OpenAssetTools/src/ZoneWriting/Game/T5/ZoneWriterFactoryT5.cpp

71 lines
2.7 KiB
C++

#include "ZoneWriterFactoryT5.h"
#include "ContentWriterT5.h"
#include "Game/T5/GameT5.h"
#include "Game/T5/T5.h"
#include "Game/T5/ZoneConstantsT5.h"
#include "Writing/Processor/OutputProcessorDeflate.h"
#include "Writing/Steps/StepAddOutputProcessor.h"
#include "Writing/Steps/StepWriteXBlockSizes.h"
#include "Writing/Steps/StepWriteZoneContentToFile.h"
#include "Writing/Steps/StepWriteZoneContentToMemory.h"
#include "Writing/Steps/StepWriteZoneHeader.h"
#include "Writing/Steps/StepWriteZoneSizes.h"
#include <cstring>
using namespace T5;
namespace
{
void SetupBlocks(ZoneWriter& writer)
{
#define XBLOCK_DEF(name, type) std::make_unique<XBlock>(STR(name), name, type)
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_TEMP, XBlock::Type::BLOCK_TYPE_TEMP));
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_RUNTIME, XBlock::Type::BLOCK_TYPE_RUNTIME));
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_LARGE_RUNTIME, XBlock::Type::BLOCK_TYPE_RUNTIME));
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_PHYSICAL_RUNTIME, XBlock::Type::BLOCK_TYPE_RUNTIME));
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_VIRTUAL, XBlock::Type::BLOCK_TYPE_NORMAL));
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_LARGE, XBlock::Type::BLOCK_TYPE_NORMAL));
writer.AddXBlock(XBLOCK_DEF(T5::XFILE_BLOCK_PHYSICAL, XBlock::Type::BLOCK_TYPE_NORMAL));
#undef XBLOCK_DEF
}
ZoneHeader CreateHeaderForParams()
{
ZoneHeader header{};
header.m_version = ZoneConstants::ZONE_VERSION;
memcpy(header.m_magic, ZoneConstants::MAGIC_UNSIGNED, sizeof(ZoneHeader::m_magic));
return header;
}
} // namespace
std::unique_ptr<ZoneWriter> ZoneWriterFactory::CreateWriter(Zone* zone) const
{
auto writer = std::make_unique<ZoneWriter>();
SetupBlocks(*writer);
auto contentInMemory = std::make_unique<StepWriteZoneContentToMemory>(
std::make_unique<ContentWriter>(), zone, ZoneConstants::OFFSET_BLOCK_BIT_COUNT, ZoneConstants::INSERT_BLOCK);
auto* contentInMemoryPtr = contentInMemory.get();
writer->AddWritingStep(std::move(contentInMemory));
// Write zone header
writer->AddWritingStep(std::make_unique<StepWriteZoneHeader>(CreateHeaderForParams()));
writer->AddWritingStep(std::make_unique<StepAddOutputProcessor>(std::make_unique<OutputProcessorDeflate>()));
// Start of the XFile struct
writer->AddWritingStep(std::make_unique<StepWriteZoneSizes>(contentInMemoryPtr));
writer->AddWritingStep(std::make_unique<StepWriteXBlockSizes>(zone));
// Start of the zone content
writer->AddWritingStep(std::make_unique<StepWriteZoneContentToFile>(contentInMemoryPtr));
return std::move(writer);
}