public void MajorMemoryFrameTryLocateSubrecord()
{
var majorFrame = new MajorRecordFrame(GameConstants.Oblivion, _majorBytes);
Assert.True(majorFrame.TryLocateSubrecord(RecordTypes.DATA, out var _, out var loc));
Assert.Equal(DataPos, loc);
}
private void ProcessCombatStyle(
MajorRecordFrame majorFrame,
long fileOffset)
{
if (majorFrame.TryLocateSubrecord(RecordTypes.CSTD, out var ctsd, out var ctsdLoc))
{
var len = ctsd.ContentLength;
var move = 2;
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0 },
loc: fileOffset + ctsdLoc + ctsd.HeaderLength + move);
move = 38;
if (len < 2 + move)
{
return;
}
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0 },
loc: fileOffset + ctsdLoc + ctsd.HeaderLength + move);
move = 53;
if (len < 3 + move)
{
return;
}
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0, 0 },
loc: fileOffset + ctsdLoc + ctsd.HeaderLength + 53);
move = 69;
if (len < 3 + move)
{
return;
}
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0, 0 },
loc: fileOffset + ctsdLoc + ctsd.HeaderLength + 69);
move = 82;
if (len < 2 + move)
{
return;
}
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0 },
loc: fileOffset + ctsdLoc + ctsd.HeaderLength + 82);
move = 113;
if (len < 3 + move)
{
return;
}
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0, 0 },
loc: fileOffset + ctsdLoc + ctsd.HeaderLength + 113);
}
}
private void ProcessGameSettings(
MajorRecordFrame majorFrame,
long fileOffset)
{
var edidRec = majorFrame.LocateSubrecordFrame("EDID");
if ((char)edidRec.Content[0] != 'f')
{
return;
}
if (majorFrame.TryLocateSubrecord(RecordTypes.DATA, out var dataRec, out var dataIndex))
{
dataIndex += dataRec.HeaderLength;
ProcessZeroFloat(majorFrame, fileOffset, ref dataIndex);
}
}
/// <summary>
/// Iterates a MajorRecordFrame's contents and locates the first occurance of the desired type
/// </summary>
/// <param name="majorFrame">Frame to read from</param>
/// <param name="type">Type to search for</param>
/// <param name="header">SubrecordHeader if found</param>
/// <returns>True if matching subrecord is found</returns>
public static bool TryLocateSubrecord(this MajorRecordFrame majorFrame, RecordType type, out SubrecordHeader header)
{
return(majorFrame.TryLocateSubrecord(type, header: out header, loc: out var _));
}
private void ProcessWater(
MajorRecordFrame majorFrame,
long fileOffset)
{
var amount = 0;
if (majorFrame.TryLocateSubrecord(RecordTypes.DATA, out var dataRec, out var dataLoc))
{
var len = dataRec.ContentLength;
if (len == 0x02)
{
this._instructions.SetSubstitution(
loc: fileOffset + dataLoc + Plugins.Internals.Constants.HeaderLength,
sub: new byte[] { 0, 0 });
this._instructions.SetRemove(
section: RangeInt64.FactoryFromLength(
loc: fileOffset + dataLoc + dataRec.HeaderLength,
length: 2));
amount -= 2;
}
if (len == 0x56)
{
this._instructions.SetSubstitution(
loc: fileOffset + dataLoc + Plugins.Internals.Constants.HeaderLength,
sub: new byte[] { 0x54, 0 });
this._instructions.SetRemove(
section: RangeInt64.FactoryFromLength(
loc: fileOffset + dataLoc + dataRec.HeaderLength + 0x54,
length: 2));
amount -= 2;
}
if (len == 0x2A)
{
this._instructions.SetSubstitution(
loc: fileOffset + dataLoc + Plugins.Internals.Constants.HeaderLength,
sub: new byte[] { 0x28, 0 });
this._instructions.SetRemove(
section: RangeInt64.FactoryFromLength(
loc: fileOffset + dataLoc + dataRec.HeaderLength + 0x28,
length: 2));
amount -= 2;
}
if (len == 0x3E)
{
this._instructions.SetSubstitution(
loc: fileOffset + dataLoc + Plugins.Internals.Constants.HeaderLength,
sub: new byte[] { 0x3C, 0 });
this._instructions.SetRemove(
section: RangeInt64.FactoryFromLength(
loc: fileOffset + dataLoc + dataRec.HeaderLength + 0x3C,
length: 2));
amount -= 2;
}
var move = 0x39;
if (len >= 3 + move)
{
this._instructions.SetSubstitution(
sub: new byte[] { 0, 0, 0 },
loc: fileOffset + dataLoc + dataRec.HeaderLength + move);
}
}
ProcessLengths(
majorFrame,
amount,
fileOffset);
}