experimental universe.sendWorldMessage function

This commit is contained in:
Kae 2023-07-23 01:01:23 +10:00
parent cb19eef701
commit 5fa97741e5
12 changed files with 301 additions and 3 deletions

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@ -97,6 +97,7 @@ SET (star_core_HEADERS
StarRandomPoint.hpp StarRandomPoint.hpp
StarRect.hpp StarRect.hpp
StarRpcPromise.hpp StarRpcPromise.hpp
StarRpcThreadPromise.hpp
StarSectorArray2D.hpp StarSectorArray2D.hpp
StarSecureRandom.hpp StarSecureRandom.hpp
StarSet.hpp StarSet.hpp

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@ -0,0 +1,164 @@
#ifndef STAR_RPC_THREAD_PROMISE_HPP
#define STAR_RPC_THREAD_PROMISE_HPP
#include "StarEither.hpp"
#include "StarString.hpp"
#include "StarThread.hpp"
// A thread-safe version of RpcPromise.
// This is just a copy-paste with a Mutex tacked on. I don't like that, but it's 11 PM.
namespace Star {
STAR_EXCEPTION(RpcThreadPromiseException, StarException);
template <typename Result, typename Error = String>
class RpcThreadPromiseKeeper {
public:
void fulfill(Result result);
void fail(Error error);
private:
template <typename ResultT, typename ErrorT>
friend class RpcThreadPromise;
function<void(Result)> m_fulfill;
function<void(Error)> m_fail;
};
template <typename Result, typename Error = String>
class RpcThreadPromise {
public:
static pair<RpcThreadPromise, RpcThreadPromiseKeeper<Result, Error>> createPair();
static RpcThreadPromise createFulfilled(Result result);
static RpcThreadPromise createFailed(Error error);
// Has the respoonse either failed or succeeded?
bool finished() const;
// Has the response finished with success?
bool succeeded() const;
// Has the response finished with failure?
bool failed() const;
// Returns the result of the rpc call on success, nothing on failure or when
// not yet finished.
Maybe<Result> result() const;
// Returns the error of a failed rpc call. Returns nothing if the call is
// successful or not yet finished.
Maybe<Error> error() const;
private:
template <typename ResultT, typename ErrorT>
friend class RpcThreadPromise;
struct Value {
Mutex mutex;
Maybe<Result> result;
Maybe<Error> error;
};
RpcThreadPromise() = default;
function<Value*()> m_getValue;
};
template <typename Result, typename Error>
void RpcThreadPromiseKeeper<Result, Error>::fulfill(Result result) {
m_fulfill(move(result));
}
template <typename Result, typename Error>
void RpcThreadPromiseKeeper<Result, Error>::fail(Error error) {
m_fail(move(error));
}
template <typename Result, typename Error>
pair<RpcThreadPromise<Result, Error>, RpcThreadPromiseKeeper<Result, Error>> RpcThreadPromise<Result, Error>::createPair() {
auto valuePtr = make_shared<Value>();
RpcThreadPromise promise;
promise.m_getValue = [valuePtr]() {
return valuePtr.get();
};
RpcThreadPromiseKeeper<Result, Error> keeper;
keeper.m_fulfill = [valuePtr](Result result) {
MutexLocker lock(valuePtr->mutex);
if (valuePtr->result || valuePtr->error)
throw RpcThreadPromiseException("fulfill called on already finished RpcThreadPromise");
valuePtr->result = move(result);
};
keeper.m_fail = [valuePtr](Error error) {
MutexLocker lock(valuePtr->mutex);
if (valuePtr->result || valuePtr->error)
throw RpcThreadPromiseException("fail called on already finished RpcThreadPromise");
valuePtr->error = move(error);
};
return {move(promise), move(keeper)};
}
template <typename Result, typename Error>
RpcThreadPromise<Result, Error> RpcThreadPromise<Result, Error>::createFulfilled(Result result) {
auto valuePtr = make_shared<Value>();
valuePtr->result = move(result);
RpcThreadPromise<Result, Error> promise;
promise.m_getValue = [valuePtr]() {
return valuePtr.get();
};
return promise;
}
template <typename Result, typename Error>
RpcThreadPromise<Result, Error> RpcThreadPromise<Result, Error>::createFailed(Error error) {
auto valuePtr = make_shared<Value>();
valuePtr->error = move(error);
RpcThreadPromise<Result, Error> promise;
promise.m_getValue = [valuePtr]() {
return valuePtr.get();
};
return promise;
}
template <typename Result, typename Error>
bool RpcThreadPromise<Result, Error>::finished() const {
auto val = m_getValue();
MutexLocker lock(val->mutex);
return val->result || val->error;
}
template <typename Result, typename Error>
bool RpcThreadPromise<Result, Error>::succeeded() const {
auto val = m_getValue();
MutexLocker lock(val->mutex);
return val->result.isValid();
}
template <typename Result, typename Error>
bool RpcThreadPromise<Result, Error>::failed() const {
auto val = m_getValue();
MutexLocker lock(val->mutex);
return val->error.isValid();
}
template <typename Result, typename Error>
Maybe<Result> RpcThreadPromise<Result, Error>::result() const {
auto val = m_getValue();
MutexLocker lock(val->mutex);
return val->result;
}
template <typename Result, typename Error>
Maybe<Error> RpcThreadPromise<Result, Error>::error() const {
auto val = m_getValue();
MutexLocker lock(val->mutex);
return val->error;
}
}
#endif

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@ -258,6 +258,13 @@ void UniverseServer::setPvp(ConnectionId clientId, bool pvp) {
} }
} }
RpcThreadPromise<Json> UniverseServer::sendWorldMessage(WorldId const& worldId, String const& message, JsonArray const& args) {
auto pair = RpcThreadPromise<Json>::createPair();
RecursiveMutexLocker locker(m_mainLock);
m_pendingWorldMessages[worldId].push_back({ message, args, pair.second });
return pair.first;
}
void UniverseServer::clientWarpPlayer(ConnectionId clientId, WarpAction action, bool deploy) { void UniverseServer::clientWarpPlayer(ConnectionId clientId, WarpAction action, bool deploy) {
RecursiveMutexLocker locker(m_mainLock); RecursiveMutexLocker locker(m_mainLock);
m_pendingPlayerWarps[clientId] = pair<WarpAction, bool>(move(action), move(deploy)); m_pendingPlayerWarps[clientId] = pair<WarpAction, bool>(move(action), move(deploy));
@ -502,6 +509,7 @@ void UniverseServer::run() {
sendClientContextUpdates(); sendClientContextUpdates();
respondToCelestialRequests(); respondToCelestialRequests();
clearBrokenWorlds(); clearBrokenWorlds();
handleWorldMessages();
shutdownInactiveWorlds(); shutdownInactiveWorlds();
doTriggeredStorage(); doTriggeredStorage();
} catch (std::exception const& e) { } catch (std::exception const& e) {
@ -1029,6 +1037,23 @@ void UniverseServer::clearBrokenWorlds() {
} }
} }
void UniverseServer::handleWorldMessages() {
RecursiveMutexLocker locker(m_mainLock);
ReadLocker clientsLocker(m_clientsLock);
auto it = m_pendingWorldMessages.begin();
while (it != m_pendingWorldMessages.end()) {
auto& worldId = it->first;
if (auto worldPtr = triggerWorldCreation(worldId).value()) {
worldPtr->passMessages(move(it->second));
it = m_pendingWorldMessages.erase(it);
}
else
++it;
}
}
void UniverseServer::shutdownInactiveWorlds() { void UniverseServer::shutdownInactiveWorlds() {
RecursiveMutexLocker locker(m_mainLock); RecursiveMutexLocker locker(m_mainLock);
ReadLocker clientsLocker(m_clientsLock); ReadLocker clientsLocker(m_clientsLock);
@ -1040,7 +1065,7 @@ void UniverseServer::shutdownInactiveWorlds() {
world->stop(); world->stop();
Logger::error("UniverseServer: World {} has stopped due to an error", worldId); Logger::error("UniverseServer: World {} has stopped due to an error", worldId);
worldDiedWithError(world->worldId()); worldDiedWithError(world->worldId());
} else if (world->clients().empty()) { } else if (world->noClients()) {
bool anyPendingWarps = false; bool anyPendingWarps = false;
for (auto const& p : m_pendingPlayerWarps) { for (auto const& p : m_pendingPlayerWarps) {
if (resolveWarpAction(p.second.first, p.first, p.second.second).world == world->worldId()) { if (resolveWarpAction(p.second.first, p.first, p.second.second).world == world->worldId()) {
@ -1048,7 +1073,8 @@ void UniverseServer::shutdownInactiveWorlds() {
break; break;
} }
} }
if (!anyPendingWarps) {
if (!anyPendingWarps && world->shouldExpire()) {
Logger::info("UniverseServer: Stopping idle world {}", worldId); Logger::info("UniverseServer: Stopping idle world {}", worldId);
world->stop(); world->stop();
} }

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@ -78,6 +78,8 @@ public:
bool isPvp(ConnectionId clientId) const; bool isPvp(ConnectionId clientId) const;
void setPvp(ConnectionId clientId, bool pvp); void setPvp(ConnectionId clientId, bool pvp);
RpcThreadPromise<Json> sendWorldMessage(WorldId const& worldId, String const& message, JsonArray const& args = {});
void clientWarpPlayer(ConnectionId clientId, WarpAction action, bool deploy = false); void clientWarpPlayer(ConnectionId clientId, WarpAction action, bool deploy = false);
void clientFlyShip(ConnectionId clientId, Vec3I const& system, SystemLocation const& location); void clientFlyShip(ConnectionId clientId, Vec3I const& system, SystemLocation const& location);
WorldId clientWorld(ConnectionId clientId) const; WorldId clientWorld(ConnectionId clientId) const;
@ -127,6 +129,7 @@ private:
void respondToCelestialRequests(); void respondToCelestialRequests();
void processChat(); void processChat();
void clearBrokenWorlds(); void clearBrokenWorlds();
void handleWorldMessages();
void shutdownInactiveWorlds(); void shutdownInactiveWorlds();
void doTriggeredStorage(); void doTriggeredStorage();
@ -242,6 +245,7 @@ private:
List<pair<WorldId, UniverseFlagAction>> m_pendingFlagActions; List<pair<WorldId, UniverseFlagAction>> m_pendingFlagActions;
HashMap<ConnectionId, List<pair<String, ChatSendMode>>> m_pendingChat; HashMap<ConnectionId, List<pair<String, ChatSendMode>>> m_pendingChat;
Maybe<WorkerPoolPromise<CelestialCoordinate>> m_nextRandomizedStarterWorld; Maybe<WorkerPoolPromise<CelestialCoordinate>> m_nextRandomizedStarterWorld;
Map<WorldId, List<WorldServerThread::Message>> m_pendingWorldMessages;
List<TimeoutBan> m_tempBans; List<TimeoutBan> m_tempBans;
}; };

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@ -41,6 +41,7 @@ WorldServer::WorldServer(WorldTemplatePtr const& worldTemplate, IODevicePtr stor
m_tileProtectionEnabled = true; m_tileProtectionEnabled = true;
m_universeSettings = make_shared<UniverseSettings>(); m_universeSettings = make_shared<UniverseSettings>();
m_worldId = worldTemplate->worldName(); m_worldId = worldTemplate->worldName();
m_expiryTimer = GameTimer(0.0f);
init(true); init(true);
writeMetadata(); writeMetadata();
@ -514,6 +515,10 @@ List<PacketPtr> WorldServer::getOutgoingPackets(ConnectionId clientId) {
return move(clientInfo->outgoingPackets); return move(clientInfo->outgoingPackets);
} }
Maybe<Json> WorldServer::receiveMessage(ConnectionId fromConnection, String const& message, JsonArray const& args) {
return "what a wonderful world";
}
WorldServerFidelity WorldServer::fidelity() const { WorldServerFidelity WorldServer::fidelity() const {
return m_fidelity; return m_fidelity;
} }
@ -523,6 +528,19 @@ void WorldServer::setFidelity(WorldServerFidelity fidelity) {
m_fidelityConfig = m_serverConfig.get("fidelitySettings").get(WorldServerFidelityNames.getRight(m_fidelity)); m_fidelityConfig = m_serverConfig.get("fidelitySettings").get(WorldServerFidelityNames.getRight(m_fidelity));
} }
bool WorldServer::shouldExpire() {
if (!m_clientInfo.empty()) {
m_expiryTimer.reset();
return false;
}
return m_expiryTimer.ready();
}
void WorldServer::setExpiryTime(float expiryTime) {
m_expiryTimer = GameTimer(expiryTime);
}
void WorldServer::update(float dt) { void WorldServer::update(float dt) {
++m_currentStep; ++m_currentStep;
for (auto const& pair : m_clientInfo) for (auto const& pair : m_clientInfo)
@ -627,6 +645,8 @@ void WorldServer::update(float dt) {
for (auto& pair : m_clientInfo) for (auto& pair : m_clientInfo)
pair.second->pendingForward = false; pair.second->pendingForward = false;
m_expiryTimer.tick(dt);
LogMap::set(strf("server_{}_entities", m_worldId), strf("{} in {} sectors", m_entityMap->size(), m_tileArray->loadedSectorCount())); LogMap::set(strf("server_{}_entities", m_worldId), strf("{} in {} sectors", m_entityMap->size(), m_tileArray->loadedSectorCount()));
LogMap::set(strf("server_{}_time", m_worldId), strf("age = {:4.2f}, day = {:4.2f}/{:4.2f}s", epochTime(), timeOfDay(), dayLength())); LogMap::set(strf("server_{}_time", m_worldId), strf("age = {:4.2f}, day = {:4.2f}/{:4.2f}s", epochTime(), timeOfDay(), dayLength()));
LogMap::set(strf("server_{}_active_liquid", m_worldId), m_liquidEngine->activeCells()); LogMap::set(strf("server_{}_active_liquid", m_worldId), m_liquidEngine->activeCells());

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@ -14,6 +14,7 @@
#include "StarLuaRoot.hpp" #include "StarLuaRoot.hpp"
#include "StarWorldRenderData.hpp" #include "StarWorldRenderData.hpp"
#include "StarWarping.hpp" #include "StarWarping.hpp"
#include "StarRpcThreadPromise.hpp"
namespace Star { namespace Star {
@ -98,6 +99,8 @@ public:
void handleIncomingPackets(ConnectionId clientId, List<PacketPtr> const& packets); void handleIncomingPackets(ConnectionId clientId, List<PacketPtr> const& packets);
List<PacketPtr> getOutgoingPackets(ConnectionId clientId); List<PacketPtr> getOutgoingPackets(ConnectionId clientId);
Maybe<Json> receiveMessage(ConnectionId fromConnection, String const& message, JsonArray const& args);
void startFlyingSky(bool enterHyperspace, bool startInWarp); void startFlyingSky(bool enterHyperspace, bool startInWarp);
void stopFlyingSkyAt(SkyParameters const& destination); void stopFlyingSkyAt(SkyParameters const& destination);
void setOrbitalSky(SkyParameters const& destination); void setOrbitalSky(SkyParameters const& destination);
@ -106,6 +109,9 @@ public:
WorldServerFidelity fidelity() const; WorldServerFidelity fidelity() const;
void setFidelity(WorldServerFidelity fidelity); void setFidelity(WorldServerFidelity fidelity);
bool shouldExpire();
void setExpiryTime(float expiryTime);
void update(float dt); void update(float dt);
ConnectionId connection() const override; ConnectionId connection() const override;
@ -379,6 +385,8 @@ private:
List<PhysicsForceRegion> m_forceRegions; List<PhysicsForceRegion> m_forceRegions;
String m_worldId; String m_worldId;
GameTimer m_expiryTimer;
}; };
} }

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@ -13,7 +13,8 @@ WorldServerThread::WorldServerThread(WorldServerPtr server, WorldId worldId)
m_worldServer(move(server)), m_worldServer(move(server)),
m_worldId(move(worldId)), m_worldId(move(worldId)),
m_stop(false), m_stop(false),
m_errorOccurred(false) { m_errorOccurred(false),
m_shouldExpire(true) {
if (m_worldServer) if (m_worldServer)
m_worldServer->setWorldId(printWorldId(m_worldId)); m_worldServer->setWorldId(printWorldId(m_worldId));
} }
@ -50,6 +51,10 @@ bool WorldServerThread::serverErrorOccurred() {
return m_errorOccurred; return m_errorOccurred;
} }
bool WorldServerThread::shouldExpire() {
return m_shouldExpire;
}
bool WorldServerThread::spawnTargetValid(SpawnTarget const& spawnTarget) { bool WorldServerThread::spawnTargetValid(SpawnTarget const& spawnTarget) {
try { try {
RecursiveMutexLocker locker(m_mutex); RecursiveMutexLocker locker(m_mutex);
@ -115,6 +120,12 @@ bool WorldServerThread::hasClient(ConnectionId clientId) const {
return m_clients.contains(clientId); return m_clients.contains(clientId);
} }
bool WorldServerThread::noClients() const {
RecursiveMutexLocker locker(m_mutex);
return m_clients.empty();
}
List<ConnectionId> WorldServerThread::erroredClients() const { List<ConnectionId> WorldServerThread::erroredClients() const {
RecursiveMutexLocker locker(m_mutex); RecursiveMutexLocker locker(m_mutex);
auto unerroredClients = HashSet<ConnectionId>::from(m_worldServer->clientIds()); auto unerroredClients = HashSet<ConnectionId>::from(m_worldServer->clientIds());
@ -165,6 +176,11 @@ void WorldServerThread::setUpdateAction(WorldServerAction updateAction) {
m_updateAction = updateAction; m_updateAction = updateAction;
} }
void WorldServerThread::passMessages(List<Message>&& messages) {
RecursiveMutexLocker locker(m_messageMutex);
m_messages.appendAll(move(messages));
}
WorldChunks WorldServerThread::readChunks() { WorldChunks WorldServerThread::readChunks() {
try { try {
RecursiveMutexLocker locker(m_mutex); RecursiveMutexLocker locker(m_mutex);
@ -256,12 +272,26 @@ void WorldServerThread::update(WorldServerFidelity fidelity) {
if (!m_pause || *m_pause == false) if (!m_pause || *m_pause == false)
m_worldServer->update(dt); m_worldServer->update(dt);
List<Message> messages;
{
RecursiveMutexLocker locker(m_messageMutex);
messages = move(m_messages);
}
for (auto& message : messages) {
if (auto resp = m_worldServer->receiveMessage(ServerConnectionId, message.message, message.args))
message.promise.fulfill(*resp);
else
message.promise.fail("Message not handled by world");
}
for (auto& clientId : unerroredClientIds) { for (auto& clientId : unerroredClientIds) {
auto outgoingPackets = m_worldServer->getOutgoingPackets(clientId); auto outgoingPackets = m_worldServer->getOutgoingPackets(clientId);
RecursiveMutexLocker queueLocker(m_queueMutex); RecursiveMutexLocker queueLocker(m_queueMutex);
m_outgoingPacketQueue[clientId].appendAll(move(outgoingPackets)); m_outgoingPacketQueue[clientId].appendAll(move(outgoingPackets));
} }
m_shouldExpire = m_worldServer->shouldExpire();
if (m_updateAction) if (m_updateAction)
m_updateAction(this, m_worldServer.get()); m_updateAction(this, m_worldServer.get());
} }

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@ -3,6 +3,7 @@
#include "StarWorldServer.hpp" #include "StarWorldServer.hpp"
#include "StarThread.hpp" #include "StarThread.hpp"
#include "StarRpcThreadPromise.hpp"
namespace Star { namespace Star {
@ -13,6 +14,12 @@ STAR_CLASS(WorldServerThread);
// the error and trigger the WorldServerThread error state. // the error and trigger the WorldServerThread error state.
class WorldServerThread : public Thread { class WorldServerThread : public Thread {
public: public:
struct Message {
String message;
JsonArray args;
RpcThreadPromiseKeeper<Json> promise;
};
typedef function<void(WorldServerThread*, WorldServer*)> WorldServerAction; typedef function<void(WorldServerThread*, WorldServer*)> WorldServerAction;
WorldServerThread(WorldServerPtr server, WorldId worldId); WorldServerThread(WorldServerPtr server, WorldId worldId);
@ -28,6 +35,7 @@ public:
// An exception occurred from the actual WorldServer itself and the // An exception occurred from the actual WorldServer itself and the
// WorldServerThread has stopped running. // WorldServerThread has stopped running.
bool serverErrorOccurred(); bool serverErrorOccurred();
bool shouldExpire();
bool spawnTargetValid(SpawnTarget const& spawnTarget); bool spawnTargetValid(SpawnTarget const& spawnTarget);
@ -37,6 +45,7 @@ public:
List<ConnectionId> clients() const; List<ConnectionId> clients() const;
bool hasClient(ConnectionId clientId) const; bool hasClient(ConnectionId clientId) const;
bool noClients() const;
// Clients that have caused an error with incoming packets are removed from // Clients that have caused an error with incoming packets are removed from
// the world and no further packets are handled from them. They are still // the world and no further packets are handled from them. They are still
@ -61,6 +70,9 @@ public:
// also in a thread safe context. // also in a thread safe context.
void setUpdateAction(WorldServerAction updateAction); void setUpdateAction(WorldServerAction updateAction);
//
void passMessages(List<Message>&& messages);
// Syncs all active sectors to disk and reads the full content of the world // Syncs all active sectors to disk and reads the full content of the world
// into memory, useful for the ship. // into memory, useful for the ship.
WorldChunks readChunks(); WorldChunks readChunks();
@ -84,9 +96,13 @@ private:
Map<ConnectionId, List<PacketPtr>> m_incomingPacketQueue; Map<ConnectionId, List<PacketPtr>> m_incomingPacketQueue;
Map<ConnectionId, List<PacketPtr>> m_outgoingPacketQueue; Map<ConnectionId, List<PacketPtr>> m_outgoingPacketQueue;
mutable RecursiveMutex m_messageMutex;
List<Message> m_messages;
atomic<bool> m_stop; atomic<bool> m_stop;
shared_ptr<const atomic<bool>> m_pause; shared_ptr<const atomic<bool>> m_pause;
mutable atomic<bool> m_errorOccurred; mutable atomic<bool> m_errorOccurred;
mutable atomic<bool> m_shouldExpire;
}; };
} }

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@ -10,6 +10,7 @@
#include "StarBehaviorState.hpp" #include "StarBehaviorState.hpp"
#include "StarSystemWorld.hpp" #include "StarSystemWorld.hpp"
#include "StarDrawable.hpp" #include "StarDrawable.hpp"
#include "StarRpcThreadPromise.hpp"
namespace Star { namespace Star {
@ -33,6 +34,14 @@ struct LuaUserDataMethods<RpcPromise<T>> {
static LuaMethods<RpcPromise<T>> make(); static LuaMethods<RpcPromise<T>> make();
}; };
template <typename T>
struct LuaConverter<RpcThreadPromise<T>> : LuaUserDataConverter<RpcThreadPromise<T>> {};
template <typename T>
struct LuaUserDataMethods<RpcThreadPromise<T>> {
static LuaMethods<RpcThreadPromise<T>> make();
};
template <> template <>
struct LuaConverter<PlatformerAStar::Path> { struct LuaConverter<PlatformerAStar::Path> {
static LuaValue from(LuaEngine& engine, PlatformerAStar::Path const& path); static LuaValue from(LuaEngine& engine, PlatformerAStar::Path const& path);
@ -115,6 +124,16 @@ LuaMethods<RpcPromise<T>> LuaUserDataMethods<RpcPromise<T>>::make() {
return methods; return methods;
} }
template <typename T>
LuaMethods<RpcThreadPromise<T>> LuaUserDataMethods<RpcThreadPromise<T>>::make() {
LuaMethods<RpcThreadPromise<T>> methods;
methods.template registerMethodWithSignature<bool, RpcThreadPromise<T>&>("finished", mem_fn(&RpcThreadPromise<T>::finished));
methods.template registerMethodWithSignature<bool, RpcThreadPromise<T>&>("succeeded", mem_fn(&RpcThreadPromise<T>::succeeded));
methods.template registerMethodWithSignature<Maybe<T>, RpcThreadPromise<T>&>("result", mem_fn(&RpcThreadPromise<T>::result));
methods.template registerMethodWithSignature<Maybe<String>, RpcThreadPromise<T>&>("error", mem_fn(&RpcThreadPromise<T>::error));
return methods;
}
template <> template <>
struct LuaConverter<Collection> { struct LuaConverter<Collection> {
static LuaValue from(LuaEngine& engine, Collection const& c); static LuaValue from(LuaEngine& engine, Collection const& c);

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@ -18,6 +18,7 @@ LuaCallbacks LuaBindings::makeUniverseServerCallbacks(UniverseServer* universe)
callbacks.registerCallbackWithSignature<bool, ConnectionId>("isAdmin", bind(UniverseServerCallbacks::isAdmin, universe, _1)); callbacks.registerCallbackWithSignature<bool, ConnectionId>("isAdmin", bind(UniverseServerCallbacks::isAdmin, universe, _1));
callbacks.registerCallbackWithSignature<bool, ConnectionId>("isPvp", bind(UniverseServerCallbacks::isPvp, universe, _1)); callbacks.registerCallbackWithSignature<bool, ConnectionId>("isPvp", bind(UniverseServerCallbacks::isPvp, universe, _1));
callbacks.registerCallbackWithSignature<void, ConnectionId, bool>("setPvp", bind(UniverseServerCallbacks::setPvp, universe, _1, _2)); callbacks.registerCallbackWithSignature<void, ConnectionId, bool>("setPvp", bind(UniverseServerCallbacks::setPvp, universe, _1, _2));
callbacks.registerCallbackWithSignature<RpcThreadPromise<Json>, LuaEngine&, String, String, LuaVariadic<Json>>("sendWorldMessage", bind(UniverseServerCallbacks::sendWorldMessage, universe, _1, _2, _3, _4));
return callbacks; return callbacks;
} }
@ -107,4 +108,8 @@ void LuaBindings::UniverseServerCallbacks::setPvp(UniverseServer* universe, Conn
universe->setPvp(client, setPvpTo); universe->setPvp(client, setPvpTo);
} }
RpcThreadPromise<Json> LuaBindings::UniverseServerCallbacks::sendWorldMessage(UniverseServer* universe, LuaEngine& engine, String const& worldId, String const& message, LuaVariadic<Json> args) {
return universe->sendWorldMessage(parseWorldId(worldId), message, JsonArray::from(move(args)));
}
} }

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@ -3,6 +3,7 @@
#include "StarLua.hpp" #include "StarLua.hpp"
#include "StarGameTypes.hpp" #include "StarGameTypes.hpp"
#include "StarRpcThreadPromise.hpp"
namespace Star { namespace Star {
@ -22,6 +23,7 @@ namespace LuaBindings {
bool isAdmin(UniverseServer* universe, ConnectionId arg1); bool isAdmin(UniverseServer* universe, ConnectionId arg1);
bool isPvp(UniverseServer* universe, ConnectionId arg1); bool isPvp(UniverseServer* universe, ConnectionId arg1);
void setPvp(UniverseServer* universe, ConnectionId arg1, Maybe<bool> arg2); void setPvp(UniverseServer* universe, ConnectionId arg1, Maybe<bool> arg2);
RpcThreadPromise<Json> sendWorldMessage(UniverseServer* universe, LuaEngine& engine, String const& worldId, String const& message, LuaVariadic<Json> args);
} }
} }
} }

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@ -390,6 +390,9 @@ namespace LuaBindings {
callbacks.registerCallbackWithSignature<void, double>("setSkyTime", [serverWorld](double skyTime) { callbacks.registerCallbackWithSignature<void, double>("setSkyTime", [serverWorld](double skyTime) {
return serverWorld->sky()->setEpochTime(skyTime); return serverWorld->sky()->setEpochTime(skyTime);
}); });
callbacks.registerCallback("setExpiryTime", [serverWorld](float expiryTime) { serverWorld->setExpiryTime(expiryTime); });
callbacks.registerCallback("flyingType", [serverWorld]() -> String { return FlyingTypeNames.getRight(serverWorld->sky()->flyingType()); }); callbacks.registerCallback("flyingType", [serverWorld]() -> String { return FlyingTypeNames.getRight(serverWorld->sky()->flyingType()); });
callbacks.registerCallback("warpPhase", [serverWorld]() -> String { return WarpPhaseNames.getRight(serverWorld->sky()->warpPhase()); }); callbacks.registerCallback("warpPhase", [serverWorld]() -> String { return WarpPhaseNames.getRight(serverWorld->sky()->warpPhase()); });
callbacks.registerCallback("setUniverseFlag", [serverWorld](String flagName) { return serverWorld->universeSettings()->setFlag(flagName); }); callbacks.registerCallback("setUniverseFlag", [serverWorld](String flagName) { return serverWorld->universeSettings()->setFlag(flagName); });