Terraria 1.3.5.3 Source Code

Graphics/TextureManager.cs

@@ -0,0 +1,87 @@
+// Decompiled with JetBrains decompiler
+// Type: Terraria.Graphics.TextureManager
+// Assembly: Terraria, Version=1.3.5.3, Culture=neutral, PublicKeyToken=null
+// MVID: 68659D26-2BE6-448F-8663-74FA559E6F08
+// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
+
+using Microsoft.Xna.Framework.Graphics;
+using System;
+using System.Collections.Concurrent;
+using System.Threading;
+
+namespace Terraria.Graphics
+{
+  public static class TextureManager
+  {
+    private static ConcurrentDictionary<string, Texture2D> _textures = new ConcurrentDictionary<string, Texture2D>();
+    private static ConcurrentQueue<TextureManager.LoadPair> _loadQueue = new ConcurrentQueue<TextureManager.LoadPair>();
+    private static Thread _loadThread;
+    private static readonly object _loadThreadLock = new object();
+    public static Texture2D BlankTexture;
+
+    public static void Initialize() => TextureManager.BlankTexture = new Texture2D(Main.graphics.GraphicsDevice, 4, 4);
+
+    public static Texture2D Load(string name)
+    {
+      if (TextureManager._textures.ContainsKey(name))
+        return TextureManager._textures[name];
+      Texture2D texture2D = TextureManager.BlankTexture;
+      if (name != "")
+      {
+        if (name != null)
+        {
+          try
+          {
+            texture2D = Main.instance.OurLoad<Texture2D>(name);
+          }
+          catch (Exception ex)
+          {
+            texture2D = TextureManager.BlankTexture;
+          }
+        }
+      }
+      TextureManager._textures[name] = texture2D;
+      return texture2D;
+    }
+
+    public static Ref<Texture2D> AsyncLoad(string name) => new Ref<Texture2D>(TextureManager.Load(name));
+
+    private static void Run(object context)
+    {
+      bool looping = true;
+      Main.instance.Exiting += (EventHandler<EventArgs>) ((obj, args) =>
+      {
+        looping = false;
+        if (!Monitor.TryEnter(TextureManager._loadThreadLock))
+          return;
+        Monitor.Pulse(TextureManager._loadThreadLock);
+        Monitor.Exit(TextureManager._loadThreadLock);
+      });
+      Monitor.Enter(TextureManager._loadThreadLock);
+      while (looping)
+      {
+        if (TextureManager._loadQueue.Count != 0)
+        {
+          TextureManager.LoadPair result;
+          if (TextureManager._loadQueue.TryDequeue(out result))
+            result.TextureRef.Value = TextureManager.Load(result.Path);
+        }
+        else
+          Monitor.Wait(TextureManager._loadThreadLock);
+      }
+      Monitor.Exit(TextureManager._loadThreadLock);
+    }
+
+    private struct LoadPair
+    {
+      public string Path;
+      public Ref<Texture2D> TextureRef;
+
+      public LoadPair(string path, Ref<Texture2D> textureRef)
+      {
+        this.Path = path;
+        this.TextureRef = textureRef;
+      }
+    }
+  }
+}