/**
* \brief Loads (or reloads) the sprites and sounds of the hero and his
* equipment.
*
* The sprites and sounds loaded may depend on his tunic, sword and shield as
* specified in the savegame.
* This function must be called at the game beginning
* and as soon as the hero's equipment is changed.
*/
void HeroSprites::rebuild_equipment() {
// Make the tunic sprite be the default one.
hero.set_default_sprite_name("tunic");
int animation_direction = -1;
if (tunic_sprite != nullptr) {
// Save the direction.
animation_direction = tunic_sprite->get_current_direction();
}
// The hero's body.
if (has_default_tunic_sprite) {
set_tunic_sprite_id(get_default_tunic_sprite_id());
}
// The hero's shadow.
if (shadow_sprite == nullptr) {
shadow_sprite = hero.create_sprite("entities/shadow", "shadow");
shadow_sprite->set_current_animation("big");
}
// The hero's sword.
if (has_default_sword_sprite) {
set_sword_sprite_id(get_default_sword_sprite_id());
}
if (has_default_sword_sound) {
set_sword_sound_id(get_default_sword_sound_id());
}
const int sword_number = equipment.get_ability(Ability::SWORD);
if (sword_number > 0) {
// TODO make this sprite depend on the sword sprite: sword_sprite_id + "_stars"
std::ostringstream oss;
oss << "hero/sword_stars" << sword_number;
sword_stars_sprite = hero.create_sprite(oss.str(), "sword_stars");
sword_stars_sprite->stop_animation();
}
// The hero's shield.
if (has_default_shield_sprite) {
set_shield_sprite_id(get_default_shield_sprite_id());
}
// The trail.
trail_sprite = hero.create_sprite("hero/trail", "trail");
trail_sprite->stop_animation();
// Restore the animation direction.
if (animation_direction != -1) {
set_animation_direction(animation_direction);
}
reorder_sprites();
}
/**
* \brief Loads (or reloads) the sprites and sounds of the hero and his equipment.
*
* The sprites and sounds loaded depend on his tunic, sword and shield as specified in the savegame.
* This function must be called at the game beginning
* and as soon as the hero's equipment is changed.
*/
void HeroSprites::rebuild_equipment() {
std::string tunic_animation;
std::string sword_animation;
std::string shield_animation;
int animation_direction = -1;
// the hero
if (tunic_sprite != NULL) {
// save the animation direction
animation_direction = tunic_sprite->get_current_direction();
tunic_animation = tunic_sprite->get_current_animation();
delete tunic_sprite;
}
int tunic_number = equipment.get_ability("tunic");
Debug::check_assertion(tunic_number > 0, StringConcat() <<
"Invalid tunic number: " << tunic_number);
std::ostringstream oss;
oss << "hero/tunic" << tunic_number;
tunic_sprite = new Sprite(oss.str());
tunic_sprite->enable_pixel_collisions();
if (!tunic_animation.empty()) {
tunic_sprite->set_current_animation(tunic_animation);
}
// the hero's shadow
if (shadow_sprite == NULL) {
shadow_sprite = new Sprite("entities/shadow");
shadow_sprite->set_current_animation("big");
}
// the hero's sword
if (sword_sprite != NULL) {
if (sword_sprite->is_animation_started()) {
sword_animation = sword_sprite->get_current_animation();
}
delete sword_sprite;
delete sword_stars_sprite;
sword_sprite = NULL;
sword_stars_sprite = NULL;
}
int sword_number = equipment.get_ability("sword");
if (sword_number > 0) {
// the hero has a sword: get the sprite and the sound
oss.str("");
oss << "hero/sword" << sword_number;
sword_sprite = new Sprite(oss.str());
sword_sprite->enable_pixel_collisions();
sword_sprite->set_synchronized_to(tunic_sprite);
if (sword_animation.empty()) {
sword_sprite->stop_animation();
}
else {
sword_sprite->set_current_animation(sword_animation);
}
oss.str("");
oss << "sword" << sword_number;
sword_sound_id = oss.str();
oss.str("");
oss << "hero/sword_stars" << sword_number;
sword_stars_sprite = new Sprite(oss.str());
sword_stars_sprite->stop_animation();
}
// the hero's shield
if (shield_sprite != NULL) {
if (shield_sprite->is_animation_started()) {
shield_animation = shield_sprite->get_current_animation();
}
delete shield_sprite;
shield_sprite = NULL;
}
int shield_number = equipment.get_ability("shield");
if (shield_number > 0) {
// the hero has a shield
oss.str("");
oss << "hero/shield" << shield_number;
shield_sprite = new Sprite(oss.str());
shield_sprite->set_synchronized_to(tunic_sprite);
if (shield_animation.empty()) {
shield_sprite->stop_animation();
}
else {
shield_sprite->set_current_animation(shield_animation);
}
}
// the trail
trail_sprite = new Sprite("hero/trail");
trail_sprite->stop_animation();
// restore the animation direction
if (animation_direction != -1) {
set_animation_direction(animation_direction);
}
}
/**
* \brief Restores the direction of the hero's sprite saved by the last
* call to save_animation_direction().
*/
void HeroSprites::restore_animation_direction() {
set_animation_direction(animation_direction_saved);
}
/**
* \brief Changes the direction of the hero's sprites.
*
* The direction specified is one of the 8 possible movement directions of the hero.
* The hero's sprites only have four directions, so when
* the specified direction is a diagonal one,
* one of the two closest main directions is picked.
*
* \param direction the movement direction (0 to 7)
*/
void HeroSprites::set_animation_direction8(int direction) {
if (get_animation_direction() != animation_directions[direction][1]) {
set_animation_direction(animation_directions[direction][0]);
}
}