Add new plugins, refactor exp, introduce stat forge to replace GAS

Plugins/SUDS/Source/SUDSEditor/Private/SUDSScriptReimportFactory.cpp

@@ -0,0 +1,149 @@
+// Copyright Steve Streeting 2022
+// Released under the MIT license https://opensource.org/license/MIT/
+#include "SUDSScriptReimportFactory.h"
+
+#include "SUDSEditor.h"
+#include "SUDSMessageLogger.h"
+#include "SUDSScript.h"
+#include "SUDSScriptNodeText.h"
+#include "EditorFramework/AssetImportData.h"
+#include "HAL/FileManager.h"
+#include "Sound/DialogueWave.h"
+
+USUDSScriptReimportFactory::USUDSScriptReimportFactory()
+{
+	SupportedClass = USUDSScript::StaticClass();
+	bCreateNew = false;
+	// We need to have a unique priority vs the original factory, so go after
+	ImportPriority = DefaultImportPriority - 1;
+}
+
+bool USUDSScriptReimportFactory::CanReimport(UObject* Obj, TArray<FString>& OutFilenames)
+{
+	USUDSScript* Script = Cast<USUDSScript>(Obj);
+	if (Script && Script->AssetImportData)
+	{
+		Script->AssetImportData->ExtractFilenames(OutFilenames);
+		return true;
+	}
+	return false;
+}
+
+void USUDSScriptReimportFactory::SetReimportPaths(UObject* Obj, const TArray<FString>& NewReimportPaths)
+{
+	USUDSScript* Script = Cast<USUDSScript>(Obj);
+	if (Script && ensure(NewReimportPaths.Num() == 1))
+	{
+		Script->AssetImportData->UpdateFilenameOnly(NewReimportPaths[0]);
+	}
+	
+}
+
+EReimportResult::Type USUDSScriptReimportFactory::Reimport(UObject* Obj)
+{
+	USUDSScript* Script = Cast<USUDSScript>(Obj);
+	if (!Script)
+	{
+		return EReimportResult::Failed;
+	}
+
+	// Make sure file is valid and exists
+	const FString Filename = Script->AssetImportData->GetFirstFilename();
+	if (!Filename.Len() || IFileManager::Get().FileSize(*Filename) == INDEX_NONE)
+	{
+		return EReimportResult::Failed;
+	}
+
+	// When a new script is created, it actually lives at the same address as the incoming one. UE must re-use objects
+	// when you put them back at the same outer & asset name?
+	// This means if we want to preserve anything from the previously imported object, such as generated VO asset links,
+	// we need to copy those out now.
+	TMap<FString, UDialogueVoice*> PrevSpeakerVoices = Script->GetSpeakerVoices();
+	// Store the TextID -> DialogueWave, but also store the line text as well so we can detect whether it matches & warn if not
+	TMap<FString, TPair<FString, UDialogueWave*> > PrevWaves;
+	for (auto Node : Script->GetNodes())
+	{
+		if (auto TN = Cast<USUDSScriptNodeText>(Node))
+		{
+			if (auto W = TN->GetWave())
+			{
+				PrevWaves.Add(TN->GetTextID(), TPair<FString, UDialogueWave*>(TN->GetText().ToString(), W));
+			}
+		}
+	}
+	
+	// Run the import again
+	EReimportResult::Type Result = EReimportResult::Failed;
+	bool OutCanceled = false;
+
+	if (ImportObject(Script->GetClass(), Script->GetOuter(), *Script->GetName(), RF_Public | RF_Standalone, Filename, nullptr, OutCanceled) != nullptr)
+	{
+		UE_LOG(LogSUDSEditor, Log, TEXT("Imported successfully"));
+
+		FSUDSMessageLogger Logger;
+		// Now, try to restore the speaker voice / line wave links from before
+		for (auto SpeakerID : Script->GetSpeakers())
+		{
+			if (auto pVoice = PrevSpeakerVoices.Find(SpeakerID))
+			{
+				Script->SetSpeakerVoice(SpeakerID, *pVoice);
+			}
+		}
+		for (auto Node : Script->GetNodes())
+		{
+			if (auto TN = Cast<USUDSScriptNodeText>(Node))
+			{
+				if (auto pWavePair = PrevWaves.Find(TN->GetTextID()))
+				{
+					// Set the wave link either way
+					TN->SetWave(pWavePair->Value);
+
+					// Check that the text is the same; if it's not, then lines have potentially changed
+					// we still live with the assignment we have (might be a minor edit) but user should be aware
+					if (TN->GetText().ToString() != pWavePair->Key)
+					{
+						Logger.Logf(ELogVerbosity::Error,
+						            TEXT(
+							            "TextID %s is linked to Dialogue Wave %s, but text has changed. Check whether this line is linked to the correct wave, and consider Writing String Keys back to script before making more script changes in future."),
+							            *TN->GetTextID(),
+							            *pWavePair->Value->GetName());
+					}
+
+				}
+			}
+		}
+		
+		Script->AssetImportData->Update(Filename);
+		
+		// Try to find the outer package so we can dirty it up
+		if (Script->GetOuter())
+		{
+			Script->GetOuter()->MarkPackageDirty();
+		}
+		else
+		{
+			Script->MarkPackageDirty();
+		}
+		Result = EReimportResult::Succeeded;
+	}
+	else
+	{
+		if (OutCanceled)
+		{
+			UE_LOG(LogSUDSEditor, Warning, TEXT("-- import canceled"));
+		}
+		else
+		{
+			UE_LOG(LogSUDSEditor, Warning, TEXT("-- import failed"));
+		}
+
+		Result = EReimportResult::Failed;
+	}
+
+	return Result;
+}
+
+int32 USUDSScriptReimportFactory::GetPriority() const
+{
+	return ImportPriority;
+}