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Only keep players loaded while they're connected

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This commit is contained in:
ShadowNinja 2014-05-30 16:04:07 -04:00
parent 50127510e7
commit 7e6db1b803
6 changed files with 188 additions and 249 deletions
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67
src/player.cpp
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@ -283,6 +283,72 @@ void Player::clearHud()
}
}
void RemotePlayer::save(const std::string &savedir)
{
bool newplayer = true;
/* We have to iterate through all files in the players directory
* and check their player names because some file systems are not
* case-sensitive and player names are case-sensitive.
*/
// A player to deserialize files into to check their names
RemotePlayer testplayer(m_gamedef);
std::vector<fs::DirListNode> player_files = fs::GetDirListing(savedir);
for(u32 i = 0; i < player_files.size(); i++) {
if (player_files[i].dir || player_files[i].name[0] == '.') {
continue;
}
// Full path to this file
std::string path = savedir + "/" + player_files[i].name;
// Open file and deserialize
std::ifstream is(path.c_str(), std::ios_base::binary);
if (!is.good()) {
infostream << "Failed to read " << path << std::endl;
continue;
}
testplayer.deSerialize(is, player_files[i].name);
if (strcmp(testplayer.getName(), m_name) == 0) {
// Open file and serialize
std::ostringstream ss(std::ios_base::binary);
serialize(ss);
if (!fs::safeWriteToFile(path, ss.str())) {
infostream << "Failed to write " << path << std::endl;
}
newplayer = false;
break;
}
}
if (newplayer) {
bool found = false;
std::string path = savedir + "/" + m_name;
for (u32 i = 0; i < 1000; i++) {
if (!fs::PathExists(path)) {
found = true;
break;
}
path = savedir + "/" + m_name + itos(i);
}
if (!found) {
infostream << "Didn't find free file for player " << m_name << std::endl;
return;
}
// Open file and serialize
std::ostringstream ss(std::ios_base::binary);
serialize(ss);
if (!fs::safeWriteToFile(path, ss.str())) {
infostream << "Failed to write " << path << std::endl;
}
}
}
/*
RemotePlayer
*/
@ -292,3 +358,4 @@ void RemotePlayer::setPosition(const v3f &position)
if(m_sao)
m_sao->setBasePosition(position);
}