void GameScene::spawn_tube_pair()
{
auto upper_tube = get_an_inactive_tube();
int upper_tube_pos_y{ std::rand() % 250 + 350 }; // dummy
upper_tube->initialize_position((float)upper_tube_pos_y);
upper_tube->setAnchorPoint(Vec2{ 1, 0 });
upper_tube->set_score(0);
upper_tube->start_moving();
auto lower_tube = get_an_inactive_tube();
float lower_tube_pos_y{ (float)upper_tube_pos_y - TUBE_UPPER_LOWER_GAP };
lower_tube->initialize_position(lower_tube_pos_y);
lower_tube->setAnchorPoint(Vec2{ 1, 1 });
lower_tube->setFlippedY(true);
lower_tube->set_score(1);
lower_tube->start_moving();
}
int main(void)
{
uint8_t retval;
while (1) {
init();
for (retval = 0; retval < 50; retval++) {
/* wait x ms until inputs are debounced */
wait_for_timer_tick();
}
if (direction == ASK) {
if (position() == OPEN) direction = DOWN;
else direction = UP;
}
if (!get_key_press(START_BT)) {
goto unintended_wakeup;
}
led1(GREEN);
start_moving(direction);
retval = 1;
while (run_enable && retval) {
wait_for_timer_tick();
retval = pwm_ramp_up();
if (get_key_press(START_BT)) {
disable();
}
}
while (run_enable) {
wait_for_timer_tick();
if (get_key_press(START_BT)) {
disable();
}
}
retval = 1;
while (retval) {
wait_for_timer_tick();
retval = pwm_ramp_down();
}
stop_moving();
unintended_wakeup:
led1(OFF);
deinit();
sleep();
}
/* never reached */
return 0;
}
