/**
* \brief Updates the pickable item.
*
* This function is called repeatedly by the map.
* This is a redefinition of Entity::update() to make
* the item blink and then disappear after an amount of time.
*/
void Pickable::update() {
// update the animations and the movement
Detector::update();
// update the shadow
if (shadow_sprite != nullptr) {
shadow_sprite->update();
}
shadow_xy.x = get_x();
if (!is_falling()) {
shadow_xy.y = get_y();
}
if (entity_followed != nullptr && entity_followed->is_being_removed()) {
if (entity_followed->get_type() == EntityType::BOOMERANG ||
entity_followed->get_type() == EntityType::HOOKSHOT) {
// The pickable may have been dropped by the boomerang/hookshot
// not exactly on the hero so let's fix this.
if (get_distance(get_hero()) < 16) {
try_give_item_to_player();
}
}
entity_followed = nullptr;
}
check_bad_ground();
if (!is_suspended()) {
// check the timer
uint32_t now = System::now();
// wait 0.7 second before allowing the hero to take the item
if (!can_be_picked && now >= allow_pick_date) {
can_be_picked = true;
falling_height = FALLING_NONE;
get_hero().check_collision_with_detectors();
}
else {
// make the item blink and then disappear
if (will_disappear) {
if (now >= blink_date && !get_sprite().is_blinking() && entity_followed == nullptr) {
set_blinking(true);
}
if (now >= disappear_date) {
remove_from_map();
}
}
}
}
}
/**
* \brief Initializes the movement of the item (if it is falling),
* depending on its subtype.
*/
void Pickable::initialize_movement() {
if (is_falling()) {
set_movement(std::make_shared<FallingOnFloorMovement>(falling_height));
}
}
/**
* \brief Initializes the movement of the item (if it is falling),
* depending on its subtype.
*/
void Pickable::initialize_movement() {
if (is_falling()) {
set_movement(new FallingOnFloorMovement(falling_height));
}
}
