Physics.h
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Physics.h
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	//
	// Created by Ido Mozes on 11/07/2019.
	//

	#ifndef SDL_GAME_PHYSICS_H
	#define SDL_GAME_PHYSICS_H

	#include <tuple>
	#include <cmath>
	#include "Component.h"

	inline std::tuple<float, float> cartesianToPolar(float X, float Y) {
	float alpha = atan2f(Y, X);
	float R = X / sinf(alpha);
	return std::make_tuple(alpha, R);
	}

	inline std::tuple<float, float> polarToCartesian(float alpha, float R) {
	return std::make_tuple(R * cosf(alpha), R * sinf(alpha));
	}

	inline float twoPointsDistance(Point point1, Point point2) {
	return sqrtf(powf(point1.X - point2.X, 2) +
	powf(point1.Y - point2.Y, 2));
	}

	inline float twoPointsAngle(Point point1, Point point2) {
	return atan2f(point2.Y - point1.Y, point2.X - point1.X);
	}

	inline float radToDeg(float radians) {
	return radians * (180.0 / 3.141592653589793238463);
	}

	#endif //SDL_GAME_PHYSICS_H