/**
* \brief This function is called by the engine when an entity overlaps the pickable item.
*
* If the entity is the player, we give him the item, and the map is notified
* to destroy it.
* \param entity_overlapping the entity overlapping the detector
* \param collision_mode the collision mode that detected the collision
*/
void Pickable::notify_collision(MapEntity& entity_overlapping, CollisionMode /* collision_mode */) {
if (entity_overlapping.is_hero()) {
try_give_item_to_player();
}
else if (entity_followed == nullptr) {
MapEntityPtr shared_entity_overlapping =
std::static_pointer_cast<MapEntity>(entity_overlapping.shared_from_this());
if (entity_overlapping.get_type() == ENTITY_BOOMERANG) {
Boomerang& boomerang = static_cast<Boomerang&>(entity_overlapping);
if (!boomerang.is_going_back()) {
boomerang.go_back();
}
entity_followed = shared_entity_overlapping;
}
else if (entity_overlapping.get_type() == ENTITY_HOOKSHOT) {
Hookshot& hookshot = static_cast<Hookshot&>(entity_overlapping);
if (!hookshot.is_going_back()) {
hookshot.go_back();
}
entity_followed = shared_entity_overlapping;
}
if (entity_followed != nullptr) {
clear_movement();
set_movement(std::make_shared<FollowMovement>(
entity_followed, 0, 0, true
));
falling_height = FALLING_NONE;
set_blinking(false);
}
}
}
/**
* \brief Creates a stream action.
* \param stream The stream applied.
* \param entity_moved Entity the stream is applied to.
*/
StreamAction::StreamAction(Stream& stream, MapEntity& entity_moved):
stream(std::static_pointer_cast<Stream>(stream.shared_from_this())),
entity_moved(std::static_pointer_cast<MapEntity>(entity_moved.shared_from_this())),
active(true),
suspended(false),
when_suspended(0),
target(0, 0),
next_move_date(0),
delay(0) {
recompute_movement();
next_move_date = System::now() + delay;
}
