减少不必要的访问器堆栈开销，完全指针化entry_color读写

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/cpu/m68000/Instructions/IntegerMath.cs

@@ -632,7 +632,7 @@ namespace cpu.m68000
 
         void STOP()
         {
-            if (S)
+            if (s)
             {
                 short new_sr = ReadOpWord(PC); PC += 2;
                 stopped = true;

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/cpu/m68000/Instructions/ProgramFlow.cs

@@ -169,7 +169,7 @@ namespace cpu.m68000
 
         void RESET()
         {
-            if (S)
+            if (s)
             {
                 pendingCycles -= 132;
             }

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/cpu/m68000/Instructions/Supervisor.cs

@@ -8,7 +8,7 @@ namespace cpu.m68000
         {
             int mode = (op >> 3) & 7;
             int reg = (op >> 0) & 7;
-            if (S == false)
+            if (s == false)
             {
                 //throw new Exception("Write to SR when not in supervisor mode. supposed to trap or something...");
                 TrapVector2(8);
@@ -54,7 +54,7 @@ namespace cpu.m68000
         {
             int dir = (op >> 3) & 1;
             int reg = op & 7;
-            if (S == false)
+            if (s == false)
             {
                 //throw new Exception("MOVE to USP when not supervisor. needs to trap");
                 TrapVector2(8);
@@ -76,7 +76,7 @@ namespace cpu.m68000
 
         void ANDI_SR()
         {
-            if (S == false)
+            if (s == false)
                 throw new Exception("trap!");
             SR &= ReadOpWord(PC); PC += 2;
             pendingCycles -= 20;
@@ -85,7 +85,7 @@ namespace cpu.m68000
 
         void EORI_SR()
         {
-            if (S == false)
+            if (s == false)
                 throw new Exception("trap!");
             SR ^= ReadOpWord(PC); PC += 2;
             pendingCycles -= 20;
@@ -94,7 +94,7 @@ namespace cpu.m68000
 
         void ORI_SR()
         {
-            if (S == false)
+            if (s == false)
                 throw new Exception("trap!");
             SR |= ReadOpWord(PC); PC += 2;
             pendingCycles -= 20;

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/cpu/m68000/MC68000.cs

@@ -45,7 +45,7 @@ namespace cpu.m68000
         public bool stopped;
 
         /// <summary>Machine/Interrupt mode</summary>
-        public bool M { get { return m; } set { m = value; } } // TODO probably have some switch logic maybe
+        //public bool M { get { return m; } set { m = value; } } // TODO probably have some switch logic maybe
 
         public void SetS(bool b1)
         {
@@ -60,10 +60,11 @@ namespace cpu.m68000
         /// <summary>Supervisor/User mode</summary>
         public bool S
         {
-            get
-            {
-                return s;
-            }
+            //减少不必要的访问器堆栈
+            //get
+            //{
+            //    return s;
+            //}
             set
             {
                 if (value == s)
@@ -109,8 +110,8 @@ namespace cpu.m68000
                 if (Z) value |= 0x0004;
                 if (N) value |= 0x0008;
                 if (X) value |= 0x0010;
-                if (M) value |= 0x1000;
-                if (S) value |= 0x2000;
+                if (m) value |= 0x1000;
+                if (s) value |= 0x2000;
                 value |= (short)((InterruptMaskLevel & 7) << 8);
                 return value;
             }
@@ -121,7 +122,7 @@ namespace cpu.m68000
                 Z = (value & 0x0004) != 0;
                 N = (value & 0x0008) != 0;
                 X = (value & 0x0010) != 0;
-                M = (value & 0x1000) != 0;
+                m = (value & 0x1000) != 0;
                 S = (value & 0x2000) != 0;
                 InterruptMaskLevel = (value >> 8) & 7;
                 //m68ki_check_interrupts();
@@ -197,7 +198,7 @@ namespace cpu.m68000
             stopped = false;
             pendingCycles = 0;
             S = true;
-            M = false;
+            m = false;
             InterruptMaskLevel = 7;
             Interrupt = 0;
             A[7].s32 = ReadOpLong(0);
@@ -287,8 +288,8 @@ namespace cpu.m68000
             }
             writer.Write(MC68000.m1.PPC);
             writer.Write(MC68000.m1.PC);
-            writer.Write(MC68000.m1.S);
-            writer.Write(MC68000.m1.M);
+            writer.Write(MC68000.m1.s);
+            writer.Write(MC68000.m1.m);
             writer.Write(MC68000.m1.X);
             writer.Write(MC68000.m1.N);
             writer.Write(MC68000.m1.Z);
@@ -317,7 +318,7 @@ namespace cpu.m68000
             MC68000.m1.PPC = reader.ReadInt32();
             MC68000.m1.PC = reader.ReadInt32();
             MC68000.m1.SetS(reader.ReadBoolean());
-            MC68000.m1.M = reader.ReadBoolean();
+            MC68000.m1.m = reader.ReadBoolean();
             MC68000.m1.X = reader.ReadBoolean();
             MC68000.m1.N = reader.ReadBoolean();
             MC68000.m1.Z = reader.ReadBoolean();

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/emu/Motion.cs

@@ -93,7 +93,7 @@
                 //ushort* curbitmap = curbitmapPtr;
                 ushort* curbitmap = (ushort*)Video.bitmapbase_Ptrs[Video.curbitmap];
                 //uint* entry_color = entry_colorPtr;
-                uint* entry_color = (uint*)Palette.entry_color_Ptr;
+                uint* entry_color = (uint*)Palette.entry_color;
                 //int* bitmapcolorRect = bitmapcolorRectPtr;
                 int* bitmapcolorRect = (int*)Video.bitmapcolorRect_Ptr;
 

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/emu/Palette.cs

@@ -3,13 +3,28 @@ using System.Runtime.InteropServices;
 
 namespace MAME.Core
 {
-    public class Palette
+    public unsafe class Palette
     {
-        public static uint[] entry_color;
-        /**  entry_color的指针管理  **/
+        //public static uint[] entry_color;
+
+        #region //指针化 entry_color
+        static uint[] entry_color_src;
         static GCHandle entry_color_handle;
-        public static IntPtr entry_color_Ptr;
-        /**  end **/
+        public static uint* entry_color;
+        public static int entry_colorLength;
+        public static bool entry_color_IsNull => entry_color == null;
+        public static uint[] entry_color_set
+        {
+            set
+            {
+                entry_color_handle.ReleaseGCHandle();
+                entry_color_src = value;
+                entry_colorLength = value.Length;
+                entry_color_src.GetObjectPtr(ref entry_color_handle, ref entry_color);
+            }
+        }
+        #endregion
+
 
         public static float[] entry_contrast;
         private static uint trans_uint;
@@ -174,18 +189,21 @@ namespace MAME.Core
 
             //entry_color = new uint[numcolors];
 
+            entry_color_set = new uint[numcolors];
 
-            /**  entry_color的指针管理  **/
-            // 释放句柄
-            if (entry_color != null && entry_color_handle.IsAllocated)
-                entry_color_handle.Free();
+            ///**  entry_color的指针管理  **/
+            //// 释放句柄
+            //if (entry_color != null && entry_color_handle.IsAllocated)
+            //    entry_color_handle.Free();
+
+            //entry_color = new uint[numcolors];
+            //// 固定数组，防止垃圾回收器移动它  
+            //entry_color_handle = GCHandle.Alloc(entry_color, GCHandleType.Pinned);
+            //// 获取数组的指针  
+            //entry_color_Ptr = entry_color_handle.AddrOfPinnedObject();
+            ///**  end **/
+            ///
 
-            entry_color = new uint[numcolors];
-            // 固定数组，防止垃圾回收器移动它  
-            entry_color_handle = GCHandle.Alloc(entry_color, GCHandleType.Pinned);
-            // 获取数组的指针  
-            entry_color_Ptr = entry_color_handle.AddrOfPinnedObject();
-            /**  end **/
 
 
 

AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/mame/tehkan/State.cs

@@ -45,7 +45,7 @@ namespace MAME.Core
             writer.Write(Sound.mixerstream.output_sampindex);
             writer.Write(Sound.mixerstream.output_base_sampindex);
         }
-        public static void LoadStateBinary_pbaction(System.IO.BinaryReader reader)
+        public unsafe static void LoadStateBinary_pbaction(System.IO.BinaryReader reader)
         {
             int i;
             dsw1 = reader.ReadByte();

AxibugEmuOnline.Client/Assets/Script/AppMain/Event/EEvent.cs

@@ -92,5 +92,9 @@
         /// 网络即时存档删除
         /// </summary>
         OnNetGameSavDeleted,
+        /// <summary>
+        /// 核心开始游戏
+        /// </summary>
+        OnEmuBeginGame,
     }
 }

AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/AppEmu.cs

@@ -77,6 +77,7 @@ namespace AxibugEmuOnline.Client.Manager
                     break;
             }
 
+
             var result = m_emuCore.StartGame(romFile);
             if (result)
             {
@@ -98,6 +99,7 @@ namespace AxibugEmuOnline.Client.Manager
                 StopGame();
                 OverlayManager.PopTip(result);
             }
+            Eventer.Instance.PostEvent(EEvent.OnEmuBeginGame);
         }
 
         private void OnSlotDataChanged()

AxibugEmuOnline.Client/Assets/Script/AppMain/Manager/InputDevicesManager/InputResolver/InputResolver.cs

@@ -1,4 +1,7 @@
-using AxiInputSP.UGUI;
+using AxibugEmuOnline.Client.ClientCore;
+using AxibugEmuOnline.Client.Event;
+using AxiInputSP.UGUI;
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 
@@ -26,9 +29,15 @@ namespace AxibugEmuOnline.Client.InputDevices
         {
             AxiScreenGamepad.OnGamepadActive += AxiScreenGamepad_OnGamepadActive;
             AxiScreenGamepad.OnGamepadDisactive += AxiScreenGamepad_OnGamepadDisactive;
+            Eventer.Instance.RegisterEvent(EEvent.OnEmuBeginGame, OnEmuBeginGame);
             OnInit();
         }
 
+        private void OnEmuBeginGame()
+        {
+            ClearLastCheckPerformingValue();
+        }
+
         private void AxiScreenGamepad_OnGamepadDisactive(AxiScreenGamepad sender)
         {
             if (m_devices.TryGetValue(sender, out var device))
@@ -95,15 +104,40 @@ namespace AxibugEmuOnline.Client.InputDevices
             OnDeviceConnected?.Invoke(connectDevice);
         }
 
+        long last_CheckPerformingFrameIdx = -100;
+        bool last_CheckPerformingValue = false;
+        void ClearLastCheckPerformingValue()
+        {
+            last_CheckPerformingFrameIdx = -100;
+            last_CheckPerformingValue = false;
+        }
+
         public bool CheckPerforming<CONTROLLER>(CONTROLLER control) where CONTROLLER : InputControl_C
         {
-            if (control.Device is ScreenGamepad_D)
+            //减少遍历开销，因为每帧200+次的调用 居然CPU占用了2~3%
+            if (App.emu?.Core == null || last_CheckPerformingFrameIdx != App.emu.Core.Frame)
             {
-                ScreenGamepad_D device = control.Device as ScreenGamepad_D;
+                if (control.Device is ScreenGamepad_D)
+                {
+                    ScreenGamepad_D device = control.Device as ScreenGamepad_D;
 
-                return device.CheckPerforming(control);
+                    last_CheckPerformingValue = device.CheckPerforming(control);
+                }
+                else last_CheckPerformingValue = OnCheckPerforming(control);
+
+                if (App.emu?.Core != null)
+                    last_CheckPerformingFrameIdx = App.emu.Core.Frame;
             }
-            else return OnCheckPerforming(control);
+            return last_CheckPerformingValue;
+
+
+            //if (control.Device is ScreenGamepad_D)
+            //{
+            //    ScreenGamepad_D device = control.Device as ScreenGamepad_D;
+
+            //    return device.CheckPerforming(control);
+            //}
+            //else return OnCheckPerforming(control);
         }
         protected abstract bool OnCheckPerforming<CONTROLLER>(CONTROLLER control) where CONTROLLER : InputControl_C;