void CPreGame::ReadDataFromDemo(const std::string& demoName)
{
ScopedOnceTimer startserver("Reading demo data");
assert(!gameServer);
logOutput.Print("Pre-scanning demo file for game data...");
CDemoReader scanner(demoName, 0);
boost::shared_ptr<const RawPacket> buf(scanner.GetData(static_cast<float>(FLT_MAX )));
while ( buf )
{
if (buf->data[0] == NETMSG_GAMEDATA)
{
GameData *data = new GameData(boost::shared_ptr<const RawPacket>(buf));
CGameSetup* demoScript = new CGameSetup();
if (!demoScript->Init(data->GetSetup()))
{
throw content_error("Demo contains incorrect script");
}
// modify the startscriptscript so it can be used to watch the demo
TdfParser script(data->GetSetup().c_str(), data->GetSetup().size());
TdfParser::TdfSection* tgame = script.GetRootSection()->sections["game"];
tgame->AddPair("ScriptName", demoScript->scriptName);
tgame->AddPair("MapName", demoScript->mapName);
tgame->AddPair("Gametype", demoScript->modName);
tgame->AddPair("Demofile", demoName);
for (std::map<std::string, TdfParser::TdfSection*>::iterator it = tgame->sections.begin(); it != tgame->sections.end(); ++it)
{
if (it->first.size() > 6 && it->first.substr(0, 6) == "player")
{
it->second->AddPair("isfromdemo", 1);
}
}
// add local spectator (and assert we didn't already have MAX_PLAYERS players)
int myPlayerNum;
string playerStr;
for (myPlayerNum = MAX_PLAYERS - 1; myPlayerNum >= 0; --myPlayerNum) {
char section[50];
sprintf(section, "game\\player%i", myPlayerNum);
string s(section);
if (script.SectionExist(s)) {
++myPlayerNum;
sprintf(section, "player%i", myPlayerNum);
playerStr = std::string(section);
break;
}
}
assert(!playerStr.empty());
TdfParser::TdfSection* me = tgame->construct_subsection(playerStr);
me->AddPair("name", settings->myPlayerName);
me->AddPair("spectator", 1);
tgame->AddPair("myplayername", settings->myPlayerName);
TdfParser::TdfSection* modopts = tgame->construct_subsection("MODOPTIONS");
modopts->AddPair("MaxSpeed", 20);
std::ostringstream buf;
script.print(buf);
data->SetSetup(buf.str());
CGameSetup* tempSetup = new CGameSetup();
if (!tempSetup->Init(buf.str()))
{
throw content_error("Demo contains incorrect script");
}
logOutput.Print("Starting GameServer");
good_fpu_control_registers("before CGameServer creation");
gameServer = new CGameServer(settings.get(), true, data, tempSetup);
gameServer->AddLocalClient(settings->myPlayerName, SpringVersion::GetFull());
delete data;
good_fpu_control_registers("after CGameServer creation");
logOutput.Print("GameServer started");
break;
}
if (scanner.ReachedEnd())
{
throw content_error("End of demo reached and no game data found");
}
buf.reset(scanner.GetData(FLT_MAX));
}
assert(gameServer);
}
std::string CreateDefaultSetup(const std::string& map, const std::string& mod, const std::string& script,
const std::string& playername)
{
TdfParser::TdfSection setup;
TdfParser::TdfSection* game = setup.construct_subsection("GAME");
game->add_name_value("Mapname", map);
game->add_name_value("Gametype", mod);
TdfParser::TdfSection* modopts = game->construct_subsection("MODOPTIONS");
modopts->AddPair("MaxSpeed", 20);
game->AddPair("IsHost", 1);
game->AddPair("OnlyLocal", 1);
game->add_name_value("MyPlayerName", playername);
game->AddPair("NoHelperAIs", configHandler->Get("NoHelperAIs", 0));
TdfParser::TdfSection* player0 = game->construct_subsection("PLAYER0");
player0->add_name_value("Name", playername);
player0->AddPair("Team", 0);
const bool isSkirmishAITestScript = CScriptHandler::Instance().IsSkirmishAITestScript(script);
if (isSkirmishAITestScript) {
SkirmishAIData aiData = CScriptHandler::Instance().GetSkirmishAIData(script);
TdfParser::TdfSection* ai = game->construct_subsection("AI0");
ai->add_name_value("Name", "Enemy");
ai->add_name_value("ShortName", aiData.shortName);
ai->add_name_value("Version", aiData.version);
ai->AddPair("Host", 0);
ai->AddPair("Team", 1);
} else {
TdfParser::TdfSection* player1 = game->construct_subsection("PLAYER1");
player1->add_name_value("Name", "Enemy");
player1->AddPair("Team", 1);
}
TdfParser::TdfSection* team0 = game->construct_subsection("TEAM0");
team0->AddPair("TeamLeader", 0);
team0->AddPair("AllyTeam", 0);
TdfParser::TdfSection* team1 = game->construct_subsection("TEAM1");
if (isSkirmishAITestScript) {
team1->AddPair("TeamLeader", 0);
} else {
team1->AddPair("TeamLeader", 1);
}
team1->AddPair("AllyTeam", 1);
TdfParser::TdfSection* ally0 = game->construct_subsection("ALLYTEAM0");
ally0->AddPair("NumAllies", 0);
TdfParser::TdfSection* ally1 = game->construct_subsection("ALLYTEAM1");
ally1->AddPair("NumAllies", 0);
std::ostringstream str;
setup.print(str);
return str.str();
}
void CPreGame::StartServerForDemo(const std::string& demoName)
{
TdfParser script((gameData->GetSetupText()).c_str(), (gameData->GetSetupText()).size());
TdfParser::TdfSection* tgame = script.GetRootSection()->sections["game"];
std::ostringstream moddedDemoScript;
std::string playerStr;
{
// server will always use a modified copy of this
assert(gameSetup != NULL);
// modify the demo's start-script so it can be used to watch the demo
tgame->AddPair("MapName", gameSetup->mapName);
tgame->AddPair("Gametype", gameSetup->modName);
tgame->AddPair("Demofile", demoName);
tgame->remove("OnlyLocal", false);
tgame->remove("HostIP", false);
tgame->remove("HostPort", false);
tgame->remove("AutohostPort", false);
tgame->remove("SourcePort", false);
//tgame->remove("IsHost", false);
for (std::map<std::string, TdfParser::TdfSection*>::iterator it = tgame->sections.begin(); it != tgame->sections.end(); ++it) {
if (it->first.size() > 6 && it->first.substr(0, 6) == "player") {
it->second->AddPair("isfromdemo", 1);
}
}
// add local spectator (and assert we didn't already have MAX_PLAYERS players)
for (int myPlayerNum = MAX_PLAYERS - 1; myPlayerNum >= 0; --myPlayerNum) {
string s = IntToString(myPlayerNum, "game\\player%i");
if (script.SectionExist(s)) {
playerStr = IntToString(myPlayerNum + 1, "player%i");
break;
}
}
assert(!playerStr.empty());
TdfParser::TdfSection* me = tgame->construct_subsection(playerStr);
me->AddPair("name", clientSetup->myPlayerName);
me->AddPair("spectator", 1);
tgame->AddPair("myplayername", clientSetup->myPlayerName);
// is this needed?
TdfParser::TdfSection* modopts = tgame->construct_subsection("MODOPTIONS");
modopts->remove("MaxSpeed", false);
}
script.print(moddedDemoScript);
gameData->SetSetupText(moddedDemoScript.str());
// create the server-private demo GameSetup containing the additional player
boost::shared_ptr<CGameSetup> demoGameSetup(new CGameSetup());
if (!demoGameSetup->Init(moddedDemoScript.str()))
throw content_error("Demo contains incorrect script");
LOG("[%s] starting GameServer", __FUNCTION__);
good_fpu_control_registers("before CGameServer creation");
gameServer = new CGameServer(clientSetup, gameData, demoGameSetup);
gameServer->AddLocalClient(clientSetup->myPlayerName, SpringVersion::GetFull());
good_fpu_control_registers("after CGameServer creation");
LOG("[%s] started GameServer", __FUNCTION__);
}
std::string CreateDefaultSetup(const std::string& map, const std::string& mod, const std::string& script, const std::string& playername)
{
TdfParser::TdfSection setup;
TdfParser::TdfSection* game = setup.construct_subsection("GAME");
game->add_name_value("Mapname", map);
game->add_name_value("Gametype", mod);
game->add_name_value("Scriptname", script);
game->AddPair("IsHost", 1);
game->add_name_value("MyPlayerName", playername);
game->AddPair("NoHelperAIs", configHandler.Get("NoHelperAIs", 0));
TdfParser::TdfSection* player0 = game->construct_subsection("PLAYER0");
player0->add_name_value("Name", playername);
player0->AddPair("Team", 0);
TdfParser::TdfSection* player1 = game->construct_subsection("PLAYER1");
player1->add_name_value("Name", "Enemy");
player1->AddPair("Team", 1);
TdfParser::TdfSection* team0 = game->construct_subsection("TEAM0");
team0->AddPair("Leader", 0);
team0->AddPair("AllyTeam", 0);
TdfParser::TdfSection* team1 = game->construct_subsection("TEAM1");
team1->AddPair("AllyTeam", 1);
TdfParser::TdfSection* ally0 = game->construct_subsection("ALLYTEAM0");
ally0->AddPair("NumAllies", 0);
TdfParser::TdfSection* ally1 = game->construct_subsection("ALLYTEAM1");
ally1->AddPair("NumAllies", 0);
std::ostringstream str;
setup.print(str);
return str.str();
}