Tune caves
[oweals/minetest.git] / src / client.cpp
index 203a905bc7635229e7707504e40a70a1fcecc002..29872fb6ef08de374e93476399de17d1286952b2 100644 (file)
@@ -37,17 +37,22 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <IFileSystem.h>
 #include "sha1.h"
 #include "base64.h"
+#include "clientmap.h"
+#include "filecache.h"
+#include "sound.h"
+#include "utility_string.h"
+#include "hex.h"
 
-static std::string getTextureCacheDir()
+static std::string getMediaCacheDir()
 {
-       return porting::path_user + DIR_DELIM + "cache" + DIR_DELIM + "textures";
+       return porting::path_user + DIR_DELIM + "cache" + DIR_DELIM + "media";
 }
 
-struct TextureRequest
+struct MediaRequest
 {
        std::string name;
 
-       TextureRequest(const std::string &name_=""):
+       MediaRequest(const std::string &name_=""):
                name(name_)
        {}
 };
@@ -223,11 +228,15 @@ Client::Client(
                MapDrawControl &control,
                IWritableTextureSource *tsrc,
                IWritableItemDefManager *itemdef,
-               IWritableNodeDefManager *nodedef
+               IWritableNodeDefManager *nodedef,
+               ISoundManager *sound,
+               MtEventManager *event
 ):
        m_tsrc(tsrc),
        m_itemdef(itemdef),
        m_nodedef(nodedef),
+       m_sound(sound),
+       m_event(event),
        m_mesh_update_thread(this),
        m_env(
                new ClientMap(this, this, control,
@@ -246,14 +255,18 @@ Client::Client(
        m_animation_time(0),
        m_crack_level(-1),
        m_crack_pos(0,0,0),
-       m_time_of_day(0),
        m_map_seed(0),
        m_password(password),
        m_access_denied(false),
-       m_texture_receive_progress(0),
-       m_textures_received(false),
+       m_media_cache(getMediaCacheDir()),
+       m_media_receive_progress(0),
+       m_media_received(false),
        m_itemdef_received(false),
-       m_nodedef_received(false)
+       m_nodedef_received(false),
+       m_time_of_day_set(false),
+       m_last_time_of_day_f(-1),
+       m_time_of_day_update_timer(0),
+       m_removed_sounds_check_timer(0)
 {
        m_packetcounter_timer = 0.0;
        //m_delete_unused_sectors_timer = 0.0;
@@ -332,6 +345,8 @@ void Client::step(float dtime)
        if(m_animation_time > 60.0)
                m_animation_time -= 60.0;
 
+       m_time_of_day_update_timer += dtime;
+       
        //infostream<<"Client steps "<<dtime<<std::endl;
 
        {
@@ -651,9 +666,11 @@ void Client::step(float dtime)
                /*infostream<<"Mesh update result queue size is "
                                <<m_mesh_update_thread.m_queue_out.size()
                                <<std::endl;*/
-
+               
+               int num_processed_meshes = 0;
                while(m_mesh_update_thread.m_queue_out.size() > 0)
                {
+                       num_processed_meshes++;
                        MeshUpdateResult r = m_mesh_update_thread.m_queue_out.pop_front();
                        MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(r.p);
                        if(block)
@@ -694,6 +711,8 @@ void Client::step(float dtime)
                                m_con.Send(PEER_ID_SERVER, 1, reply, true);
                        }
                }
+               if(num_processed_meshes > 0)
+                       g_profiler->graphAdd("num_processed_meshes", num_processed_meshes);
        }
 
        /*
@@ -719,6 +738,123 @@ void Client::step(float dtime)
                        m_inventory_updated = true;
                }
        }
+
+       /*
+               Update positions of sounds attached to objects
+       */
+       {
+               for(std::map<int, u16>::iterator
+                               i = m_sounds_to_objects.begin();
+                               i != m_sounds_to_objects.end(); i++)
+               {
+                       int client_id = i->first;
+                       u16 object_id = i->second;
+                       ClientActiveObject *cao = m_env.getActiveObject(object_id);
+                       if(!cao)
+                               continue;
+                       v3f pos = cao->getPosition();
+                       m_sound->updateSoundPosition(client_id, pos);
+               }
+       }
+       
+       /*
+               Handle removed remotely initiated sounds
+       */
+       m_removed_sounds_check_timer += dtime;
+       if(m_removed_sounds_check_timer >= 2.32)
+       {
+               m_removed_sounds_check_timer = 0;
+               // Find removed sounds and clear references to them
+               std::set<s32> removed_server_ids;
+               for(std::map<s32, int>::iterator
+                               i = m_sounds_server_to_client.begin();
+                               i != m_sounds_server_to_client.end();)
+               {
+                       s32 server_id = i->first;
+                       int client_id = i->second;
+                       i++;
+                       if(!m_sound->soundExists(client_id)){
+                               m_sounds_server_to_client.erase(server_id);
+                               m_sounds_client_to_server.erase(client_id);
+                               m_sounds_to_objects.erase(client_id);
+                               removed_server_ids.insert(server_id);
+                       }
+               }
+               // Sync to server
+               if(removed_server_ids.size() != 0)
+               {
+                       std::ostringstream os(std::ios_base::binary);
+                       writeU16(os, TOSERVER_REMOVED_SOUNDS);
+                       writeU16(os, removed_server_ids.size());
+                       for(std::set<s32>::iterator i = removed_server_ids.begin();
+                                       i != removed_server_ids.end(); i++)
+                               writeS32(os, *i);
+                       std::string s = os.str();
+                       SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+                       // Send as reliable
+                       Send(0, data, true);
+               }
+       }
+}
+
+bool Client::loadMedia(const std::string &data, const std::string &filename)
+{
+       // Silly irrlicht's const-incorrectness
+       Buffer<char> data_rw(data.c_str(), data.size());
+       
+       std::string name;
+
+       const char *image_ext[] = {
+               ".png", ".jpg", ".bmp", ".tga",
+               ".pcx", ".ppm", ".psd", ".wal", ".rgb",
+               NULL
+       };
+       name = removeStringEnd(filename, image_ext);
+       if(name != "")
+       {
+               verbosestream<<"Client: Attempting to load image "
+                               <<"file \""<<filename<<"\""<<std::endl;
+
+               io::IFileSystem *irrfs = m_device->getFileSystem();
+               video::IVideoDriver *vdrv = m_device->getVideoDriver();
+
+               // Create an irrlicht memory file
+               io::IReadFile *rfile = irrfs->createMemoryReadFile(
+                               *data_rw, data_rw.getSize(), "_tempreadfile");
+               assert(rfile);
+               // Read image
+               video::IImage *img = vdrv->createImageFromFile(rfile);
+               if(!img){
+                       errorstream<<"Client: Cannot create image from data of "
+                                       <<"file \""<<filename<<"\""<<std::endl;
+                       rfile->drop();
+                       return false;
+               }
+               else {
+                       m_tsrc->insertSourceImage(filename, img);
+                       img->drop();
+                       rfile->drop();
+                       return true;
+               }
+       }
+
+       const char *sound_ext[] = {
+               ".0.ogg", ".1.ogg", ".2.ogg", ".3.ogg", ".4.ogg",
+               ".5.ogg", ".6.ogg", ".7.ogg", ".8.ogg", ".9.ogg",
+               ".ogg", NULL
+       };
+       name = removeStringEnd(filename, sound_ext);
+       if(name != "")
+       {
+               verbosestream<<"Client: Attempting to load sound "
+                               <<"file \""<<filename<<"\""<<std::endl;
+               m_sound->loadSoundData(name, data);
+               return true;
+       }
+
+       errorstream<<"Client: Don't know how to load file \""
+                       <<filename<<"\""<<std::endl;
+       return false;
 }
 
 // Virtual methods from con::PeerHandler
@@ -747,6 +883,7 @@ void Client::ReceiveAll()
                
                try{
                        Receive();
+                       g_profiler->graphAdd("client_received_packets", 1);
                }
                catch(con::NoIncomingDataException &e)
                {
@@ -1043,22 +1180,37 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
                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;
+               float time_speed = 0;
+               if(datasize >= 2 + 2 + 4){
+                       time_speed = readF1000(&data[4]);
+               } else {
+                       // Old message; try to approximate speed of time by ourselves
+                       float time_of_day_f = (float)time_of_day / 24000.0;
+                       float tod_diff_f = 0;
+                       if(time_of_day_f < 0.2 && m_last_time_of_day_f > 0.8)
+                               tod_diff_f = time_of_day_f - m_last_time_of_day_f + 1.0;
+                       else
+                               tod_diff_f = time_of_day_f - m_last_time_of_day_f;
+                       m_last_time_of_day_f = time_of_day_f;
+                       float time_diff = m_time_of_day_update_timer;
+                       m_time_of_day_update_timer = 0;
+                       if(m_time_of_day_set){
+                               time_speed = 3600.0*24.0 * tod_diff_f / time_diff;
+                               infostream<<"Client: Measured time_of_day speed (old format): "
+                                               <<time_speed<<" tod_diff_f="<<tod_diff_f
+                                               <<" time_diff="<<time_diff<<std::endl;
+                       }
                }
+               
+               // 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)
        {
@@ -1301,11 +1453,8 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
                event.deathscreen.camera_point_target_z = camera_point_target.Z;
                m_client_event_queue.push_back(event);
        }
-       else if(command == TOCLIENT_ANNOUNCE_TEXTURES)
+       else if(command == TOCLIENT_ANNOUNCE_MEDIA)
        {
-               io::IFileSystem *irrfs = m_device->getFileSystem();
-               video::IVideoDriver *vdrv = m_device->getVideoDriver();
-
                std::string datastring((char*)&data[2], datasize-2);
                std::istringstream is(datastring, std::ios_base::binary);
 
@@ -1313,132 +1462,69 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
                // updating content definitions
                assert(!m_mesh_update_thread.IsRunning());
 
-               int num_textures = readU16(is);
-
-               core::list<TextureRequest> texture_requests;
-
-               for(int i=0; i<num_textures; i++){
+               int num_files = readU16(is);
+               
+               verbosestream<<"Client received TOCLIENT_ANNOUNCE_MEDIA ("
+                               <<num_files<<" files)"<<std::endl;
 
-                       bool texture_found = false;
+               core::list<MediaRequest> file_requests;
 
-                       //read texture from cache
+               for(int i=0; i<num_files; i++)
+               {
+                       //read file from cache
                        std::string name = deSerializeString(is);
-                       std::string sha1_texture = deSerializeString(is);
-                       
-                       // if name contains illegal characters, ignore the texture
+                       std::string sha1_base64 = deSerializeString(is);
+
+                       // if name contains illegal characters, ignore the file
                        if(!string_allowed(name, TEXTURENAME_ALLOWED_CHARS)){
-                               errorstream<<"Client: ignoring illegal texture name "
+                               errorstream<<"Client: ignoring illegal file name "
                                                <<"sent by server: \""<<name<<"\""<<std::endl;
                                continue;
                        }
 
-                       std::string tpath = getTextureCacheDir() + DIR_DELIM + name;
-                       // Read data
-                       std::ifstream fis(tpath.c_str(), std::ios_base::binary);
-
+                       std::string sha1_raw = base64_decode(sha1_base64);
+                       std::string sha1_hex = hex_encode(sha1_raw);
+                       std::ostringstream tmp_os(std::ios_base::binary);
+                       bool found_in_cache = m_media_cache.load_sha1(sha1_raw, tmp_os);
+                       m_media_name_sha1_map.set(name, sha1_raw);
 
-                       if(fis.good() == false){
-                               infostream<<"Client::Texture not found in cache: "
-                                               <<name << " expected it at: "<<tpath<<std::endl;
-                       }
-                       else
+                       // If found in cache, try to load it from there
+                       if(found_in_cache)
                        {
-                               std::ostringstream tmp_os(std::ios_base::binary);
-                               bool bad = false;
-                               for(;;){
-                                       char buf[1024];
-                                       fis.read(buf, 1024);
-                                       std::streamsize len = fis.gcount();
-                                       tmp_os.write(buf, len);
-                                       if(fis.eof())
-                                               break;
-                                       if(!fis.good()){
-                                               bad = true;
-                                               break;
-                                       }
-                               }
-                               if(bad){
-                                       infostream<<"Client: Failed to read texture from cache\""
-                                                       <<name<<"\""<<std::endl;
-                               }
-                               else {
-
-                                       SHA1 sha1;
-                                       sha1.addBytes(tmp_os.str().c_str(), tmp_os.str().length());
-
-                                       unsigned char *digest = sha1.getDigest();
-
-                                       std::string digest_string = base64_encode(digest, 20);
-
-                                       if (digest_string == sha1_texture) {
-                                               // Silly irrlicht's const-incorrectness
-                                               Buffer<char> data_rw(tmp_os.str().c_str(), tmp_os.str().size());
-
-                                               // Create an irrlicht memory file
-                                               io::IReadFile *rfile = irrfs->createMemoryReadFile(
-                                                               *data_rw,  tmp_os.str().size(), "_tempreadfile");
-                                               assert(rfile);
-                                               // Read image
-                                               video::IImage *img = vdrv->createImageFromFile(rfile);
-                                               if(!img){
-                                                       infostream<<"Client: Cannot create image from data of "
-                                                                       <<"received texture \""<<name<<"\""<<std::endl;
-                                                       rfile->drop();
-                                               }
-                                               else {
-                                                       m_tsrc->insertSourceImage(name, img);
-                                                       img->drop();
-                                                       rfile->drop();
-
-                                                       texture_found = true;
-                                               }
-                                       }
-                                       else {
-                                               infostream<<"Client::Texture cached sha1 hash not matching server hash: "
-                                                               <<name << ": server ->"<<sha1_texture <<" client -> "<<digest_string<<std::endl;
-                                       }
-
-                                       free(digest);
+                               bool success = loadMedia(tmp_os.str(), name);
+                               if(success){
+                                       verbosestream<<"Client: Loaded cached media: "
+                                                       <<sha1_hex<<" \""<<name<<"\""<<std::endl;
+                                       continue;
+                               } else{
+                                       infostream<<"Client: Failed to load cached media: "
+                                                       <<sha1_hex<<" \""<<name<<"\""<<std::endl;
                                }
                        }
-
-                       //add texture request
-                       if (!texture_found) {
-                               infostream<<"Client: Adding texture to request list: \""
-                                               <<name<<"\""<<std::endl;
-                               texture_requests.push_back(TextureRequest(name));
-                       }
-
+                       // Didn't load from cache; queue it to be requested
+                       verbosestream<<"Client: Adding file to request list: \""
+                                       <<sha1_hex<<" \""<<name<<"\""<<std::endl;
+                       file_requests.push_back(MediaRequest(name));
                }
 
                ClientEvent event;
                event.type = CE_TEXTURES_UPDATED;
                m_client_event_queue.push_back(event);
 
-
-               //send Texture request
                /*
-                               u16 command
-                               u16 number of textures requested
-                               for each texture {
-                                       u16 length of name
-                                       string name
-                               }
-                */
+                       u16 command
+                       u16 number of files requested
+                       for each file {
+                               u16 length of name
+                               string name
+                       }
+               */
                std::ostringstream os(std::ios_base::binary);
-               u8 buf[12];
-
-
-               // Write command
-               writeU16(buf, TOSERVER_REQUEST_TEXTURES);
-               os.write((char*)buf, 2);
-
-               writeU16(buf,texture_requests.size());
-               os.write((char*)buf, 2);
-
+               writeU16(os, TOSERVER_REQUEST_MEDIA);
+               writeU16(os, file_requests.size());
 
-               for(core::list<TextureRequest>::Iterator i = texture_requests.begin();
-                               i != texture_requests.end(); i++) {
+               for(core::list<MediaRequest>::Iterator i = file_requests.begin();
+                               i != file_requests.end(); i++) {
                        os<<serializeString(i->name);
                }
 
@@ -1447,13 +1533,11 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
                SharedBuffer<u8> data((u8*)s.c_str(), s.size());
                // Send as reliable
                Send(0, data, true);
-               infostream<<"Client: Sending request list to server " <<std::endl;
+               infostream<<"Client: Sending media request list to server ("
+                               <<file_requests.size()<<" files)"<<std::endl;
        }
-       else if(command == TOCLIENT_TEXTURES)
+       else if(command == TOCLIENT_MEDIA)
        {
-               io::IFileSystem *irrfs = m_device->getFileSystem();
-               video::IVideoDriver *vdrv = m_device->getVideoDriver();
-
                std::string datastring((char*)&data[2], datasize-2);
                std::istringstream is(datastring, std::ios_base::binary);
 
@@ -1463,10 +1547,10 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
                /*
                        u16 command
-                       u16 total number of texture bunches
+                       u16 total number of file bunches
                        u16 index of this bunch
-                       u32 number of textures in this bunch
-                       for each texture {
+                       u32 number of files in this bunch
+                       for each file {
                                u16 length of name
                                string name
                                u32 length of data
@@ -1475,55 +1559,52 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
                */
                int num_bunches = readU16(is);
                int bunch_i = readU16(is);
-               m_texture_receive_progress = (float)bunch_i / (float)(num_bunches - 1);
+               if(num_bunches >= 2)
+                       m_media_receive_progress = (float)bunch_i / (float)(num_bunches - 1);
+               else
+                       m_media_receive_progress = 1.0;
                if(bunch_i == num_bunches - 1)
-                       m_textures_received = true;
-               int num_textures = readU32(is);
-               infostream<<"Client: Received textures: bunch "<<bunch_i<<"/"
-                               <<num_bunches<<" textures="<<num_textures
+                       m_media_received = true;
+               int num_files = readU32(is);
+               infostream<<"Client: Received files: bunch "<<bunch_i<<"/"
+                               <<num_bunches<<" files="<<num_files
                                <<" size="<<datasize<<std::endl;
-               for(int i=0; i<num_textures; i++){
+               for(int i=0; i<num_files; i++){
                        std::string name = deSerializeString(is);
                        std::string data = deSerializeLongString(is);
 
-                       // if name contains illegal characters, ignore the texture
+                       // if name contains illegal characters, ignore the file
                        if(!string_allowed(name, TEXTURENAME_ALLOWED_CHARS)){
-                               errorstream<<"Client: ignoring illegal texture name "
+                               errorstream<<"Client: ignoring illegal file name "
                                                <<"sent by server: \""<<name<<"\""<<std::endl;
                                continue;
                        }
-
-                       // Silly irrlicht's const-incorrectness
-                       Buffer<char> data_rw(data.c_str(), data.size());
-                       // Create an irrlicht memory file
-                       io::IReadFile *rfile = irrfs->createMemoryReadFile(
-                                       *data_rw, data.size(), "_tempreadfile");
-                       assert(rfile);
-                       // Read image
-                       video::IImage *img = vdrv->createImageFromFile(rfile);
-                       if(!img){
-                               errorstream<<"Client: Cannot create image from data of "
-                                               <<"received texture \""<<name<<"\""<<std::endl;
-                               rfile->drop();
+                       
+                       bool success = loadMedia(data, name);
+                       if(success){
+                               verbosestream<<"Client: Loaded received media: "
+                                               <<"\""<<name<<"\". Caching."<<std::endl;
+                       } else{
+                               infostream<<"Client: Failed to load received media: "
+                                               <<"\""<<name<<"\". Not caching."<<std::endl;
                                continue;
                        }
 
-                       fs::CreateAllDirs(getTextureCacheDir());
-
-                       std::string filename = getTextureCacheDir() + DIR_DELIM + name;
-                       std::ofstream outfile(filename.c_str(), std::ios_base::binary | std::ios_base::trunc);
-
-                       if (outfile.good()) {
-                               outfile.write(data.c_str(),data.length());
-                               outfile.close();
-                       }
-                       else {
-                               errorstream<<"Client: Unable to open cached texture file "<< filename <<std::endl;
+                       bool did = fs::CreateAllDirs(getMediaCacheDir());
+                       if(!did){
+                               errorstream<<"Could not create media cache directory"
+                                               <<std::endl;
                        }
 
-                       m_tsrc->insertSourceImage(name, img);
-                       img->drop();
-                       rfile->drop();
+                       {
+                               core::map<std::string, std::string>::Node *n;
+                               n = m_media_name_sha1_map.find(name);
+                               if(n == NULL)
+                                       errorstream<<"The server sent a file that has not "
+                                                       <<"been announced."<<std::endl;
+                               else
+                                       m_media_cache.update_sha1(data);
+                       }
                }
 
                ClientEvent event;
@@ -1580,6 +1661,57 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
                m_itemdef->deSerialize(tmp_is2);
                m_itemdef_received = true;
        }
+       else if(command == TOCLIENT_PLAY_SOUND)
+       {
+               std::string datastring((char*)&data[2], datasize-2);
+               std::istringstream is(datastring, std::ios_base::binary);
+
+               s32 server_id = readS32(is);
+               std::string name = deSerializeString(is);
+               float gain = readF1000(is);
+               int type = readU8(is); // 0=local, 1=positional, 2=object
+               v3f pos = readV3F1000(is);
+               u16 object_id = readU16(is);
+               bool loop = readU8(is);
+               // Start playing
+               int client_id = -1;
+               switch(type){
+               case 0: // local
+                       client_id = m_sound->playSound(name, false, gain);
+                       break;
+               case 1: // positional
+                       client_id = m_sound->playSoundAt(name, false, 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)
+       {
+               std::string datastring((char*)&data[2], datasize-2);
+               std::istringstream is(datastring, std::ios_base::binary);
+
+               s32 server_id = readS32(is);
+               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
        {
                infostream<<"Client: Ignoring unknown command "
@@ -1848,8 +1980,6 @@ void Client::sendPlayerItem(u16 item)
 
 void Client::removeNode(v3s16 p)
 {
-       //JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
-       
        core::map<v3s16, MapBlock*> modified_blocks;
 
        try
@@ -1875,8 +2005,6 @@ void Client::removeNode(v3s16 p)
 
 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;
@@ -1889,8 +2017,6 @@ void Client::addNode(v3s16 p, MapNode n)
        catch(InvalidPositionException &e)
        {}
        
-       //TimeTaker timer2("Client::addNode(): addUpdateMeshTaskWithEdge");
-
        for(core::map<v3s16, MapBlock * >::Iterator
                        i = modified_blocks.getIterator();
                        i.atEnd() == false; i++)
@@ -1900,32 +2026,6 @@ void Client::addNode(v3s16 p, MapNode n)
        }
 }
        
-void Client::updateCamera(v3f pos, v3f dir, f32 fov)
-{
-       m_env.getClientMap().updateCamera(pos, dir, fov);
-}
-
-void Client::renderPostFx()
-{
-       m_env.getClientMap().renderPostFx();
-}
-
-MapNode Client::getNode(v3s16 p)
-{
-       //JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
-       return m_env.getMap().getNode(p);
-}
-
-NodeMetadata* Client::getNodeMetadata(v3s16 p)
-{
-       return m_env.getMap().getNodeMetadata(p);
-}
-
-LocalPlayer* Client::getLocalPlayer()
-{
-       return m_env.getLocalPlayer();
-}
-
 void Client::setPlayerControl(PlayerControl &control)
 {
        //JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
@@ -2106,12 +2206,6 @@ void Client::setCrack(int level, v3s16 pos)
        }
 }
 
-u32 Client::getDayNightRatio()
-{
-       //JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
-       return m_env.getDayNightRatio();
-}
-
 u16 Client::getHP()
 {
        Player *player = m_env.getLocalPlayer();
@@ -2279,7 +2373,11 @@ void Client::afterContentReceived()
 {
        assert(m_itemdef_received);
        assert(m_nodedef_received);
-       assert(m_textures_received);
+       assert(m_media_received);
+
+       // remove the information about which checksum each texture
+       // ought to have
+       m_media_name_sha1_map.clear();
 
        // Rebuild inherited images and recreate textures
        m_tsrc->rebuildImagesAndTextures();
@@ -2336,4 +2434,12 @@ u16 Client::allocateUnknownNodeId(const std::string &name)
        assert(0);
        return CONTENT_IGNORE;
 }
+ISoundManager* Client::getSoundManager()
+{
+       return m_sound;
+}
+MtEventManager* Client::getEventManager()
+{
+       return m_event;
+}