Generic指针化，以及指针化代码片段编写

MAME.Unity/Assets/Plugins/UMAME/Motion/MameMainMotion.cs

@@ -45,6 +45,7 @@ namespace MAME.Core
             ITimeSpan itime
             )
         {
+            AxiMemoryEx.Init();
             Mame.RomRoot = RomDir;
             EmuLogger.BindFunc(ilog);
             Video.BindFunc(ivp);

MAME.Unity/Assets/Plugins/UMAME/emu/Generic.cs

@@ -1,30 +1,290 @@
 using cpu.m68000;
 using System;
+using System.Runtime.InteropServices;
 
 namespace MAME.Core
 {
-    public class Generic
+    public unsafe class Generic
     {
-        private static uint[] coin_count;
+        //private static uint[] coin_count;
-        private static uint[] coinlockedout;
+        //private static uint[] coinlockedout;
-        private static uint[] lastcoin;
+        //private static uint[] lastcoin;
-        public static byte[] videoram, colorram;
+        //public static byte[] videoram, colorram;
-        public static byte[] generic_nvram;
+        //public static byte[] generic_nvram;
-        public static byte[] buffered_spriteram;
+        //public static byte[] buffered_spriteram;
-        public static ushort[] buffered_spriteram16;
+        //public static ushort[] buffered_spriteram16;
-        public static byte[] spriteram;
+        //public static byte[] spriteram;
-        public static ushort[] spriteram16, spriteram16_2;
+        //public static ushort[] spriteram16, spriteram16_2;
-        public static byte[] paletteram, paletteram_2;
+        //public static byte[] paletteram, paletteram_2;
-        public static ushort[] paletteram16, paletteram16_2;
+        //public static ushort[] paletteram16, paletteram16_2;
+
+        #region //指针化coin_count
+        static uint[] coin_count_src;
+        static GCHandle coin_count_handle;
+        public static uint* coin_count;
+        public static int coin_countLength;
+        public static uint[] coin_count_set
+        {
+            set
+            {
+                coin_count_handle.ReleaseGCHandle();
+                coin_count_src = value;
+                coin_countLength = value.Length;
+                coin_count_src.GetObjectPtr(ref coin_count_handle, ref coin_count);
+            }
+        }
+        #endregion
+
+        #region //指针化coinlockedout
+        static uint[] coinlockedout_src;
+        static GCHandle coinlockedout_handle;
+        public static uint* coinlockedout;
+        public static int coinlockedoutLength;
+        public static uint[] coinlockedout_set
+        {
+            set
+            {
+                coinlockedout_handle.ReleaseGCHandle();
+                coinlockedout_src = value;
+                coinlockedoutLength = value.Length;
+                coinlockedout_src.GetObjectPtr(ref coinlockedout_handle, ref coinlockedout);
+            }
+        }
+        #endregion
+
+        #region //指针化lastcoin
+        static uint[] lastcoin_src;
+        static GCHandle lastcoin_handle;
+        public static uint* lastcoin;
+        public static int lastcoinLength;
+        public static uint[] lastcoin_set
+        {
+            set
+            {
+                lastcoin_handle.ReleaseGCHandle();
+                lastcoin_src = value;
+                lastcoinLength = value.Length;
+                lastcoin_src.GetObjectPtr(ref lastcoin_handle, ref lastcoin);
+            }
+        }
+        #endregion
+
+        #region //指针化colorram
+        static byte[] colorram_src;
+        static GCHandle colorram_handle;
+        public static byte* colorram;
+        public static int colorramLength;
+        public static byte[] colorram_set
+        {
+            set
+            {
+                colorram_handle.ReleaseGCHandle();
+                colorram_src = value;
+                colorramLength = value.Length;
+                colorram_src.GetObjectPtr(ref colorram_handle, ref colorram);
+            }
+        }
+        #endregion
+
+        #region //指针化videoram
+        static byte[] videoram_src;
+        static GCHandle videoram_handle;
+        public static byte* videoram;
+        public static int videoramLength;
+        public static byte[] videoram_set
+        {
+            set
+            {
+                videoram_handle.ReleaseGCHandle();
+                videoram_src = value;
+                videoramLength = value.Length;
+                videoram_src.GetObjectPtr(ref videoram_handle, ref videoram);
+            }
+        }
+        #endregion
+
+        #region //指针化generic_nvram
+        static byte[] generic_nvram_src;
+        static GCHandle generic_nvram_handle;
+        public static byte* generic_nvram;
+        public static int generic_nvramLength;
+        public static byte[] generic_nvram_set
+        {
+            set
+            {
+                generic_nvram_handle.ReleaseGCHandle();
+                generic_nvram_src = value;
+                generic_nvramLength = value.Length;
+                generic_nvram_src.GetObjectPtr(ref generic_nvram_handle, ref generic_nvram);
+            }
+        }
+        #endregion
+
+        #region //指针化buffered_spriteram
+        static byte[] buffered_spriteram_src;
+        static GCHandle buffered_spriteram_handle;
+        public static byte* buffered_spriteram;
+        public static int buffered_spriteramLength;
+        public static byte[] buffered_spriteram_set
+        {
+            set
+            {
+                buffered_spriteram_handle.ReleaseGCHandle();
+                buffered_spriteram_src = value;
+                buffered_spriteramLength = value.Length;
+                buffered_spriteram_src.GetObjectPtr(ref buffered_spriteram_handle, ref buffered_spriteram);
+            }
+        }
+        #endregion
+
+        #region //指针化buffered_spriteram16
+        static ushort[] buffered_spriteram16_src;
+        static GCHandle buffered_spriteram16_handle;
+        public static ushort* buffered_spriteram16;
+        public static int buffered_spriteram16Length;
+        public static ushort[] buffered_spriteram16_set
+        {
+            set
+            {
+                buffered_spriteram16_handle.ReleaseGCHandle();
+                buffered_spriteram16_src = value;
+                buffered_spriteram16Length = value.Length;
+                buffered_spriteram16_src.GetObjectPtr(ref buffered_spriteram16_handle, ref buffered_spriteram16);
+            }
+        }
+        #endregion
+
+
+        #region //指针化spriteram
+        static byte[] spriteram_src;
+        static GCHandle spriteram_handle;
+        public static byte* spriteram;
+        public static int spriteramLength;
+        public static byte[] spriteram_set
+        {
+            set
+            {
+                spriteram_handle.ReleaseGCHandle();
+                spriteram_src = value;
+                spriteramLength = value.Length;
+                spriteram_src.GetObjectPtr(ref spriteram_handle, ref spriteram);
+            }
+        }
+        #endregion
+
+        #region //指针化spriteram16
+        static ushort[] spriteram16_src;
+        static GCHandle spriteram16_handle;
+        public static ushort* spriteram16;
+        public static int spriteram16Length;
+        public static ushort[] spriteram16_set
+        {
+            set
+            {
+                spriteram16_handle.ReleaseGCHandle();
+                spriteram16_src = value;
+                spriteram16Length = value.Length;
+                spriteram16_src.GetObjectPtr(ref spriteram16_handle, ref spriteram16);
+            }
+        }
+        #endregion
+
+        #region //指针化spriteram16_2
+        static ushort[] spriteram16_2_src;
+        static GCHandle spriteram16_2_handle;
+        public static ushort* spriteram16_2;
+        public static int spriteram16_2Length;
+        public static ushort[] spriteram16_2_set
+        {
+            set
+            {
+                spriteram16_2_handle.ReleaseGCHandle();
+                spriteram16_2_src = value;
+                spriteram16_2Length = value.Length;
+                spriteram16_2_src.GetObjectPtr(ref spriteram16_2_handle, ref spriteram16_2);
+            }
+        }
+        #endregion
+
+        #region //指针化paletteram
+        static byte[] paletteram_src;
+        static GCHandle paletteram_handle;
+        public static byte* paletteram;
+        public static int paletteramLength;
+        public static byte[] paletteram_set
+        {
+            set
+            {
+                paletteram_handle.ReleaseGCHandle();
+                paletteram_src = value;
+                paletteramLength = value.Length;
+                paletteram_src.GetObjectPtr(ref paletteram_handle, ref paletteram);
+            }
+        }
+        #endregion
+
+        #region //指针化paletteram_2
+        static byte[] paletteram_2_src;
+        static GCHandle paletteram_2_handle;
+        public static byte* paletteram_2;
+        public static int paletteram_2Length;
+        public static byte[] paletteram_2_set
+        {
+            set
+            {
+                paletteram_2_handle.ReleaseGCHandle();
+                paletteram_2_src = value;
+                paletteram_2Length = value.Length;
+                paletteram_2_src.GetObjectPtr(ref paletteram_2_handle, ref paletteram_2);
+            }
+        }
+        #endregion
+
+        #region //指针化paletteram16
+        static ushort[] paletteram16_src;
+        static GCHandle paletteram16_handle;
+        public static ushort* paletteram16;
+        public static int paletteram16Length;
+        public static ushort[] paletteram16_set
+        {
+            set
+            {
+                paletteram16_handle.ReleaseGCHandle();
+                paletteram16_src = value;
+                paletteram16Length = value.Length;
+                paletteram16_src.GetObjectPtr(ref paletteram16_handle, ref paletteram16);
+            }
+        }
+        #endregion
+
+
+        #region //指针化paletteram16_2
+        static ushort[] paletteram16_2_src;
+        static GCHandle paletteram16_2_handle;
+        public static ushort* paletteram16_2;
+        public static int paletteram16_2Length;
+        public static ushort[] paletteram16_2_set
+        {
+            set
+            {
+                paletteram16_2_handle.ReleaseGCHandle();
+                paletteram16_2_src = value;
+                paletteram16_2Length = value.Length;
+                paletteram16_2_src.GetObjectPtr(ref paletteram16_2_handle, ref paletteram16_2);
+            }
+        }
+        #endregion
+
+
         public static int[] interrupt_enable;
         public static int objcpunum;
         public static int flip_screen_x, flip_screen_y;
         public static void generic_machine_init()
         {
             int counternum;
-            coin_count = new uint[8];
+            coin_count_set = new uint[8];
-            coinlockedout = new uint[8];
+            coinlockedout_set = new uint[8];
-            lastcoin = new uint[8];
+            lastcoin_set = new uint[8];
             for (counternum = 0; counternum < 8; counternum++)
             {
                 lastcoin[counternum] = 0;
@@ -205,11 +465,11 @@ namespace MAME.Core
         }
         public static void buffer_spriteram_w()
         {
-            Array.Copy(spriteram, buffered_spriteram, spriteram.Length);
+            AxiArray.Copy(spriteram, buffered_spriteram, spriteramLength);
         }
         public static void buffer_spriteram16_w()
         {
-            Array.Copy(spriteram16, buffered_spriteram16, spriteram16.Length);
+            AxiArray.Copy(spriteram16, buffered_spriteram16, spriteram16Length);
         }
         public static ushort paletteram16_le(int offset)
         {

MAME.Unity/Assets/Plugins/UMAME/emu/Memory.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Runtime.InteropServices;
 
@@ -437,20 +438,129 @@ namespace MAME.Core
 
     }
 
-    public unsafe static class MemoryEx
+    public unsafe static class AxiMemoryEx
     {
-        // 创建一个临时数组来存储从指针指向的数据中复制的内容
+        static HashSet<GCHandle> GCHandles = new HashSet<GCHandle>();
-        static byte[] tempBuffer = new byte[0x20000];
+
+        public static void Init()
+        {
+            FreeAllGCHandle();
+            set_TempBuffer = new byte[0x20000];
+        }
+
+        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 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();
+                TempBuffer_src = value;
+                TempBuffer_src.GetObjectPtr(ref TempBuffer_handle, ref TempBuffer);
+            }
+        }
+        #endregion
+
         public static void Write(this BinaryWriter bw, byte* buffer, int index, int count)
         {
-            fixed (byte* pTempBuffer = tempBuffer)
+            // 使用指针复制数据到临时数组
-            {
+            Buffer.MemoryCopy(buffer + index, TempBuffer, count, count);
-                // 使用指针复制数据到临时数组
-                Buffer.MemoryCopy(buffer + index, pTempBuffer, count, count);
-            }
-
             // 使用BinaryWriter写入临时数组
-            bw.Write(tempBuffer, 0, count);
+            bw.Write(TempBuffer, 0, count);
+        }
+
+    }
+
+    public unsafe static class AxiArray
+    {
+
+        public static void Copy(byte* src, int srcindex, byte* target, int targetindex, int count)
+        {
+            Buffer.MemoryCopy(&src[srcindex], target, targetindex, count);
+        }
+
+        public static void Copy(byte* src, byte* target, int index, int count)
+        {
+            Buffer.MemoryCopy(src, target, index, count);
+        }
+
+        public static void Copy(ushort* src, ushort* target, int index, int count)
+        {
+            long destinationStartIndexInBytes = index * sizeof(ushort);
+            long totalBytesToCopy = count * sizeof(ushort);
+            Buffer.MemoryCopy(src, target, destinationStartIndexInBytes, totalBytesToCopy);
+        }
+        public static void Copy(ushort* src, ushort* target, int count)
+        {
+            long totalBytesToCopy = count * sizeof(ushort);
+            Buffer.MemoryCopy(src, target, 0, totalBytesToCopy);
+        }
+        public static void Copy(byte* src, byte* target, int count)
+        {
+            Buffer.MemoryCopy(src, target, 0, count);
+        }
+        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;
+            }
         }
     }
+
 }

MAME.Unity/Assets/Plugins/UMAME/mame/capcom/Capcom.cs

@@ -28,8 +28,8 @@ namespace MAME.Core
                 case "makaimurc":
                 case "makaimurg":
                 case "diamond":
-                    Generic.spriteram = new byte[0x200];
+                    Generic.spriteram_set = new byte[0x200];
-                    Generic.buffered_spriteram = new byte[0x200];
+                    Generic.buffered_spriteram_set = new byte[0x200];
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     //Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));
                     Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));
@@ -59,8 +59,8 @@ namespace MAME.Core
                     }
                     Memory.Set_mainram(new byte[0x1e00]);
                     Memory.Set_audioram(new byte[0x800]);
-                    Generic.paletteram = new byte[0x100];
+                    Generic.paletteram_set = new byte[0x100];
-                    Generic.paletteram_2 = new byte[0x100];
+                    Generic.paletteram_2_set = new byte[0x100];
                     if (Memory.mainrom_IsNull|| Memory.audiorom_IsNull || gfx12rom == null || gfx22rom == null || gfx32rom == null)
                     {
                         Machine.bRom = false;
@@ -74,7 +74,7 @@ namespace MAME.Core
                 case "sfp":
                     sf_objectram = new ushort[0x1000];
                     sf_videoram = new ushort[0x800];
-                    Generic.paletteram16 = new ushort[0x400];
+                    Generic.paletteram16_set = new ushort[0x400];
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     //Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));
                     Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));

MAME.Unity/Assets/Plugins/UMAME/mame/capcom/Gng.cs

@@ -1,6 +1,6 @@
 namespace MAME.Core
 {
-    public partial class Capcom
+    public unsafe partial class Capcom
     {
         public static byte[] gng_fgvideoram, gng_bgvideoram;
         public static byte[] scrollx, scrolly;

MAME.Unity/Assets/Plugins/UMAME/mame/capcom/State.cs

@@ -63,10 +63,10 @@ namespace MAME.Core
             gng_bgvideoram = reader.ReadBytes(0x800);
             scrollx = reader.ReadBytes(2);
             scrolly = reader.ReadBytes(2);
-            Generic.paletteram = reader.ReadBytes(0x100);
+            Generic.paletteram_set = reader.ReadBytes(0x100);
-            Generic.paletteram_2 = reader.ReadBytes(0x100);
+            Generic.paletteram_2_set = reader.ReadBytes(0x100);
-            Generic.spriteram = reader.ReadBytes(0x200);
+            Generic.spriteram_set = reader.ReadBytes(0x200);
-            Generic.buffered_spriteram = reader.ReadBytes(0x200);
+            Generic.buffered_spriteram_set = reader.ReadBytes(0x200);
             for (i = 0; i < 0x100; i++)
             {
                 Palette.entry_color[i] = reader.ReadUInt32();

MAME.Unity/Assets/Plugins/UMAME/mame/dataeast/Pcktgal.cs

@@ -11,8 +11,8 @@
             Machine.bRom = true;
             Memory.Set_mainram(new byte[0x800]);
             Memory.Set_audioram(new byte[0x800]);
-            Generic.spriteram = new byte[0x200];
+            Generic.spriteram_set = new byte[0x200];
-            Generic.videoram = new byte[0x800];
+            Generic.videoram_set = new byte[0x800];
             switch (Machine.sName)
             {
                 case "pcktgal":

MAME.Unity/Assets/Plugins/UMAME/mame/dataeast/State.cs

@@ -62,8 +62,8 @@ namespace MAME.Core
                 Palette.entry_color[i] = reader.ReadUInt32();
             }
             Memory.Set_mainram(reader.ReadBytes(0x800));
-            Generic.videoram = reader.ReadBytes(0x800);
+            Generic.videoram_set = reader.ReadBytes(0x800);
-            Generic.spriteram = reader.ReadBytes(0x200);
+            Generic.spriteram_set = reader.ReadBytes(0x200);
             Memory.Set_audioram(reader.ReadBytes(0x800));
             M6502.mm1[0].LoadStateBinary(reader);
             M6502.mm1[1].LoadStateBinary(reader);

MAME.Unity/Assets/Plugins/UMAME/mame/dataeast/Video.cs

@@ -1,6 +1,6 @@
 namespace MAME.Core
 {
-    public partial class Dataeast
+    public unsafe partial class Dataeast
     {
         public static void palette_init_pcktgal(byte[] color_prom)
         {

MAME.Unity/Assets/Plugins/UMAME/mame/igs011/IGS011.cs

@@ -1,6 +1,6 @@
 namespace MAME.Core
 {
-    public partial class IGS011
+    public unsafe partial class IGS011
     {
         public static ushort[] priority_ram, paletteram16;
         public static byte prot1, prot2, prot1_swap;
@@ -14,7 +14,7 @@
         public static void IGS011Init()
         {
             Machine.bRom = true;
-            Generic.generic_nvram = new byte[0x4000];
+            Generic.generic_nvram_set = new byte[0x4000];
             priority_ram = new ushort[0x800];
             paletteram16 = new ushort[0x1000];
             igs003_reg = new ushort[2];

MAME.Unity/Assets/Plugins/UMAME/mame/igs011/State.cs

@@ -3,7 +3,7 @@ using System.IO;
 
 namespace MAME.Core
 {
-    public partial class IGS011
+    public unsafe partial class IGS011
     {
         public static void SaveStateBinary(BinaryWriter writer)
         {
@@ -81,7 +81,7 @@ namespace MAME.Core
             {
                 Palette.entry_color[i] = reader.ReadUInt32();
             }
-            Generic.generic_nvram = reader.ReadBytes(0x4000);
+            Generic.generic_nvram_set = reader.ReadBytes(0x4000);
             for (i = 0; i < 0x800; i++)
             {
                 priority_ram[i] = reader.ReadUInt16();

MAME.Unity/Assets/Plugins/UMAME/mame/konami68000/Konami68000.cs

@@ -3,7 +3,7 @@ using System;
 
 namespace MAME.Core
 {
-    public partial class Konami68000
+    public unsafe partial class Konami68000
     {
         public static byte[] gfx1rom, gfx2rom, gfx12rom, gfx22rom, titlerom, user1rom, zoomrom;
         public static byte dsw1, dsw2, dsw3, bytee;
@@ -17,8 +17,8 @@ namespace MAME.Core
         public static void Konami68000Init()
         {
             int i, n1, n2;
-            Generic.paletteram16 = new ushort[0x800];
+            Generic.paletteram16_set = new ushort[0x800];
-            Generic.spriteram16 = new ushort[0x2000];
+            Generic.spriteram16_set = new ushort[0x2000];
             init_eeprom_count = 10;
             toggle = 0;
             Memory.Set_mainram(new byte[0x4000]);

MAME.Unity/Assets/Plugins/UMAME/mame/m72/M72.cs

@@ -40,9 +40,9 @@ namespace MAME.Core
         public static void M72Init()
         {
             int i1, i2, i3, n1, n2, n3;
-            Generic.paletteram16 = new ushort[0x600];
+            Generic.paletteram16_set = new ushort[0x600];
-            Generic.paletteram16_2 = new ushort[0x600];
+            Generic.paletteram16_2_set = new ushort[0x600];
-            Generic.spriteram16 = new ushort[0x200];
+            Generic.spriteram16_set = new ushort[0x200];
             Machine.bRom = true;
             EmuTimer.setvector = setvector_callback;
             protection_ram = new byte[0x1000];

MAME.Unity/Assets/Plugins/UMAME/mame/m72/Video.cs

@@ -1,13 +1,32 @@
 using System;
+using System.Runtime.InteropServices;
 
 namespace MAME.Core
 {
-    public partial class M72
+    public unsafe partial class M72
     {
         public static byte[] m72_videoram1, m72_videoram2;
         public static ushort[] majtitle_rowscrollram;
         public static int m72_raster_irq_position;
-        public static ushort[] m72_spriteram;
+        //public static ushort[] m72_spriteram;
+
+        #region //指针化m72_spriteram
+        static ushort[] m72_spriteram_src;
+        static GCHandle m72_spriteram_handle;
+        public static ushort* m72_spriteram;
+        public static int m72_spriteramLength;
+        public static ushort[] m72_spriteram_set
+        {
+            set
+            {
+                m72_spriteram_handle.ReleaseGCHandle();
+                m72_spriteram_src = value;
+                m72_spriteramLength = value.Length;
+                m72_spriteram_src.GetObjectPtr(ref m72_spriteram_handle, ref m72_spriteram);
+            }
+        }
+        #endregion
+
         private static ushort[] uuB200;
         public static int scrollx1, scrolly1, scrollx2, scrolly2;
         public static int video_off, spriteram_size, majtitle_rowscroll;
@@ -96,7 +115,7 @@ namespace MAME.Core
         public static void m72_dmaon_w(ushort data)
         {
             //if (ACCESSING_BITS_0_7)
-            Array.Copy(Generic.spriteram16, m72_spriteram, spriteram_size / 2);
+            AxiArray.Copy(Generic.spriteram16, m72_spriteram, spriteram_size / 2);
         }
         public static void m72_port02_w(ushort data)
         {
@@ -200,7 +219,7 @@ namespace MAME.Core
             {
                 uuB200[i] = 0x200;
             }
-            m72_spriteram = new ushort[0x200];
+            m72_spriteram_set = new ushort[0x200];
             m72_videoram1 = new byte[0x4000];
             m72_videoram2 = new byte[0x4000];
             fg_tilemap.tilemap_set_scrolldx(0, 0);

MAME.Unity/Assets/Plugins/UMAME/mame/m92/M92.cs

@@ -225,9 +225,9 @@ namespace MAME.Core
             {
                 pf_layer[i1].control = new ushort[4];
             }
-            Generic.paletteram16 = new ushort[0x800];
+            Generic.paletteram16_set = new ushort[0x800];
-            Generic.spriteram16 = new ushort[0x400];
+            Generic.spriteram16_set = new ushort[0x400];
-            Generic.buffered_spriteram16 = new ushort[0x400];
+            Generic.buffered_spriteram16_set = new ushort[0x400];
             m92_vram_data = new ushort[0x8000];
             m92_spritecontrol = new ushort[8];
             bb1 = Machine.GetRom("maincpu.rom");

MAME.Unity/Assets/Plugins/UMAME/mame/m92/Video.cs

@@ -2,7 +2,7 @@
 
 namespace MAME.Core
 {
-    public partial class M92
+    public unsafe partial class M92
     {
         public static ushort[] pf_master_control;
         public static int m92_sprite_list;

MAME.Unity/Assets/Plugins/UMAME/mame/namcos1/Memory.cs

@@ -2,7 +2,7 @@
 
 namespace MAME.Core
 {
-    public partial class Namcos1
+    public unsafe partial class Namcos1
     {
         public static byte byte0, byte1, byte2, byte00, byte01, byte02, byte03;
         public static byte byte0_old, byte1_old, byte2_old;

MAME.Unity/Assets/Plugins/UMAME/mame/namcos1/Namcos1.cs

@@ -41,7 +41,7 @@ namespace MAME.Core
             bank_ram20 = new byte[0x2000];
             bank_ram30 = new byte[0x80];
             Namco.namco_wavedata = new byte[0x400];
-            Generic.generic_nvram = new byte[0x800];
+            Generic.generic_nvram_set = new byte[0x800];
             cus117_offset = new int[2, 8];
             key = new byte[8];
             if (audiorom == null || gfx1rom == null || gfx2rom == null || gfx3rom == null || user1rom == null || voicerom == null)

MAME.Unity/Assets/Plugins/UMAME/mame/namcos1/State.cs

@@ -4,7 +4,7 @@ using System.IO;
 
 namespace MAME.Core
 {
-    public partial class Namcos1
+    public unsafe partial class Namcos1
     {
         public static void SaveStateBinary(BinaryWriter writer)
         {
@@ -101,7 +101,7 @@ namespace MAME.Core
             dac1_value = reader.ReadInt32();
             dac0_gain = reader.ReadInt32();
             dac1_gain = reader.ReadInt32();
-            Generic.generic_nvram = reader.ReadBytes(0x800);
+            Generic.generic_nvram_set = reader.ReadBytes(0x800);
             for (i = 0; i < 2; i++)
             {
                 for (j = 0; j < 8; j++)

MAME.Unity/Assets/Plugins/UMAME/mame/pgm/PGM.cs

@@ -50,7 +50,7 @@ namespace MAME.Core
             pgm_bg_videoram = new byte[0x4000];
             pgm_tx_videoram = new byte[0x2000];
             pgm_rowscrollram = new byte[0x800];
-            Generic.paletteram16 = new ushort[0x900];
+            Generic.paletteram16_set = new ushort[0x900];
             pgm_videoregs = new byte[0x10000];
             Memory.Set_audioram(new byte[0x10000]);
             if (Memory.mainrom_IsNull || sprmaskrom == null || pgm_sprite_a_region == null)

MAME.Unity/Assets/Plugins/UMAME/mame/pgm/State.cs

@@ -4,7 +4,7 @@ using System.IO;
 
 namespace MAME.Core
 {
-    public partial class PGM
+    public unsafe partial class PGM
     {
         public unsafe static void SaveStateBinary(BinaryWriter writer)
         {

MAME.Unity/Assets/Plugins/UMAME/mame/suna8/SunA8.cs

@@ -23,7 +23,7 @@ namespace MAME.Core
             switch (Machine.sName)
             {
                 case "starfigh":
-                    Generic.spriteram = new byte[0x4000];
+                    Generic.spriteram_set = new byte[0x4000];
                     mainromop = Machine.GetRom("maincpuop.rom");
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));
@@ -38,7 +38,7 @@ namespace MAME.Core
                     }
                     Memory.Set_mainram(new byte[0x1800]);
                     Memory.Set_audioram(new byte[0x800]);
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     if (mainromop == null || Memory.mainrom_IsNull || Memory.audiorom_IsNull || samplesrom == null || gfx12rom == null)
                     {
                         Machine.bRom = false;

MAME.Unity/Assets/Plugins/UMAME/mame/suna8/Video.cs

@@ -2,7 +2,7 @@
 
 namespace MAME.Core
 {
-    public partial class SunA8
+    public unsafe partial class SunA8
     {
         public static RECT cliprect;
         public static ushort[] uuFF;
@@ -61,9 +61,9 @@ namespace MAME.Core
             m_palettebank = 0;
             if (m_has_text == 0)
             {
-                Generic.paletteram = new byte[0x200 * 2];
+                Generic.paletteram_set = new byte[0x200 * 2];
-                Generic.spriteram = new byte[0x2000 * 2 * 2];
+                Generic.spriteram_set = new byte[0x2000 * 2 * 2];
-                Array.Clear(Generic.spriteram, 0, 0x2000 * 2 * 2);
+                AxiArray.Clear(Generic.spriteram, 0, 0x2000 * 2 * 2);
             }
         }
         public static void video_start_suna8_text()

MAME.Unity/Assets/Plugins/UMAME/mame/taito/State.cs

@@ -65,7 +65,7 @@ namespace MAME.Core
             basebankmain = reader.ReadInt32();
             videoram = reader.ReadBytes(0x1d00);
             bublbobl_objectram = reader.ReadBytes(0x300);
-            Generic.paletteram = reader.ReadBytes(0x200);
+            Generic.paletteram_set = reader.ReadBytes(0x200);
             bublbobl_video_enable = reader.ReadInt32();
             tokio_prot_count = reader.ReadInt32();
             sound_nmi_enable = reader.ReadInt32();
@@ -178,7 +178,7 @@ namespace MAME.Core
             basebankmain = reader.ReadInt32();
             videoram = reader.ReadBytes(0x1d00);
             bublbobl_objectram = reader.ReadBytes(0x300);
-            Generic.paletteram = reader.ReadBytes(0x200);
+            Generic.paletteram_set = reader.ReadBytes(0x200);
             bublbobl_mcu_sharedram = reader.ReadBytes(0x400);
             bublbobl_video_enable = reader.ReadInt32();
             ddr1 = reader.ReadByte();
@@ -296,7 +296,7 @@ namespace MAME.Core
             basebankmain = reader.ReadInt32();
             videoram = reader.ReadBytes(0x1d00);
             bublbobl_objectram = reader.ReadBytes(0x300);
-            Generic.paletteram = reader.ReadBytes(0x200);
+            Generic.paletteram_set = reader.ReadBytes(0x200);
             bublbobl_video_enable = reader.ReadInt32();
             ic43_a = reader.ReadInt32();
             ic43_b = reader.ReadInt32();
@@ -407,7 +407,7 @@ namespace MAME.Core
             basebankmain = reader.ReadInt32();
             videoram = reader.ReadBytes(0x1d00);
             bublbobl_objectram = reader.ReadBytes(0x300);
-            Generic.paletteram = reader.ReadBytes(0x200);
+            Generic.paletteram_set = reader.ReadBytes(0x200);
             bublbobl_mcu_sharedram = reader.ReadBytes(0x400);
             bublbobl_video_enable = reader.ReadInt32();
             portA_in = reader.ReadByte();

MAME.Unity/Assets/Plugins/UMAME/mame/taito/Taito.cs

@@ -20,7 +20,7 @@ namespace MAME.Core
                     bublbobl_objectram = new byte[0x300];
                     Memory.Set_mainram(new byte[0x1800]);
                     Memory.Set_audioram(new byte[0x1000]);
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     //bublbobl_mcu_sharedram = new byte[0x400];
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     slaverom = Machine.GetRom("slave.rom");
@@ -59,7 +59,7 @@ namespace MAME.Core
                     Memory.Set_mainram(new byte[0x1800]);
                     Memory.Set_audioram(new byte[0x1000]);
                     mcuram = new byte[0xc0];
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     bublbobl_mcu_sharedram = new byte[0x400];
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     slaverom = Machine.GetRom("slave.rom");
@@ -100,7 +100,7 @@ namespace MAME.Core
                     bublbobl_objectram = new byte[0x300];
                     Memory.Set_mainram(new byte[0x1800]);
                     Memory.Set_audioram(new byte[0x1000]);
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     slaverom = Machine.GetRom("slave.rom");
                     //Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));
@@ -133,7 +133,7 @@ namespace MAME.Core
                     bublbobl_objectram = new byte[0x300];
                     Memory.Set_mainram(new byte[0x1800]);
                     Memory.Set_audioram(new byte[0x1000]);
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
                     slaverom = Machine.GetRom("slave.rom");
                     //Memory.Set_audiorom(Machine.GetRom("audiocpu.rom"));
@@ -165,7 +165,7 @@ namespace MAME.Core
                     {
                         mainram2 = new byte[0x10000];
                         cchip_ram = new byte[0x2000];
-                        Generic.paletteram16 = new ushort[0x800];
+                        Generic.paletteram16_set = new ushort[0x800];
                         Memory.Set_mainram(new byte[0x8000]);
                         Memory.Set_audioram(new byte[0x1000]);
                         Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
@@ -209,7 +209,7 @@ namespace MAME.Core
                     {
                         mainram2 = new byte[0x10000];
                         cchip_ram = new byte[0x2000];
-                        Generic.paletteram16 = new ushort[0x800];
+                        Generic.paletteram16_set = new ushort[0x800];
                         Memory.Set_mainram(new byte[0x8000]);
                         Memory.Set_audioram(new byte[0x1000]);
                         Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));
@@ -254,7 +254,7 @@ namespace MAME.Core
                     {
                         mainram2 = new byte[0x10000];
                         cchip_ram = new byte[0x2000];
-                        Generic.paletteram16 = new ushort[0x800];
+                        Generic.paletteram16_set = new ushort[0x800];
                         Memory.Set_mainram(new byte[0x8000]);
                         Memory.Set_audioram(new byte[0x1000]);
                         Memory.Set_mainrom(Machine.GetRom("maincpu.rom"));

MAME.Unity/Assets/Plugins/UMAME/mame/taitob/Taitob.cs

@@ -12,7 +12,7 @@ namespace MAME.Core
         public static void TaitobInit()
         {
             int i, n;
-            Generic.paletteram16 = new ushort[0x1000];
+            Generic.paletteram16_set = new ushort[0x1000];
             TC0180VCU_ram = new ushort[0x8000];
             TC0180VCU_ctrl = new ushort[0x10];
             TC0220IOC_regs = new byte[8];

MAME.Unity/Assets/Plugins/UMAME/mame/tehkan/Pbaction.cs

@@ -23,12 +23,12 @@ namespace MAME.Core
                     gfx32rom = Machine.GetRom("gfx32.rom");
                     Memory.Set_mainram(new byte[0x1000]);
                     Memory.Set_audioram(new byte[0x800]);
-                    Generic.videoram = new byte[0x400];
+                    Generic.videoram_set = new byte[0x400];
                     pbaction_videoram2 = new byte[0x400];
-                    Generic.colorram = new byte[0x400];
+                    Generic.colorram_set = new byte[0x400];
                     pbaction_colorram2 = new byte[0x400];
-                    Generic.spriteram = new byte[0x80];
+                    Generic.spriteram_set = new byte[0x80];
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     if (Memory.mainrom_IsNull || Memory.audiorom_IsNull || gfx1rom == null || gfx2rom == null || gfx3rom == null || gfx32rom == null)
                     {
                         Machine.bRom = false;
@@ -47,12 +47,12 @@ namespace MAME.Core
                     gfx32rom = Machine.GetRom("gfx32.rom");
                     Memory.Set_mainram(new byte[0x1000]);
                     Memory.Set_audioram(new byte[0x800]);
-                    Generic.videoram = new byte[0x400];
+                    Generic.videoram_set = new byte[0x400];
                     pbaction_videoram2 = new byte[0x400];
-                    Generic.colorram = new byte[0x400];
+                    Generic.colorram_set = new byte[0x400];
                     pbaction_colorram2 = new byte[0x400];
-                    Generic.spriteram = new byte[0x80];
+                    Generic.spriteram_set = new byte[0x80];
-                    Generic.paletteram = new byte[0x200];
+                    Generic.paletteram_set = new byte[0x200];
                     if (Memory.mainrom_IsNull || mainromop == null || Memory.audiorom_IsNull || gfx1rom == null || gfx2rom == null || gfx3rom == null || gfx32rom == null)
                     {
                         Machine.bRom = false;

MAME.Unity/Assets/Plugins/UMAME/mame/tehkan/State.cs

@@ -57,12 +57,12 @@ namespace MAME.Core
                 Palette.entry_color[i] = reader.ReadUInt32();
             }
             Memory.Set_mainram(reader.ReadBytes(0x1000));
-            Generic.videoram = reader.ReadBytes(0x400);
+            Generic.videoram_set = reader.ReadBytes(0x400);
             pbaction_videoram2 = reader.ReadBytes(0x400);
-            Generic.colorram = reader.ReadBytes(0x400);
+            Generic.colorram_set = reader.ReadBytes(0x400);
             pbaction_colorram2 = reader.ReadBytes(0x400);
-            Generic.spriteram = reader.ReadBytes(0x80);
+            Generic.spriteram_set = reader.ReadBytes(0x80);
-            Generic.paletteram = reader.ReadBytes(0x200);
+            Generic.paletteram_set = reader.ReadBytes(0x200);
             Memory.Set_audioram(reader.ReadBytes(0x800));
             Z80A.zz1[0].LoadStateBinary(reader);
             Z80A.zz1[1].LoadStateBinary(reader);

MAME.Unity/Assets/Plugins/UMAME/mame/tehkan/Video.cs

@@ -1,6 +1,6 @@
 namespace MAME.Core
 {
-    public partial class Tehkan
+    public unsafe partial class Tehkan
     {
         public static byte[] pbaction_videoram2, pbaction_colorram2;
         public static int scroll;

SafeSnippet/SafeCust.snippet

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<CodeSnippets xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
+    <CodeSnippet Format="1.0.0">
+        <Header>
+            <Title>SafeCust</Title>
+            <Shortcut>safecust</Shortcut>
+            <Description>SafeCust for C#Array.</Description>
+            <Author>YourName</Author>
+        </Header>
+        <Snippet>       
+            <Declarations>
+                <Literal>
+                    <ID>PtrDataname</ID>
+                    <ToolTip>Name of the delegate</ToolTip>
+                    <Default>PtrDataname</Default>
+                </Literal>
+                <Literal>
+                    <ID>PtrDataType</ID>
+                    <ToolTip>Type</ToolTip>
+                    <Default>byte</Default>
+                </Literal>
+            </Declarations>
+            <Code Language="csharp">
+                <![CDATA[
+#region //指针化$PtrDataname$
+static $PtrDataType$[] $PtrDataname$_src;
+static GCHandle $PtrDataname$_handle;
+public static $PtrDataType$* $PtrDataname$;
+public static int $PtrDataname$Length;
+public static $PtrDataType$[] $PtrDataname$_set
+{
+    set
+    {
+        $PtrDataname$_handle.ReleaseGCHandle();
+        $PtrDataname$_src = value;
+		$PtrDataname$Length = value.Length;
+        $PtrDataname$_src.GetObjectPtr(ref $PtrDataname$_handle, ref $PtrDataname$);
+    }
+}
+#endregion
+                ]]>
+            </Code>
+            <Imports>
+                <Import>
+                    <Namespace>System</Namespace>
+                </Import>
+                <Import>
+                    <Namespace>System.Runtime.InteropServices</Namespace>
+                </Import>
+            </Imports>
+        </Snippet>
+    </CodeSnippet>
+</CodeSnippets>