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PmxStreamHelper.cs
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PmxStreamHelper.cs
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// Decompiled with JetBrains decompiler
// Type: PmxLib.PmxStreamHelper
// Assembly: ClassLibrary1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: CCD5B2CC-FDBA-4BE9-8BB4-450852B11426
// Assembly location: C:\illusion\Koikatu\BepInEx\plugins\PmxExport\PmxExport.dll
using System;
using System.IO;
using System.Text;
namespace PmxLib
{
internal static class PmxStreamHelper
{
public static void WriteString(Stream s, string str, int f)
{
switch (f)
{
case 0:
PmxStreamHelper.WriteString_v2(s, str, Encoding.Unicode);
break;
case 1:
PmxStreamHelper.WriteString_v2(s, str, Encoding.UTF8);
break;
}
}
public static string ReadString(Stream s, int f)
{
string str = "";
switch (f)
{
case 0:
str = PmxStreamHelper.ReadString_v2(s, Encoding.Unicode);
break;
case 1:
str = PmxStreamHelper.ReadString_v2(s, Encoding.UTF8);
break;
}
return str;
}
public static void WriteString(Stream s, string str, PmxElementFormat f)
{
if (f == null)
f = new PmxElementFormat(2.1f);
if ((double) f.Ver <= 1.0)
PmxStreamHelper.WriteString_v1(s, str);
else if ((double) f.Ver <= 2.09999990463257)
{
if (f.StringEnc == PmxElementFormat.StringEncType.UTF8)
PmxStreamHelper.WriteString_v2(s, str, Encoding.UTF8);
else
PmxStreamHelper.WriteString_v2(s, str, Encoding.Unicode);
}
}
public static string ReadString(Stream s, PmxElementFormat f)
{
if (f == null)
f = new PmxElementFormat(2.1f);
string str = "";
if ((double) f.Ver <= 1.0)
str = PmxStreamHelper.ReadString_v1(s);
else if ((double) f.Ver <= 2.09999990463257)
str = f.StringEnc != PmxElementFormat.StringEncType.UTF8 ? PmxStreamHelper.ReadString_v2(s, Encoding.Unicode) : PmxStreamHelper.ReadString_v2(s, Encoding.UTF8);
return str;
}
public static void WriteString_v1(Stream s, string str)
{
byte[] bufSjis = BytesStringProc.StringToBuf_SJIS(str);
byte[] bytes = BitConverter.GetBytes(bufSjis.Length);
s.Write(bytes, 0, bytes.Length);
if ((uint) bufSjis.Length <= 0U)
return;
s.Write(bufSjis, 0, bufSjis.Length);
}
public static string ReadString_v1(Stream s)
{
string str = "";
byte[] buffer = new byte[4];
s.Read(buffer, 0, 4);
int int32 = BitConverter.ToInt32(buffer, 0);
if (int32 > 0)
{
byte[] numArray = new byte[int32];
s.Read(numArray, 0, int32);
str = BytesStringProc.BufToString_SJIS(numArray);
}
return str;
}
public static void WriteString_v2(Stream s, string str, Encoding ec)
{
if (ec == null)
ec = Encoding.Unicode;
byte[] bytes1 = ec.GetBytes(str);
byte[] bytes2 = BitConverter.GetBytes(bytes1.Length);
s.Write(bytes2, 0, bytes2.Length);
if ((uint) bytes1.Length <= 0U)
return;
s.Write(bytes1, 0, bytes1.Length);
}
public static string ReadString_v2(Stream s, Encoding ec)
{
if (ec == null)
ec = Encoding.Unicode;
string str = "";
byte[] buffer = new byte[4];
s.Read(buffer, 0, 4);
int int32 = BitConverter.ToInt32(buffer, 0);
if (int32 > 0)
{
byte[] numArray = new byte[int32];
if (s.Read(numArray, 0, int32) > 0)
str = ec.GetString(numArray, 0, numArray.Length);
}
return str;
}
public static void WriteElement_Bool(Stream s, bool data) => PmxStreamHelper.WriteElement_Int32(s, data ? 1 : 0, 1, false);
public static bool ReadElement_Bool(Stream s) => (uint) PmxStreamHelper.ReadElement_Int32(s, 1, false) > 0U;
public static void WriteElement_Int32(Stream s, int data, int bufSize, bool signed)
{
byte[] buffer = (byte[]) null;
switch (bufSize)
{
case 1:
if (signed)
{
buffer = new byte[1]{ (byte) data };
break;
}
buffer = new byte[1]{ (byte) data };
break;
case 2:
buffer = !signed ? BitConverter.GetBytes((ushort) data) : BitConverter.GetBytes((short) data);
break;
case 4:
buffer = BitConverter.GetBytes(data);
break;
}
s.Write(buffer, 0, buffer.Length);
}
public static int ReadElement_Int32(Stream s, int bufSize, bool signed)
{
int num = 0;
byte[] buffer = new byte[bufSize];
s.Read(buffer, 0, bufSize);
switch (bufSize)
{
case 1:
num = !signed ? (int) buffer[0] : (int) (sbyte) buffer[0];
break;
case 2:
num = !signed ? (int) BitConverter.ToUInt16(buffer, 0) : (int) BitConverter.ToInt16(buffer, 0);
break;
case 4:
num = BitConverter.ToInt32(buffer, 0);
break;
}
return num;
}
public static void WriteElement_UInt(Stream s, uint data)
{
byte[] bytes = BitConverter.GetBytes(data);
s.Write(bytes, 0, bytes.Length);
}
public static uint ReadElement_UInt(Stream s)
{
byte[] buffer = new byte[4];
s.Read(buffer, 0, 4);
return BitConverter.ToUInt32(buffer, 0);
}
public static void WriteElement_Float(Stream s, float data)
{
byte[] bytes = BitConverter.GetBytes(data);
s.Write(bytes, 0, bytes.Length);
}
public static float ReadElement_Float(Stream s)
{
byte[] buffer = new byte[4];
s.Read(buffer, 0, 4);
return BitConverter.ToSingle(buffer, 0);
}
public static void WriteElement_Vector2(Stream s, Vector2 data)
{
PmxStreamHelper.WriteElement_Float(s, data.X);
PmxStreamHelper.WriteElement_Float(s, data.Y);
}
public static Vector2 ReadElement_Vector2(Stream s) => new Vector2()
{
X = PmxStreamHelper.ReadElement_Float(s),
Y = PmxStreamHelper.ReadElement_Float(s)
};
public static void WriteElement_Vector3(Stream s, Vector3 data)
{
PmxStreamHelper.WriteElement_Float(s, data.X);
PmxStreamHelper.WriteElement_Float(s, data.Y);
PmxStreamHelper.WriteElement_Float(s, data.Z);
}
public static Vector3 ReadElement_Vector3(Stream s) => new Vector3()
{
X = PmxStreamHelper.ReadElement_Float(s),
Y = PmxStreamHelper.ReadElement_Float(s),
Z = PmxStreamHelper.ReadElement_Float(s)
};
public static void WriteElement_Vector4(Stream s, Vector4 data)
{
PmxStreamHelper.WriteElement_Float(s, data.X);
PmxStreamHelper.WriteElement_Float(s, data.Y);
PmxStreamHelper.WriteElement_Float(s, data.Z);
PmxStreamHelper.WriteElement_Float(s, data.W);
}
public static Vector4 ReadElement_Vector4(Stream s) => new Vector4()
{
X = PmxStreamHelper.ReadElement_Float(s),
Y = PmxStreamHelper.ReadElement_Float(s),
Z = PmxStreamHelper.ReadElement_Float(s),
W = PmxStreamHelper.ReadElement_Float(s)
};
public static void WriteElement_Quaternion(Stream s, Quaternion data)
{
PmxStreamHelper.WriteElement_Float(s, data.X);
PmxStreamHelper.WriteElement_Float(s, data.Y);
PmxStreamHelper.WriteElement_Float(s, data.Z);
PmxStreamHelper.WriteElement_Float(s, data.W);
}
public static Quaternion ReadElement_Quaternion(Stream s) => new Quaternion()
{
X = PmxStreamHelper.ReadElement_Float(s),
Y = PmxStreamHelper.ReadElement_Float(s),
Z = PmxStreamHelper.ReadElement_Float(s),
W = PmxStreamHelper.ReadElement_Float(s)
};
public static void WriteElement_Matrix(Stream s, Matrix m)
{
foreach (float data in m.ToArray())
PmxStreamHelper.WriteElement_Float(s, data);
}
public static Matrix ReadElement_Matrix(Stream s)
{
Matrix matrix;
matrix.M11 = PmxStreamHelper.ReadElement_Float(s);
matrix.M12 = PmxStreamHelper.ReadElement_Float(s);
matrix.M13 = PmxStreamHelper.ReadElement_Float(s);
matrix.M14 = PmxStreamHelper.ReadElement_Float(s);
matrix.M21 = PmxStreamHelper.ReadElement_Float(s);
matrix.M22 = PmxStreamHelper.ReadElement_Float(s);
matrix.M23 = PmxStreamHelper.ReadElement_Float(s);
matrix.M24 = PmxStreamHelper.ReadElement_Float(s);
matrix.M31 = PmxStreamHelper.ReadElement_Float(s);
matrix.M32 = PmxStreamHelper.ReadElement_Float(s);
matrix.M33 = PmxStreamHelper.ReadElement_Float(s);
matrix.M34 = PmxStreamHelper.ReadElement_Float(s);
matrix.M41 = PmxStreamHelper.ReadElement_Float(s);
matrix.M42 = PmxStreamHelper.ReadElement_Float(s);
matrix.M43 = PmxStreamHelper.ReadElement_Float(s);
matrix.M44 = PmxStreamHelper.ReadElement_Float(s);
return matrix;
}
}
}