/// <summary>
/// バイト配列からインスタンスを生成する。
/// 配列末尾に不要なデータがあっても無視する。
/// </summary>
/// <param name="src">変換対象byte配列</param>
/// <param name="offset">読み込み開始オフセット</param>
public WoditorString(ref byte[] src, long offset = 0)
{
var innerOffset = offset;
var lengthByte = new byte[4];
for (var i = 0; i < 4; i++)
{
lengthByte[i] = src[innerOffset];
innerOffset++;
}
var length = lengthByte.ToInt32(Endian.Woditor);
// 文字列の末尾に '0' が付与されているため、一部の処理では無視する
var removeZeroLength = length - 1;
var chars = new byte[removeZeroLength];
Array.Copy(src, innerOffset, chars, 0, removeZeroLength);
String = ToEncoding.ToUnicode(chars);
// 長さ
ByteLength = (int)(innerOffset - offset) + length;
// byte配列
var copy = new byte[ByteLength];
Array.Copy(src, offset, copy, 0, ByteLength);
StringByte = copy;
}
/// <summary>stringからインスタンスを生成する</summary>
public WoditorString(string src)
{
// 文字列
String = src;
foreach (var(originStr, commandStr) in SpecialConversionStringList)
{
String = String.Replace(commandStr, originStr);
}
// byte配列
var unityNewLineString = String;
if (unityNewLineString.IsEmpty() || unityNewLineString.Last() != 0x00)
{
// 末尾 '0' が欠けているため補正
unityNewLineString += '\0';
}
var stringByte = ToEncoding.ToSJIS(unityNewLineString);
var lengthByte = stringByte.Length.ToBytes(Endian.Woditor);
var strBytes = new List <byte>();
strBytes.AddRange(lengthByte);
strBytes.AddRange(stringByte);
StringByte = strBytes;
// 長さ
ByteLength = strBytes.Count;
}
protected string ConvertByteToString(byte[] bytes)
{
if (bytes[0] == 0)
{
return("");
}
int num = 0;
while (num < bytes.Length && bytes[num] != 0)
{
num++;
}
byte[] array = new byte[num];
for (int i = 0; i < num; i++)
{
array[i] = bytes[i];
}
string result;
try
{
result = ToEncoding.ToUnicode(array);
}
catch (Exception)
{
byte[] array2 = new byte[array.Length - 1];
for (int j = 0; j < array.Length - 1; j++)
{
array2[j] = array[j];
}
try
{
result = ToEncoding.ToUnicode(array2);
}
catch (Exception ex)
{
Console.WriteLine("Failed to read buf: {0}", Utils.HexDump(array, 16));
using (FileStream fileStream = File.Create("__debug.dat"))
{
fileStream.Write(array, 0, array.Length);
}
throw ex;
}
}
return(result);
}
protected string ConvertByteToString(byte[] bytes)
{
if (bytes[0] != 0)
{
int i;
for (i = 0; i < bytes.Length && bytes[i] != 0; i++)
{
}
byte[] array = new byte[i];
for (int j = 0; j < i; j++)
{
array[j] = bytes[j];
}
try
{
return(ToEncoding.ToUnicode(array));
}
catch (Exception)
{
byte[] array2 = new byte[array.Length - 1];
for (int k = 0; k < array.Length - 1; k++)
{
array2[k] = array[k];
}
try
{
return(ToEncoding.ToUnicode(array2));
}
catch (Exception ex)
{
Console.WriteLine("Failed to read buf: {0}", Utils.HexDump(array, 16));
using (FileStream fileStream = File.Create("__debug.dat"))
{
fileStream.Write(array, 0, array.Length);
}
throw ex;
}
}
}
return("");
}
