/****************** HEADER ******************/
#pragma once

#include "Kismet/BlueprintFunctionLibrary.h"
#include "BlueprintNode_TruncatePrecision.generated.h"

UCLASS()
class ARDUINO_API UBlueprintNode_TruncatePrecision : public UBlueprintFunctionLibrary
{
    GENERATED_BODY()

    static UFUNCTION(BlueprintPure, meta = (DisplayName = "Truncate Floats with int fixed past coma precision", CompactNodeTitle = "Trunc", Keywords = "truncate floats precision"), Category = "Personal Blueprint Nodes")
    float TruncatePrecision(float in, int precision);
};


/****************** CPP ******************/
#include "Arduino.h"
#include "BlueprintNode_TruncatePrecision.h"
#include <cmath>

/** Truncate Precision Blueprint Node Code **/
UFUNCTION(BlueprintPure, meta = (DisplayName = "Truncate Floats with precision", CompactNodeTitle = "Trunc", Keywords = "truncate floats precision"), Category = "PersonalBlueprintNodes")
float UBlueprintNode_TruncatePrecision::TruncatePrecision(float in, int precision)
{
    return std::trunc(in*(precision * 10)) / (precision * 10);
}