Added the APU Class and wired it all up ready for the maths

Core/Audio/SmsApu.cs

@@ -0,0 +1,224 @@
+using Core.Interfaces;
+
+namespace Core.Audio
+{
+    public class SmsApu
+    {
+        // Your existing variables
+        public ushort[] Registers { get; private set; } = new ushort[8];
+        private int _latchedRegister = 0;
+
+        // THE NEW CONNECTION: Where we send the audio!
+        public IAudioDevice AudioDevice { get; set; }
+
+        // --- TIMING VARIABLES ---
+        private const double ClockRate = 3579545.0; // NTSC Master System speed
+        private const int SampleRate = 44100;       // CD-Quality Audio
+        private double _cyclesPerSample = ClockRate / SampleRate;
+        private double _sampleCycleTracker = 0;
+        private int _psgCycleTracker = 0;
+
+        // --- SYNTHESIZER STATE ---
+        private int[] _counters = new int[4];
+        private int[] _polarities = new int[4] { 1, 1, 1, 1 }; // 1 = High, -1 = Low
+        private ushort _lfsr = 0x8000; // Linear Feedback Shift Register (For Noise)
+
+        // The SN76489 Volume Table reduces amplitude by exactly 2 decibels per step.
+        private static readonly float[] VolumeTable = {
+            1.0f, 0.7943f, 0.6309f, 0.5011f, 0.3981f, 0.3162f, 0.2511f, 0.1995f,
+            0.1584f, 0.1258f, 0.1000f, 0.0794f, 0.0630f, 0.0501f, 0.0398f, 0.0f
+        };
+
+        public SmsApu()
+        {
+            Registers[1] = 0x0F;
+            Registers[3] = 0x0F;
+            Registers[5] = 0x0F;
+            Registers[7] = 0x0F;
+        }
+
+        // [KEEP YOUR EXISTING WritePort7F METHOD HERE]
+
+        public void Update(int tStates)
+        {
+            for (int i = 0; i < tStates; i++)
+            {
+                // 1. The hardware chip only updates its wave counters every 16 CPU cycles
+                _psgCycleTracker++;
+                if (_psgCycleTracker >= 16)
+                {
+                    _psgCycleTracker = 0;
+                    TickChannels();
+                }
+
+                // 2. We only want to generate 44,100 samples per second, not 3.58 million!
+                _sampleCycleTracker++;
+                if (_sampleCycleTracker >= _cyclesPerSample)
+                {
+                    _sampleCycleTracker -= _cyclesPerSample;
+                    MixAndOutputSample();
+                }
+            }
+        }
+
+        private void TickChannels()
+        {
+            // --- TONE CHANNELS (0, 1, and 2) ---
+            for (int i = 0; i < 3; i++)
+            {
+                _counters[i]--;
+                if (_counters[i] <= 0)
+                {
+                    // Reload the counter from the Tone Register. 
+                    // HARDWARE QUIRK: A tone register of 0 acts as 1024!
+                    int tone = Registers[i * 2];
+                    _counters[i] = (tone == 0) ? 1024 : tone;
+
+                    // Flip the wave polarity! (This creates the vibration of the sound)
+                    _polarities[i] *= -1;
+                }
+            }
+
+            // --- NOISE CHANNEL (3) ---
+            _counters[3]--;
+            if (_counters[3] <= 0)
+            {
+                // Noise rate depends on Bits 0-1 of Register 6
+                int shiftRate = Registers[6] & 0x03;
+                if (shiftRate == 0) _counters[3] = 0x10;      // Fast
+                else if (shiftRate == 1) _counters[3] = 0x20; // Medium
+                else if (shiftRate == 2) _counters[3] = 0x40; // Slow
+                else _counters[3] = (Registers[4] == 0) ? 1024 : Registers[4]; // Linked to Tone 2!
+
+                // Shift the Noise LFSR
+                int tappedBit = _lfsr & 1;
+                _lfsr >>= 1;
+
+                if (tappedBit == 1)
+                {
+                    bool isWhiteNoise = (Registers[6] & 0x04) != 0;
+                    // The Sega Master System physically tapped bits 0 and 3 for its white noise
+                    if (isWhiteNoise) _lfsr ^= 0x0009;
+
+                    _lfsr |= 0x8000; // Inject the high bit
+                }
+
+                _polarities[3] = (tappedBit == 1) ? 1 : -1;
+            }
+        }
+
+        private void MixAndOutputSample()
+        {
+            // If the UI hasn't hooked up the speakers yet, just throw the audio away!
+            if (AudioDevice == null) return;
+
+            float sample = 0f;
+
+            // Mix Tone Channels 0, 1, 2
+            for (int i = 0; i < 3; i++)
+            {
+                // HARDWARE QUIRK: If the tone frequency is 1 or 0, the channel outputs a 
+                // constant DC voltage instead of vibrating, meaning it is effectively silent.
+                if (Registers[i * 2] > 1)
+                {
+                    sample += _polarities[i] * VolumeTable[Registers[(i * 2) + 1]];
+                }
+            }
+
+            // Mix Noise Channel 3
+            sample += _polarities[3] * VolumeTable[Registers[7]];
+
+            // Divide by 4 so all 4 channels together never exceed 1.0f (which would cause horrible distortion!)
+            sample /= 4.0f;
+
+            AudioDevice.AddSample(sample);
+        }
+        public void WritePort7F(byte value)
+        {
+            if ((value & 0x80) != 0)
+            {
+                // --- LATCH BYTE --- (Bit 7 is 1)
+                // Bits 4-6 contain the Register Index (0 to 7)
+                _latchedRegister = (value >> 4) & 0x07;
+
+                // Bits 0-3 contain the lower 4 bits of data
+                int data = value & 0x0F;
+
+                if (_latchedRegister % 2 != 0 || _latchedRegister == 6)
+                {
+                    // Volume registers (1, 3, 5, 7) and Noise Control (6) only hold 4 bits total.
+                    // We completely overwrite them.
+                    Registers[_latchedRegister] = (ushort)data;
+                }
+                else
+                {
+                    // Tone registers (0, 2, 4) hold 10 bits. 
+                    // A Latch byte ONLY overwrites the bottom 4 bits and leaves the top 6 alone!
+                    Registers[_latchedRegister] = (ushort)((Registers[_latchedRegister] & 0x03F0) | data);
+                }
+            }
+            else
+            {
+                // --- DATA BYTE --- (Bit 7 is 0)
+                // Bits 0-5 contain the upper 6 bits of data for the currently latched Tone register
+                int data = value & 0x3F;
+
+                if (_latchedRegister % 2 == 0 && _latchedRegister != 6)
+                {
+                    // Update the top 6 bits of the 10-bit Tone register
+                    Registers[_latchedRegister] = (ushort)((Registers[_latchedRegister] & 0x000F) | (data << 4));
+                }
+                else
+                {
+                    // If a Data Byte is sent to a Volume or Noise register, it just overwrites the lower 4 bits again
+                    Registers[_latchedRegister] = (ushort)(data & 0x0F);
+                }
+            }
+        }
+    }
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+//using System;
+
+//namespace Core.Audio
+//{
+//    public class SmsApu
+//    {
+//        // The 8 internal registers of the PSG
+//        // 0: Tone 0 Frequency (10 bits)
+//        // 1: Tone 0 Volume    (4 bits)
+//        // 2: Tone 1 Frequency (10 bits)
+//        // 3: Tone 1 Volume    (4 bits)
+//        // 4: Tone 2 Frequency (10 bits)
+//        // 5: Tone 2 Volume    (4 bits)
+//        // 6: Noise Control    (3 bits)
+//        // 7: Noise Volume     (4 bits)
+//        public ushort[] Registers { get; private set; } = new ushort[8];
+
+//        // Remembers which register the CPU is currently talking to
+//        private int _latchedRegister = 0;
+
+//        public SmsApu()
+//        {
+//            // Volumes default to 0x0F (Silence! 0 = max volume, 15 = off)
+//            Registers[1] = 0x0F;
+//            Registers[3] = 0x0F;
+//            Registers[5] = 0x0F;
+//            Registers[7] = 0x0F;
+//        }
+
+
+//    }
+//}

Core/Core.csproj

@@ -6,12 +6,6 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Compile Remove="Audio\**" />
-    <EmbeddedResource Remove="Audio\**" />
-    <None Remove="Audio\**" />
-  </ItemGroup>
-
   <ItemGroup>
     <Folder Include="Cpu\" />
   </ItemGroup>

Core/Interfaces/IAudioDevice.cs

@@ -2,7 +2,7 @@
 {
     public interface IAudioDevice
     {
-        // Now accepts the Beeper state + 3 AY frequencies + 3 AY volumes
+        // Accepts a single, fully-mixed audio sample (usually between -1.0f and 1.0f)
-        void AddSample(bool isHigh, float freqA, float volA, float freqB, float volB, float freqC, float volC);
+        void AddSample(float sample);
     }
 }

Core/Io/SmsIoBus.cs

@@ -1,4 +1,5 @@
-using Core.Interfaces;
+using Core.Audio;
+using Core.Interfaces;
 using Core.Video;
 
 namespace Core.Io
@@ -6,7 +7,7 @@ namespace Core.Io
     public class SmsIoBus : IIoBus
     {
         public SmsVdp VideoProcessor { get; set; }
-        // public Psg AudioProcessor { get; set; }
+        public SmsApu AudioProcessor { get; set; }
 
         // Joypad State (0xFF means no buttons pressed - the SMS uses Active-Low logic!)
         public byte Joypad1Keyboard = 0xFF;
@@ -42,15 +43,19 @@ namespace Core.Io
         {
             byte lowerPort = (byte)(port & 0xFF);
 
-            if (lowerPort >= 0x40 && lowerPort <= 0x7F)
+            // Audio Ports
+            if (lowerPort == 0x7E || lowerPort == 0x7F)
             {
-                // PSG Audio Write (Usually written exactly to 0x7F)
+                AudioProcessor.WritePort7F(value);
-                // AudioProcessor.WriteData(value);
             }
-            else if (lowerPort >= 0x80 && lowerPort <= 0xBF)
+            // Video Ports
+            else if (lowerPort == 0xBE)
             {
-                if ((lowerPort & 0x01) == 0) VideoProcessor.WriteDataPort(value);
+                VideoProcessor.WriteDataPort(value);
-                else VideoProcessor.WriteControlPort(value);
+            }
+            else if (lowerPort == 0xBF)
+            {
+                VideoProcessor.WriteControlPort(value);
             }
             else if (lowerPort <= 0x3F)
             {

Core/SmsMachine.cs

@@ -1,6 +1,8 @@
 using Core.Cpu;
 using Core.Io;
 using Core.Memory;
+using Core.Video;
+using Core.Audio;
 using System;
 using System.IO;
 using System.Collections.Generic;
@@ -12,7 +14,8 @@ namespace Core
         public Z80 Cpu { get; private set; }
         public SmsMemoryBus MemoryBus { get; private set; }
         public SmsIoBus IoBus { get; private set; }
-        public Core.Video.SmsVdp VideoProcessor { get; private set; }
+        public SmsVdp VideoProcessor { get; private set; }
+        public SmsApu AudioProcessor { get; private set; }
         public ushort? Breakpoint { get; set; } = null;
 
         // NTSC SMS T-States per frame
@@ -21,8 +24,9 @@ namespace Core
         public SmsMachine()
         {
             MemoryBus = new SmsMemoryBus();
-            VideoProcessor = new Core.Video.SmsVdp();
+            VideoProcessor = new SmsVdp();
-            IoBus = new SmsIoBus { VideoProcessor = this.VideoProcessor };
+            AudioProcessor = new SmsApu();
+            IoBus = new SmsIoBus { VideoProcessor = this.VideoProcessor, AudioProcessor = this.AudioProcessor };
             Cpu = new Z80(MemoryBus, IoBus);
         }
 
@@ -50,13 +54,15 @@ namespace Core
 
                 // 2. Tell the VDP to catch up
                 VideoProcessor.Update(cycles);
+                AudioProcessor.Update(cycles);
 
                 // 3. Check if the VDP is begging for attention!
                 if (VideoProcessor.InterruptPending && Cpu.IFF1)
                 {
                     int intCycles = Cpu.RequestInterrupt();
                     tStatesThisFrame += intCycles;
-                    VideoProcessor.Update(intCycles); // Keep VDP perfectly in sync
+                    VideoProcessor.Update(intCycles);
+                    AudioProcessor.Update(intCycles);
                 }
 
                 // 4. THE RESTORED BREAKPOINT TRAP

Desktop/Desktop.csproj

@@ -9,31 +9,331 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Remove="ROMS\After Burner %28UE%29 [!].sms" />
+    <None Remove="ROMS\Alex Kidd in High Tech World %28UE%29 [!].sms" />
+    <None Remove="ROMS\Alex Kidd in Miracle World %28UE%29 [!].sms" />
+    <None Remove="ROMS\Back to the Future 2 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Back to the Future 3 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Bart vs. the Space Mutants %28UE%29 [!].sms" />
+    <None Remove="ROMS\Bart vs. the World %28UE%29 [!].sms" />
+    <None Remove="ROMS\Black Belt %28UE%29 [!].sms" />
+    <None Remove="ROMS\California Games %28UE%29 [!].sms" />
+    <None Remove="ROMS\California Games 2 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Casino Games %28UE%29 [!].sms" />
+    <None Remove="ROMS\Choplifter %28SG-1000%29 [!].sg" />
+    <None Remove="ROMS\Cloud Master %28JUE%29.sms" />
+    <None Remove="ROMS\Cool Spot %28UE%29 [!].sms" />
+    <None Remove="ROMS\Desert Strike %28UE%29 [!].sms" />
+    <None Remove="ROMS\Double Dragon %28UE%29 [!].sms" />
+    <None Remove="ROMS\Dynamite Dux %28UE%29 [!].sms" />
+    <None Remove="ROMS\Ecco the Dolphin %28UE%29.sms" />
+    <None Remove="ROMS\Fantasy Zone %28UE%29 [!].sms" />
+    <None Remove="ROMS\Fantasy Zone 2 - The Tears of Opa-Opa %28UE%29 [!].sms" />
+    <None Remove="ROMS\Fantasy Zone 3 - The Maze %28UE%29 [!].sms" />
+    <None Remove="ROMS\Gangster Town %28UE%29 [!].sms" />
+    <None Remove="ROMS\Gauntlet %28UE%29 [!].sms" />
+    <None Remove="ROMS\Ghost House %28UE%29 [!].sms" />
+    <None Remove="ROMS\Ghouls %27n Ghosts %28UE%29 [!].sms" />
+    <None Remove="ROMS\Global Defense %28UE%29 [!].sms" />
+    <None Remove="ROMS\Golden Axe %28UE%29 [!].sms" />
     <None Remove="ROMS\Golden Axe Warrior.sms" />
+    <None Remove="ROMS\Great Baseball %28UE%29 [!].sms" />
+    <None Remove="ROMS\Great Basketball %28UE%29 [!].sms" />
+    <None Remove="ROMS\Great Football %28UE%29 [!].sms" />
+    <None Remove="ROMS\Great Golf %28UE%29 [!].sms" />
+    <None Remove="ROMS\Great Ice Hockey %28UE%29 [!].sms" />
+    <None Remove="ROMS\Great Volleyball %28UE%29 [!].sms" />
+    <None Remove="ROMS\Hang-On %28UE%29 [!].sms" />
+    <None Remove="ROMS\Hang-On 2 %28SG-1000%29.sg" />
+    <None Remove="ROMS\Heavyweight Champ %28UE%29 [!].sms" />
+    <None Remove="ROMS\Home Alone %28UE%29 [!].sms" />
+    <None Remove="ROMS\Impossible Mission %28UE%29 [!].sms" />
+    <None Remove="ROMS\Japanese SMS BIOS v2.1 %28J%29 [!].sms" />
+    <None Remove="ROMS\Jurassic Park %28UE%29 [!].sms" />
+    <None Remove="ROMS\Mickey Mouse - Castle of Illusion %28UE%29 [!].sms" />
+    <None Remove="ROMS\Mickey Mouse - Land of Illusion %28UE%29 [!].sms" />
+    <None Remove="ROMS\Mickey Mouse - Legend of Illusion %28UE%29 [!].sms" />
+    <None Remove="ROMS\Mortal Kombat %28UE%29 [!].sms" />
+    <None Remove="ROMS\Mortal Kombat 2 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Mortal Kombat 3 %28UE%29 [!].sms" />
+    <None Remove="ROMS\OutRun %28UE%29 [!].sms" />
+    <None Remove="ROMS\Paperboy %28UE%29 [!].sms" />
+    <None Remove="ROMS\Parlour Games %28UE%29 [!].sms" />
+    <None Remove="ROMS\Phantasy Star %28UE%29 [!].sms" />
+    <None Remove="ROMS\Populous %28UE%29 [!].sms" />
+    <None Remove="ROMS\Psychic World %28UE%29 [!].sms" />
+    <None Remove="ROMS\Psycho Fox %28UE%29 [!].sms" />
     <None Remove="ROMS\R-Type.sms" />
+    <None Remove="ROMS\Road Rash %28UE%29 [!].sms" />
+    <None Remove="ROMS\Shadow of the Beast %28UE%29 [!].sms" />
+    <None Remove="ROMS\Smash TV %28UE%29 [!].sms" />
     <None Remove="ROMS\SMSTestSuite.sms" />
     <None Remove="ROMS\Sonic 2.sms" />
+    <None Remove="ROMS\Sonic Chaos %28UE%29 [!].sms" />
     <None Remove="ROMS\Sonic.sms" />
+    <None Remove="ROMS\Space Harrier %28UE%29 [!].sms" />
+    <None Remove="ROMS\Speedball %28UE%29 %28Virgin%29 [!].sms" />
+    <None Remove="ROMS\Star Wars %28UE%29 [!].sms" />
+    <None Remove="ROMS\Street Fighter 2 %28Brazil%29 [!].sms" />
+    <None Remove="ROMS\Streets of Rage %28UE%29 [!].sms" />
+    <None Remove="ROMS\Streets of Rage 2 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Summer Games %28UE%29 [!].sms" />
+    <None Remove="ROMS\Super Kick Off %28UE%29 [!].sms" />
+    <None Remove="ROMS\Super Monaco GP %28UE%29 [!].sms" />
+    <None Remove="ROMS\Super Monaco GP 2 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Super Tennis %28UE%29 [!].sms" />
+    <None Remove="ROMS\Terminator 2 - Judgment Day %28UE%29 [!].sms" />
+    <None Remove="ROMS\Terminator, The %28UE%29 [!].sms" />
+    <None Remove="ROMS\Trans-Bot %28UE%29.sms" />
+    <None Remove="ROMS\Winter Olympics %2794 %28UE%29 [!].sms" />
+    <None Remove="ROMS\Wonder Boy %28UE%29 [!].sms" />
+    <None Remove="ROMS\Wonder Boy 2 - Wonderboy in Monsterland %28UE%29 [!].sms" />
+    <None Remove="ROMS\Wonder Boy 3 - The Dragon%27s Trap %28UE%29 [!].sms" />
     <None Remove="ROMS\zexall.sms" />
     <None Remove="ROMS\zexdoc.sms" />
   </ItemGroup>
 
   <ItemGroup>
+    <EmbeddedResource Include="ROMS\After Burner (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Alex Kidd in High Tech World (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Alex Kidd in Miracle World (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Back to the Future 2 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Back to the Future 3 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Bart vs. the Space Mutants (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Bart vs. the World (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Black Belt (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\California Games (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\California Games 2 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Casino Games (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Choplifter (SG-1000) [!].sg">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Cloud Master (JUE).sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Cool Spot (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Desert Strike (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Double Dragon (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Dynamite Dux (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Ecco the Dolphin (UE).sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Fantasy Zone (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Fantasy Zone 2 - The Tears of Opa-Opa (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Fantasy Zone 3 - The Maze (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Gangster Town (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Gauntlet (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Ghost House (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Ghouls 'n Ghosts (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Global Defense (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Golden Axe (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
     <EmbeddedResource Include="ROMS\Golden Axe Warrior.sms">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Great Baseball (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Great Basketball (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Great Football (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Great Golf (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Great Ice Hockey (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Great Volleyball (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Hang-On (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Hang-On 2 (SG-1000).sg">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Heavyweight Champ (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Home Alone (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Impossible Mission (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Japanese SMS BIOS v2.1 (J) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Jurassic Park (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Mickey Mouse - Castle of Illusion (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Mickey Mouse - Land of Illusion (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Mickey Mouse - Legend of Illusion (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Mortal Kombat (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Mortal Kombat 2 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Mortal Kombat 3 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\OutRun (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Paperboy (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Parlour Games (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Phantasy Star (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Populous (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Psychic World (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Psycho Fox (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
     <EmbeddedResource Include="ROMS\R-Type.sms">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Road Rash (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Shadow of the Beast (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Smash TV (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
     <EmbeddedResource Include="ROMS\SMSTestSuite.sms">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>
     <EmbeddedResource Include="ROMS\Sonic 2.sms">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Sonic Chaos (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
     <EmbeddedResource Include="ROMS\Sonic.sms">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Space Harrier (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Speedball (UE) (Virgin) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Star Wars (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Street Fighter 2 (Brazil) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Streets of Rage (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Streets of Rage 2 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Summer Games (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Super Kick Off (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Super Monaco GP (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Super Monaco GP 2 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Super Tennis (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Terminator 2 - Judgment Day (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Terminator, The (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Trans-Bot (UE).sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Winter Olympics '94 (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Wonder Boy (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Wonder Boy 2 - Wonderboy in Monsterland (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="ROMS\Wonder Boy 3 - The Dragon's Trap (UE) [!].sms">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </EmbeddedResource>
     <EmbeddedResource Include="ROMS\zexall.sms">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </EmbeddedResource>