MFA

NetMFAPatcher/MMFParser/Data/ChunkList.cs

@@ -23,6 +23,7 @@ namespace NetMFAPatcher.MMFParser.Data
             while (true)
             {
                 Chunk chunk = new Chunk(chunks.Count, this);
+                chunk.verbose = verbose;
                 chunk.Read(exeReader);
                 chunk.loader = LoadChunk(chunk);
 

NetMFAPatcher/MMFParser/Data/MFA.cs

@@ -17,13 +17,25 @@ namespace NetMFAPatcher.mfa
 {
     class MFA : DataLoader
     {
+        public static readonly string FontBankID = "ATNF";
+        public static readonly string ImageBankID = "AGMI";
+        public static readonly string MusicBankID = "ASUM";
+        public static readonly string SoundBankID = "APMS";
+
         public int mfaBuild;
         public int product;
         public int buildVersion;
+        public int langID;
 
         public string name;
         public string description;
         public string path;
+
+        public FontBank fonts;
+        public SoundBank sounds;
+        public MusicBank music;
+
+
         public string author;
         public string copyright;
         public string company;
@@ -44,6 +56,35 @@ namespace NetMFAPatcher.mfa
             //Logger.Log($"MFA Build:{mfaBuild}");
             //Logger.Log($"MFA Product:{buildVersion}");
 
+        }
+        public void Write(ByteWriter writer)
+        {
+            
+            writer.WriteAscii("MFU2");
+            writer.WriteInt32(mfaBuild);
+            writer.WriteInt32(product);
+            writer.WriteInt32(buildVersion);
+            writer.WriteInt32(langID);
+            writer.AutoWriteUnicode(name);
+            writer.AutoWriteUnicode(description);
+            writer.AutoWriteUnicode(path);
+
+            writer.WriteUInt32((uint)stamp.Length);
+            writer.WriteBytes(stamp);
+            writer.WriteAscii(FontBankID);
+            fonts.Write(writer);
+            writer.WriteAscii(SoundBankID);
+            sounds.Write(writer);
+            writer.WriteAscii(MusicBankID);
+            //music.Write();//cum cum cum cum cum cum cum cum
+            writer.WriteInt32(0);//someone is using musics lol?
+
+
+
+
+            
+
+
         }
 
         public override void Read()
@@ -53,12 +94,13 @@ namespace NetMFAPatcher.mfa
             product = reader.ReadInt32();
             buildVersion = reader.ReadInt32();
             Console.WriteLine($"mfaBuild: {mfaBuild}, product: {product}, buildVersion: {buildVersion}");
-            var reserved = reader.ReadInt32();
+            langID = reader.ReadInt32();
 
             
             name = Helper.AutoReadUnicode(reader);
             
 
+            
             description = Helper.AutoReadUnicode(reader);
 
             
@@ -71,15 +113,16 @@ namespace NetMFAPatcher.mfa
             {
                 throw new Exception("Invalid Font Bank");
             }
-            var fonts = new FontBank(reader);
+            fonts = new FontBank(reader);
             fonts.Read();
+            Console.WriteLine("FONTS: " + fonts.numberOfItems);
 
 
             if (reader.ReadAscii(4) != "APMS")
             {
                 throw new Exception("Invalid Sound Bank");
             }
-            var sounds = new SoundBank(reader);
+            sounds = new SoundBank(reader);
             sounds.isCompressed = false;
             sounds.Read();
 
@@ -88,7 +131,7 @@ namespace NetMFAPatcher.mfa
             {
                 throw new Exception("Invalid Music Bank");
             }
-            var music = new MusicBank(reader);
+            music = new MusicBank(reader);
             music.Read();
             
             if (reader.ReadAscii(4) != "AGMI")
@@ -142,6 +185,7 @@ namespace NetMFAPatcher.mfa
             reader.ReadInt32();
             var commandLine = Helper.AutoReadUnicode(reader);
             var aboutbox = Helper.AutoReadUnicode(reader);
+            
             Console.WriteLine(aboutbox);
             reader.ReadInt32();
             var binCount = reader.ReadInt32();//wtf i cant put it in loop fuck shit
@@ -219,7 +263,9 @@ namespace NetMFAPatcher.mfa
 
             }
             reader.Seek(nextOffset);
-
+            var chunks = new ChunkList(reader);
+            chunks.Read();
+            return;
 
 
 

NetMFAPatcher/Program.cs

@@ -117,6 +117,9 @@ namespace NetMFAPatcher
                     ByteIO mfaReader = new ByteIO(path, FileMode.Open);
                     var mfa = new MFA(mfaReader);
                     mfa.Read();
+                    Console.WriteLine("Writing");
+                    var MFAWriter = new ByteWriter("out.mfa",FileMode.Create);
+                    mfa.Write(MFAWriter);
                     Console.ReadKey();
                 }
                 else

NetMFAPatcher/Utils/ByteWriter.cs

@@ -57,6 +57,39 @@ namespace NetMFAPatcher.Utils
         {
             return BaseStream.Position < BaseStream.Length;
         }
+        public void WriteInt8(byte value) => Write(value);
+        public void WriteInt16(short value)=>Write(value);
+        public void WriteInt32(int value) => Write(value);
+        public void WriteInt64(long value) => Write(value);
+
+        public void WriteUInt16(ushort value) => Write(value);
+        public void WriteUInt32(uint value) => Write(value);
+        public void WriteUInt64(ulong value) => Write(value);
+
+       
+        public void WriteBytes(byte[] value) => Write(value);
+
+        
+
+        public void WriteAscii(string value)
+        {
+            var bytes = Encoding.ASCII.GetBytes(value);
+            for (int i = 0; i < bytes.Length; i++)
+            {
+                WriteInt8(bytes[i]);
+            }
+        }
+        public void WriteUnicode(string value)
+        {
+            var bytes = Encoding.Unicode.GetBytes(value);
+            for (int i = 0; i < bytes.Length; i++)
+            {
+                WriteInt8(bytes[i]);
+
+            }
+        }
+
+
 
 
 

NetMFAPatcher/Utils/Helper.cs

@@ -62,6 +62,12 @@ namespace NetMFAPatcher
             reader.Skip(2);
             return reader.ReadWideString(len);
         }
+        public static void AutoWriteUnicode(this ByteWriter writer,string value)
+        {
+            writer.WriteInt16((short)value.Length);
+            writer.Skip(2);
+            writer.WriteUnicode(value);
+        }
         public static DataLoader LoadParameter(int code, ByteIO reader)
         {
             DataLoader item = null;

NetMFAPatcher/mmfparser/chunkloaders/banks/FontBank.cs

@@ -21,10 +21,11 @@ namespace NetMFAPatcher.chunkloaders
         public override void Read()
         {
             numberOfItems = reader.ReadInt32();
-            
-
-
-
+        }
+        public void Write(ByteWriter writer)
+        {
+            writer.WriteInt32(numberOfItems);
+            //i am testing with no fonts suck pinus haha
 
         }
         public FontBank(ByteIO reader) : base(reader)

NetMFAPatcher/mmfparser/chunkloaders/banks/SoundBank.cs

@@ -36,6 +36,14 @@ namespace NetMFAPatcher.chunkloaders
                 items.Add(item);
             }
         }
+        public void Write(ByteWriter writer)
+        {
+            writer.WriteInt32(num_of_items);
+            foreach (var item in items)
+            {
+                item.Write(writer);
+            }
+        }
 
         public SoundBank(ByteIO reader) : base(reader)
         {
@@ -74,6 +82,7 @@ namespace NetMFAPatcher.chunkloaders
         public bool compressed;
         public int checksum;
         public int references;
+        public int flags;
         public bool isCompressed = true;
 
         public override void Read()
@@ -84,7 +93,7 @@ namespace NetMFAPatcher.chunkloaders
             checksum = reader.ReadInt32();
             references = reader.ReadInt32();
             var decompressed_size = reader.ReadInt32();
-            reader.ReadUInt32(); //flags
+            flags = (int)reader.ReadUInt32(); //flags
             var reserved = reader.ReadInt32();
             var name_lenght = reader.ReadInt32();
             ByteIO SoundData;
@@ -114,6 +123,25 @@ namespace NetMFAPatcher.chunkloaders
 
             string path = $"{Program.DumpPath}\\SoundBank\\{name}.wav";
             File.WriteAllBytes(path, data);
+        }
+        public void Write(ByteWriter writer)
+        {
+            writer.WriteUInt32((uint)handle);
+            writer.WriteInt32(checksum);
+            writer.WriteInt32(references);
+            writer.WriteInt32(data.Length+name.Length+1);
+            writer.WriteInt32(flags);
+            writer.WriteInt32(0);
+            writer.WriteInt32(name.Length+1);
+            if (isCompressed) writer.WriteUnicode(name);
+            else writer.WriteAscii(name);
+            writer.WriteBytes(data);
+
+
+
+
+
+
         }
 
         public SoundItem(ByteIO reader) : base(reader)