File content as of revision 5:06fa7674622a:

#include "SnakeEngine.h"

SnakeEngine::SnakeEngine()
{
//constructor
    score = 0;
}

SnakeEngine::~SnakeEngine()
{
//destructor
}
 
/* bool collision(int state, int x, int y,) {
     if ((lcd.getPixel(x, y) == 1 && ((state == 1) || (state == 4))) || (lcd.getPixel(x+1, y+1) == 1 && ((state == 2) || (state == 3)))) {
        // checks infront of head to see if pixel is set
        // due to the size of the head, there is an offset for the check for North and Eastward directions
        pad.led(1,0.9);
        return true; 
    } else {
        pad.led(1,0.0);
        return = false;
    }
}
*/
void SnakeEngine::init(FXOS8700CQ &mag){
    _food.init(mag);
    //_food.rand_pos(_food._x, _food._y);
}

void SnakeEngine::move_body(Gamepad &pad, N5110 &lcd, bool &death){
    _body.snake_movement(pad);
    _body.draw_body(lcd);
    //printf("Moving!");
    _food.do_food(lcd);
    snake_food_collision(pad, _body._length);
    if (_body._state > 0){
        _body.snake_snake_collision(pad, death);
    }
}

void SnakeEngine::snake_food_collision(Gamepad &pad, int &_length) {
    if (_food._x == _body._x_head && _food._y == _body._y_head){
        //printf("FOOD!");
    _food.rand_pos(pad, _food._x, _food._y);
    pad.led(3,0.9);
    _length += 5;
    score++;
    
    /*
    for(int i = 1; i < _length; i++) {
        if (_x_head == _body_x[i] && _y_head == _body_y[i]) { //checks if head coord is the same as any of the body coords
            pad.led(1,0.9);
            //printf("DEAD \n");
            _state = 0;
            death = true;
            //return true;
        } else {
            //pad.led(1,0.0);
            //printf("ALIVE \n");
            //return false;
        }
    */
    
    
    }
}