d'oh

1 files changed, 212 insertions, 0 deletions

diff --git a/src/core/zone.cc b/src/core/zone.cc
new file mode 100644
index 0000000..584f75d
--- /dev/null
+++ b/src/core/zone.cc
@@ -0,0 +1,212 @@
+/*
+   core/zone.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#include <iomanip>
+
+#include "auxiliary/functions.h"
+#include "core/zone.h"
+#include "sys/sys.h"
+
+namespace core
+{
+
+/* ---- Static functions for the Zone registry ------------------- */
+
+Zone::Registry Zone::zone_registry;
+
+void Zone::add(Zone *zone)
+{
+	unsigned int id = 1;
+	for (Registry::iterator it = zone_registry.begin(); it != zone_registry.end() && id == (*it).second->zone_id; it++) {
+		id++;
+	}
+	zone->zone_id = id;
+	zone_registry[id] = zone;
+}
+
+void Zone::add(Zone *zone, unsigned int id)
+{
+	Registry::iterator it = zone_registry.find(id);
+	if (it == zone_registry.end()) {
+		zone->zone_id = id;
+		zone_registry[id] = zone;
+	}
+}
+
+Zone *Zone::find(unsigned int id)
+{
+	Registry::iterator it = zone_registry.find(id);
+	if (it == zone_registry.end())
+		return 0;
+	else
+		return (*it).second;
+}
+
+Zone *Zone::find(std::string const & name)
+{
+	for (Registry::iterator it = zone_registry.begin(); it != zone_registry.end(); it++) {
+		if ((*it).second->label().compare(name) == 0) {
+			return (*it).second;
+		}
+	}
+	return 0;
+}
+
+Zone *Zone::find_zone(std::string const & searchname)
+{
+	std::stringstream str(aux::lowercase(searchname));
+	unsigned int id;
+	Zone *zone = 0;
+	if (str >> id) {
+		zone = find(id);
+	}
+	
+	if (!zone) {
+		zone = find(searchname);
+	}
+
+	return zone;
+}
+
+void Zone::list()
+{
+	for (Registry::iterator it = zone_registry.begin(); it != zone_registry.end(); it++) {
+		Zone *zone = (*it).second;
+		con_print << "  id " << std::setw(4) << zone->id() << " " << zone->label() << std::endl;
+	}
+	con_print << zone_registry.size() << " registered zones" << std::endl;
+}
+
+void Zone::list_zone(std::string const & searchname)
+{
+	std::stringstream str(aux::lowercase(searchname));
+	unsigned int id;
+	Zone *zone = 0;
+	if (str >> id) {
+		zone = find(id);
+	}
+	
+	if (!zone) {
+		zone = find(searchname);
+	}
+
+	if (!zone) {
+		con_print << "Unknown zone '" << searchname << "'" << std::endl;
+	} else { 
+		con_print << "zone " << zone->id() << " " << zone->label() << " " << zone->name() << std::endl;
+
+		for (Content::iterator it = zone->zone_content.begin(); it != zone->zone_content.end(); it++) {
+			Entity *entity = (*it);
+			con_print << "  id " << std::setw(4) << entity->id()
+				<< " type " << std::setw(4) << entity->type()
+				<< ":" << std::setw(4) << entity->moduletype()
+				<< " " << entity->label() << std::endl;
+		}
+		con_print << zone->zone_content.size() << " zone entities" << std::endl;
+	}
+}
+
+void Zone ::clear()
+{
+	for (Registry::iterator it = zone_registry.begin(); it != zone_registry.end(); it++) {
+		delete (*it).second;
+	}
+	zone_registry.clear();
+
+}
+/* ---- The Zone class --------------------------------------------- */
+
+Zone::Zone(std::string const & label) :
+	zone_label(label)
+{
+	zone_id = 0;
+	zone_name.clear();
+	zone_sky.clear();
+	zone_sky_texture = 0;
+}
+
+Zone::Zone(std::istream & is)
+{
+	zone_id = 0;
+	zone_sky_texture = 0;
+	receive_server_update(is);
+}
+
+Zone::~Zone()
+{
+	for (Content::iterator it = zone_content.begin(); it != zone_content.end(); it++) {
+	}
+
+	zone_content.clear();
+}
+
+void Zone::add(Entity *entity)
+{
+	zone_content.push_back(entity);
+}
+
+void Zone::remove(Entity *entity)
+{
+	for (Content::iterator it = zone_content.begin(); it != zone_content.end(); it++) {
+		if ((*it) == entity) {
+			zone_content.erase(it);
+			return;
+		}
+	}
+}
+
+Entity *Zone::find_entity(Entity *entity)
+{
+	for (Content::iterator it = zone_content.begin(); it != zone_content.end(); it++) {
+		if ((*it) == entity) {
+			return entity;
+		}
+	}
+
+	return 0;
+}
+
+Entity *Zone::find_entity(unsigned int id)
+{
+	for (Content::iterator it = zone_content.begin(); it != zone_content.end(); it++) {
+		if ((*it)->id() == id) {
+			return (*it);
+		}
+	}
+
+	return 0;
+}
+
+void Zone::serialize_server_update(std::ostream & os) const
+{
+	os << zone_id << " ";
+	os << zone_label << " ";
+	os << "\"" << zone_name << "\" ";
+	os << "\"" << zone_sky << "\" ";
+
+}
+
+void Zone::receive_server_update(std::istream &is)
+{
+	is >> zone_label;
+	
+	std::string n;
+	char c;
+
+	while ( (is.get(c)) && (c != '"'));
+	while ( (is.get(c)) && (c != '"'))
+		n += c;	
+	zone_name.assign(n);
+	n.clear();
+
+	while ( (is.get(c)) && (c != '"'));
+	while ( (is.get(c)) && (c != '"'))
+		n += c;	
+	zone_sky.assign(n);
+	n.clear();
+}
+
+}