File content as of revision 145:e060e890c725:

#include "Spaceship.h"

Spaceship::Spaceship() //constructor of class Spaceship
{
}
Spaceship::~Spaceship() //Destructor of class Spaceship
{
}
//////////////////////////////////////////////////////////


void Spaceship::init(int x_spaceship,int y_spaceship, int speed_spaceship)
{
    //intialise the prameters of class Spaceship 

     _x_spaceship=  x_spaceship;                      // the position of spaceship at x-cooridante.
     _y_spaceship=  y_spaceship;                      //  the position of spaceship at y-cooridante.
      _speed_spaceship= speed_spaceship;              // the speed of the alien. 
}

///////////////////////////////////////////////////////////////////////////
  
  // void function to draw the spaceship by using N5110 library 
void Spaceship::draw(N5110 &lcd)
{
      //drawing the spaceship by using lcd.drawSprite.
    lcd.drawSprite(_x_spaceship,_y_spaceship,32,32,(int *) spaceship2);

}


void Spaceship::update(Direction d,float mag)
{
    _speed_spaceship = int(mag*10.0f);
/////////////////////////////////////////////////////////////////
    if(d==N) {                                        //if statment to check if the joystic's direction moves to the north

  _y_spaceship-=2;                                    // the position of the spaceship at y-coordiante decrement by two

//  printf("North\n");                                //printf statment.
    } else if(d==S) {                                 // else if condition to check if the joystic's direction moves to the south
       
   _y_spaceship+=2;                             // the position of the spaceship at y-coordiante increment by two

         //  printf("North\n");                      //printf statment

    }

    if(_y_spaceship>=30) {                            //if statment to check the position of the spaceship at y_cooridante.
        _y_spaceship=30;                              // y_cooridante of the spaceship equals 30
        //printif("alien at y_cooridante equal 30\n")    // printif statment
    } else if(_y_spaceship<=0) {
        _y_spaceship=0;
    }

}

int Spaceship::get_pos_x() // to get the position of the spaceship at x_cooridante.
{
    return _x_spaceship;  // return the value of x_corridante of the spaceship in integer.
}
int Spaceship::get_pos_y()//function to get the position of the alien at y_cooridante.
{
    return _y_spaceship;  // return the value of y_corridante of the spaceship in integer.
}

//void function to set the position of the spaceship in x-cooridante and y_cooridante.
void Spaceship::set_pos(int x, int y)
{
    _x_spaceship = x;     //the position of the spaceship at x-coordniate is equal to x. 
    _y_spaceship = y;     //the position of the spaceship at y-coordniate is equal to y. 
}

void Spaceship::add_score()
{
    _score++;   // increment the scores by 1.
    //printf("scores increament by 1\n")       
}

int Spaceship::get_score()
{
    return _score; //return the numbers of the scores which achived by the spaceship.
    //printf("returned scores\n")
}