Vector2(8f, -8f));本來是
           
            Texture2D ufoTexture = Content.Load<Texture2D>("enemy");//加入飛碟
            ufo = new GameObject(ufoTexture, new Vector2(350, (Window.ClientBounds.Height - wallTexture.Height) / 2));//加入飛碟
            ufo2 = new GameObject(ufoTexture, new Vector2(150, (Window.ClientBounds.Height - wallTexture.Height) / 2));//加入飛碟
            ufo3 = new GameObject(ufoTexture, new Vector2(550, (Window.ClientBounds.Height - wallTexture.Height) / 2));//加入飛碟
            ufo4 = new GameObject(ufoTexture, new Vector2(350, (Window.ClientBounds.Height - wallTexture.Height) / 3));//加入飛碟
            ufo5 = new GameObject(ufoTexture, new Vector2(150, (Window.ClientBounds.Height - wallTexture.Height) / 3));//加入飛碟
            ufo6 = new GameObject(ufoTexture, new Vector2(550, (Window.ClientBounds.Height - wallTexture.Height) / 3));//加入飛碟
            rightWall = new GameObject(wallTexture,
                new Vector2(-300, 400));//右牆
            Texture2D wlrTexture = Content.Load<Texture2D>("wlr");//右擋牆
            wlr = new GameObject(
                wlrTexture,
                new Vector2((Window.ClientBounds.Width - wlrTexture.Width),
                (Window.ClientBounds.Height - wlrTexture.Height)));//右擋牆

          
        }
        /// <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();
            ball.Position += ball.Velocity;
            keyboardState = Keyboard.GetState();
            if (keyboardState.IsKeyDown(Keys.W))
                playerOne.Position.Y -= 10f;
            if (keyboardState.IsKeyDown(Keys.S))
                playerOne.Position.Y += 10f;
            if (keyboardState.IsKeyDown(Keys.Up))
                playerTwo.Position.Y -= 10f;
            if (keyboardState.IsKeyDown(Keys.Down))
                playerTwo.Position.Y += 10f;
            CheckPaddleWallCollision();
            CheckBallCollision();
            base.Update(gameTime);
        }
        private void CheckBallCollision()
        {
            if (ball.BoundingBox.Intersects(topWall.BoundingBox))
            {
                ball.Velocity.Y *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(bottomWall.BoundingBox))
            {
                ball.Velocity.Y *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(playerOne.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(playerTwo.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if ((ball.Position.X < -ball.BoundingBox.Width)
                || (ball.Position.X > Window.ClientBounds.Width))
                SetInStartPostion();

            //飛碟反彈
            if (ball.BoundingBox.Intersects(ufo.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(ufo.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            //飛碟反彈
            //飛碟反彈
            if (ball.BoundingBox.Intersects(ufo2.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(ufo2.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            //飛碟反彈
            //飛碟反彈
            if (ball.BoundingBox.Intersects(ufo3.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(ufo3.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            //飛碟反彈
            //飛碟反彈
            if (ball.BoundingBox.Intersects(ufo4.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(ufo4.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            //飛碟反彈
            //飛碟反彈
            if (ball.BoundingBox.Intersects(ufo5.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(ufo5.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            //飛碟反彈
            //飛碟反彈
            if (ball.BoundingBox.Intersects(ufo6.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            if (ball.BoundingBox.Intersects(ufo6.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Position += ball.Velocity;
            }
            //飛碟反彈
           
            //右擋牆
            if (ball.BoundingBox.Intersects(wlr.BoundingBox))
            {
                ball.Velocity.X *= -1;
            }
            //右擋牆
            //右牆
            if (ball.BoundingBox.Intersects(rightWall.BoundingBox))
            {
                ball.Velocity.X *= -1;
                ball.Velocity.Y *= -1;
                ball.Position += ball.Velocity;
            }
            //右牆
        }
        private void SetInStartPostion()
        {
            playerOne.Position.X = -10;
            playerOne.Position.Y = 520;
            /*
            playerOne.Position.Y = (
                Window.ClientBounds.Height -
                playerOne.BoundingBox.Height) / 2;*/
            playerTwo.Position.Y = (
                Window.ClientBounds.Height -
                playerTwo.BoundingBox.Height) / 2;
            ball.Position.X = 0;
            ball.Position.Y = 520;
            /*
            ball.Position.X = playerOne.BoundingBox.Right + 1;
            ball.Position.Y = (
                Window.ClientBounds.Height -
                ball.BoundingBox.Height) / 2;
             */
            ball.Velocity = new Vector2(10f, 1f);//ball.Velocity = new Vector2(8f, -8f);
        }
        void CheckPaddleWallCollision()
        {
            if (playerOne.BoundingBox.Intersects(topWall.BoundingBox))
                playerOne.Position.Y = topWall.BoundingBox.Bottom;
            if (playerOne.BoundingBox.Intersects(bottomWall.BoundingBox))
                playerOne.Position.Y = bottomWall.BoundingBox.Y
                    - playerOne.BoundingBox.Height;
            if (playerTwo.BoundingBox.Intersects(topWall.BoundingBox))
                playerTwo.Position.Y = topWall.BoundingBox.Bottom;
            if (playerTwo.BoundingBox.Intersects(bottomWall.BoundingBox))
                playerTwo.Position.Y = bottomWall.BoundingBox.Y
                    - playerTwo.BoundingBox.Height;
            //右擋牆
            if (playerOne.BoundingBox.Intersects(wlr.BoundingBox))
                playerOne.Position.Y = wlr.BoundingBox.Bottom;
            //右擋牆
            if (playerTwo.BoundingBox.Intersects(wlr.BoundingBox))
                playerTwo.Position.Y = wlr.BoundingBox.Bottom;
        }
        /// <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();
            topWall.Draw(spriteBatch);
            bottomWall.Draw(spriteBatch);
            playerOne.Draw(spriteBatch);
            playerTwo.Draw(spriteBatch);
            ball.Draw(spriteBatch);
            ufo.Draw(spriteBatch);//加入飛碟
            ufo2.Draw(spriteBatch);//加入飛碟
            ufo3.Draw(spriteBatch);//加入飛碟
            ufo4.Draw(spriteBatch);//加入飛碟
            ufo5.Draw(spriteBatch);//加入飛碟
            ufo6.Draw(spriteBatch);//加入飛碟
            rightWall.Draw(spriteBatch);//右牆
            wlr.Draw(spriteBatch);//右擋牆
            spriteBatch.End();
            base.Draw(gameTime);
        }
    }
}

99/12/24 飛機打飛機(由BG 3D改的)

飛機打飛機
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using System;
using System.Collections.Generic;
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.Net;
using Microsoft.Xna.Framework.Storage;
namespace BG_3D
{
    /// <summary>
    /// This is the main type for your game
    /// </summary>
    public class Game1 : Microsoft.Xna.Framework.Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;
        GameObject terrain = new GameObject();
        GameObject missileLauncherBase = new GameObject();
        GameObject missileLauncherHead = new GameObject();
        const int numMissiles = 200;
        GameObject[] missiles;
        GamePadState previousState;
#if !XBOX
        KeyboardState previousKeyboardState;
#endif
        const float launcherHeadMuzzleOffset = 20.0f;
        const float missilePower = 20.0f;
        AudioEngine audioEngine;
        SoundBank soundBank;
        WaveBank waveBank;
        Random r = new Random();
        const int numEnemyShips = 1;
        GameObject[] enemyShips;
        Vector3 shipMinPosition = new Vector3(-2000.0f, 300.0f, -4000.0f);
        Vector3 shipMaxPosition = new Vector3(2000.0f, 800.0f, -6000.0f);
        /*
        Vector3 shipMinPosition = new Vector3(-2000.0f, 300.0f, -6000.0f);
        Vector3 shipMaxPosition = new Vector3(2000.0f, 800.0f, -4000.0f);
        */
        const float shipMinVelocity = 5.0f;
        const float shipMaxVelocity = 10.0f;
        Vector3 cameraPosition = new Vector3(0.0f, 60.0f, 160.0f);
        Vector3 cameraLookAt = new Vector3(0.0f, 50.0f, 0.0f);
        Matrix cameraProjectionMatrix;
        Matrix cameraViewMatrix;
        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
            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);
            audioEngine = new AudioEngine("Content\\Audio\\TutorialAudio.xgs");
            waveBank = new WaveBank(audioEngine, "Content\\Audio\\Wave Bank.xwb");
            soundBank = new SoundBank(audioEngine, "Content\\Audio\\Sound Bank.xsb");
            cameraViewMatrix = Matrix.CreateLookAt(
                cameraPosition,
                cameraLookAt,
                Vector3.Up);
            cameraProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(
                MathHelper.ToRadians(45.0f),
                graphics.GraphicsDevice.Viewport.AspectRatio,
                1.0f,
                10000.0f);
            terrain.model = Content.Load<Model>(
                "Models\\terrain");
            missileLauncherBase.model = Content.Load<Model>(
                "Models\\launcher_base");
            missileLauncherBase.scale = 0.0000002f;/*missileLauncherBase.scale = 0.2f;*/
            missileLauncherHead.model = Content.Load<Model>(
                "Models\\p1_wedge");
            missileLauncherHead.scale = 0.02f;
            missileLauncherHead.position = missileLauncherBase.position +
                new Vector3(0.0f, 20.0f, 0.0f);
            missiles = new GameObject[numMissiles];
            for (int i = 0; i < numMissiles; i++)
            {
                missiles[i] = new GameObject();
                missiles[i].model =
                    Content.Load<Model>("Models\\missile");
                missiles[i].scale = 3.0f;
            }
            enemyShips = new GameObject[numEnemyShips];
            for (int i = 0; i < numEnemyShips; i++)
            {
                enemyShips[i] = new GameObject();
                enemyShips[i].model = Content.Load<Model>(
                    "Models\\p1_wedge");
                enemyShips[i].scale = 0.1f;
                enemyShips[i].rotation = new Vector3(
                    -600.0f, MathHelper.Pi, 600.0f);
                /*enemyShips[i].rotation = new Vector3(
                    0.0f, MathHelper.Pi, 0.0f);*/
            }
            // 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
        }
        /// <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();
            GamePadState gamePadState = GamePad.GetState(PlayerIndex.One);
            missileLauncherHead.rotation.Y -=
                gamePadState.ThumbSticks.Left.X * 0.1f;
            missileLauncherHead.rotation.X +=
                gamePadState.ThumbSticks.Left.Y * 0.1f;
#if !XBOX
            KeyboardState keyboardState = Keyboard.GetState();
            if(keyboardState.IsKeyDown(Keys.Left))
            {
                missileLauncherHead.rotation.Y += 0.05f;
            }
            if(keyboardState.IsKeyDown(Keys.Right))
            {
                missileLauncherHead.rotation.Y -= 0.05f;
            }
            if(keyboardState.IsKeyDown(Keys.Up))
            {
                missileLauncherHead.rotation.X += 0.05f;
            }
            if(keyboardState.IsKeyDown(Keys.Down))
            {
                missileLauncherHead.rotation.X -= 0.05f;
            }
#endif
            missileLauncherHead.rotation.Y = MathHelper.Clamp(
                missileLauncherHead.rotation.Y,
                -MathHelper.PiOver4, MathHelper.PiOver4);
            missileLauncherHead.rotation.X = MathHelper.Clamp(
                missileLauncherHead.rotation.X,
                0, MathHelper.PiOver4);
            if (gamePadState.Buttons.A == ButtonState.Pressed &&
                previousState.Buttons.A == ButtonState.Released)
            {
                FireMissile();
            }
#if !XBOX
            if(keyboardState.IsKeyDown(Keys.Space) &&
                previousKeyboardState.IsKeyUp(Keys.Space))
            {
                FireMissile();
            }
#endif
            UpdateMissiles();
            audioEngine.Update();
            UpdateEnemyShips();
            previousState = gamePadState;
#if !XBOX
            previousKeyboardState = keyboardState;
#endif
            // TODO: Add your update logic here
            base.Update(gameTime);
        }
        void FireMissile()
        {
            foreach (GameObject missile in missiles)
            {
                if (!missile.alive)
                {
                    soundBank.PlayCue("missilelaunch");
                    missile.velocity = GetMissileMuzzleVelocity();
                    missile.position = GetMissileMuzzlePosition();
                    missile.rotation = missileLauncherHead.rotation;
                    missile.alive = true;
                    break;
                }
            }
        }
        Vector3 GetMissileMuzzleVelocity()
        {
            Matrix rotationMatrix =
                Matrix.CreateFromYawPitchRoll(
                missileLauncherHead.rotation.Y,
                missileLauncherHead.rotation.X,
                0);
            return Vector3.Normalize(
                Vector3.Transform(Vector3.Forward,
                rotationMatrix)) * missilePower;
        }
        Vector3 GetMissileMuzzlePosition()
        {
            return missileLauncherHead.position +
                (Vector3.Normalize(
                GetMissileMuzzleVelocity()) *
                launcherHeadMuzzleOffset);
        }
        void UpdateMissiles()
        {
            foreach (GameObject missile in missiles)
            {
                if (missile.alive)
                {
                    missile.position += missile.velocity;
                    if (missile.position.Z < -6000.0f)
                    {
                        missile.alive = false;
                    }
                    else
                    {
                        TestCollision(missile);
                    }
                }
            }
        }
        void UpdateEnemyShips()
        {
            foreach (GameObject ship in enemyShips)
            {
                if (ship.alive)
                {
                    ship.position -= ship.velocity;
                    if (ship.position.Z < -5000.0f)/*if (ship.position.Z > 500.0f)*/
                    {
                        ship.alive = false;
                    }
                }
                else
                {
                    ship.alive = true;
                    ship.position = new Vector3(
                        MathHelper.Lerp(
                        shipMinPosition.X,
                        shipMaxPosition.X,
                        (float)r.NextDouble()),
                        MathHelper.Lerp(
                        shipMinPosition.Y,
                        shipMaxPosition.Y,
                        (float)r.NextDouble()),
                        MathHelper.Lerp(
                        shipMinPosition.Z,
                        shipMaxPosition.Z,
                        (float)r.NextDouble()));
                        ship.velocity = new Vector3(
                        0.0f,
                        5.0f,
                        MathHelper.Lerp(shipMinVelocity,
                        shipMaxVelocity, (float)r.NextDouble()));
                    /*ship.velocity = new Vector3(
                        0.0f,
                        0.0f,
                        MathHelper.Lerp(shipMinVelocity,
                        shipMaxVelocity, (float)r.NextDouble()));
                     */
              }
            }
        }
        void TestCollision(GameObject missile)
        {
            BoundingSphere missilesphere =
                missile.model.Meshes[0].BoundingSphere;
            missilesphere.Center = missile.position;
            missilesphere.Radius *= missile.scale;
            foreach (GameObject ship in enemyShips)
            {
                if (ship.alive)
                {
                    BoundingSphere shipsphere =
                        ship.model.Meshes[0].BoundingSphere;
                    shipsphere.Center = ship.position;
                    shipsphere.Radius *= ship.scale;
                    if (shipsphere.Intersects(missilesphere))
                    {
                        soundBank.PlayCue("explosion");
                        missile.alive = false;
                        ship.alive = false;
                        break;
                    }
                }
            }
        }
        /// <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)
        {
            graphics.GraphicsDevice.Clear(Color.CornflowerBlue);
            DrawGameObject(terrain);
            DrawGameObject(missileLauncherBase);
            DrawGameObject(missileLauncherHead);
            foreach (GameObject missile in missiles)
            {
                if (missile.alive)
                {
                    DrawGameObject(missile);
                }
            }
            foreach (GameObject enemyship in enemyShips)
            {
                if (enemyship.alive)
                {
                    DrawGameObject(enemyship);
                }
            }
            // TODO: Add your drawing code here
            base.Draw(gameTime);
        }
        void DrawGameObject(GameObject gameobject)
        {
            foreach (ModelMesh mesh in gameobject.model.Meshes)
            {
                foreach (BasicEffect effect in mesh.Effects)
                {
                    effect.EnableDefaultLighting();
                    effect.PreferPerPixelLighting = true;
                    effect.World =
                        Matrix.CreateFromYawPitchRoll(
                        gameobject.rotation.Y,
                        gameobject.rotation.X,
                        gameobject.rotation.Z) *
                        Matrix.CreateScale(gameobject.scale) *
                        Matrix.CreateTranslation(gameobject.position);
                    effect.Projection = cameraProjectionMatrix;
                    effect.View = cameraViewMatrix;
                }
                mesh.Draw();
            }
        }
    }
}

99/12/17 XNA旋轉飛機

旋轉飛機

99/12/10 2D射擊遊戲

連結
-------------------------------------------------------------------------------------------------------------
#region File Description
//-----------------------------------------------------------------------------
// Game1.cs
//
// Microsoft XNA Community Game Platform
// Copyright (C) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
#endregion
#region Using Statements
using System;
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Storage;
#endregion
namespace BeginnersGuide_2DGame_Windows
{
    /// <summary>
    /// This is the main type for your game
    /// </summary>
    public class Game1 : Microsoft.Xna.Framework.Game
    {
        GraphicsDeviceManager graphics;
        Texture2D backgroundTexture;
        Rectangle viewportRect;
        SpriteBatch spriteBatch;
        GameObject cannon;
        const int maxCannonBalls = 50;
        GameObject[] cannonBalls;
        GamePadState previousGamePadState = GamePad.GetState(PlayerIndex.One);
        KeyboardState previousKeyboardState = Keyboard.GetState();
        const int maxEnemies = 10;
        const float maxEnemyHeight = 0.1f;
        const float minEnemyHeight = 0.5f;
        const float maxEnemyVelocity = 5.0f;
        const float minEnemyVelocity = 1.0f;
        Random random = new Random();
        GameObject[] enemies;
        int score;
        SpriteFont font;
        Vector2 scoreDrawPoint = new Vector2(0.1f, 0.1f);
        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()
        {
            base.Initialize();
        }
        /// <summary>
        /// Load your graphics content
        /// </summary>
        protected override void LoadContent()
        {
            spriteBatch = new SpriteBatch(graphics.GraphicsDevice);
            backgroundTexture =
                   Content.Load<Texture2D>("Sprites\\bk");
            cannon = new GameObject(Content.Load<Texture2D>("Sprites\\cannon"));
            cannon.position = new Vector2(520, graphics.GraphicsDevice.Viewport.Height - 80);
            cannonBalls = new GameObject[maxCannonBalls];
            for (int i = 0; i < maxCannonBalls; i++)
            {
                cannonBalls[i] = new GameObject(Content.Load<Texture2D>(
                    "Sprites\\cannonball"));
            }
            enemies = new GameObject[maxEnemies];
            for (int i = 0; i < maxEnemies; i++)
            {
                enemies[i] = new GameObject(
                    Content.Load<Texture2D>("Sprites\\f"));
            }
            font = Content.Load<SpriteFont>("Fonts\\GameFont");
            //drawable area of the game screen.
            viewportRect = new Rectangle(0, 0,
                graphics.GraphicsDevice.Viewport.Width,
                graphics.GraphicsDevice.Viewport.Height);
            base.LoadContent();
        }
        public void UpdateCannonBalls()
        {
            foreach (GameObject ball in cannonBalls)
            {
                if (ball.alive)
                {
                    ball.position += ball.velocity;
                    if (!viewportRect.Contains(new Point(
                        (int)ball.position.X,
                        (int)ball.position.Y)))
                    {
                        ball.alive = false;
                        continue;
                    }
                    Rectangle cannonBallRect = new Rectangle(
                        (int)ball.position.X,
                        (int)ball.position.Y,
                        ball.sprite.Width,
                        ball.sprite.Height);
                    foreach (GameObject enemy in enemies)
                    {
                        Rectangle enemyRect = new Rectangle(
                            (int)enemy.position.X,
                            (int)enemy.position.Y,
                            enemy.sprite.Width,
                            enemy.sprite.Height);
                        if (cannonBallRect.Intersects(enemyRect))
                        {
                            ball.alive = true;
                            enemy.alive = false;
                            score += 10;
                            break;
                        }
                    }
                }
            }
        }
        /// <summary>
        /// Unload any content not managed by the Content Manager
        /// </summary>
        protected override void UnloadContent()
        {
            base.UnloadContent();
        }
        /// <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();
            GamePadState gamePadState = GamePad.GetState(PlayerIndex.One);
            cannon.rotation += gamePadState.ThumbSticks.Left.X * 0.1f;
            if (gamePadState.Buttons.A == ButtonState.Pressed &&
                previousGamePadState.Buttons.A == ButtonState.Released)
            {
                FireCannonBall();
            }
#if !XBOX
            KeyboardState keyboardState = Keyboard.GetState();
            if(keyboardState.IsKeyDown(Keys.Left))
            {
                cannon.rotation -= 0.1f;
            }
            if(keyboardState.IsKeyDown(Keys.Right))
            {
                cannon.rotation += 0.1f;
            }
            if (keyboardState.IsKeyDown(Keys.Space) &&
                previousKeyboardState.IsKeyUp(Keys.Space))
            {
                FireCannonBall();
            }
#endif
            cannon.rotation = MathHelper.Clamp(cannon.rotation, -MathHelper.PiOver2, 0);
            UpdateCannonBalls();
            UpdateEnemies();
            // TODO: Add your update logic here
            previousGamePadState = gamePadState;
#if !XBOX
            previousKeyboardState = keyboardState;
#endif
            base.Update(gameTime);
        }
        public void UpdateEnemies()
        {
            foreach (GameObject enemy in enemies)
            {
                if (enemy.alive)
                {
                    enemy.position += enemy.velocity;
                    if (!viewportRect.Contains(new Point(
                        (int)enemy.position.X,
                        (int)enemy.position.Y)))
                    {
                        enemy.alive = false;
                    }
                }
                else
                {
                    enemy.alive = true;
                    enemy.position = new Vector2(
                        viewportRect.Right,
                        MathHelper.Lerp(
                        (float)viewportRect.Height * minEnemyHeight,
                        (float)viewportRect.Height * maxEnemyHeight,
                        (float)random.NextDouble()));
                    enemy.velocity = new Vector2(
                        MathHelper.Lerp(
                        -minEnemyVelocity,
                        -maxEnemyVelocity,
                        (float)random.NextDouble()), 0);
                }
            }
        }
        public void FireCannonBall()
        {
            foreach (GameObject ball in cannonBalls)
            {
                if (!ball.alive)
                {
                    ball.alive = true;
                    ball.position = cannon.position - ball.center;
                    ball.velocity = new Vector2(
                        (float)Math.Cos(cannon.rotation),
                        (float)Math.Sin(cannon.rotation)) * 50.0f;
                    return;
                }
            }
        }
       
        /// <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)
        {
            graphics.GraphicsDevice.Clear(Color.CornflowerBlue);
            spriteBatch.Begin(SpriteBlendMode.AlphaBlend);
            //Draw the backgroundTexture sized to the width
            //and height of the screen.
            spriteBatch.Draw(backgroundTexture, viewportRect,
                Color.White);
            foreach (GameObject ball in cannonBalls)
            {
                if (ball.alive)
                {
                    spriteBatch.Draw(ball.sprite,
                        ball.position, Color.White);
                }
            }
            spriteBatch.Draw(cannon.sprite,
                cannon.position,
                null,
                Color.Green,
                cannon.rotation,
                cannon.center, 1.7f,
                SpriteEffects.None, 0);
          
            foreach (GameObject enemy in enemies)
            {
                if (enemy.alive)
                {
                    spriteBatch.Draw(enemy.sprite,
                        enemy.position, Color.White);
                }
            }
            spriteBatch.DrawString(font,
                "Score: " + score.ToString(),
                new Vector2(scoreDrawPoint.X * viewportRect.Width,
                scoreDrawPoint.Y * viewportRect.Height),
                Color.White);
            spriteBatch.End();
            base.Draw(gameTime);
        }
    }
}

99/11/26第一個XNA檔

巫師下載

99/11/26 找到的網頁

http://cs0.wikidot.com/3dgamestart

99/11/12期中考完成!!!!!!!!!!!

產生亂數(案件自己拉)
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        int i, bno;
        int[] arry = new int[9];
        public Form1()
        {
            InitializeComponent();
        }

        private void button8_Click(object sender, EventArgs e)
        {
            if (button4.Text == "0")
            {
                String temp;
                temp = button4.Text;
                button4.Text = button8.Text;
                button8.Text = temp;
            }
            else if (button9.Text == "0")
            {
                String temp;
                temp = button9.Text;
                button9.Text = button8.Text;
                button8.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button5_Click_1(object sender, EventArgs e)
        {
            int rdno;
            int temp;
            arry[0] = 0;
            arry[1] = 1;
            arry[2] = 2;
            arry[3] = 3;
            arry[4] = 4;
            arry[5] = 5;
            arry[6] = 6;
            arry[7] = 7;
            arry[8] = 8;
            for (int i = 0; i < 9; i++)
            {
                Random rd = new Random();
                rdno = rd.Next(0, 9);
                button5.Text = Convert.ToString(rdno);
                temp = arry[rdno];
                arry[rdno] = arry[arry.Length - (i + 1)];
                arry[arry.Length - (i + 1)] = temp;
            }

            //output
            button1.Text = Convert.ToString(arry[0]);
            button2.Text = Convert.ToString(arry[1]);
            button3.Text = Convert.ToString(arry[2]);
            button4.Text = Convert.ToString(arry[3]);
            button6.Text = Convert.ToString(arry[4]);
            button7.Text = Convert.ToString(arry[5]);
            button8.Text = Convert.ToString(arry[6]);
            button9.Text = Convert.ToString(arry[7]);
            button10.Text = Convert.ToString(arry[8]);
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (button2.Text == "0")
            {
                String temp;
                temp = button2.Text;
                button2.Text = button1.Text;
                button1.Text = temp;
            }
            else if (button4.Text == "0")
            {
                String temp;
                temp = button4.Text;
                button4.Text = button1.Text;
                button1.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button2_Click(object sender, EventArgs e)
        {
            if (button1.Text == "0")
            {
                String temp;
                temp = button1.Text;
                button1.Text = button2.Text;
                button2.Text = temp;
            }
            else if (button3.Text == "0")
            {
                String temp;
                temp = button3.Text;
                button3.Text = button2.Text;
                button2.Text = temp;
            }
            else if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button2.Text;
                button2.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button3_Click(object sender, EventArgs e)
        {
            if (button2.Text == "0")
            {
                String temp;
                temp = button2.Text;
                button2.Text = button3.Text;
                button3.Text = temp;
            }
            else if (button7.Text == "0")
            {
                String temp;
                temp = button7.Text;
                button7.Text = button3.Text;
                button3.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button4_Click(object sender, EventArgs e)
        {
            if (button1.Text == "0")
            {
                String temp;
                temp = button1.Text;
                button1.Text = button4.Text;
                button4.Text = temp;
            }
            else if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button4.Text;
                button4.Text = temp;
            }
            else if (button8.Text == "0")
            {
                String temp;
                temp = button8.Text;
                button8.Text = button4.Text;
                button4.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button6_Click(object sender, EventArgs e)
        {
            if (button2.Text == "0")
            {
                String temp;
                temp = button2.Text;
                button2.Text = button6.Text;
                button6.Text = temp;
            }
            else if (button4.Text == "0")
            {
                String temp;
                temp = button4.Text;
                button4.Text = button6.Text;
                button6.Text = temp;
            }
            else if (button7.Text == "0")
            {
                String temp;
                temp = button7.Text;
                button7.Text = button6.Text;
                button6.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button7_Click(object sender, EventArgs e)
        {
            if (button3.Text == "0")
            {
                String temp;
                temp = button3.Text;
                button3.Text = button7.Text;
                button7.Text = temp;
            }
            else if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button7.Text;
                button7.Text = temp;
            }
            else if (button10.Text == "0")
            {
                String temp;
                temp = button10.Text;
                button10.Text = button7.Text;
                button7.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button9_Click(object sender, EventArgs e)
        {
            if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button9.Text;
                button9.Text = temp;
            }
            else if (button8.Text == "0")
            {
                String temp;
                temp = button8.Text;
                button8.Text = button9.Text;
                button9.Text = temp;
            }
            else if (button10.Text == "0")
            {
                String temp;
                temp = button10.Text;
                button10.Text = button9.Text;
                button9.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button10_Click(object sender, EventArgs e)
        {
            if (button7.Text == "0")
            {
                String temp;
                temp = button7.Text;
                button7.Text = button10.Text;
                button10.Text = temp;
            }
            else if (button9.Text == "0")
            {
                String temp;
                temp = button9.Text;
                button9.Text = button10.Text;
                button10.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }

    }
}
-------------------------------------------------------------------------------------------------------------
小算盤(按鍵自己拉)
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication2
{
    public partial class Form1 : Form
    {
        public string str = ""; //此字串用於存取使用者點擊的數字鍵
        public double all = 0;//用於計算結果暫存變數
        public int how = 0;//用於判斷使用者按下的運算元
        public Form1()
        {
            InitializeComponent();
        }
        private void button3_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "2";
            textBox1.Text = str;
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "0";
            textBox1.Text = str;
        }
        private void button2_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }//若字串內容只有,則可視為沒有內容
            str += "1"; //字串內容+"1"
            textBox1.Text = str;//顯示字串內容
        }
        private void button4_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "3";
            textBox1.Text = str;
        }
        private void button5_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "4";
            textBox1.Text = str;
        }
        private void button6_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "5";
            textBox1.Text = str;
        }
        private void button7_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "6";
            textBox1.Text = str;
        }
        private void button8_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "7";
            textBox1.Text = str;
        }
        private void button9_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "8";
            textBox1.Text = str;
        }
        private void button10_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "9";
            textBox1.Text = str;
        }
        private void button16_Click(object sender, EventArgs e)
        {
            str = "";    //讓變數都初始化
            textBox1.Text = "0";
        }
        private void button11_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };all += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };all -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };all *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };all /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } all = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(all);

            how = 1;
            label1.Text = " +";
            str = "";
        }
        private void button15_Click(object sender, EventArgs e)
        {
            if (str != "")//點擊=鍵還需判斷使用者是否輸入了數字內容
            {  //how用於判斷使用者按壓了哪一個運算字元.1:+  2:-  3:*  4:/   0:=,代表歸零
                //先執行上一步使用者所選擇的運算元
                if (how == 1) { all += Convert.ToDouble(str); }
                else if (how == 2) { all -= Convert.ToDouble(str); }
                else if (how == 3) { all *= Convert.ToDouble(str); }
                else if (how == 4) { all /= Convert.ToDouble(str); }
                else if (all == 0) { all = Convert.ToDouble(str); }
                else all = Convert.ToDouble(str);
            }

            how = 0;//再儲存使用者所按下的運算元
            label1.Text = "=";
            str = Convert.ToString(all);
            textBox1.Text = str;
        }
        private void button12_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };all += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };all -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };all *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };all /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } all = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(all);

            how = 2;
            label1.Text = " -";
            str = "";
        }
        private void button13_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };all += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };all -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };all *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };all /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } all = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(all);

            how = 3;
            label1.Text = " *";
            str = "";
        }
        private void button14_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };all += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };all -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };all *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };all /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } all = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(all);

            how = 4;
            label1.Text = " /";
            str = "";
        }
    }
}