/**
* \brief Creates an arrow.
* \param hero The hero.
*/
Arrow::Arrow(const Hero& hero):
MapEntity("", 0, hero.get_layer(), 0, 0, 0, 0),
hero(hero) {
// initialize the entity
int direction = hero.get_animation_direction();
create_sprite("entities/arrow", true);
get_sprite().set_current_direction(direction);
set_drawn_in_y_order(true);
if (direction % 2 == 0) {
// Horizontal.
set_size(16, 8);
set_origin(8, 4);
}
else {
// Vertical.
set_size(8, 16);
set_origin(4, 8);
}
set_xy(hero.get_center_point());
set_optimization_distance(0); // Make the arrow continue outside the screen until disappear_date.
std::string path = " ";
path[0] = '0' + (direction * 2);
Movement* movement = new PathMovement(path, 192, true, false, false);
set_movement(movement);
disappear_date = System::now() + 10000;
stop_now = false;
entity_reached = NULL;
}
/**
* \brief Constructor.
*
* Creates a bomb.
*
* \param name Unique name identifying the entity on the map or an empty string.
* \param layer layer of the entity to create
* \param x x coordinate of the entity to create
* \param y y coordinate of the entity to create
*/
Bomb::Bomb(const std::string& name, Layer layer, int x, int y):
Detector(COLLISION_FACING_POINT, name, layer, x, y, 16, 16),
explosion_date(System::now() + 6000) {
create_sprite("entities/bomb");
get_sprite().enable_pixel_collisions();
set_size(16, 16);
set_origin(8, 13);
set_optimization_distance(0); // make the bomb explode even if the hero runs far away
}
/**
* \brief Creates a new crystal.
* \param name name of the entity to create
* \param layer layer of the entity to create on the map
* \param x x coordinate of the entity to create
* \param y y coordinate of the entity to create
*/
Crystal::Crystal(const std::string& name, Layer layer, int x, int y):
Detector(COLLISION_SPRITE | COLLISION_RECTANGLE | COLLISION_FACING_POINT,
name, layer, x, y, 16, 16),
state(false),
next_possible_hit_date(System::now()) {
set_origin(8, 13);
set_optimization_distance(2000); // Because of bombs and arrows on the crystal.
create_sprite("entities/crystal", true);
star_sprite = new Sprite("entities/star");
twinkle();
}
/**
* \brief Creates a new crystal.
* \param name name of the entity to create
* \param layer layer of the entity to create on the map
* \param xy Coordinates of the entity to create.
*/
Crystal::Crystal(const std::string& name, Layer layer, const Point& xy):
Detector(COLLISION_SPRITE | COLLISION_OVERLAPPING | COLLISION_FACING,
name, layer, xy, Size(16, 16)),
state(false),
next_possible_hit_date(System::now()) {
set_origin(8, 13);
set_optimization_distance(2000); // Because of bombs and arrows on the crystal.
create_sprite("entities/crystal", true);
star_sprite = std::make_shared<Sprite>("entities/star");
twinkle();
}
/**
* @brief Creates an explosion.
* @param layer layer of the explosion
* @param xy coordinates of the center of the explosion
* @param with_damages true to hurt the hero and the enemies
*/
Explosion::Explosion(Layer layer, const Rectangle &xy, bool with_damages):
Detector(COLLISION_SPRITE | COLLISION_RECTANGLE, "", layer, xy.get_x(), xy.get_y(), 48, 48) {
// initialize the entity
create_sprite("entities/explosion");
set_optimization_distance(2000); // because of placing a bomb on a switch
get_sprite().enable_pixel_collisions();
if (with_damages) {
set_bounding_box_from_sprite();
}
}
/**
* \brief Creates an explosion.
* \param name Name identifying the entity on the map or an empty string.
* \param layer layer of the explosion
* \param xy coordinates of the center of the explosion
* \param with_damage true to hurt the hero and the enemies
*/
Explosion::Explosion(const std::string& name, Layer layer,
const Point& xy, bool with_damage):
Detector(COLLISION_SPRITE | COLLISION_OVERLAPPING, name, layer, xy, Size(48, 48)) {
// initialize the entity
create_sprite("entities/explosion");
set_optimization_distance(2000); // because of placing a bomb on a switch
get_sprite().enable_pixel_collisions();
if (with_damage) {
set_size(48, 48);
set_origin(24, 24);
}
}
/**
* \brief Creates an arrow.
* \param hero the hero
*/
Arrow::Arrow(Hero& hero):
hero(hero) {
// initialize the entity
int direction = hero.get_animation_direction();
set_layer(hero.get_layer());
create_sprite("entities/arrow", true);
get_sprite().set_current_direction(direction);
set_bounding_box_from_sprite();
set_xy(hero.get_center_point());
set_optimization_distance(0); // Make the arrow continue outside the screen until disappear_date.
std::string path = " ";
path[0] = '0' + (direction * 2);
Movement *movement = new PathMovement(path, 192, true, false, false);
set_movement(movement);
disappear_date = System::now() + 10000;
stop_now = false;
entity_reached = NULL;
}
