src/client.h

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef CLIENT_HEADER
  21 #define CLIENT_HEADER
  22
  23 #include "network/connection.h"
  24 #include "clientenvironment.h"
  25 #include "irrlichttypes_extrabloated.h"
  26 #include "threading/mutex.h"
  27 #include <ostream>
  28 #include <map>
  29 #include <set>
  30 #include <vector>
  31 #include "clientobject.h"
  32 #include "gamedef.h"
  33 #include "inventorymanager.h"
  34 #include "localplayer.h"
  35 #include "hud.h"
  36 #include "particles.h"
  37 #include "mapnode.h"
  38 #include "tileanimation.h"
  39
  40 struct MeshMakeData;
  41 class MapBlockMesh;
  42 class IWritableTextureSource;
  43 class IWritableShaderSource;
  44 class IWritableItemDefManager;
  45 class IWritableNodeDefManager;
  46 //class IWritableCraftDefManager;
  47 class ClientMediaDownloader;
  48 struct MapDrawControl;
  49 class MtEventManager;
  50 struct PointedThing;
  51 class Database;
  52 class Minimap;
  53 struct MinimapMapblock;
  54 class Camera;
  55 class NetworkPacket;
  56
  57 struct QueuedMeshUpdate
  58 {
  59         v3s16 p;
  60         MeshMakeData *data;
  61         bool ack_block_to_server;
  62
  63         QueuedMeshUpdate();
  64         ~QueuedMeshUpdate();
  65 };
  66
  67 enum LocalClientState {
  68         LC_Created,
  69         LC_Init,
  70         LC_Ready
  71 };
  72
  73 /*
  74         A thread-safe queue of mesh update tasks
  75 */
  76 class MeshUpdateQueue
  77 {
  78 public:
  79         MeshUpdateQueue();
  80
  81         ~MeshUpdateQueue();
  82
  83         /*
  84                 peer_id=0 adds with nobody to send to
  85         */
  86         void addBlock(v3s16 p, MeshMakeData *data,
  87                         bool ack_block_to_server, bool urgent);
  88
  89         // Returned pointer must be deleted
  90         // Returns NULL if queue is empty
  91         QueuedMeshUpdate * pop();
  92
  93         u32 size()
  94         {
  95                 MutexAutoLock lock(m_mutex);
  96                 return m_queue.size();
  97         }
  98
  99 private:
 100         std::vector<QueuedMeshUpdate*> m_queue;
 101         std::set<v3s16> m_urgents;
 102         Mutex m_mutex;
 103 };
 104
 105 struct MeshUpdateResult
 106 {
 107         v3s16 p;
 108         MapBlockMesh *mesh;
 109         bool ack_block_to_server;
 110
 111         MeshUpdateResult():
 112                 p(-1338,-1338,-1338),
 113                 mesh(NULL),
 114                 ack_block_to_server(false)
 115         {
 116         }
 117 };
 118
 119 class MeshUpdateThread : public UpdateThread
 120 {
 121 private:
 122         MeshUpdateQueue m_queue_in;
 123         int m_generation_interval;
 124
 125 protected:
 126         virtual void doUpdate();
 127
 128 public:
 129
 130         MeshUpdateThread();
 131
 132         void enqueueUpdate(v3s16 p, MeshMakeData *data,
 133                         bool ack_block_to_server, bool urgent);
 134         MutexedQueue<MeshUpdateResult> m_queue_out;
 135
 136         v3s16 m_camera_offset;
 137 };
 138
 139 enum ClientEventType
 140 {
 141         CE_NONE,
 142         CE_PLAYER_DAMAGE,
 143         CE_PLAYER_FORCE_MOVE,
 144         CE_DEATHSCREEN,
 145         CE_SHOW_FORMSPEC,
 146         CE_SHOW_LOCAL_FORMSPEC,
 147         CE_SPAWN_PARTICLE,
 148         CE_ADD_PARTICLESPAWNER,
 149         CE_DELETE_PARTICLESPAWNER,
 150         CE_HUDADD,
 151         CE_HUDRM,
 152         CE_HUDCHANGE,
 153         CE_SET_SKY,
 154         CE_OVERRIDE_DAY_NIGHT_RATIO,
 155 };
 156
 157 struct ClientEvent
 158 {
 159         ClientEventType type;
 160         union{
 161                 //struct{
 162                 //} none;
 163                 struct{
 164                         u8 amount;
 165                 } player_damage;
 166                 struct{
 167                         f32 pitch;
 168                         f32 yaw;
 169                 } player_force_move;
 170                 struct{
 171                         bool set_camera_point_target;
 172                         f32 camera_point_target_x;
 173                         f32 camera_point_target_y;
 174                         f32 camera_point_target_z;
 175                 } deathscreen;
 176                 struct{
 177                         std::string *formspec;
 178                         std::string *formname;
 179                 } show_formspec;
 180                 //struct{
 181                 //} textures_updated;
 182                 struct{
 183                         v3f *pos;
 184                         v3f *vel;
 185                         v3f *acc;
 186                         f32 expirationtime;
 187                         f32 size;
 188                         bool collisiondetection;
 189                         bool collision_removal;
 190                         bool vertical;
 191                         std::string *texture;
 192                         struct TileAnimationParams animation;
 193                         u8 glow;
 194                 } spawn_particle;
 195                 struct{
 196                         u16 amount;
 197                         f32 spawntime;
 198                         v3f *minpos;
 199                         v3f *maxpos;
 200                         v3f *minvel;
 201                         v3f *maxvel;
 202                         v3f *minacc;
 203                         v3f *maxacc;
 204                         f32 minexptime;
 205                         f32 maxexptime;
 206                         f32 minsize;
 207                         f32 maxsize;
 208                         bool collisiondetection;
 209                         bool collision_removal;
 210                         u16 attached_id;
 211                         bool vertical;
 212                         std::string *texture;
 213                         u32 id;
 214                         struct TileAnimationParams animation;
 215                         u8 glow;
 216                 } add_particlespawner;
 217                 struct{
 218                         u32 id;
 219                 } delete_particlespawner;
 220                 struct{
 221                         u32 id;
 222                         u8 type;
 223                         v2f *pos;
 224                         std::string *name;
 225                         v2f *scale;
 226                         std::string *text;
 227                         u32 number;
 228                         u32 item;
 229                         u32 dir;
 230                         v2f *align;
 231                         v2f *offset;
 232                         v3f *world_pos;
 233                         v2s32 * size;
 234                 } hudadd;
 235                 struct{
 236                         u32 id;
 237                 } hudrm;
 238                 struct{
 239                         u32 id;
 240                         HudElementStat stat;
 241                         v2f *v2fdata;
 242                         std::string *sdata;
 243                         u32 data;
 244                         v3f *v3fdata;
 245                         v2s32 * v2s32data;
 246                 } hudchange;
 247                 struct{
 248                         video::SColor *bgcolor;
 249                         std::string *type;
 250                         std::vector<std::string> *params;
 251                 } set_sky;
 252                 struct{
 253                         bool do_override;
 254                         float ratio_f;
 255                 } override_day_night_ratio;
 256         };
 257 };
 258
 259 /*
 260         Packet counter
 261 */
 262
 263 class PacketCounter
 264 {
 265 public:
 266         PacketCounter()
 267         {
 268         }
 269
 270         void add(u16 command)
 271         {
 272                 std::map<u16, u16>::iterator n = m_packets.find(command);
 273                 if(n == m_packets.end())
 274                 {
 275                         m_packets[command] = 1;
 276                 }
 277                 else
 278                 {
 279                         n->second++;
 280                 }
 281         }
 282
 283         void clear()
 284         {
 285                 for(std::map<u16, u16>::iterator
 286                                 i = m_packets.begin();
 287                                 i != m_packets.end(); ++i)
 288                 {
 289                         i->second = 0;
 290                 }
 291         }
 292
 293         void print(std::ostream &o)
 294         {
 295                 for(std::map<u16, u16>::iterator
 296                                 i = m_packets.begin();
 297                                 i != m_packets.end(); ++i)
 298                 {
 299                         o<<"cmd "<<i->first
 300                                         <<" count "<<i->second
 301                                         <<std::endl;
 302                 }
 303         }
 304
 305 private:
 306         // command, count
 307         std::map<u16, u16> m_packets;
 308 };
 309
 310 class ClientScripting;
 311 struct GameUIFlags;
 312
 313 class Client : public con::PeerHandler, public InventoryManager, public IGameDef
 314 {
 315 public:
 316         /*
 317                 NOTE: Nothing is thread-safe here.
 318         */
 319
 320         Client(
 321                         IrrlichtDevice *device,
 322                         const char *playername,
 323                         std::string password,
 324                         MapDrawControl &control,
 325                         IWritableTextureSource *tsrc,
 326                         IWritableShaderSource *shsrc,
 327                         IWritableItemDefManager *itemdef,
 328                         IWritableNodeDefManager *nodedef,
 329                         ISoundManager *sound,
 330                         MtEventManager *event,
 331                         bool ipv6,
 332                         GameUIFlags *game_ui_flags
 333         );
 334
 335         ~Client();
 336
 337         void initMods();
 338
 339         /*
 340          request all threads managed by client to be stopped
 341          */
 342         void Stop();
 343
 344
 345         bool isShutdown();
 346
 347         /*
 348                 The name of the local player should already be set when
 349                 calling this, as it is sent in the initialization.
 350         */
 351         void connect(Address address,
 352                         const std::string &address_name,
 353                         bool is_local_server);
 354
 355         /*
 356                 Stuff that references the environment is valid only as
 357                 long as this is not called. (eg. Players)
 358                 If this throws a PeerNotFoundException, the connection has
 359                 timed out.
 360         */
 361         void step(float dtime);
 362
 363         /*
 364          * Command Handlers
 365          */
 366
 367         void handleCommand(NetworkPacket* pkt);
 368
 369         void handleCommand_Null(NetworkPacket* pkt) {};
 370         void handleCommand_Deprecated(NetworkPacket* pkt);
 371         void handleCommand_Hello(NetworkPacket* pkt);
 372         void handleCommand_AuthAccept(NetworkPacket* pkt);
 373         void handleCommand_AcceptSudoMode(NetworkPacket* pkt);
 374         void handleCommand_DenySudoMode(NetworkPacket* pkt);
 375         void handleCommand_InitLegacy(NetworkPacket* pkt);
 376         void handleCommand_AccessDenied(NetworkPacket* pkt);
 377         void handleCommand_RemoveNode(NetworkPacket* pkt);
 378         void handleCommand_AddNode(NetworkPacket* pkt);
 379         void handleCommand_BlockData(NetworkPacket* pkt);
 380         void handleCommand_Inventory(NetworkPacket* pkt);
 381         void handleCommand_TimeOfDay(NetworkPacket* pkt);
 382         void handleCommand_ChatMessage(NetworkPacket* pkt);
 383         void handleCommand_ActiveObjectRemoveAdd(NetworkPacket* pkt);
 384         void handleCommand_ActiveObjectMessages(NetworkPacket* pkt);
 385         void handleCommand_Movement(NetworkPacket* pkt);
 386         void handleCommand_HP(NetworkPacket* pkt);
 387         void handleCommand_Breath(NetworkPacket* pkt);
 388         void handleCommand_MovePlayer(NetworkPacket* pkt);
 389         void handleCommand_PlayerItem(NetworkPacket* pkt);
 390         void handleCommand_DeathScreen(NetworkPacket* pkt);
 391         void handleCommand_AnnounceMedia(NetworkPacket* pkt);
 392         void handleCommand_Media(NetworkPacket* pkt);
 393         void handleCommand_ToolDef(NetworkPacket* pkt);
 394         void handleCommand_NodeDef(NetworkPacket* pkt);
 395         void handleCommand_CraftItemDef(NetworkPacket* pkt);
 396         void handleCommand_ItemDef(NetworkPacket* pkt);
 397         void handleCommand_PlaySound(NetworkPacket* pkt);
 398         void handleCommand_StopSound(NetworkPacket* pkt);
 399         void handleCommand_Privileges(NetworkPacket* pkt);
 400         void handleCommand_InventoryFormSpec(NetworkPacket* pkt);
 401         void handleCommand_DetachedInventory(NetworkPacket* pkt);
 402         void handleCommand_ShowFormSpec(NetworkPacket* pkt);
 403         void handleCommand_SpawnParticle(NetworkPacket* pkt);
 404         void handleCommand_AddParticleSpawner(NetworkPacket* pkt);
 405         void handleCommand_DeleteParticleSpawner(NetworkPacket* pkt);
 406         void handleCommand_HudAdd(NetworkPacket* pkt);
 407         void handleCommand_HudRemove(NetworkPacket* pkt);
 408         void handleCommand_HudChange(NetworkPacket* pkt);
 409         void handleCommand_HudSetFlags(NetworkPacket* pkt);
 410         void handleCommand_HudSetParam(NetworkPacket* pkt);
 411         void handleCommand_HudSetSky(NetworkPacket* pkt);
 412         void handleCommand_OverrideDayNightRatio(NetworkPacket* pkt);
 413         void handleCommand_LocalPlayerAnimations(NetworkPacket* pkt);
 414         void handleCommand_EyeOffset(NetworkPacket* pkt);
 415         void handleCommand_SrpBytesSandB(NetworkPacket* pkt);
 416
 417         void ProcessData(NetworkPacket *pkt);
 418
 419         void Send(NetworkPacket* pkt);
 420
 421         void interact(u8 action, const PointedThing& pointed);
 422
 423         void sendNodemetaFields(v3s16 p, const std::string &formname,
 424                 const StringMap &fields);
 425         void sendInventoryFields(const std::string &formname,
 426                 const StringMap &fields);
 427         void sendInventoryAction(InventoryAction *a);
 428         void sendChatMessage(const std::wstring &message);
 429         void sendChangePassword(const std::string &oldpassword,
 430                 const std::string &newpassword);
 431         void sendDamage(u8 damage);
 432         void sendBreath(u16 breath);
 433         void sendRespawn();
 434         void sendReady();
 435
 436         ClientEnvironment& getEnv() { return m_env; }
 437         ITextureSource *tsrc() { return getTextureSource(); }
 438         ISoundManager *sound() { return getSoundManager(); }
 439         static const std::string &getBuiltinLuaPath();
 440         static const std::string &getClientModsLuaPath();
 441
 442         virtual const std::vector<ModSpec> &getMods() const;
 443         virtual const ModSpec* getModSpec(const std::string &modname) const;
 444
 445         // Causes urgent mesh updates (unlike Map::add/removeNodeWithEvent)
 446         void removeNode(v3s16 p);
 447         MapNode getNode(v3s16 p, bool *is_valid_position);
 448         void addNode(v3s16 p, MapNode n, bool remove_metadata = true);
 449
 450         void setPlayerControl(PlayerControl &control);
 451
 452         void selectPlayerItem(u16 item);
 453         u16 getPlayerItem() const
 454         { return m_playeritem; }
 455
 456         // Returns true if the inventory of the local player has been
 457         // updated from the server. If it is true, it is set to false.
 458         bool getLocalInventoryUpdated();
 459         // Copies the inventory of the local player to parameter
 460         void getLocalInventory(Inventory &dst);
 461
 462         /* InventoryManager interface */
 463         Inventory* getInventory(const InventoryLocation &loc);
 464         void inventoryAction(InventoryAction *a);
 465
 466         const std::list<std::string> &getConnectedPlayerNames()
 467         {
 468                 return m_env.getPlayerNames();
 469         }
 470
 471         float getAnimationTime();
 472
 473         int getCrackLevel();
 474         void setCrack(int level, v3s16 pos);
 475
 476         u16 getHP();
 477
 478         bool checkPrivilege(const std::string &priv) const
 479         { return (m_privileges.count(priv) != 0); }
 480
 481         bool getChatMessage(std::wstring &message);
 482         void typeChatMessage(const std::wstring& message);
 483
 484         u64 getMapSeed(){ return m_map_seed; }
 485
 486         void addUpdateMeshTask(v3s16 blockpos, bool ack_to_server=false, bool urgent=false);
 487         // Including blocks at appropriate edges
 488         void addUpdateMeshTaskWithEdge(v3s16 blockpos, bool ack_to_server=false, bool urgent=false);
 489         void addUpdateMeshTaskForNode(v3s16 nodepos, bool ack_to_server=false, bool urgent=false);
 490
 491         void updateCameraOffset(v3s16 camera_offset)
 492         { m_mesh_update_thread.m_camera_offset = camera_offset; }
 493
 494         // Get event from queue. CE_NONE is returned if queue is empty.
 495         ClientEvent getClientEvent();
 496
 497         bool accessDenied() const { return m_access_denied; }
 498
 499         bool reconnectRequested() const { return m_access_denied_reconnect; }
 500
 501         void setFatalError(const std::string &reason)
 502         {
 503                 m_access_denied = true;
 504                 m_access_denied_reason = reason;
 505         }
 506
 507         // Renaming accessDeniedReason to better name could be good as it's used to
 508         // disconnect client when CSM failed.
 509         const std::string &accessDeniedReason() const { return m_access_denied_reason; }
 510
 511         bool itemdefReceived()
 512         { return m_itemdef_received; }
 513         bool nodedefReceived()
 514         { return m_nodedef_received; }
 515         bool mediaReceived()
 516         { return m_media_downloader == NULL; }
 517
 518         u8 getProtoVersion()
 519         { return m_proto_ver; }
 520
 521         bool connectedToServer()
 522         { return m_con.Connected(); }
 523
 524         float mediaReceiveProgress();
 525
 526         void afterContentReceived(IrrlichtDevice *device);
 527
 528         float getRTT();
 529         float getCurRate();
 530
 531         Minimap* getMinimap() { return m_minimap; }
 532         void setCamera(Camera* camera) { m_camera = camera; }
 533
 534         Camera* getCamera ()
 535         { return m_camera; }
 536
 537         bool shouldShowMinimap() const;
 538
 539         // IGameDef interface
 540         virtual IItemDefManager* getItemDefManager();
 541         virtual INodeDefManager* getNodeDefManager();
 542         virtual ICraftDefManager* getCraftDefManager();
 543         ITextureSource* getTextureSource();
 544         virtual IShaderSource* getShaderSource();
 545         IShaderSource *shsrc() { return getShaderSource(); }
 546         scene::ISceneManager* getSceneManager();
 547         virtual u16 allocateUnknownNodeId(const std::string &name);
 548         virtual ISoundManager* getSoundManager();
 549         virtual MtEventManager* getEventManager();
 550         virtual ParticleManager* getParticleManager();
 551         bool checkLocalPrivilege(const std::string &priv)
 552         { return checkPrivilege(priv); }
 553         virtual scene::IAnimatedMesh* getMesh(const std::string &filename);
 554
 555         virtual std::string getModStoragePath() const;
 556         virtual bool registerModStorage(ModMetadata *meta);
 557         virtual void unregisterModStorage(const std::string &name);
 558
 559         // The following set of functions is used by ClientMediaDownloader
 560         // Insert a media file appropriately into the appropriate manager
 561         bool loadMedia(const std::string &data, const std::string &filename);
 562         // Send a request for conventional media transfer
 563         void request_media(const std::vector<std::string> &file_requests);
 564         // Send a notification that no conventional media transfer is needed
 565         void received_media();
 566
 567         LocalClientState getState() { return m_state; }
 568
 569         void makeScreenshot(IrrlichtDevice *device);
 570
 571         inline void pushToChatQueue(const std::wstring &input)
 572         {
 573                 m_chat_queue.push(input);
 574         }
 575
 576         ClientScripting *getScript() { return m_script; }
 577         const bool moddingEnabled() const { return m_modding_enabled; }
 578
 579         inline void pushToEventQueue(const ClientEvent &event)
 580         {
 581                 m_client_event_queue.push(event);
 582         }
 583
 584         void showGameChat(const bool show = true);
 585         void showGameHud(const bool show = true);
 586         void showMinimap(const bool show = true);
 587         void showProfiler(const bool show = true);
 588         void showGameFog(const bool show = true);
 589         void showGameDebug(const bool show = true);
 590
 591 private:
 592
 593         // Virtual methods from con::PeerHandler
 594         void peerAdded(con::Peer *peer);
 595         void deletingPeer(con::Peer *peer, bool timeout);
 596
 597         void initLocalMapSaving(const Address &address,
 598                         const std::string &hostname,
 599                         bool is_local_server);
 600
 601         void ReceiveAll();
 602         void Receive();
 603
 604         void sendPlayerPos();
 605         // Send the item number 'item' as player item to the server
 606         void sendPlayerItem(u16 item);
 607
 608         void deleteAuthData();
 609         // helper method shared with clientpackethandler
 610         static AuthMechanism choseAuthMech(const u32 mechs);
 611
 612         void sendLegacyInit(const char* playerName, const char* playerPassword);
 613         void sendInit(const std::string &playerName);
 614         void startAuth(AuthMechanism chosen_auth_mechanism);
 615         void sendDeletedBlocks(std::vector<v3s16> &blocks);
 616         void sendGotBlocks(v3s16 block);
 617         void sendRemovedSounds(std::vector<s32> &soundList);
 618
 619         // Helper function
 620         inline std::string getPlayerName()
 621         { return m_env.getLocalPlayer()->getName(); }
 622
 623         float m_packetcounter_timer;
 624         float m_connection_reinit_timer;
 625         float m_avg_rtt_timer;
 626         float m_playerpos_send_timer;
 627         float m_ignore_damage_timer; // Used after server moves player
 628         IntervalLimiter m_map_timer_and_unload_interval;
 629
 630         IWritableTextureSource *m_tsrc;
 631         IWritableShaderSource *m_shsrc;
 632         IWritableItemDefManager *m_itemdef;
 633         IWritableNodeDefManager *m_nodedef;
 634         ISoundManager *m_sound;
 635         MtEventManager *m_event;
 636
 637
 638         MeshUpdateThread m_mesh_update_thread;
 639         ClientEnvironment m_env;
 640         ParticleManager m_particle_manager;
 641         con::Connection m_con;
 642         IrrlichtDevice *m_device;
 643         Camera *m_camera;
 644         Minimap *m_minimap;
 645         bool m_minimap_disabled_by_server;
 646         // Server serialization version
 647         u8 m_server_ser_ver;
 648
 649         // Used version of the protocol with server
 650         // Values smaller than 25 only mean they are smaller than 25,
 651         // and aren't accurate. We simply just don't know, because
 652         // the server didn't send the version back then.
 653         // If 0, server init hasn't been received yet.
 654         u8 m_proto_ver;
 655
 656         u16 m_playeritem;
 657         bool m_inventory_updated;
 658         Inventory *m_inventory_from_server;
 659         float m_inventory_from_server_age;
 660         PacketCounter m_packetcounter;
 661         // Block mesh animation parameters
 662         float m_animation_time;
 663         int m_crack_level;
 664         v3s16 m_crack_pos;
 665         // 0 <= m_daynight_i < DAYNIGHT_CACHE_COUNT
 666         //s32 m_daynight_i;
 667         //u32 m_daynight_ratio;
 668         std::queue<std::wstring> m_chat_queue;
 669
 670         // The authentication methods we can use to enter sudo mode (=change password)
 671         u32 m_sudo_auth_methods;
 672
 673         // The seed returned by the server in TOCLIENT_INIT is stored here
 674         u64 m_map_seed;
 675
 676         // Auth data
 677         std::string m_playername;
 678         std::string m_password;
 679         // If set, this will be sent (and cleared) upon a TOCLIENT_ACCEPT_SUDO_MODE
 680         std::string m_new_password;
 681         // Usable by auth mechanisms.
 682         AuthMechanism m_chosen_auth_mech;
 683         void * m_auth_data;
 684
 685
 686         bool m_access_denied;
 687         bool m_access_denied_reconnect;
 688         std::string m_access_denied_reason;
 689         std::queue<ClientEvent> m_client_event_queue;
 690         bool m_itemdef_received;
 691         bool m_nodedef_received;
 692         ClientMediaDownloader *m_media_downloader;
 693
 694         // time_of_day speed approximation for old protocol
 695         bool m_time_of_day_set;
 696         float m_last_time_of_day_f;
 697         float m_time_of_day_update_timer;
 698
 699         // An interval for generally sending object positions and stuff
 700         float m_recommended_send_interval;
 701
 702         // Sounds
 703         float m_removed_sounds_check_timer;
 704         // Mapping from server sound ids to our sound ids
 705         UNORDERED_MAP<s32, int> m_sounds_server_to_client;
 706         // And the other way!
 707         UNORDERED_MAP<int, s32> m_sounds_client_to_server;
 708         // And relations to objects
 709         UNORDERED_MAP<int, u16> m_sounds_to_objects;
 710
 711         // Privileges
 712         UNORDERED_SET<std::string> m_privileges;
 713
 714         // Detached inventories
 715         // key = name
 716         UNORDERED_MAP<std::string, Inventory*> m_detached_inventories;
 717
 718         // Storage for mesh data for creating multiple instances of the same mesh
 719         StringMap m_mesh_data;
 720
 721         // own state
 722         LocalClientState m_state;
 723
 724         // Used for saving server map to disk client-side
 725         Database *m_localdb;
 726         IntervalLimiter m_localdb_save_interval;
 727         u16 m_cache_save_interval;
 728
 729         // TODO: Add callback to update these when g_settings changes
 730         bool m_cache_smooth_lighting;
 731         bool m_cache_enable_shaders;
 732         bool m_cache_use_tangent_vertices;
 733
 734         ClientScripting *m_script;
 735         bool m_modding_enabled;
 736         UNORDERED_MAP<std::string, ModMetadata *> m_mod_storages;
 737         float m_mod_storage_save_timer;
 738         GameUIFlags *m_game_ui_flags;
 739
 740         DISABLE_CLASS_COPY(Client);
 741 };
 742
 743 #endif // !CLIENT_HEADER