From 267abb1f48836ce7ea11631664c2051b141b435f Mon Sep 17 00:00:00 2001
From: Christopher Whitley <103014489+AristurtleDev@users.noreply.github.com>
Date: Tue, 11 Nov 2025 12:23:28 -0500
Subject: [PATCH] Add `IsDisposed=true` to `Scene` disposal

---
 .../src/17-Scenes/MonoGameLibrary/Scenes/Scene.cs               | 2 ++
 .../src/18-Texture-Wrapping/MonoGameLibrary/Scenes/Scene.cs     | 2 ++
 .../MonoGameLibrary/Scenes/Scene.cs                             | 2 ++
 .../20-Implementing-UI-With-Gum/MonoGameLibrary/Scenes/Scene.cs | 2 ++
 .../src/21-Customizing-Gum-UI/MonoGameLibrary/Scenes/Scene.cs   | 2 ++
 .../src/22-Snake-Game-Mechanics/MonoGameLibrary/Scenes/Scene.cs | 2 ++
 .../src/23-Completing-The-Game/MonoGameLibrary/Scenes/Scene.cs  | 2 ++
 .../src/24-Shaders/MonoGameLibrary/Scenes/Scene.cs              | 2 ++
 .../src/25-Packaging-Game/MonoGameLibrary/Scenes/Scene.cs       | 2 ++
 .../src/26-Publish-To-Itch/MonoGameLibrary/Scenes/Scene.cs      | 2 ++
 .../src/27-Conclusion/MonoGameLibrary/Scenes/Scene.cs           | 2 ++
 11 files changed, 22 insertions(+)

diff --git a/Tutorials/learn-monogame-2d/src/17-Scenes/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/17-Scenes/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/17-Scenes/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/17-Scenes/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/18-Texture-Wrapping/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/18-Texture-Wrapping/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/18-Texture-Wrapping/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/18-Texture-Wrapping/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/19-User-Interface-Fundamentals/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/19-User-Interface-Fundamentals/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/19-User-Interface-Fundamentals/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/19-User-Interface-Fundamentals/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/20-Implementing-UI-With-Gum/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/20-Implementing-UI-With-Gum/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/20-Implementing-UI-With-Gum/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/20-Implementing-UI-With-Gum/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/21-Customizing-Gum-UI/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/21-Customizing-Gum-UI/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/21-Customizing-Gum-UI/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/21-Customizing-Gum-UI/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/22-Snake-Game-Mechanics/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/22-Snake-Game-Mechanics/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/22-Snake-Game-Mechanics/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/22-Snake-Game-Mechanics/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/23-Completing-The-Game/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/23-Completing-The-Game/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/23-Completing-The-Game/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/23-Completing-The-Game/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/24-Shaders/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/24-Shaders/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/24-Shaders/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/24-Shaders/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/25-Packaging-Game/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/25-Packaging-Game/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/25-Packaging-Game/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/25-Packaging-Game/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/26-Publish-To-Itch/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/26-Publish-To-Itch/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/26-Publish-To-Itch/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/26-Publish-To-Itch/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }
diff --git a/Tutorials/learn-monogame-2d/src/27-Conclusion/MonoGameLibrary/Scenes/Scene.cs b/Tutorials/learn-monogame-2d/src/27-Conclusion/MonoGameLibrary/Scenes/Scene.cs
index 627d220f..b0375c18 100644
--- a/Tutorials/learn-monogame-2d/src/27-Conclusion/MonoGameLibrary/Scenes/Scene.cs
+++ b/Tutorials/learn-monogame-2d/src/27-Conclusion/MonoGameLibrary/Scenes/Scene.cs
@@ -100,5 +100,7 @@ protected virtual void Dispose(bool disposing)
             UnloadContent();
             Content.Dispose();
         }
+
+        IsDisposed = true;
     }
 }