initial commit; cv 0.0.3

Helpers/TextFromString.hpp

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <optional>
+#include <type_traits>
+
+#include <DynamicOutput/DynamicOutput.hpp>
+
+#include <Unreal/UObjectGlobals.hpp>
+#include <Unreal/UObject.hpp>
+#include <Unreal/UClass.hpp>
+
+#include <Reflection/UnrealObjectRef.hpp>
+#include <Reflection/UnrealApiCall.hpp>
+
+namespace PalUIExtension::Helpers
+{
+    using namespace RC;
+    using namespace RC::Unreal;
+
+
+    class FTextFromString
+    {
+    public:
+        explicit FTextFromString(const TCHAR* Str)
+        {
+            static Reflection::UnrealObjectRef KismetTextCDO{
+                STR("/Script/Engine.Default__KismetTextLibrary"), STR("KismetText") };
+            static Reflection::UnrealApiCall<struct Tag_KismetText, FText> Api{
+                STR("/Script/Engine.KismetTextLibrary"), STR("KismetText") };
+
+            UObject* CDO = KismetTextCDO.Get();
+            if (!CDO) return;
+
+            m_params.InString = FString(Str);
+            m_ok = Api.Invoke(CDO, STR("Conv_StringToText"), m_params);
+        }
+
+        auto IsValid() const -> bool { return m_ok; }
+        auto Get() -> FText& { return m_params.ReturnValue; }
+
+    private:
+        // Value-initialized deliberately -- see caveat 1.
+        struct Params { FString InString; FText ReturnValue; };
+        Params m_params{};
+        bool m_ok = false;
+    };
+
+}