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using System;
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using System.IO;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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namespace SpriteFontPlus.Samples.TextureAtlasFull
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{
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/// <summary>
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/// This is the main type for your game.
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/// </summary>
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public class Game1 : Game
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{
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private const int AtlasesPerRow = 3;
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private const int AtlasSize = 256;
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private const int TexturePadding = 16;
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GraphicsDeviceManager _graphics;
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SpriteBatch _spriteBatch;
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private DynamicSpriteFont _font;
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private Texture2D _white;
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private readonly Random _random = new Random();
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public Game1()
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{
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_graphics = new GraphicsDeviceManager(this)
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{
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PreferredBackBufferWidth = 1024,
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PreferredBackBufferHeight = 768
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};
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Content.RootDirectory = "Content";
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IsMouseVisible = true;
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Window.AllowUserResizing = true;
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}
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/// <summary>
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/// LoadContent will be called once per game and is the place to load
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/// all of your content.
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/// </summary>
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protected override void LoadContent()
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{
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// Create a new SpriteBatch, which can be used to draw textures.
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_spriteBatch = new SpriteBatch(GraphicsDevice);
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// TODO: use this.Content to load your game content here
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_font = DynamicSpriteFont.FromTtf(File.ReadAllBytes(@"Fonts/DroidSans.ttf"), 20, AtlasSize, AtlasSize);
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_white = new Texture2D(GraphicsDevice, 1, 1);
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_white.SetData(new[] { Color.White });
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GC.Collect();
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}
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/// <summary>
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/// This is called when the game should draw itself.
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/// </summary>
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/// <param name="gameTime">Provides a snapshot of timing values.</param>
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protected override void Draw(GameTime gameTime)
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{
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GraphicsDevice.Clear(Color.CornflowerBlue);
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// TODO: Add your drawing code here
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_spriteBatch.Begin();
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var c = (char)_random.Next(32, 100);
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_font.Size = _random.Next(20, 40);
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_spriteBatch.DrawString(_font, c.ToString(), Vector2.Zero, Color.White);
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var count = 0;
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foreach (var texture in _font.Textures)
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{
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var x = (count % AtlasesPerRow) * (texture.Width + TexturePadding);
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var y = 50 + (count / AtlasesPerRow) * (texture.Height + TexturePadding);
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_spriteBatch.Draw(_white, new Rectangle(x, y, texture.Width, texture.Height), Color.Green);
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_spriteBatch.Draw(texture, new Vector2(x, y), Color.White);
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++count;
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}
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_spriteBatch.End();
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base.Draw(gameTime);
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}
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}
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}
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