void Movement::update()
{
int x = _data.player().getX();
int y = _data.player().getY();
bool moved = _oldx != x || _oldy != y;
if (_path && _pathi == _path->size() && moved)
{
_releaseKeys();
delete _path;
_path = NULL;
}
else if (_path && _pathi < _path->size() && (_pathi == 1 || moved))
{
int dx = (*_path)[_pathi]->x - x;
int dy = (*_path)[_pathi]->y - y;
EKey k;
_releaseKeys();
if (!dx)
k = dy < 0 ? KEY_UP : KEY_DOWN;
else
k = dx < 0 ? KEY_LEFT : KEY_RIGHT;
sdlSetButton(k, true);
_pathi++;
}
_oldx = x;
_oldy = y;
}
void Bot::clear()
{
_queue.clear();
for (uint8_t i = KEY_LEFT; i < KEY_BUTTON_SPEED; i++)
sdlSetButton((EKey) i, false);
}
void sdlReleaseButton(EKey key)
{
sdlSetButton(key, false);
}
void sdlPressButton(EKey key)
{
sdlSetButton(key, true);
}
void Movement::_releaseKeys()
{
for (uint8_t i = KEY_LEFT; i <= KEY_DOWN; i++)
sdlSetButton((EKey) i, false);
}
