public static M SubrecordParse <M>(
M record,
MutagenFrame frame,
RecordTypeConverter?recordTypeConverter,
RecordStructFill <M> fillStructs,
SubrecordFill <M> fillTyped)
{
fillStructs?.Invoke(
record: record,
frame: frame);
int?lastParsed = null;
while (!frame.Complete)
{
var subMeta = frame.GetSubrecord();
var finalPos = frame.Position + subMeta.TotalLength;
var parsed = fillTyped(
record: record,
frame: frame,
lastParsed: lastParsed,
nextRecordType: subMeta.RecordType,
contentLength: subMeta.ContentLength,
recordTypeConverter: recordTypeConverter);
if (parsed.Failed)
{
break;
}
if (frame.Position < finalPos)
{
frame.Position = finalPos;
}
lastParsed = parsed.Value;
}
return(record);
}
public static M MajorRecordParse <M>(
M record,
MutagenFrame frame,
RecordTypeConverter?recordTypeConverter,
RecordStructFill <M> fillStructs,
RecordTypeFill <M> fillTyped)
where M : IMajorRecordCommonGetter
{
frame = frame.SpawnWithFinalPosition(HeaderTranslation.ParseRecord(frame.Reader));
fillStructs(
record: record,
frame: frame);
if (fillTyped == null)
{
return(record);
}
try
{
MutagenFrame targetFrame = frame;
if (record.IsCompressed)
{
targetFrame = frame.Decompress();
}
Dictionary <RecordType, int>?recordParseCount = null;
frame.MetaData.FormVersion = record.FormVersion;
while (!targetFrame.Complete)
{
var subMeta = targetFrame.GetSubrecord();
var finalPos = targetFrame.Position + subMeta.TotalLength;
ParseResult parsed;
try
{
parsed = fillTyped(
record: record,
frame: targetFrame,
recordParseCount: recordParseCount,
nextRecordType: subMeta.RecordType,
contentLength: subMeta.ContentLength,
recordTypeConverter: recordTypeConverter);
}
catch (Exception ex)
{
throw new SubrecordException(
subMeta.RecordType,
record.FormKey,
modKey: frame.Reader.MetaData.ModKey,
edid: record.EditorID,
innerException: ex);
}
if (!parsed.KeepParsing)
{
break;
}
if (parsed.DuplicateParseMarker != null)
{
if (recordParseCount == null)
{
recordParseCount = new Dictionary <RecordType, int>();
}
recordParseCount[parsed.DuplicateParseMarker !.Value] = recordParseCount.GetOrAdd(parsed.DuplicateParseMarker !.Value) + 1;
static void ParseRegionData(MutagenFrame frame, IRegionInternal item)
{
var rdatFrame = frame.GetSubrecordFrame();
RegionData.RegionDataType dataType = (RegionData.RegionDataType)BinaryPrimitives.ReadUInt32LittleEndian(rdatFrame.Content);
var subMeta = frame.GetSubrecord(offset: rdatFrame.TotalLength);
int len = rdatFrame.TotalLength;
if (IsExpected(dataType, subMeta.RecordType))
{
len += subMeta.TotalLength;
}
switch (dataType)
{
case RegionData.RegionDataType.Object:
item.Objects = RegionObjects.CreateFromBinary(frame.SpawnWithLength(len, checkFraming: false));
break;
case RegionData.RegionDataType.Map:
item.MapName = RegionMap.CreateFromBinary(frame.SpawnWithLength(len, checkFraming: false));
break;
case RegionData.RegionDataType.Grass:
item.Grasses = RegionGrasses.CreateFromBinary(frame.SpawnWithLength(len, checkFraming: false));
break;
case RegionData.RegionDataType.Sound:
if (frame.Reader.TryGetSubrecord(out var nextRec, offset: len) &&
(nextRec.RecordType.Equals(RDSD) || nextRec.RecordType.Equals(RDMD)))
{
len += nextRec.TotalLength;
}
item.Sounds = RegionSounds.CreateFromBinary(frame.SpawnWithLength(len, checkFraming: false));
break;
case RegionData.RegionDataType.Weather:
item.Weather = RegionWeather.CreateFromBinary(frame.SpawnWithLength(len, checkFraming: false));
break;
case RegionData.RegionDataType.Icon:
frame.Position += frame.MetaData.Constants.SubConstants.HeaderLength + rdatFrame.TotalLength;
len = len - frame.MetaData.Constants.SubConstants.HeaderLength - rdatFrame.TotalLength;
if (StringBinaryTranslation.Instance.Parse(
frame.SpawnWithLength(len, checkFraming: false),
out var iconVal))
{
item.Icon = iconVal;
}
else
{
item.Icon = null;
}
break;
default:
throw new NotImplementedException();
}
}
public static WaterData CreateCustom(MutagenFrame frame)
{
var subHeader = frame.GetSubrecord();
if (subHeader.ContentLength == 2)
{
return(new WaterData()
{
Versioning = WaterData.VersioningBreaks.Break0
});
}
else
{
return(WaterData.CreateFromBinary(frame));
}
}
public static M MajorRecordParse <M>(
M record,
MutagenFrame frame,
RecordTypeConverter?recordTypeConverter,
RecordStructFill <M> fillStructs,
RecordTypeFill <M> fillTyped)
where M : IMajorRecordCommonGetter
{
frame = frame.SpawnWithFinalPosition(HeaderTranslation.ParseRecord(frame.Reader));
fillStructs(
record: record,
frame: frame);
if (fillTyped == null)
{
return(record);
}
MutagenFrame targetFrame = frame;
if (record.IsCompressed)
{
targetFrame = frame.Decompress();
}
while (!targetFrame.Complete)
{
var subMeta = targetFrame.GetSubrecord();
var finalPos = targetFrame.Position + subMeta.TotalLength;
var parsed = fillTyped(
record: record,
frame: targetFrame,
nextRecordType: subMeta.RecordType,
contentLength: subMeta.ContentLength,
recordTypeConverter: recordTypeConverter);
if (parsed.Failed)
{
break;
}
if (targetFrame.Position < finalPos)
{
targetFrame.Position = finalPos;
}
}
frame.SetToFinalPosition();
return(record);
}
public static M MajorRecordParse <M>(
M record,
MutagenFrame frame,
TypedParseParams?translationParams,
RecordStructFill <M> fillStructs,
MajorRecordFill <M> fillTyped)
where M : IMajorRecordGetter
{
frame = frame.SpawnWithFinalPosition(HeaderTranslation.ParseRecord(frame.Reader));
fillStructs(
record: record,
frame: frame);
try
{
MutagenFrame targetFrame = frame;
if (record.IsCompressed)
{
targetFrame = frame.Decompress();
}
Dictionary <RecordType, int>?recordParseCount = null;
frame.MetaData.FormVersion = record.FormVersion;
var lastParsed = new PreviousParse();
while (!targetFrame.Complete)
{
var subMeta = targetFrame.GetSubrecord();
var finalPos = targetFrame.Position + subMeta.TotalLength;
ParseResult parsed;
try
{
parsed = fillTyped(
record: record,
frame: targetFrame,
lastParsed: lastParsed,
recordParseCount: recordParseCount,
nextRecordType: subMeta.RecordType,
contentLength: lastParsed.LengthOverride ?? subMeta.ContentLength,
translationParams: translationParams);
}
catch (Exception ex)
{
throw new SubrecordException(
subMeta.RecordType,
record.FormKey,
majorRecordType: record.Registration.ClassType,
modKey: frame.Reader.MetaData.ModKey,
edid: record.EditorID,
innerException: ex);
}
if (!parsed.KeepParsing)
{
break;
}
if (parsed.DuplicateParseMarker != null)
{
if (recordParseCount == null)
{
recordParseCount = new Dictionary <RecordType, int>();
}
recordParseCount[parsed.DuplicateParseMarker !.Value] =
public static void FillBinaryPointToPointConnections(MutagenFrame frame, IPathGridInternal item)
{
if (!frame.TryReadSubrecord(RecordTypes.DATA, out var subMeta))
{
return;
}
uint ptCount = frame.Reader.ReadUInt16();
if (!frame.Reader.TryReadSubrecord(PGRP, out subMeta))
{
return;
}
var pointDataSpan = frame.Reader.ReadSpan(subMeta.ContentLength);
var bytePointsNum = pointDataSpan.Length / POINT_LEN;
if (bytePointsNum != ptCount)
{
throw new ArgumentException($"Unexpected point byte length, when compared to expected point count. {pointDataSpan.Length} bytes: {bytePointsNum} != {ptCount} points.");
}
bool readPGRR = false;
for (int recAttempt = 0; recAttempt < 2; recAttempt++)
{
if (frame.Reader.Complete)
{
break;
}
subMeta = frame.GetSubrecord();
switch (subMeta.RecordType.TypeInt)
{
case 0x47414750: //"PGAG":
frame.Reader.Position += subMeta.HeaderLength;
if (ByteArrayBinaryTranslation <MutagenFrame, MutagenWriter> .Instance.Parse(
frame.SpawnWithLength(subMeta.ContentLength, checkFraming: false),
item: out var unknownBytes))
{
item.PGAG = unknownBytes;
}
else
{
item.PGAG = default;
}
break;
case 0x52524750: // "PGRR":
frame.Reader.Position += subMeta.HeaderLength;
var connectionInts = frame.Reader.ReadSpan(subMeta.ContentLength).AsInt16Span();
int numPts = pointDataSpan.Length / POINT_LEN;
PathGridPoint[] pathGridPoints = new PathGridPoint[numPts];
for (int i = 0; i < numPts; i++)
{
var pt = ReadPathGridPoint(pointDataSpan, out var numConn);
pt.Connections.AddRange(connectionInts.Slice(0, numConn).ToArray());
pathGridPoints[i] = pt;
pointDataSpan = pointDataSpan.Slice(16);
connectionInts = connectionInts.Slice(numConn);
}
item.PointToPointConnections = pathGridPoints.ToExtendedList();
readPGRR = true;
break;
default:
break;
}
}
if (!readPGRR)
{
ExtendedList <PathGridPoint> list = new ExtendedList <PathGridPoint>();
while (pointDataSpan.Length > 0)
{
list.Add(
ReadPathGridPoint(pointDataSpan, out var numConn));
pointDataSpan = pointDataSpan.Slice(16);
}
item.PointToPointConnections = list;
}
}
