d'oh

1 files changed, 150 insertions, 0 deletions

diff --git a/src/core/zone.h b/src/core/zone.h
new file mode 100644
index 0000000..cd1fec2
--- /dev/null
+++ b/src/core/zone.h
@@ -0,0 +1,150 @@
+/*
+   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"
+
+namespace core
+{
+
+/// a Zone contains a compartment of the game universe
+class Zone {
+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);
+
+	/// find a zone in the zone registry (searches on id and name)
+	static Zone *find_zone(std::string const & searchname);
+
+	/// remove a zone from the zone registry
+	static void remove(Zone *zone);
+
+	/// list the zone registry
+	static void list();
+
+	/// list the content of a single zone
+	static void list_zone(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
+	~Zone();
+
+	/* ---- inspectors ----------------------------------------- */
+
+	/// zone id
+	inline unsigned int id() const { return zone_id; }
+
+	/// zone label
+	inline std::string const & label() const { return zone_label; }
+
+	/// zone name
+	inline std::string const & name() const { return zone_name; }
+
+	/// the name of the texture to be used as sky for this zone
+	inline std::string const & sky() const { return zone_sky; }
+
+	/// texture id for the sky
+	inline size_t sky_texture() const { return zone_sky_texture; }
+
+	/// find an entity inside a zone
+	Entity *find_entity(Entity *entity);
+
+	/// find an entity inside a zone
+	Entity *find_entity(unsigned int id);
+
+	/* ---- mutators ------------------------------------------- */
+
+	/// set the Zone label
+	inline void set_label(std::string const & label) { zone_label.assign(label); }
+
+	/// set the Zone label
+	inline void set_name(std::string const & name) { zone_name.assign(name); }
+
+	/// set the sky texture name to be used for this zone
+	inline void set_sky(std::string const & sky) { zone_sky.assign(sky); }
+
+	/// set the texture id for the sky
+	inline void set_sky_texture(size_t texture) { zone_sky_texture = texture; }
+
+	/* ---- 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);
+
+private:
+	unsigned int		zone_id;
+
+	std::string		zone_label;
+	std::string		zone_name;
+	std::string		zone_sky;
+
+	size_t			zone_sky_texture;
+
+	Content			zone_content;
+	static Registry		zone_registry;
+};
+
+}
+
+#endif // __INCLUDED_CORE_ZONE_H__
+