bool Map::test_collision_with_entities(const Rectangle& collision_box, MapEntity& check_entity) {
std::list<MapEntity*>& obstacle_entities = entities->get_obstacle_entities();
bool collision = false;
std::list<MapEntity*>::iterator it;
for(it = obstacle_entities.begin(); it != obstacle_entities.end() && !collision; it++) {
MapEntity* entity = *it;
collision = entity != &check_entity
&& entity->overlaps(collision_box)
&& entity->is_obstacle_for(check_entity);
}
return collision;
}
/**
* \brief Tests whether a rectangle overlaps an obstacle dynamic entity.
* \param layer The layer.
* \param collision_box The rectangle to check.
* \param entity_to_check The entity to check (used to decide what is
* considered as obstacle).
* \return \c true if there is an obstacle entity at this point.
*/
bool Map::test_collision_with_entities(
Layer layer,
const Rectangle& collision_box,
const MapEntity& entity_to_check) const {
const std::list<MapEntity*>& obstacle_entities =
entities->get_obstacle_entities(layer);
const std::list<MapEntity*>::const_iterator end =
obstacle_entities.end();
std::list<MapEntity*>::const_iterator it;
for (it = obstacle_entities.begin(); it != end; ++it) {
MapEntity* entity = *it;
if (entity->overlaps(collision_box)
&& entity->is_obstacle_for(entity_to_check)
&& entity->is_enabled()
&& entity != &entity_to_check)
return true;
}
return false;
}
bool Detector::test_collision_rectangle(MapEntity& entity) {
return entity.overlaps(*this);
}
