public CNodeInfo(EndianBinaryReaderEx reader, CPSSGFile file)
{
attributeInfo = new SortedDictionary <int, CAttributeInfo>();
id = reader.ReadInt32();
name = reader.ReadPSSGString();
int attributeInfoCount = reader.ReadInt32();
CAttributeInfo ai;
for (int i = 0; i < attributeInfoCount; i++)
{
ai = new CAttributeInfo(reader);
attributeInfo.Add(ai.id, ai);
file.attributeInfo[ai.id - 1] = ai;
}
}
public CAttribute(EndianBinaryReaderEx reader, CPSSGFile file, CNode node)
{
this.file = file;
ParentNode = node;
id = reader.ReadInt32();
size = reader.ReadInt32();
if (size == 4) {
data = reader.ReadBytes(size);
return;
} else if (size > 4) {
int strlen = reader.ReadInt32();
if (size - 4 == strlen) {
data = reader.ReadPSSGString(strlen);
return;
} else {
reader.Seek(-4, System.IO.SeekOrigin.Current);
}
}
data = reader.ReadBytes(size);
}
public CNode(EndianBinaryReaderEx reader, CPSSGFile file, CNode node, bool useDataNodeCheck)
{
this.file = file;
ParentNode = node;
id = reader.ReadInt32();
size = reader.ReadInt32();
long end = reader.BaseStream.Position + size;
attributeSize = reader.ReadInt32();
long attributeEnd = reader.BaseStream.Position + attributeSize;
if (attributeEnd > reader.BaseStream.Length || end > reader.BaseStream.Length)
{
throw new Exception("This file is improperly saved and not supported by this version of the PSSG editor." + Environment.NewLine + Environment.NewLine +
"Get an older version of the program if you wish to take out its contents, but, put it back together using this program and a non-modded version of the pssg file.");
}
// Each attr is at least 8 bytes (id + size), so take a conservative guess
attributes = new Dictionary <string, CAttribute>();
CAttribute attr;
while (reader.BaseStream.Position < attributeEnd)
{
attr = new CAttribute(reader, file, this);
attributes.Add(attr.Name, attr);
}
switch (Name)
{
case "BOUNDINGBOX":
case "DATA":
case "DATABLOCKDATA":
case "DATABLOCKBUFFERED":
case "INDEXSOURCEDATA":
case "INVERSEBINDMATRIX":
case "MODIFIERNETWORKINSTANCEUNIQUEMODIFIERINPUT":
case "NeAnimPacketData_B1":
case "NeAnimPacketData_B4":
case "RENDERINTERFACEBOUNDBUFFERED":
case "SHADERINPUT":
case "TEXTUREIMAGEBLOCKDATA":
case "TRANSFORM":
isDataNode = true;
break;
}
if (isDataNode == false && useDataNodeCheck == true)
{
long currentPos = reader.BaseStream.Position;
// Check if it has subnodes
while (reader.BaseStream.Position < end)
{
int tempID = reader.ReadInt32();
if (tempID > file.nodeInfo.Length || tempID < 0)
{
isDataNode = true;
break;
}
else
{
int tempSize = reader.ReadInt32();
if ((reader.BaseStream.Position + tempSize > end) || (tempSize == 0 && tempID == 0) || tempSize < 0)
{
isDataNode = true;
break;
}
else if (reader.BaseStream.Position + tempSize == end)
{
break;
}
else
{
reader.BaseStream.Position += tempSize;
}
}
}
reader.BaseStream.Position = currentPos;
}
if (isDataNode)
{
data = reader.ReadBytes((int)(end - reader.BaseStream.Position));
}
else
{
// Each node at least 12 bytes (id + size + arg size)
subNodes = new CNode[(end - reader.BaseStream.Position) / 12];
int nodeCount = 0;
while (reader.BaseStream.Position < end)
{
subNodes[nodeCount] = new CNode(reader, file, this, useDataNodeCheck);
nodeCount++;
}
Array.Resize(ref subNodes, nodeCount);
}
file.nodeInfo[id - 1].isDataNode = isDataNode;
}
public CAttributeInfo(EndianBinaryReaderEx reader)
{
id = reader.ReadInt32();
name = reader.ReadPSSGString();
}
public CPSSGFile(System.IO.Stream fileStream)
{
using (EndianBinaryReaderEx reader = new EndianBinaryReaderEx(new BigEndianBitConverter(), fileStream)) {
magic = reader.ReadPSSGString(4);
if (magic != "PSSG") {
throw new Exception("This is not a PSSG file!");
}
int size = reader.ReadInt32();
int attributeInfoCount = reader.ReadInt32();
int nodeInfoCount = reader.ReadInt32();
attributeInfo = new CAttributeInfo[attributeInfoCount];
nodeInfo = new CNodeInfo[nodeInfoCount];
for (int i = 0; i < nodeInfoCount; i++) {
nodeInfo[i] = new CNodeInfo(reader, this);
}
long positionAfterInfo = reader.BaseStream.Position;
rootNode = new CNode(reader, this, null, true);
if (reader.BaseStream.Position < reader.BaseStream.Length) {
reader.BaseStream.Position = positionAfterInfo;
rootNode = new CNode(reader, this, null, false);
if (reader.BaseStream.Position < reader.BaseStream.Length) {
throw new Exception("This file is improperly saved and not supported by this version of the PSSG editor." + Environment.NewLine + Environment.NewLine +
"Get an older version of the program if you wish to take out its contents, but, put it back together using this program and a non-modded version of the pssg file.");
}
}
}
}
public CNodeInfo(EndianBinaryReaderEx reader, CPSSGFile file)
{
attributeInfo = new SortedDictionary<int, CAttributeInfo>();
id = reader.ReadInt32();
name = reader.ReadPSSGString();
int attributeInfoCount = reader.ReadInt32();
CAttributeInfo ai;
for (int i = 0; i < attributeInfoCount; i++) {
ai = new CAttributeInfo(reader);
attributeInfo.Add(ai.id, ai);
file.attributeInfo[ai.id - 1] = ai;
}
}
public CNode(EndianBinaryReaderEx reader, CPSSGFile file, CNode node, bool useDataNodeCheck)
{
this.file = file;
ParentNode = node;
id = reader.ReadInt32();
size = reader.ReadInt32();
long end = reader.BaseStream.Position + size;
attributeSize = reader.ReadInt32();
long attributeEnd = reader.BaseStream.Position + attributeSize;
if (attributeEnd > reader.BaseStream.Length || end > reader.BaseStream.Length) {
throw new Exception("This file is improperly saved and not supported by this version of the PSSG editor." + Environment.NewLine + Environment.NewLine +
"Get an older version of the program if you wish to take out its contents, but, put it back together using this program and a non-modded version of the pssg file.");
}
// Each attr is at least 8 bytes (id + size), so take a conservative guess
attributes = new Dictionary<string, CAttribute>();
CAttribute attr;
while (reader.BaseStream.Position < attributeEnd) {
attr = new CAttribute(reader, file, this);
attributes.Add(attr.Name, attr);
}
switch (Name) {
case "BOUNDINGBOX":
case "DATA":
case "DATABLOCKDATA":
case "DATABLOCKBUFFERED":
case "INDEXSOURCEDATA":
case "INVERSEBINDMATRIX":
case "MODIFIERNETWORKINSTANCEUNIQUEMODIFIERINPUT":
case "NeAnimPacketData_B1":
case "NeAnimPacketData_B4":
case "RENDERINTERFACEBOUNDBUFFERED":
case "SHADERINPUT":
case "TEXTUREIMAGEBLOCKDATA":
case "TRANSFORM":
isDataNode = true;
break;
}
if (isDataNode == false && useDataNodeCheck == true) {
long currentPos = reader.BaseStream.Position;
// Check if it has subnodes
while (reader.BaseStream.Position < end) {
int tempID = reader.ReadInt32();
if (tempID > file.nodeInfo.Length || tempID < 0) {
isDataNode = true;
break;
} else {
int tempSize = reader.ReadInt32();
if ((reader.BaseStream.Position + tempSize > end) || (tempSize == 0 && tempID == 0) || tempSize < 0) {
isDataNode = true;
break;
} else if (reader.BaseStream.Position + tempSize == end) {
break;
} else {
reader.BaseStream.Position += tempSize;
}
}
}
reader.BaseStream.Position = currentPos;
}
if (isDataNode) {
data = reader.ReadBytes((int)(end - reader.BaseStream.Position));
} else {
// Each node at least 12 bytes (id + size + arg size)
subNodes = new CNode[(end - reader.BaseStream.Position) / 12];
int nodeCount = 0;
while (reader.BaseStream.Position < end) {
subNodes[nodeCount] = new CNode(reader, file, this, useDataNodeCheck);
nodeCount++;
}
Array.Resize(ref subNodes, nodeCount);
}
file.nodeInfo[id - 1].isDataNode = isDataNode;
}
public CAttributeInfo(EndianBinaryReaderEx reader)
{
id = reader.ReadInt32();
name = reader.ReadPSSGString();
}
