File content as of revision 30:4504b5dd47d1:

#include "mbed.h"
#include "N5110.h"
#include "Gamepad.h"

/** Alien Bullet class
* @brief Creates and controlsalien bullet object
* @author Joshua O'hara
* @date May, 2017
*/
class AlienBullet
{    
public:
    /** Constructor */
    AlienBullet();                                                              
   /** Destructor */
    ~AlienBullet();
    /** Set private variabls
    * @param the x and y position of the bullet
    */
    void init(int x, int y);                                                    //initialises objects and sets private variables
   
    void render(N5110 &lcd);                                                    //draws bullet 
    void update();                                                              //udpdates private variables
    //accessors and mutators
    Vector2D get_position();                                                    //returns the x and y position of the bullet
    void set_hit(bool x);                                                       //sets the hit value of the bullet
    bool get_hit();                                                             //returns the hit value of the bullet
    
private:
    int _y;                                                                     //y position of the bullet
    int _x;                                                                     //x position of the bullet
    int _speed;                                                                 //speed of the bullet (y direction)
    bool _hit;                                                                  //variable to show if bullet has caused a hit, functions the same as the life variable of the ship but logically opposite
    
};