109 lines
6.2 KiB
C++
109 lines
6.2 KiB
C++
#pragma once
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#include "Helpers/Networking/NetLibrary.hpp"
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#include "NetObjWeakPtr.hpp"
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#include "cereal/archives/portable_binary.hpp"
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#include <chrono>
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namespace NetworkingObjects {
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class DelayUpdateSerializedClassManager {
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public:
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template <typename T> void register_class(NetObjManagerTypeList& t) {
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t.register_class<T, T, T, T>({
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.writeConstructorFuncClient = [&](const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a){client_write_func<T>(std::nullopt, o, a);},
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.readConstructorFuncClient = [&](const NetObjPtr<T>& o, cereal::PortableBinaryInputArchive& a, const std::shared_ptr<NetServer::ClientData>&){delay_read_func<T>(o, a);},
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.readUpdateFuncClient = [&](const NetObjPtr<T>& o, cereal::PortableBinaryInputArchive& a, const std::shared_ptr<NetServer::ClientData>&){delay_read_func<T>(o, a);},
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.writeConstructorFuncServer = [&](const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a){server_write_func<T>(o, a);},
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.readConstructorFuncServer = [&](const NetObjPtr<T>& o, cereal::PortableBinaryInputArchive& a, const std::shared_ptr<NetServer::ClientData>&){delay_read_func<T>(o, a);},
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.readUpdateFuncServer = [&](const NetObjPtr<T>& o, cereal::PortableBinaryInputArchive& a, const std::shared_ptr<NetServer::ClientData>&){server_read_update_func<T>(o, a);}
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});
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}
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template <typename T> void send_update_to_all(const NetworkingObjects::NetObjPtr<T>& o, bool finalUpdate) {
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o.send_update_to_all(finalUpdate ? RELIABLE_COMMAND_CHANNEL : UNRELIABLE_COMMAND_CHANNEL, [&](const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a) {
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if(o.get_obj_man()->is_server())
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server_write_func(o, a);
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else
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client_write_func(finalUpdate, o, a);
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});
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}
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void update();
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private:
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template <typename T> void client_write_func(std::optional<bool> finalUpdate, const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a) {
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if(finalUpdate.has_value())
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a(finalUpdate.value());
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a(*o);
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auto it = updatingObjs.find(o.get_net_id());
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if(it == updatingObjs.end()) {
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UpdatingObject toAdd;
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toAdd.objToUpdateCurrentData = std::static_pointer_cast<void>(std::make_shared<T>(*o));
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toAdd.lastUpdateTimePoint = std::chrono::steady_clock::now();
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toAdd.setDataAfterTimeout = [oWeak = NetObjWeakPtr<T>(o), currentData = toAdd.objToUpdateCurrentData]() {
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NetObjPtr<T> oLock = oWeak.lock();
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if(oLock)
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*oLock = *std::static_pointer_cast<T>(currentData);
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};
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updatingObjs.emplace(o.get_net_id(), toAdd);
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}
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else {
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auto& [netID, updatingObjData] = *it;
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updatingObjData.lastUpdateTimePoint = std::chrono::steady_clock::now();
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}
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}
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template <typename T> void delay_read_func(const NetObjPtr<T>& o, cereal::PortableBinaryInputArchive& a) {
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auto it = updatingObjs.find(o.get_net_id());
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if(it == updatingObjs.end())
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a(*o);
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else {
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auto& [netID, updatingObjData] = *it;
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a(*std::static_pointer_cast<T>(updatingObjData.objToUpdateCurrentData));
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}
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}
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template <typename T> void server_write_func(const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a) {
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a(*o);
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auto it = updatingObjs.find(o.get_net_id());
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if(it == updatingObjs.end()) {
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UpdatingObject toAdd;
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toAdd.objToUpdateCurrentData = std::static_pointer_cast<void>(std::make_shared<T>(*o));
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toAdd.lastUpdateTimePoint = std::chrono::steady_clock::now();
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toAdd.setDataAfterTimeout = [oWeak = NetObjWeakPtr<T>(o), currentData = toAdd.objToUpdateCurrentData]() {
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NetObjPtr<T> oLock = oWeak.lock();
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if(oLock) {
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*oLock = *std::static_pointer_cast<T>(currentData);
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oLock.send_server_update_to_all_clients(RELIABLE_COMMAND_CHANNEL, [](const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a) {
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a(*o);
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});
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}
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};
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updatingObjs.emplace(o.get_net_id(), toAdd);
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}
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else {
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auto& [netID, updatingObjData] = *it;
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updatingObjData.lastUpdateTimePoint = std::chrono::steady_clock::now();
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*std::static_pointer_cast<T>(updatingObjs[o.get_net_id()].objToUpdateCurrentData) = *o;
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}
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}
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template <typename T> void server_read_update_func(const NetObjPtr<T>& o, cereal::PortableBinaryInputArchive& a) {
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auto it = updatingObjs.find(o.get_net_id());
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bool finalUpdate;
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if(it == updatingObjs.end()) {
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a(finalUpdate, *o);
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o.send_server_update_to_all_clients(finalUpdate ? RELIABLE_COMMAND_CHANNEL : UNRELIABLE_COMMAND_CHANNEL, [](const NetObjPtr<T>& o, cereal::PortableBinaryOutputArchive& a) {
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a(*o);
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});
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}
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else {
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auto& [netID, updatingObjData] = *it;
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a(finalUpdate, *std::static_pointer_cast<T>(updatingObjData.objToUpdateCurrentData));
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}
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}
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struct UpdatingObject {
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std::shared_ptr<void> objToUpdateCurrentData;
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std::chrono::steady_clock::time_point lastUpdateTimePoint;
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std::function<void()> setDataAfterTimeout;
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};
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std::unordered_map<NetObjID, UpdatingObject> updatingObjs;
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};
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}
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