partial void CustomEnd(OverlayStream stream, int finalPos, int offset)
{
if (stream.Complete)
{
return;
}
var startPos = stream.Position;
if (!stream.TryGetGroup(out var groupMeta))
{
return;
}
if (groupMeta.GroupType != (int)GroupTypeEnum.TopicChildren)
{
return;
}
this._grupData = stream.ReadMemory(checked ((int)groupMeta.TotalLength));
var formKey = FormKey.Factory(_package.MetaData.MasterReferences !, BinaryPrimitives.ReadUInt32LittleEndian(groupMeta.ContainedRecordTypeData));
if (formKey != this.FormKey)
{
throw new ArgumentException("Dialog children group did not match the FormID of the parent.");
}
var contentSpan = this._grupData.Value.Slice(_package.MetaData.Constants.GroupConstants.HeaderLength);
this.Items = BinaryOverlayList.FactoryByArray <IDialogItemGetter>(
contentSpan,
_package,
getter: (s, p) => DialogItemBinaryOverlay.DialogItemFactory(new OverlayStream(s, p), p),
locs: ParseRecordLocations(
stream: new OverlayStream(contentSpan, _package),
trigger: DialogItem_Registration.TriggeringRecordType,
constants: GameConstants.Oblivion.MajorConstants,
skipHeader: false));
}
public partial ParseResult CountCustomParse(OverlayStream stream, int offset)
{
int[] counts = FootstepSetBinaryCreateTranslation.GetListCounts(stream);
IReadOnlyList <IFormLinkGetter <IFootstepGetter> > Get(int index)
{
var ret = BinaryOverlayList.FactoryByCount <IFormLinkGetter <IFootstepGetter> >(
_data.Slice(stream.Position - offset, 4 * counts[index]),
_package,
itemLength: 4,
count: checked ((uint)counts[index]),
getter: (s, p) => new FormLink <IFootstepGetter>(FormKeyBinaryTranslation.Instance.Parse(s, p.MetaData.MasterReferences !)));
stream.Position += 4 * counts[index];
return(ret);
}
WalkForwardFootsteps = Get(0);
RunForwardFootsteps = Get(1);
WalkForwardAlternateFootsteps = Get(2);
RunForwardAlternateFootsteps = Get(3);
WalkForwardAlternateFootsteps2 = Get(4);
return(null);
}
partial void PointsCustomParse(OverlayStream stream, long finalPos, int offset, RecordType type, PreviousParse lastParsed)
{
if (stream.Complete)
{
return;
}
var subMeta = stream.GetSubrecord();
if (subMeta.RecordType != RecordTypes.PGRP)
{
return;
}
stream.Position += subMeta.HeaderLength;
var pointBytes = stream.ReadMemory(subMeta.ContentLength);
subMeta = stream.GetSubrecord();
switch (subMeta.RecordTypeInt)
{
case 0x52524750: // "PGRR":
stream.Position += subMeta.HeaderLength;
var connBytes = stream.ReadMemory(subMeta.ContentLength);
this.Points = BinaryOverlayList.FactoryByLazyParse <IRoadPointGetter>(
pointBytes,
_package,
getter: (s, p) =>
{
int numPts = pointBytes.Length / RoadBinaryCreateTranslation.POINT_LEN;
RoadPoint[] points = new RoadPoint[numPts];
var connFloats = connBytes.Span.AsFloatSpan();
for (int i = 0; i < numPts; i++)
{
var pt = RoadBinaryCreateTranslation.ReadPathGridPoint(s, out var numConn);
s = s.Slice(RoadBinaryCreateTranslation.POINT_LEN);
P3Float[] conns = new P3Float[numConn];
for (int j = 0; j < numConn; j++)
{
conns[j] = new P3Float(
x: connFloats[0],
y: connFloats[1],
z: connFloats[2]);
connFloats = connFloats.Slice(3);
}
pt.Connections.AddRange(conns);
points[i] = pt;
}
return(points);
});
break;
default:
this.Points = BinaryOverlayList.FactoryByStartIndex <IRoadPointGetter>(
pointBytes,
_package,
itemLength: RoadBinaryCreateTranslation.POINT_LEN,
getter: (s, p) => RoadBinaryCreateTranslation.ReadPathGridPoint(s, out var numConn));
break;
}
}
partial void CustomFactoryEnd(OverlayStream stream, int finalPos, int offset)
{
stream.Position = FileNameEndingPos;
Fragments = BinaryOverlayList.FactoryByCount <IIndexedScriptFragmentGetter>(
stream,
_package,
stream.ReadUInt16(),
(s, p) => IndexedScriptFragmentBinaryOverlay.IndexedScriptFragmentFactory(s, p));
}
partial void ItemsCustomParse(OverlayStream stream, long finalPos, int offset, RecordType type, int?lastParsed)
{
this.Items = BinaryOverlayList.FactoryByArray <CellBinaryOverlay>(
mem: stream.RemainingMemory,
package: _package,
recordTypeConverter: null,
getter: (s, p, recConv) => CellBinaryOverlay.CellFactory(new OverlayStream(s, p), p, insideWorldspace: true),
locs: CellBinaryOverlay.ParseRecordLocations(
stream: stream,
package: _package));
}
partial void CellsCustomParse(OverlayStream stream, long finalPos, int offset, RecordType type, PreviousParse lastParsed)
{
this.Cells = BinaryOverlayList.FactoryByArray <CellBinaryOverlay>(
mem: stream.RemainingMemory,
package: _package,
parseParams: null,
getter: (s, p, recConv) => CellBinaryOverlay.CellFactory(new OverlayStream(s, p), p, recConv),
locs: CellBinaryOverlay.ParseRecordLocations(
stream: stream,
package: _package));
}
public static IReadOnlyList <ConditionBinaryOverlay> ConstructBinayOverlayList(OverlayStream stream, BinaryOverlayFactoryPackage package)
{
var span = stream.RemainingMemory;
var pos = stream.Position;
var recordLocs = ParseRecordLocations(
stream: stream,
finalPos: long.MaxValue,
constants: package.MetaData.Constants.SubConstants,
trigger: RecordTypes.CTDA,
includeTriggers: IncludeTriggers,
skipHeader: false);
span = span.Slice(0, stream.Position - pos);
return(BinaryOverlayList.FactoryByArray <ConditionBinaryOverlay>(
mem: span,
package: package,
getter: (s, p) => ConditionBinaryOverlay.ConditionFactory(new OverlayStream(s, p), p),
locs: recordLocs));
}
partial void CustomNavmeshSetsEndPos()
{
var count = BinaryPrimitives.ReadInt32LittleEndian(this._data);
int[] locs = new int[count];
var span = this._data.Slice(4);
int loc = 0;
for (int i = 0; i < count; i++)
{
var subCount = BinaryPrimitives.ReadInt32LittleEndian(span);
var len = 4 + subCount * 4;
span = span.Slice(len);
locs[i] = loc;
loc += len;
}
this.NavmeshSets = BinaryOverlayList.FactoryByArray <INavmeshSetGetter>(
this._data.Slice(4),
this._package,
(s, p) => NavmeshSetBinaryOverlay.NavmeshSetFactory(s, p),
locs);
this.NavmeshSetsEndingPos = 4 + loc;
}
partial void PointToPointConnectionsCustomParse(OverlayStream stream, long finalPos, int offset, RecordType type, int?lastParsed)
{
var dataFrame = stream.ReadSubrecordFrame();
uint ptCount = BinaryPrimitives.ReadUInt16LittleEndian(dataFrame.Content);
var pgrpMeta = stream.GetSubrecord();
if (pgrpMeta.RecordType != PathGridBinaryCreateTranslation.PGRP)
{
return;
}
stream.Position += pgrpMeta.HeaderLength;
var pointData = stream.ReadMemory(pgrpMeta.ContentLength);
var bytePointsNum = pgrpMeta.ContentLength / PathGridBinaryCreateTranslation.POINT_LEN;
if (bytePointsNum != ptCount)
{
throw new ArgumentException($"Unexpected point byte length, when compared to expected point count. {pgrpMeta.ContentLength} bytes: {bytePointsNum} != {ptCount} points.");
}
bool readPGRR = false;
for (int recAttempt = 0; recAttempt < 2; recAttempt++)
{
if (stream.Complete)
{
break;
}
var subMeta = stream.GetSubrecord();
switch (subMeta.RecordType.TypeInt)
{
case 0x47414750: //"PGAG":
this._PGAGLocation = stream.Position - offset;
stream.Position += subMeta.TotalLength;
break;
case 0x52524750: // "PGRR":
stream.Position += subMeta.HeaderLength;
var connectionPtData = stream.ReadMemory(subMeta.ContentLength);
this.PointToPointConnections = BinaryOverlayList.FactoryByLazyParse <IPathGridPointGetter>(
pointData,
_package,
getter: (s, p) =>
{
var connectionInts = connectionPtData.Span.AsInt16Span();
IPathGridPointGetter[] pathGridPoints = new IPathGridPointGetter[bytePointsNum];
for (int i = 0; i < bytePointsNum; i++)
{
var pt = PathGridPointBinaryOverlay.Factory(s, p);
pt.Connections.AddRange(connectionInts.Slice(0, pt.NumConnections).ToArray());
pathGridPoints[i] = pt;
s = s.Slice(16);
connectionInts = connectionInts.Slice(pt.NumConnections);
}
return(pathGridPoints);
});
readPGRR = true;
break;
default:
break;
}
}
if (!readPGRR)
{
this.PointToPointConnections = BinaryOverlayList.FactoryByStartIndex <IPathGridPointGetter>(
pointData,
this._package,
itemLength: 16,
getter: (s, p) =>
{
return(PathGridBinaryCreateTranslation.ReadPathGridPoint(s, out var numConn));
});
}
}
