我如何在自己的课堂中绘制一个精灵？ | 我如何在自己的课堂中绘制一个精灵

本文介绍了我如何在自己的课堂中绘制一个精灵？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我试图和一位朋友一起编写游戏，我对如何绘制精灵感到困惑。

 命名空间SweetGeorgiaBrown 
 {
 ///< ;总结> 
 ///这是您游戏的主要类型
 ///< / summary> 
 public class Game1：Microsoft.Xna.Framework.Game 
 {
 enum GameStates {TitleScreen，Overworld，Menu，Battle，GameOver}; 
 GameStates gameState = GameStates.Battle; 
 GraphicsDeviceManager图形; 
 SpriteBatch spriteBatch; 
 Texture2D dinoTex; 
 Texture2D alienTex; 
 Texture2D robotTex; 
 Texture2D eroboTex; 
 SpriteFont基本; 
 
 
 private Vector2 textLocation = new Vector2（20，20）; 
 public Game1（）
 {
 graphics = new GraphicsDeviceManager（this）; 
 Content.RootDirectory =Content; 
 
 
} 
 
 public class Health 
 {
 public static int dinoHP = 300; 
 public static int alienHP = 200; 
 public static int robotHP = 100; 
} 
 
 ///< summary> 
 ///允许游戏在开始运行之前执行它需要的任何初始化。 
 ///这是它可以查询任何所需服务并加载任何非图形
 ///相关内容的地方。调用base.Initialize将枚举任何组件
 ///并初始化它们。 
 ///< / summary> 
 protected override void Initialize（）
 {
 // TODO：在这里添加初始化逻辑
 
 base.Initialize（）; 
} 
 
 ///< summary> 
 /// LoadContent将在每个游戏中调用一次，并且是加载
 ///所有内容的地方。 
 ///< / summary> 
 protected override void LoadContent（）
 {
 //创建一个新的SpriteBatch，可以用来绘制纹理。 
 spriteBatch =新的SpriteBatch（GraphicsDevice）; 
 dinoTex = Content.Load< Texture2D>（@Sprites\dino\dinoFrontOvwld）; 
 alienTex = Content.Load< Texture2D>（@Sprites\\alien\alienFrontOvwld）; 
 robotTex = Content.Load< Texture2D>（@Sprites \robot \robotFrontOvwld）; 
 eroboTex = Content.Load< Texture2D>（@Sprites \robo1\robo1OvwldFront）; 
 
 basic = Content.Load< SpriteFont>（@Fonts \Basic）; 
 // TODO：使用this.Content在这里加载您的游戏内容
} 
 
 ///< summary> 
 /// UnloadContent将在每场比赛中调用一次，并且是卸载
 ///全部内容的地方。 
 ///< / summary> 
 protected override void UnloadContent（）
 {
 // TODO：在此处卸载任何非ContentManager内容
} 
 
 ///< summary> 
 ///允许游戏运行逻辑，比如更新世界，
 ///检查冲突，收集输入和播放音频。 
 ///< / summary> 
 ///< param name =gameTime>提供时间值的快照。< / param> 
 protected override void Update（GameTime gameTime）
 {
 //允许游戏退出
 if（GamePad.GetState（PlayerIndex.One）.Buttons.Back == ButtonState。按下）
 this.Exit（）; 
 
 $ b $ // TODO：在这里添加更新逻辑
 switch（gameState）
 {
 case GameStates.Battle：
 break; 
} 
 base.Update（gameTime）; 
} 
 
 ///< summary> 
 ///当游戏应该绘制时，这被调用。 
 ///< / summary> 
 ///< param name =gameTime>提供时间值的快照。< / param> 
 protected override void Draw（GameTime gameTime）
 {
 GraphicsDevice.Clear（Color.CornflowerBlue）; 
 spriteBatch.Begin（）; 
 $ b $ // TODO：在这里添加绘图代码
 if（（gameState == GameStates.Battle））
 {
 spriteBatch.DrawString（
 basic ，
ASDFASDFADFASDFA，textLocation，Color.Black）; 
 spriteBatch.Draw（
 dinoTex，textLocation，Color.White）; 
} 
 spriteBatch.End（）; 
 base.Draw（gameTime）; 
} 
}

}

在我的Game1代码中，我可以成功在屏幕上绘制该精灵和文本。但是，我想在另一个课堂上绘制一个精灵，但我完全不知道应该放在那里。

在另一个类中，我希望我可以做一些简单的事情，比如：

sprite.Draw（/ /这里应该是x和y的精灵所在的坐标，纹理的名称），这就是它，但它似乎只是不这样工作。有人知道我可以怎么做吗？ 解决方案

namespace SweetGeorgiaBrown { /// <summary> /// This is the main type for your game /// </summary> public class Game1 : Microsoft.Xna.Framework.Game { enum GameStates { TitleScreen, Overworld, Menu, Battle, GameOver }; GameStates gameState = GameStates.Battle; GraphicsDeviceManager graphics; SpriteBatch spriteBatch; Texture2D dinoTex; Texture2D alienTex; Texture2D robotTex; Texture2D eroboTex; SpriteFont basic; private Vector2 textLocation = new Vector2(20, 20); public Game1() { graphics = new GraphicsDeviceManager(this); Content.RootDirectory = "Content"; } public class Health { public static int dinoHP = 300; public static int alienHP = 200; public static int robotHP = 100; } /// <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); dinoTex = Content.Load<Texture2D>(@"Sprites\dino\dinoFrontOvwld"); alienTex = Content.Load<Texture2D>(@"Sprites\alien\alienFrontOvwld"); robotTex = Content.Load<Texture2D>(@"Sprites\robot\robotFrontOvwld"); eroboTex = Content.Load<Texture2D>(@"Sprites\robo1\robo1OvwldFront"); basic = Content.Load<SpriteFont>(@"Fonts\Basic"); // 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(); // TODO: Add your update logic here switch (gameState) { case GameStates.Battle: break; } 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); spriteBatch.Begin(); // TODO: Add your drawing code here if ((gameState == GameStates.Battle)) { spriteBatch.DrawString( basic, "ASDFASDFADFASDFA ", textLocation, Color.Black); spriteBatch.Draw( dinoTex, textLocation, Color.White); } spriteBatch.End(); base.Draw(gameTime); } }