#pragma once
#include <stdlib.h>
#include "olcUTIL_Geometry2D.h"
namespace util{
	//Returns 0-range (as a float).
	float random(float range);
	//Returns a normalized vector pointing from posFrom towards posTo.
	vf2d pointTo(vf2d posFrom,vf2d posTo);
	//Returns the angle (in radians) pointing from posFrom towards posTo.
	float angleTo(vf2d posFrom,vf2d posTo);
	float degToRad(float deg);
	float radToDeg(float rad);
	float lerp(float n1,float n2,double t);
	std::string timerStr(float time);
}