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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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38
include/TLuaEngine.h
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@@ -30,6 +30,7 @@
#include <lua.hpp>
#include <memory>
#include <mutex>
#include <nlohmann/json.hpp>
#include <queue>
#include <random>
#include <set>
@@ -40,17 +41,29 @@
#define SOL_ALL_SAFETIES_ON 1
#include <sol/sol.hpp>
struct JsonString {
std::string value;
};
// value used to keep nils in a table or array, across serialization boundaries like
// JsonEncode, so that the nil stays at the same index and isn't treated like a special
// value (e.g. one that can be ignored or discarded).
const inline std::string BEAMMP_INTERNAL_NIL = "BEAMMP_SERVER_INTERNAL_NIL_VALUE";
using TLuaStateId = std::string;
namespace fs = std::filesystem;
/**
* std::variant means, that TLuaArgTypes may be one of the Types listed as template args
*/
using TLuaArgTypes = std::variant<std::string, int, sol::variadic_args, bool, std::unordered_map<std::string, std::string>>;
static constexpr size_t TLuaArgTypes_String = 0;
static constexpr size_t TLuaArgTypes_Int = 1;
static constexpr size_t TLuaArgTypes_VariadicArgs = 2;
static constexpr size_t TLuaArgTypes_Bool = 3;
static constexpr size_t TLuaArgTypes_StringStringMap = 4;
using TLuaValue = std::variant<std::string, int, JsonString, bool, std::unordered_map<std::string, std::string>, float>;
enum TLuaType {
String = 0,
Int = 1,
Json = 2,
Bool = 3,
StringStringMap = 4,
Float = 5,
};
class TLuaPlugin;
@@ -98,7 +111,7 @@ public:
struct QueuedFunction {
std::string FunctionName;
std::shared_ptr<TLuaResult> Result;
std::vector<TLuaArgTypes> Args;
std::vector<TLuaValue> Args;
std::string EventName; // optional, may be empty
};
@@ -151,7 +164,7 @@ public:
void ReportErrors(const std::vector<std::shared_ptr<TLuaResult>>& Results);
bool HasState(TLuaStateId StateId);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueScript(TLuaStateId StateID, const TLuaChunk& Script);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaValue>& Args);
void EnsureStateExists(TLuaStateId StateId, const std::string& Name, bool DontCallOnInit = false);
void RegisterEvent(const std::string& EventName, TLuaStateId StateId, const std::string& FunctionName);
/**
@@ -171,7 +184,7 @@ public:
}
std::vector<std::shared_ptr<TLuaResult>> Results;
std::vector<TLuaArgTypes> Arguments { TLuaArgTypes { std::forward<ArgsT>(Args) }... };
std::vector<TLuaValue> Arguments { TLuaValue { std::forward<ArgsT>(Args) }... };
for (const auto& Event : mLuaEvents.at(EventName)) {
for (const auto& Function : Event.second) {
@@ -190,7 +203,7 @@ public:
return {};
}
std::vector<std::shared_ptr<TLuaResult>> Results;
std::vector<TLuaArgTypes> Arguments { TLuaArgTypes { std::forward<ArgsT>(Args) }... };
std::vector<TLuaValue> Arguments { TLuaValue { std::forward<ArgsT>(Args) }... };
const auto Handlers = GetEventHandlersForState(EventName, StateId);
for (const auto& Handler : Handlers) {
Results.push_back(EnqueueFunctionCall(StateId, Handler, Arguments));
@@ -227,8 +240,8 @@ private:
StateThreadData(const StateThreadData&) = delete;
virtual ~StateThreadData() noexcept { beammp_debug("\"" + mStateId + "\" destroyed"); }
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueScript(const TLuaChunk& Script);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args, const std::string& EventName, CallStrategy Strategy);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaValue>& Args);
[[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaValue>& Args, const std::string& EventName, CallStrategy Strategy);
void RegisterEvent(const std::string& EventName, const std::string& FunctionName);
void AddPath(const fs::path& Path); // to be added to path and cpath
void operator()() override;
@@ -273,6 +286,7 @@ private:
std::recursive_mutex mPathsMutex;
std::mt19937 mMersenneTwister;
std::uniform_real_distribution<double> mUniformRealDistribution01;
std::vector<sol::object> JsonStringToArray(JsonString Str);
};
struct TimedEvent {