Function Library

UDCore provides several function libraries that extend Unreal Engine's built-in capabilities. All functions are accessible from Blueprints, C++, and Python.

Available Libraries

Basic Functions

Core utilities: clipboard operations, project info, class helpers

String Functions

String manipulation, validation, filtering, and sorting

Array Functions

Array navigation and manipulation utilities

Text Functions

FText validation and manipulation

Enhanced Input

Input Mapping Context management

Usage

Blueprints

All functions appear in the Blueprint action menu. Right-click in any Blueprint graph and search for the function name.

C++

Include the appropriate header and call functions statically:

#include "UDCoreFunctionLibrary.h"
#include "UDCoreStringFunctionLibrary.h"
#include "UDCoreArrayFunctionLibrary.h"
#include "UDCoreTextFunctionLibrary.h"
#include "UDCoreInputFunctionLibrary.h"

// Example: Get project version
FString Version = UUDCoreFunctionLibrary::GetProjectVersion();

// Example: Check if string contains numbers
bool bHasNumbers = UUDCoreStringFunctionLibrary::ContainsNumbers(MyString);

Python

Functions marked as BlueprintCallable are accessible from Python:

import unreal

# Example: Get project version
version = unreal.UDCoreFunctionLibrary.get_project_version()

All function libraries are stateless and contain only static functions. You don't need to create instances to use them.

Function Categories

Library	Category	Description
`UUDCoreFunctionLibrary`	General	Clipboard, project info, class utilities
`UUDCoreStringFunctionLibrary`	String	Validation, filtering, sorting
`UUDCoreArrayFunctionLibrary`	Array	Index navigation, manipulation
`UUDCoreTextFunctionLibrary`	Text	FText validation
`UUDCoreInputFunctionLibrary`	Input	Enhanced Input System helpers