/**
* @brief Notifies this entity that it has just attacked an enemy.
*
* This function is called even if this attack was not successful.
*
* @param attack the attack
* @param victim the enemy just hurt
* @param result indicates how the enemy has reacted to the attack
* @param killed indicates that the attack has just killed the enemy
*/
void Hookshot::notify_attacked_enemy(EnemyAttack attack, Enemy& victim,
EnemyReaction::Reaction& result, bool killed) {
if (result.type != EnemyReaction::IGNORED && !is_going_back()) {
go_back();
}
}
/**
* \brief This function is called when a crystal detects a collision with this entity.
* \param crystal the crystal
* \param collision_mode the collision mode that detected the event
*/
void Boomerang::notify_collision_with_crystal(Crystal &crystal, CollisionMode collision_mode) {
if (collision_mode == COLLISION_RECTANGLE) {
crystal.activate(*this);
if (!is_going_back()) {
go_back();
}
}
}
/**
* @brief This function is called when a crystal detects a collision with this entity.
* @param crystal the crystal
* @param collision_mode the collision mode that detected the event
*/
void Hookshot::notify_collision_with_crystal(Crystal& crystal, CollisionMode collision_mode) {
if (is_flying()) {
crystal.activate(*this);
if (!is_going_back()) {
go_back();
}
}
}
/**
* \copydoc MapEntity::notify_attacked_enemy
*/
void Boomerang::notify_attacked_enemy(
EnemyAttack attack,
Enemy& victim,
const Sprite* victim_sprite,
EnemyReaction::Reaction& result,
bool killed) {
if (result.type != EnemyReaction::IGNORED && !is_going_back()) {
go_back();
}
}
/**
* \brief This function is called when a switch detects a collision with this entity.
* \param sw the switch
* \param collision_mode the collision mode that detected the event
*/
void Boomerang::notify_collision_with_switch(Switch& sw, CollisionMode collision_mode) {
if (collision_mode == COLLISION_RECTANGLE) {
sw.try_activate();
if (!is_going_back()) {
go_back();
Sound::play("sword_tapping");
}
}
}
/**
* \brief This function is called when the movement of the entity is finished.
*/
void Boomerang::notify_movement_finished() {
if (!is_going_back()) {
// the maximum distance is reached
go_back();
}
else {
// the boomerang is back
remove_from_map();
}
}
/**
* \copydoc Entity::notify_attacked_enemy
*/
void Boomerang::notify_attacked_enemy(
EnemyAttack /* attack */,
Enemy& /* victim */,
const Sprite* /* victim_sprite */,
EnemyReaction::Reaction& result,
bool /* killed */) {
if (result.type != EnemyReaction::ReactionType::IGNORED && !is_going_back()) {
go_back();
}
}
/**
* \brief This function is called when a switch detects a collision with this entity.
* \param sw the switch
* \param collision_mode the collision mode that detected the event
*/
void Hookshot::notify_collision_with_switch(Switch& sw, CollisionMode collision_mode) {
if (is_flying() && collision_mode == COLLISION_OVERLAPPING) {
sw.try_activate();
if (!is_going_back()) {
go_back();
Sound::play("sword_tapping");
}
}
}
/**
* \brief Notifies this entity that it has just failed to change its position
* because of obstacles.
*/
void Boomerang::notify_obstacle_reached() {
if (!is_going_back()) {
if (!get_map().test_collision_with_border(
get_movement()->get_last_collision_box_on_obstacle())) {
// play a sound unless the obstacle is the map border
Sound::play("sword_tapping");
}
go_back();
}
}
/**
* \brief Makes the boomerang go back towards the hero.
*/
void Boomerang::go_back() {
Debug::check_assertion(!is_going_back(), "The boomerang is already going back");
has_to_go_back = true;
}
/**
* @brief Makes the hookshot go back towards the hero.
*/
void Hookshot::go_back() {
Debug::check_assertion(!is_going_back(), "The hookshot is already going back");
has_to_go_back = true;
}
/**
* @brief Returns whether the hookshot is currently flying.
* @return true if the hookshot was shot, is not going back and has not reached any target yet
*/
bool Hookshot::is_flying() {
return !is_going_back() && entity_reached == NULL;
}
/**
* \brief Returns whether the hookshot is currently flying.
* \return true if the hookshot was shot, is not going back and has not reached any target yet
*/
bool Hookshot::is_flying() const {
return !is_going_back() && entity_reached == nullptr;
}