refactor: Rewrites the event API

This commit is contained in:
子沐呀
2024-11-16 17:33:37 +08:00
Unverified
parent bd2d43e18a
commit 802ad261aa
3 changed files with 1272 additions and 409 deletions
+246 -170
View File
@@ -1,249 +1,325 @@
#include "Global.h"
using namespace ll::hash_utils;
class LegacyScriptEventManager {
private:
int64 mNextEventId = 0;
std::unordered_map<uint64, ll::event::ListenerPtr> mEventListeners;
public:
std::string getNextEventId() {
mNextEventId++;
return "GMLIB_EVENT_" + std::to_string(mNextEventId);
}
void emplaceListener(std::string const& scriptEventId, ll::event::ListenerPtr listenerPtr) {
mEventListeners[doHash(scriptEventId)] = std::move(listenerPtr);
}
void removeListener(std::string const& scriptEventId) {
ll::event::EventBus::getInstance().removeListener(mEventListeners[doHash(scriptEventId)]);
mEventListeners.erase(doHash(scriptEventId));
}
public:
static LegacyScriptEventManager& getInstance() {
static std::unique_ptr<LegacyScriptEventManager> instance;
if (!instance) {
instance = std::make_unique<LegacyScriptEventManager>();
}
return *instance;
}
};
#define REGISTER_EVENT_LISTEN(eventType, callFunction, eventParams, cancelFunction, otherFunction) \
eventManager.emplaceListener( \
eventId, \
eventBus.emplaceListener<eventType>([eventName, eventId, &eventBus, &eventManager](eventType& ev) -> void { \
if (!RemoteCall::hasFunc(eventName, eventId)) { \
eventManager.removeListener(eventId); \
#define REGISTER_EVENT_LISTEN(eventType, paramType, params, cancelFun, ...) \
ll::event::ListenerPtr eventPtr = eventBus.emplaceListener<eventType>( \
[&eventBus, pluginName, eventName, eventId = (llong)mEventIds.size()](eventType& event) -> void { \
if (!RemoteCall::hasFunc(pluginName, eventName + "_" + std::to_string(mEventIds.at(eventId)))) { \
eventBus.removeListener(mEventIds.at(eventId)); \
return; \
} \
bool result = true; \
try { \
otherFunction; \
result = RemoteCall::importAs<bool callFunction>(eventName, eventId) eventParams; \
__VA_ARGS__ \
auto result = RemoteCall::importAs<bool paramType>( \
pluginName, \
eventName + "_" + std::to_string(mEventIds.at(eventId)) \
) params; \
cancelFun; \
} catch (...) {} \
if (!result) cancelFunction; \
}) \
}, \
ll::event::EventPriority(priority) \
); \
return true;
mEventIds[mEventIds.size()] = eventPtr->getId(); \
return (llong)eventPtr->getId()
void Export_Event_API() {
RemoteCall::exportAs("GMLIB_Event_API", "getNextScriptEventId", []() -> std::string {
return LegacyScriptEventManager::getInstance().getNextEventId();
static std::unordered_map<llong, ullong> mEventIds = {};
auto& eventBus = ll::event::EventBus::getInstance();
RemoteCall::exportAs("GMLIB_Event_API", "removeListener", [&eventBus](ll::event::ListenerId eventId) -> bool {
return eventBus.removeListener(eventId);
});
auto& eventBus = ll::event::EventBus::getInstance();
auto& eventManager = LegacyScriptEventManager::getInstance();
RemoteCall::exportAs("GMLIB_Event_API", "hasListener", [&eventBus](ll::event::ListenerId eventId) -> bool {
return eventBus.hasListener(eventId);
});
RemoteCall::exportAs("GMLIB_Event_API", "getListenerPriority", [&eventBus](ll::event::ListenerId eventId) -> int {
if (auto event = eventBus.getListener(eventId); event != nullptr) {
return (int)event->getPriority();
}
return -1;
});
RemoteCall::exportAs(
"GMLIB_Event_API",
"callCustomEvent",
[&eventBus, &eventManager](std::string const& eventName, std::string const& eventId) -> bool {
if (!RemoteCall::hasFunc(eventName, eventId)) return false;
"emplaceListener",
[&eventBus](std::string const& pluginName, std::string const& eventName, int priority) -> llong {
switch (doHash(eventName)) {
case doHash("onClientLogin"): {
case doHash("ll::ServerStoppingEvent"): {
REGISTER_EVENT_LISTEN(ll::event::ServerStoppingEvent, (), (), , );
}
case doHash("gmlib::ClientLoginAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PacketEvent::ClientLoginAfterEvent,
(std::string const& realName,
std::string const& uuid,
std::string const& serverXuid,
std::string const& clientXuid),
(ev.getRealName(), ev.getUuid().asString(), ev.getServerAuthXuid(), ev.getClientAuthXuid()),
logger.error("Event \"onClientLogin\" cannot be intercepted"),
)
(event.getRealName(),
event.getUuid().asString(),
event.getServerAuthXuid(),
event.getClientAuthXuid()),
if (result) event.disConnectClient()
);
}
case doHash("onWeatherChange"): {
case doHash("gmlib::WeatherUpdateBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::LevelEvent::WeatherUpdateBeforeEvent,
(int lightningLevel, int rainLevel, int lightningLast, int rainLast),
(ev.getLightningLevel(), ev.getRainLevel(), ev.getLightningLastTick(), ev.getRainingLastTick()),
ev.cancel(),
)
(float rainLevel, int rainTime, float lightningLevel, int lightningTime, bool isCancelled),
(event.getRainLevel(),
event.getRainingLastTick(),
event.getLightningLevel(),
event.getLightningLastTick(),
event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onMobPick"): {
case doHash("gmlib::WeatherUpdateAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::LevelEvent::WeatherUpdateAfterEvent,
(float rainLevel, int rainTime, float lightningLevel, int lightningTime),
(event.getRainLevel(),
event.getRainingLastTick(),
event.getLightningLevel(),
event.getLightningLastTick()),
,
);
}
case doHash("gmlib::MobPickupItemBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::MobPickupItemBeforeEvent,
(Actor * mob, Actor * item),
(&ev.self(), (Actor*)&ev.getItemActor()),
ev.cancel(),
)
(Actor * mob, Actor * item, bool isCancelled),
(&event.self(), (Actor*)&event.getItemActor(), event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onItemTrySpawn"): {
case doHash("gmlib::MobPickupItemAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::MobPickupItemAfterEvent,
(Actor * mob, Actor * item),
(&event.self(), (Actor*)&event.getItemActor()),
,
);
}
case doHash("gmlib::ItemActorSpawnBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ItemActorSpawnBeforeEvent,
(const ItemStack* item, std::pair<Vec3, int> position, int64 spawnerUniqueId),
(&ev.getItem(),
{ev.getPosition(), ev.getBlockSource().getDimensionId().id},
ev.getSpawner().has_value() ? ev.getSpawner()->getOrCreateUniqueID().id : -1),
ev.cancel(),
)
(ItemStack * item, std::pair<Vec3, int> position, int64 spawnerUniqueId, bool isCancelled),
(&event.getItem(),
{event.getPosition(), event.getBlockSource().getDimensionId().id},
event.getSpawner().has_value() ? event.getSpawner()->getOrCreateUniqueID().id : -1,
event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onItemSpawned"): {
case doHash("gmlib::ItemActorSpawnAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ItemActorSpawnAfterEvent,
(const ItemStack* item, Actor* itemActor, std::pair<Vec3, int> position, int64 spawnerUniqueId),
(&ev.getItem(),
(Actor*)&ev.getItemActor(),
{ev.getPosition(), ev.getBlockSource().getDimensionId().id},
ev.getSpawner().has_value() ? ev.getSpawner()->getOrCreateUniqueID().id : -1),
logger.error("Event \"onItemSpawned\" cannot be intercepted"),
)
(ItemStack * item, std::pair<Vec3, int> position, int64 spawnerUniqueId),
(&event.getItem(),
{event.getPosition(), event.getBlockSource().getDimensionId().id},
event.getSpawner().has_value() ? event.getSpawner()->getOrCreateUniqueID().id : -1),
,
);
}
case doHash("onEntityTryChangeDim"): {
case doHash("gmlib::ActorChangeDimensionBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ActorChangeDimensionBeforeEvent,
(Actor * entity, int toDimId),
(&ev.self(), ev.getToDimensionId()),
ev.cancel(),
)
(Actor * entity, int toDimId, bool isCancelled),
(&event.self(), event.getToDimensionId(), event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onLeaveBed"): {
case doHash("gmlib::ActorChangeDimensionAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ActorChangeDimensionAfterEvent,
(Actor * entity, int fromDimId, int toDimId),
(&event.self(), event.getFromDimensionId(), event.getToDimensionId()),
,
);
}
case doHash("gmlib::PlayerStartSleepBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::PlayerStartSleepBeforeEvent,
(Player * entity, BlockPos pos, bool isCancelled),
(&event.self(), event.getPosition(), event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("gmlib::PlayerStartSleepAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::PlayerStartSleepAfterEvent,
(Player * entity, BlockPos pos, int result),
(&event.self(), event.getPosition(), (int)event.getResult()),
,
);
}
case doHash("gmlib::PlayerStopSleepBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::PlayerStopSleepBeforeEvent,
(Player * pl),
(&ev.self()),
ev.cancel(),
)
(Player * entity, bool forcefulWakeUp, bool updateLevelList, bool isCancelled),
(&event.self(), event.isForcefulWakeUp(), event.isUpdateLevelList(), event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onDeathMessage"): {
case doHash("gmlib::PlayerStopSleepAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::PlayerStopSleepAfterEvent,
(Player * entity, bool forcefulWakeUp, bool updateLevelList, bool),
(&event.self(), event.isForcefulWakeUp(), event.isUpdateLevelList(), false),
,
);
}
case doHash("gmlib::DeathMessageAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::DeathMessageAfterEvent,
(std::string const& message, std::vector<std::string>, Actor* dead),
(ev.getDeathMessage().first, ev.getDeathMessage().second, &ev.self()),
logger.error("Event \"onDeathMessage\" cannot be intercepted"),
)
(event.getDeathMessage().first, event.getDeathMessage().second, &event.self()),
,
);
}
case doHash("onMobHurted"): {
case doHash("gmlib::MobHurtAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::MobHurtAfterEvent,
(Actor * mob, Actor * source, float damage, int cause),
(&ev.self(), source, ev.getDamage(), (int)damageSource.getCause()),
logger.error("Event \"onMobHurted\" cannot be intercepted"),
auto& damageSource = ev.getSource();
(&event.self(), source, -event.getDamage(), (int)damageSource.getCause()),
,
auto& damageSource = event.getSource();
Actor* source = nullptr;
if (damageSource.isEntitySource()) {
auto uniqueId = damageSource.getDamagingEntityUniqueID();
source = ll::service::getLevel()->fetchEntity(uniqueId);
if (source->getOwner()) source = source->getOwner();
}
)
);
}
case doHash("onEndermanTake"): {
case doHash("gmlib::EndermanTakeBlockBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::EndermanTakeBlockBeforeEvent,
(Actor * mob),
(&ev.self()),
ev.cancel(),
)
(Actor * mob, bool isCancelled),
(&event.self(), event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onEntityChangeDim"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ActorChangeDimensionAfterEvent,
(Actor * mob, int fromDimId),
(&ev.self(), ev.getFromDimensionId()),
logger.error("Event \"onEntityChangeDim\" cannot be intercepted"),
)
}
case doHash("onDragonRespawn"): {
case doHash("gmlib::DragonRespawnBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::DragonRespawnBeforeEvent,
(int64 enderDragonUniqueID),
(ev.getEnderDragon().id),
ev.cancel(),
)
(int64 uniqueId, bool isCancelled),
(event.getEnderDragon().id, event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onProjectileTryCreate"): {
case doHash("gmlib::DragonRespawnAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::DragonRespawnAfterEvent,
(Actor * mob),
(event.getEnderDragon()),
);
}
case doHash("gmlib::ProjectileCreateBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ProjectileCreateBeforeEvent,
(Actor * mob, int64 uniqueId),
(&ev.self(), ev.getShooter() ? ev.getShooter()->getOrCreateUniqueID().id : -1),
ev.cancel(),
)
(Actor * mob, int64 uniqueId, bool isCancelled),
(&event.self(),
event.getShooter() ? event.getShooter()->getOrCreateUniqueID().id : -1,
event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onProjectileCreate"): {
case doHash("gmlib::ProjectileCreateAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::ProjectileCreateAfterEvent,
(Actor * mob, int64 uniqueId),
(&ev.self(), ev.getShooter() ? ev.getShooter()->getOrCreateUniqueID().id : -1),
logger.error("Event \"onProjectileCreate\" cannot be intercepted"),
)
(&event.self(), event.getShooter() ? event.getShooter()->getOrCreateUniqueID().id : -1),
);
}
case doHash("onSpawnWanderingTrader"): {
case doHash("gmlib::SpawnWanderingTraderBeforeEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::EntityEvent::SpawnWanderingTraderBeforeEvent,
(std::pair<BlockPos, int> pos),
({ev.getPos(), ev.getRegion().getDimensionId()}),
ev.cancel(),
)
(std::pair<BlockPos, int> pos, bool isCancelled),
({event.getPos(), event.getRegion().getDimensionId()}, event.isCancelled()),
event.setCancelled(result)
);
}
case doHash("onHandleRequestAction"): {
// clang-format off
case doHash("gmlib::SpawnWanderingTraderAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::HandleRequestActionBeforeEvent,
(
Player * player,
std::string const& actionType,
int count,
std::string const& sourceContainerNetId,
int sourceSlot,
std::string const& destinationContainerNetId,
int destinationSlot
),
(
(Player*)&ev.self(),
magic_enum::enum_name(requestAction.mActionType).data(),
(int)requestAction.mAmount,
magic_enum::enum_name(requestAction.mSrc.mOpenContainerNetId).data(),
(int)requestAction.mSrc.mSlot,
magic_enum::enum_name(requestAction.mDst.mOpenContainerNetId).data(),
(int)requestAction.mDst.mSlot
),
ev.cancel(),
auto& requestAction = (ItemStackRequestActionTransferBase&)ev.getRequestAction();
)
GMLIB::Event::EntityEvent::SpawnWanderingTraderAfterEvent,
(std::pair<BlockPos, int> pos),
({event.getPos(), event.getRegion().getDimensionId()}),
);
}
case doHash("gmlib::HandleRequestActionBeforeEvent"): {
// clang-format off
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::HandleRequestActionBeforeEvent,
(
Player * player,
std::string const& actionType,
int count,
std::string const& sourceContainerNetId,
int sourceSlot,
std::string const& destinationContainerNetId,
int destinationSlot,
bool isCancelled
),
(
(Player*)&event.self(),
magic_enum::enum_name(requestAction.mActionType).data(),
(int)requestAction.mAmount,
magic_enum::enum_name(requestAction.mSrc.mOpenContainerNetId).data(),
(int)requestAction.mSrc.mSlot,
magic_enum::enum_name(requestAction.mDst.mOpenContainerNetId).data(),
(int)requestAction.mDst.mSlot,
event.isCancelled()
),
event.setCancelled(result),
auto& requestAction = (ItemStackRequestActionTransferBase&)event.getRequestAction();
);
// clang-format on
}
case doHash("onSendContainerClosePacket"): {
case doHash("gmlib::HandleRequestActionAfterEvent"): {
// clang-format off
REGISTER_EVENT_LISTEN(
GMLIB::Event::PlayerEvent::HandleRequestActionAfterEvent,
(
Player * player,
std::string const& actionType,
int count,
std::string const& sourceContainerNetId,
int sourceSlot,
std::string const& destinationContainerNetId,
int destinationSlot
),
(
(Player*)&event.self(),
magic_enum::enum_name(requestAction.mActionType).data(),
(int)requestAction.mAmount,
magic_enum::enum_name(requestAction.mSrc.mOpenContainerNetId).data(),
(int)requestAction.mSrc.mSlot,
magic_enum::enum_name(requestAction.mDst.mOpenContainerNetId).data(),
(int)requestAction.mDst.mSlot
),
,
auto& requestAction = (ItemStackRequestActionTransferBase&)event.getRequestAction();
);
// clang-format on
}
case doHash("gmlib::ContainerClosePacketSendAfterEvent"): {
REGISTER_EVENT_LISTEN(
GMLIB::Event::PacketEvent::ContainerClosePacketSendAfterEvent,
(Player * player, int ContainerNetId),
(ev.getServerNetworkHandler()
.getServerPlayer(ev.getNetworkIdentifier(), ev.getPacket().mClientSubId),
(int)ev.getPacket().mContainerId),
logger.error("Event \"onSendContainerClosePacket\" cannot be intercepted"),
)
(Player * player, int containerId, bool serverInitiatedClose, bool),
(event.getServerNetworkHandler()
.getServerPlayer(event.getNetworkIdentifier(), event.getPacket().mClientSubId),
(int)event.getPacket().mContainerId,
event.getPacket().mServerInitiatedClose,
false),
,
);
}
case doHash("onServerStopping"): {
REGISTER_EVENT_LISTEN(
ll::event::server::ServerStoppingEvent,
(),
(),
logger.error("Event \"onServerStopping\" cannot be intercepted"),
)
}
default:
return false;
}
return -1;
}
);
}