public override string ToString()
{
string Res = "";
Res += "Pa file:\r\n";
Res += "Number of fields: " + NumFields.ToString() + "\r\nFields list:";
foreach (Pa_Field f in Fields)
{
Res += f.ToString() + "\r\n";
}
Res += "Number of entries: " + entries.Count.ToString();
Res += "\r\nEntries list:\r\n";
List <byte> ShiftVals = new List <byte>();
List <UInt16> Offsets = new List <ushort>();
List <uint> Bitmasks = new List <uint>();
foreach (Pa_Field f in Fields)
{
ShiftVals.Add(f.Shift);
Offsets.Add(f.offsetInEntry);
Bitmasks.Add(f.Bitmask);
}
foreach (UInt32 n in entries)
{
string entryText = " -" + Pa_Field.GetString(BitConverter.GetBytes(n)) + ": ";
for (int i = 0; i < Fields.Count; i++)
{
uint r = n & Bitmasks[i];
entryText += " " + (r >> ShiftVals[i]).ToString() + " ";
}
entryText += "\r\n";
Res += entryText;
}
return(Res);
}
public static Pa_format LoadFile(byte[] input)
{
BinaryReader bin = new BinaryReader(new MemoryStream(input));
Pa_format Res = new Pa_format(false);
UInt32 intCount = bin.ReadUInt32();
Res.NumFields = bin.ReadUInt32();
UInt32 DataOffset = bin.ReadUInt32();
Res.EntrySize = bin.ReadUInt32();
for (int i = 0; i < Res.NumFields; i++)
{
Res.Fields.Add(Pa_Field.FromData(bin.ReadBytes(12)));
}
bin.BaseStream.Position = DataOffset;
if (Res.EntrySize != 4)
{
throw new Exception("Format not supported : EntrySize != 4");
}
for (int i = 0; i < intCount; i++)
{
Res.entries.Add(bin.ReadUInt32());
}
return(Res);
}
public Pa_format(bool SetFields)
{
if (SetFields)
{
for (int i = 0; i < NumFields; i++)
{
Fields.Add(Pa_Field.GetDefaultField(i));
}
}
}
public static Pa_Field FromData(byte[] Data)
{
Pa_Field Res = new Pa_Field();
BinaryReader bin = new BinaryReader(new MemoryStream(Data));
Res.Name = bin.ReadBytes(4);
Res.Bitmask = bin.ReadUInt32();
Res.offsetInEntry = bin.ReadUInt16();
Res.Shift = bin.ReadByte();
Res.Type = bin.ReadByte();
return(Res);
}
public static Pa_Field GetDefaultField(int index)
{
Pa_Field res = new Pa_Field();
switch (index)
{
case 0:
res.Name = new byte[] { 0x3D, 0xCB, 0x60, 0x62 };
res.Bitmask = BitConverter.ToUInt32(new byte[] { 0x7F, 0x00, 0x00, 0x00 }, 0);
res.offsetInEntry = 0;
res.Shift = 0;
res.Type = 0;
return(res);
case 1:
res.Name = new byte[] { 0x60, 0xC6, 0x5B, 0x1B };
res.Bitmask = BitConverter.ToUInt32(new byte[] { 0x80, 0x1F, 0x00, 0x00 }, 0);
res.offsetInEntry = 0;
res.Shift = 7;
res.Type = 0;
return(res);
case 2:
res.Name = new byte[] { 0xC6, 0x48, 0x15, 0x03 };
res.Bitmask = BitConverter.ToUInt32(new byte[] { 0x00, 0xE0, 0x07, 0x00 }, 0);
res.offsetInEntry = 0;
res.Shift = 0xD;
res.Type = 0;
return(res);
case 3:
res.Name = new byte[] { 0x22, 0x83, 0x69, 0xCE };
res.Bitmask = BitConverter.ToUInt32(new byte[] { 0x00, 0x00, 0x78, 0x00 }, 0);
res.offsetInEntry = 0;
res.Shift = 0x13;
res.Type = 0;
return(res);
case 4:
res.Name = new byte[] { 0xCB, 0xCB, 0x06, 0xB5 };
res.Bitmask = BitConverter.ToUInt32(new byte[] { 0x00, 0x00, 0x80, 0x00 }, 0);
res.offsetInEntry = 0;
res.Shift = 0x17;
res.Type = 0;
return(res);
}
throw new Exception("index not valid");
}
public string ToString(bool Unknown)
{
string Res = "";
Res += "Pa file:\r\n";
Res += "Number of fields: " + NumFields.ToString() + "\r\nFields list:";
foreach (Pa_Field f in Fields)
{
Res += f.ToString() + "\r\n";
}
Res += "Number of entries: " + entries.Count.ToString();
Res += "\r\nUnknown entries list:\r\n";
List <byte> ShiftVals = new List <byte>();
List <UInt16> Offsets = new List <ushort>();
List <uint> Bitmasks = new List <uint>();
int count = 0;
foreach (Pa_Field f in Fields)
{
ShiftVals.Add(f.Shift);
Offsets.Add(f.offsetInEntry);
Bitmasks.Add(f.Bitmask);
}
foreach (UInt32 n in entries)
{
string entryText = " -" + Pa_Field.GetString(BitConverter.GetBytes(n)) + ": ";
bool toAdd = false;
List <uint> values = new List <uint>();
for (int i = 0; i < Fields.Count; i++)
{
uint r = n & Bitmasks[i];
uint finalVal = r >> ShiftVals[i];
values.Add(finalVal);
if (i == 0 && !knownSoundTypes.Contains(finalVal))
{
toAdd = true;
}
else if (i == 1 && !knownGroundTypes.Contains(finalVal))
{
toAdd = true;
}
else if (i == 2 && finalVal != 0)
{
toAdd = true;
}
else if (i == 3 && !knownWallTypes.Contains(finalVal))
{
toAdd = true;
}
else if (i == 4 && finalVal != 0)
{
toAdd = true;
}
}
if (toAdd)
{
foreach (uint v in values)
{
entryText += " " + v.ToString() + " ";
}
entryText += "\r\n";
Res += entryText;
count++;
}
}
Res += "\r\nUnknown entries count: " + count.ToString();
return(Res);
}
