File content as of revision 42:d81c008b0436:

#include "Gameengine.h"


Gameengine::Gameengine()
{
}

Gameengine::~Gameengine()
{
}

void Gameengine::game_init()
{
    _turn_flag = false;
    _enem_flag = false;
    _key_reinit = false;
    _five_keys = 5;
    _level = 1;
    _sprites.miner_init(3, 33);
    _lives = 3;
    _time = 120;
    
}

void Gameengine::update(N5110 &lcd, Gamepad &pad)
{
    _lev.level_exits(lcd);
    read_direction(pad);
    _sprites.miner_draw(lcd);
    _sprites.miner_move(_d, lcd);
    _sprites.miner_gravity(lcd);
    _sprites.miner_jump(lcd, pad);
    _sprites.miner_land(lcd);
    _sprites.keys_collected();
    key_draw(lcd, pad);
    lose_life(pad, lcd);
    game_over();
    next_level(lcd);
    oxygen_leds();
    lives_leds();
}

void Gameengine::draw_l1(N5110 &lcd, Gamepad &pad)
{
    if (_level == 0) {

        _t.start();
        _lev.level_platforms1(lcd);
        _lev.key_pos1();
        _lev.trap_pos1();
        _lev.block_pos1();
        _lev.soft_pos1();
        _lev.enem_pos1();
        blocks(lcd);
        
    }
}
void Gameengine::draw_l2(N5110 &lcd, Gamepad &pad)
{
    if(_level == 1) {

        _t.start();
        key_reinit();
        _lev.level_platforms2(lcd);
        //_lev.key_pos2();
        //_lev.trap_pos2();
        _lev.block_pos2();
        _lev.soft_pos2();
        //_lev.enem_pos2();
        blocks(lcd);
    }
}

void Gameengine::read_direction(Gamepad &pad)
{
    _d = pad.get_direction();
}

void Gameengine::lose_life(Gamepad &pad, N5110 &lcd)
{
    if (trap_death(lcd) == true || enemies(lcd) == true) {
        _lives--;
        pad.tone(200, 0.5);
        _sprites.miner_init(3, 33);
        wait(1);
    }
}

bool Gameengine::game_over()
{
    if(_lives == 0 || _t.read() > _time) {
        _t.stop();
        
        return true;
    }
        return false;
}

bool Gameengine::level_exit(N5110 &lcd)
{
    int i = _level;
    if(_sprites.exit_level(_lev.exit1.lx[i],_lev.exit1.ly[i],lcd) == true) {
        return true;
    } else {
        return false;
    }
}

void Gameengine::next_level(N5110 &lcd)
{
    if(level_exit(lcd) && _sprites.keys_collected() == _five_keys) {
        _t.stop();
        _total_time += (_time - _t.read());
        _level = _level++;
        _five_keys += 5;
        _sprites.miner_init(3,33);
        _key_reinit = false;
        _t.reset();
    }
}

bool Gameengine::trap_death(N5110 &lcd)
{
    int i = _level;
    if( _sprites.trap(_lev.trap1.tx[i], _lev.trap1.ty[i], lcd) ||
            _sprites.trap(_lev.trap2.tx[i], _lev.trap2.ty[i], lcd) ||
            _sprites.trap(_lev.trap3.tx[i], _lev.trap3.ty[i], lcd) ||
            _sprites.trap(_lev.trap4.tx[i], _lev.trap4.ty[i], lcd) ||
            _sprites.trap(_lev.trap5.tx[i], _lev.trap5.ty[i], lcd)) {
        return true;
    }
    return false;
}

void Gameengine::key_draw(N5110 &lcd, Gamepad &pad)
{
    int i = _level;
    _sprites.key_collect(0, _lev.key1.kx[i], _lev.key1.ky[i], lcd, pad);
    _sprites.key_collect(1, _lev.key2.kx[i], _lev.key2.ky[i], lcd, pad);
    _sprites.key_collect(2, _lev.key3.kx[i], _lev.key3.ky[i], lcd, pad);
    _sprites.key_collect(3, _lev.key4.kx[i], _lev.key4.ky[i], lcd, pad);
    _sprites.key_collect(4, _lev.key5.kx[i], _lev.key5.ky[i], lcd, pad);
}

void Gameengine::key_reinit()
{
    if(_key_reinit == false) {
        for(int i = 0; i<5; i++) {
            _sprites._k.key[i] = false;
            _key_reinit = true;
        }
    }
}

void Gameengine::blocks(N5110 &lcd)
{
    int i = _level;
    _sprites.soft_blocks(_lev.sof1.sx1[i], _lev.sof1.sy[i], _lev.sof1.sx2[i], lcd);
    _sprites.soft_blocks(_lev.sof2.sx1[i], _lev.sof2.sy[i], _lev.sof2.sx2[i], lcd);
    _sprites.soft_blocks(_lev.sof3.sx1[i], _lev.sof3.sy[i], _lev.sof3.sx2[i], lcd);
    _sprites.soft_blocks(_lev.sof4.sx1[i], _lev.sof4.sy[i], _lev.sof4.sx2[i], lcd);
    _sprites.soft_blocks(_lev.sof5.sx1[i], _lev.sof5.sy[i], _lev.sof5.sx2[i], lcd);

    _sprites.blocks(_d, _lev.sol1.bx[i], _lev.sol1.by[i], lcd);
    _sprites.blocks(_d, _lev.sol2.bx[i], _lev.sol2.by[i], lcd);
    _sprites.blocks(_d, _lev.sol3.bx[i], _lev.sol3.by[i], lcd);
    _sprites.blocks(_d, _lev.sol4.bx[i], _lev.sol4.by[i], lcd);
    _sprites.blocks(_d, _lev.sol5.bx[i], _lev.sol5.by[i], lcd);
}

bool Gameengine::enemies(N5110 &lcd)
{
    int i = _level;
    if(_enem_flag == false) {
        _sprites.enemy_init(0, _lev.enem1.ex[i], _lev.enem1.ey[i], _lev.enem1.d[i]);
        _sprites.enemy_init(1, _lev.enem2.ex[i], _lev.enem2.ey[i], _lev.enem2.d[i]);
        _sprites.enemy_init(2, _lev.enem3.ex[i], _lev.enem3.ey[i], _lev.enem3.d[i]);
        _enem_flag = true;
    }
    _sprites.enemy_move(0, _lev.enem1.v[i], lcd);
    _sprites.enemy_move(1, _lev.enem2.v[i], lcd);
    _sprites.enemy_move(2, _lev.enem3.v[i], lcd);

    if(_sprites.enemy_collision(0) || _sprites.enemy_collision(1) || 
    _sprites.enemy_collision(2)) {
        return true;
    }
    return false;
}

int Gameengine::oxygen_leds()
{    
    if(_t.read() < (_time*0.33f)) {
        _oxy_state = 3;
    }
    if(_t.read() > (_time*0.33f) && _t.read() < (_time*0.66f)) {
        _oxy_state = 2;
    }
    if(_t.read() > (_time*0.66f)) {
        _oxy_state = 1;
    }
    if(_t.read() >= _time) {
        _oxy_state = 0;
    }
    return _oxy_state;

}

int Gameengine::lives_leds()
{
    _life_state = _lives;
    return _life_state;
}

void Gameengine::get_score(N5110 &lcd)
{   
    float flt_score = ((_lives +1) * _total_time + (10 * _sprites.keys_collected()));
    int int_score = static_cast<int>(flt_score);
    char buffer[14];
    sprintf(buffer,"%2d",int_score);
    lcd.printString(buffer,40,2);
    printf("score = %i \n", int_score);
}