Method LoadFromDisk

src/Entities/Player.cpp:1557–1639

bool cPlayer::LoadFromDisk()
{
	LoadPermissionsFromDisk();

	// Log player permissions, cause it's what the cool kids do
	LOGINFO("Player %s has permissions:", m_PlayerName.c_str() );
	for( PermissionMap::iterator itr = m_ResolvedPermissions.begin(); itr != m_ResolvedPermissions.end(); ++itr )
	{
		if( itr->second ) LOG(" - %s", itr->first.c_str() );
	}

	AString SourceFile;
	Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() );

	cFile f;
	if (!f.Open(SourceFile, cFile::fmRead))
	{
		// This is a new player whom we haven't seen yet, bail out, let them have the defaults
		return false;
	}

	AString buffer;
	if (f.ReadRestOfFile(buffer) != f.GetSize())
	{
		LOGWARNING("Cannot read player data from file \"%s\"", SourceFile.c_str()); 
		return false;
	}
	f.Close(); //cool kids play nice

	Json::Value root;
	Json::Reader reader;
	if (!reader.parse(buffer, root, false))
	{
		LOGWARNING("Cannot parse player data in file \"%s\", player will be reset", SourceFile.c_str());
	}

	Json::Value & JSON_PlayerPosition = root["position"];
	if (JSON_PlayerPosition.size() == 3)
	{
		SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble());
		SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble());
		SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble());
		m_LastPosX = GetPosX();
		m_LastPosY = GetPosY();
		m_LastPosZ = GetPosZ();
		m_LastFoodPos = GetPosition();
	}

	Json::Value & JSON_PlayerRotation = root["rotation"];
	if (JSON_PlayerRotation.size() == 3)
	{
		SetYaw      ((float)JSON_PlayerRotation[(unsigned int)0].asDouble());
		SetPitch    ((float)JSON_PlayerRotation[(unsigned int)1].asDouble());
		SetRoll     ((float)JSON_PlayerRotation[(unsigned int)2].asDouble());
	}

	m_Health              = root.get("health", 0).asInt();
	m_AirLevel            = root.get("air",            MAX_AIR_LEVEL).asInt();