AxibugEmuOnline.Client/Assets/Resources/NES.meta

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AxibugEmuOnline.Client/Assets/Resources/NES/Disksys.rom.bytes.meta

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AxibugEmuOnline.Client/Assets/Resources/NES/ROMDB.asset

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+%YAML 1.1
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+  m_Name: ROMDB
+  m_EditorClassIdentifier: 

AxibugEmuOnline.Client/Assets/Resources/NES/ROMDB.asset.meta

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AxibugEmuOnline.Client/Assets/Resources/NES/nes20db.xml.meta

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AxibugEmuOnline.Client/Assets/Resources/Texture/RenderTexture.renderTexture

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AxibugEmuOnline.Client/Assets/Script/NesEmulator/CoreSupporter.cs

@@ -1,8 +1,8 @@
+using AxibugEmuOnline.Client.ClientCore;
 using System;
-using System.Collections;
-using System.Collections.Generic;
 using System.IO;
-using System.Net.Http;
+using System.Linq;
+using System.Xml.Linq;
 using UnityEngine;
 using VirtualNes.Core;
 
@@ -15,9 +15,9 @@ namespace AxibugEmuOnline.Client
             get
             {
 #if UNITY_EDITOR
-                return "Assets/StreamingAssets/Roms";
+                return "Assets/StreamingAssets/NES/Roms";
 #else
-                return $"{Application.streamingAssetsPath}/Roms";
+                return $"{Application.streamingAssetsPath}/NES/Roms";
 #endif
             }
         }
@@ -44,7 +44,7 @@ namespace AxibugEmuOnline.Client
 
         public Stream OpenFile_DISKSYS()
         {
-            return File.Open($"{Application.streamingAssetsPath}/Disksys.rom", FileMode.Open, FileAccess.Read);
+            return new MemoryStream(Resources.Load<TextAsset>("NES/Disksys.rom").bytes);
         }
 
         public void SaveSRAMToFile(byte[] sramContent, string romName)
@@ -92,5 +92,11 @@ namespace AxibugEmuOnline.Client
             }
 
         }
+
+        public bool TryGetMapperNo(ROM rom, out int mapperNo)
+        {
+            var db = Resources.Load<RomDB>("NES/ROMDB");
+            return db.GetMapperNo(rom.GetPROM_CRC(), out mapperNo);
+        }
     }
 }

AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs

@@ -1,4 +1,6 @@
+using AxibugEmuOnline.Client.ClientCore;
 using System;
+using System.Xml.Linq;
 using UnityEngine;
 using VirtualNes.Core;
 using VirtualNes.Core.Debug;
@@ -56,5 +58,29 @@ namespace AxibugEmuOnline.Client
                 AudioProvider.ProcessSound(m_nesIns);
             }
         }
+
+#if UNITY_EDITOR
+        [ContextMenu("IMPORT")]
+        public void TTTA()
+        {
+            var db = Resources.Load<RomDB>("NES/ROMDB");
+            db.Clear();
+
+            var dbFile = Resources.Load<TextAsset>("NES/nes20db");
+            var xml = XDocument.Parse(dbFile.text);
+            var games = xml.Element("nes20db").Elements("game");
+            foreach (var game in games)
+            {
+                var crcStr = game.Element("rom").Attribute("crc32").Value;
+                var crc = uint.Parse($"{crcStr}", System.Globalization.NumberStyles.HexNumber);
+
+                var mapper = int.Parse($"{game.Element("pcb").Attribute("mapper").Value}");
+
+                db.AddInfo(new RomDB.RomInfo { CRC = crc, Mapper = mapper });
+            }
+
+            UnityEditor.AssetDatabase.SaveAssets();
+        }
+#endif
     }
 }

AxibugEmuOnline.Client/Assets/Script/NesEmulator/RomDB.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace AxibugEmuOnline.Client.ClientCore
+{
+    public class RomDB : ScriptableObject
+    {
+        [SerializeField]
+        private List<RomInfo> romInfos = new List<RomInfo>();
+
+        private Dictionary<uint, RomInfo> crc_Info_mapper;
+
+        public void AddInfo(RomInfo romInfo)
+        {
+            romInfos.Add(romInfo);
+        }
+
+        public void Clear()
+        {
+            romInfos.Clear();
+        }
+
+        public bool GetMapperNo(uint crc, out int mapperNo)
+        {
+            if (crc_Info_mapper == null)
+            {
+                crc_Info_mapper = new Dictionary<uint, RomInfo>();
+                foreach (var info in romInfos)
+                {
+                    crc_Info_mapper[info.CRC] = info;
+                }
+            }
+
+            if (crc_Info_mapper.TryGetValue(crc, out var romInfo))
+            {
+                mapperNo = romInfo.Mapper;
+                return true;
+            }
+            else
+            {
+                mapperNo = -1;
+                return false;
+            }
+        }
+
+        [Serializable]
+        public class RomInfo
+        {
+            public uint CRC;
+            public int Mapper;
+        }
+    }
+
+}

AxibugEmuOnline.Client/Assets/Script/NesEmulator/RomDB.cs.meta

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AxibugEmuOnline.Client/Assets/StreamingAssets/NES.meta

@@ -1,5 +1,6 @@
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AxibugEmuOnline.Client/Assets/VirtualNes.Core/CoreLibs/RomPatch.cs

@@ -415,12 +415,6 @@ namespace VirtualNes.Core
             {
                 header.control2 |= (byte)EnumRomControlByte2.ROM_VSUNISYSTEM;
             }
-
-            //吞食天地2 豪华中文版
-            if (crc == 0x19B9E732)
-            {
-                mapper = 199;
-            }
         }
     }
 }

AxibugEmuOnline.Client/Assets/VirtualNes.Core/NES.cs

@@ -247,8 +247,8 @@ namespace VirtualNes.Core
                 Debuger.Log($"Mapper        : #{rom.GetMapperNo():D3}");
                 Debuger.Log($"PROM-CRC      : #{rom.GetPROM_CRC():X2}");
                 Debuger.Log($"VROM-CRC      : #{rom.GetVROM_CRC():X2}");
-                Debuger.Log($"PRG SIZE      : {16 * rom.GetPROM_SIZE():4:0000}K");
+                Debuger.Log($"PRG SIZE      : {16 * rom.GetPROM_SIZE():0000}K");
-                Debuger.Log($"CHR SIZE      : {8 * rom.GetVROM_SIZE():4:0000}K");
+                Debuger.Log($"CHR SIZE      : {8 * rom.GetVROM_SIZE():0000}K");
 
                 Debuger.Log($"V MIRROR      :{rom.IsVMIRROR()}");
                 Debuger.Log($"4 SCREEN      :{rom.Is4SCREEN()}");

AxibugEmuOnline.Client/Assets/VirtualNes.Core/ROM.cs

@@ -244,6 +244,11 @@ namespace VirtualNes.Core
 
                         FileNameCheck(fname);
 
+                        if (Supporter.TryGetMapperNo(this, out int mapperNo))
+                        {
+                            mapper = mapperNo;
+                        }
+
                         RomPatch.DoPatch(ref crc, ref lpPRG, ref lpCHR, ref mapper, ref header);
 
                         fdsmakerID = fdsgameID = 0;
@@ -362,7 +367,7 @@ namespace VirtualNes.Core
             return (header.control2 & (byte)EnumRomControlByte2.ROM_VSUNISYSTEM) != 0;
         }
 
-        internal uint GetPROM_CRC()
+        public uint GetPROM_CRC()
         {
             return crc;
         }

AxibugEmuOnline.Client/Assets/VirtualNes.Core/Supporter/Supporter.cs

@@ -49,6 +49,11 @@ namespace VirtualNes.Core
             return s_support.OpenFile(directPath, fileName);
         }
 
+        public static bool TryGetMapperNo(ROM rom, out int mapperNo)
+        {
+            return s_support.TryGetMapperNo(rom, out mapperNo);
+        }
+
         public static EmulatorConfig Config => s_support.Config;
     }
 
@@ -64,5 +69,6 @@ namespace VirtualNes.Core
         void PrepareDirectory(string directPath);
         void SaveFile(byte[] fileData, string directPath, string fileName);
         Stream OpenFile(string directPath, string fileName);
+        bool TryGetMapperNo(ROM rom, out int mapperNo);
     }
 }