//this should be called on frame 0 when the game has started
void CLoadSaveHandler::LoadGame()
{
LoadStartPicture(teamHandler->Team(gu->myTeam)->side);
PrintLoadMsg("Loading game");
creg::CInputStreamSerializer inputStream;
void *pGSC = 0;
creg::Class* gsccls = 0;
inputStream.LoadPackage(ifs, pGSC, gsccls);
assert (pGSC && gsccls == CGameStateCollector::StaticClass());
CGameStateCollector *gsc = (CGameStateCollector *)pGSC;
delete gsc; // only job of gsc is to collect gamestate data
for (int a=0;a<MAX_TEAMS;a++)
grouphandlers[a]->Load(ifs);
globalAI->Load(ifs);
delete ifs;
for (int a=0;a<MAX_TEAMS;a++) {//For old savegames
if (teamHandler->Team(a)->isDead && globalAI->ais[a]) {
delete globalAI->ais[a];
globalAI->ais[a] = 0;
}
}
gs->paused = false;
if (gameServer) {
gameServer->isPaused = false;
gameServer->syncErrorFrame = 0;
}
UnloadStartPicture();
}
/// this should be called on frame 0 when the game has started
void CLoadSaveHandler::LoadGame()
{
LoadStartPicture(teamHandler->Team(gu->myTeam)->side);
PrintLoadMsg("Loading game");
creg::CInputStreamSerializer inputStream;
void *pGSC = 0;
creg::Class* gsccls = 0;
inputStream.LoadPackage(ifs, pGSC, gsccls);
assert (pGSC && gsccls == CGameStateCollector::StaticClass());
CGameStateCollector *gsc = (CGameStateCollector *)pGSC;
delete gsc; // the only job of gsc is to collect gamestate data
for (int a=0; a < teamHandler->ActiveTeams();a++)
grouphandlers[a]->Load(ifs);
eoh->Load(ifs);
delete ifs;
//for (int a=0; a < teamHandler->ActiveTeams(); a++) { // For old savegames
// if (teamHandler->Team(a)->isDead && eoh->IsSkirmishAI(a)) {
// eoh->DestroySkirmishAI(skirmishAIId(a), 2 /* = team died */);
// }
//}
gs->paused = false;
if (gameServer) {
gameServer->isPaused = false;
gameServer->syncErrorFrame = 0;
}
UnloadStartPicture();
}
void CLoadScreen::Init()
{
activeController = this;
//! hide the cursor until we are ingame
SDL_ShowCursor(SDL_DISABLE);
//! When calling this function, mod archives have to be loaded
//! and gu->myPlayerNum has to be set.
skirmishAIHandler.LoadPreGame();
#ifdef HEADLESS
mt_loading = false;
#else
const int mtCfg = configHandler->GetInt("LoadingMT");
// user override
mt_loading = (mtCfg > 0);
// runtime detect. disable for intel/mesa drivers, they crash at multithreaded OpenGL (date: Nov. 2011)
mt_loading |= (mtCfg < 0) && !globalRendering->haveMesa && !globalRendering->haveIntel;
#endif
//! Create a thread during the loading that pings the host/server, so it knows that this client is still alive/loading
netHeartbeatThread = new boost::thread(boost::bind<void, CNetProtocol, CNetProtocol*>(&CNetProtocol::UpdateLoop, net));
game = new CGame(mapName, modName, saveFile);
//FIXME: remove when LuaLoadScreen was added
{
const CTeam* team = teamHandler->Team(gu->myTeam);
assert(team);
const std::string mapStartPic(mapInfo->GetStringValue("Startpic"));
if (mapStartPic.empty())
RandomStartPicture(team->side);
else
LoadStartPicture(mapStartPic);
const std::string mapStartMusic(mapInfo->GetStringValue("Startmusic"));
if (!mapStartMusic.empty())
Channels::BGMusic.StreamPlay(mapStartMusic);
}
try {
//! Create the Game Loading Thread
if (mt_loading)
gameLoadThread = new COffscreenGLThread( boost::bind(&CGame::LoadGame, game, mapName) );
} catch (const opengl_error& gle) {
LOG_L(L_WARNING, "Offscreen GL Context creation failed, "
"falling back to single-threaded loading. The problem was: %s",
gle.what());
mt_loading = false;
}
if (!mt_loading) {
LOG("LoadingScreen: single-threaded");
game->LoadGame(mapName);
}
}
void CLoadScreen::Init()
{
activeController = this;
//! hide the cursor until we are ingame
SDL_ShowCursor(SDL_DISABLE);
//! When calling this function, mod archives have to be loaded
//! and gu->myPlayerNum has to be set.
skirmishAIHandler.LoadPreGame();
#ifdef HEADLESS
mt_loading = false;
#else
mt_loading = configHandler->Get("LoadingMT", true);
#endif
//! Create a thread during the loading that pings the host/server, so it knows that this client is still alive/loading
netHeartbeatThread = new boost::thread(boost::bind<void, CNetProtocol, CNetProtocol*>(&CNetProtocol::UpdateLoop, net));
game = new CGame(mapName, modName, saveFile);
//FIXME: remove when LuaLoadScreen was added
{
const CTeam* team = teamHandler->Team(gu->myTeam);
assert(team);
const std::string mapStartPic(mapInfo->GetStringValue("Startpic"));
if (mapStartPic.empty())
RandomStartPicture(team->side);
else
LoadStartPicture(mapStartPic);
const std::string mapStartMusic(mapInfo->GetStringValue("Startmusic"));
if (!mapStartMusic.empty())
Channels::BGMusic.StreamPlay(mapStartMusic);
}
try {
//! Create the Game Loading Thread
if (mt_loading)
gameLoadThread = new COffscreenGLThread( boost::bind(&CGame::LoadGame, game, mapName) );
} catch (opengl_error& gle) {
//! Offscreen GL Context creation failed,
//! fallback to singlethreaded loading.
logOutput.Print(std::string(gle.what()));
logOutput.Print("Fallback to singlethreaded loading.");
mt_loading = false;
}
if (!mt_loading) {
Draw();
game->LoadGame(mapName);
}
}
void CLoadScreen::RandomStartPicture(const std::string& sidePref)
{
if (startupTexture)
return;
const std::string picDir = "bitmaps/loadpictures/";
std::string name = "";
if (!sidePref.empty()) {
name = SelectPicture(picDir, sidePref + "_");
}
if (name.empty()) {
name = SelectPicture(picDir, "");
}
if (name.empty() || (name.rfind(".db") == name.size() - 3)) {
return; // no valid pictures
}
LoadStartPicture(name);
}
void CLoadSaveHandler::SaveGame(std::string file)
{
LoadStartPicture(teamHandler->Team(gu->myTeam)->side);
PrintLoadMsg("Saving game");
try {
std::ofstream ofs(filesystem.LocateFile(file, FileSystem::WRITE).c_str(), std::ios::out|std::ios::binary);
if (ofs.bad() || !ofs.is_open()) {
handleerror(0,"Couldnt save game to file",file.c_str(),0);
return;
}
std::string scriptText;
if (gameSetup) {
scriptText = gameSetup->gameSetupText;
}
WriteString(ofs, scriptText);
WriteString(ofs, modName);
WriteString(ofs, mapName);
CGameStateCollector *gsc = new CGameStateCollector();
creg::COutputStreamSerializer os;
os.SavePackage(&ofs, gsc, gsc->GetClass());
PrintSize("Game",ofs.tellp());
int aistart = ofs.tellp();
for (int a=0;a<MAX_TEAMS;a++)
grouphandlers[a]->Save(&ofs);
globalAI->Save(&ofs);
PrintSize("AIs",((int)ofs.tellp())-aistart);
} catch (content_error &e) {
logOutput.Print("Save faild(content error): %s",e.what());
} catch (std::exception &e) {
logOutput.Print("Save faild: %s",e.what());
} catch (char* &e) {
logOutput.Print("Save faild: %s",e);
} catch (...) {
logOutput.Print("Save faild(unknwon error)");
}
UnloadStartPicture();
}
bool CPreGame::Update(void)
{
if(waitOnAddress && !userWriting){
waitOnAddress=false;
if (saveAddress)
configHandler.SetString("address",userInput);
if(net->InitClient(userInput.c_str(),8452,0)==-1){
info->AddLine("Client couldnt connect");
return false;
}
userWriting=false;
}
if(!server && !waitOnAddress){
net->Update();
UpdateClientNet();
}
if(waitOnScript && !showList){
waitOnScript=false;
mapName=CScriptHandler::Instance().chosenScript->GetMapName();
if(mapName==""){
ShowMapList();
waitOnMap=true;
} else {
allReady=true;
}
}
if(allReady){
ENTER_MIXED;
// Map all required archives depending on selected mod(s)
stupidGlobalModName = MOD_FILE;
if (gameSetup)
stupidGlobalModName = gameSetup->baseMod;
vector<string> ars = archiveScanner->GetArchives(stupidGlobalModName);
for (vector<string>::iterator i = ars.begin(); i != ars.end(); ++i) {
hpiHandler->AddArchive(*i, false);
}
// Determine if the map is inside an archive, and possibly map needed archives
CFileHandler* f = new CFileHandler("maps/" + mapName);
if (!f->FileExists()) {
vector<string> ars = archiveScanner->GetArchivesForMap(mapName);
for (vector<string>::iterator i = ars.begin(); i != ars.end(); ++i) {
hpiHandler->AddArchive(*i, false);
}
}
delete f;
LoadStartPicture();
game=new CGame(server,mapName);
ENTER_UNSYNCED;
game->Update();
pregame=0;
delete this;
return true;
}
return true;
}
bool CPreGame::Update()
{
assert(good_fpu_control_registers("CPreGame::Update"));
switch (state) {
case UNKNOWN:
logOutput.Print("Internal error in CPreGame");
return false;
case WAIT_ON_ADDRESS:
if (userWriting)
break;
if (saveAddress)
configHandler.SetString("address",userInput);
if(net->InitClient(userInput.c_str(),8452,0)==-1){
logOutput.Print("Client couldn't connect");
return false;
}
// State is never WAIT_ON_ADDRESS if gameSetup was true in our constructor,
// so if it's true here, it means net->InitClient() just loaded a demo
// with gameSetup.
// If so, don't wait indefinitely on a script/map/mod name, but load
// everything from gameSetup and switch to ALL_READY state.
if(gameSetup) {
CScriptHandler::SelectScript("Commanders");
SelectMap(gameSetup->mapname);
SelectMod(gameSetup->baseMod);
state = ALL_READY;
break;
} else {
state = WAIT_ON_SCRIPT;
// fall trough
}
case WAIT_ON_SCRIPT:
if (showList || !server)
break;
mapName = CScriptHandler::Instance().chosenScript->GetMapName();
if (mapName == "")
ShowMapList();
state = WAIT_ON_MAP;
// fall through
case WAIT_ON_MAP:
if (showList || !server)
break;
modName = CScriptHandler::Instance().chosenScript->GetModName();
if (modName == "")
ShowModList();
state = WAIT_ON_MOD;
// fall through
case WAIT_ON_MOD:
if (showList || !server)
break;
state = ALL_READY;
// fall through
case ALL_READY:
ENTER_MIXED;
// Map all required archives depending on selected mod(s)
vector<string> ars = archiveScanner->GetArchives(modName);
if (ars.empty())
logOutput.Print("Warning: mod archive \"%s\" is missing?\n", modName.c_str());
for (vector<string>::iterator i = ars.begin(); i != ars.end(); ++i)
if (!hpiHandler->AddArchive(*i, false))
logOutput.Print("Warning: Couldn't load archive '%s'.", i->c_str());
// Determine if the map is inside an archive, and possibly map needed archives
CFileHandler* f = SAFE_NEW CFileHandler("maps/" + mapName);
if (!f->FileExists()) {
vector<string> ars = archiveScanner->GetArchivesForMap(mapName);
if (ars.empty())
logOutput.Print("Warning: map archive \"%s\" is missing?\n", mapName.c_str());
for (vector<string>::iterator i = ars.begin(); i != ars.end(); ++i) {
if (!hpiHandler->AddArchive(*i, false))
logOutput.Print("Warning: Couldn't load archive '%s'.", i->c_str());
}
}
delete f;
// always load springcontent.sdz
hpiHandler->AddArchive("base/springcontent.sdz", false);
LoadStartPicture();
game = SAFE_NEW CGame(server, mapName, modName, infoConsole);
infoConsole = 0;
ENTER_UNSYNCED;
pregame=0;
delete this;
return true;
}
if(!server && state != WAIT_ON_ADDRESS){
net->Update();
UpdateClientNet();
}
return true;
}
bool CPreGame::Update()
{
good_fpu_control_registers("CPreGame::Update");
switch (state) {
case UNKNOWN:
logOutput.Print("Internal error in CPreGame");
return false;
case WAIT_ON_ADDRESS: {
if (userWriting)
break;
if (saveAddress)
configHandler.SetString("address",userInput);
net->InitClient(userInput.c_str(),8452,0, 0);
state = WAIT_ON_SCRIPT;
// fall trough
}
case WAIT_ON_SCRIPT:
if (showList || !server)
break;
mapName = CScriptHandler::Instance().chosenScript->GetMapName();
if (mapName == "")
ShowMapList();
else
SelectMap(mapName);
state = WAIT_ON_MAP;
// fall through
case WAIT_ON_MAP:
if (showList || !server)
break;
modName = CScriptHandler::Instance().chosenScript->GetModName();
if (modName == "")
ShowModList();
else
SelectMod(modName);
state = WAIT_ON_MOD;
// fall through
case WAIT_ON_MOD:
if (showList || !server)
break;
state = WAIT_CONNECTING;
// fall through
case WAIT_CONNECTING:
if ((server || hasDemo) && !gameServer) {
good_fpu_control_registers("before CGameServer creation");
gameServer = new CGameServer(gameSetup? gameSetup->hostport : 8452, mapName, modArchive, scriptName, demoFile);
gameServer->AddLocalClient(gameSetup? gameSetup->myPlayerNum : 0);
good_fpu_control_registers("after CGameServer creation");
}
if (net->Connected())
state = ALL_READY; // fall through
else
break; // abort
case ALL_READY: {
ENTER_MIXED;
const int teamID = gs->players[gu->myPlayerNum]->team;
const CTeam* team = gs->Team(teamID);
if (net->localDemoPlayback)
gs->players[gu->myPlayerNum]->spectator = true;
LoadStartPicture(team->side);
game = SAFE_NEW CGame(mapName, modArchive, infoConsole);
if (savefile) {
savefile->LoadGame();
}
infoConsole = 0;
ENTER_UNSYNCED;
pregame=0;
delete this;
return true;
}
default:
assert(false);
break;
}
if(state > WAIT_ON_ADDRESS) {
net->Update();
UpdateClientNet();
}
return true;
}