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#include "SequenceFactory.h"
#include "Companion.h"
#include "utils/Decompressor.h"
#include "AudioContext.h"
ExportResult NSequenceHeaderExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
const auto symbol = GetSafeNode(node, "symbol", entryName);
if (Companion::Instance->IsOTRMode()) {
write << "static const ALIGN_ASSET(2) char " << symbol << "[] = \"__OTR__" << (*replacement) << "\";\n\n";
return std::nullopt;
}
write << "extern u8 " << symbol << "[];\n";
return std::nullopt;
}
ExportResult NSequenceCodeExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
auto symbol = GetSafeNode(node, "symbol", entryName);
auto offset = GetSafeNode<uint32_t>(node, "offset");
auto data = std::static_pointer_cast<RawBuffer>(raw)->mBuffer;
if (Companion::Instance->IsOTRMode()) {
write << "static const ALIGN_ASSET(2) char " << symbol << "[] = \"__OTR__" << (*replacement) << "\";\n\n";
return std::nullopt;
}
write << GetSafeNode<std::string>(node, "ctype", "u8") << " " << symbol << "[] = {\n" << tab_t;
for (int i = 0; i < data.size(); i++) {
if ((i % 15 == 0) && i != 0) {
write << "\n" << tab_t;
}
write << "0x" << std::hex << std::setw(2) << std::setfill('0') << (int)data[i] << ", ";
}
write << "\n};\n";
if (Companion::Instance->IsDebug()) {
write << "// size: 0x" << std::hex << std::uppercase << data.size() << "\n";
}
return offset + data.size();
}
ExportResult NSequenceModdingExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
auto writer = LUS::BinaryWriter();
auto data = std::static_pointer_cast<RawBuffer>(raw)->mBuffer;
*replacement += ".m64";
writer.Write((char*)data.data(), data.size());
writer.Finish(write);
return std::nullopt;
}
ExportResult NSequenceBinaryExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
auto writer = LUS::BinaryWriter();
auto data = std::static_pointer_cast<RawBuffer>(raw)->mBuffer;
auto offset = GetSafeNode<uint32_t>(node, "offset");
WriteHeader(writer, Torch::ResourceType::Sequence, 2);
// seqDataSize + raw bytes (matches Shipwright V2 binary layout)
writer.Write((uint32_t)data.size());
writer.Write((char*)data.data(), data.size());
// Sequence metadata from the audio table entry
uint8_t medium = 0;
uint8_t cachePolicy = 0;
uint8_t seqNumber = 0;
auto& seqTable = AudioContext::tables[AudioTableType::SEQ_TABLE];
auto it = seqTable.entries.find(offset - seqTable.offset);
if (it != seqTable.entries.end()) {
medium = (uint8_t)it->second.medium;
cachePolicy = (uint8_t)it->second.cachePolicy;
}
// Derive seqNumber from the entry's position in the table
uint32_t idx = 0;
for (auto& [entryOffset, entry] : seqTable.entries) {
if (entryOffset == (offset - seqTable.offset))
break;
idx++;
}
seqNumber = (uint8_t)idx;
writer.Write(seqNumber);
writer.Write(medium);
writer.Write(cachePolicy);
// numFonts and fonts[] — SF64 uses a separate gSeqFontTable blob at runtime,
// so we write numFonts=0 here; the font loading path reads from that blob.
writer.Write((uint32_t)0);
for (int i = 0; i < 16; i++) {
writer.Write((uint8_t)0);
}
writer.Finish(write);
return std::nullopt;
}
std::optional<std::shared_ptr<IParsedData>> NSequenceFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& node) {
auto size = GetSafeNode<size_t>(node, "size");
auto [_, segment] = Decompressor::AutoDecode(node, buffer, size);
return std::make_shared<RawBuffer>(segment.data, segment.size);
}
std::optional<std::shared_ptr<IParsedData>> NSequenceFactory::parse_modding(std::vector<uint8_t>& buffer,
YAML::Node& node) {
return std::make_shared<RawBuffer>(buffer.data(), buffer.size());
}
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