完成script封包的编码 !未测试!
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@ -1,6 +1,10 @@
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using Microsoft.Data.Sqlite;
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using System.ComponentModel;
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using System.Linq;
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using System.Reflection;
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using System.Reflection.Metadata;
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using System.Text;
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using static System.Runtime.InteropServices.JavaScript.JSType;
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namespace EscudeTools
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{
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@ -34,7 +38,7 @@ namespace EscudeTools
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public byte Instruction { get; set; }
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public string InstructionString { get; set; }
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public byte[] Parameter { get; set; }
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public String Helper { get; set; }
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public string Helper { get; set; }
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public bool IsProcSet { get; set; }
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}
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@ -105,7 +109,7 @@ namespace EscudeTools
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c.InstructionString = Define.GetInstructionString(c.Instruction, out int paramNum);
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if (paramNum > 0)
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{
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c.Parameter = new byte[paramNum*4];
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c.Parameter = new byte[paramNum * 4];
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Buffer.BlockCopy(sf.Code, i, c.Parameter, 0, 4 * paramNum);
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i += 4 * paramNum;
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}
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@ -257,7 +261,7 @@ namespace EscudeTools
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using (var checkTableCmd = new SqliteCommand(checkTableExistsQuery, connection))
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{
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var result = checkTableCmd.ExecuteScalar();
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if (result != null) return true;
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if (result != null) return false;
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}
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string createTableQuery = $@"
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@ -273,6 +277,25 @@ namespace EscudeTools
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createTableCmd.ExecuteNonQuery();
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}
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string checkTextTableExistsQuery = $"SELECT name FROM sqlite_master WHERE type='table' AND name='{name}__text';";
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using (var checkTextTableCmd = new SqliteCommand(checkTextTableExistsQuery, connection))
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{
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var result = checkTextTableCmd.ExecuteScalar();
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if (result == null)
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{
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string createTextTableQuery = $@"
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CREATE TABLE {name}__text (
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Text TEXT
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);";
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using (var createTextTableCmd = new SqliteCommand(createTextTableQuery, connection))
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{
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createTextTableCmd.ExecuteNonQuery();
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}
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}
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else
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return false;
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}
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string insertQuery = $"INSERT INTO {name} (Offset, Instruction, InstructionString, Parameter, Helper) VALUES (@Offset, @Instruction, @InstructionString, @Parameter, @Helper);";
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using var transaction = connection.BeginTransaction();
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@ -292,6 +315,17 @@ namespace EscudeTools
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insertCmd.ExecuteNonQuery();
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}
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string insertQuerySub = $"INSERT INTO {name}__text (Text) VALUES (@Text);";
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using var insertCmdSub = new SqliteCommand(insertQuerySub, connection, transaction);
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foreach (string ts in sf.TextString)
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{
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insertCmd.Parameters.Clear();
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insertCmd.Parameters.AddWithValue("@Text", ts ?? "");
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insertCmd.ExecuteNonQuery();
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}
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transaction.Commit();
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return true;
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}
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@ -333,7 +367,7 @@ namespace EscudeTools
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return true;
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}
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private bool SqliteProcess(string[] ts,string path)
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private bool SqliteProcess(string[] ts, string path)
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{
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using SqliteConnection connection = new($"Data Source={path};");
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connection.Open();
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@ -370,19 +404,352 @@ namespace EscudeTools
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return true;
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}
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public bool Repackv1()
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public static bool Repackv1(string sqlitePath, bool scramble = true)
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{
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throw new NotImplementedException();
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if (!File.Exists(sqlitePath))
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return false;
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using SqliteConnection connection = new($"Data Source={sqlitePath};");
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connection.Open();
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var tableNames = new List<string>();
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using (var command = new SqliteCommand("SELECT name FROM sqlite_master WHERE type='table';", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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if (!reader.GetString(0).EndsWith("__text"))
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{
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tableNames.Add(reader.GetString(0));
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}
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}
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}
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EncodingProvider provider = CodePagesEncodingProvider.Instance;
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Encoding? shiftJis = provider.GetEncoding("shift-jis");
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foreach (var tableName in tableNames)
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{
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string outputPath = Path.Combine(Path.GetDirectoryName(sqlitePath), "repack", tableName + ".bin");
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using FileStream fs = new(outputPath, FileMode.Create);
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using BinaryWriter bw = new(fs);
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ScriptFile sf = new()
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{
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CodeSize = 0,
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TextCount = 0,
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TextSize = 0,
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MessCount = 0,
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};
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uint Offset = 0;
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List<uint> messOffset = new();
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List<string> messString = new();
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bool flag = false; // need .001?
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using (var command = new SqliteCommand($"SELECT * FROM {tableName};", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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Command c = new()
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{
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Instruction = reader.GetByte(1),
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Parameter = reader.IsDBNull(3) ? [] : (byte[])reader[3]
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};
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sf.Commands.Add(c);
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sf.CodeSize += 1 + (reader.IsDBNull(3) ? 0 : (uint)((byte[])reader[3]).Length);
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if (c.Instruction == 41) //INST_TEXT //此方法未必可靠
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{
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flag = true;
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string s = reader.GetString(4);
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messString.Add(s);
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messOffset.Add(Offset);
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Offset += (uint)(shiftJis.GetBytes(s).Length + 1);
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sf.MessCount++;
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}
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}
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}
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List<string> textString = new();
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List<uint> textOffset = new();
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using (var command = new SqliteCommand($"SELECT * FROM {tableName}__text;", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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string s = reader.GetString(0);
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sf.TextCount++;
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textString.Add(s);
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textOffset.Add(sf.TextSize);
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sf.TextSize += (uint)(shiftJis.GetBytes(s).Length + 1);
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}
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}
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//准备写入
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bw.Write(FileHeader);//文件头
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bw.Write(sf.CodeSize);//代码区大小
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bw.Write(sf.TextCount);//文本数量
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bw.Write(sf.TextSize);//文本大小
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bw.Write(sf.MessCount);//消息数量
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foreach (Command c in sf.Commands)//写入代码区
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{
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bw.Write(c.Instruction);
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if (c.Parameter.Length > 0)
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bw.Write(c.Parameter);
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}
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foreach (uint to in textOffset)//写入文本区偏移
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{
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bw.Write(to);
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}
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foreach (string ts in textString)//写入文本区
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{
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bw.Write(shiftJis.GetBytes(ts));
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bw.Write((byte)0);
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}
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public bool Repackv2()
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//再看看.001
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if (flag)
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{
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throw new NotImplementedException();
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string outputPath2 = Path.Combine(Path.GetDirectoryName(sqlitePath), "repack", tableName + ".001");
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using FileStream fs2 = new(outputPath2, FileMode.Create);
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using BinaryWriter bw2 = new(fs2);
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if (scramble)
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{
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bw2.Write(MessHeader);//文件头
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bw2.Write(sf.MessCount);//消息数量
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bw2.Write(Offset);//消息大小
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foreach (uint mo in messOffset)//写入消息区偏移
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{
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bw2.Write(mo);
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}
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byte[] rawData = new byte[Offset];
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int index = 0;
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foreach (string ms in messString)
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{
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byte[] data = shiftJis.GetBytes(ms);
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Buffer.BlockCopy(data, 0, rawData, index, data.Length);
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index += data.Length;
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rawData[index++] = 0;
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}
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for (int i = 0; i < rawData.Length; i++)
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{
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rawData[i] ^= 0x55;
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}
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bw2.Write(rawData);//写入加密的消息区
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}
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else //ps.这是无加密情况下的处理代码，下面这块是gpt照着读取写的，出bug我不背锅
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{
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ScriptMessage sm = new()
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{
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Data = new byte[Offset],
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Size = Offset,
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Offset = messOffset,
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Count = sf.MessCount
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};
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int index = 0;
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foreach (string ms in messString)
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{
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byte[] data = shiftJis.GetBytes(ms);
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Buffer.BlockCopy(data, 0, sm.Data, index, data.Length);
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index += data.Length;
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sm.Data[index++] = 0;
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}
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List<byte> reconstructedData = [];
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uint currentPosition = 0;
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for (int i = 0; i < sm.Count; i++)
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{
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uint offset = sm.Offset[i];
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while (currentPosition < sm.Size && sm.Data[currentPosition] != 0)
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{
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if (Utils.ISKANJI(sm.Data[currentPosition]))
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{
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reconstructedData.Add(sm.Data[currentPosition]);
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currentPosition++;
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continue; // Skip the next byte since it is part of the Kanji character
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}
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reconstructedData.Add(sm.Data[currentPosition]);
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currentPosition++;
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}
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reconstructedData.Add((byte)'\n');
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currentPosition++; // Skip the null terminator
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}
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while (currentPosition < sm.Size)
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{
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if (sm.Data[currentPosition] != 0)
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{
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reconstructedData.Add(sm.Data[currentPosition]);
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}
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currentPosition++;
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}
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byte[] finalData = [.. reconstructedData];
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bw2.Write(finalData);//写入整个数据
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}
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}
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}
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return true;
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}
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public bool Repackv3()
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public static bool Repackv2(string sqlitePath, bool scramble = true)
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{
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throw new NotImplementedException();
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if (!File.Exists(sqlitePath))
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return false;
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using SqliteConnection connection = new($"Data Source={sqlitePath};");
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connection.Open();
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var tableNames = new List<string>();
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using (var command = new SqliteCommand("SELECT name FROM sqlite_master WHERE type='table';", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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tableNames.Add(reader.GetString(0));
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}
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}
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EncodingProvider provider = CodePagesEncodingProvider.Instance;
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Encoding? shiftJis = provider.GetEncoding("shift-jis");
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foreach (var tableName in tableNames)
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{
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string outputPath = Path.Combine(Path.GetDirectoryName(sqlitePath), "repack", tableName + ".001");
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using FileStream fs = new(outputPath, FileMode.Create);
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using BinaryWriter bw = new(fs);
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ScriptMessage sm = new()
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{
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Count = 0,
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Size = 0
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};
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List<uint> messOffset = new();
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List<string> messString = new();
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using (var command = new SqliteCommand($"SELECT * FROM {tableName};", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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string s = reader.GetString(0);
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messString.Add(s);
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messOffset.Add(sm.Size);
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sm.Size += (uint)(shiftJis.GetBytes(s).Length + 1);
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sm.Count++;
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}
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}
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if (scramble) //mess部分好像有不少重复代码，以后有空再优化
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{
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bw.Write(MessHeader);//文件头
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bw.Write(sm.Count);//消息数量
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bw.Write(sm.Size);//消息大小
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foreach (uint mo in messOffset)//写入消息区偏移
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{
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bw.Write(mo);
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}
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byte[] rawData = new byte[sm.Size];
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int index = 0;
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foreach (string ms in messString)
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{
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byte[] data = shiftJis.GetBytes(ms);
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Buffer.BlockCopy(data, 0, rawData, index, data.Length);
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index += data.Length;
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rawData[index++] = 0;
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}
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for (int i = 0; i < rawData.Length; i++)
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{
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rawData[i] ^= 0x55;
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}
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bw.Write(rawData);//写入加密的消息区
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}
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else //ps.这是无加密情况下的处理代码，下面这块是gpt照着读取写的，出bug我不背锅
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{
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int index = 0;
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foreach (string ms in messString)
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{
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byte[] data = shiftJis.GetBytes(ms);
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Buffer.BlockCopy(data, 0, sm.Data, index, data.Length);
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index += data.Length;
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sm.Data[index++] = 0;
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}
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List<byte> reconstructedData = [];
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uint currentPosition = 0;
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for (int i = 0; i < sm.Count; i++)
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{
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uint offset = sm.Offset[i];
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while (currentPosition < sm.Size && sm.Data[currentPosition] != 0)
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{
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if (Utils.ISKANJI(sm.Data[currentPosition]))
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{
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reconstructedData.Add(sm.Data[currentPosition]);
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currentPosition++;
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continue; // Skip the next byte since it is part of the Kanji character
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}
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reconstructedData.Add(sm.Data[currentPosition]);
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currentPosition++;
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}
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reconstructedData.Add((byte)'\n');
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currentPosition++; // Skip the null terminator
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}
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while (currentPosition < sm.Size)
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{
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if (sm.Data[currentPosition] != 0)
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{
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reconstructedData.Add(sm.Data[currentPosition]);
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}
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currentPosition++;
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}
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byte[] finalData = [.. reconstructedData];
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bw.Write(finalData);//写入整个数据
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}
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}
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return true;
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}
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public static bool Repackv3(string sqlitePath, bool scramble = true)
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{
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if (!File.Exists(sqlitePath))
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return false;
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using SqliteConnection connection = new($"Data Source={sqlitePath};");
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connection.Open();
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var tableNames = new List<string>();
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using (var command = new SqliteCommand("SELECT name FROM sqlite_master WHERE type='table';", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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tableNames.Add(reader.GetString(0));
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}
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}
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EncodingProvider provider = CodePagesEncodingProvider.Instance;
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Encoding? shiftJis = provider.GetEncoding("shift-jis");
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foreach (var tableName in tableNames)
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{
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string outputPath = Path.Combine(Path.GetDirectoryName(sqlitePath), "repack", tableName + ".bin");
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using FileStream fs = new(outputPath, FileMode.Create);
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using BinaryWriter bw = new(fs);
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string trunkPath = Path.Combine(Path.GetDirectoryName(sqlitePath), tableName + ".dat");
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byte[] bytes = File.ReadAllBytes(trunkPath);
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uint textSizeOffset = 0x10;
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List<uint> textOffset = new();
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List<string> textString = new();
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uint Offset = 0;
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using (var command = new SqliteCommand($"SELECT * FROM {tableName};", connection))
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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string s = reader.GetString(0);
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textString.Add(s);
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textOffset.Add(Offset);
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Offset += (uint)(shiftJis.GetBytes(s).Length + 1);
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}
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}
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Buffer.BlockCopy(BitConverter.GetBytes(Offset), 0, bytes, (int)textSizeOffset, 4);
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//准备写入
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bw.Write(bytes);//写入整个数据
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foreach (uint to in textOffset)//写入文本区偏移
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{
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bw.Write(to);
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}
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foreach (string ts in textString)
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{
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bw.Write(shiftJis.GetBytes(ts));
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bw.Write((byte)0);
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}
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}
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return true;
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}
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}
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}
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