int cd_current_track(void)
{
unsigned long loc;
short i;
if (!audio_busy() || !get_audio_info())
return 0;
loc = head_position();
for (i = cdrom_data.high_audio; i > cdrom_data.low_audio; i--) {
set_track(i);
if (loc > cdrom_data.track_position)
return i;
}
return cdrom_data.low_audio;
}
Crocodile::Crocodile(Engine& engine):
Listener<UpdateEvent>(engine.state.updateListeners),
Listener<RenderEvent>(engine.state.renderListeners),
direction(1,0),
speed(0.0002),
gfxNose(engine.resources.get<sf::Texture>("gfx/nose.png")),
gfxHead(engine.resources.get<sf::Texture>("gfx/head.png")),
gfxBody(engine.resources.get<sf::Texture>("gfx/body.png"))
{
sprites.resize(initial_length);
// create the nose
sf::Sprite& nose = sprites[0];
nose.setOrigin(60, 60);
nose.setTexture(*gfxNose);
nose.setPosition(sf::Vector2f(60.0, 60.0));
// create the head
sf::Sprite& head = sprites[1];
head.setOrigin(60, 60);
head.setTexture(*gfxHead);
head.setPosition(sf::Vector2f(80.0, 60.0));
// create the body
// start at 2 to compensate for the nose and head
for (int i = 2; i < initial_length; ++i) {
sf::Sprite& body = sprites[i];
body.setOrigin(60, 60);
body.setTexture(*gfxBody);
body.setPosition(sf::Vector2f(60 + 60*i, 0));
}
// record first path chunk
sf::Vector2f head_position(200.0, 200.0);
float snake_length = dist_between_sprites * initial_length;
sf::Vector2f tail_position = head_position - (direction * snake_length);
PathChunk straight_line;
straight_line.from = direction;
straight_line.to = direction;
straight_line.length = snake_length;
straight_line.position = tail_position;
path.push_front(straight_line);
}
