Simplify About dialog audio playback

src/BizHawk.Client.EmuHawk/BizBox.cs

@@ -5,23 +5,19 @@
 
 using BizHawk.Client.EmuHawk.Properties;
 using BizHawk.Common;
-using BizHawk.Common.IOExtensions;
 using BizHawk.Emulation.Cores;
 
 namespace BizHawk.Client.EmuHawk
 {
 	public partial class BizBox : Form
 	{
-		private static readonly byte[] _bizBoxSound = ReflectionCache.EmbeddedResourceStream("Resources.nothawk.wav").ReadAllBytes();
-		private readonly Action<byte[]> _playWavFileCallback;
-
-		public BizBox(Action<byte[]> playWavFileCallback)
+		public BizBox(Action/*?*/ playNotHawkCallSFX = null)
 		{
 			InitializeComponent();
 			Icon = Resources.Logo;
 			pictureBox1.Image = Resources.CorpHawk;
 			btnCopyHash.Image = Resources.Duplicate;
-			_playWavFileCallback = playWavFileCallback;
+			if (playNotHawkCallSFX is not null) Shown += (_, _) => playNotHawkCallSFX();
 		}
 
 		private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
@@ -51,9 +47,6 @@ private void BizBox_Load(object sender, EventArgs e)
 			}
 		}
 
-		private void BizBox_Shown(object sender, EventArgs e)
-			=> _playWavFileCallback(_bizBoxSound);
-
 		private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
 			=> Process.Start((string) ((Control) sender).Tag);
 

src/BizHawk.Client.EmuHawk/MainForm.Events.cs

@@ -2258,7 +2258,7 @@ private void FeaturesMenuItem_Click(object sender, EventArgs e)
 
 		private void AboutMenuItem_Click(object sender, EventArgs e)
 		{
-			using var form = new BizBox(b => Sound.PlayWavFile(new MemoryStream(b, false), 1));
+			using BizBox form = new(() => Sound.PlayWavFile(Properties.Resources.GetNotHawkCallSFX(), atten: 1.0f));
 			this.ShowDialogWithTempMute(form);
 		}
 

src/BizHawk.Client.EmuHawk/Properties/Resources.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Drawing;
+using System.IO;
 using System.Windows.Forms;
 
 namespace BizHawk.Client.EmuHawk.Properties
@@ -211,5 +212,8 @@ internal static class Resources
 		internal static readonly Bitmap YellowLeft = ReadEmbeddedBitmap("YellowLeft");
 		internal static readonly Bitmap YellowRight = ReadEmbeddedBitmap("YellowRight");
 		internal static readonly Bitmap YellowUp = ReadEmbeddedBitmap("YellowUp");
+
+		internal static Stream GetNotHawkCallSFX()
+			=> EmuHawk.ReflectionCache.EmbeddedResourceStream("Resources.nothawk.wav");
 	}
 }