/// <summary>
/// Add the payload of an SRecord to the appropriate blob, or create a new blob if necessary.
/// </summary>
public void ProcessRecord(SRecord record)
{
if (record.Payload == null)
{
return;
}
foreach (Blob blob in this.Blobs)
{
if (blob.NextByteAddress == record.Address)
{
blob.AddRecord(record.Payload);
return;
}
}
Blob newBlob = new Blob(record.Address, record.Payload);
this.Blobs.Add(newBlob);
}
public override bool MetaCheck(IEnumerable<byte> buffer)
{
Blob checkblob = new Blob(this.StartAddress, buffer);
int count = checkblob.Content.Count;
byte[] mask = new byte[] { 0xF0, 0xFF, 0x00, 0x00 };
byte[] check = new byte[] { 0x40, 0x0B, 0x00, 0x00 };
byte[] baseline = buffer.ToArray<byte>();
for (int i = 0; i < count; i++)
{
baseline[i] &= (byte)mask[i];
if (check[i] != baseline[i])
{
return false;
}
}
return true;
}
/// <summary>
/// Check the baseline data for a r4b patch
/// </summary>
/// <param name="buffer">Buffer containing baseline data</param>
/// <returns></returns>
public virtual bool MetaCheck(IEnumerable<byte> buffer)
{
Blob checkblob = new Blob(this.StartAddress, buffer);
int count = checkblob.Content.Count;
for (int i = 0; i < count; i++)
{
if (this.Baseline.Content[i] != checkblob.Content[i])
{
return false;
}
}
return true;
}
/// <summary>
/// Try to read the Patch metadata from the file and add this data to table lists.
/// </summary>
private bool TryParseDefs(Blob metadata, ref int offset, String defPath)
{
UInt32 cookie = 0;
while ((metadata.Content.Count > offset + 8) &&
metadata.TryGetUInt32(ref cookie, ref offset))
{
if (cookie == OpTable3d)//TODO CONDITIONALLY READ LUTS!
{
string metaString = null;
uint metaOffset = 0;
if (this.TryReadDefData(metadata, out metaString, out metaOffset, ref offset))
{
Blob tableBlob;
this.parentMod.TryGetMetaBlob(metaOffset, 10, out tableBlob, this.parentMod.blobList.Blobs);
Lut3D lut = new Lut3D(metaString, tableBlob, metaOffset);
if (metaString != null)
{
RomLutList.Add(lut);
}
}
else
{
Trace.WriteLine("Invalid definition found.");
return(false);
}
}
else if (cookie == OpTable2d)//TODO CONDITIONALLY READ LUTS!
{
string metaString = null;
uint metaOffset = 0;
if (this.TryReadDefData(metadata, out metaString, out metaOffset, ref offset))
{
Blob tableBlob;
this.parentMod.TryGetMetaBlob(metaOffset, 10, out tableBlob, this.parentMod.blobList.Blobs);
Lut2D lut = new Lut2D(metaString, tableBlob, metaOffset);
if (metaString != null)
{
RomLutList.Add(lut);
}
}
else
{
Trace.WriteLine("Invalid definition found.");
return(false);
}
}
else if (cookie == OpTable1d)
{
string metaString = null;
uint metaOffset = 0;
if (this.TryReadDefData(metadata, out metaString, out metaOffset, ref offset))
{
Lut lut = new Lut(metaString, metaOffset);
if (metaString != null)
{
RomLutList.Add(lut);
}
}
else
{
Trace.WriteLine("Invalid definition found.");
return(false);
}
}
else if (cookie == OpRAM)
{
string paramName = null;
string paramId = null;
uint paramOffset = 0;
uint paramLenght = 0;
if (this.TryReadDefData(metadata, out paramId, out paramOffset, ref offset))
{
if (this.TryReadDefData(metadata, out paramName, out paramLenght, ref offset))
{
// found modName, output to string!
KeyValuePair <String, Table> tempTable = CreateRomRaiderRamTable(paramName, (int)paramOffset, paramId, (int)paramLenght);
if (tempTable.Key != null)
{
this.RamTableList.Add(tempTable.Key, tempTable.Value);
}
}
}
else
{
Trace.WriteLine("Invalid definition found.");
return(false);
}
}
else if (cookie == Mod.endoffile)
{
break;
}
}
return(true);
}
