fix!: stop corrupting saves (#19)

* fix!: stop corrupting saves - This was seen only on AE. Our code for saving DHDT data through SKSE serialization for AE was faulty. We don't yet understand why, so our solution is to implement our own saves for DHDT. - No save files for non-DHDT users Co-authored-by: SesamePaste233 <[email protected]>
DaymareOn · Mar 7, 2022 · c1e3ab5 · c1e3ab5
1 parent 32d97f5
commit c1e3ab5
Showing 1 changed file with 27 additions and 11 deletions.
diff --git a/hdtSMP64/main.cpp b/hdtSMP64/main.cpp
@@ -592,26 +592,42 @@ extern "C" {
 							mm->MenuOpenCloseEventDispatcher()->AddEventSink(&hdt::g_freezeEventHandler);
 						hdt::checkOldPlugins();
 						hdt::loadConfig();
+
+// I think we only have _DEBUG now...
 #ifdef DEBUG
 						hdt::g_armorAttachEventDispatcher.addListener(&hdt::g_eventDebugLogger);
 						GetEventDispatcherList()->unk1B8.AddEventSink(&hdt::g_eventDebugLogger);
 						GetEventDispatcherList()->unk840.AddEventSink(&hdt::g_eventDebugLogger);
 #endif
 					}
 
-				});
-		}
-
-		const SKSESerializationInterface* srlz_intfc = reinterpret_cast<SKSESerializationInterface*>(skse->QueryInterface(kInterface_Serialization));
-		if (srlz_intfc) {
-			//Initialize all Serializer Module
-			hdt::Override::OverrideManager::GetSingleton();
-
-			srlz_intfc->SetUniqueID(hdt::g_PluginHandle, 'FHDT');
+					// If we receive a SaveGame message, we serialize our data and save it in our dedicated save files.
+					if (msg && msg->type == SKSEMessagingInterface::kMessage_SaveGame)
+					{
+						auto data = hdt::Override::OverrideManager::GetSingleton()->Serialize();
+						if (!data.str().empty()) {
+							std::string save_name = reinterpret_cast<char*>(msg->data);
+							std::ofstream ofs(OVERRIDE_SAVE_PATH + save_name + ".dhdt", std::ios::out);
+							if(ofs && ofs.is_open())
+								ofs << data.str();
+						}
+					}
 
-			srlz_intfc->SetSaveCallback(hdt::g_PluginHandle, hdt::SerializerBase::Save);
+					// If we receive a PreLoadGame message, we take our data in our dedicated save files and deserialize it.
+					if (msg && msg->type == SKSEMessagingInterface::kMessage_PreLoadGame)
+					{
+						std::string save_name = reinterpret_cast<char*>(msg->data);
+						save_name = save_name.substr(0, save_name.find_last_of("."));
 
-			srlz_intfc->SetLoadCallback(hdt::g_PluginHandle, hdt::SerializerBase::Load);
+						std::ifstream ifs(OVERRIDE_SAVE_PATH + save_name + ".dhdt", std::ios::in);
+						if (ifs && ifs.is_open())
+						{
+							std::stringstream data;
+							data << ifs.rdbuf();
+							hdt::Override::OverrideManager::GetSingleton()->Deserialize(data);
+						}
+					}
+				});
 		}
 
 		ObScriptCommand* hijackedCommand = nullptr;