public PssgAttribute AddAttribute(PssgNode parentNode, int attributeID, object data)
{
if (parentNode == null)
{
return null;
}
if (parentNode.attributes == null)
{
parentNode.attributes = new Dictionary<string, PssgAttribute>();
}
else if (parentNode.HasAttribute(attributeID))
{
parentNode[attributeID].data = data;
return parentNode[attributeID];
}
else if (parentNode.attributes.ContainsKey(attributeInfo[attributeID - 1].name))
{
return null;
}
PssgAttribute newAttr = new PssgAttribute(attributeID, data, this, parentNode);
parentNode.attributes.Add(newAttr.Name, newAttr);
return newAttr;
}
public PssgNode(PssgNode nodeToCopy)
{
this.file = nodeToCopy.file;
ParentNode = nodeToCopy.ParentNode;
id = nodeToCopy.id;
size = nodeToCopy.size;
attributeSize = nodeToCopy.attributeSize;
attributes = new Dictionary<string, PssgAttribute>();
PssgAttribute attr;
foreach (KeyValuePair<string, PssgAttribute> attrToCopy in nodeToCopy.attributes)
{
attr = new PssgAttribute(attrToCopy.Value);
attributes.Add(attr.Name, attr);
}
isDataNode = nodeToCopy.isDataNode;
if (isDataNode)
{
data = nodeToCopy.data;
}
else
{
// Each node at least 12 bytes (id + size + arg size)
subNodes = new PssgNode[nodeToCopy.subNodes.Length];
int nodeCount = 0;
foreach (PssgNode subNodeToCopy in nodeToCopy.subNodes)
{
subNodes[nodeCount] = new PssgNode(subNodeToCopy);
nodeCount++;
}
Array.Resize(ref subNodes, nodeCount);
}
}
public PssgAttribute(PssgAttribute attrToCopy)
{
this.file = attrToCopy.file;
ParentNode = attrToCopy.ParentNode;
id = attrToCopy.id;
size = attrToCopy.size;
data = attrToCopy.data;
}
public PssgNode(PssgBinaryReader reader, PssgFile file, PssgNode 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, PssgAttribute>();
PssgAttribute attr;
while (reader.BaseStream.Position < attributeEnd)
{
attr = new PssgAttribute(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 PssgNode[(end - reader.BaseStream.Position) / 12];
int nodeCount = 0;
while (reader.BaseStream.Position < end)
{
subNodes[nodeCount] = new PssgNode(reader, file, this, useDataNodeCheck);
nodeCount++;
}
Array.Resize(ref subNodes, nodeCount);
}
file.nodeInfo[id - 1].isDataNode = isDataNode;
}