LibNebulaNodesBPLibrary.cpp

// Copyright Epic Games, Inc. All Rights Reserved.

#include "LibNebulaNodesBPLibrary.h"
#include "LibNebulaNodes.h"

ULibNebulaNodesBPLibrary::ULibNebulaNodesBPLibrary(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
{

}

FVector2f ULibNebulaNodesBPLibrary::RandomVector2(float fMin, float fMax, bool bPreventDuplicates, bool bRoundToInteger, float &x, float &y)
{
    float X, Y;
    int iAttempts = 0;
    int iMaxAttempts = 25;

    do
    {
        X = FMath::RandRange(fMin, fMax);
        Y = FMath::RandRange(fMin, fMax);
        iAttempts++;
    } while (bPreventDuplicates && iAttempts < iMaxAttempts && FMath::IsNearlyEqual(X, Y));

    if (bRoundToInteger)
    {
        x = X;
        y = Y;
        return FVector2f(FMath::RoundToInt(X), FMath::RoundToInt(Y));
    }
    else
    {
        x = X;
        y = Y;
        return FVector2f(X, Y);
    }
}