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/*
core/gameserver.h
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#include "sys/sys.h"
#include "core/cvar.h"
#include "core/func.h"
#include "core/gameserver.h"
#include "core/netserver.h"
namespace core
{
void func_say(Player *player, std::string const &args)
{
server()->say(player, args);
}
GameServer *GameServer::server_instance = 0;
GameServer::GameServer() : GameInterface()
{
con_print << "Initializing game server...\n";
server_instance = this;
server_network = 0;
server_module = Module::preload();
if (!server_module) {
con_error << "No module loaded.\n";
abort();
return;
}
server_module->init();
if (!server_module->running()) {
con_error << "Could not initialize module '" << server_module->name() << "'\n";
abort();
return;
}
con_print << " module '" << server_module->name() << "'\n";
if ((Cvar::sv_dedicated->value() || Cvar::sv_private->value())) {
server_network = new NetServer(Cvar::net_host->str(), (unsigned int) Cvar::net_port->value());
if (!server_network->valid()) {
delete server_network;
server_network = 0;
con_error << "Could not initialize network server\n";
abort();
return;
}
} else {
con_debug << "Network server disabled.\n";
server_network = 0;
}
Func::add("say", (GameFuncPtr) func_say);
if (!Cvar::sv_dedicated->value())
player_connect(localplayer());
server_running = true;
}
GameServer::~GameServer()
{
server_running = false;
con_print << "Shutting down game server...\n";
if (server_network) {
delete server_network;
server_network = 0;
}
if (!Cvar::sv_dedicated->value())
player_disconnect(localplayer());
if (server_module) {
server_module->shutdown();
if (server_module != Module::preload())
delete server_module;
}
Func::remove("say");
server_instance = 0;
}
void GameServer::abort()
{
server_running = false;
}
void GameServer::say(Player *player, std::string const &message)
{
// send to console
con_print <<player->name() << ": " << message << "\n";
// broadcast to remote clients
if (server_network != 0 ) {
std::string netmessage("msg public ");
netmessage.append(player->name());
netmessage.append(": ");
netmessage.append(message);
netmessage += '\n';
server_network->broadcast(netmessage);
}
}
void GameServer::broadcast(std::string const & message, int ignoreplayer)
{
// send to console
con_print << message << "\n";
// broadcast to remote clients
if (server_network) {
std::string netmessage("msg info ");
netmessage.append(message);
netmessage += '\n';
server_network->broadcast(netmessage, ignoreplayer);
}
}
void GameServer::send(Player *player, std::string message)
{
// send to console
if (player->id() == localplayer()->id()) {
con_print << message << "\n";
}
// send to remote clients
if (server_network) {
NetClient *client = server_network->find_client(player);
if (client) {
std::string netmessage("msg info ");
netmessage.append(message);
netmessage += '\n';
server_network->send(client, netmessage);
}
}
}
void GameServer::exec(Player *player, std::string const & cmdline)
{
std::string command;
std::stringstream cmdstream;
cmdstream.str(cmdline);
cmdstream >> command;
//con_debug << "Executing " << player->name() << ": " << cmdline << "\n";
Func *function = Func::find(command);
if (function ) {
std::string args;
if (cmdline.size() > command.size() +1 )
args.assign(cmdline.substr(command.size()+1));
if ((function ->flags() & Func::Game) == Func::Game) {
//con_debug << "About to execute " << function->name() << " " << args << "'\n";
function->exec(player, args);
return;
}
}
std::string message("Unknown command '");
message.append(command);
message.append("'\n");
send(player, message);
}
void GameServer::player_connect(Player *player)
{
std::string message(player->name());
message.append(" connects.");
broadcast(message, player->id());
// TODO transferplayer info, transfer entities
// notify the game module
server_module->player_connect(player);
}
void GameServer::player_disconnect(Player *player)
{
std::string message(player->name());
message.append(" disconnects.");
broadcast(message, player->id());
// notify the game module
server_module->player_disconnect(player);
}
void GameServer::frame(float seconds)
{
if (error())
return;
// process incoming network messages
if (server_network != 0 ) {
server_network->frame(seconds);
if (server_network->error()) {
abort();
return;
}
}
// update entities
std::map<unsigned int, Entity *>::iterator it;
for (it=Entity::registry.begin(); it != Entity::registry.end(); it++) {
Entity *entity = (*it).second;
if ((entity->type() == Entity::Controlable) || (entity->type() == Entity::Dynamic)) {
entity->frame(seconds);
}
}
if (server_module) {
server_module->frame(seconds);
if (server_module->error()) {
abort();
return;
}
}
}
}
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