Update推帧，sms部分指针化

Assets/Plugins/Essgee.Unity/AxiMemory.cs

@@ -0,0 +1,169 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.InteropServices;
+
+namespace Essgee.Utilities
+{
+    internal unsafe static class AxiMemoryEx
+    {
+        static HashSet<GCHandle> GCHandles = new HashSet<GCHandle>();
+
+        public static void Init()
+        {
+            FreeAllGCHandle();
+            set_TempBuffer = new byte[0x100000];
+        }
+
+        public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref uint* ptr)
+        {
+            GetObjectPtr(srcObj, ref handle, out IntPtr intptr);
+            ptr = (uint*)intptr;
+        }
+
+        public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref short* ptr)
+        {
+            GetObjectPtr(srcObj, ref handle, out IntPtr intptr);
+            ptr = (short*)intptr;
+        }
+        public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref ushort* ptr)
+        {
+            GetObjectPtr(srcObj, ref handle, out IntPtr intptr);
+            ptr = (ushort*)intptr;
+        }
+        public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref int* ptr)
+        {
+            GetObjectPtr(srcObj, ref handle, out IntPtr intptr);
+            ptr = (int*)intptr;
+        }
+        public static void GetObjectPtr(this object srcObj, ref GCHandle handle, ref byte* ptr)
+        {
+            GetObjectPtr(srcObj, ref handle, out IntPtr intptr);
+            ptr = (byte*)intptr;
+        }
+
+        static void GetObjectPtr(this object srcObj, ref GCHandle handle, out IntPtr intptr)
+        {
+            ReleaseGCHandle(ref handle);
+            handle = GCHandle.Alloc(srcObj, GCHandleType.Pinned);
+            GCHandles.Add(handle);
+            intptr = handle.AddrOfPinnedObject();
+        }
+
+        public static void ReleaseGCHandle(this ref GCHandle handle)
+        {
+            if (handle.IsAllocated)
+                handle.Free();
+            GCHandles.Remove(handle);
+        }
+
+        public static void FreeAllGCHandle()
+        {
+            foreach (var handle in GCHandles)
+            {
+                if (handle.IsAllocated)
+                    handle.Free();
+            }
+            GCHandles.Clear();
+        }
+
+        #region 指针化 TempBuffer
+        static byte[] TempBuffer_src;
+        static GCHandle TempBuffer_handle;
+        public static byte* TempBuffer;
+        public static byte[] set_TempBuffer
+        {
+            set
+            {
+                TempBuffer_handle.ReleaseGCHandle();
+                if (value == null)
+                    return;
+                TempBuffer_src = value;
+                TempBuffer_src.GetObjectPtr(ref TempBuffer_handle, ref TempBuffer);
+            }
+        }
+        #endregion
+
+        public static void Write(this BinaryWriter bw, byte* bufferPtr, int offset, int count)
+        {
+            // 使用指针复制数据到临时数组
+            Buffer.MemoryCopy(bufferPtr + offset, TempBuffer, 0, count);
+            // 使用BinaryWriter写入临时数组
+            bw.Write(TempBuffer_src, 0, count);
+        }
+        public static void Write(this FileStream fs, byte* bufferPtr, int offset, int count)
+        {
+            // 使用指针复制数据到临时数组
+            Buffer.MemoryCopy(bufferPtr + offset, TempBuffer, 0, count);
+            // 使用BinaryWriter写入临时数组
+            fs.Write(TempBuffer_src, 0, count);
+        }
+        public static int Read(this FileStream fs, byte* bufferPtr, int offset, int count)
+        {
+            // 使用BinaryWriter写入临时数组
+            count = fs.Read(TempBuffer_src, offset, count);
+            // 使用指针复制数据到临时数组
+            Buffer.MemoryCopy(TempBuffer, bufferPtr + offset, 0, count);
+            return count;
+        }
+    }
+
+    internal unsafe static class AxiArray
+    {
+
+        public static void Copy(byte* src, int srcindex, byte* target, int targetindex, int count)
+        {
+            int singlesize = sizeof(byte);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(&src[srcindex], &target[targetindex], totalBytesToCopy, totalBytesToCopy);
+        }
+        public static void Copy(short* src, int srcindex, short* target, int targetindex, int count)
+        {
+            int singlesize = sizeof(short);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(&src[srcindex], &target[targetindex], totalBytesToCopy, totalBytesToCopy);
+        }
+        public static void Copy(ushort* src, int srcindex, ushort* target, int targetindex, int count)
+        {
+            int singlesize = sizeof(ushort);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(&src[srcindex], &target[targetindex], totalBytesToCopy, totalBytesToCopy);
+        }
+
+        public static void Copy(byte* src, byte* target, int index, int count)
+        {
+            int singlesize = sizeof(byte);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(&src[index], &target[index], totalBytesToCopy, totalBytesToCopy);
+        }
+
+        public static void Copy(ushort* src, ushort* target, int index, int count)
+        {
+            int singlesize = sizeof(ushort);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(&src[index], &target[index], totalBytesToCopy, totalBytesToCopy);
+        }
+        public static void Copy(ushort* src, ushort* target, int count)
+        {
+            int singlesize = sizeof(ushort);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(src, target, totalBytesToCopy, totalBytesToCopy);
+        }
+        public static void Copy(byte* src, byte* target, int count)
+        {
+            int singlesize = sizeof(byte);
+            long totalBytesToCopy = count * singlesize;
+            Buffer.MemoryCopy(src, target, totalBytesToCopy, totalBytesToCopy);
+        }
+        public static void Clear(byte* data, int index, int lenght)
+        {
+            for (int i = index; i < lenght; i++, index++)
+                data[index] = 0;
+        }
+        public static void Clear(ushort* data, int index, int lenght)
+        {
+            for (int i = index; i < lenght; i++, index++)
+                data[index] = 0;
+        }
+    }
+}

Assets/Plugins/Essgee.Unity/AxiMemory.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 922bbb45b85e7de4f8bce1c6f407009f

Assets/Plugins/Essgee.Unity/Emulation/EmulatorHandler.cs

@@ -2,6 +2,7 @@
 using Essgee.Emulation.Machines;
 using Essgee.EventArguments;
 using Essgee.Metadata;
+using Essgee.Utilities;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -129,8 +130,10 @@ namespace Essgee.Emulation
             emulator.Startup();
             emulator.Reset();
 
-            emulationThread = new Thread(ThreadMainLoop) { Name = "EssgeeEmulation", Priority = ThreadPriority.Normal };
+            //不再使用进程推帧
-            emulationThread.Start();
+
+            //emulationThread = new Thread(ThreadMainLoop) { Name = "EssgeeEmulation", Priority = ThreadPriority.Normal };
+            //emulationThread.Start();
         }
 
         public void Reset()
@@ -171,6 +174,9 @@ namespace Essgee.Emulation
 
         public void LoadCartridge(byte[] romData, GameMetadata gameMetadata)
         {
+            //初始化AxiMem
+            AxiMemoryEx.Init();
+
             currentGameMetadata = gameMetadata;
 
             byte[] ramData = new byte[currentGameMetadata.RamSize];
@@ -225,6 +231,30 @@ namespace Essgee.Emulation
 
         public int FramesPerSecond { get; private set; }
 
+        public void Update_Frame()
+        {
+            if (!emulationThreadRunning)
+                return;
+
+            while (pauseStateChangesRequested.Count > 0)
+            {
+                var newPauseState = pauseStateChangesRequested.Dequeue();
+                emulationThreadPaused = newPauseState;
+
+                PauseChanged?.Invoke(this, EventArgs.Empty);
+            }
+
+            emulator.RunFrame();
+
+
+            if (configChangeRequested)
+            {
+                emulator.SetConfiguration(newConfiguration);
+                configChangeRequested = false;
+            }
+
+        }
+
         private void ThreadMainLoop()
         {
             // TODO: rework fps limiter/counter - AGAIN - because the counter is inaccurate at sampleTimespan=0.25 and the limiter CAN cause sound crackling at sampleTimespan>0.25

Assets/Plugins/Essgee.Unity/Emulation/Utilities.cs

@@ -2,14 +2,22 @@
 
 namespace Essgee.Emulation
 {
-    public static class Utilities
+    public unsafe static class Utilities
     {
         public static bool IsBitSet(byte value, int bit)
         {
             return ((value & (1 << bit)) != 0);
         }
 
-        public static void RGB222toBGRA8888(int color, ref byte[] buffer, int address)
+        //public static void RGB222toBGRA8888(int color, ref byte[] buffer, int address)
+        //{
+        //    byte r = (byte)((color >> 0) & 0x3), g = (byte)((color >> 2) & 0x3), b = (byte)((color >> 4) & 0x3);
+        //    buffer[address + 0] = (byte)((b << 6) | (b << 4) | (b << 2) | b);
+        //    buffer[address + 1] = (byte)((g << 6) | (g << 4) | (g << 2) | g);
+        //    buffer[address + 2] = (byte)((r << 6) | (r << 4) | (r << 2) | r);
+        //    buffer[address + 3] = 0xFF;
+        //}
+        public static void RGB222toBGRA8888(int color, ref byte* buffer, int address)
         {
             byte r = (byte)((color >> 0) & 0x3), g = (byte)((color >> 2) & 0x3), b = (byte)((color >> 4) & 0x3);
             buffer[address + 0] = (byte)((b << 6) | (b << 4) | (b << 2) | b);
@@ -18,7 +26,16 @@ namespace Essgee.Emulation
             buffer[address + 3] = 0xFF;
         }
 
-        public static void RGB444toBGRA8888(int color, ref byte[] buffer, int address)
+        //public static void RGB444toBGRA8888(int color, ref byte[] buffer, int address)
+        //{
+        //    byte r = (byte)((color >> 0) & 0xF), g = (byte)((color >> 4) & 0xF), b = (byte)((color >> 8) & 0xF);
+        //    buffer[address + 0] = (byte)((b << 4) | b);
+        //    buffer[address + 1] = (byte)((g << 4) | g);
+        //    buffer[address + 2] = (byte)((r << 4) | r);
+        //    buffer[address + 3] = 0xFF;
+        //}
+
+        public unsafe static void RGB444toBGRA8888(int color, ref byte* buffer, int address)
         {
             byte r = (byte)((color >> 0) & 0xF), g = (byte)((color >> 4) & 0xF), b = (byte)((color >> 8) & 0xF);
             buffer[address + 0] = (byte)((b << 4) | b);

Assets/Plugins/Essgee.Unity/Emulation/Video/SegaGGVDP.cs

@@ -7,7 +7,7 @@ using static Essgee.Emulation.Utilities;
 namespace Essgee.Emulation.Video
 {
     /* Sega 315-5378, Game Gear */
-    public class SegaGGVDP : SegaSMSVDP
+    public unsafe class SegaGGVDP : SegaSMSVDP
     {
         protected override int numTotalScanlines => NumTotalScanlinesNtsc;
 
@@ -18,7 +18,8 @@ namespace Essgee.Emulation.Video
 
         public SegaGGVDP() : base()
         {
-            cram = new byte[0x40];
+            //cram = new byte[0x40];
+            cram_set = new byte[0x40];
         }
 
         public override void Reset()
@@ -41,26 +42,27 @@ namespace Essgee.Emulation.Video
 
             /* Create arrays */
             screenUsage = new byte[numVisiblePixels * numVisibleScanlines];
-            outputFramebuffer = new byte[Viewport.Width * Viewport.Height * 4];
+            //outputFramebuffer = new byte[Viewport.Width * Viewport.Height * 4];
+            outputFramebuffer_set = new byte[Viewport.Width * Viewport.Height * 4];
 
             /* Update resolution/display timing */
             UpdateResolution();
         }
 
-        GCHandle? lasyRenderHandle;
+        //GCHandle? lasyRenderHandle;
         protected override void PrepareRenderScreen()
         {
-            // 固定数组，防止垃圾回收器移动它  
+            //// 固定数组，防止垃圾回收器移动它  
-            var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer.Clone() as byte[], GCHandleType.Pinned);
+            //var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer.Clone() as byte[], GCHandleType.Pinned);
-            // 获取数组的指针  
+            //// 获取数组的指针  
-            IntPtr mFrameDataPtr = bitmapcolorRect_handle.AddrOfPinnedObject();
+            //IntPtr mFrameDataPtr = bitmapcolorRect_handle.AddrOfPinnedObject();
 
-            var eventArgs = RenderScreenEventArgs.Create(numVisiblePixels, numVisibleScanlines, mFrameDataPtr);
+            var eventArgs = RenderScreenEventArgs.Create(numVisiblePixels, numVisibleScanlines, outputFramebuffer_Ptr);
             OnRenderScreen(eventArgs);
             eventArgs.Release();
-            if (lasyRenderHandle != null)
+            //if (lasyRenderHandle != null)
-                lasyRenderHandle.Value.Free();
+            //    lasyRenderHandle.Value.Free();
-            lasyRenderHandle = bitmapcolorRect_handle;
+            //lasyRenderHandle = bitmapcolorRect_handle;
 
             //OnRenderScreen(new RenderScreenEventArgs(Viewport.Width, Viewport.Height, outputFramebuffer.Clone() as byte[]));
         }
@@ -92,7 +94,7 @@ namespace Essgee.Emulation.Video
             WriteColorToFramebuffer((ushort)(cram[cramAddress + 1] << 8 | cram[cramAddress]), address);
         }
 
-        protected override void WriteColorToFramebuffer(ushort colorValue, int address)
+        protected unsafe override void WriteColorToFramebuffer(ushort colorValue, int address)
         {
             RGB444toBGRA8888(colorValue, ref outputFramebuffer, address);
         }

Assets/Plugins/Essgee.Unity/Emulation/Video/SegaSMSVDP.cs

@@ -8,7 +8,7 @@ using static Essgee.Emulation.Utilities;
 namespace Essgee.Emulation.Video
 {
     /* Sega 315-5124 (Mark III, SMS) and 315-5246 (SMS 2); differences see 'VDPDIFF' comments */
-    public class SegaSMSVDP : TMS99xxA
+    public unsafe class SegaSMSVDP : TMS99xxA
     {
         /* VDPDIFF: switch for Mk3/SMS1 vs SMS2/GG behavior; configurable via SetRevision, maybe still split into separate classes instead? */
         protected VDPTypes vdpType = VDPTypes.Mk3SMS1;
@@ -23,8 +23,27 @@ namespace Essgee.Emulation.Video
         public const int PortVCounter = 0x40;       // 0x7E canonically, but mirrored across bus
         public const int PortHCounter = 0x41;       // 0x7F canonically, but mirrored across bus
 
-        [StateRequired]
+        //[StateRequired]
-        protected byte[] cram;
+        //protected byte[] cram;
+
+        #region //指针化 cram
+        static byte[] cram_src;
+        static GCHandle cram_handle;
+        public static byte* cram;
+        public static int cramLength;
+        public static bool cram_IsNull => cram == null;
+        public static byte[] cram_set
+        {
+            set
+            {
+                cram_handle.ReleaseGCHandle();
+                cram_src = value;
+                cramLength = value.Length;
+                cram_src.GetObjectPtr(ref cram_handle, ref cram);
+            }
+        }
+        #endregion
+
 
         [StateRequired]
         protected int vCounter, hCounter;
@@ -330,8 +349,10 @@ namespace Essgee.Emulation.Video
 
         public SegaSMSVDP() : base()
         {
-            registers = new byte[0x0B];
+            //registers = new byte[0x0B];
-            cram = new byte[0x20];
+            //cram = new byte[0x20];
+            registers_set = new byte[0x0B];
+            cram_set = new byte[0x20];
 
             spriteBuffer = new (int Number, int Y, int X, int Pattern, int Attribute)[NumActiveScanlinesHigh][];
             for (int i = 0; i < spriteBuffer.Length; i++) spriteBuffer[i] = new (int Number, int Y, int X, int Pattern, int Attribute)[NumSpritesPerLineMode4];
@@ -353,7 +374,8 @@ namespace Essgee.Emulation.Video
             WriteRegister(0x09, 0x00);
             WriteRegister(0x0A, 0xFF);
 
-            for (int i = 0; i < cram.Length; i++) cram[i] = 0;
+            //for (int i = 0; i < cram.Length; i++) cram[i] = 0;
+            for (int i = 0; i < cramLength; i++) cram[i] = 0;
 
             vCounter = hCounter = 0;
             lineInterruptCounter = registers[0x0A];
@@ -379,7 +401,8 @@ namespace Essgee.Emulation.Video
 
             /* Create arrays */
             screenUsage = new byte[numVisiblePixels * numVisibleScanlines];
-            outputFramebuffer = new byte[(numVisiblePixels * numVisibleScanlines) * 4];
+            //outputFramebuffer = new byte[(numVisiblePixels * numVisibleScanlines) * 4];
+            outputFramebuffer_set = new byte[(numVisiblePixels * numVisibleScanlines) * 4];
 
             /* Update resolution/display timing */
             UpdateResolution();
@@ -439,20 +462,21 @@ namespace Essgee.Emulation.Video
             }
         }
 
-        GCHandle? lasyRenderHandle;
+        //GCHandle? lasyRenderHandle;
         protected override void PrepareRenderScreen()
         {
             // 固定数组，防止垃圾回收器移动它  
-            var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer.Clone() as byte[], GCHandleType.Pinned);
+            //var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer.Clone() as byte[], GCHandleType.Pinned);
-            // 获取数组的指针  
+            //var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer, GCHandleType.Pinned);
-            IntPtr mFrameDataPtr = bitmapcolorRect_handle.AddrOfPinnedObject();
+            //// 获取数组的指针  
+            //IntPtr mFrameDataPtr = bitmapcolorRect_handle.AddrOfPinnedObject();
 
-            var eventArgs = RenderScreenEventArgs.Create(numVisiblePixels, numVisibleScanlines, mFrameDataPtr);
+            var eventArgs = RenderScreenEventArgs.Create(numVisiblePixels, numVisibleScanlines, outputFramebuffer_Ptr);
             OnRenderScreen(eventArgs);
             eventArgs.Release();
-            if (lasyRenderHandle != null)
+            //if (lasyRenderHandle != null)
-                lasyRenderHandle.Value.Free();
+            //    lasyRenderHandle.Value.Free();
-            lasyRenderHandle = bitmapcolorRect_handle;
+            //lasyRenderHandle = bitmapcolorRect_handle;
 
             //OnRenderScreen(new RenderScreenEventArgs(numVisiblePixels, numVisibleScanlines, outputFramebuffer.Clone() as byte[]));
         }
@@ -868,7 +892,7 @@ namespace Essgee.Emulation.Video
             WriteColorToFramebuffer(cram[((palette * 16) + color)], address);
         }
 
-        protected override void WriteColorToFramebuffer(ushort colorValue, int address)
+        protected unsafe override void WriteColorToFramebuffer(ushort colorValue, int address)
         {
             /* If not in Master System video mode, color value is index into legacy colormap */
             if (!isBitM4Set)
@@ -925,7 +949,8 @@ namespace Essgee.Emulation.Video
 
         protected override void WriteRegister(byte register, byte value)
         {
-            if (register < registers.Length)
+            //if (register < registers.Length)
+            if (register < registersLength)
                 registers[register] = value;
 
             if (register == 0x00 || register == 0x01)

Assets/Plugins/Essgee.Unity/Emulation/Video/TMS99xxA.cs

@@ -8,7 +8,7 @@ using static Essgee.Emulation.Utilities;
 namespace Essgee.Emulation.Video
 {
     /* Texas Instruments TMS99xxA family */
-    public class TMS99xxA : IVideo
+    public unsafe class TMS99xxA : IVideo
     {
         public const int NumTotalScanlinesPal = 313;
         public const int NumTotalScanlinesNtsc = 262;
@@ -48,13 +48,52 @@ namespace Essgee.Emulation.Video
         protected double clockRate, refreshRate;
         protected bool isPalChip;
 
-        [StateRequired]
+        //[StateRequired]
-        protected byte[] registers, vram;
+        //protected byte[] registers, vram;
+
+        #region //指针化 registers
+        static byte[] registers_src;
+        static GCHandle registers_handle;
+        public static byte* registers;
+        public static int registersLength;
+        public static bool registers_IsNull => registers == null;
+        public static byte[] registers_set
+        {
+            set
+            {
+                registers_handle.ReleaseGCHandle();
+                registers_src = value;
+                registersLength = value.Length;
+                registers_src.GetObjectPtr(ref registers_handle, ref registers);
+            }
+        }
+        #endregion
+
+        #region //指针化 vram
+        static byte[] vram_src;
+        static GCHandle vram_handle;
+        public static byte* vram;
+        public static int vramLength;
+        public static bool vram_IsNull => vram == null;
+        public static byte[] vram_set
+        {
+            set
+            {
+                vram_handle.ReleaseGCHandle();
+                vram_src = value;
+                vramLength = value.Length;
+                vram_src.GetObjectPtr(ref vram_handle, ref vram);
+            }
+        }
+        #endregion
+
         [StateRequired]
         protected (int Number, int Y, int X, int Pattern, int Attribute)[][] spriteBuffer;
 
-        protected ushort vramMask16k => 0x3FFF;
+        //protected ushort vramMask16k => 0x3FFF;
-        protected ushort vramMask4k => 0x0FFF;
+        //protected ushort vramMask4k => 0x0FFF;
+        protected const ushort vramMask16k = 0x3FFF;
+        protected const ushort vramMask4k = 0x0FFF;
 
         [StateRequired]
         protected bool isSecondControlWrite;
@@ -64,6 +103,7 @@ namespace Essgee.Emulation.Video
         protected byte readBuffer;
 
         protected byte codeRegister => (byte)((controlWord >> 14) & 0x03);
+        
         protected ushort addressRegister
         {
             get { return (ushort)(controlWord & 0x3FFF); }
@@ -156,7 +196,29 @@ namespace Essgee.Emulation.Video
 
         [StateRequired]
         protected int cycleCount;
-        protected byte[] outputFramebuffer;
+        //protected byte[] outputFramebuffer;
+
+        #region //指针化 outputFramebuffer
+        static byte[] outputFramebuffer_src;
+        static GCHandle outputFramebuffer_handle;
+        public static IntPtr outputFramebuffer_Ptr;
+        public static byte* outputFramebuffer;
+        public static int outputFramebufferLength;
+        public static bool outputFramebuffer_IsNull => outputFramebuffer == null;
+        public static byte[] outputFramebuffer_set
+        {
+            set
+            {
+
+                outputFramebuffer_handle.ReleaseGCHandle();
+                outputFramebuffer_src = value;
+                outputFramebufferLength = value.Length;
+                outputFramebuffer_src.GetObjectPtr(ref outputFramebuffer_handle, ref outputFramebuffer);
+                outputFramebuffer_Ptr = outputFramebuffer_handle.AddrOfPinnedObject();
+            }
+        }
+        #endregion
+
 
         protected int clockCyclesPerLine;
 
@@ -171,8 +233,10 @@ namespace Essgee.Emulation.Video
 
         public TMS99xxA()
         {
-            registers = new byte[0x08];
+            //registers = new byte[0x08];
-            vram = new byte[0x4000];
+            //vram = new byte[0x4000];
+            registers_set = new byte[0x08];
+            vram_set = new byte[0x4000];
 
             spriteBuffer = new (int Number, int Y, int X, int Pattern, int Attribute)[NumActiveScanlines][];
             for (int i = 0; i < spriteBuffer.Length; i++) spriteBuffer[i] = new (int Number, int Y, int X, int Pattern, int Attribute)[NumSpritesPerLine];
@@ -218,8 +282,10 @@ namespace Essgee.Emulation.Video
 
         public virtual void Reset()
         {
-            for (int i = 0; i < registers.Length; i++) registers[i] = 0;
+            //for (int i = 0; i < registers.Length; i++) registers[i] = 0;
-            for (int i = 0; i < vram.Length; i++) vram[i] = 0;
+            //for (int i = 0; i < vram.Length; i++) vram[i] = 0;
+            for (int i = 0; i < registersLength; i++) registers[i] = 0;
+            for (int i = 0; i < vramLength; i++) vram[i] = 0;
 
             for (int i = 0; i < spriteBuffer.Length; i++)
                 for (int j = 0; j < spriteBuffer[i].Length; j++)
@@ -266,7 +332,8 @@ namespace Essgee.Emulation.Video
 
             /* Create arrays */
             screenUsage = new byte[numVisiblePixels * numVisibleScanlines];
-            outputFramebuffer = new byte[(numVisiblePixels * numVisibleScanlines) * 4];
+            //outputFramebuffer = new byte[(numVisiblePixels * numVisibleScanlines) * 4];
+            outputFramebuffer_set = new byte[(numVisiblePixels * numVisibleScanlines) * 4];
 
             /* Scanline parameters */
             if (!isPalChip)
@@ -337,19 +404,19 @@ namespace Essgee.Emulation.Video
             }
         }
 
-        GCHandle? lasyRenderHandle;
+        //GCHandle? lasyRenderHandle;
         protected virtual void PrepareRenderScreen()
         {
-            // 固定数组，防止垃圾回收器移动它  
+            //// 固定数组，防止垃圾回收器移动它  
-            var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer.Clone() as byte[], GCHandleType.Pinned);
+            //var bitmapcolorRect_handle = GCHandle.Alloc(outputFramebuffer.Clone() as byte[], GCHandleType.Pinned);
-            // 获取数组的指针  
+            //// 获取数组的指针  
-            IntPtr mFrameDataPtr = bitmapcolorRect_handle.AddrOfPinnedObject();
+            //IntPtr mFrameDataPtr = bitmapcolorRect_handle.AddrOfPinnedObject();
-            var eventArgs = RenderScreenEventArgs.Create(numVisiblePixels, numVisibleScanlines, mFrameDataPtr);
+            var eventArgs = RenderScreenEventArgs.Create(numVisiblePixels, numVisibleScanlines, outputFramebuffer_Ptr);
             OnRenderScreen(eventArgs);
             eventArgs.Release();
-            if (lasyRenderHandle != null)
+            //if (lasyRenderHandle != null)
-                lasyRenderHandle.Value.Free();
+            //    lasyRenderHandle.Value.Free();
-            lasyRenderHandle = bitmapcolorRect_handle;
+            //lasyRenderHandle = bitmapcolorRect_handle;
             //OnRenderScreen(new RenderScreenEventArgs(numVisiblePixels, numVisibleScanlines, outputFramebuffer.Clone() as byte[]));
         }
 

Assets/Scripts/UEssgee.cs

@@ -44,7 +44,8 @@ public class Essgeeinit : MonoBehaviour
         uegResources = new UEGResources();
         uegLog = new UEGLog();
         InitAll(uegResources, Application.persistentDataPath);
-        LoadAndRunCartridge("G:/Ninja_Gaiden_(UE)_type_A_[!].sms");
+        LoadAndRunCartridge("G:/psjapa.sms");
+        //LoadAndRunCartridge("G:/Ninja_Gaiden_(UE)_type_A_[!].sms");
         //LoadAndRunCartridge("G:/SML2.gb");
     }
 
@@ -59,6 +60,8 @@ public class Essgeeinit : MonoBehaviour
         if (!emulatorHandler.IsRunning)
             return;
         mUniKeyboard.UpdateInputKey();
+
+        emulatorHandler.Update_Frame();
     }
 
     void InitAll(IGameMetaReources metaresources,string CustonDataDir)
@@ -343,6 +346,7 @@ public class Essgeeinit : MonoBehaviour
 
     private void LoadAndRunCartridge(string fileName)
     {
+        //Application.targetFrameRate = 60;
         try
         {
             var (machineType, romData) = CartridgeLoader.Load(fileName, "ROM image");

Assets/Scripts/UEssgeeInterface/UEGMouse.cs

@@ -0,0 +1,23 @@
+//using MAME.Core;
+//using UnityEngine;
+
+//public class UEGMouse : MonoBehaviour, IMouse
+//{
+//    static int mX, mY;
+//    public byte[] buttons = new byte[2];
+//    void Update()
+//    {
+//        mX = (int)Input.mousePosition.x;
+//        mY = (int)Input.mousePosition.y;
+//        buttons[0] = Input.GetMouseButton(0) ? (byte)1 : (byte)0;
+//        buttons[1] = Input.GetMouseButton(1) ? (byte)1 : (byte)0;
+//    }
+
+//    public void MouseXY(out int X, out int Y, out byte[] MouseButtons)
+//    {
+//        X = mX;
+//        Y = mY * -1;
+//        MouseButtons = buttons;
+//    }
+
+//}

Assets/Scripts/UEssgeeInterface/UEGMouse.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 0e566345b50ca464fb8bd492a22c043b

Assets/Scripts/UEssgeeInterface/UEGSoundPlayer.cs

@@ -13,8 +13,8 @@ public class UEGSoundPlayer : MonoBehaviour//, ISoundPlayer
 
     void Awake()
     {
-        //AudioClip dummy = AudioClip.Create("dummy", 1, 2, AudioSettings.outputSampleRate, false);
+        AudioClip dummy = AudioClip.Create("dummy", 1, 2, AudioSettings.outputSampleRate, false);
-        AudioClip dummy = AudioClip.Create("dummy", 1, 2, 44100, false);
+        //AudioClip dummy = AudioClip.Create("dummy", 1, 2, 44100, false);
         dummy.SetData(new float[] { 1, 1 }, 0);
         m_as.clip = dummy;
         m_as.loop = true;
@@ -74,7 +74,9 @@ public class UEGSoundPlayer : MonoBehaviour//, ISoundPlayer
 
         for (int i = 0; i < samples_a; i += 2)
         {
-            _buffer.Write(buffer[i] / 32767.0f);
+            //_buffer.Write(buffer[i] / 32767.0f);
+            float data = (uint)(buffer[i] + 32767);
+            _buffer.Write(data / ushort.MaxValue);
             //_buffer.Write(buffer[i] / 32767.0f);
         }
     }

Assets/Scripts/UEssgeeInterface/UniMouse.cs.meta

@@ -1,2 +1,2 @@
 fileFormatVersion: 2
-guid: 0e566345b50ca464fb8bd492a22c043b
+guid: d5855fd9c3285e144b7db2b76cf55d77