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feat(editor): add WSET JSON round-trip (export/import sidecar)

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Closes the JSON round-trip gap on the item set catalog format
shipped this batch. --export-wset-json emits all 8 scalar
fields plus two nested arrays — itemIds[] (only the populated
slots) and bonuses[{threshold, spellId}] (only the populated
bonus pairs). --import-wset-json derives pieceCount and
bonusCount from the array sizes (the explicit count fields
in the binary header are recomputed on import) and clears any
trailing slots so a 5-piece PvP set imported from JSON
correctly leaves slots 5-7 zero. requiredClassMask is dumped
as a raw uint32 — users hand-edit using WCHC bit positions
(Druid=0x800, Mage=0x100, Paladin=0x04 etc).

Verified byte-identical round-trip on all three preset
emitters (starter / tier / PvP — including the 5-piece PvP
variant with 2/4-piece bonuses). 769 documented CLI flags.
This commit is contained in:
Kelsi 2026-05-09 19:55:50 -07:00
parent 42bc024bd3
commit 104de8ffe6
3 changed files with 141 additions and 0 deletions
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136
tools/editor/cli_item_sets_catalog.cpp
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@ -137,6 +137,136 @@ int handleInfo(int& i, int argc, char** argv) {
return 0;
}
int handleExportJson(int& i, int argc, char** argv) {
// Mirrors the JSON pairs added for every other novel
// open format. Each set emits all 8 scalar fields plus
// two nested arrays (itemIds[] and bonuses[{threshold,
// spellId}]) — only the populated slots are emitted to
// keep hand-edits compact. classMask is dumped as a raw
// integer; users can hand-edit using the bit positions
// documented in the WCHC catalog.
std::string base = argv[++i];
std::string outPath;
if (parseOptArg(i, argc, argv)) outPath = argv[++i];
base = stripWsetExt(base);
if (outPath.empty()) outPath = base + ".wset.json";
if (!wowee::pipeline::WoweeItemSetLoader::exists(base)) {
std::fprintf(stderr,
"export-wset-json: WSET not found: %s.wset\n", base.c_str());
return 1;
}
auto c = wowee::pipeline::WoweeItemSetLoader::load(base);
nlohmann::json j;
j["name"] = c.name;
nlohmann::json arr = nlohmann::json::array();
for (const auto& e : c.entries) appendEntryJson(arr, e);
j["entries"] = arr;
std::ofstream out(outPath);
if (!out) {
std::fprintf(stderr,
"export-wset-json: cannot write %s\n", outPath.c_str());
return 1;
}
out << j.dump(2) << "\n";
out.close();
std::printf("Wrote %s\n", outPath.c_str());
std::printf(" source : %s.wset\n", base.c_str());
std::printf(" sets : %zu\n", c.entries.size());
return 0;
}
int handleImportJson(int& i, int argc, char** argv) {
std::string jsonPath = argv[++i];
std::string outBase;
if (parseOptArg(i, argc, argv)) outBase = argv[++i];
if (outBase.empty()) {
outBase = jsonPath;
std::string suffix = ".wset.json";
if (outBase.size() > suffix.size() &&
outBase.substr(outBase.size() - suffix.size()) == suffix) {
outBase = outBase.substr(0, outBase.size() - suffix.size());
} else if (outBase.size() > 5 &&
outBase.substr(outBase.size() - 5) == ".json") {
outBase = outBase.substr(0, outBase.size() - 5);
}
}
outBase = stripWsetExt(outBase);
std::ifstream in(jsonPath);
if (!in) {
std::fprintf(stderr,
"import-wset-json: cannot read %s\n", jsonPath.c_str());
return 1;
}
nlohmann::json j;
try { in >> j; }
catch (const std::exception& e) {
std::fprintf(stderr,
"import-wset-json: bad JSON in %s: %s\n",
jsonPath.c_str(), e.what());
return 1;
}
wowee::pipeline::WoweeItemSet c;
c.name = j.value("name", std::string{});
if (j.contains("entries") && j["entries"].is_array()) {
for (const auto& je : j["entries"]) {
wowee::pipeline::WoweeItemSet::Entry e;
e.setId = je.value("setId", 0u);
e.name = je.value("name", std::string{});
e.description = je.value("description", std::string{});
e.requiredClassMask = je.value("requiredClassMask", 0u);
e.requiredSkillId = static_cast<uint16_t>(
je.value("requiredSkillId", 0));
e.requiredSkillRank = static_cast<uint16_t>(
je.value("requiredSkillRank", 0));
// Items + bonuses are derived from array sizes —
// the explicit pieceCount / bonusCount fields in
// the binary header are redundant on import (the
// exporter emits them so info dumps stay
// self-consistent, but on import we recompute).
for (size_t k = 0;
k < wowee::pipeline::WoweeItemSet::kMaxPieces; ++k) {
e.itemIds[k] = 0;
}
for (size_t k = 0;
k < wowee::pipeline::WoweeItemSet::kMaxBonuses; ++k) {
e.bonusThresholds[k] = 0;
e.bonusSpellIds[k] = 0;
}
if (je.contains("itemIds") && je["itemIds"].is_array()) {
size_t slot = 0;
for (const auto& ji : je["itemIds"]) {
if (slot >= wowee::pipeline::WoweeItemSet::kMaxPieces)
break;
e.itemIds[slot++] = ji.get<uint32_t>();
}
e.pieceCount = static_cast<uint8_t>(slot);
}
if (je.contains("bonuses") && je["bonuses"].is_array()) {
size_t slot = 0;
for (const auto& jb : je["bonuses"]) {
if (slot >= wowee::pipeline::WoweeItemSet::kMaxBonuses)
break;
e.bonusThresholds[slot] = static_cast<uint8_t>(
jb.value("threshold", 0));
e.bonusSpellIds[slot] = jb.value("spellId", 0u);
++slot;
}
e.bonusCount = static_cast<uint8_t>(slot);
}
c.entries.push_back(e);
}
}
if (!wowee::pipeline::WoweeItemSetLoader::save(c, outBase)) {
std::fprintf(stderr,
"import-wset-json: failed to save %s.wset\n", outBase.c_str());
return 1;
}
std::printf("Wrote %s.wset\n", outBase.c_str());
std::printf(" source : %s\n", jsonPath.c_str());
std::printf(" sets : %zu\n", c.entries.size());
return 0;
}
int handleValidate(int& i, int argc, char** argv) {
std::string base = argv[++i];
bool jsonOut = consumeJsonFlag(i, argc, argv);
@ -285,6 +415,12 @@ bool handleItemSetsCatalog(int& i, int argc, char** argv, int& outRc) {
if (std::strcmp(argv[i], "--validate-wset") == 0 && i + 1 < argc) {
outRc = handleValidate(i, argc, argv); return true;
}
if (std::strcmp(argv[i], "--export-wset-json") == 0 && i + 1 < argc) {
outRc = handleExportJson(i, argc, argv); return true;
}
if (std::strcmp(argv[i], "--import-wset-json") == 0 && i + 1 < argc) {
outRc = handleImportJson(i, argc, argv); return true;
}
return false;
}