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Clean up database API and save the local map on an interval

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This commit is contained in:
ShadowNinja 2014-11-16 15:31:57 -05:00
parent c7454d4732
commit 708337dfc2
16 changed files with 391 additions and 519 deletions
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60
src/client.cpp
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@ -47,10 +47,8 @@ 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"
#include "serialization.h"
extern gui::IGUIEnvironment* guienv;
@ -266,16 +264,13 @@ Client::Client(
m_time_of_day_update_timer(0),
m_recommended_send_interval(0.1),
m_removed_sounds_check_timer(0),
m_state(LC_Created)
m_state(LC_Created),
m_localdb(NULL)
{
/*
Add local player
*/
{
Player *player = new LocalPlayer(this, playername);
// Add local player
m_env.addPlayer(new LocalPlayer(this, playername));
m_env.addPlayer(player);
}
m_cache_save_interval = g_settings->getU16("server_map_save_interval");
m_cache_smooth_lighting = g_settings->getBool("smooth_lighting");
m_cache_enable_shaders = g_settings->getBool("enable_shaders");
@ -285,10 +280,10 @@ 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();
delete localserver;
// Save local server map
if (m_localdb) {
infostream << "Local map saving ended." << std::endl;
m_localdb->endSave();
}
}
@ -679,6 +674,13 @@ void Client::step(float dtime)
Send(pkt);
}
}
// Write server map
if (m_localdb && m_localdb_save_interval.step(dtime,
m_cache_save_interval)) {
m_localdb->endSave();
m_localdb->beginSave();
}
}
bool Client::loadMedia(const std::string &data, const std::string &filename)
@ -813,34 +815,19 @@ void Client::initLocalMapSaving(const Address &address,
const std::string &hostname,
bool is_local_server)
{
localdb = NULL;
if (!g_settings->getBool("enable_local_map_saving") || is_local_server)
if (!g_settings->getBool("enable_local_map_saving") || is_local_server) {
return;
}
const std::string world_path = porting::path_user
+ DIR_DELIM + "worlds"
+ DIR_DELIM + "server_"
+ hostname + "_" + to_string(address.getPort());
SubgameSpec gamespec;
fs::CreateAllDirs(world_path);
if (!getWorldExists(world_path)) {
gamespec = findSubgame(g_settings->get("default_game"));
if (!gamespec.isValid())
gamespec = findSubgame("minimal");
} else {
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();
m_localdb = new Database_SQLite3(world_path);
m_localdb->beginSave();
actionstream << "Local map saving started, map will be saved at '" << world_path << "'" << std::endl;
}
@ -1663,7 +1650,8 @@ void Client::makeScreenshot(IrrlichtDevice *device)
if (image) {
raw_image->copyTo(image);
irr::c8 filename[256];
snprintf(filename, sizeof(filename), "%s" DIR_DELIM "screenshot_%u.png",
snprintf(filename, sizeof(filename),
(std::string("%s") + DIR_DELIM + "screenshot_%u.png").c_str(),
g_settings->get("screenshot_path").c_str(),
device->getTimer()->getRealTime());
std::ostringstream sstr;