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/*
$Id: netobject_channel_generic.cpp,v 1.5 2001/11/12 20:32:32 mbn Exp $
------------------------------------------------------------------------
ClanLib, the platform independent game SDK.
This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
version 2. See COPYING for details.
For a total list of contributers see CREDITS.
------------------------------------------------------------------------
*/
#ifdef WIN32
#pragma warning (disable:4786)
#endif
#include "API/Core/IOData/inputsource_memory.h"
#include "API/Core/IOData/outputsource_memory.h"
#include "API/Core/System/system.h"
#include "API/Network/netsession.h"
#include "API/Network/netmessage.h"
#include "API/Network/netcomputer.h"
#include "API/Network/netgroup.h"
#include "netobject_channel_generic.h"
#include "netobject_generic.h"
#include <iostream>
CL_NetObjectChannel_Generic::CL_NetObjectChannel_Generic(
class CL_NetSession *_netgame,
int _channel,
CL_NetObjectChannel *_owner)
: ref(0), id_counter(0), channel(_channel), netgame(_netgame), owner(_owner)
{
}
CL_NetObjectChannel_Generic::~CL_NetObjectChannel_Generic()
{
}
int CL_NetObjectChannel_Generic::add_ref()
{
return ++ref;
}
int CL_NetObjectChannel_Generic::release_ref()
{
return --ref;
}
void CL_NetObjectChannel_Generic::send(int obj_id, int msg_type, const std::string &message)
{
CL_OutputSource_Memory output;
output.write_int32(obj_id);
output.write_int32(msg_type);
output.write(message.data(), message.size());
// std::cout << "Sending netobject message. obj_id = " << obj_id << ", msg_type = " << msg_type << std::endl;
netgame->send(channel, netgame->get_all(), CL_NetMessage(output.get_data()));
}
void CL_NetObjectChannel_Generic::talkback(int obj_id, int talkback_type, const std::string &message)
{
CL_OutputSource_Memory output;
output.write_int32(obj_id);
output.write_int32(talkback_type);
output.write(message.data(), message.size());
// std::cout << "Sending netobject talkback message. obj_id = " << obj_id << ", talkback_type = " << talkback_type << std::endl;
netgame->send(channel, netgame->get_server(), CL_NetMessage(output.get_data()));
}
void CL_NetObjectChannel_Generic::begin_sync(const CL_NetGroup *group)
{
}
void CL_NetObjectChannel_Generic::end_sync(const CL_NetGroup *group)
{
CL_OutputSource_Memory output;
output.write_int32(-1);
netgame->send(channel, *group, CL_NetMessage(output.get_data()));
}
bool CL_NetObjectChannel_Generic::wait_sync(int timeout)
{
int start_time = (int)CL_System::get_time();
while (true)
{
CL_System::keep_alive();
if (!received_sync.empty())
{
received_sync.pop();
return true;
}
if (timeout != -1) continue;
if ((int)CL_System::get_time() -start_time - timeout >= 0) break;
}
return false;
}
void CL_NetObjectChannel_Generic::keep_alive()
{
while (netgame->peek(channel))
{
CL_NetMessage netmsg = netgame->receive(channel, 0);
CL_InputSource_Memory input(netmsg.data);
int obj_id = input.read_int32();
if (obj_id == -1 && netmsg.data.size() == sizeof(int)) // sync message
{
// std::cout << "Received netobject sync message" << std::endl;
received_sync.push(true);
continue;
}
int msg_type = input.read_int32();
// std::cout << "Received netobject message. obj_id = " << obj_id << ", msg_type = " << msg_type << std::endl;
if (netmsg.from == netgame->get_server()) // message received from server:
{
std::map<int, CL_NetObject_Generic*>::iterator it = objects.find(obj_id);
if (it == objects.end()) // object not found, create a new one.
{
sig_create_object(CL_NetObject(obj_id, owner), msg_type, input.get_data().substr(8));
continue;
}
it->second->msg_signals[msg_type](input);
}
else // message received from client (talkback)
{
std::map<int, CL_NetObject_Generic*>::iterator it = objects.find(obj_id);
if (it == objects.end()) // object not found, ignore message
continue;
it->second->talkback_signals[msg_type](netmsg.from, input);
}
}
}
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