#include "content_mapnode.h"
#include "content_nodemeta.h"
#include "content_sao.h"
-#include "mods.h"
-#include "event_manager.h"
+#include "content/mods.h"
#include "modchannels.h"
#include "serverlist.h"
#include "util/string.h"
#include "util/serialize.h"
#include "util/thread.h"
#include "defaultsettings.h"
+#include "server/mods.h"
#include "util/base64.h"
#include "util/sha1.h"
#include "util/hex.h"
return v3f(0,0,0);
}
+void Server::ShutdownState::reset()
+{
+ m_timer = 0.0f;
+ message.clear();
+ should_reconnect = false;
+ is_requested = false;
+}
+
+void Server::ShutdownState::trigger(float delay, const std::string &msg, bool reconnect)
+{
+ m_timer = delay;
+ message = msg;
+ should_reconnect = reconnect;
+}
+
+void Server::ShutdownState::tick(float dtime, Server *server)
+{
+ if (m_timer <= 0.0f)
+ return;
+
+ // Timed shutdown
+ static const float shutdown_msg_times[] =
+ {
+ 1, 2, 3, 4, 5, 10, 20, 40, 60, 120, 180, 300, 600, 1200, 1800, 3600
+ };
+
+ // Automated messages
+ if (m_timer < shutdown_msg_times[ARRLEN(shutdown_msg_times) - 1]) {
+ for (float t : shutdown_msg_times) {
+ // If shutdown timer matches an automessage, shot it
+ if (m_timer > t && m_timer - dtime < t) {
+ std::wstring periodicMsg = getShutdownTimerMessage();
+
+ infostream << wide_to_utf8(periodicMsg).c_str() << std::endl;
+ server->SendChatMessage(PEER_ID_INEXISTENT, periodicMsg);
+ break;
+ }
+ }
+ }
+ m_timer -= dtime;
+ if (m_timer < 0.0f) {
+ m_timer = 0.0f;
+ is_requested = true;
+ }
+}
+
+std::wstring Server::ShutdownState::getShutdownTimerMessage() const
+{
+ std::wstringstream ws;
+ ws << L"*** Server shutting down in "
+ << duration_to_string(myround(m_timer)).c_str() << ".";
+ return ws.str();
+}
/*
Server
m_itemdef(createItemDefManager()),
m_nodedef(createNodeDefManager()),
m_craftdef(createCraftDefManager()),
- m_event(new EventManager()),
m_uptime(0),
m_clients(m_con),
m_admin_chat(iface),
{
m_lag = g_settings->getFloat("dedicated_server_step");
- if (path_world.empty())
+ if (m_path_world.empty())
throw ServerError("Supplied empty world path");
- if(!gamespec.isValid())
+ if (!gamespec.isValid())
throw ServerError("Supplied invalid gamespec");
+}
+
+Server::~Server()
+{
+
+ // Send shutdown message
+ SendChatMessage(PEER_ID_INEXISTENT, ChatMessage(CHATMESSAGE_TYPE_ANNOUNCE,
+ L"*** Server shutting down"));
+
+ if (m_env) {
+ MutexAutoLock envlock(m_env_mutex);
+
+ infostream << "Server: Saving players" << std::endl;
+ m_env->saveLoadedPlayers();
+
+ infostream << "Server: Kicking players" << std::endl;
+ std::string kick_msg;
+ bool reconnect = false;
+ if (isShutdownRequested()) {
+ reconnect = m_shutdown_state.should_reconnect;
+ kick_msg = m_shutdown_state.message;
+ }
+ if (kick_msg.empty()) {
+ kick_msg = g_settings->get("kick_msg_shutdown");
+ }
+ m_env->kickAllPlayers(SERVER_ACCESSDENIED_SHUTDOWN,
+ kick_msg, reconnect);
+ }
+
+ actionstream << "Server: Shutting down" << std::endl;
+
+ // Do this before stopping the server in case mapgen callbacks need to access
+ // server-controlled resources (like ModStorages). Also do them before
+ // shutdown callbacks since they may modify state that is finalized in a
+ // callback.
+ if (m_emerge)
+ m_emerge->stopThreads();
+
+ if (m_env) {
+ MutexAutoLock envlock(m_env_mutex);
+
+ // Execute script shutdown hooks
+ infostream << "Executing shutdown hooks" << std::endl;
+ m_script->on_shutdown();
+
+ infostream << "Server: Saving environment metadata" << std::endl;
+ m_env->saveMeta();
+ }
- infostream<<"Server created for gameid \""<<m_gamespec.id<<"\"";
- if(m_simple_singleplayer_mode)
- infostream<<" in simple singleplayer mode"<<std::endl;
+ // Stop threads
+ if (m_thread) {
+ stop();
+ delete m_thread;
+ }
+
+ // Delete things in the reverse order of creation
+ delete m_emerge;
+ delete m_env;
+ delete m_rollback;
+ delete m_banmanager;
+ delete m_itemdef;
+ delete m_nodedef;
+ delete m_craftdef;
+
+ // Deinitialize scripting
+ infostream << "Server: Deinitializing scripting" << std::endl;
+ delete m_script;
+
+ // Delete detached inventories
+ for (auto &detached_inventory : m_detached_inventories) {
+ delete detached_inventory.second;
+ }
+}
+
+void Server::init()
+{
+ infostream << "Server created for gameid \"" << m_gamespec.id << "\"";
+ if (m_simple_singleplayer_mode)
+ infostream << " in simple singleplayer mode" << std::endl;
else
- infostream<<std::endl;
- infostream<<"- world: "<<m_path_world<<std::endl;
- infostream<<"- game: "<<m_gamespec.path<<std::endl;
+ infostream << std::endl;
+ infostream << "- world: " << m_path_world << std::endl;
+ infostream << "- game: " << m_gamespec.path << std::endl;
// Create world if it doesn't exist
- if(!loadGameConfAndInitWorld(m_path_world, m_gamespec))
+ if (!loadGameConfAndInitWorld(m_path_world, m_gamespec))
throw ServerError("Failed to initialize world");
// Create server thread
std::string ban_path = m_path_world + DIR_DELIM "ipban.txt";
m_banmanager = new BanManager(ban_path);
- ServerModConfiguration modconf(m_path_world);
- m_mods = modconf.getMods();
- std::vector<ModSpec> unsatisfied_mods = modconf.getUnsatisfiedMods();
+ m_modmgr = std::unique_ptr<ServerModManager>(new ServerModManager(m_path_world));
+ std::vector<ModSpec> unsatisfied_mods = m_modmgr->getUnsatisfiedMods();
// complain about mods with unsatisfied dependencies
- if (!modconf.isConsistent()) {
- modconf.printUnsatisfiedModsError();
+ if (!m_modmgr->isConsistent()) {
+ m_modmgr->printUnsatisfiedModsError();
}
//lock environment
MutexAutoLock envlock(m_env_mutex);
// Create the Map (loads map_meta.txt, overriding configured mapgen params)
- ServerMap *servermap = new ServerMap(path_world, this, m_emerge);
+ ServerMap *servermap = new ServerMap(m_path_world, this, m_emerge);
// Initialize scripting
- infostream<<"Server: Initializing Lua"<<std::endl;
+ infostream << "Server: Initializing Lua" << std::endl;
m_script = new ServerScripting(this);
m_script->loadMod(getBuiltinLuaPath() + DIR_DELIM "init.lua", BUILTIN_MOD_NAME);
- // Print mods
- infostream << "Server: Loading mods: ";
- for (std::vector<ModSpec>::const_iterator i = m_mods.begin();
- i != m_mods.end(); ++i) {
- infostream << (*i).name << " ";
- }
- infostream << std::endl;
- // Load and run "mod" scripts
- for (std::vector<ModSpec>::const_iterator it = m_mods.begin();
- it != m_mods.end(); ++it) {
- const ModSpec &mod = *it;
- if (!string_allowed(mod.name, MODNAME_ALLOWED_CHARS)) {
- throw ModError("Error loading mod \"" + mod.name +
- "\": Mod name does not follow naming conventions: "
- "Only characters [a-z0-9_] are allowed.");
- }
- std::string script_path = mod.path + DIR_DELIM + "init.lua";
- infostream << " [" << padStringRight(mod.name, 12) << "] [\""
- << script_path << "\"]" << std::endl;
- m_script->loadMod(script_path, mod.name);
- }
+ m_modmgr->loadMods(m_script);
// Read Textures and calculate sha1 sums
fillMediaCache();
// Initialize mapgens
m_emerge->initMapgens(servermap->getMapgenParams());
- m_enable_rollback_recording = g_settings->getBool("enable_rollback_recording");
- if (m_enable_rollback_recording) {
+ if (g_settings->getBool("enable_rollback_recording")) {
// Create rollback manager
m_rollback = new RollbackManager(m_path_world, this);
}
// Register us to receive map edit events
servermap->addEventReceiver(this);
- // If file exists, load environment metadata
- if (fs::PathExists(m_path_world + DIR_DELIM "env_meta.txt")) {
- infostream << "Server: Loading environment metadata" << std::endl;
- m_env->loadMeta();
- } else {
- m_env->loadDefaultMeta();
- }
+ m_env->loadMeta();
m_liquid_transform_every = g_settings->getFloat("liquid_update");
m_max_chatmessage_length = g_settings->getU16("chat_message_max_size");
- m_csm_flavour_limits = g_settings->getU64("csm_flavour_limits");
- m_csm_noderange_limit = g_settings->getU32("csm_flavour_noderange_limit");
-}
-
-Server::~Server()
-{
- infostream << "Server destructing" << std::endl;
-
- // Send shutdown message
- SendChatMessage(PEER_ID_INEXISTENT, ChatMessage(CHATMESSAGE_TYPE_ANNOUNCE,
- L"*** Server shutting down"));
-
- {
- MutexAutoLock envlock(m_env_mutex);
-
- infostream << "Server: Saving players" << std::endl;
- m_env->saveLoadedPlayers();
-
- infostream << "Server: Kicking players" << std::endl;
- std::string kick_msg;
- bool reconnect = false;
- if (getShutdownRequested()) {
- reconnect = m_shutdown_ask_reconnect;
- kick_msg = m_shutdown_msg;
- }
- if (kick_msg.empty()) {
- kick_msg = g_settings->get("kick_msg_shutdown");
- }
- m_env->kickAllPlayers(SERVER_ACCESSDENIED_SHUTDOWN,
- kick_msg, reconnect);
- }
-
- // Do this before stopping the server in case mapgen callbacks need to access
- // server-controlled resources (like ModStorages). Also do them before
- // shutdown callbacks since they may modify state that is finalized in a
- // callback.
- m_emerge->stopThreads();
-
- {
- MutexAutoLock envlock(m_env_mutex);
-
- // Execute script shutdown hooks
- infostream << "Executing shutdown hooks" << std::endl;
- m_script->on_shutdown();
-
- infostream << "Server: Saving environment metadata" << std::endl;
- m_env->saveMeta();
- }
-
- // Stop threads
- stop();
- delete m_thread;
-
- // Delete things in the reverse order of creation
- delete m_emerge;
- delete m_env;
- delete m_rollback;
- delete m_banmanager;
- delete m_event;
- delete m_itemdef;
- delete m_nodedef;
- delete m_craftdef;
-
- // Deinitialize scripting
- infostream << "Server: Deinitializing scripting" << std::endl;
- delete m_script;
-
- // Delete detached inventories
- for (auto &detached_inventory : m_detached_inventories) {
- delete detached_inventory.second;
- }
+ m_csm_restriction_flags = g_settings->getU64("csm_restriction_flags");
+ m_csm_restriction_noderange = g_settings->getU32("csm_restriction_noderange");
}
void Server::start()
m_thread->start();
// ASCII art for the win!
- actionstream
+ std::cerr
<< " .__ __ __ " << std::endl
<< " _____ |__| ____ _____/ |_ ____ _______/ |_ " << std::endl
<< " / \\| |/ \\_/ __ \\ __\\/ __ \\ / ___/\\ __\\" << std::endl
/*
Set the modified blocks unsent for all the clients
*/
- if(!modified_blocks.empty())
- {
+ if (!modified_blocks.empty()) {
SetBlocksNotSent(modified_blocks);
}
}
m_lag,
m_gamespec.id,
Mapgen::getMapgenName(m_emerge->mgparams->mgtype),
- m_mods,
+ m_modmgr->getMods(),
m_dedicated);
counter = 0.01;
}
// Players far away from the change are stored here.
// Instead of sending the changes, MapBlocks are set not sent
// for them.
- std::vector<u16> far_players;
+ std::unordered_set<u16> far_players;
switch (event->type) {
case MEET_ADDNODE:
case MEET_SWAPNODE:
prof.add("MEET_ADDNODE", 1);
- sendAddNode(event->p, event->n, event->already_known_by_peer,
- &far_players, disable_single_change_sending ? 5 : 30,
+ sendAddNode(event->p, event->n, &far_players,
+ disable_single_change_sending ? 5 : 30,
event->type == MEET_ADDNODE);
break;
case MEET_REMOVENODE:
prof.add("MEET_REMOVENODE", 1);
- sendRemoveNode(event->p, event->already_known_by_peer,
- &far_players, disable_single_change_sending ? 5 : 30);
+ sendRemoveNode(event->p, &far_players,
+ disable_single_change_sending ? 5 : 30);
break;
case MEET_BLOCK_NODE_METADATA_CHANGED:
infostream << "Server: MEET_BLOCK_NODE_METADATA_CHANGED" << std::endl;
prof.add("MEET_BLOCK_NODE_METADATA_CHANGED", 1);
- setBlockNotSent(event->p);
+ m_clients.markBlockposAsNotSent(event->p);
break;
case MEET_OTHER:
infostream << "Server: MEET_OTHER" << std::endl;
prof.add("MEET_OTHER", 1);
for (const v3s16 &modified_block : event->modified_blocks) {
- setBlockNotSent(modified_block);
+ m_clients.markBlockposAsNotSent(modified_block);
}
break;
default:
}
}
- // Timed shutdown
- static const float shutdown_msg_times[] =
- {
- 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 45, 60, 120, 180, 300, 600, 1200, 1800, 3600
- };
-
- if (m_shutdown_timer > 0.0f) {
- // Automated messages
- if (m_shutdown_timer < shutdown_msg_times[ARRLEN(shutdown_msg_times) - 1]) {
- for (u16 i = 0; i < ARRLEN(shutdown_msg_times) - 1; i++) {
- // If shutdown timer matches an automessage, shot it
- if (m_shutdown_timer > shutdown_msg_times[i] &&
- m_shutdown_timer - dtime < shutdown_msg_times[i]) {
- std::wstringstream ws;
-
- ws << L"*** Server shutting down in "
- << duration_to_string(myround(m_shutdown_timer - dtime)).c_str()
- << ".";
-
- infostream << wide_to_utf8(ws.str()).c_str() << std::endl;
- SendChatMessage(PEER_ID_INEXISTENT, ws.str());
- break;
- }
- }
- }
-
- m_shutdown_timer -= dtime;
- if (m_shutdown_timer < 0.0f) {
- m_shutdown_timer = 0.0f;
- m_shutdown_requested = true;
- }
- }
+ m_shutdown_state.tick(dtime, this);
}
void Server::Receive()
if (playersao->isDead())
SendDeathscreen(peer_id, false, v3f(0,0,0));
else
- SendPlayerHPOrDie(playersao);
+ SendPlayerHPOrDie(playersao,
+ PlayerHPChangeReason(PlayerHPChangeReason::SET_HP));
// Send Breath
SendPlayerBreath(playersao);
- // Note things in chat if not in simple singleplayer mode
- if (!m_simple_singleplayer_mode && g_settings->getBool("show_statusline_on_connect")) {
- // Send information about server to player in chat
- SendChatMessage(peer_id, ChatMessage(CHATMESSAGE_TYPE_SYSTEM, getStatusString()));
- }
Address addr = getPeerAddress(player->getPeerId());
std::string ip_str = addr.serializeString();
actionstream<<player->getName() <<" [" << ip_str << "] joins game. " << std::endl;
void Server::onMapEditEvent(MapEditEvent *event)
{
- if(m_ignore_map_edit_events)
- return;
- if(m_ignore_map_edit_events_area.contains(event->getArea()))
+ if (m_ignore_map_edit_events_area.contains(event->getArea()))
return;
MapEditEvent *e = event->clone();
m_unsent_map_edit_queue.push(e);
if (block)
block->raiseModified(MOD_STATE_WRITE_NEEDED);
- setBlockNotSent(blockpos);
+ m_clients.markBlockposAsNotSent(blockpos);
}
break;
case InventoryLocation::DETACHED:
Send(&pkt);
}
-void Server::SendPlayerHPOrDie(PlayerSAO *playersao)
+void Server::SendPlayerHPOrDie(PlayerSAO *playersao, const PlayerHPChangeReason &reason)
{
if (!g_settings->getBool("enable_damage"))
return;
if (is_alive)
SendPlayerHP(peer_id);
else
- DiePlayer(peer_id);
+ DiePlayer(peer_id, reason);
}
void Server::SendHP(session_t peer_id, u16 hp)
void Server::SendSpawnParticle(session_t peer_id, u16 protocol_version,
v3f pos, v3f velocity, v3f acceleration,
float expirationtime, float size, bool collisiondetection,
- bool collision_removal,
+ bool collision_removal, bool object_collision,
bool vertical, const std::string &texture,
const struct TileAnimationParams &animation, u8 glow)
{
SendSpawnParticle(client_id, player->protocol_version,
pos, velocity, acceleration,
- expirationtime, size, collisiondetection,
- collision_removal, vertical, texture, animation, glow);
+ expirationtime, size, collisiondetection, collision_removal,
+ object_collision, vertical, texture, animation, glow);
}
return;
}
animation.serialize(os, protocol_version);
pkt.putRawString(os.str());
pkt << glow;
+ pkt << object_collision;
Send(&pkt);
}
u16 amount, float spawntime, v3f minpos, v3f maxpos,
v3f minvel, v3f maxvel, v3f minacc, v3f maxacc, float minexptime, float maxexptime,
float minsize, float maxsize, bool collisiondetection, bool collision_removal,
- u16 attached_id, bool vertical, const std::string &texture, u32 id,
+ bool object_collision, u16 attached_id, bool vertical, const std::string &texture, u32 id,
const struct TileAnimationParams &animation, u8 glow)
{
if (peer_id == PEER_ID_INEXISTENT) {
amount, spawntime, minpos, maxpos,
minvel, maxvel, minacc, maxacc, minexptime, maxexptime,
minsize, maxsize, collisiondetection, collision_removal,
- attached_id, vertical, texture, id, animation, glow);
+ object_collision, attached_id, vertical, texture, id,
+ animation, glow);
}
return;
}
animation.serialize(os, protocol_version);
pkt.putRawString(os.str());
pkt << glow;
+ pkt << object_collision;
Send(&pkt);
}
Send(&pkt);
}
-void Server::SendCloudParams(session_t peer_id, float density,
- const video::SColor &color_bright,
- const video::SColor &color_ambient,
- float height,
- float thickness,
- const v2f &speed)
+void Server::SendCloudParams(session_t peer_id, const CloudParams ¶ms)
{
NetworkPacket pkt(TOCLIENT_CLOUD_PARAMS, 0, peer_id);
- pkt << density << color_bright << color_ambient
- << height << thickness << speed;
-
+ pkt << params.density << params.color_bright << params.color_ambient
+ << params.height << params.thickness << params.speed;
Send(&pkt);
}
{
RemotePlayer *player = m_env->getPlayer(peer_id);
assert(player);
- if(player->getPeerId() == PEER_ID_INEXISTENT)
+ if (player->getPeerId() == PEER_ID_INEXISTENT)
return;
NetworkPacket pkt(TOCLIENT_INVENTORY_FORMSPEC, 0, peer_id);
Send(&pkt);
}
+void Server::SendPlayerFormspecPrepend(session_t peer_id)
+{
+ RemotePlayer *player = m_env->getPlayer(peer_id);
+ assert(player);
+ if (player->getPeerId() == PEER_ID_INEXISTENT)
+ return;
+
+ NetworkPacket pkt(TOCLIENT_FORMSPEC_PREPEND, 0, peer_id);
+ pkt << FORMSPEC_VERSION_STRING + player->formspec_prepend;
+ Send(&pkt);
+}
+
u32 Server::SendActiveObjectRemoveAdd(session_t peer_id, const std::string &datas)
{
NetworkPacket pkt(TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD, datas.size(), peer_id);
&pkt, reliable);
}
-void Server::SendCSMFlavourLimits(session_t peer_id)
+void Server::SendCSMRestrictionFlags(session_t peer_id)
{
- NetworkPacket pkt(TOCLIENT_CSM_FLAVOUR_LIMITS,
- sizeof(m_csm_flavour_limits) + sizeof(m_csm_noderange_limit), peer_id);
- pkt << m_csm_flavour_limits << m_csm_noderange_limit;
+ NetworkPacket pkt(TOCLIENT_CSM_RESTRICTION_FLAGS,
+ sizeof(m_csm_restriction_flags) + sizeof(m_csm_restriction_noderange), peer_id);
+ pkt << m_csm_restriction_flags << m_csm_restriction_noderange;
Send(&pkt);
}
}
}
-void Server::sendRemoveNode(v3s16 p, u16 ignore_id,
- std::vector<u16> *far_players, float far_d_nodes)
+void Server::sendRemoveNode(v3s16 p, std::unordered_set<u16> *far_players,
+ float far_d_nodes)
{
- float maxd = far_d_nodes*BS;
+ float maxd = far_d_nodes * BS;
v3f p_f = intToFloat(p, BS);
+ v3s16 block_pos = getNodeBlockPos(p);
NetworkPacket pkt(TOCLIENT_REMOVENODE, 6);
pkt << p;
std::vector<session_t> clients = m_clients.getClientIDs();
+ m_clients.lock();
+
for (session_t client_id : clients) {
- if (far_players) {
- // Get player
- if (RemotePlayer *player = m_env->getPlayer(client_id)) {
- PlayerSAO *sao = player->getPlayerSAO();
- if (!sao)
- continue;
+ RemoteClient *client = m_clients.lockedGetClientNoEx(client_id);
+ if (!client)
+ continue;
- // If player is far away, only set modified blocks not sent
- v3f player_pos = sao->getBasePosition();
- if (player_pos.getDistanceFrom(p_f) > maxd) {
- far_players->push_back(client_id);
- continue;
- }
- }
+ RemotePlayer *player = m_env->getPlayer(client_id);
+ PlayerSAO *sao = player ? player->getPlayerSAO() : nullptr;
+
+ // If player is far away, only set modified blocks not sent
+ if (!client->isBlockSent(block_pos) || (sao &&
+ sao->getBasePosition().getDistanceFrom(p_f) > maxd)) {
+ if (far_players)
+ far_players->emplace(client_id);
+ else
+ client->SetBlockNotSent(block_pos);
+ continue;
}
// Send as reliable
m_clients.send(client_id, 0, &pkt, true);
}
+
+ m_clients.unlock();
}
-void Server::sendAddNode(v3s16 p, MapNode n, u16 ignore_id,
- std::vector<u16> *far_players, float far_d_nodes,
- bool remove_metadata)
+void Server::sendAddNode(v3s16 p, MapNode n, std::unordered_set<u16> *far_players,
+ float far_d_nodes, bool remove_metadata)
{
- float maxd = far_d_nodes*BS;
+ float maxd = far_d_nodes * BS;
v3f p_f = intToFloat(p, BS);
+ v3s16 block_pos = getNodeBlockPos(p);
+
+ NetworkPacket pkt(TOCLIENT_ADDNODE, 6 + 2 + 1 + 1 + 1);
+ pkt << p << n.param0 << n.param1 << n.param2
+ << (u8) (remove_metadata ? 0 : 1);
std::vector<session_t> clients = m_clients.getClientIDs();
- for (const session_t client_id : clients) {
- if (far_players) {
- // Get player
- if (RemotePlayer *player = m_env->getPlayer(client_id)) {
- PlayerSAO *sao = player->getPlayerSAO();
- if (!sao)
- continue;
+ m_clients.lock();
- // If player is far away, only set modified blocks not sent
- v3f player_pos = sao->getBasePosition();
- if(player_pos.getDistanceFrom(p_f) > maxd) {
- far_players->push_back(client_id);
- continue;
- }
- }
- }
+ for (session_t client_id : clients) {
+ RemoteClient *client = m_clients.lockedGetClientNoEx(client_id);
+ if (!client)
+ continue;
- NetworkPacket pkt(TOCLIENT_ADDNODE, 6 + 2 + 1 + 1 + 1);
- m_clients.lock();
- RemoteClient* client = m_clients.lockedGetClientNoEx(client_id);
- if (client) {
- pkt << p << n.param0 << n.param1 << n.param2
- << (u8) (remove_metadata ? 0 : 1);
+ RemotePlayer *player = m_env->getPlayer(client_id);
+ PlayerSAO *sao = player ? player->getPlayerSAO() : nullptr;
+
+ // If player is far away, only set modified blocks not sent
+ if (!client->isBlockSent(block_pos) || (sao &&
+ sao->getBasePosition().getDistanceFrom(p_f) > maxd)) {
+ if (far_players)
+ far_players->emplace(client_id);
+ else
+ client->SetBlockNotSent(block_pos);
+ continue;
}
- m_clients.unlock();
// Send as reliable
- if (pkt.getSize() > 0)
- m_clients.send(client_id, 0, &pkt, true);
+ m_clients.send(client_id, 0, &pkt, true);
}
-}
-void Server::setBlockNotSent(v3s16 p)
-{
- std::vector<session_t> clients = m_clients.getClientIDs();
- m_clients.lock();
- for (const session_t i : clients) {
- RemoteClient *client = m_clients.lockedGetClientNoEx(i);
- client->SetBlockNotSent(p);
- }
m_clients.unlock();
}
void Server::SendBlockNoLock(session_t peer_id, MapBlock *block, u8 ver,
u16 net_proto_version)
{
- v3s16 p = block->getPos();
-
/*
Create a packet with the block in the right format
*/
NetworkPacket pkt(TOCLIENT_BLOCKDATA, 2 + 2 + 2 + 2 + s.size(), peer_id);
- pkt << p;
+ pkt << block->getPos();
pkt.putRawString(s.c_str(), s.size());
Send(&pkt);
}
// Collect all media file paths
std::vector<std::string> paths;
- for (const ModSpec &mod : m_mods) {
- paths.push_back(mod.path + DIR_DELIM + "textures");
- paths.push_back(mod.path + DIR_DELIM + "sounds");
- paths.push_back(mod.path + DIR_DELIM + "media");
- paths.push_back(mod.path + DIR_DELIM + "models");
- paths.push_back(mod.path + DIR_DELIM + "locale");
- }
+ m_modmgr->getModsMediaPaths(paths);
fs::GetRecursiveDirs(paths, m_gamespec.path + DIR_DELIM + "textures");
fs::GetRecursiveDirs(paths, porting::path_user + DIR_DELIM + "textures" + DIR_DELIM + "server");
void Server::sendDetachedInventory(const std::string &name, session_t peer_id)
{
- if(m_detached_inventories.count(name) == 0) {
- errorstream<<FUNCTION_NAME<<": \""<<name<<"\" not found"<<std::endl;
- return;
- }
- Inventory *inv = m_detached_inventories[name];
- std::ostringstream os(std::ios_base::binary);
+ const auto &inv_it = m_detached_inventories.find(name);
+ const auto &player_it = m_detached_inventories_player.find(name);
+
+ if (player_it == m_detached_inventories_player.end() ||
+ player_it->second.empty()) {
+ // OK. Send to everyone
+ } else {
+ RemotePlayer *p = m_env->getPlayer(player_it->second.c_str());
+ if (!p)
+ return; // Player is offline
- os << serializeString(name);
- inv->serialize(os);
+ if (peer_id != PEER_ID_INEXISTENT && peer_id != p->getPeerId())
+ return; // Caller requested send to a different player, so don't send.
- // Make data buffer
- std::string s = os.str();
+ peer_id = p->getPeerId();
+ }
NetworkPacket pkt(TOCLIENT_DETACHED_INVENTORY, 0, peer_id);
- pkt.putRawString(s.c_str(), s.size());
+ pkt << name;
- const std::string &check = m_detached_inventories_player[name];
- if (peer_id == PEER_ID_INEXISTENT) {
- if (check.empty())
- return m_clients.sendToAll(&pkt);
- RemotePlayer *p = m_env->getPlayer(check.c_str());
- if (p)
- m_clients.send(p->getPeerId(), 0, &pkt, true);
+ if (inv_it == m_detached_inventories.end()) {
+ pkt << false; // Remove inventory
} else {
- if (check.empty() || getPlayerName(peer_id) == check)
- Send(&pkt);
+ pkt << true; // Update inventory
+
+ // Serialization & NetworkPacket isn't a love story
+ std::ostringstream os(std::ios_base::binary);
+ inv_it->second->serialize(os);
+ pkt << os.str();
}
+
+ if (peer_id == PEER_ID_INEXISTENT)
+ m_clients.sendToAll(&pkt);
+ else
+ Send(&pkt);
}
void Server::sendDetachedInventories(session_t peer_id)
Something random
*/
-void Server::DiePlayer(session_t peer_id)
+void Server::DiePlayer(session_t peer_id, const PlayerHPChangeReason &reason)
{
PlayerSAO *playersao = getPlayerSAO(peer_id);
// In some rare cases this can be NULL -- if the player is disconnected
<< playersao->getPlayer()->getName()
<< " dies" << std::endl;
- playersao->setHP(0);
+ playersao->setHP(0, reason);
+ playersao->clearParentAttachment();
// Trigger scripted stuff
- m_script->on_dieplayer(playersao);
+ m_script->on_dieplayer(playersao, reason);
SendPlayerHP(peer_id);
SendDeathscreen(peer_id, false, v3f(0,0,0));
<< playersao->getPlayer()->getName()
<< " respawns" << std::endl;
- playersao->setHP(playersao->accessObjectProperties()->hp_max);
+ playersao->setHP(playersao->accessObjectProperties()->hp_max,
+ PlayerHPChangeReason(PlayerHPChangeReason::RESPAWN));
playersao->setBreath(playersao->accessObjectProperties()->breath_max);
bool repositioned = m_script->on_respawnplayer(playersao);
PlayerSAO *playersao = player->getPlayerSAO();
assert(playersao);
+ playersao->clearChildAttachments();
+ playersao->clearParentAttachment();
+
// inform connected clients
+ const std::string &player_name = player->getName();
NetworkPacket notice(TOCLIENT_UPDATE_PLAYER_LIST, 0, PEER_ID_INEXISTENT);
// (u16) 1 + std::string represents a vector serialization representation
- notice << (u8) PLAYER_LIST_REMOVE << (u16) 1 << std::string(playersao->getPlayer()->getName());
+ notice << (u8) PLAYER_LIST_REMOVE << (u16) 1 << player_name;
m_clients.sendToAll(¬ice);
// run scripts
m_script->on_leaveplayer(playersao, reason == CDR_TIMEOUT);
void Server::UpdateCrafting(RemotePlayer *player)
{
+ InventoryList *clist = player->inventory.getList("craft");
+ if (!clist || clist->getSize() == 0)
+ return;
+
// Get a preview for crafting
ItemStack preview;
InventoryLocation loc;
std::vector<ItemStack> output_replacements;
getCraftingResult(&player->inventory, preview, output_replacements, false, this);
m_env->getScriptIface()->item_CraftPredict(preview, player->getPlayerSAO(),
- (&player->inventory)->getList("craft"), loc);
+ clist, loc);
- // Put the new preview in
InventoryList *plist = player->inventory.getList("craftpreview");
- sanity_check(plist);
- sanity_check(plist->getSize() >= 1);
- plist->changeItem(0, preview);
+ if (plist && plist->getSize() >= 1) {
+ // Put the new preview in
+ plist->changeItem(0, preview);
+ }
}
void Server::handleChatInterfaceEvent(ChatEvent *evt)
SendPlayerInventoryFormspec(player->getPeerId());
}
+void Server::reportFormspecPrependModified(const std::string &name)
+{
+ RemotePlayer *player = m_env->getPlayer(name.c_str());
+ if (!player)
+ return;
+ SendPlayerFormspecPrepend(player->getPeerId());
+}
+
void Server::setIpBanned(const std::string &ip, const std::string &name)
{
m_banmanager->add(ip, name);
SendHUDSetParam(player->getPeerId(), HUD_PARAM_HOTBAR_SELECTED_IMAGE, name);
}
-const std::string& Server::hudGetHotbarSelectedImage(RemotePlayer *player) const
-{
- return player->getHotbarSelectedImage();
-}
-
Address Server::getPeerAddress(session_t peer_id)
{
return m_con->GetPeerAddress(peer_id);
}
-bool Server::setLocalPlayerAnimations(RemotePlayer *player,
+void Server::setLocalPlayerAnimations(RemotePlayer *player,
v2s32 animation_frames[4], f32 frame_speed)
{
- if (!player)
- return false;
-
+ sanity_check(player);
player->setLocalAnimations(animation_frames, frame_speed);
SendLocalPlayerAnimations(player->getPeerId(), animation_frames, frame_speed);
- return true;
}
-bool Server::setPlayerEyeOffset(RemotePlayer *player, v3f first, v3f third)
+void Server::setPlayerEyeOffset(RemotePlayer *player, const v3f &first, const v3f &third)
{
- if (!player)
- return false;
-
+ sanity_check(player);
player->eye_offset_first = first;
player->eye_offset_third = third;
SendEyeOffset(player->getPeerId(), first, third);
- return true;
}
-bool Server::setSky(RemotePlayer *player, const video::SColor &bgcolor,
+void Server::setSky(RemotePlayer *player, const video::SColor &bgcolor,
const std::string &type, const std::vector<std::string> ¶ms,
bool &clouds)
{
- if (!player)
- return false;
-
+ sanity_check(player);
player->setSky(bgcolor, type, params, clouds);
SendSetSky(player->getPeerId(), bgcolor, type, params, clouds);
- return true;
}
-bool Server::setClouds(RemotePlayer *player, float density,
- const video::SColor &color_bright,
- const video::SColor &color_ambient,
- float height,
- float thickness,
- const v2f &speed)
+void Server::setClouds(RemotePlayer *player, const CloudParams ¶ms)
{
- if (!player)
- return false;
-
- SendCloudParams(player->getPeerId(), density,
- color_bright, color_ambient, height,
- thickness, speed);
- return true;
+ sanity_check(player);
+ player->setCloudParams(params);
+ SendCloudParams(player->getPeerId(), params);
}
bool Server::overrideDayNightRatio(RemotePlayer *player, bool do_override,
void Server::spawnParticle(const std::string &playername, v3f pos,
v3f velocity, v3f acceleration,
float expirationtime, float size, bool
- collisiondetection, bool collision_removal,
+ collisiondetection, bool collision_removal, bool object_collision,
bool vertical, const std::string &texture,
const struct TileAnimationParams &animation, u8 glow)
{
}
SendSpawnParticle(peer_id, proto_ver, pos, velocity, acceleration,
- expirationtime, size, collisiondetection,
- collision_removal, vertical, texture, animation, glow);
+ expirationtime, size, collisiondetection, collision_removal,
+ object_collision, vertical, texture, animation, glow);
}
u32 Server::addParticleSpawner(u16 amount, float spawntime,
v3f minpos, v3f maxpos, v3f minvel, v3f maxvel, v3f minacc, v3f maxacc,
float minexptime, float maxexptime, float minsize, float maxsize,
- bool collisiondetection, bool collision_removal,
+ bool collisiondetection, bool collision_removal, bool object_collision,
ServerActiveObject *attached, bool vertical, const std::string &texture,
const std::string &playername, const struct TileAnimationParams &animation,
u8 glow)
SendAddParticleSpawner(peer_id, proto_ver, amount, spawntime,
minpos, maxpos, minvel, maxvel, minacc, maxacc,
- minexptime, maxexptime, minsize, maxsize,
- collisiondetection, collision_removal, attached_id, vertical,
+ minexptime, maxexptime, minsize, maxsize, collisiondetection,
+ collision_removal, object_collision, attached_id, vertical,
texture, id, animation, glow);
return id;
return inv;
}
+bool Server::removeDetachedInventory(const std::string &name)
+{
+ const auto &inv_it = m_detached_inventories.find(name);
+ if (inv_it == m_detached_inventories.end())
+ return false;
+
+ delete inv_it->second;
+ m_detached_inventories.erase(inv_it);
+
+ const auto &player_it = m_detached_inventories_player.find(name);
+ if (player_it != m_detached_inventories_player.end()) {
+ RemotePlayer *player = m_env->getPlayer(player_it->second.c_str());
+
+ if (player && player->getPeerId() != PEER_ID_INEXISTENT)
+ sendDetachedInventory(name, player->getPeerId());
+
+ m_detached_inventories_player.erase(player_it);
+ } else {
+ // Notify all players about the change
+ sendDetachedInventory(name, PEER_ID_INEXISTENT);
+ }
+ return true;
+}
+
// actions: time-reversed list
// Return value: success/failure
bool Server::rollbackRevertActions(const std::list<RollbackAction> &actions,
ServerMap *map = (ServerMap*)(&m_env->getMap());
// Fail if no actions to handle
- if(actions.empty()){
+ if (actions.empty()) {
+ assert(log);
log->push_back("Nothing to do.");
return false;
}
return m_nodedef->allocateDummy(name);
}
-MtEventManager *Server::getEventManager()
-{
- return m_event;
-}
-
IWritableItemDefManager *Server::getWritableItemDefManager()
{
return m_itemdef;
return m_craftdef;
}
+const std::vector<ModSpec> & Server::getMods() const
+{
+ return m_modmgr->getMods();
+}
+
const ModSpec *Server::getModSpec(const std::string &modname) const
{
- std::vector<ModSpec>::const_iterator it;
- for (it = m_mods.begin(); it != m_mods.end(); ++it) {
- const ModSpec &mod = *it;
- if (mod.name == modname)
- return &mod;
- }
- return NULL;
+ return m_modmgr->getModSpec(modname);
}
void Server::getModNames(std::vector<std::string> &modlist)
{
- std::vector<ModSpec>::iterator it;
- for (it = m_mods.begin(); it != m_mods.end(); ++it)
- modlist.push_back(it->name);
+ m_modmgr->getModNames(modlist);
}
std::string Server::getBuiltinLuaPath()
void Server::requestShutdown(const std::string &msg, bool reconnect, float delay)
{
- m_shutdown_timer = delay;
- m_shutdown_msg = msg;
- m_shutdown_ask_reconnect = reconnect;
-
if (delay == 0.0f) {
// No delay, shutdown immediately
- m_shutdown_requested = true;
+ m_shutdown_state.is_requested = true;
// only print to the infostream, a chat message saying
// "Server Shutting Down" is sent when the server destructs.
infostream << "*** Immediate Server shutdown requested." << std::endl;
- } else if (delay < 0.0f && m_shutdown_timer > 0.0f) {
- // Negative delay, cancel shutdown if requested
- m_shutdown_timer = 0.0f;
- m_shutdown_msg = "";
- m_shutdown_ask_reconnect = false;
- m_shutdown_requested = false;
+ } else if (delay < 0.0f && m_shutdown_state.isTimerRunning()) {
+ // Negative delay, cancel shutdown if requested
+ m_shutdown_state.reset();
std::wstringstream ws;
ws << L"*** Server shutdown canceled.";
infostream << wide_to_utf8(ws.str()).c_str() << std::endl;
SendChatMessage(PEER_ID_INEXISTENT, ws.str());
+ // m_shutdown_* are already handled, skip.
+ return;
} else if (delay > 0.0f) {
// Positive delay, tell the clients when the server will shut down
std::wstringstream ws;
ws << L"*** Server shutting down in "
- << duration_to_string(myround(m_shutdown_timer)).c_str()
+ << duration_to_string(myround(delay)).c_str()
<< ".";
infostream << wide_to_utf8(ws.str()).c_str() << std::endl;
SendChatMessage(PEER_ID_INEXISTENT, ws.str());
}
+
+ m_shutdown_state.trigger(delay, msg, reconnect);
}
PlayerSAO* Server::emergePlayer(const char *name, session_t peer_id, u16 proto_version)
}
server.step(steplen);
- if (server.getShutdownRequested() || kill)
+ if (server.isShutdownRequested() || kill)
break;
/*
projects / minetest.git / blobdiff