From 465b65047534d5f85f92c8ab271058a163fd13a0 Mon Sep 17 00:00:00 2001
From: Nobuaki Tanaka <sinshu.d@gmail.com>
Date: Sun, 8 Sep 2024 12:29:15 +0900
Subject: [PATCH] Update examples.

---
 Examples/FNA.NET/Game1.cs               | 16 ++++++++-----
 Examples/MonoGame/Game1.cs              | 16 ++++++++-----
 Examples/Silk.NET.OpenAL/AudioStream.cs |  2 +-
 Examples/build_all.bat                  | 32 ++++++++++++-------------
 4 files changed, 37 insertions(+), 29 deletions(-)

diff --git a/Examples/FNA.NET/Game1.cs b/Examples/FNA.NET/Game1.cs
index 18339ad..59e7b6a 100644
--- a/Examples/FNA.NET/Game1.cs
+++ b/Examples/FNA.NET/Game1.cs
@@ -7,8 +7,8 @@ public class Game1 : Game
 {
     private GraphicsDeviceManager graphics;
 
-    private MidiPlayer midiPlayer;
-    private MidiFile midiFile;
+    private MidiFile? midiFile;
+    private MidiPlayer? midiPlayer;
 
     public Game1()
     {
@@ -17,20 +17,24 @@ public Game1()
 
     protected override void LoadContent()
     {
-        midiPlayer = new MidiPlayer("TimGM6mb.sf2");
         midiFile = new MidiFile(@"C:\Windows\Media\flourish.mid");
+        midiPlayer = new MidiPlayer("TimGM6mb.sf2");
     }
 
     protected override void UnloadContent()
     {
-        midiPlayer.Dispose();
+        if (midiPlayer != null)
+        {
+            midiPlayer.Dispose();
+            midiPlayer = null;
+        }
     }
 
     protected override void Update(GameTime gameTime)
     {
-        if (midiPlayer.State == SoundState.Stopped)
+        if (midiPlayer!.State == SoundState.Stopped)
         {
-            midiPlayer.Play(midiFile, true);
+            midiPlayer.Play(midiFile!, true);
         }
 
         base.Update(gameTime);
diff --git a/Examples/MonoGame/Game1.cs b/Examples/MonoGame/Game1.cs
index 18339ad..59e7b6a 100644
--- a/Examples/MonoGame/Game1.cs
+++ b/Examples/MonoGame/Game1.cs
@@ -7,8 +7,8 @@ public class Game1 : Game
 {
     private GraphicsDeviceManager graphics;
 
-    private MidiPlayer midiPlayer;
-    private MidiFile midiFile;
+    private MidiFile? midiFile;
+    private MidiPlayer? midiPlayer;
 
     public Game1()
     {
@@ -17,20 +17,24 @@ public Game1()
 
     protected override void LoadContent()
     {
-        midiPlayer = new MidiPlayer("TimGM6mb.sf2");
         midiFile = new MidiFile(@"C:\Windows\Media\flourish.mid");
+        midiPlayer = new MidiPlayer("TimGM6mb.sf2");
     }
 
     protected override void UnloadContent()
     {
-        midiPlayer.Dispose();
+        if (midiPlayer != null)
+        {
+            midiPlayer.Dispose();
+            midiPlayer = null;
+        }
     }
 
     protected override void Update(GameTime gameTime)
     {
-        if (midiPlayer.State == SoundState.Stopped)
+        if (midiPlayer!.State == SoundState.Stopped)
         {
-            midiPlayer.Play(midiFile, true);
+            midiPlayer.Play(midiFile!, true);
         }
 
         base.Update(gameTime);
diff --git a/Examples/Silk.NET.OpenAL/AudioStream.cs b/Examples/Silk.NET.OpenAL/AudioStream.cs
index d298093..3c0411a 100644
--- a/Examples/Silk.NET.OpenAL/AudioStream.cs
+++ b/Examples/Silk.NET.OpenAL/AudioStream.cs
@@ -223,7 +223,7 @@ public void Stop()
 
         if (pollingTask != null)
         {
-            pollingCts.Cancel();
+            pollingCts!.Cancel();
         }
     }
 
diff --git a/Examples/build_all.bat b/Examples/build_all.bat
index 970eb34..f6af67f 100644
--- a/Examples/build_all.bat
+++ b/Examples/build_all.bat
@@ -1,77 +1,77 @@
 cd CSCore
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 CSCore\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 CSCore\bin\Release\net8.0\TimGM6mb.sf2
 
 cd DotFeather
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 DotFeather\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 DotFeather\bin\Release\net8.0\TimGM6mb.sf2
 
 cd DrippyAL
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 DrippyAL\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 DrippyAL\bin\Release\net8.0\TimGM6mb.sf2
 
 cd FNA.NET
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 FNA.NET\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 FNA.NET\bin\Release\net8.0\TimGM6mb.sf2
 
 cd MonoGame
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 MonoGame\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 MonoGame\bin\Release\net8.0\TimGM6mb.sf2
 
 cd NAudio
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 NAudio\bin\Release\net6.0-windows\TimGM6mb.sf2
+copy TimGM6mb.sf2 NAudio\bin\Release\net8.0-windows\TimGM6mb.sf2
 
 cd OpenTK
 dotnet build -c Release
 cd ..
-copy openal32.dll OpenTK\bin\Release\net6.0\openal32.dll
-copy TimGM6mb.sf2 OpenTK\bin\Release\net6.0\TimGM6mb.sf2
+copy openal32.dll OpenTK\bin\Release\net8.0\openal32.dll
+copy TimGM6mb.sf2 OpenTK\bin\Release\net8.0\TimGM6mb.sf2
 
 cd Raylib_cs
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 Raylib_cs\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 Raylib_cs\bin\Release\net8.0\TimGM6mb.sf2
 
 cd Raylib_CsLo
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 Raylib_CsLo\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 Raylib_CsLo\bin\Release\net8.0\TimGM6mb.sf2
 
 cd SDL2
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 SDL2\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 SDL2\bin\Release\net8.0\TimGM6mb.sf2
 
 cd SFML.Net
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 SFML.Net\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 SFML.Net\bin\Release\net8.0\TimGM6mb.sf2
 
 cd Silk.NET.OpenAL
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 Silk.NET.OpenAL\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 Silk.NET.OpenAL\bin\Release\net8.0\TimGM6mb.sf2
 
 cd Silk.NET.SDL
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 Silk.NET.SDL\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 Silk.NET.SDL\bin\Release\net8.0\TimGM6mb.sf2
 
 cd Sokol
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 Sokol\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 Sokol\bin\Release\net8.0\TimGM6mb.sf2
 
 cd TinyAudio
 dotnet build -c Release
 cd ..
-copy TimGM6mb.sf2 TinyAudio\bin\Release\net6.0\TimGM6mb.sf2
+copy TimGM6mb.sf2 TinyAudio\bin\Release\net8.0\TimGM6mb.sf2
 
 pause