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#ifndef CAR_H
#define CAR_H
#include <cmath>
using namespace std;
#include "../presentation/BitmapStore.h"
#include "../logic/GameObject.h"
#include "../logic/MazeMath.h"
/**
* @brief GameObject that moves through the maze and changes direction.
*
* Should not be instantiated directly, but rather instantiated through one of the subclasses,
* PlayerCar or EnemyCar.
*
* @author Justin Wernick
* @author David Schneider
*/
class Car : public GameObject
{
public:
/**
* @brief Creates a Car at the given position, with the given image, facing in the given direction.
*
* @param [in] x x coordinate of initial position.
* @param [in] y y coordinate of initial position.
* @param [in] image Bitmap to be drawn on the screen to represent the car.
* @param [in] facing Direction in which the Car is initially facing.
*/
Car(double x, double y, BitmapStore::Image image, Maze::Direction facing);
//assignment and copy constructors have been left with the compiler generated versions
/**
* @brief Function to access the current speed of the car.
*
* @return The current speed of the car, in pixels per update.
*/
double speed() const;
protected:
/**
* @brief Moves the car by its current speed in the direction of its facing.
*
* Only moves along the x or y axis, and snaps to the grid in the other direction.
* Does not allow movement through solid parts of the maze.
*
* @param [in] maze The maze in which the Car is moving, confining its movements.
*/
void move(const Maze& maze);
double _speed; ///< The current speed that the Car is moving at.
static const double _baseSpeed = 0.1; ///< The speed that a Car moves at in normal conditions.
};
#endif // CAR_H
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