1 files changed, 89 insertions, 0 deletions
diff --git a/MonoGameLibrary/Graphics/TextureAtlas.cs b/MonoGameLibrary/Graphics/TextureAtlas.cs
new file mode 100644
index 0000000..751c341
--- /dev/null
+++ b/MonoGameLibrary/Graphics/TextureAtlas.cs
@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Xml;
+using System.Xml.Linq;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Content;
+using Microsoft.Xna.Framework.Graphics;
+
+namespace MonoGameLibrary.Graphics;
+
+public class TextureAtlas
+{
+    private Dictionary<string, TextureRegion> _regions;
+    public Texture2D Texture { get; set; }
+
+    public TextureAtlas()
+    {
+        _regions = [];
+    }
+
+    public TextureAtlas(Texture2D texture)
+    {
+        Texture = texture;
+        _regions = [];
+    }
+
+    public void AddRegion(string name, int x, int y, int width, int height)
+    {
+        TextureRegion region = new TextureRegion(Texture, x, y, width, height);
+        _regions.Add(name, region);
+    }
+
+    public TextureRegion GetRegion(string name)
+    {
+        return _regions[name];
+    }
+
+    public bool RemoveRegion(string name)
+    {
+        return _regions.Remove(name);
+    }
+
+    public void Clear()
+    {
+        _regions.Clear();
+    }
+
+    public static TextureAtlas FromFile(ContentManager content, string fileName)
+    {
+        TextureAtlas atlas = new TextureAtlas();
+
+        string filePath = Path.Combine(content.RootDirectory, fileName);
+
+        using (Stream stream = TitleContainer.OpenStream(filePath))
+        {
+            using (XmlReader reader = XmlReader.Create(stream))
+            {
+                XDocument doc = XDocument.Load(reader);
+                XElement root = doc.Root;
+
+                string texturePath = root.Element("Texture").Value;
+                atlas.Texture = content.Load<Texture2D>(texturePath);
+
+                var regions = root.Element("Regions")?.Elements("Region");
+
+                if (regions != null)
+                {
+                    foreach (var region in regions)
+                    {
+                        string name = region.Attribute("name")?.Value;
+                        int x = int.Parse(region.Attribute("x")?.Value ?? "0");
+                        int y = int.Parse(region.Attribute("y")?.Value ?? "0");
+                        int width = int.Parse(region.Attribute("width")?.Value ?? "0");
+                        int height = int.Parse(region.Attribute("height")?.Value ?? "0");
+
+                        if (!string.IsNullOrEmpty(name))
+                        {
+                            atlas.AddRegion(name, x, y, width, height);
+                        }
+                    }
+                }
+            }
+        }
+
+        return atlas;
+    }
+}
+\ No newline at end of file