// called from ---GUI--- thread and ---NETPLAY--- thread (client side)
bool NetPlayClient::StopGame()
{
m_is_running.Clear();
// stop waiting for input
m_gc_pad_event.Set();
m_wii_pad_event.Set();
NetPlay_Disable();
// stop game
m_dialog->StopGame();
return true;
}
// called from ---GUI--- thread and ---NETPLAY--- thread (client side)
bool NetPlayClient::StopGame()
{
if (!m_is_running.load())
{
PanicAlertT("Game isn't running!");
return false;
}
m_dialog->AppendChat(" -- STOPPING GAME -- ");
m_is_running.store(false);
NetPlay_Disable();
// stop game
m_dialog->StopGame();
return true;
}
// called from ---NETPLAY--- thread
void NetPlayClient::ThreadFunc()
{
while (m_do_loop.load())
{
ENetEvent netEvent;
int net;
if (m_traversal_client)
m_traversal_client->HandleResends();
net = enet_host_service(m_client, &netEvent, 250);
while (!m_async_queue.Empty())
{
Send(*(m_async_queue.Front().get()));
m_async_queue.Pop();
}
if (net > 0)
{
sf::Packet rpac;
switch (netEvent.type)
{
case ENET_EVENT_TYPE_RECEIVE:
rpac.append(netEvent.packet->data, netEvent.packet->dataLength);
OnData(rpac);
enet_packet_destroy(netEvent.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
m_is_running.store(false);
NetPlay_Disable();
m_dialog->AppendChat("< LOST CONNECTION TO SERVER >");
PanicAlertT("Lost connection to server!");
m_do_loop.store(false);
netEvent.peer->data = nullptr;
break;
default:
break;
}
}
}
Disconnect();
return;
}
// called from ---GUI--- thread and ---NETPLAY--- thread (client side)
bool NetPlay::StopGame()
{
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
if (false == m_is_running)
{
PanicAlertT("Game isn't running!");
return false;
}
m_dialog->AppendChat(" -- STOPPING GAME -- ");
m_is_running = false;
NetPlay_Disable();
// stop game
m_dialog->StopGame();
return true;
}
// called from ---NETPLAY--- thread
unsigned int NetPlayClient::OnData(sf::Packet& packet)
{
MessageId mid;
packet >> mid;
switch (mid)
{
case NP_MSG_PLAYER_JOIN:
{
Player player;
packet >> player.pid;
packet >> player.name;
packet >> player.revision;
{
std::lock_guard<std::recursive_mutex> lkp(m_crit.players);
m_players[player.pid] = player;
}
m_dialog->Update();
}
break;
case NP_MSG_PLAYER_LEAVE:
{
PlayerId pid;
packet >> pid;
{
std::lock_guard<std::recursive_mutex> lkp(m_crit.players);
m_players.erase(m_players.find(pid));
}
m_dialog->Update();
}
break;
case NP_MSG_CHAT_MESSAGE:
{
PlayerId pid;
packet >> pid;
std::string msg;
packet >> msg;
// don't need lock to read in this thread
const Player& player = m_players[pid];
// add to gui
std::ostringstream ss;
ss << player.name << '[' << (char)(pid + '0') << "]: " << msg;
m_dialog->AppendChat(ss.str());
}
break;
case NP_MSG_PAD_MAPPING:
{
for (PadMapping& mapping : m_pad_map)
{
packet >> mapping;
}
UpdateDevices();
m_dialog->Update();
}
break;
case NP_MSG_WIIMOTE_MAPPING:
{
for (PadMapping& mapping : m_wiimote_map)
{
packet >> mapping;
}
m_dialog->Update();
}
break;
case NP_MSG_PAD_DATA:
{
PadMapping map = 0;
GCPadStatus pad;
packet >> map >> pad.button >> pad.analogA >> pad.analogB >> pad.stickX >> pad.stickY >> pad.substickX >> pad.substickY >> pad.triggerLeft >> pad.triggerRight;
// trusting server for good map value (>=0 && <4)
// add to pad buffer
m_pad_buffer[map].Push(pad);
}
break;
case NP_MSG_WIIMOTE_DATA:
{
PadMapping map = 0;
NetWiimote nw;
u8 size;
packet >> map >> size;
nw.resize(size);
for (unsigned int i = 0; i < size; ++i)
packet >> nw[i];
// trusting server for good map value (>=0 && <4)
// add to Wiimote buffer
m_wiimote_buffer[(unsigned)map].Push(nw);
}
break;
case NP_MSG_PAD_BUFFER:
{
u32 size = 0;
packet >> size;
m_target_buffer_size = size;
}
break;
case NP_MSG_CHANGE_GAME:
{
{
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
packet >> m_selected_game;
}
// update gui
m_dialog->OnMsgChangeGame(m_selected_game);
}
break;
case NP_MSG_START_GAME:
{
{
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
packet >> m_current_game;
packet >> g_NetPlaySettings.m_CPUthread;
packet >> g_NetPlaySettings.m_CPUcore;
packet >> g_NetPlaySettings.m_SelectedLanguage;
packet >> g_NetPlaySettings.m_OverrideGCLanguage;
packet >> g_NetPlaySettings.m_ProgressiveScan;
packet >> g_NetPlaySettings.m_PAL60;
packet >> g_NetPlaySettings.m_DSPEnableJIT;
packet >> g_NetPlaySettings.m_DSPHLE;
packet >> g_NetPlaySettings.m_WriteToMemcard;
packet >> g_NetPlaySettings.m_OCEnable;
packet >> g_NetPlaySettings.m_OCFactor;
int tmp;
packet >> tmp;
g_NetPlaySettings.m_EXIDevice[0] = (TEXIDevices)tmp;
packet >> tmp;
g_NetPlaySettings.m_EXIDevice[1] = (TEXIDevices)tmp;
u32 time_low, time_high;
packet >> time_low;
packet >> time_high;
g_netplay_initial_gctime = time_low | ((u64)time_high << 32);
}
m_dialog->OnMsgStartGame();
}
break;
case NP_MSG_STOP_GAME:
{
m_dialog->OnMsgStopGame();
}
break;
case NP_MSG_DISABLE_GAME:
{
PanicAlertT("Other client disconnected while game is running!! NetPlay is disabled. You must manually stop the game.");
m_is_running.store(false);
NetPlay_Disable();
}
break;
case NP_MSG_PING:
{
u32 ping_key = 0;
packet >> ping_key;
sf::Packet spac;
spac << (MessageId)NP_MSG_PONG;
spac << ping_key;
Send(spac);
}
break;
case NP_MSG_PLAYER_PING_DATA:
{
PlayerId pid;
packet >> pid;
{
std::lock_guard<std::recursive_mutex> lkp(m_crit.players);
Player& player = m_players[pid];
packet >> player.ping;
}
m_dialog->Update();
}
break;
case NP_MSG_DESYNC_DETECTED:
{
int pid_to_blame;
u32 frame;
packet >> pid_to_blame;
packet >> frame;
const char* blame_str = "";
const char* blame_name = "";
std::lock_guard<std::recursive_mutex> lkp(m_crit.players);
if (pid_to_blame != -1)
{
auto it = m_players.find(pid_to_blame);
blame_str = " from player ";
blame_name = it != m_players.end() ? it->second.name.c_str() : "??";
}
m_dialog->AppendChat(StringFromFormat("/!\\ Possible desync detected%s%s on frame %u", blame_str, blame_name, frame));
}
break;
case NP_MSG_SYNC_GC_SRAM:
{
u8 sram[sizeof(g_SRAM.p_SRAM)];
for (size_t i = 0; i < sizeof(g_SRAM.p_SRAM); ++i)
{
packet >> sram[i];
}
{
std::lock_guard<std::recursive_mutex> lkg(m_crit.game);
memcpy(g_SRAM.p_SRAM, sram, sizeof(g_SRAM.p_SRAM));
g_SRAM_netplay_initialized = true;
}
}
break;
default:
PanicAlertT("Unknown message received with id : %d", mid);
break;
}
return 0;
}
