File content as of revision 5:a3a9e0417e04:

#include "Engine.h"

Engine::Engine()
{

}

Engine::~Engine()
{

}

void Engine::init()     // initialise the game parameters
{
    memset(_grid, 0, sizeof(_grid));
    _solid.init(3,5);
    _noodles.init(10,10);
}

void Engine::read_input(Gamepad &pad)
{
    _d = pad.get_direction();
}

void Engine::draw(N5110 &lcd)
{
    lcd.drawRect(0,0,48,48,FILL_TRANSPARENT);
    for (int j = 0; j < 22; j++) {
        for (int i = 0; i < 22; i++) {
            if (_grid[i][j] != 0) {
                lcd.drawRect((2 * i) + 2,(2 * j) + 2,2,2,FILL_BLACK);
            }
        }
    }

    if (_gameOver) {
        for (int i = 0; i <= 22; i++) {
            for (int j = 0; j <= 22; j++) {
                lcd.drawRect((2 * i) + 1,(2 * j) + 1,2,2,FILL_BLACK);
                wait(0.01);
                lcd.refresh();
            }
        }
    }

    //lcd.printString("Score",45,44);

    // lcd.printString(convertString(_score),45,38);
}

void Engine::update(Gamepad &pad)
{
    memset(_grid, 0, sizeof(_grid));

    _solid.update(_d);

    int _l =_solid.getLength();

    for (int i = 0; i < _l; i++) {
        if (_grid[_solid.getX(i)][_solid.getY(i)] != 1) {
            _grid[_solid.getX(i)][_solid.getY(i)] = 1;
        } else {
            _gameOver = true;
        }
    }

    _grid[_noodles.getY()][_noodles.getY()] = 2;

    if (_grid[_solid.getX(0)][_solid.getY(0)] == 2) {
        if (_solid.getLength()<100) {
            _solid.grow();
        }
    }
}