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fix TriggerGlobalEvent not passing event arguments correctly (#307)

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This is supposed to close #106 (The code is by @lionkor from
b068a9b48f)
This commit is contained in:
Lion
2024-05-08 11:47:23 +02:00
committed by GitHub
parent 1794c3fe45 c605498a2d
commit 586510041d
2 changed files with 77 additions and 23 deletions
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62
src/TLuaEngine.cpp
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@@ -353,7 +353,7 @@ std::shared_ptr<TLuaResult> TLuaEngine::EnqueueScript(TLuaStateId StateID, const
return mLuaStates.at(StateID)->EnqueueScript(Script);
}
std::shared_ptr<TLuaResult> TLuaEngine::EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args) {
std::shared_ptr<TLuaResult> TLuaEngine::EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaValue>& Args) {
std::unique_lock Lock(mLuaStatesMutex);
return mLuaStates.at(StateID)->EnqueueFunctionCall(FunctionName, Args);
}
@@ -446,13 +446,50 @@ std::set<std::string> TLuaEngine::GetEventHandlersForState(const std::string& Ev
return mLuaEvents[EventName][StateId];
}
std::vector<sol::object> TLuaEngine::StateThreadData::JsonStringToArray(JsonString Str) {
auto LocalTable = Lua_JsonDecode(Str.value).as<std::vector<sol::object>>();
for (auto& value : LocalTable) {
if (value.is<std::string>() && value.as<std::string>() == BEAMMP_INTERNAL_NIL) {
value = sol::object {};
}
}
return LocalTable;
}
sol::table TLuaEngine::StateThreadData::Lua_TriggerGlobalEvent(const std::string& EventName, sol::variadic_args EventArgs) {
auto Return = mEngine->TriggerEvent(EventName, mStateId, EventArgs);
auto Table = mStateView.create_table();
for (const sol::stack_proxy& Arg : EventArgs) {
switch (Arg.get_type()) {
case sol::type::none:
case sol::type::userdata:
case sol::type::lightuserdata:
case sol::type::thread:
case sol::type::function:
case sol::type::poly:
Table.add(BEAMMP_INTERNAL_NIL);
beammp_warnf("Passed a value of type '{}' to TriggerGlobalEvent(\"{}\", ...). This type can not be serialized, and cannot be passed between states. It will arrive as <nil> in handlers.", sol::type_name(EventArgs.lua_state(), Arg.get_type()), EventName);
break;
case sol::type::lua_nil:
Table.add(BEAMMP_INTERNAL_NIL);
break;
case sol::type::string:
case sol::type::number:
case sol::type::boolean:
case sol::type::table:
Table.add(Arg);
break;
}
}
JsonString Str { LuaAPI::MP::JsonEncode(Table) };
beammp_debugf("json: {}", Str.value);
auto Return = mEngine->TriggerEvent(EventName, mStateId, Str);
auto MyHandlers = mEngine->GetEventHandlersForState(EventName, mStateId);
sol::variadic_results LocalArgs = JsonStringToArray(Str);
for (const auto& Handler : MyHandlers) {
auto Fn = mStateView[Handler];
if (Fn.valid()) {
auto LuaResult = Fn(EventArgs);
auto LuaResult = Fn(LocalArgs);
auto Result = std::make_shared<TLuaResult>();
if (LuaResult.valid()) {
Result->Error = false;
@@ -674,6 +711,7 @@ static void AddToTable(sol::table& table, const std::string& left, const T& valu
static void JsonDecodeRecursive(sol::state_view& StateView, sol::table& table, const std::string& left, const nlohmann::json& right) {
switch (right.type()) {
case nlohmann::detail::value_t::null:
AddToTable(table, left, sol::lua_nil_t {});
return;
case nlohmann::detail::value_t::object: {
auto value = table.create();
@@ -968,7 +1006,7 @@ std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueScript(const TLu
return Result;
}
std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args, const std::string& EventName, CallStrategy Strategy) {
std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaValue>& Args, const std::string& EventName, CallStrategy Strategy) {
// TODO: Document all this
decltype(mStateFunctionQueue)::iterator Iter = mStateFunctionQueue.end();
if (Strategy == CallStrategy::BestEffort) {
@@ -990,7 +1028,7 @@ std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCallFrom
}
}
std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args) {
std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaValue>& Args) {
auto Result = std::make_shared<TLuaResult>();
Result->StateId = mStateId;
Result->Function = FunctionName;
@@ -1076,19 +1114,21 @@ void TLuaEngine::StateThreadData::operator()() {
continue;
}
switch (Arg.index()) {
case TLuaArgTypes_String:
case TLuaType::String:
LuaArgs.push_back(sol::make_object(StateView, std::get<std::string>(Arg)));
break;
case TLuaArgTypes_Int:
case TLuaType::Int:
LuaArgs.push_back(sol::make_object(StateView, std::get<int>(Arg)));
break;
case TLuaArgTypes_VariadicArgs:
LuaArgs.push_back(sol::make_object(StateView, std::get<sol::variadic_args>(Arg)));
case TLuaType::Json: {
auto LocalArgs = JsonStringToArray(std::get<JsonString>(Arg));
LuaArgs.insert(LuaArgs.end(), LocalArgs.begin(), LocalArgs.end());
break;
case TLuaArgTypes_Bool:
}
case TLuaType::Bool:
LuaArgs.push_back(sol::make_object(StateView, std::get<bool>(Arg)));
break;
case TLuaArgTypes_StringStringMap: {
case TLuaType::StringStringMap: {
auto Map = std::get<std::unordered_map<std::string, std::string>>(Arg);
auto Table = StateView.create_table();
for (const auto& [k, v] : Map) {