mirror of
https://github.com/Dingo-Shenanigans/ReSkate.git
synced 2026-10-17 19:47:08 +02:00
AyeZeeBB
de631ad9e6
- Mods that add copies of store items under new names are no longer loaded. The launcher, mod manager and game say why. - A chat line passed on by the host only shows a Dev/Creator/Homie badge when the player's own copy of it arrives too, so a host can't put one on a line that player never wrote.
344 lines
18 KiB
C++
344 lines
18 KiB
C++
#include "mod_catalog.h"
|
|
|
|
#include "mod_merge.h"
|
|
#include "native_db.h"
|
|
#include "Engine/Core/Json/json.h"
|
|
|
|
#include <Windows.h>
|
|
#include <shellapi.h>
|
|
#include <algorithm>
|
|
#include <array>
|
|
#include <cstdint>
|
|
#include <cstring>
|
|
#include <fstream>
|
|
#include <map>
|
|
#include <set>
|
|
#include <span>
|
|
#include <stdexcept>
|
|
|
|
namespace dingosdk::mods {
|
|
namespace {
|
|
namespace fs = std::filesystem;
|
|
|
|
constexpr char levels_name[] = "reskate-levels.json";
|
|
|
|
std::string lower(std::string_view text) {
|
|
std::string result(text);
|
|
for (auto& ch : result) if (ch >= 'A' && ch <= 'Z') ch = static_cast<char>(ch + ('a' - 'A'));
|
|
return result;
|
|
}
|
|
|
|
std::string join(const std::vector<std::string>& parts, const char* separator) {
|
|
std::string text;
|
|
for (const auto& part : parts) { if (!text.empty()) text += separator; text += part; }
|
|
return text;
|
|
}
|
|
|
|
// Identifies this ReSkate.dll build, so a new one retries mods an older one left out.
|
|
// The game build a layout.toc belongs to: its pipelineCodeChangelists. A mod's
|
|
// layout is a copy of the game's from the build it was made for, so a mod made
|
|
// for an earlier build carries that build's number. Empty when unreadable.
|
|
std::string layout_changelist(const fs::path& path) noexcept {
|
|
try {
|
|
std::ifstream file(path, std::ios::binary);
|
|
const std::vector<unsigned char> bytes{std::istreambuf_iterator<char>(file), {}};
|
|
if (bytes.size() <= native_db::envelope_size) return {};
|
|
const auto root = native_db::read(std::span(bytes).subspan(native_db::envelope_size), "layout.toc",
|
|
nullptr, {.unique_fields = false});
|
|
// It sits in the install manifest; search rather than pin the path.
|
|
const auto find = [](const auto& self, const native_db::Node& node) -> const native_db::Node* {
|
|
if (const auto* found = node.field("pipelineCodeChangelists")) return found;
|
|
for (const auto& child : node.children)
|
|
if (const auto* found = self(self, child)) return found;
|
|
return nullptr;
|
|
};
|
|
const auto* field = find(find, root);
|
|
if (!field) return {};
|
|
if (field->children.empty()) return field->text;
|
|
std::string joined;
|
|
for (const auto& child : field->children) joined += (joined.empty() ? "" : ",") + child.text;
|
|
return joined;
|
|
} catch (...) {
|
|
return {};
|
|
}
|
|
}
|
|
|
|
std::string sdk_identity() {
|
|
// ReSkate.dll beside the running executable, not whichever module holds
|
|
// this code: Skate.exe and ReSkateLauncher.exe both sit beside it, and
|
|
// both merge, so both have to arrive at the same answer or each would
|
|
// call the other's exclusions stale and merge everything again. Not the
|
|
// data root, which -dataPath can move away from the dll. An empty answer
|
|
// (no dll) simply retries, as it always did.
|
|
std::array<wchar_t, 32768> host{};
|
|
const auto length = GetModuleFileNameW(nullptr, host.data(), static_cast<DWORD>(host.size()));
|
|
if (!length || length >= host.size()) return {};
|
|
std::error_code error;
|
|
const auto file = fs::path(std::wstring(host.data(), length)).parent_path() / L"ReSkate.dll";
|
|
const auto size = fs::file_size(file, error);
|
|
if (error) return {};
|
|
const auto written = fs::last_write_time(file, error).time_since_epoch().count();
|
|
return error ? std::string{} : std::to_string(size) + "-" + std::to_string(written);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
std::filesystem::path engine_data_root() noexcept {
|
|
try {
|
|
std::array<wchar_t, 32768> module_path{};
|
|
const auto length = GetModuleFileNameW(nullptr, module_path.data(),
|
|
static_cast<DWORD>(module_path.size()));
|
|
if (!length || length >= module_path.size()) return {};
|
|
const auto game = fs::path(std::wstring(module_path.data(), length)).parent_path();
|
|
|
|
int count{};
|
|
const auto arguments = CommandLineToArgvW(GetCommandLineW(), &count);
|
|
if (!arguments) return game;
|
|
std::wstring value;
|
|
for (int index = 1; index < count; ++index) {
|
|
const std::wstring argument(arguments[index]);
|
|
const auto equals = argument.find(L'=');
|
|
const auto name = argument.substr(0, equals);
|
|
if (_wcsicmp(name.c_str(), L"-dataPath")) continue;
|
|
if (equals != std::wstring::npos) value = argument.substr(equals + 1);
|
|
else if (index + 1 < count) value = arguments[index + 1];
|
|
break;
|
|
}
|
|
LocalFree(arguments);
|
|
if (value.empty()) return game;
|
|
std::error_code error;
|
|
auto root = fs::weakly_canonical(game / value, error);
|
|
return error ? game / value : root;
|
|
} catch (...) {
|
|
return {};
|
|
}
|
|
}
|
|
|
|
Catalog load_catalog(const std::filesystem::path& data_root, const MergeObserver& observe, bool run_merge) noexcept {
|
|
Catalog result;
|
|
result.data_root = data_root;
|
|
if (data_root.empty()) {
|
|
result.issue = "The engine data root could not be resolved";
|
|
return result;
|
|
}
|
|
auto list = scan_mods(data_root);
|
|
result.root = std::move(list.root);
|
|
result.present = list.present;
|
|
if (!result.present) return result;
|
|
for (auto& note : list.notes) result.notes.push_back(std::move(note));
|
|
if (!list.issue.empty()) {
|
|
// A typo in mods.json must not silently change which mods load.
|
|
result.issue = std::move(list.issue);
|
|
return result;
|
|
}
|
|
|
|
try {
|
|
for (const auto& name : list.missing)
|
|
result.notes.push_back("mods.json names a folder that is not present: " + name);
|
|
for (auto& entry : list.entries) {
|
|
if (!entry.enabled) {
|
|
result.notes.push_back("Mod disabled in mods.json: " + entry.mod.name);
|
|
result.disabled.push_back(entry.mod.name);
|
|
if (entry.mod.provides_layout) result.inactive.push_back(std::move(entry.mod));
|
|
continue;
|
|
}
|
|
if (!entry.mod.provides_layout && !entry.mod.provides_levels && entry.mod.park_maps.empty())
|
|
result.notes.push_back("Mod " + entry.mod.name + " has no layout.toc or reskate-levels.json");
|
|
result.mods.push_back(std::move(entry.mod));
|
|
}
|
|
std::sort(result.disabled.begin(), result.disabled.end(),
|
|
[](const std::string& a, const std::string& b) { return lower(a) < lower(b); });
|
|
// Mods built for another Skate.exe (or not stamped with one) never load until they are
|
|
// updated, enabled or not (a disabled mod's layout is merged too). They are checked on every
|
|
// launch, so they never enter the exclusions file.
|
|
for (std::size_t i = result.mods.size(); i-- > 0;) {
|
|
if (result.mods[i].outdated.empty()) continue;
|
|
auto mod = std::move(result.mods[i]);
|
|
result.mods.erase(result.mods.begin() + static_cast<std::ptrdiff_t>(i));
|
|
result.notes.push_back("Leaving out " + mod.name + ": " + mod.outdated);
|
|
mod.problems = {"outdated: " + mod.outdated + "; update it for this game version"};
|
|
result.outdated.push_back(mod);
|
|
result.excluded.push_back(std::move(mod));
|
|
}
|
|
for (std::size_t i = result.inactive.size(); i-- > 0;) {
|
|
if (result.inactive[i].outdated.empty()) continue;
|
|
result.notes.push_back("Disabled mod " + result.inactive[i].name + " is left out of the patch too: " + result.inactive[i].outdated);
|
|
result.outdated.push_back(std::move(result.inactive[i]));
|
|
result.inactive.erase(result.inactive.begin() + static_cast<std::ptrdiff_t>(i));
|
|
}
|
|
// Mods that failed before and are unchanged stay out without a retry.
|
|
auto exclusions = read_exclusions(result.root);
|
|
const auto sdk = sdk_identity();
|
|
std::map<std::string, Exclusion, std::less<>> still_excluded;
|
|
const auto leave_out = [&](std::size_t index, std::vector<std::string> problems, const std::string& fingerprint) {
|
|
auto mod = std::move(result.mods[index]);
|
|
result.mods.erase(result.mods.begin() + static_cast<std::ptrdiff_t>(index));
|
|
// Level bundles decide whether a map loads at all, so their problems lead.
|
|
std::stable_partition(problems.begin(), problems.end(), [](const std::string& problem) {
|
|
return problem.find("levels/game/") != std::string::npos;
|
|
});
|
|
mod.problems = std::move(problems);
|
|
still_excluded[mod.name] = {fingerprint, sdk, mod.problems};
|
|
result.excluded.push_back(std::move(mod));
|
|
};
|
|
for (std::size_t i = result.mods.size(); i-- > 0;) {
|
|
const auto found = list.excluded.find(result.mods[i].name);
|
|
if (found == list.excluded.end()) continue;
|
|
const auto& previous = exclusions.at(result.mods[i].name);
|
|
if (sdk.empty() || previous.sdk != sdk) continue; // a new ReSkate may merge it now
|
|
result.notes.push_back("Leaving out " + result.mods[i].name +
|
|
(copies_store_items(found->second)
|
|
? ": it adds copies of store items and its files have not changed since"
|
|
: ": it could not be merged cleanly before and its files have not changed since"));
|
|
leave_out(i, found->second, previous.fingerprint);
|
|
}
|
|
// A mod made for another game build ships that build's layout and full
|
|
// copies of shared game bundles (globals, the level root) that point
|
|
// into the old build's archives: merged in, the game waits on the
|
|
// splash screen forever. Leave such mods out, enabled or not (a
|
|
// disabled map's globals are merged too), until they are rebuilt.
|
|
const auto game_build = layout_changelist(data_root / L"Data" / L"layout.toc");
|
|
const auto made_for = [&](const Mod& mod) -> std::string {
|
|
if (game_build.empty() || !mod.provides_layout) return {};
|
|
const auto build = layout_changelist(mod.directory / L"layout.toc");
|
|
return !build.empty() && build != game_build ? build : std::string{};
|
|
};
|
|
for (std::size_t i = result.mods.size(); i-- > 0;) {
|
|
const auto build = made_for(result.mods[i]);
|
|
if (build.empty()) continue;
|
|
result.notes.push_back("Leaving out " + result.mods[i].name + ": it was made for game build " + build +
|
|
", the installed game is " + game_build);
|
|
leave_out(i, {"made for game build " + build + ", not the installed " + game_build +
|
|
"; rebuild it with ReSkate Studio for this game build"},
|
|
mod_fingerprint(result.mods[i].directory));
|
|
}
|
|
for (std::size_t i = result.inactive.size(); i-- > 0;) {
|
|
const auto build = made_for(result.inactive[i]);
|
|
if (build.empty()) continue;
|
|
result.notes.push_back("Disabled mod " + result.inactive[i].name + " is left out of the patch too: it was made for game build " +
|
|
build + ", the installed game is " + game_build);
|
|
result.inactive.erase(result.inactive.begin() + static_cast<std::ptrdiff_t>(i));
|
|
}
|
|
// Any Mods folder gets a patch, even an empty one or one of disabled
|
|
// mods only: a mod enabled or dropped in while the game runs needs it
|
|
// mounted from launch.
|
|
if (run_merge) {
|
|
MergeReport merge;
|
|
// Merge, and whenever a mod could not be merged cleanly, merge again
|
|
// without it. Removing one mod cannot break another, but a few rounds
|
|
// are allowed in case two damaged mods hid each other's problems.
|
|
for (int round = 0; round < 4; ++round) {
|
|
merge = merge_mods(result, observe);
|
|
if (!merge.issue.empty()) break;
|
|
bool removed = false;
|
|
for (std::size_t i = result.mods.size(); i-- > 0;) {
|
|
const auto found = merge.problems.find(result.mods[i].name);
|
|
if (found == merge.problems.end() || found->second.empty()) continue;
|
|
result.notes.push_back("Leaving out " + result.mods[i].name +
|
|
(copies_store_items(found->second)
|
|
? ": it adds copies of store items; merging the other mods without it"
|
|
: ": it could not be merged cleanly; merging the other mods again without it"));
|
|
leave_out(i, found->second, mod_fingerprint(result.mods[i].directory));
|
|
removed = true;
|
|
}
|
|
if (!removed) break;
|
|
}
|
|
for (auto& note : merge.notes) result.notes.push_back(std::move(note));
|
|
result.merged = merge.built;
|
|
if (!merge.issue.empty())
|
|
result.issue = "the mods could not be merged into one patch: " + merge.issue;
|
|
else if (merge.reused)
|
|
result.notes.push_back("Kept the merged patch of " + std::to_string(result.mods.size()) +
|
|
" mod(s) (" + std::to_string(merge.superbundles) + " superbundle(s), " +
|
|
std::to_string(merge.archives) + " archive(s)); nothing changed since it was built");
|
|
else if (merge.built)
|
|
result.notes.push_back("Merged " + std::to_string(result.mods.size()) +
|
|
" mod(s) into " + std::to_string(merge.superbundles) + " superbundle(s) and " +
|
|
std::to_string(merge.archives) + " archive(s)");
|
|
}
|
|
if (run_merge) write_exclusions(result.root, still_excluded);
|
|
// One line per mod, so a log shows at a glance what was installed and
|
|
// what built it.
|
|
for (const auto& mod : result.mods) result.notes.push_back(describe(mod));
|
|
for (const auto& mod : result.excluded) {
|
|
if (!mod.outdated.empty()) {
|
|
result.warnings.push_back("Mod " + mod.name + " was not loaded: it is outdated (" + mod.outdated +
|
|
"). Update it for this game version.");
|
|
continue;
|
|
}
|
|
if (!mod.problems.empty() && mod.problems.front().starts_with("made for game build ")) {
|
|
result.warnings.push_back("Mod " + mod.name + " was not loaded: it was " + mod.problems.front() +
|
|
(mod.levels.empty() ? std::string{} : " (its maps are not listed: " + join(mod.levels, ", ") + ")") + ".");
|
|
continue;
|
|
}
|
|
if (copies_store_items(mod.problems)) {
|
|
result.warnings.push_back("Mod " + mod.name + " was not loaded: it " + mod.problems.front() +
|
|
". ReSkate does not unlock store items, so a mod that adds them again is left out whole" +
|
|
(mod.levels.empty() ? std::string{} : " (its maps are not listed: " + join(mod.levels, ", ") + ")") + ".");
|
|
continue;
|
|
}
|
|
constexpr std::size_t shown = 3;
|
|
const std::vector<std::string> first(mod.problems.begin(),
|
|
mod.problems.begin() + static_cast<std::ptrdiff_t>(std::min(shown, mod.problems.size())));
|
|
result.warnings.push_back("Mod " + mod.name + " was not loaded because it could not be merged cleanly" +
|
|
(mod.levels.empty() ? std::string{} : " (its maps are not listed: " + join(mod.levels, ", ") + ")") +
|
|
". " + join(first, " | ") +
|
|
(mod.problems.size() > shown
|
|
? " | and " + std::to_string(mod.problems.size() - shown) + " more"
|
|
: std::string{}) +
|
|
". Reinstall the whole mod folder, or rebuild it with a current ReSkate Studio.");
|
|
}
|
|
} catch (const std::exception& failure) {
|
|
result.mods.clear();
|
|
result.merged = false;
|
|
result.issue = failure.what();
|
|
} catch (...) {
|
|
result.mods.clear();
|
|
result.merged = false;
|
|
result.issue = "The mod catalogue could not be read";
|
|
}
|
|
return result;
|
|
}
|
|
|
|
const Catalog& catalog(const MergeObserver& observe) noexcept {
|
|
static const Catalog value = load_catalog(engine_data_root(), observe);
|
|
return value;
|
|
}
|
|
|
|
std::vector<std::filesystem::path> level_manifest_paths(const Catalog& catalog) {
|
|
std::vector<std::filesystem::path> paths;
|
|
for (const auto& mod : catalog.mods)
|
|
if (mod.provides_levels) paths.push_back(mod.directory / levels_name);
|
|
return paths;
|
|
}
|
|
|
|
const Mod* mod_registering(const Catalog& catalog, std::string_view destination) noexcept {
|
|
try {
|
|
const auto haystack = lower(destination);
|
|
for (const auto& mod : catalog.mods)
|
|
for (const auto& level : mod.levels)
|
|
if (!level.empty() && haystack.find(lower(level)) != std::string::npos) return &mod;
|
|
} catch (...) {}
|
|
return nullptr;
|
|
}
|
|
|
|
std::string describe(const Mod& mod) {
|
|
std::string text = "Mod " + mod.name + ": ";
|
|
if (mod.tool.empty() && mod.version.empty() && mod.built.empty())
|
|
text += "no build info (an older Studio or another tool built it)";
|
|
else
|
|
text += "built by " + (mod.tool.empty() ? std::string("an unnamed tool") : mod.tool) +
|
|
(mod.version.empty() ? "" : " " + mod.version) + (mod.built.empty() ? "" : " on " + mod.built);
|
|
text += mod.provides_layout ? "; ships a layout" : "; ships no layout";
|
|
if (!mod.levels.empty())
|
|
text += "; registers " + std::to_string(mod.levels.size()) + " level(s): " + join(mod.levels, ", ");
|
|
else if (mod.provides_levels)
|
|
text += "; registers no level";
|
|
if (!mod.provides_layout) return text;
|
|
text += mod.problems.empty() ? "; no merge problem recorded"
|
|
: "; " + std::to_string(mod.problems.size()) + " merge problem(s), see the warning";
|
|
return text;
|
|
}
|
|
|
|
} // namespace dingosdk::mods
|