File content as of revision 6:6c9453397f4a:

#include "Food.h"

Food::Food()
{
//constructor
    _x = 22; // starts off-screen
    _y = 30;
    _frame = 0; 
}

Food::~Food()
{
//deconstructor
}

void Food::init(FXOS8700CQ &mag)
{
    mag.init();
    Data _values = mag.get_values();
    _seed = 1000000*(_values.mx + _values.my + _values.mz);
    srand(_seed);
}


void Food::rand_pos(Gamepad &pad, int &_x, int &_y) {
    
    _x = 2 * (rand() % 42); //selects random x cell 
    //printf("Food x: %d\n", _x);
    _y = 2 * (rand() % 24); //selects random y call
    //printf("Food y: %d\n", _y);
    
     pad.led(3,1);
    
}


void Food::draw(N5110 &lcd, int &_frame) {
    
    // draw food, with alternating pixels depending on frame. 
    _frame++;
    if (_frame > 12) {
        _frame = 0;
    }    
    if (_frame > 6) { 
        lcd.drawLine(_x, _y, _x + 1,_y + 1,1);
    } else {
        lcd.drawLine(_x + 1, _y, _x,_y + 1,1);
    }
}

void Food::do_food(N5110 &lcd)
{
     draw(lcd, _frame);
}