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/*
core/zone.h
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#ifndef __INCLUDED_CORE_ZONE_H__
#define __INCLUDED_CORE_ZONE_H__
#include <string>
#include <list>
#include <map>
namespace core
{
class Zone;
}
#include "core/entity.h"
#include "core/physics.h"
namespace core
{
/// a Zone contains a compartment of the game universe
class Zone : public Label
{
public:
/// type definition for the content of a zone
typedef std::list<Entity *> Content;
/// type definition for the zone registry
typedef std::map<unsigned int, Zone *> Registry;
/* ---- static functions ----------------------------------- */
/// add a zone to the zone registry
static void add(Zone *zone);
/// add a zone with a specific id to the registry
static void add(Zone *zone, unsigned int id);
/// find a zone in the zone registry
static Zone *find(unsigned int id);
/// find a zone in the zone registry
static Zone *find(std::string const & name);
/// remove a zone from the zone registry
static void remove(Zone *zone);
/// list the zone registry
static void list();
/// search the zone registry for an id, label or name
static Zone *search(std::string const & searchname);
/// clear the zone registry
static void clear();
/// the zone registry
static inline Registry & registry() {
return zone_registry;
}
/* ---- Zone class ----------------------------------------- */
/// create a new zone
Zone(std::string const & label);
/// create a zone from stream data
Zone(std::istream & is);
/// delete a zone
virtual ~Zone();
/* ---- inspectors ----------------------------------------- */
/// print the content of a zone
void print();
/// zone id
inline unsigned int id() const {
return zone_id;
}
/// name of the skybox
inline std::string const & sky() const {
return zone_sky;
}
/// default zone view
inline Entity *default_view() {
return zone_defaultview;
}
/// find an entity inside a zone
Entity *find_entity(const Entity *entity);
/// find an entity inside a zone
Entity *find_entity(unsigned int id);
/// find a labeled entity inside a zone
Entity *find_entity(const std::string & label);
/// search for an entity inside a zone
Entity *search_entity(const std::string & label);
/* ---- mutators ------------------------------------------- */
/// set the skybox name
inline void set_sky(std::string const & sky) {
zone_sky.assign(sky);
}
///set the default view
inline void set_default_view(Entity *entity) {
zone_defaultview = entity;
}
/* ---- serializers ---------------------------------------- */
/// serialize a server-to-client update on a stream
void serialize_server_update(std::ostream & os) const;
/// receive a server-to-client update from a stream
void receive_server_update(std::istream &is);
/* ---- zone content --------------------------------------- */
/// the entities belonging to this zone
inline Content & content() {
return zone_content;
}
/// add an entity to this zone
void add(Entity *entity);
/// remove an entity from this zone
void remove(Entity *entity);
/// physics world for this zone
inline btDiscreteDynamicsWorld *physics() {
return zone_bullet_world;
}
/// physics vehicle raycaster
inline btVehicleRaycaster *raycaster() {
return zone_bullet_raycaster;
}
math::BoundingBox3f & keepalive_box() {
return zone_keepalive_box;
}
const bool keepalive_run() const {
return zone_keepalive_run;
}
void set_keepalive_run(const bool keepalive_run) {
zone_keepalive_run = keepalive_run;
}
private:
unsigned int zone_id;
std::string zone_sky;
Content zone_content;
static Registry zone_registry;
Entity *zone_defaultview;
btAxisSweep3 *zone_bullet_cache;
btDiscreteDynamicsWorld *zone_bullet_world;
btVehicleRaycaster *zone_bullet_raycaster;
math::BoundingBox3f zone_keepalive_box;
bool zone_keepalive_run;
};
}
#endif // __INCLUDED_CORE_ZONE_H__
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