/*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
#include "nodedef.h"
#include "itemdef.h"
#include "craftdef.h"
+#include "emerge.h"
#include "mapgen.h"
#include "biome.h"
#include "content_mapnode.h"
#include "sound.h" // dummySoundManager
#include "event_manager.h"
#include "hex.h"
+#include "serverlist.h"
#include "util/string.h"
#include "util/pointedthing.h"
#include "util/mathconstants.h"
#include "rollback.h"
#include "util/serialize.h"
-#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
-
-#define BLOCK_EMERGE_FLAG_FROMDISK (1<<0)
-
-class MapEditEventIgnorer
-{
-public:
- MapEditEventIgnorer(bool *flag):
- m_flag(flag)
- {
- if(*m_flag == false)
- *m_flag = true;
- else
- m_flag = NULL;
- }
-
- ~MapEditEventIgnorer()
- {
- if(m_flag)
- {
- assert(*m_flag);
- *m_flag = false;
- }
- }
-
-private:
- bool *m_flag;
-};
-
-class MapEditEventAreaIgnorer
-{
-public:
- MapEditEventAreaIgnorer(VoxelArea *ignorevariable, const VoxelArea &a):
- m_ignorevariable(ignorevariable)
- {
- if(m_ignorevariable->getVolume() == 0)
- *m_ignorevariable = a;
- else
- m_ignorevariable = NULL;
- }
-
- ~MapEditEventAreaIgnorer()
- {
- if(m_ignorevariable)
- {
- assert(m_ignorevariable->getVolume() != 0);
- *m_ignorevariable = VoxelArea();
- }
- }
-
-private:
- VoxelArea *m_ignorevariable;
-};
-
void * ServerThread::Thread()
{
ThreadStarted();
return NULL;
}
-void * EmergeThread::Thread()
-{
- ThreadStarted();
-
- log_register_thread("EmergeThread");
-
- DSTACK(__FUNCTION_NAME);
-
- BEGIN_DEBUG_EXCEPTION_HANDLER
-
- bool enable_mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
-
- v3s16 last_tried_pos(-32768,-32768,-32768); // For error output
-
- ServerMap &map = ((ServerMap&)m_server->m_env->getMap());
- EmergeManager *emerge = m_server->m_emerge;
- Mapgen *mapgen = emerge->getMapgen();
-
- /*
- Get block info from queue, emerge them and send them
- to clients.
-
- After queue is empty, exit.
- */
- while(getRun())
- try{
- QueuedBlockEmerge *qptr = m_server->m_emerge_queue.pop();
- if(qptr == NULL)
- break;
-
- SharedPtr<QueuedBlockEmerge> q(qptr);
-
- v3s16 &p = q->pos;
- v2s16 p2d(p.X,p.Z);
-
- last_tried_pos = p;
-
- /*
- Do not generate over-limit
- */
- if(blockpos_over_limit(p))
- continue;
-
- //infostream<<"EmergeThread::Thread(): running"<<std::endl;
-
- //TimeTaker timer("block emerge");
-
- /*
- Try to emerge it from somewhere.
-
- If it is only wanted as optional, only loading from disk
- will be allowed.
- */
-
- /*
- Check if any peer wants it as non-optional. In that case it
- will be generated.
-
- Also decrement the emerge queue count in clients.
- */
-
- bool only_from_disk = true;
-
- {
- core::map<u16, u8>::Iterator i;
- for(i=q->peer_ids.getIterator(); i.atEnd()==false; i++)
- {
- //u16 peer_id = i.getNode()->getKey();
-
- // Check flags
- u8 flags = i.getNode()->getValue();
- if((flags & BLOCK_EMERGE_FLAG_FROMDISK) == false)
- only_from_disk = false;
-
- }
- }
-
- if(enable_mapgen_debug_info)
- infostream<<"EmergeThread: p="
- <<"("<<p.X<<","<<p.Y<<","<<p.Z<<") "
- <<"only_from_disk="<<only_from_disk<<std::endl;
-
-
-
- MapBlock *block = NULL;
- bool got_block = true;
- core::map<v3s16, MapBlock*> modified_blocks;
-
- /*
- Try to fetch block from memory or disk.
- If not found and asked to generate, initialize generator.
- */
-
- bool started_generate = false;
- BlockMakeData data;
-
- {
- JMutexAutoLock envlock(m_server->m_env_mutex);
-
- // Load sector if it isn't loaded
- if(map.getSectorNoGenerateNoEx(p2d) == NULL)
- map.loadSectorMeta(p2d);
-
- // Attempt to load block
- block = map.getBlockNoCreateNoEx(p);
- if(!block || block->isDummy() || !block->isGenerated())
- {
- if(enable_mapgen_debug_info)
- infostream<<"EmergeThread: not in memory, "
- <<"attempting to load from disk"<<std::endl;
-
- block = map.loadBlock(p);
- }
-
- // If could not load and allowed to generate, start generation
- // inside this same envlock
- if(only_from_disk == false &&
- (block == NULL || block->isGenerated() == false)){
- if(enable_mapgen_debug_info)
- infostream<<"EmergeThread: generating"<<std::endl;
- started_generate = true;
-
- map.initBlockMake(&data, p);
- }
- }
-
- /*
- If generator was initialized, generate now when envlock is free.
- */
- if(started_generate)
- {
- {
- ScopeProfiler sp(g_profiler, "EmergeThread: mapgen::make_block",
- SPT_AVG);
- TimeTaker t("mapgen::make_block()");
-
- mapgen->makeChunk(&data);
- //mapgen::make_block(&data);
-
- if(enable_mapgen_debug_info == false)
- t.stop(true); // Hide output
- }
-
- do{ // enable break
- // Lock environment again to access the map
- JMutexAutoLock envlock(m_server->m_env_mutex);
-
- ScopeProfiler sp(g_profiler, "EmergeThread: after "
- "mapgen::make_block (envlock)", SPT_AVG);
-
- // Blit data back on map, update lighting, add mobs and
- // whatever this does
- map.finishBlockMake(&data, modified_blocks);
-
- // Get central block
- block = map.getBlockNoCreateNoEx(p);
-
- // If block doesn't exist, don't try doing anything with it
- // This happens if the block is not in generation boundaries
- if(!block)
- break;
-
- /*
- Do some post-generate stuff
- */
-
- v3s16 minp = data.blockpos_min*MAP_BLOCKSIZE;
- v3s16 maxp = data.blockpos_max*MAP_BLOCKSIZE +
- v3s16(1,1,1)*(MAP_BLOCKSIZE-1);
-
- /*
- Ignore map edit events, they will not need to be
- sent to anybody because the block hasn't been sent
- to anybody
- */
- //MapEditEventIgnorer ign(&m_server->m_ignore_map_edit_events);
- MapEditEventAreaIgnorer ign(
- &m_server->m_ignore_map_edit_events_area,
- VoxelArea(minp, maxp));
- {
- TimeTaker timer("on_generated");
- scriptapi_environment_on_generated(m_server->m_lua,
- minp, maxp, emerge->getBlockSeed(minp));
- /*int t = timer.stop(true);
- dstream<<"on_generated took "<<t<<"ms"<<std::endl;*/
- }
-
- if(enable_mapgen_debug_info)
- infostream<<"EmergeThread: ended up with: "
- <<analyze_block(block)<<std::endl;
-
- // Activate objects and stuff
- m_server->m_env->activateBlock(block, 0);
- }while(false);
- }
-
- if(block == NULL)
- got_block = false;
-
- /*
- Set sent status of modified blocks on clients
- */
-
- // NOTE: Server's clients are also behind the connection mutex
- JMutexAutoLock lock(m_server->m_con_mutex);
-
- /*
- Add the originally fetched block to the modified list
- */
- if(got_block)
- {
- modified_blocks.insert(p, block);
- }
-
- /*
- Set the modified blocks unsent for all the clients
- */
-
- for(core::map<u16, RemoteClient*>::Iterator
- i = m_server->m_clients.getIterator();
- i.atEnd() == false; i++)
- {
- RemoteClient *client = i.getNode()->getValue();
-
- if(modified_blocks.size() > 0)
- {
- // Remove block from sent history
- client->SetBlocksNotSent(modified_blocks);
- }
- }
- }
- catch(VersionMismatchException &e)
- {
- std::ostringstream err;
- err<<"World data version mismatch in MapBlock "<<PP(last_tried_pos)<<std::endl;
- err<<"----"<<std::endl;
- err<<"\""<<e.what()<<"\""<<std::endl;
- err<<"See debug.txt."<<std::endl;
- err<<"World probably saved by a newer version of Minetest."<<std::endl;
- m_server->setAsyncFatalError(err.str());
- }
- catch(SerializationError &e)
- {
- std::ostringstream err;
- err<<"Invalid data in MapBlock "<<PP(last_tried_pos)<<std::endl;
- err<<"----"<<std::endl;
- err<<"\""<<e.what()<<"\""<<std::endl;
- err<<"See debug.txt."<<std::endl;
- err<<"You can ignore this using [ignore_world_load_errors = true]."<<std::endl;
- m_server->setAsyncFatalError(err.str());
- }
-
- END_DEBUG_EXCEPTION_HANDLER(errorstream)
-
- log_deregister_thread();
-
- return NULL;
-}
-
v3f ServerSoundParams::getPos(ServerEnvironment *env, bool *pos_exists) const
{
if(pos_exists) *pos_exists = false;
*/
if(block == NULL || surely_not_found_on_disk || block_is_invalid)
{
- //TODO: Get value from somewhere
+ /* //TODO: Get value from somewhere
// Allow only one block in emerge queue
//if(server->m_emerge_queue.peerItemCount(peer_id) < 1)
// Allow two blocks in queue per client
nearest_emergefull_d = d;
goto queue_full_break;
}
+ */
+ if (server->m_emerge->enqueueBlockEmerge(peer_id, p, generate)) {
+ if (nearest_emerged_d == -1)
+ nearest_emerged_d = d;
+ } else {
+ if (nearest_emergefull_d == -1)
+ nearest_emergefull_d = d;
+ goto queue_full_break;
+ }
+
// get next one.
continue;
}
m_craftdef(createCraftDefManager()),
m_event(new EventManager()),
m_thread(this),
- m_emergethread(this),
+ //m_emergethread(this),
m_time_of_day_send_timer(0),
m_uptime(0),
m_shutdown_requested(false),
m_ignore_map_edit_events_peer_id(0)
{
m_liquid_transform_timer = 0.0;
+ m_liquid_transform_every = 1.0;
m_print_info_timer = 0.0;
+ m_masterserver_timer = 0.0;
m_objectdata_timer = 0.0;
m_emergethread_trigger_timer = 0.0;
m_savemap_timer = 0.0;
+ m_clients_number = 0;
m_env_mutex.Init();
m_con_mutex.Init();
ModConfiguration modconf(m_path_world);
m_mods = modconf.getMods();
+ std::list<ModSpec> unsatisfied_mods = modconf.getUnsatisfiedMods();
// complain about mods with unsatisfied dependencies
if(!modconf.isConsistent())
{
- errorstream << "The following mods have unsatisfied dependencies: ";
- std::list<ModSpec> modlist = modconf.getUnsatisfiedMods();
- for(std::list<ModSpec>::iterator it = modlist.begin();
- it != modlist.end(); ++it)
+ for(std::list<ModSpec>::iterator it = unsatisfied_mods.begin();
+ it != unsatisfied_mods.end(); ++it)
{
- errorstream << (*it).name << " ";
+ ModSpec mod = *it;
+ errorstream << "mod \"" << mod.name << "\" has unsatisfied dependencies: ";
+ for(std::set<std::string>::iterator dep_it = mod.unsatisfied_depends.begin();
+ dep_it != mod.unsatisfied_depends.end(); ++dep_it)
+ errorstream << " \"" << *dep_it << "\"";
+ errorstream << std::endl;
}
- errorstream << std::endl;
}
Settings worldmt_settings;
for(std::vector<ModSpec>::iterator it = m_mods.begin();
it != m_mods.end(); ++it)
load_mod_names.erase((*it).name);
+ for(std::list<ModSpec>::iterator it = unsatisfied_mods.begin();
+ it != unsatisfied_mods.end(); ++it)
+ load_mod_names.erase((*it).name);
if(!load_mod_names.empty())
{
- errorstream << "The following mods could not be found: ";
+ errorstream << "The following mods could not be found:";
for(std::set<std::string>::iterator it = load_mod_names.begin();
it != load_mod_names.end(); ++it)
- errorstream << (*it) << " ";
+ errorstream << " \"" << (*it) << "\"";
errorstream << std::endl;
}
Add some test ActiveBlockModifiers to environment
*/
add_legacy_abms(m_env, m_nodedef);
+
+ m_liquid_transform_every = g_settings->getFloat("liquid_update");
}
Server::~Server()
// Stop threads (set run=false first so both start stopping)
m_thread.setRun(false);
- m_emergethread.setRun(false);
+ //m_emergethread.setRun(false);
m_thread.stop();
- m_emergethread.stop();
+ //m_emergethread.stop();
infostream<<"Server: Threads stopped"<<std::endl;
}
/* Transform liquids */
m_liquid_transform_timer += dtime;
- if(m_liquid_transform_timer >= 1.00)
+ if(m_liquid_transform_timer >= m_liquid_transform_every)
{
- m_liquid_transform_timer -= 1.00;
+ m_liquid_transform_timer -= m_liquid_transform_every;
JMutexAutoLock lock(m_env_mutex);
counter = 0.0;
JMutexAutoLock lock2(m_con_mutex);
-
+ m_clients_number = 0;
if(m_clients.size() != 0)
infostream<<"Players:"<<std::endl;
for(core::map<u16, RemoteClient*>::Iterator
continue;
infostream<<"* "<<player->getName()<<"\t";
client->PrintInfo(infostream);
+ ++m_clients_number;
}
}
}
+
+#if USE_CURL
+ // send masterserver announce
+ {
+ float &counter = m_masterserver_timer;
+ if((!counter || counter >= 300.0) && g_settings->getBool("server_announce") == true)
+ {
+ ServerList::sendAnnounce(!counter ? "start" : "update", m_clients_number);
+ counter = 0.01;
+ }
+ counter += dtime;
+ }
+#endif
+
//if(g_settings->getBool("enable_experimental"))
{
{
counter = 0.0;
- m_emergethread.trigger();
+ for (unsigned int i = 0; i != m_emerge->emergethread.size(); i++)
+ m_emerge->emergethread[i]->trigger();
// Update m_enable_rollback_recording here too
m_enable_rollback_recording =
infostream<<"Server: Not punching: Node not found."
<<" Adding block to emerge queue."
<<std::endl;
- m_emerge_queue.addBlock(peer_id,
- getNodeBlockPos(p_above), BLOCK_EMERGE_FLAG_FROMDISK);
+ m_emerge->enqueueBlockEmerge(peer_id, getNodeBlockPos(p_above), false);
}
if(n.getContent() != CONTENT_IGNORE)
scriptapi_node_on_punch(m_lua, p_under, n, playersao);
infostream<<"Server: Not finishing digging: Node not found."
<<" Adding block to emerge queue."
<<std::endl;
- m_emerge_queue.addBlock(peer_id,
- getNodeBlockPos(p_above), BLOCK_EMERGE_FLAG_FROMDISK);
+ m_emerge->enqueueBlockEmerge(peer_id, getNodeBlockPos(p_above), false);
}
/* Cheat prevention */
void Server::queueBlockEmerge(v3s16 blockpos, bool allow_generate)
{
- u8 flags = 0;
- if(!allow_generate)
- flags |= BLOCK_EMERGE_FLAG_FROMDISK;
- m_emerge_queue.addBlock(PEER_ID_INEXISTENT, blockpos, flags);
+ m_emerge->enqueueBlockEmerge(PEER_ID_INEXISTENT, blockpos, allow_generate);
}
Inventory* Server::createDetachedInventory(const std::string &name)
if(server.getShutdownRequested() || kill)
{
infostream<<"Dedicated server quitting"<<std::endl;
+#if USE_CURL
+ if(g_settings->getBool("server_announce") == true)
+ ServerList::sendAnnounce("delete");
+#endif
break;
}
projects / dragonfireclient.git / blobdiff