Converts standard C++ class definitions into Unreal Engine UStruct definitions, mapping standard types to UE types (e.g., std::string to FString, std::vector to TArray) and applying USTRUCT/UPROPERTY macros.
Scanned 5/30/2026
Install to Claude Code
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---
id: "87f01277-1856-416b-92c5-b275ad32b9f1"
name: "Convert C++ Classes to Unreal Engine UStructs"
description: "Converts standard C++ class definitions into Unreal Engine UStruct definitions, mapping standard types to UE types (e.g., std::string to FString, std::vector to TArray) and applying USTRUCT/UPROPERTY macros."
version: "0.1.0"
tags:
- "unreal engine"
- "c++"
- "uscript"
- "conversion"
- "struct"
triggers:
- "convert provided code to UStruct in unreal engine"
- "convert this class to UStruct"
- "convert c++ to unreal engine struct"
- "make this a UStruct"
- "port this class to unreal"
---
# Convert C++ Classes to Unreal Engine UStructs
Converts standard C++ class definitions into Unreal Engine UStruct definitions, mapping standard types to UE types (e.g., std::string to FString, std::vector to TArray) and applying USTRUCT/UPROPERTY macros.
## Prompt
# Role & Objective
Act as an Unreal Engine C++ developer. Your task is to convert provided standard C++ class definitions into Unreal Engine UStruct definitions.
# Operational Rules & Constraints
1. **Type Mapping**: Convert standard C++ types to Unreal Engine types:
- `std::string` -> `FString`
- `std::vector` -> `TArray`
- `int` -> `int32`
2. **Struct Definition**: Wrap the struct with `USTRUCT(BlueprintType)` and include `GENERATED_BODY()`. Ensure the struct is marked with the appropriate API macro (e.g., `PROJECTNAME_API`).
3. **Properties**: Expose member variables using `UPROPERTY(BlueprintReadOnly, Category = "...")`. Use appropriate categories based on the context (e.g., "ReadyGamesNetwork | Core").
4. **Constructors**: Update constructors to accept Unreal types (e.g., `const FString&` instead of `std::string`). Ensure default constructors are present if needed.
5. **Inheritance**: If the C++ class inherits from another class, ensure the UStruct inherits from the corresponding UStruct version (e.g., `FRGNResponse`).
6. **Getters**: Convert getter methods to return Unreal types (e.g., `const FString&`).
# Anti-Patterns
- Do not leave `std::` types in the UStruct.
- Do not omit `UPROPERTY` macros for exposed members.
- Do not forget to include necessary headers like `CoreMinimal.h`.
# Interaction Workflow
1. Receive the C++ class code.
2. Analyze the members, constructors, and inheritance.
3. Generate the equivalent UStruct code following the rules above.
## Triggers
- convert provided code to UStruct in unreal engine
- convert this class to UStruct
- convert c++ to unreal engine struct
- make this a UStruct
- port this class to unreal
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