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#include "TriangleFactory.h"
#include "spdlog/spdlog.h"
#include "Companion.h"
#include "utils/Decompressor.h"
#include "utils/TorchUtils.h"
#include <regex>
#define NUM(x, w) std::dec << std::setfill(' ') << std::setw(w) << x
#define FORMAT_FLOAT(x, w, p) std::dec << std::setfill(' ') << std::fixed << std::setprecision(p) << std::setw(w) << x
SF64::TriangleData::TriangleData(std::vector<Vec3s> tris, std::vector<YAML::Node> meshNodes)
: mTris(tris), mMeshNodes(meshNodes) {
}
ExportResult SF64::TriangleHeaderExporter::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);
auto triData = std::static_pointer_cast<SF64::TriangleData>(raw);
if (Companion::Instance->IsOTRMode()) {
write << "static const ALIGN_ASSET(2) char " << symbol << "[] = \"__OTR__" << (*replacement) << "\";\n\n";
return std::nullopt;
}
write << "extern Triangle " << symbol << "[" << std::dec << triData->mTris.size() << "];\n";
return std::nullopt;
}
ExportResult SF64::TriangleCodeExporter::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);
const auto offset = GetSafeNode<uint32_t>(node, "offset");
auto triData = std::static_pointer_cast<SF64::TriangleData>(raw);
const auto meshSize = GetSafeNode(triData->mMeshNodes[0], "count", 0);
auto segment = 0;
int width = std::log10(meshSize) + 1;
int i = 0;
write << "Triangle " << symbol << "[] = {";
for (Vec3s tri : triData->mTris) {
if ((i++ % 6) == 0) {
write << "\n" << fourSpaceTab;
}
write << NUM(tri, width) << ", ";
}
write << "\n};\n";
if (Companion::Instance->IsDebug()) {
write << "// Triangle count: " << triData->mTris.size() << "\n";
}
return offset + triData->mTris.size() * sizeof(Vec3s);
}
ExportResult SF64::TriangleBinaryExporter::Export(std::ostream& write, std::shared_ptr<IParsedData> raw,
std::string& entryName, YAML::Node& node, std::string* replacement) {
auto writer = LUS::BinaryWriter();
auto triData = std::static_pointer_cast<TriangleData>(raw);
WriteHeader(writer, Torch::ResourceType::Vec3s, 0);
writer.Write((uint32_t)triData->mTris.size());
for (Vec3s tri : triData->mTris) {
auto [x, y, z] = tri;
writer.Write(x);
writer.Write(y);
writer.Write(z);
}
writer.Finish(write);
return std::nullopt;
}
std::optional<std::shared_ptr<IParsedData>> SF64::TriangleFactory::parse(std::vector<uint8_t>& buffer,
YAML::Node& node) {
const auto offset = GetSafeNode<uint32_t>(node, "offset");
const auto count = GetSafeNode<uint32_t>(node, "count");
const auto meshCount = GetSafeNode<uint32_t>(node, "mesh_count", 1);
std::vector<Vec3s> tris;
std::vector<YAML::Node> meshNodes;
int meshSize = 0;
auto [_, segment] = Decompressor::AutoDecode(node, buffer, count * sizeof(Vec3s));
LUS::BinaryReader reader(segment.data, segment.size);
reader.SetEndianness(Torch::Endianness::Big);
for (int i = 0; i < count; i++) {
Vec3s tri;
tri.x = reader.ReadInt16();
meshSize = std::max(meshSize, (int)tri.x);
tri.y = reader.ReadInt16();
meshSize = std::max(meshSize, (int)tri.y);
tri.z = reader.ReadInt16();
meshSize = std::max(meshSize, (int)tri.z);
tris.push_back(tri);
}
meshSize++;
auto meshOffset = GetSafeNode<uint32_t>(node, "mesh_offset", offset + count * sizeof(Vec3s));
for (int j = 0; j < meshCount; j++) {
YAML::Node meshNode;
if (node["mesh_symbol"]) {
auto meshSymbol = GetSafeNode<std::string>(node, "mesh_symbol");
if (meshSymbol.find("OFFSET") == std::string::npos) {
if (meshCount > 1) {
meshSymbol += "_" + std::to_string(j);
}
} else {
std::ostringstream offsetSeg;
offsetSeg << std::uppercase << std::hex << meshOffset;
meshSymbol = std::regex_replace(meshSymbol, std::regex(R"(OFFSET)"), offsetSeg.str());
}
meshNode["symbol"] = meshSymbol;
}
meshNode["type"] = "VEC3F";
meshNode["count"] = meshSize;
meshNode["offset"] = meshOffset;
meshNode = Companion::Instance->AddAsset(meshNode).value();
meshNodes.push_back(meshNode);
meshOffset += meshSize * sizeof(Vec3f);
}
return std::make_shared<SF64::TriangleData>(tris, meshNodes);
}
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