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#include "LoopFactory.h"
#include "utils/Decompressor.h"
#include "Companion.h"
ExportResult ADPCMLoopHeaderExporter::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 AdpcmLoop " << symbol << ";\n";
return std::nullopt;
}
ExportResult ADPCMLoopCodeExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
return std::nullopt;
}
ExportResult ADPCMLoopBinaryExporter::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<ADPCMLoopData>(raw);
WriteHeader(writer, Torch::ResourceType::AdpcmLoop, 0);
writer.Write(data->start);
writer.Write(data->end);
writer.Write(data->count);
if (data->count != 0) {
for (size_t i = 0; i < 16; i++) {
writer.Write(data->predictorState[i]);
}
}
writer.Finish(write);
return std::nullopt;
}
std::optional<std::shared_ptr<IParsedData>> ADPCMLoopFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& node) {
auto offset = GetSafeNode<uint32_t>(node, "offset");
auto reader = AudioContext::MakeReader(AudioTableType::FONT_TABLE, offset);
auto loop = std::make_shared<ADPCMLoopData>();
loop->start = reader.ReadInt32();
loop->end = reader.ReadUInt32();
loop->count = reader.ReadUInt32();
if (loop->count != 0) {
for (size_t i = 0; i < 16; i++) {
loop->predictorState[i] = reader.ReadInt16();
}
}
return loop;
}
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