#pragma once

#include "CoreMinimal.h"

/**
 * Unit conventions. The design is written in metres; Unreal works in centimetres (1 m = 100 uu).
 * Convert at the boundary and nowhere else: gameplay code that talks about metres calls these,
 * so a stray "* 100" never has to be audited.
 */
namespace Descent
{
	constexpr double UUPerMetre = 100.0;

	FORCEINLINE double MetresToUU(double Metres) { return Metres * UUPerMetre; }
	FORCEINLINE double UUToMetres(double UU) { return UU / UUPerMetre; }
	FORCEINLINE FVector MetresToUU(const FVector& Metres) { return Metres * UUPerMetre; }
	FORCEINLINE FVector UUToMetres(const FVector& UU) { return UU / UUPerMetre; }
}