void Client::addNode(v3s16 p, MapNode n)
{
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
TimeTaker timer1("Client::addNode()");
core::map<v3s16, MapBlock*> modified_blocks;
try
{
//TimeTaker timer3("Client::addNode(): addNodeAndUpdate");
std::string st = std::string("");
m_env.getMap().addNodeAndUpdate(p, n, modified_blocks, st);
}
catch(InvalidPositionException &e)
{}
//TimeTaker timer2("Client::addNode(): updateMeshes");
for(core::map<v3s16, MapBlock * >::Iterator
i = modified_blocks.getIterator();
i.atEnd() == false; i++)
{
v3s16 p = i.getNode()->getKey();
//m_env.getClientMap().updateMeshes(p, m_env.getDayNightRatio());
addUpdateMeshTaskWithEdge(p);
}
}
void Client::removeNode(v3s16 p)
{
std::map<v3s16, MapBlock*> modified_blocks;
try {
m_env.getMap().removeNodeAndUpdate(p, modified_blocks);
}
catch(InvalidPositionException &e) {
}
for (const auto &modified_block : modified_blocks) {
addUpdateMeshTaskWithEdge(modified_block.first, false, true);
}
}
void Client::removeNode(v3s16 p)
{
std::map<v3s16, MapBlock*> modified_blocks;
try {
m_env.getMap().removeNodeAndUpdate(p, modified_blocks);
}
catch(InvalidPositionException &e) {
}
for(std::map<v3s16, MapBlock *>::iterator
i = modified_blocks.begin();
i != modified_blocks.end(); ++i) {
addUpdateMeshTaskWithEdge(i->first, false, true);
}
}
void Client::addNode(v3s16 p, MapNode n, bool remove_metadata)
{
//TimeTaker timer1("Client::addNode()");
std::map<v3s16, MapBlock*> modified_blocks;
try {
//TimeTaker timer3("Client::addNode(): addNodeAndUpdate");
m_env.getMap().addNodeAndUpdate(p, n, modified_blocks, remove_metadata);
}
catch(InvalidPositionException &e) {
}
for (const auto &modified_block : modified_blocks) {
addUpdateMeshTaskWithEdge(modified_block.first, false, true);
}
}
void Client::addNode(v3s16 p, MapNode n, bool remove_metadata)
{
//TimeTaker timer1("Client::addNode()");
std::map<v3s16, MapBlock*> modified_blocks;
try {
//TimeTaker timer3("Client::addNode(): addNodeAndUpdate");
m_env.getMap().addNodeAndUpdate(p, n, modified_blocks, remove_metadata);
}
catch(InvalidPositionException &e) {
}
for(std::map<v3s16, MapBlock *>::iterator
i = modified_blocks.begin();
i != modified_blocks.end(); ++i) {
addUpdateMeshTaskWithEdge(i->first, false, true);
}
}
void Client::removeNode(v3s16 p)
{
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
core::map<v3s16, MapBlock*> modified_blocks;
try
{
//TimeTaker t("removeNodeAndUpdate", m_device);
m_env.getMap().removeNodeAndUpdate(p, modified_blocks);
}
catch(InvalidPositionException &e)
{
}
for(core::map<v3s16, MapBlock * >::Iterator
i = modified_blocks.getIterator();
i.atEnd() == false; i++)
{
v3s16 p = i.getNode()->getKey();
//m_env.getClientMap().updateMeshes(p, m_env.getDayNightRatio());
addUpdateMeshTaskWithEdge(p);
}
}
/*
sender_peer_id given to this shall be quaranteed to be a valid peer
*/
void Client::ProcessData(NetworkPacket *pkt) {
DSTACK(__FUNCTION_NAME);
ScopeProfiler sp(g_profiler, "Client::ProcessData");
auto datasize = pkt->getSize();
auto sender_peer_id = pkt->getPeerId();
int command;
MsgpackPacket packet;
msgpack::unpacked msg;
if (!con::parse_msgpack_packet(pkt->getString(0), datasize, &packet, &command, &msg)) {
// invalid packet
return;
}
//infostream<<"Client: received command="<<command<<std::endl;
m_packetcounter.add((u16)command);
/*
If this check is removed, be sure to change the queue
system to know the ids
*/
if(sender_peer_id != PEER_ID_SERVER)
{
infostream<<"Client::ProcessData(): Discarding data not "
"coming from server: peer_id="<<sender_peer_id
<<std::endl;
return;
}
u8 ser_version = m_server_ser_ver;
//infostream<<"Client received command="<<(int)command<<std::endl;
if(command == TOCLIENT_INIT)
{
u8 deployed;
packet[TOCLIENT_INIT_DEPLOYED].convert(&deployed);
infostream<<"Client: TOCLIENT_INIT received with "
"deployed="<<((int)deployed&0xff)<<std::endl;
if(!ser_ver_supported(deployed))
{
infostream<<"Client: TOCLIENT_INIT: Server sent "
<<"unsupported ser_fmt_ver"<<std::endl;
return;
}
m_server_ser_ver = deployed;
// Set player position
Player *player = m_env.getLocalPlayer();
if(!player)
return;
packet[TOCLIENT_INIT_SEED].convert(&m_map_seed);
infostream<<"Client: received map seed: "<<m_map_seed<<std::endl;
packet[TOCLIENT_INIT_STEP].convert(&m_recommended_send_interval);
infostream<<"Client: received recommended send interval "
<<m_recommended_send_interval<<std::endl;
// TOCLIENT_INIT_POS
if (m_localserver) {
Settings settings;
packet[TOCLIENT_INIT_MAP_PARAMS].convert(&settings);
m_localserver->getEmergeManager()->params.load(settings);
}
// Reply to server
MSGPACK_PACKET_INIT(TOSERVER_INIT2, 0);
m_con.Send(PEER_ID_SERVER, 1, buffer, true);
m_state = LC_Init;
return;
}
if(command == TOCLIENT_ACCESS_DENIED_LEGACY)
{
// The server didn't like our password. Note, this needs
// to be processed even if the serialisation format has
// not been agreed yet, the same as TOCLIENT_INIT.
m_access_denied = true;
packet[TOCLIENT_ACCESS_DENIED_CUSTOM_STRING].convert(&m_access_denied_reason);
return;
}
if(ser_version == SER_FMT_VER_INVALID)
{
infostream<<"Client: Server serialization"
" format invalid or not initialized."
" Skipping incoming command="<<command<<std::endl;
return;
}
/*
Handle runtime commands
*/
// there's no sane reason why we shouldn't have a player and
// almost everyone needs a player reference
Player *player = m_env.getLocalPlayer();
if(!player)
return;
if(command == TOCLIENT_REMOVENODE)
{
v3s16 p = packet[TOCLIENT_REMOVENODE_POS].as<v3s16>();
removeNode(p, 2); //use light from top node
}
else if(command == TOCLIENT_ADDNODE)
{
v3s16 p = packet[TOCLIENT_ADDNODE_POS].as<v3s16>();
MapNode n = packet[TOCLIENT_ADDNODE_NODE].as<MapNode>();
bool remove_metadata = packet[TOCLIENT_ADDNODE_REMOVE_METADATA].as<bool>();
addNode(p, n, remove_metadata, 2); //fast add
}
else if(command == TOCLIENT_BLOCKDATA)
{
v3s16 p = packet[TOCLIENT_BLOCKDATA_POS].as<v3s16>();
s8 step = 1;
packet[TOCLIENT_BLOCKDATA_STEP].convert(&step);
if (step == 1) {
std::istringstream istr(packet[TOCLIENT_BLOCKDATA_DATA].as<std::string>(), std::ios_base::binary);
MapBlock *block;
block = m_env.getMap().getBlockNoCreateNoEx(p);
bool new_block = !block;
if (new_block)
block = new MapBlock(&m_env.getMap(), p, this);
block->deSerialize(istr, ser_version, false);
s32 h; // for convert to atomic
packet[TOCLIENT_BLOCKDATA_HEAT].convert(&h);
block->heat = h;
packet[TOCLIENT_BLOCKDATA_HUMIDITY].convert(&h);
block->humidity = h;
if (packet.count(TOCLIENT_BLOCKDATA_CONTENT_ONLY))
block->content_only = packet[TOCLIENT_BLOCKDATA_CONTENT_ONLY].as<content_t>();
if (m_localserver != NULL) {
m_localserver->getMap().saveBlock(block);
}
if (new_block)
if (!m_env.getMap().insertBlock(block))
delete block;
/*
//Add it to mesh update queue and set it to be acknowledged after update.
*/
//infostream<<"Adding mesh update task for received block "<<p<<std::endl;
updateMeshTimestampWithEdge(p);
if (block->content_only != CONTENT_IGNORE && block->content_only != CONTENT_AIR) {
if (getNodeBlockPos(floatToInt(m_env.getLocalPlayer()->getPosition(), BS)).getDistanceFrom(p) <= 1)
addUpdateMeshTaskWithEdge(p);
}
/*
#if !defined(NDEBUG)
if (m_env.getClientMap().m_block_boundary.size() > 150)
m_env.getClientMap().m_block_boundary.clear();
m_env.getClientMap().m_block_boundary[p] = block;
#endif
*/
}//step
}
else if(command == TOCLIENT_INVENTORY)
{
std::string datastring = packet[TOCLIENT_INVENTORY_DATA].as<std::string>();
std::istringstream is(datastring, std::ios_base::binary);
Player *player = m_env.getLocalPlayer();
if(!player)
return;
player->inventory.deSerialize(is);
m_inventory_updated = true;
delete m_inventory_from_server;
m_inventory_from_server = new Inventory(player->inventory);
m_inventory_from_server_age = 0.0;
}
else if(command == TOCLIENT_TIME_OF_DAY)
{
u16 time_of_day = packet[TOCLIENT_TIME_OF_DAY_TIME].as<u16>();
time_of_day = time_of_day % 24000;
f32 time_speed = packet[TOCLIENT_TIME_OF_DAY_TIME_SPEED].as<f32>();
// Update environment
m_env.setTimeOfDay(time_of_day);
m_env.setTimeOfDaySpeed(time_speed);
m_time_of_day_set = true;
u32 dr = m_env.getDayNightRatio();
verbosestream<<"Client: time_of_day="<<time_of_day
<<" time_speed="<<time_speed
<<" dr="<<dr<<std::endl;
}
else if(command == TOCLIENT_CHAT_MESSAGE)
{
std::string message = packet[TOCLIENT_CHAT_MESSAGE_DATA].as<std::string>();
m_chat_queue.push(message);
}
else if(command == TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD)
{
std::vector<u16> removed_objects;
packet[TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD_REMOVE].convert(&removed_objects);
for (size_t i = 0; i < removed_objects.size(); ++i)
m_env.removeActiveObject(removed_objects[i]);
std::vector<ActiveObjectAddData> added_objects;
packet[TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD_ADD].convert(&added_objects);
for (size_t i = 0; i < added_objects.size(); ++i)
m_env.addActiveObject(added_objects[i].id, added_objects[i].type, added_objects[i].data);
}
else if(command == TOCLIENT_ACTIVE_OBJECT_MESSAGES)
{
ActiveObjectMessages messages;
packet[TOCLIENT_ACTIVE_OBJECT_MESSAGES_MESSAGES].convert(&messages);
for (size_t i = 0; i < messages.size(); ++i)
m_env.processActiveObjectMessage(messages[i].first, messages[i].second);
}
else if(command == TOCLIENT_MOVEMENT)
{
Player *player = m_env.getLocalPlayer();
packet[TOCLIENT_MOVEMENT_ACCELERATION_DEFAULT].convert(&player->movement_acceleration_default);
packet[TOCLIENT_MOVEMENT_ACCELERATION_AIR].convert(&player->movement_acceleration_air);
packet[TOCLIENT_MOVEMENT_ACCELERATION_FAST].convert(&player->movement_acceleration_fast);
packet[TOCLIENT_MOVEMENT_SPEED_WALK].convert(&player->movement_speed_walk);
packet[TOCLIENT_MOVEMENT_SPEED_CROUCH].convert(&player->movement_speed_crouch);
packet[TOCLIENT_MOVEMENT_SPEED_FAST].convert(&player->movement_speed_fast);
packet[TOCLIENT_MOVEMENT_SPEED_CLIMB].convert(&player->movement_speed_climb);
packet[TOCLIENT_MOVEMENT_SPEED_JUMP].convert(&player->movement_speed_jump);
packet[TOCLIENT_MOVEMENT_LIQUID_FLUIDITY].convert(&player->movement_liquid_fluidity);
packet[TOCLIENT_MOVEMENT_LIQUID_FLUIDITY_SMOOTH].convert(&player->movement_liquid_fluidity_smooth);
packet[TOCLIENT_MOVEMENT_LIQUID_SINK].convert(&player->movement_liquid_sink);
packet[TOCLIENT_MOVEMENT_GRAVITY].convert(&player->movement_gravity);
}
else if(command == TOCLIENT_HP)
{
Player *player = m_env.getLocalPlayer();
if(!player)
return;
u8 oldhp = player->hp;
u8 hp = packet[TOCLIENT_HP_HP].as<u8>();
player->hp = hp;
if(hp < oldhp)
{
// Add to ClientEvent queue
ClientEvent event;
event.type = CE_PLAYER_DAMAGE;
event.player_damage.amount = oldhp - hp;
m_client_event_queue.push(event);
}
}
else if(command == TOCLIENT_BREATH)
{
Player *player = m_env.getLocalPlayer();
player->setBreath(packet[TOCLIENT_BREATH_BREATH].as<u16>()) ;
}
else if(command == TOCLIENT_MOVE_PLAYER)
{
Player *player = m_env.getLocalPlayer();
if(!player)
return;
v3f pos = packet[TOCLIENT_MOVE_PLAYER_POS].as<v3f>();
f32 pitch = packet[TOCLIENT_MOVE_PLAYER_PITCH].as<f32>();
f32 yaw = packet[TOCLIENT_MOVE_PLAYER_YAW].as<f32>();
player->setPosition(pos);
infostream<<"Client got TOCLIENT_MOVE_PLAYER"
<<" pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"
<<" pitch="<<pitch
<<" yaw="<<yaw
<<std::endl;
/*
Add to ClientEvent queue.
This has to be sent to the main program because otherwise
it would just force the pitch and yaw values to whatever
the camera points to.
*/
ClientEvent event;
event.type = CE_PLAYER_FORCE_MOVE;
event.player_force_move.pitch = pitch;
event.player_force_move.yaw = yaw;
m_client_event_queue.push(event);
// Ignore damage for a few seconds, so that the player doesn't
// get damage from falling on ground
m_ignore_damage_timer = 3.0;
}
else if(command == TOCLIENT_DEATHSCREEN)
{
bool set_camera_point_target = packet[TOCLIENT_DEATHSCREEN_SET_CAMERA].as<bool>();
v3f camera_point_target = packet[TOCLIENT_DEATHSCREEN_CAMERA_POINT].as<v3f>();
ClientEvent event;
event.type = CE_DEATHSCREEN;
event.deathscreen.set_camera_point_target = set_camera_point_target;
event.deathscreen.camera_point_target_x = camera_point_target.X;
event.deathscreen.camera_point_target_y = camera_point_target.Y;
event.deathscreen.camera_point_target_z = camera_point_target.Z;
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_ANNOUNCE_MEDIA)
{
if (m_media_downloader == NULL ||
m_media_downloader->isStarted()) {
const char *problem = m_media_downloader ?
"we already saw another announcement" :
"all media has been received already";
errorstream<<"Client: Received media announcement but "
<<problem<<"!"
<<std::endl;
return;
}
// Mesh update thread must be stopped while
// updating content definitions
//assert(!m_mesh_update_thread.IsRunning());
MediaAnnounceList announce_list;
packet[TOCLIENT_ANNOUNCE_MEDIA_LIST].convert(&announce_list);
for (size_t i = 0; i < announce_list.size(); ++i)
m_media_downloader->addFile(announce_list[i].first, base64_decode(announce_list[i].second));
std::vector<std::string> remote_media;
std::string remote_media_string = packet[TOCLIENT_ANNOUNCE_MEDIA_REMOTE_SERVER].as<std::string>();
Strfnd sf(remote_media_string);
while(!sf.atend()) {
std::string baseurl = trim(sf.next(","));
if(baseurl != "")
m_media_downloader->addRemoteServer(baseurl);
}
m_media_downloader->step(this);
}
else if(command == TOCLIENT_MEDIA)
{
MediaData media_data;
packet[TOCLIENT_MEDIA_MEDIA].convert(&media_data);
// Mesh update thread must be stopped while
// updating content definitions
//assert(!m_mesh_update_thread.IsRunning());
for(size_t i = 0; i < media_data.size(); ++i)
m_media_downloader->conventionalTransferDone(
media_data[i].first, media_data[i].second, this);
}
else if(command == TOCLIENT_NODEDEF)
{
infostream<<"Client: Received node definitions: packet size: "
<<datasize<<std::endl;
// Mesh update thread must be stopped while
// updating content definitions
//assert(!m_mesh_update_thread.IsRunning());
packet[TOCLIENT_NODEDEF_DEFINITIONS].convert(m_nodedef);
m_nodedef_received = true;
}
else if(command == TOCLIENT_ITEMDEF)
{
infostream<<"Client: Received item definitions: packet size: "
<<datasize<<std::endl;
// Mesh update thread must be stopped while
// updating content definitions
//assert(!m_mesh_update_thread.IsRunning());
packet[TOCLIENT_ITEMDEF_DEFINITIONS].convert(m_itemdef);
m_itemdef_received = true;
}
else if(command == TOCLIENT_PLAY_SOUND)
{
s32 server_id = packet[TOCLIENT_PLAY_SOUND_ID].as<s32>();
std::string name = packet[TOCLIENT_PLAY_SOUND_NAME].as<std::string>();
float gain = packet[TOCLIENT_PLAY_SOUND_GAIN].as<f32>();
int type = packet[TOCLIENT_PLAY_SOUND_TYPE].as<u8>(); // 0=local, 1=positional, 2=object
v3f pos = packet[TOCLIENT_PLAY_SOUND_POS].as<v3f>();
u16 object_id = packet[TOCLIENT_PLAY_SOUND_OBJECT_ID].as<u16>();
bool loop = packet[TOCLIENT_PLAY_SOUND_LOOP].as<bool>();
// Start playing
int client_id = -1;
switch(type){
case 0: // local
client_id = m_sound->playSound(name, loop, gain);
break;
case 1: // positional
client_id = m_sound->playSoundAt(name, loop, gain, pos);
break;
case 2: { // object
ClientActiveObject *cao = m_env.getActiveObject(object_id);
if(cao)
pos = cao->getPosition();
client_id = m_sound->playSoundAt(name, loop, gain, pos);
// TODO: Set up sound to move with object
break; }
default:
break;
}
if(client_id != -1){
m_sounds_server_to_client[server_id] = client_id;
m_sounds_client_to_server[client_id] = server_id;
if(object_id != 0)
m_sounds_to_objects[client_id] = object_id;
}
}
else if(command == TOCLIENT_STOP_SOUND)
{
s32 server_id = packet[TOCLIENT_STOP_SOUND_ID].as<s32>();
std::map<s32, int>::iterator i =
m_sounds_server_to_client.find(server_id);
if(i != m_sounds_server_to_client.end()){
int client_id = i->second;
m_sound->stopSound(client_id);
}
}
else if(command == TOCLIENT_PRIVILEGES)
{
packet[TOCLIENT_PRIVILEGES_PRIVILEGES].convert(&m_privileges);
}
else if(command == TOCLIENT_INVENTORY_FORMSPEC)
{
// Store formspec in LocalPlayer
player->inventory_formspec = packet[TOCLIENT_INVENTORY_FORMSPEC_DATA].as<std::string>();
}
else if(command == TOCLIENT_DETACHED_INVENTORY)
{
std::string name = packet[TOCLIENT_DETACHED_INVENTORY_NAME].as<std::string>();
std::string datastring = packet[TOCLIENT_DETACHED_INVENTORY_DATA].as<std::string>();
std::istringstream is(datastring, std::ios_base::binary);
infostream<<"Client: Detached inventory update: \""<<name<<"\""<<std::endl;
Inventory *inv = NULL;
if(m_detached_inventories.count(name) > 0)
inv = m_detached_inventories[name];
else{
inv = new Inventory(m_itemdef);
m_detached_inventories[name] = inv;
}
inv->deSerialize(is);
}
else if(command == TOCLIENT_SHOW_FORMSPEC)
{
std::string formspec = packet[TOCLIENT_SHOW_FORMSPEC_DATA].as<std::string>();
std::string formname = packet[TOCLIENT_SHOW_FORMSPEC_NAME].as<std::string>();
ClientEvent event;
event.type = CE_SHOW_FORMSPEC;
// pointer is required as event is a struct only!
// adding a std:string to a struct isn't possible
event.show_formspec.formspec = new std::string(formspec);
event.show_formspec.formname = new std::string(formname);
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_SPAWN_PARTICLE)
{
v3f pos = packet[TOCLIENT_SPAWN_PARTICLE_POS].as<v3f>();
v3f vel = packet[TOCLIENT_SPAWN_PARTICLE_VELOCITY].as<v3f>();
v3f acc = packet[TOCLIENT_SPAWN_PARTICLE_ACCELERATION].as<v3f>();
float expirationtime = packet[TOCLIENT_SPAWN_PARTICLE_EXPIRATIONTIME].as<float>();
float size = packet[TOCLIENT_SPAWN_PARTICLE_SIZE].as<float>();
bool collisiondetection = packet[TOCLIENT_SPAWN_PARTICLE_COLLISIONDETECTION].as<bool>();
std::string texture = packet[TOCLIENT_SPAWN_PARTICLE_TEXTURE].as<std::string>();
bool vertical = packet[TOCLIENT_SPAWN_PARTICLE_VERTICAL].as<bool>();
ClientEvent event;
event.type = CE_SPAWN_PARTICLE;
event.spawn_particle.pos = new v3f (pos);
event.spawn_particle.vel = new v3f (vel);
event.spawn_particle.acc = new v3f (acc);
event.spawn_particle.expirationtime = expirationtime;
event.spawn_particle.size = size;
event.spawn_particle.collisiondetection =
collisiondetection;
event.spawn_particle.vertical = vertical;
event.spawn_particle.texture = new std::string(texture);
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_ADD_PARTICLESPAWNER)
{
u16 amount;
float spawntime, minexptime, maxexptime, minsize, maxsize;
v3f minpos, maxpos, minvel, maxvel, minacc, maxacc;
bool collisiondetection, vertical;
u32 id;
std::string texture;
packet[TOCLIENT_ADD_PARTICLESPAWNER_AMOUNT].convert(&amount);
packet[TOCLIENT_ADD_PARTICLESPAWNER_SPAWNTIME].convert(&spawntime);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MINPOS].convert(&minpos);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MAXPOS].convert(&maxpos);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MINVEL].convert(&minvel);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MAXVEL].convert(&maxvel);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MINACC].convert(&minacc);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MAXACC].convert(&maxacc);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MINEXPTIME].convert(&minexptime);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MAXEXPTIME].convert(&maxexptime);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MINSIZE].convert(&minsize);
packet[TOCLIENT_ADD_PARTICLESPAWNER_MAXSIZE].convert(&maxsize);
packet[TOCLIENT_ADD_PARTICLESPAWNER_COLLISIONDETECTION].convert(&collisiondetection);
packet[TOCLIENT_ADD_PARTICLESPAWNER_TEXTURE].convert(&texture);
packet[TOCLIENT_ADD_PARTICLESPAWNER_VERTICAL].convert(&vertical);
packet[TOCLIENT_ADD_PARTICLESPAWNER_ID].convert(&id);
ClientEvent event;
event.type = CE_ADD_PARTICLESPAWNER;
event.add_particlespawner.amount = amount;
event.add_particlespawner.spawntime = spawntime;
event.add_particlespawner.minpos = new v3f (minpos);
event.add_particlespawner.maxpos = new v3f (maxpos);
event.add_particlespawner.minvel = new v3f (minvel);
event.add_particlespawner.maxvel = new v3f (maxvel);
event.add_particlespawner.minacc = new v3f (minacc);
event.add_particlespawner.maxacc = new v3f (maxacc);
event.add_particlespawner.minexptime = minexptime;
event.add_particlespawner.maxexptime = maxexptime;
event.add_particlespawner.minsize = minsize;
event.add_particlespawner.maxsize = maxsize;
event.add_particlespawner.collisiondetection = collisiondetection;
event.add_particlespawner.vertical = vertical;
event.add_particlespawner.texture = new std::string(texture);
event.add_particlespawner.id = id;
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_DELETE_PARTICLESPAWNER)
{
u32 id = packet[TOCLIENT_DELETE_PARTICLESPAWNER_ID].as<u32>();
ClientEvent event;
event.type = CE_DELETE_PARTICLESPAWNER;
event.delete_particlespawner.id = id;
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_HUDADD)
{
//std::string datastring((char *)&data[2], datasize - 2);
//std::istringstream is(datastring, std::ios_base::binary);
u32 id, number, item, dir;
u8 type;
v2f pos, scale, align, offset;
std::string name, text;
v3f world_pos;
v2s32 size;
packet[TOCLIENT_HUDADD_ID].convert(&id);
packet[TOCLIENT_HUDADD_TYPE].convert(&type);
packet[TOCLIENT_HUDADD_POS].convert(&pos);
packet[TOCLIENT_HUDADD_NAME].convert(&name);
packet[TOCLIENT_HUDADD_SCALE].convert(&scale);
packet[TOCLIENT_HUDADD_TEXT].convert(&text);
packet[TOCLIENT_HUDADD_NUMBER].convert(&number);
packet[TOCLIENT_HUDADD_ITEM].convert(&item);
packet[TOCLIENT_HUDADD_DIR].convert(&dir);
packet[TOCLIENT_HUDADD_ALIGN].convert(&align);
packet[TOCLIENT_HUDADD_OFFSET].convert(&offset);
packet[TOCLIENT_HUDADD_WORLD_POS].convert(&world_pos);
packet[TOCLIENT_HUDADD_SIZE].convert(&size);
ClientEvent event;
event.type = CE_HUDADD;
event.hudadd.id = id;
event.hudadd.type = type;
event.hudadd.pos = new v2f(pos);
event.hudadd.name = new std::string(name);
event.hudadd.scale = new v2f(scale);
event.hudadd.text = new std::string(text);
event.hudadd.number = number;
event.hudadd.item = item;
event.hudadd.dir = dir;
event.hudadd.align = new v2f(align);
event.hudadd.offset = new v2f(offset);
event.hudadd.world_pos = new v3f(world_pos);
event.hudadd.size = new v2s32(size);
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_HUDRM)
{
u32 id = packet[TOCLIENT_HUDRM_ID].as<u32>();
ClientEvent event;
event.type = CE_HUDRM;
event.hudrm.id = id;
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_HUDCHANGE)
{
std::string sdata;
v2f v2fdata;
v3f v3fdata;
v2s32 v2s32data;
u32 intdata = 0;
u32 id = packet[TOCLIENT_HUDCHANGE_ID].as<u32>();
u8 stat = packet[TOCLIENT_HUDCHANGE_STAT].as<int>();
if (stat == HUD_STAT_POS || stat == HUD_STAT_SCALE ||
stat == HUD_STAT_ALIGN || stat == HUD_STAT_OFFSET)
packet[TOCLIENT_HUDCHANGE_V2F].convert(&v2fdata);
else if (stat == HUD_STAT_NAME || stat == HUD_STAT_TEXT)
packet[TOCLIENT_HUDCHANGE_STRING].convert(&sdata);
else if (stat == HUD_STAT_WORLD_POS)
packet[TOCLIENT_HUDCHANGE_V3F].convert(&v3fdata);
else if (stat == HUD_STAT_SIZE)
packet[TOCLIENT_HUDCHANGE_V2S32].convert(&v2s32data);
else
packet[TOCLIENT_HUDCHANGE_U32].convert(&intdata);
ClientEvent event;
event.type = CE_HUDCHANGE;
event.hudchange.id = id;
event.hudchange.stat = (HudElementStat)stat;
event.hudchange.v2fdata = new v2f(v2fdata);
event.hudchange.v3fdata = new v3f(v3fdata);
event.hudchange.sdata = new std::string(sdata);
event.hudchange.data = intdata;
event.hudchange.v2s32data = new v2s32(v2s32data);
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_HUD_SET_FLAGS)
{
Player *player = m_env.getLocalPlayer();
if(!player)
return;
u32 flags = packet[TOCLIENT_HUD_SET_FLAGS_FLAGS].as<u32>();
u32 mask = packet[TOCLIENT_HUD_SET_FLAGS_MASK].as<u32>();
player->hud_flags &= ~mask;
player->hud_flags |= flags;
}
else if(command == TOCLIENT_HUD_SET_PARAM)
{
u16 param = packet[TOCLIENT_HUD_SET_PARAM_ID].as<u16>();
std::string value = packet[TOCLIENT_HUD_SET_PARAM_VALUE].as<std::string>();
if(param == HUD_PARAM_HOTBAR_ITEMCOUNT && value.size() == 4){
s32 hotbar_itemcount = readS32((u8*) value.c_str());
if(hotbar_itemcount > 0 && hotbar_itemcount <= HUD_HOTBAR_ITEMCOUNT_MAX)
player->hud_hotbar_itemcount = hotbar_itemcount;
} else if (param == HUD_PARAM_HOTBAR_IMAGE) {
((LocalPlayer *) player)->hotbar_image = value;
} else if (param == HUD_PARAM_HOTBAR_SELECTED_IMAGE) {
((LocalPlayer *) player)->hotbar_selected_image = value;
}
}
/*
else if(command == TOCLIENT_ANIMATIONS)
{
LocalPlayer *player = m_env.getLocalPlayer();
packet[TOCLIENT_ANIMATIONS_DEFAULT_START].convert(&player->animation_default_start);
packet[TOCLIENT_ANIMATIONS_DEFAULT_STOP].convert(&player->animation_default_stop);
packet[TOCLIENT_ANIMATIONS_WALK_START].convert(&player->animation_walk_start);
packet[TOCLIENT_ANIMATIONS_WALK_STOP].convert(&player->animation_walk_stop);
packet[TOCLIENT_ANIMATIONS_DIG_START].convert(&player->animation_dig_start);
packet[TOCLIENT_ANIMATIONS_DIG_STOP].convert(&player->animation_dig_stop);
packet[TOCLIENT_ANIMATIONS_WD_START].convert(&player->animation_wd_start);
packet[TOCLIENT_ANIMATIONS_WD_STOP].convert(&player->animation_wd_stop);
}
*/
else if(command == TOCLIENT_SET_SKY)
{
video::SColor *bgcolor = new video::SColor(packet[TOCLIENT_SET_SKY_COLOR].as<video::SColor>());
std::string *type = new std::string(packet[TOCLIENT_SET_SKY_TYPE].as<std::string>());
std::vector<std::string> *params = new std::vector<std::string>;
packet[TOCLIENT_SET_SKY_PARAMS].convert(params);
ClientEvent event;
event.type = CE_SET_SKY;
event.set_sky.bgcolor = bgcolor;
event.set_sky.type = type;
event.set_sky.params = params;
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO)
{
bool do_override;
float day_night_ratio_f;
packet[TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO_DO].convert(&do_override);
packet[TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO_VALUE].convert(&day_night_ratio_f);
ClientEvent event;
event.type = CE_OVERRIDE_DAY_NIGHT_RATIO;
event.override_day_night_ratio.do_override = do_override;
event.override_day_night_ratio.ratio_f = day_night_ratio_f;
m_client_event_queue.push(event);
}
else if(command == TOCLIENT_LOCAL_PLAYER_ANIMATIONS)
{
LocalPlayer *player = m_env.getLocalPlayer();
if(!player)
return;
packet[TOCLIENT_LOCAL_PLAYER_ANIMATIONS_IDLE].convert(&player->local_animations[0]);
packet[TOCLIENT_LOCAL_PLAYER_ANIMATIONS_WALK].convert(&player->local_animations[1]);
packet[TOCLIENT_LOCAL_PLAYER_ANIMATIONS_DIG].convert(&player->local_animations[2]);
packet[TOCLIENT_LOCAL_PLAYER_ANIMATIONS_WALKDIG].convert(&player->local_animations[3]);
packet[TOCLIENT_LOCAL_PLAYER_ANIMATIONS_FRAME_SPEED].convert(&player->local_animation_speed);
}
else if(command == TOCLIENT_EYE_OFFSET)
{
LocalPlayer *player = m_env.getLocalPlayer();
if(!player)
return;
packet[TOCLIENT_EYE_OFFSET_FIRST].convert(&player->eye_offset_first);
packet[TOCLIENT_EYE_OFFSET_THIRD].convert(&player->eye_offset_third);
}
else
{
infostream<<"Client: Ignoring unknown command "
<<command<<std::endl;
}
}
/*
sender_peer_id given to this shall be quaranteed to be a valid peer
*/
void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
{
DSTACK(__FUNCTION_NAME);
// Ignore packets that don't even fit a command
if(datasize < 2)
{
m_packetcounter.add(60000);
return;
}
ToClientCommand command = (ToClientCommand)readU16(&data[0]);
//infostream<<"Client: received command="<<command<<std::endl;
m_packetcounter.add((u16)command);
/*
If this check is removed, be sure to change the queue
system to know the ids
*/
if(sender_peer_id != PEER_ID_SERVER)
{
infostream<<"Client::ProcessData(): Discarding data not "
"coming from server: peer_id="<<sender_peer_id
<<std::endl;
return;
}
u8 ser_version = m_server_ser_ver;
//infostream<<"Client received command="<<(int)command<<std::endl;
if(command == TOCLIENT_INIT)
{
if(datasize < 3)
return;
u8 deployed = data[2];
infostream<<"Client: TOCLIENT_INIT received with "
"deployed="<<((int)deployed&0xff)<<std::endl;
if(deployed < SER_FMT_VER_LOWEST
|| deployed > SER_FMT_VER_HIGHEST)
{
infostream<<"Client: TOCLIENT_INIT: Server sent "
<<"unsupported ser_fmt_ver"<<std::endl;
return;
}
m_server_ser_ver = deployed;
// Get player position
v3s16 playerpos_s16(0, BS*2+BS*20, 0);
if(datasize >= 2+1+6)
playerpos_s16 = readV3S16(&data[2+1]);
v3f playerpos_f = intToFloat(playerpos_s16, BS) - v3f(0, BS/2, 0);
{ //envlock
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
// Set player position
Player *player = m_env.getLocalPlayer();
assert(player != NULL);
player->setPosition(playerpos_f);
}
if(datasize >= 2+1+6+8)
{
// Get map seed
m_map_seed = readU64(&data[2+1+6]);
infostream<<"Client: received map seed: "<<m_map_seed<<std::endl;
}
// Reply to server
u32 replysize = 2;
SharedBuffer<u8> reply(replysize);
writeU16(&reply[0], TOSERVER_INIT2);
// Send as reliable
m_con.Send(PEER_ID_SERVER, 1, reply, true);
return;
}
if(command == TOCLIENT_ACCESS_DENIED)
{
// The server didn't like our password. Note, this needs
// to be processed even if the serialisation format has
// not been agreed yet, the same as TOCLIENT_INIT.
m_access_denied = true;
m_access_denied_reason = L"Unknown";
if(datasize >= 4)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
m_access_denied_reason = deSerializeWideString(is);
}
return;
}
if(ser_version == SER_FMT_VER_INVALID)
{
infostream<<"Client: Server serialization"
" format invalid or not initialized."
" Skipping incoming command="<<command<<std::endl;
return;
}
// Just here to avoid putting the two if's together when
// making some copypasta
{}
if(command == TOCLIENT_REMOVENODE)
{
if(datasize < 8)
return;
v3s16 p;
p.X = readS16(&data[2]);
p.Y = readS16(&data[4]);
p.Z = readS16(&data[6]);
//TimeTaker t1("TOCLIENT_REMOVENODE");
// This will clear the cracking animation after digging
((ClientMap&)m_env.getMap()).clearTempMod(p);
removeNode(p);
}
else if(command == TOCLIENT_ADDNODE)
{
if(datasize < 8 + MapNode::serializedLength(ser_version))
return;
v3s16 p;
p.X = readS16(&data[2]);
p.Y = readS16(&data[4]);
p.Z = readS16(&data[6]);
//TimeTaker t1("TOCLIENT_ADDNODE");
MapNode n;
n.deSerialize(&data[8], ser_version);
addNode(p, n);
}
else if(command == TOCLIENT_BLOCKDATA)
{
// Ignore too small packet
if(datasize < 8)
return;
v3s16 p;
p.X = readS16(&data[2]);
p.Y = readS16(&data[4]);
p.Z = readS16(&data[6]);
/*infostream<<"Client: Thread: BLOCKDATA for ("
<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
/*infostream<<"Client: Thread: BLOCKDATA for ("
<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
std::string datastring((char*)&data[8], datasize-8);
std::istringstream istr(datastring, std::ios_base::binary);
MapSector *sector;
MapBlock *block;
v2s16 p2d(p.X, p.Z);
sector = m_env.getMap().emergeSector(p2d);
assert(sector->getPos() == p2d);
//TimeTaker timer("MapBlock deSerialize");
// 0ms
block = sector->getBlockNoCreateNoEx(p.Y);
if(block)
{
/*
Update an existing block
*/
//infostream<<"Updating"<<std::endl;
block->deSerialize(istr, ser_version);
}
else
{
/*
Create a new block
*/
//infostream<<"Creating new"<<std::endl;
block = new MapBlock(&m_env.getMap(), p);
block->deSerialize(istr, ser_version);
sector->insertBlock(block);
//DEBUG
/*NodeMod mod;
mod.type = NODEMOD_CHANGECONTENT;
mod.param = CONTENT_MESE;
block->setTempMod(v3s16(8,10,8), mod);
block->setTempMod(v3s16(8,9,8), mod);
block->setTempMod(v3s16(8,8,8), mod);
block->setTempMod(v3s16(8,7,8), mod);
block->setTempMod(v3s16(8,6,8), mod);*/
}
#if 0
/*
Acknowledge block
*/
/*
[0] u16 command
[2] u8 count
[3] v3s16 pos_0
[3+6] v3s16 pos_1
...
*/
u32 replysize = 2+1+6;
SharedBuffer<u8> reply(replysize);
writeU16(&reply[0], TOSERVER_GOTBLOCKS);
reply[2] = 1;
writeV3S16(&reply[3], p);
// Send as reliable
m_con.Send(PEER_ID_SERVER, 1, reply, true);
#endif
/*
Update Mesh of this block and blocks at x-, y- and z-.
Environment should not be locked as it interlocks with the
main thread, from which is will want to retrieve textures.
*/
//m_env.getClientMap().updateMeshes(block->getPos(), getDayNightRatio());
/*
Add it to mesh update queue and set it to be acknowledged after update.
*/
//infostream<<"Adding mesh update task for received block"<<std::endl;
addUpdateMeshTaskWithEdge(p, true);
}
else if(command == TOCLIENT_PLAYERPOS)
{
infostream<<"Received deprecated TOCLIENT_PLAYERPOS"
<<std::endl;
/*u16 our_peer_id;
{
//JMutexAutoLock lock(m_con_mutex); //bulk comment-out
our_peer_id = m_con.GetPeerID();
}
// Cancel if we don't have a peer id
if(our_peer_id == PEER_ID_INEXISTENT){
infostream<<"TOCLIENT_PLAYERPOS cancelled: "
"we have no peer id"
<<std::endl;
return;
}*/
{ //envlock
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
u32 player_size = 2+12+12+4+4;
u32 player_count = (datasize-2) / player_size;
u32 start = 2;
for(u32 i=0; i<player_count; i++)
{
u16 peer_id = readU16(&data[start]);
Player *player = m_env.getPlayer(peer_id);
// Skip if player doesn't exist
if(player == NULL)
{
start += player_size;
continue;
}
// Skip if player is local player
if(player->isLocal())
{
start += player_size;
continue;
}
v3s32 ps = readV3S32(&data[start+2]);
v3s32 ss = readV3S32(&data[start+2+12]);
s32 pitch_i = readS32(&data[start+2+12+12]);
s32 yaw_i = readS32(&data[start+2+12+12+4]);
/*infostream<<"Client: got "
<<"pitch_i="<<pitch_i
<<" yaw_i="<<yaw_i<<std::endl;*/
f32 pitch = (f32)pitch_i / 100.0;
f32 yaw = (f32)yaw_i / 100.0;
v3f position((f32)ps.X/100., (f32)ps.Y/100., (f32)ps.Z/100.);
v3f speed((f32)ss.X/100., (f32)ss.Y/100., (f32)ss.Z/100.);
player->setPosition(position);
player->setSpeed(speed);
player->setPitch(pitch);
player->setYaw(yaw);
/*infostream<<"Client: player "<<peer_id
<<" pitch="<<pitch
<<" yaw="<<yaw<<std::endl;*/
start += player_size;
}
} //envlock
}
else if(command == TOCLIENT_PLAYERINFO)
{
u16 our_peer_id;
{
//JMutexAutoLock lock(m_con_mutex); //bulk comment-out
our_peer_id = m_con.GetPeerID();
}
// Cancel if we don't have a peer id
if(our_peer_id == PEER_ID_INEXISTENT){
infostream<<"TOCLIENT_PLAYERINFO cancelled: "
"we have no peer id"
<<std::endl;
return;
}
//infostream<<"Client: Server reports players:"<<std::endl;
{ //envlock
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
u32 item_size = 2+PLAYERNAME_SIZE;
u32 player_count = (datasize-2) / item_size;
u32 start = 2;
// peer_ids
core::list<u16> players_alive;
for(u32 i=0; i<player_count; i++)
{
// Make sure the name ends in '\0'
data[start+2+20-1] = 0;
u16 peer_id = readU16(&data[start]);
players_alive.push_back(peer_id);
/*infostream<<"peer_id="<<peer_id
<<" name="<<((char*)&data[start+2])<<std::endl;*/
// Don't update the info of the local player
if(peer_id == our_peer_id)
{
start += item_size;
continue;
}
Player *player = m_env.getPlayer(peer_id);
// Create a player if it doesn't exist
if(player == NULL)
{
player = new RemotePlayer(
m_device->getSceneManager()->getRootSceneNode(),
m_device,
-1);
player->peer_id = peer_id;
m_env.addPlayer(player);
infostream<<"Client: Adding new player "
<<peer_id<<std::endl;
}
player->updateName((char*)&data[start+2]);
start += item_size;
}
/*
Remove those players from the environment that
weren't listed by the server.
*/
//infostream<<"Removing dead players"<<std::endl;
core::list<Player*> players = m_env.getPlayers();
core::list<Player*>::Iterator ip;
for(ip=players.begin(); ip!=players.end(); ip++)
{
// Ingore local player
if((*ip)->isLocal())
continue;
// Warn about a special case
if((*ip)->peer_id == 0)
{
infostream<<"Client: Removing "
"dead player with id=0"<<std::endl;
}
bool is_alive = false;
core::list<u16>::Iterator i;
for(i=players_alive.begin(); i!=players_alive.end(); i++)
{
if((*ip)->peer_id == *i)
{
is_alive = true;
break;
}
}
/*infostream<<"peer_id="<<((*ip)->peer_id)
<<" is_alive="<<is_alive<<std::endl;*/
if(is_alive)
continue;
infostream<<"Removing dead player "<<(*ip)->peer_id
<<std::endl;
m_env.removePlayer((*ip)->peer_id);
}
} //envlock
}
else if(command == TOCLIENT_SECTORMETA)
{
infostream<<"Client received DEPRECATED TOCLIENT_SECTORMETA"<<std::endl;
#if 0
/*
[0] u16 command
[2] u8 sector count
[3...] v2s16 pos + sector metadata
*/
if(datasize < 3)
return;
//infostream<<"Client received TOCLIENT_SECTORMETA"<<std::endl;
{ //envlock
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u8 buf[4];
is.read((char*)buf, 1);
u16 sector_count = readU8(buf);
//infostream<<"sector_count="<<sector_count<<std::endl;
for(u16 i=0; i<sector_count; i++)
{
// Read position
is.read((char*)buf, 4);
v2s16 pos = readV2S16(buf);
/*infostream<<"Client: deserializing sector at "
<<"("<<pos.X<<","<<pos.Y<<")"<<std::endl;*/
// Create sector
assert(m_env.getMap().mapType() == MAPTYPE_CLIENT);
((ClientMap&)m_env.getMap()).deSerializeSector(pos, is);
}
} //envlock
#endif
}
else if(command == TOCLIENT_INVENTORY)
{
if(datasize < 3)
return;
//TimeTaker t1("Parsing TOCLIENT_INVENTORY", m_device);
{ //envlock
//TimeTaker t2("mutex locking", m_device);
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
//t2.stop();
//TimeTaker t3("istringstream init", m_device);
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
//t3.stop();
//m_env.printPlayers(infostream);
//TimeTaker t4("player get", m_device);
Player *player = m_env.getLocalPlayer();
assert(player != NULL);
//t4.stop();
//TimeTaker t1("inventory.deSerialize()", m_device);
player->inventory.deSerialize(is);
//t1.stop();
m_inventory_updated = true;
//infostream<<"Client got player inventory:"<<std::endl;
//player->inventory.print(infostream);
}
}
//DEBUG
else if(command == TOCLIENT_OBJECTDATA)
{
// Strip command word and create a stringstream
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u8 buf[12];
/*
Read players
*/
is.read((char*)buf, 2);
u16 playercount = readU16(buf);
for(u16 i=0; i<playercount; i++)
{
is.read((char*)buf, 2);
u16 peer_id = readU16(buf);
is.read((char*)buf, 12);
v3s32 p_i = readV3S32(buf);
is.read((char*)buf, 12);
v3s32 s_i = readV3S32(buf);
is.read((char*)buf, 4);
s32 pitch_i = readS32(buf);
is.read((char*)buf, 4);
s32 yaw_i = readS32(buf);
Player *player = m_env.getPlayer(peer_id);
// Skip if player doesn't exist
if(player == NULL)
{
continue;
}
// Skip if player is local player
if(player->isLocal())
{
continue;
}
f32 pitch = (f32)pitch_i / 100.0;
f32 yaw = (f32)yaw_i / 100.0;
v3f position((f32)p_i.X/100., (f32)p_i.Y/100., (f32)p_i.Z/100.);
v3f speed((f32)s_i.X/100., (f32)s_i.Y/100., (f32)s_i.Z/100.);
player->setPosition(position);
player->setSpeed(speed);
player->setPitch(pitch);
player->setYaw(yaw);
}
/*
Read block objects
NOTE: Deprecated stuff
*/
// Read active block count
u16 blockcount = readU16(is);
if(blockcount != 0){
infostream<<"TOCLIENT_OBJECTDATA: blockcount != 0 "
"not supported"<<std::endl;
return;
}
}
else if(command == TOCLIENT_TIME_OF_DAY)
{
if(datasize < 4)
return;
u16 time_of_day = readU16(&data[2]);
time_of_day = time_of_day % 24000;
//infostream<<"Client: time_of_day="<<time_of_day<<std::endl;
/*
time_of_day:
0 = midnight
12000 = midday
*/
{
m_env.setTimeOfDay(time_of_day);
u32 dr = m_env.getDayNightRatio();
infostream<<"Client: time_of_day="<<time_of_day
<<", dr="<<dr
<<std::endl;
}
}
else if(command == TOCLIENT_CHAT_MESSAGE)
{
/*
u16 command
u16 length
wstring message
*/
u8 buf[6];
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
// Read stuff
is.read((char*)buf, 2);
u16 len = readU16(buf);
std::wstring message;
for(u16 i=0; i<len; i++)
{
is.read((char*)buf, 2);
message += (wchar_t)readU16(buf);
}
/*infostream<<"Client received chat message: "
<<wide_to_narrow(message)<<std::endl;*/
m_chat_queue.push_back(message);
}
else if(command == TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD)
{
//if(g_settings->getBool("enable_experimental"))
{
/*
u16 command
u16 count of removed objects
for all removed objects {
u16 id
}
u16 count of added objects
for all added objects {
u16 id
u8 type
u32 initialization data length
string initialization data
}
*/
char buf[6];
// Get all data except the command number
std::string datastring((char*)&data[2], datasize-2);
// Throw them in an istringstream
std::istringstream is(datastring, std::ios_base::binary);
// Read stuff
// Read removed objects
is.read(buf, 2);
u16 removed_count = readU16((u8*)buf);
for(u16 i=0; i<removed_count; i++)
{
is.read(buf, 2);
u16 id = readU16((u8*)buf);
// Remove it
{
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
m_env.removeActiveObject(id);
}
}
// Read added objects
is.read(buf, 2);
u16 added_count = readU16((u8*)buf);
for(u16 i=0; i<added_count; i++)
{
is.read(buf, 2);
u16 id = readU16((u8*)buf);
is.read(buf, 1);
u8 type = readU8((u8*)buf);
std::string data = deSerializeLongString(is);
// Add it
{
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
m_env.addActiveObject(id, type, data);
}
}
}
}
else if(command == TOCLIENT_ACTIVE_OBJECT_MESSAGES)
{
//if(g_settings->getBool("enable_experimental"))
{
/*
u16 command
for all objects
{
u16 id
u16 message length
string message
}
*/
char buf[6];
// Get all data except the command number
std::string datastring((char*)&data[2], datasize-2);
// Throw them in an istringstream
std::istringstream is(datastring, std::ios_base::binary);
while(is.eof() == false)
{
// Read stuff
is.read(buf, 2);
u16 id = readU16((u8*)buf);
if(is.eof())
break;
is.read(buf, 2);
u16 message_size = readU16((u8*)buf);
std::string message;
message.reserve(message_size);
for(u16 i=0; i<message_size; i++)
{
is.read(buf, 1);
message.append(buf, 1);
}
// Pass on to the environment
{
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
m_env.processActiveObjectMessage(id, message);
}
}
}
}
else if(command == TOCLIENT_HP)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
Player *player = m_env.getLocalPlayer();
assert(player != NULL);
u8 hp = readU8(is);
player->hp = hp;
}
else if(command == TOCLIENT_MOVE_PLAYER)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
Player *player = m_env.getLocalPlayer();
assert(player != NULL);
v3f pos = readV3F1000(is);
f32 pitch = readF1000(is);
f32 yaw = readF1000(is);
player->setPosition(pos);
/*player->setPitch(pitch);
player->setYaw(yaw);*/
infostream<<"Client got TOCLIENT_MOVE_PLAYER"
<<" pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"
<<" pitch="<<pitch
<<" yaw="<<yaw
<<std::endl;
/*
Add to ClientEvent queue.
This has to be sent to the main program because otherwise
it would just force the pitch and yaw values to whatever
the camera points to.
*/
ClientEvent event;
event.type = CE_PLAYER_FORCE_MOVE;
event.player_force_move.pitch = pitch;
event.player_force_move.yaw = yaw;
m_client_event_queue.push_back(event);
// Ignore damage for a few seconds, so that the player doesn't
// get damage from falling on ground
m_ignore_damage_timer = 3.0;
}
else if(command == TOCLIENT_PLAYERITEM)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u16 count = readU16(is);
for (u16 i = 0; i < count; ++i) {
u16 peer_id = readU16(is);
Player *player = m_env.getPlayer(peer_id);
if (player == NULL)
{
infostream<<"Client: ignoring player item "
<< deSerializeString(is)
<< " for non-existing peer id " << peer_id
<< std::endl;
continue;
} else if (player->isLocal()) {
infostream<<"Client: ignoring player item "
<< deSerializeString(is)
<< " for local player" << std::endl;
continue;
} else {
InventoryList *inv = player->inventory.getList("main");
std::string itemstring(deSerializeString(is));
if (itemstring.empty()) {
inv->deleteItem(0);
infostream
<<"Client: empty player item for peer "
<< peer_id << std::endl;
} else {
std::istringstream iss(itemstring);
delete inv->changeItem(0, InventoryItem::deSerialize(iss));
infostream<<"Client: player item for peer " << peer_id << ": ";
player->getWieldItem()->serialize(infostream);
infostream<<std::endl;
}
}
}
}
else if(command == TOCLIENT_DEATHSCREEN)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
bool set_camera_point_target = readU8(is);
v3f camera_point_target = readV3F1000(is);
ClientEvent event;
event.type = CE_DEATHSCREEN;
event.deathscreen.set_camera_point_target = set_camera_point_target;
event.deathscreen.camera_point_target_x = camera_point_target.X;
event.deathscreen.camera_point_target_y = camera_point_target.Y;
event.deathscreen.camera_point_target_z = camera_point_target.Z;
m_client_event_queue.push_back(event);
}
else
{
infostream<<"Client: Ignoring unknown command "
<<command<<std::endl;
}
}
