/**
* \brief Starts this state.
* \param previous_state The previous state.
*/
void Hero::HurtState::start(const State* previous_state) {
State::start(previous_state);
Equipment& equipment = get_equipment();
Sound::play("hero_hurt");
Hero& hero = get_hero();
const uint32_t invincibility_duration = 2000;
hero.set_invincible(true, invincibility_duration);
get_sprites().set_animation_hurt();
get_sprites().blink(invincibility_duration);
if (has_source) {
double angle = Geometry::get_angle(source_xy.get_x(), source_xy.get_y(),
hero.get_x(), hero.get_y());
StraightMovement* movement = new StraightMovement(false, true);
movement->set_max_distance(24);
movement->set_speed(120);
movement->set_angle(angle);
hero.set_movement(movement);
}
end_hurt_date = System::now() + 200;
// See if the script customizes how the hero takes damages.
bool handled = get_lua_context().hero_on_taking_damage(get_hero(), damage);
if (!handled && damage != 0) {
// No customized damage: perform the default calculation.
// The level of the tunic reduces the damage,
// but we remove at least 1 life point.
int life_points = std::max(1, damage / (equipment.get_ability(ABILITY_TUNIC)));
equipment.remove_life(life_points);
if (equipment.has_ability(ABILITY_TUNIC)) {
equipment.notify_ability_used(ABILITY_TUNIC);
}
}
}
/**
* \brief Updates this state.
*/
void Hero::RunningState::update() {
State::update();
if (is_suspended()) {
return;
}
uint32_t now = System::now();
if (!is_bouncing() && now >= next_sound_date) {
Sound::play("running");
next_sound_date = now + 170;
}
Hero& hero = get_hero();
if (phase == 0) {
if (now >= next_phase_date) {
double angle = Geometry::degrees_to_radians(get_sprites().get_animation_direction() * 90);
StraightMovement* movement = new StraightMovement(false, true);
movement->set_max_distance(3000);
movement->set_speed(300);
movement->set_angle(angle);
hero.clear_movement();
hero.set_movement(movement);
get_sprites().set_animation_running();
phase++;
}
else if (!is_pressing_running_key()) {
hero.set_state(new FreeState(hero));
}
}
else if (hero.get_movement()->is_finished()) {
hero.start_state_from_ground();
}
}
/**
* \brief Notifies this state that the hero has just attacked an enemy.
* \param attack the attack
* \param victim the enemy just hurt
* \param result indicates how the enemy has reacted to the attack (see Enemy.h)
* \param killed indicates that the attack has just killed the enemy
*/
void Hero::SwordSwingingState::notify_attacked_enemy(
EnemyAttack attack,
Enemy& victim,
EnemyReaction::Reaction& result,
bool killed) {
if (result.type != EnemyReaction::IGNORED && attack == ATTACK_SWORD) {
attacked = true;
if (victim.get_push_hero_on_sword()) {
Hero& hero = get_hero();
double angle = Geometry::get_angle(victim.get_x(), victim.get_y(),
hero.get_x(), hero.get_y());
StraightMovement* movement = new StraightMovement(false, true);
movement->set_max_distance(24);
movement->set_speed(120);
movement->set_angle(angle);
hero.set_movement(movement);
}
}
}
/**
* @brief Notifies this state that the hero has just attacked an enemy.
* @param attack the attack
* @param victim the enemy just hurt
* @param result indicates how the enemy has reacted to the attack (see Enemy.h)
* @param killed indicates that the attack has just killed the enemy
*/
void Hero::SpinAttackState::notify_attacked_enemy(EnemyAttack attack, Enemy& victim,
EnemyReaction::Reaction& result, bool killed) {
if (result.type != EnemyReaction::IGNORED && attack == ATTACK_SWORD) {
if (victim.get_push_hero_on_sword()) {
if (hero.get_movement() != NULL) {
// interrupting a super spin attack: finish with a normal one
hero.clear_movement();
get_sprites().set_animation_spin_attack();
}
being_pushed = true;
double angle = Geometry::get_angle(victim.get_x(), victim.get_y(),
hero.get_x(), hero.get_y());
StraightMovement* movement = new StraightMovement(false, true);
movement->set_max_distance(24);
movement->set_speed(120);
movement->set_angle(angle);
hero.set_movement(movement);
}
}
}
