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Add (optional) client-side saving of server map to disk

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This commit is contained in:
sfan5 2014-10-09 14:02:02 +02:00
parent 0ee5a2197d
commit 9d69436052
4 changed files with 48 additions and 0 deletions
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39
src/client.cpp
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@ -52,6 +52,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "config.h"
#include "version.h"
#include "drawscene.h"
#include "subgame.h"
#include "server.h"
#include "database.h"
#include "database-sqlite3.h"
extern gui::IGUIEnvironment* guienv;
@ -275,12 +279,43 @@ Client::Client(
m_env.addPlayer(player);
}
if (g_settings->getBool("enable_local_map_saving")) {
const std::string world_path = porting::path_user + DIR_DELIM + "worlds"
+ DIR_DELIM + "server_" + g_settings->get("address")
+ "_" + g_settings->get("remote_port");
SubgameSpec gamespec;
if (!getWorldExists(world_path)) {
gamespec = findSubgame(g_settings->get("default_game"));
if (!gamespec.isValid())
gamespec = findSubgame("minimal");
} else {
std::string world_gameid = getWorldGameId(world_path, false);
gamespec = findWorldSubgame(world_path);
}
if (!gamespec.isValid()) {
errorstream << "Couldn't find subgame for local map saving." << std::endl;
return;
}
localserver = new Server(world_path, gamespec, false, false);
localdb = new Database_SQLite3(&(ServerMap&)localserver->getMap(), world_path);
localdb->beginSave();
actionstream << "Local map saving started, map will be saved at '" << world_path << "'" << std::endl;
} else {
localdb = NULL;
}
}
void Client::Stop()
{
//request all client managed threads to stop
m_mesh_update_thread.Stop();
if (localdb != NULL) {
actionstream << "Local map saving ended" << std::endl;
localdb->endSave();
}
}
bool Client::isShutdown()
@ -1156,6 +1191,10 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
sector->insertBlock(block);
}
if (localdb != NULL) {
((ServerMap&) localserver->getMap()).saveBlock(block, localdb);
}
/*
Add it to mesh update queue and set it to be acknowledged after update.
*/