private static Type getType(PCCObject pcc, int type)
{
switch (pcc.GetNameEntry(type))
{
case "None": return Type.None;
case "StructProperty": return Type.StructProperty;
case "IntProperty": return Type.IntProperty;
case "FloatProperty": return Type.FloatProperty;
case "ObjectProperty": return Type.ObjectProperty;
case "NameProperty": return Type.NameProperty;
case "BoolProperty": return Type.BoolProperty;
case "ByteProperty": return Type.ByteProperty;
case "ArrayProperty": return Type.ArrayProperty;
case "DelegateProperty": return Type.DelegateProperty;
case "StrProperty": return Type.StrProperty;
case "StringRefProperty": return Type.StringRefProperty;
default:
return Type.Unknown;
}
}
public static CustomProperty PropertyToGrid(Property p, PCCObject pcc)
{
string cat = p.TypeVal.ToString();
CustomProperty pg;
switch (p.TypeVal)
{
case Type.BoolProperty:
pg = new CustomProperty(pcc.Names[p.Name], cat, (p.Value.IntValue == 1), typeof(bool), false, true);
break;
case Type.FloatProperty:
byte[] buff = BitConverter.GetBytes(p.Value.IntValue);
float f = BitConverter.ToSingle(buff, 0);
pg = new CustomProperty(pcc.Names[p.Name], cat, f, typeof(float), false, true);
break;
case Type.ByteProperty:
case Type.NameProperty:
NameProp pp = new NameProp();
pp.name = pcc.GetNameEntry(p.Value.IntValue);
pp.nameindex = p.Value.IntValue;
pg = new CustomProperty(pcc.Names[p.Name], cat, pp, typeof(NameProp), false, true);
break;
case Type.ObjectProperty:
ObjectProp ppo = new ObjectProp();
ppo.name = pcc.GetNameEntry(p.Value.IntValue);
ppo.nameindex = p.Value.IntValue;
pg = new CustomProperty(pcc.Names[p.Name], cat, ppo, typeof(ObjectProp), false, true);
break;
case Type.StructProperty:
StructProp ppp = new StructProp();
ppp.name = pcc.GetNameEntry(p.Value.IntValue);
ppp.nameindex = p.Value.IntValue;
byte[] buf = new byte[p.Value.Array.Count()];
for (int i = 0; i < p.Value.Array.Count(); i++)
buf[i] = (byte)p.Value.Array[i].IntValue;
List<int> buf2 = new List<int>();
for (int i = 0; i < p.Value.Array.Count() / 4; i++)
buf2.Add(BitConverter.ToInt32(buf, i * 4));
ppp.data = buf2.ToArray();
pg = new CustomProperty(pcc.Names[p.Name], cat, ppp, typeof(StructProp), false, true);
break;
default:
pg = new CustomProperty(pcc.Names[p.Name], cat, p.Value.IntValue, typeof(int), false, true);
break;
}
return pg;
}
public static List<Property> ReadProp(PCCObject pcc, byte[] raw, int start)
{
Property p;
PropertyValue v;
int sname;
List<Property> result = new List<Property>();
int pos = start;
if (raw.Length - pos < 8)
return result;
int name = (int)BitConverter.ToInt64(raw, pos);
if (!pcc.IsName(name))
return result;
string t = pcc.Names[name];
if (pcc.Names[name] == "None")
{
p = new Property();
p.Name = name;
p.TypeVal = Type.None;
p.i = 0;
p.offsetval = pos;
p.Size = 8;
p.Value = new PropertyValue();
p.raw = BitConverter.GetBytes((Int64)name);
p.offend = pos + 8;
result.Add(p);
return result;
}
int type = (int)BitConverter.ToInt64(raw, pos + 8);
int size = BitConverter.ToInt32(raw, pos + 16);
int idx = BitConverter.ToInt32(raw, pos + 20);
if (!pcc.IsName(type) || size < 0 || size >= raw.Length)
return result;
string tp = pcc.Names[type];
switch (tp)
{
case "DelegateProperty":
p = new Property();
p.Name = name;
p.TypeVal = Type.DelegateProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = BitConverter.ToInt32(raw, pos + 28);
v.len = size;
v.Array = new List<PropertyValue>();
pos += 24;
for (int i = 0; i < size; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "ArrayProperty":
int count = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = name;
p.TypeVal = Type.ArrayProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = type;
v.len = size - 4;
count = v.len;//TODO can be other objects too
v.Array = new List<PropertyValue>();
pos += 28;
for (int i = 0; i < count; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "StrProperty":
count = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = name;
p.TypeVal = Type.StrProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = type;
v.len = count;
pos += 28;
string s = "";
for (int i = 0; i < count; i++)
s += (char)raw[pos++];
v.StringValue = s;
p.Value = v;
break;
case "StructProperty":
sname = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = name;
p.TypeVal = Type.StructProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = sname;
v.len = size;
v.Array = new List<PropertyValue>();
pos += 32;
for (int i = 0; i < size; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "ByteProperty":
p = new Property();
p.Name = name;
p.TypeVal = Type.ByteProperty;
p.i = idx;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = raw[pos + 24];
v.len = size;
pos += 24 + size;
p.Value = v;
break;
case "BoolProperty":
p = new Property();
p.Name = name;
p.TypeVal = Type.BoolProperty;
p.i = idx;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = raw[pos + 24];
v.len = 4;
pos += 28;
p.Value = v;
break;
default:
p = new Property();
p.Name = name;
p.TypeVal = getType(pcc, type);
p.i = 0;
p.offsetval = pos + 24;
p.Value = ReadValue(pcc, raw, pos + 24, type);
pos += p.Value.len + 24;
break;
}
p.raw = new byte[pos - start];
p.offend = pos;
if (pos < raw.Length)
for (int i = 0; i < pos - start; i++)
p.raw[i] = raw[start + i];
result.Add(p);
if (pos != start) result.AddRange(ReadProp(pcc, raw, pos));
return result;
}
public static List<Property> getPropList(PCCObject pcc, byte[] raw)
{
//Application.DoEvents();
int start = detectStart(pcc, raw);
return ReadProp(pcc, raw, start);
}
public static string PropertyToText(Property p, PCCObject pcc)
{
string s = "";
s = "Name: " + pcc.Names[p.Name];
s += " Type: " + TypeToString((int)p.TypeVal);
s += " Size: " + p.Value.len.ToString();
int MEtype = pcc.GameVersion;
switch (p.TypeVal)
{
case Type.StructProperty:
s += " \"" + pcc.GetNameEntry(p.Value.IntValue) + "\" with " + p.Value.Array.Count.ToString() + " bytes";
break;
case Type.IntProperty:
case Type.BoolProperty:
case Type.StringRefProperty:
s += " Value: " + p.Value.IntValue.ToString();
break;
case Type.ObjectProperty:
if (MEtype == 2)
s += " Value: " + p.Value.IntValue.ToString();
else
{
s += " Value: " + p.Value.IntValue.ToString() + " ";
int v = p.Value.IntValue;
if (v == 0)
s += "None";
else
s += pcc.GetClassName(v);
}
break;
case Type.FloatProperty:
byte[] buff = BitConverter.GetBytes(p.Value.IntValue);
float f = BitConverter.ToSingle(buff, 0);
s += " Value: " + f.ToString();
break;
case Type.NameProperty:
s += " " + pcc.Names[p.Value.IntValue];
break;
case Type.ByteProperty:
s += " Value: \"" + p.Value.StringValue + "\" with \"" + pcc.GetNameEntry(p.Value.IntValue) + "\"";
break;
case Type.ArrayProperty:
s += " bytes"; //Value: " + p.Value.Array.Count.ToString() + " Elements";
break;
case Type.StrProperty:
if (p.Value.StringValue.Length == 0)
break;
s += " Value: " + p.Value.StringValue.Substring(0, p.Value.StringValue.Length - 1);
break;
}
return s;
}
private static PropertyValue ReadValue(PCCObject pcc, byte[] raw, int start, int type)
{
PropertyValue v = new PropertyValue();
switch (pcc.GetNameEntry(type))
{
case "IntProperty":
case "FloatProperty":
case "ObjectProperty":
case "StringRefProperty":
v.IntValue = BitConverter.ToInt32(raw, start);
v.len = 4;
break;
case "NameProperty":
v.IntValue = BitConverter.ToInt32(raw, start);
var nameRef = new NameReference();
nameRef.index = v.IntValue;
nameRef.count = BitConverter.ToInt32(raw, start + 4);
nameRef.Name = pcc.GetNameEntry(nameRef.index);
if (nameRef.count > 0)
nameRef.Name += "_" + (nameRef.count - 1);
v.NameValue = nameRef;
v.len = 8;
break;
case "BoolProperty":
if (start < raw.Length)
v.IntValue = raw[start];
v.len = 1;
break;
}
return v;
}
public static int detectStart(PCCObject pcc, byte[] raw)
{
int result = 8;
int test1 = BitConverter.ToInt32(raw, 4);
if (test1 < 0)
result = 30;
else
{
int test2 = BitConverter.ToInt32(raw, 8);
if (pcc.IsName(test1) && test2 == 0)
result = 4;
if (pcc.IsName(test1) && pcc.IsName(test2) && test2 != 0)
result = 8;
}
return result;
}
public static string PropertyToText(Property p, PCCObject pcc)
{
string s = "";
s = "Name: " + p.Name;
s += ", Type: " + TypeToString((int)p.TypeVal);
s += ", Size: " + p.Size + ",";
switch (p.TypeVal)
{
case Type.StructProperty:
s += " \"" + pcc.GetNameEntry(p.Value.IntValue) + "\" with " + p.Size + " bytes";
break;
case Type.IntProperty:
case Type.ObjectProperty:
case Type.StringRefProperty:
s += " Value: " + p.Value.IntValue.ToString();
break;
case Type.BoolProperty:
s += " Value: " + (p.raw[24] == 1);
break;
case Type.FloatProperty:
s += " Value: " + p.Value.FloatValue;
break;
case Type.NameProperty:
s += " " + p.Value.StringValue;
break;
case Type.ByteProperty:
s += " Value: \"" + p.Value.StringValue + "\", with int: " + p.Value.IntValue;
break;
case Type.ArrayProperty:
s += " bytes"; //Value: " + p.Value.Array.Count.ToString() + " Elements";
break;
case Type.StrProperty:
if (p.Value.StringValue.Length == 0)
break;
s += " Value: " + p.Value.StringValue;
break;
}
return s;
}
public static List<Property> ReadProp(PCCObject pcc, byte[] raw, int start)
{
Property p;
PropertyValue v;
int sname;
List<Property> result = new List<Property>();
int pos = start;
if (raw.Length - pos < 8)
return result;
int name = (int)BitConverter.ToInt64(raw, pos);
if (!pcc.IsName(name))
return result;
int MEtype = pcc.GameVersion;
string t = pcc.GetNameEntry(name);
bool test = t == "None";
if (MEtype == 3)
{
t = pcc.Names[name];
test = pcc.Names[name] == "None";
}
else if (MEtype != 1 && MEtype != 2)
{
DebugOutput.PrintLn("Failed to get ME Game Type.");
return new List<Property>();
}
if (test)
{
p = new Property();
p.Name = t;
p.TypeVal = Type.None;
p.i = 0;
p.offsetval = pos;
p.Size = (MEtype == 3) ? 8 : 20;
p.Value = new PropertyValue();
p.raw = BitConverter.GetBytes((Int64)name);
p.offend = pos + ((MEtype == 3) ? 8 : 20);
result.Add(p);
return result;
}
int type = (int)BitConverter.ToInt64(raw, pos + 8);
int size = BitConverter.ToInt32(raw, pos + 16);
int idx = BitConverter.ToInt32(raw, pos + 20); //Unused
if (!pcc.IsName(type) || size < 0 || size >= raw.Length)
return result;
string tp = (MEtype == 3) ? pcc.Names[type] : pcc.GetNameEntry(type);
switch (tp)
{
case "BoolProperty":
p = new Property();
p.TypeVal = Type.BoolProperty;
p.Name = t;
p.Size = size;
v = new PropertyValue();
if (MEtype == 3)
{
p.offsetval = pos + 24;
pos += 25;
byte temp = raw[p.offsetval];
v.IntValue = (int)temp;
v.Boolereno = temp == 1;
}
else
{
p.i = 0;
v.IntValue = BitConverter.ToInt32(raw, pos + ((MEtype == 2) ? 24 : 16)); //Guess. I haven't seen a true boolproperty yet
pos += 28;
}
p.Value = v;
break;
case "NameProperty":
p = new Property();
p.TypeVal = Type.NameProperty;
p.Name = t;
p.Size = size;
v = new PropertyValue();
if (MEtype == 3)
{
pos += 24;
v.IntValue = BitConverter.ToInt32(raw, pos);
v.StringValue = pcc.GetNameEntry(v.IntValue);
// Heff: Temporary modification to handle name refs properly, until we can rewrite the whole property system accross all tools
var nameRef = new NameReference();
nameRef.index = v.IntValue;
nameRef.count = BitConverter.ToInt32(raw, pos + 4);
nameRef.Name = pcc.GetNameEntry(nameRef.index);
if (nameRef.count > 0)
nameRef.Name += "_" + (nameRef.count - 1);
v.NameValue = nameRef;
pos += size;
}
else
{
//pos += 32;
//int tempInt = BitConverter.ToInt32(raw, pos + 24);
p.i = 0;
v.IntValue = BitConverter.ToInt32(raw, pos + 24);
v.StringValue = pcc.GetNameEntry(v.IntValue);
// Heff: Temporary modification to handle name refs properly, until we can rewrite the whole property system accross all tools
var nameRef = new NameReference();
nameRef.index = v.IntValue;
nameRef.count = BitConverter.ToInt32(raw, pos + 4);
nameRef.Name = pcc.GetNameEntry(nameRef.index);
if (nameRef.count > 0)
nameRef.Name += "_" + (nameRef.count - 1);
v.NameValue = nameRef;
pos += 32;
}
p.Value = v;
break;
case "IntProperty":
p = new Property();
p.TypeVal = Type.IntProperty;
v = new PropertyValue();
p.Name = t;
p.Size = size;
if (MEtype == 3)
{
pos += 24;
v.IntValue = (int)BitConverter.ToInt64(raw, pos);
pos += size;
}
else
{
v.IntValue = BitConverter.ToInt32(raw, pos + 24);
p.i = 0;
p.offsetval = pos + 24;
pos += 28;
}
p.Value = v;
break;
case "DelegateProperty":
p = new Property();
p.Name = t;
p.TypeVal = Type.DelegateProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = BitConverter.ToInt32(raw, pos + 28);
v.len = size;
v.Array = new List<PropertyValue>();
if (MEtype != 3)
p.Size = size;
pos += 24;
for (int i = 0; i < size; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "ArrayProperty":
int count = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = t;
if (MEtype != 3)
p.Size = size;
p.TypeVal = Type.ArrayProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = type;
v.len = size - 4;
count = v.len;//TODO can be other objects too
v.Array = new List<PropertyValue>();
pos += 28;
for (int i = 0; i < count; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "StrProperty":
if (MEtype == 2)
count = (int)BitConverter.ToInt32(raw, pos + 24);
else
count = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = t;
if (MEtype != 3)
p.Size = size;
p.TypeVal = Type.StrProperty;
p.i = 0;
p.offsetval = pos + 24;
if (MEtype == 3)
count *= -1;
v = new PropertyValue();
v.IntValue = type;
v.len = count;
pos += 28;
string s = "";
for (int i = 0; i < ((MEtype == 3) ? count : count - 1); i++)
{
s += (char)raw[pos];
if (MEtype == 3)
pos += 2;
else
pos++;
}
if (MEtype != 3)
pos++;
v.StringValue = s;
p.Value = v;
break;
case "StructProperty":
sname = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.StructProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = sname;
v.len = size;
v.Array = new List<PropertyValue>();
if (MEtype == 3)
v.StringValue = pcc.Names[sname];
else if (MEtype == 3)
v.StringValue = pcc.GetNameEntry(sname);
pos += 32;
for (int i = 0; i < size; i += ((MEtype == 3) ? 1 : 4))
{
PropertyValue v2 = new PropertyValue();
//if (pos < raw.Length)
// v2.IntValue = raw[pos];
//v.Array.Add(v2);
//pos++;
if (pos < raw.Length)
v2.IntValue = (MEtype == 3) ? raw[pos] : BitConverter.ToInt32(raw, pos);
v.Array.Add(v2);
pos += (MEtype == 3) ? 1 : 4;
}
p.Value = v;
break;
case "ByteProperty":
if (MEtype == 3)
sname = (int)BitConverter.ToInt64(raw, pos + 24);
else
sname = BitConverter.ToInt32(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.ByteProperty;
p.i = 0;
p.offsetval = pos + 32;
v = new PropertyValue();
v.StringValue = (MEtype == 3) ? pcc.GetNameEntry(sname) : pcc.GetNameEntry(sname);
v.len = size;
if (MEtype == 3)
{
pos += 32;
v.IntValue = BitConverter.ToInt32(raw, pos);
v.String2 = pcc.Names[v.IntValue];
// Heff: Temporary modification to handle name refs properly, until we can rewrite the whole property system accross all tools
// This is stupid for enum properties, but as the enum itself will probably never be a name with index it works..
var nameRef = new NameReference();
nameRef.index = v.IntValue;
nameRef.count = BitConverter.ToInt32(raw, pos + 4);
nameRef.Name = pcc.GetNameEntry(nameRef.index);
if (nameRef.count > 0)
nameRef.Name += "_" + (nameRef.count - 1);
v.NameValue = nameRef;
pos += size;
}
else
{
v.IntValue = BitConverter.ToInt32(raw, pos + 28);
if (MEtype == 2)
v.String2 = pcc.GetNameEntry(v.IntValue);
pos += 32;
}
//v.IntValue = (int)BitConverter.ToInt64(raw, pos);
//pos += size;
p.Value = v;
break;
case "FloatProperty":
if (MEtype == 1)
sname = (int)BitConverter.ToInt64(raw, pos + 24);
else if (MEtype == 2)
sname = BitConverter.ToInt32(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.FloatProperty;
p.i = 0;
p.offsetval = (MEtype != 3) ? pos + 24 : 24;
v = new PropertyValue();
v.FloatValue = BitConverter.ToSingle(raw, pos + 24);
v.len = size;
pos += 28;
p.Value = v;
break;
default:
p = new Property();
p.Name = t;
p.TypeVal = getType(pcc, type);
p.i = 0;
if (MEtype != 3)
p.Size = size;
p.offsetval = pos + 24;
p.Value = ReadValue(pcc, raw, pos + 24, type);
pos += p.Value.len + 24;
break;
}
p.raw = new byte[pos - start];
p.offend = pos;
if (pos < raw.Length)
for (int i = 0; i < pos - start; i++)
p.raw[i] = raw[start + i];
result.Add(p);
if (pos != start) result.AddRange(ReadProp(pcc, raw, pos));
return result;
}
private static PropertyValue ReadValue(PCCObject pcc, byte[] raw, int start, int type)
{
PropertyValue v = new PropertyValue();
switch (pcc.Names[type])
{
case "IntProperty":
case "FloatProperty":
case "ObjectProperty":
case "StringRefProperty":
v.IntValue = BitConverter.ToInt32(raw, start);
v.len = 4;
break;
case "NameProperty":
v.IntValue = BitConverter.ToInt32(raw, start);
v.len = 8;
break;
case "BoolProperty":
if (start < raw.Length)
v.IntValue = raw[start];
v.len = 1;
break;
}
return v;
}
public static int detectStart(PCCObject pcc, byte[] raw, long flags)
{
if ((flags & 0x0200000000000000) != 0) // UnrealFlags.EObjectFlags.HasStack
{
return 30;
}
int result = 8;
int test1 = BitConverter.ToInt32(raw, 4);
int test2 = BitConverter.ToInt32(raw, 8);
if (pcc.IsName(test1) && test2 == 0)
result = 4;
if (pcc.IsName(test1) && pcc.IsName(test2) && test2 != 0)
result = 8;
return result;
}
public ExportEntry(PCCObject pccFile, byte[] importData, uint exportOffset)
{
pccRef = pccFile;
//info = (byte[])importData.Clone(); // COULD BE PROBLEM HERE
info = importData;
InfoOffset = exportOffset;
hasChanged = false;
}
/// <summary>
///
/// </summary>
/// <param name="filePath"></param>
/// <param name="gameVersion"></param>
/// <returns></returns>
public static async Task<PCCObject> CreateAsync(string filePath, int gameVersion)
{
PCCObject pcc = new PCCObject(gameVersion);
await pcc.LoadAsync(filePath);
return pcc;
}
public static MemoryStream DecompressPCC(Stream raw, PCCObject pcc)
{
raw.Seek(pcc.header.Length, SeekOrigin.Begin);
int pos = 4;
pcc.NumChunks = raw.ReadInt32();
List<Chunk> Chunks = new List<Chunk>();
//DebugOutput.PrintLn("Reading chunk headers...");
for (int i = 0; i < pcc.NumChunks; i++)
{
Chunk c = new Chunk();
c.uncompressedOffset = raw.ReadInt32();
c.uncompressedSize = raw.ReadInt32();
c.compressedOffset = raw.ReadInt32();
c.compressedSize = raw.ReadInt32();
c.Compressed = new byte[c.compressedSize];
c.Uncompressed = new byte[c.uncompressedSize];
Chunks.Add(c);
}
int count = 0;
for (int i = 0; i < Chunks.Count; i++)
{
Chunk c = Chunks[i];
raw.Seek(c.compressedOffset, SeekOrigin.Begin);
c.Compressed = raw.ReadBytes(c.compressedSize);
ChunkHeader h = new ChunkHeader();
h.magic = BitConverter.ToInt32(c.Compressed, 0);
if (h.magic != -1641380927)
throw new FormatException("Chunk magic number incorrect");
h.blocksize = BitConverter.ToInt32(c.Compressed, 4);
h.compressedsize = BitConverter.ToInt32(c.Compressed, 8);
h.uncompressedsize = BitConverter.ToInt32(c.Compressed, 12);
pos = 16;
int blockCount = (h.uncompressedsize % h.blocksize == 0)
?
h.uncompressedsize / h.blocksize
:
h.uncompressedsize / h.blocksize + 1;
List<Block> BlockList = new List<Block>();
for (int j = 0; j < blockCount; j++)
{
Block b = new Block();
b.compressedsize = BitConverter.ToInt32(c.Compressed, pos);
b.uncompressedsize = BitConverter.ToInt32(c.Compressed, pos + 4);
pos += 8;
BlockList.Add(b);
}
int outpos = 0;
foreach (Block b in BlockList)
{
byte[] datain = new byte[b.compressedsize];
byte[] dataout = new byte[b.uncompressedsize];
for (int j = 0; j < b.compressedsize; j++)
datain[j] = c.Compressed[pos + j];
pos += b.compressedsize;
try
{
LZODecompress(datain, dataout);
}
catch
{
throw new Exception("LZO decompression failed!");
}
for (int j = 0; j < b.uncompressedsize; j++)
c.Uncompressed[outpos + j] = dataout[j];
outpos += b.uncompressedsize;
}
c.header = h;
c.blocks = BlockList;
count++;
Chunks[i] = c;
}
MemoryStream result = new MemoryStream();
foreach (Chunk c in Chunks)
{
result.Seek(c.uncompressedOffset, SeekOrigin.Begin);
result.WriteBytes(c.Uncompressed);
}
return result;
}
public ImportEntry(PCCObject pccFile, Stream importData)
{
pccRef = pccFile;
data = new byte[ImportEntry.byteSize];
importData.Read(data, 0, data.Length);
}
public ImportEntry(PCCObject pccFile, byte[] importData)
{
pccRef = pccFile;
//data = (byte[])importData.Clone(); // COULD BE PROBLEM HERE
data = importData;
}
