Emux/Emux.MonoGame/Program.cs

using System;
using System.IO;
using Emux.GameBoy.Audio;
using Emux.GameBoy.Cartridge;

namespace Emux.MonoGame
{
    internal class AudioOutput : IAudioChannelOutput
    {
        public int SampleRate
        {
            get { return 1; }
        }

        public void BufferSoundSamples(float[] sampleData, int offset, int length)
        {
            
        }
    }
    
    public static class Program
    {
        private static void PrintAbout()
        {
            Console.WriteLine("Emux.MonoGame: v{0}, Core: v{1}", 
                typeof(Program).Assembly.GetName().Version,
                typeof(GameBoy.GameBoy).Assembly.GetName().Version);
            Console.WriteLine("Copyright © Washi 2017-2018");
            Console.WriteLine("Repository and issue tracker: https://www.github.com/Washi1337/Emux");
        }
        
        [STAThread]
        private static void Main(string[] args)
        {
            PrintAbout();

            string romFile;
            string saveFile;
            
            switch (args.Length)
            {
                default:
                    Console.WriteLine("Usage: Emux.MonoGame.exe romfile [savefile]");
                    return;
                case 1:
                    romFile = args[0].Replace("\"", "");
                    saveFile = Path.ChangeExtension(romFile, ".sav");
                    break;
                case 2:
                    romFile = args[0].Replace("\"", "");
                    saveFile = args[1].Replace("\"", "");
                    break;
            }

            if (!File.Exists(romFile))
            {
                Console.WriteLine("ROM could not be found!");
                return;
            }

            using (var game = new EmuxHost())
            using (var saveFs = File.Open(saveFile, FileMode.OpenOrCreate))
            {
                var cartridge = new EmulatedCartridge(File.ReadAllBytes(romFile), new StreamedExternalMemory(saveFs));
                var device = new GameBoy.GameBoy(cartridge, game, false);
                game.GameBoy = device;
                device.Gpu.VideoOutput = game;
                
                for (var i = 0; i < device.Spu.Channels.Count; i++)
                {
                    var channel = device.Spu.Channels[i];
                    channel.ChannelOutput = new AudioOutput();
                    channel.ChannelVolume = 0.05f;
                }
                
                game.Run();
            }
        }
    }
}