internal static Section CreateForIdentifier(string sectionIdentifier, PriFile priFile)
{
switch (sectionIdentifier)
{
case PriDescriptorSection.Identifier:
return(new PriDescriptorSection(priFile));
case HierarchicalSchemaSection.Identifier1:
return(new HierarchicalSchemaSection(priFile, false));
case HierarchicalSchemaSection.Identifier2:
return(new HierarchicalSchemaSection(priFile, true));
case DecisionInfoSection.Identifier:
return(new DecisionInfoSection(priFile));
case ResourceMapSection.Identifier1:
return(new ResourceMapSection(priFile, false));
case ResourceMapSection.Identifier2:
return(new ResourceMapSection(priFile, true));
case DataItemSection.Identifier:
return(new DataItemSection(priFile));
case ReverseMapSection.Identifier:
return(new ReverseMapSection(priFile));
case ReferencedFileSection.Identifier:
return(new ReferencedFileSection(priFile));
default:
return(new UnknownSection(sectionIdentifier, priFile));
}
}
public static PriFile Parse(Stream stream)
{
PriFile priFile = new PriFile();
priFile.ParseInternal(stream);
return(priFile);
}
protected Section(string sectionIdentifier, PriFile priFile)
{
if (sectionIdentifier.Length != 16)
{
throw new ArgumentException("Section identifiers need to be exactly 16 characters long.", nameof(sectionIdentifier));
}
SectionIdentifier = sectionIdentifier;
PriFile = priFile;
}
internal PriDescriptorSection(PriFile priFile) : base(Identifier, priFile)
{
}
protected override bool ParseSectionContent(BinaryReader binaryReader)
{
long sectionPosition = (binaryReader.BaseStream as SubStream)?.SubStreamPosition ?? 0;
ushort environmentReferencesLength = binaryReader.ReadUInt16();
ushort numEnvironmentReferences = binaryReader.ReadUInt16();
if (!version2)
{
if (environmentReferencesLength == 0 || numEnvironmentReferences == 0)
{
throw new InvalidDataException();
}
}
else
{
if (environmentReferencesLength != 0 || numEnvironmentReferences != 0)
{
throw new InvalidDataException();
}
}
SchemaSection = new SectionRef <HierarchicalSchemaSection>(binaryReader.ReadUInt16());
ushort hierarchicalSchemaReferenceLength = binaryReader.ReadUInt16();
DecisionInfoSection = new SectionRef <DecisionInfoSection>(binaryReader.ReadUInt16());
ushort resourceValueTypeTableSize = binaryReader.ReadUInt16();
ushort ItemToItemInfoGroupCount = binaryReader.ReadUInt16();
ushort itemInfoGroupCount = binaryReader.ReadUInt16();
uint itemInfoCount = binaryReader.ReadUInt32();
uint numCandidates = binaryReader.ReadUInt32();
uint dataLength = binaryReader.ReadUInt32();
uint largeTableLength = binaryReader.ReadUInt32();
if (PriFile.GetSectionByRef(DecisionInfoSection) == null)
{
return(false);
}
byte[] environmentReferencesData = binaryReader.ReadBytes(environmentReferencesLength);
byte[] schemaReferenceData = binaryReader.ReadBytes(hierarchicalSchemaReferenceLength);
if (schemaReferenceData.Length != 0)
{
using (BinaryReader r = new BinaryReader(new MemoryStream(schemaReferenceData, false)))
{
ushort majorVersion = r.ReadUInt16();
ushort minorVersion = r.ReadUInt16();
r.ExpectUInt32(0);
uint checksum = r.ReadUInt32();
uint numScopes = r.ReadUInt32();
uint numItems = r.ReadUInt32();
HierarchicalSchemaVersionInfo versionInfo = new HierarchicalSchemaVersionInfo(majorVersion, minorVersion, checksum, numScopes, numItems);
ushort stringDataLength = r.ReadUInt16();
r.ExpectUInt16(0);
uint unknown1 = r.ReadUInt32();
uint unknown2 = r.ReadUInt32();
string uniqueName = r.ReadNullTerminatedString(Encoding.Unicode);
if (uniqueName.Length != stringDataLength - 1)
{
throw new InvalidDataException();
}
HierarchicalSchemaReference = new HierarchicalSchemaReference(versionInfo, unknown1, unknown2, uniqueName);
}
}
List <ResourceValueType> resourceValueTypeTable = new List <ResourceValueType>(resourceValueTypeTableSize);
for (int i = 0; i < resourceValueTypeTableSize; i++)
{
binaryReader.ExpectUInt32(4);
ResourceValueType resourceValueType = (ResourceValueType)binaryReader.ReadUInt32();
resourceValueTypeTable.Add(resourceValueType);
}
List <ItemToItemInfoGroup> itemToItemInfoGroups = new List <ItemToItemInfoGroup>();
for (int i = 0; i < ItemToItemInfoGroupCount; i++)
{
ushort firstItem = binaryReader.ReadUInt16();
ushort itemInfoGroup = binaryReader.ReadUInt16();
itemToItemInfoGroups.Add(new ItemToItemInfoGroup(firstItem, itemInfoGroup));
}
List <ItemInfoGroup> itemInfoGroups = new List <ItemInfoGroup>();
for (int i = 0; i < itemInfoGroupCount; i++)
{
ushort groupSize = binaryReader.ReadUInt16();
ushort firstItemInfo = binaryReader.ReadUInt16();
itemInfoGroups.Add(new ItemInfoGroup(groupSize, firstItemInfo));
}
List <ItemInfo> itemInfos = new List <ItemInfo>();
for (int i = 0; i < itemInfoCount; i++)
{
ushort decision = binaryReader.ReadUInt16();
ushort firstCandidate = binaryReader.ReadUInt16();
itemInfos.Add(new ItemInfo(decision, firstCandidate));
}
byte[] largeTable = binaryReader.ReadBytes((int)largeTableLength);
if (largeTable.Length != 0)
{
using (BinaryReader r = new BinaryReader(new MemoryStream(largeTable, false)))
{
uint ItemToItemInfoGroupCountLarge = r.ReadUInt32();
uint itemInfoGroupCountLarge = r.ReadUInt32();
uint itemInfoCountLarge = r.ReadUInt32();
for (int i = 0; i < ItemToItemInfoGroupCountLarge; i++)
{
uint firstItem = r.ReadUInt32();
uint itemInfoGroup = r.ReadUInt32();
itemToItemInfoGroups.Add(new ItemToItemInfoGroup(firstItem, itemInfoGroup));
}
for (int i = 0; i < itemInfoGroupCountLarge; i++)
{
uint groupSize = r.ReadUInt32();
uint firstItemInfo = r.ReadUInt32();
itemInfoGroups.Add(new ItemInfoGroup(groupSize, firstItemInfo));
}
for (int i = 0; i < itemInfoCountLarge; i++)
{
uint decision = r.ReadUInt32();
uint firstCandidate = r.ReadUInt32();
itemInfos.Add(new ItemInfo(decision, firstCandidate));
}
if (r.BaseStream.Position != r.BaseStream.Length)
{
throw new InvalidDataException();
}
}
}
List <CandidateInfo> candidateInfos = new List <CandidateInfo>((int)numCandidates);
for (int i = 0; i < numCandidates; i++)
{
byte type = binaryReader.ReadByte();
if (type == 0x01)
{
ResourceValueType resourceValueType = resourceValueTypeTable[binaryReader.ReadByte()];
ushort sourceFileIndex = binaryReader.ReadUInt16();
ushort valueLocation = binaryReader.ReadUInt16();
ushort dataItemSection = binaryReader.ReadUInt16();
candidateInfos.Add(new CandidateInfo(resourceValueType, sourceFileIndex, valueLocation, dataItemSection));
}
else if (type == 0x00)
{
ResourceValueType resourceValueType = resourceValueTypeTable[binaryReader.ReadByte()];
ushort length = binaryReader.ReadUInt16();
uint stringOffset = binaryReader.ReadUInt32();
candidateInfos.Add(new CandidateInfo(resourceValueType, length, stringOffset));
}
else
{
throw new InvalidDataException();
}
}
long stringDataStartOffset = binaryReader.BaseStream.Position;
Dictionary <ushort, CandidateSet> candidateSets = new Dictionary <ushort, CandidateSet>();
for (int itemToItemInfoGroupIndex = 0; itemToItemInfoGroupIndex < itemToItemInfoGroups.Count; itemToItemInfoGroupIndex++)
{
ItemToItemInfoGroup itemToItemInfoGroup = itemToItemInfoGroups[itemToItemInfoGroupIndex];
ItemInfoGroup itemInfoGroup;
if (itemToItemInfoGroup.ItemInfoGroup < itemInfoGroups.Count)
{
itemInfoGroup = itemInfoGroups[(int)itemToItemInfoGroup.ItemInfoGroup];
}
else
{
itemInfoGroup = new ItemInfoGroup(1, (uint)(itemToItemInfoGroup.ItemInfoGroup - itemInfoGroups.Count));
}
for (uint itemInfoIndex = itemInfoGroup.FirstItemInfo; itemInfoIndex < itemInfoGroup.FirstItemInfo + itemInfoGroup.GroupSize; itemInfoIndex++)
{
ItemInfo itemInfo = itemInfos[(int)itemInfoIndex];
ushort decisionIndex = (ushort)itemInfo.Decision;
Decision decision = PriFile.GetSectionByRef(DecisionInfoSection).Decisions[decisionIndex];
List <Candidate> candidates = new List <Candidate>(decision.QualifierSets.Count);
for (int i = 0; i < decision.QualifierSets.Count; i++)
{
CandidateInfo candidateInfo = candidateInfos[(int)itemInfo.FirstCandidate + i];
if (candidateInfo.Type == 0x01)
{
ReferencedFileRef?sourceFile;
if (candidateInfo.SourceFileIndex == 0)
{
sourceFile = null;
}
else
{
sourceFile = new ReferencedFileRef(candidateInfo.SourceFileIndex - 1);
}
candidates.Add(new Candidate(decision.QualifierSets[i].Index, candidateInfo.ResourceValueType, sourceFile,
new DataItemRef(new SectionRef <DataItemSection>(candidateInfo.DataItemSection), candidateInfo.DataItemIndex)));
}
else if (candidateInfo.Type == 0x00)
{
ByteSpan data = new ByteSpan(sectionPosition + stringDataStartOffset + candidateInfo.DataOffset, candidateInfo.DataLength);
candidates.Add(new Candidate(decision.QualifierSets[i].Index, candidateInfo.ResourceValueType, data));
}
}
ushort resourceMapItemIndex = (ushort)(itemToItemInfoGroup.FirstItem + (itemInfoIndex - itemInfoGroup.FirstItemInfo));
CandidateSet candidateSet = new CandidateSet(
new ResourceMapItemRef(SchemaSection, resourceMapItemIndex),
decisionIndex,
candidates);
candidateSets.Add(resourceMapItemIndex, candidateSet);
}
}
CandidateSets = candidateSets;
return(true);
}
internal ResourceMapSection(PriFile priFile, bool version2) : base(version2 ? Identifier2 : Identifier1, priFile)
{
this.version2 = version2;
}
internal DecisionInfoSection(PriFile priFile) : base(Identifier, priFile)
{
}
internal ReferencedFileSection(PriFile priFile) : base(Identifier, priFile)
{
}
internal DataItemSection(PriFile priFile) : base(Identifier, priFile)
{
}
internal UnknownSection(string sectionIdentifier, PriFile priFile) : base(sectionIdentifier, priFile)
{
}
internal HierarchicalSchemaSection(PriFile priFile, bool extendedVersion) : base(extendedVersion ? Identifier2 : Identifier1, priFile)
{
this.extendedVersion = extendedVersion;
}
internal ReverseMapSection(PriFile priFile) : base(Identifier, priFile)
{
}
