/// <summary>
/// Writes the data block to a file binary stream.
/// </summary>
/// <param name="binaryWriter">Binary writer to write the block to.</param>
/// <param name="index">Index within a sequence (starts at 0).</param>
public override void Write(SRBinaryWriter binaryWriter, int index)
{
try
{
binaryWriter.Align(Alignment);
binaryWriter.Write(handleOffset);
binaryWriter.Write(parentHandleOffset);
binaryWriter.Write(objectTypeHash);
binaryWriter.Write((UInt16)propertyList.Count);
var positionBufferSize = binaryWriter.BaseStream.Position;
binaryWriter.Write((UInt16)0); // Buffer size will be rewritten below
binaryWriter.Write((UInt16)0); // Name offset will be rewritten below
binaryWriter.Write(padding);
UInt16 newNameOffset = 0;
var startPosition = binaryWriter.BaseStream.Position;
for (int i = 0; i < propertyList.Count; i++)
{
binaryWriter.Align(SRZoneProperty.Alignment);
if (name != null && newNameOffset == 0 && (propertyList[i] is SRZoneStringProperty && propertyList[i].NameCrc == 0x355EF946 && propertyList[i].ToString() == name || (i + 1).ToString() == name))
{
if (propertyList[i].Type == SRZoneProperty.StringType)
newNameOffset = (UInt16)(binaryWriter.BaseStream.Position - startPosition + SRZoneProperty.DataOffset);
else
throw new SRZoneFileException("Object name references a non-string property.");
}
propertyList[i].Write(binaryWriter, i);
}
if (name != null && newNameOffset == 0)
throw new SRZoneFileException("Object name does not match a string property.");
binaryWriter.Align(SRZoneProperty.Alignment); // Align for buffer size calculation
UInt16 newBufferSize = (UInt16)(binaryWriter.BaseStream.Position - startPosition);
// Update the buffer size and name offset with the calculated values
binaryWriter.Seek((int)positionBufferSize, SeekOrigin.Begin);
binaryWriter.Write(newBufferSize);
binaryWriter.Write(newNameOffset);
binaryWriter.Seek(0, SeekOrigin.End);
}
catch (Exception e)
{
// Add context information for the error message
if (index >= 0)
e.Data[BlockName] = index + 1;
throw;
}
}
/// <summary>
/// Writes the data block to a file binary stream.
/// </summary>
/// <param name="binaryWriter">Binary writer to write the block to.</param>
public override void Write(SRBinaryWriter binaryWriter)
{
binaryWriter.Align(Alignment);
for (int i = 0; i < 4; i++)
binaryWriter.Write((Byte)signature[i]);
binaryWriter.Write(version);
binaryWriter.Write((UInt32)0);
fileReferenceOffset.Write(binaryWriter);
binaryWriter.Write(fileReferencesPtr);
binaryWriter.Write((UInt16)references.Count);
binaryWriter.Write((Byte)zoneType);
binaryWriter.Write((Byte)0); // Unused
binaryWriter.Write((UInt32)0); // Interior Trigger Ptr (runtime)
binaryWriter.Write((UInt16)0); // Number of Triggers (runtime)
binaryWriter.Write((UInt16)0); // Extra objects (runtime)
for (int i = 0; i < 24; i++)
binaryWriter.Write((Byte)0);
for (int i = 0; i < references.Count; i++)
references[i].Write(binaryWriter, i);
}
/// <summary>
/// Writes the section block to a .czn_pc file binary stream.
/// Recalculates the CPU data size so the original size is not used.
/// </summary>
/// <param name="binaryWriter">Binary writer to write the block to.</param>
/// <param name="index">Index within a sequence (starts at 0).</param>
public override void Write(SRBinaryWriter binaryWriter, int index)
{
try
{
binaryWriter.Align(Alignment);
binaryWriter.Write(sectionID);
var positionCpuSize = binaryWriter.BaseStream.Position;
binaryWriter.Write((UInt32)0); // Placeholder for CPU size, which is rewritten below
if (HasGPUData())
binaryWriter.Write(gpuSize);
var positionCpuDataStart = binaryWriter.BaseStream.Position;
if (cpuData != null)
cpuData.Write(binaryWriter);
var actualCpuDataSize = binaryWriter.BaseStream.Position - positionCpuDataStart;
// Update the CPU data size with the actual number of bytes written
binaryWriter.Seek((int)positionCpuSize, SeekOrigin.Begin);
binaryWriter.Write((UInt32)actualCpuDataSize);
binaryWriter.Seek(0, SeekOrigin.End);
}
catch (Exception e)
{
// Add context information for the error message
if (index >= 0)
e.Data[BlockName] = index + 1;
throw;
}
}
// WRITERS
/// <summary>
/// Writes the data block to a file binary stream.
/// </summary>
/// <param name="binaryWriter">Binary writer to write the block to.</param>
/// <param name="index">Index within a sequence (starts at 0).</param>
public override void Write(SRBinaryWriter binaryWriter, int index)
{
try
{
binaryWriter.Align(Alignment);
binaryWriter.Write(Type);
var positionSize = binaryWriter.BaseStream.Position;
binaryWriter.Write((UInt16)0); // Size Will be rewritten below
binaryWriter.Write(nameCrc);
var positionDataStart = binaryWriter.BaseStream.Position;
WriteData(binaryWriter);
var actualDataSize = binaryWriter.BaseStream.Position - positionDataStart;
if (paddingData != null && paddingData.Size() == AlignPaddingSize(binaryWriter.BaseStream.Position, Alignment))
paddingData.Write(binaryWriter);
// Update the value size with the actual number of bytes written
binaryWriter.Seek((int)positionSize, SeekOrigin.Begin);
binaryWriter.Write((UInt16)actualDataSize);
binaryWriter.Seek(0, SeekOrigin.End);
}
catch (Exception e)
{
// Add context information for the error message
if (index >= 0)
e.Data[BlockName] = index + 1;
throw;
}
}