/**
* \copydoc Entity::notify_creating
*/
void Teletransporter::notify_creating() {
Entity::notify_creating();
int x = get_x();
int y = get_y();
// Compute the destination side in case the destination name is "_side"
// or becomes it later.
if (get_width() == 16 && x == -16) {
destination_side = 0;
}
else if (get_width() == 16 && x == get_map().get_width()) {
destination_side = 2;
}
else if (get_height() == 16 && y == -16) {
destination_side = 3;
}
else if (get_height() == 16 && y == get_map().get_height()) {
destination_side = 1;
}
if (destination_side != -1) {
set_layer_independent_collisions(true);
transition_direction = (destination_side + 2) % 4;
}
}
/**
* \brief Creates a new separator.
* \param name Name of the entity to create.
* \param layer Layer of the entity to create on the map.
* \param xy Coordinate of the entity to create.
* \param size Size of the separator.
* A width of 16 means a vertical separator and a height of 16 means a
* horizontal one.
*/
Separator::Separator(
const std::string& name,
Layer layer,
const Point& xy,
const Size& size
):
Detector(COLLISION_CUSTOM, name, layer, xy, size) {
Debug::check_assertion((size.width == 16 && size.height > 16)
|| (size.width > 16 && size.height == 16), "Invalid separator size");
set_layer_independent_collisions(true);
}
