From a298f1630fe42cf2be5babfe3e30225717eb59c1 Mon Sep 17 00:00:00 2001
From: Alessandro Proto <me@alexdevs.me>
Date: Fri, 3 Feb 2023 17:21:27 +0100
Subject: [PATCH] idk how to implement audio :skull:

---
 Capy64/Core/Audio.cs | 74 +++++++-------------------------------------
 1 file changed, 11 insertions(+), 63 deletions(-)

diff --git a/Capy64/Core/Audio.cs b/Capy64/Core/Audio.cs
index c8b5377..fa864ae 100644
--- a/Capy64/Core/Audio.cs
+++ b/Capy64/Core/Audio.cs
@@ -1,73 +1,21 @@
-using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Audio;
+using Microsoft.Xna.Framework.Audio;
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace Capy64.Core;
 
 public class Audio
 {
     public const int SampleRate = 48000;
-    public const int SamplesPerBuffer = 3000;
-    const int bytesPerSample = 2;
-
-    private readonly DynamicSoundEffectInstance _instance;
-    private double _time = 0.0;
-    public Audio()
+    public static TimeSpan Play(byte[] buffer)
     {
-        _instance = new(SampleRate, AudioChannels.Mono);
+        var soundEffect = new SoundEffect(buffer, SampleRate, AudioChannels.Mono);
+
+        soundEffect.Play();
+
+        return soundEffect.Duration;
     }
-
-    public void test()
-    {
-        var workingBuffer = new float[SamplesPerBuffer];
-        FillWorkingBuffer(workingBuffer);
-        var buffer = DivideBuffer(workingBuffer);
-        _instance.SubmitBuffer(buffer);
-    }
-
-    private byte[] DivideBuffer(float[] from)
-    {
-        var outBuffer = new byte[SamplesPerBuffer * bytesPerSample];
-
-        for (int i = 0; i < from.Length; i++)
-        {
-            var floatSample = MathHelper.Clamp(from[i], -1.0f, 1.0f);
-            var shortSample = (short)(floatSample * short.MaxValue);
-
-            int index = (i * bytesPerSample) + bytesPerSample;
-
-            if (!BitConverter.IsLittleEndian)
-            {
-                outBuffer[index] = (byte)(shortSample >> 8);
-                outBuffer[index + 1] = (byte)shortSample;
-            }
-            else
-            {
-                outBuffer[index] = (byte)shortSample;
-                outBuffer[index + 1] = (byte)(shortSample >> 8);
-            }
-        }
-
-        return outBuffer;
-    }
-
-    public static double SineWave(double time, double frequency)
-    {
-        return Math.Sin(time * 2 * Math.PI * frequency);
-    }
-
-    private void FillWorkingBuffer(float[] buffer)
-    {
-        for (int i = 0; i < SamplesPerBuffer; i++)
-        {
-            // Here is where you sample your wave function
-            buffer[i] = (float)SineWave(_time, 440); // Left Channel
-
-            // Advance time passed since beginning
-            // Since the amount of samples in a second equals the chosen SampleRate
-            // Then each sample should advance the time by 1 / SampleRate
-            _time += 1.0 / SampleRate;
-        }
-    }
-
 }