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 <ostream>
  27 #include <map>
  28 #include <set>
  29 #include <vector>
  30 #include <unordered_set>
  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 #include "mesh_generator_thread.h"
  40 #include <fstream>
  41
  42 #define CLIENT_CHAT_MESSAGE_LIMIT_PER_10S 10.0f
  43
  44 struct MeshMakeData;
  45 struct ChatMessage;
  46 class MapBlockMesh;
  47 class IWritableTextureSource;
  48 class IWritableShaderSource;
  49 class IWritableItemDefManager;
  50 class IWritableNodeDefManager;
  51 //class IWritableCraftDefManager;
  52 class ClientMediaDownloader;
  53 struct MapDrawControl;
  54 class MtEventManager;
  55 struct PointedThing;
  56 class MapDatabase;
  57 class Minimap;
  58 struct MinimapMapblock;
  59 class Camera;
  60 class NetworkPacket;
  61
  62 enum LocalClientState {
  63         LC_Created,
  64         LC_Init,
  65         LC_Ready
  66 };
  67
  68 enum ClientEventType
  69 {
  70         CE_NONE,
  71         CE_PLAYER_DAMAGE,
  72         CE_PLAYER_FORCE_MOVE,
  73         CE_DEATHSCREEN,
  74         CE_SHOW_FORMSPEC,
  75         CE_SHOW_LOCAL_FORMSPEC,
  76         CE_SPAWN_PARTICLE,
  77         CE_ADD_PARTICLESPAWNER,
  78         CE_DELETE_PARTICLESPAWNER,
  79         CE_HUDADD,
  80         CE_HUDRM,
  81         CE_HUDCHANGE,
  82         CE_SET_SKY,
  83         CE_OVERRIDE_DAY_NIGHT_RATIO,
  84         CE_CLOUD_PARAMS,
  85 };
  86
  87 struct ClientEvent
  88 {
  89         ClientEventType type;
  90         union{
  91                 //struct{
  92                 //} none;
  93                 struct{
  94                         u8 amount;
  95                 } player_damage;
  96                 struct{
  97                         f32 pitch;
  98                         f32 yaw;
  99                 } player_force_move;
 100                 struct{
 101                         bool set_camera_point_target;
 102                         f32 camera_point_target_x;
 103                         f32 camera_point_target_y;
 104                         f32 camera_point_target_z;
 105                 } deathscreen;
 106                 struct{
 107                         std::string *formspec;
 108                         std::string *formname;
 109                 } show_formspec;
 110                 //struct{
 111                 //} textures_updated;
 112                 struct{
 113                         v3f *pos;
 114                         v3f *vel;
 115                         v3f *acc;
 116                         f32 expirationtime;
 117                         f32 size;
 118                         bool collisiondetection;
 119                         bool collision_removal;
 120                         bool vertical;
 121                         std::string *texture;
 122                         struct TileAnimationParams animation;
 123                         u8 glow;
 124                 } spawn_particle;
 125                 struct{
 126                         u16 amount;
 127                         f32 spawntime;
 128                         v3f *minpos;
 129                         v3f *maxpos;
 130                         v3f *minvel;
 131                         v3f *maxvel;
 132                         v3f *minacc;
 133                         v3f *maxacc;
 134                         f32 minexptime;
 135                         f32 maxexptime;
 136                         f32 minsize;
 137                         f32 maxsize;
 138                         bool collisiondetection;
 139                         bool collision_removal;
 140                         u16 attached_id;
 141                         bool vertical;
 142                         std::string *texture;
 143                         u32 id;
 144                         struct TileAnimationParams animation;
 145                         u8 glow;
 146                 } add_particlespawner;
 147                 struct{
 148                         u32 id;
 149                 } delete_particlespawner;
 150                 struct{
 151                         u32 id;
 152                         u8 type;
 153                         v2f *pos;
 154                         std::string *name;
 155                         v2f *scale;
 156                         std::string *text;
 157                         u32 number;
 158                         u32 item;
 159                         u32 dir;
 160                         v2f *align;
 161                         v2f *offset;
 162                         v3f *world_pos;
 163                         v2s32 * size;
 164                 } hudadd;
 165                 struct{
 166                         u32 id;
 167                 } hudrm;
 168                 struct{
 169                         u32 id;
 170                         HudElementStat stat;
 171                         v2f *v2fdata;
 172                         std::string *sdata;
 173                         u32 data;
 174                         v3f *v3fdata;
 175                         v2s32 * v2s32data;
 176                 } hudchange;
 177                 struct{
 178                         video::SColor *bgcolor;
 179                         std::string *type;
 180                         std::vector<std::string> *params;
 181                         bool clouds;
 182                 } set_sky;
 183                 struct{
 184                         bool do_override;
 185                         float ratio_f;
 186                 } override_day_night_ratio;
 187                 struct {
 188                         f32 density;
 189                         u32 color_bright;
 190                         u32 color_ambient;
 191                         f32 height;
 192                         f32 thickness;
 193                         f32 speed_x;
 194                         f32 speed_y;
 195                 } cloud_params;
 196         };
 197 };
 198
 199 /*
 200         Packet counter
 201 */
 202
 203 class PacketCounter
 204 {
 205 public:
 206         PacketCounter() = default;
 207
 208         void add(u16 command)
 209         {
 210                 std::map<u16, u16>::iterator n = m_packets.find(command);
 211                 if(n == m_packets.end())
 212                 {
 213                         m_packets[command] = 1;
 214                 }
 215                 else
 216                 {
 217                         n->second++;
 218                 }
 219         }
 220
 221         void clear()
 222         {
 223                 for (auto &m_packet : m_packets) {
 224                         m_packet.second = 0;
 225                 }
 226         }
 227
 228         void print(std::ostream &o)
 229         {
 230                 for (const auto &m_packet : m_packets) {
 231                         o << "cmd "<< m_packet.first <<" count "<< m_packet.second << std::endl;
 232                 }
 233         }
 234
 235 private:
 236         // command, count
 237         std::map<u16, u16> m_packets;
 238 };
 239
 240 class ClientScripting;
 241 struct GameUIFlags;
 242
 243 class Client : public con::PeerHandler, public InventoryManager, public IGameDef
 244 {
 245 public:
 246         /*
 247                 NOTE: Nothing is thread-safe here.
 248         */
 249
 250         Client(
 251                         const char *playername,
 252                         const std::string &password,
 253                         const std::string &address_name,
 254                         MapDrawControl &control,
 255                         IWritableTextureSource *tsrc,
 256                         IWritableShaderSource *shsrc,
 257                         IWritableItemDefManager *itemdef,
 258                         IWritableNodeDefManager *nodedef,
 259                         ISoundManager *sound,
 260                         MtEventManager *event,
 261                         bool ipv6,
 262                         GameUIFlags *game_ui_flags
 263         );
 264
 265         ~Client();
 266         DISABLE_CLASS_COPY(Client);
 267
 268         // Load local mods into memory
 269         void loadMods();
 270         void scanModSubfolder(const std::string &mod_name, const std::string &mod_path,
 271                                 std::string mod_subpath);
 272         inline void scanModIntoMemory(const std::string &mod_name, const std::string &mod_path)
 273         {
 274                 scanModSubfolder(mod_name, mod_path, "");
 275         }
 276
 277         // Initizle the mods
 278         void initMods();
 279
 280         /*
 281          request all threads managed by client to be stopped
 282          */
 283         void Stop();
 284
 285
 286         bool isShutdown();
 287
 288         /*
 289                 The name of the local player should already be set when
 290                 calling this, as it is sent in the initialization.
 291         */
 292         void connect(Address address, bool is_local_server);
 293
 294         /*
 295                 Stuff that references the environment is valid only as
 296                 long as this is not called. (eg. Players)
 297                 If this throws a PeerNotFoundException, the connection has
 298                 timed out.
 299         */
 300         void step(float dtime);
 301
 302         /*
 303          * Command Handlers
 304          */
 305
 306         void handleCommand(NetworkPacket* pkt);
 307
 308         void handleCommand_Null(NetworkPacket* pkt) {};
 309         void handleCommand_Deprecated(NetworkPacket* pkt);
 310         void handleCommand_Hello(NetworkPacket* pkt);
 311         void handleCommand_AuthAccept(NetworkPacket* pkt);
 312         void handleCommand_AcceptSudoMode(NetworkPacket* pkt);
 313         void handleCommand_DenySudoMode(NetworkPacket* pkt);
 314         void handleCommand_InitLegacy(NetworkPacket* pkt);
 315         void handleCommand_AccessDenied(NetworkPacket* pkt);
 316         void handleCommand_RemoveNode(NetworkPacket* pkt);
 317         void handleCommand_AddNode(NetworkPacket* pkt);
 318         void handleCommand_BlockData(NetworkPacket* pkt);
 319         void handleCommand_Inventory(NetworkPacket* pkt);
 320         void handleCommand_TimeOfDay(NetworkPacket* pkt);
 321         void handleCommand_ChatMessageOld(NetworkPacket *pkt);
 322         void handleCommand_ChatMessage(NetworkPacket *pkt);
 323         void handleCommand_ActiveObjectRemoveAdd(NetworkPacket* pkt);
 324         void handleCommand_ActiveObjectMessages(NetworkPacket* pkt);
 325         void handleCommand_Movement(NetworkPacket* pkt);
 326         void handleCommand_HP(NetworkPacket* pkt);
 327         void handleCommand_Breath(NetworkPacket* pkt);
 328         void handleCommand_MovePlayer(NetworkPacket* pkt);
 329         void handleCommand_DeathScreen(NetworkPacket* pkt);
 330         void handleCommand_AnnounceMedia(NetworkPacket* pkt);
 331         void handleCommand_Media(NetworkPacket* pkt);
 332         void handleCommand_NodeDef(NetworkPacket* pkt);
 333         void handleCommand_ItemDef(NetworkPacket* pkt);
 334         void handleCommand_PlaySound(NetworkPacket* pkt);
 335         void handleCommand_StopSound(NetworkPacket* pkt);
 336         void handleCommand_FadeSound(NetworkPacket *pkt);
 337         void handleCommand_Privileges(NetworkPacket* pkt);
 338         void handleCommand_InventoryFormSpec(NetworkPacket* pkt);
 339         void handleCommand_DetachedInventory(NetworkPacket* pkt);
 340         void handleCommand_ShowFormSpec(NetworkPacket* pkt);
 341         void handleCommand_SpawnParticle(NetworkPacket* pkt);
 342         void handleCommand_AddParticleSpawner(NetworkPacket* pkt);
 343         void handleCommand_DeleteParticleSpawner(NetworkPacket* pkt);
 344         void handleCommand_HudAdd(NetworkPacket* pkt);
 345         void handleCommand_HudRemove(NetworkPacket* pkt);
 346         void handleCommand_HudChange(NetworkPacket* pkt);
 347         void handleCommand_HudSetFlags(NetworkPacket* pkt);
 348         void handleCommand_HudSetParam(NetworkPacket* pkt);
 349         void handleCommand_HudSetSky(NetworkPacket* pkt);
 350         void handleCommand_CloudParams(NetworkPacket* pkt);
 351         void handleCommand_OverrideDayNightRatio(NetworkPacket* pkt);
 352         void handleCommand_LocalPlayerAnimations(NetworkPacket* pkt);
 353         void handleCommand_EyeOffset(NetworkPacket* pkt);
 354         void handleCommand_UpdatePlayerList(NetworkPacket* pkt);
 355         void handleCommand_SrpBytesSandB(NetworkPacket* pkt);
 356         void handleCommand_CSMFlavourLimits(NetworkPacket *pkt);
 357
 358         void ProcessData(NetworkPacket *pkt);
 359
 360         void Send(NetworkPacket* pkt);
 361
 362         void interact(u8 action, const PointedThing& pointed);
 363
 364         void sendNodemetaFields(v3s16 p, const std::string &formname,
 365                 const StringMap &fields);
 366         void sendInventoryFields(const std::string &formname,
 367                 const StringMap &fields);
 368         void sendInventoryAction(InventoryAction *a);
 369         void sendChatMessage(const std::wstring &message);
 370         void clearOutChatQueue();
 371         void sendChangePassword(const std::string &oldpassword,
 372                 const std::string &newpassword);
 373         void sendDamage(u8 damage);
 374         void sendBreath(u16 breath);
 375         void sendRespawn();
 376         void sendReady();
 377
 378         ClientEnvironment& getEnv() { return m_env; }
 379         ITextureSource *tsrc() { return getTextureSource(); }
 380         ISoundManager *sound() { return getSoundManager(); }
 381         static const std::string &getBuiltinLuaPath();
 382         static const std::string &getClientModsLuaPath();
 383
 384         virtual const std::vector<ModSpec> &getMods() const;
 385         virtual const ModSpec* getModSpec(const std::string &modname) const;
 386
 387         // Causes urgent mesh updates (unlike Map::add/removeNodeWithEvent)
 388         void removeNode(v3s16 p);
 389
 390         /**
 391          * Helper function for Client Side Modding
 392          * Flavour is applied there, this should not be used for core engine
 393          * @param p
 394          * @param is_valid_position
 395          * @return
 396          */
 397         MapNode getNode(v3s16 p, bool *is_valid_position);
 398         void addNode(v3s16 p, MapNode n, bool remove_metadata = true);
 399
 400         void setPlayerControl(PlayerControl &control);
 401
 402         void selectPlayerItem(u16 item);
 403         u16 getPlayerItem() const
 404         { return m_playeritem; }
 405
 406         // Returns true if the inventory of the local player has been
 407         // updated from the server. If it is true, it is set to false.
 408         bool getLocalInventoryUpdated();
 409         // Copies the inventory of the local player to parameter
 410         void getLocalInventory(Inventory &dst);
 411
 412         /* InventoryManager interface */
 413         Inventory* getInventory(const InventoryLocation &loc);
 414         void inventoryAction(InventoryAction *a);
 415
 416         const std::list<std::string> &getConnectedPlayerNames()
 417         {
 418                 return m_env.getPlayerNames();
 419         }
 420
 421         float getAnimationTime();
 422
 423         int getCrackLevel();
 424         v3s16 getCrackPos();
 425         void setCrack(int level, v3s16 pos);
 426
 427         u16 getHP();
 428
 429         bool checkPrivilege(const std::string &priv) const
 430         { return (m_privileges.count(priv) != 0); }
 431
 432         const std::unordered_set<std::string> &getPrivilegeList() const
 433         { return m_privileges; }
 434
 435         bool getChatMessage(std::wstring &message);
 436         void typeChatMessage(const std::wstring& message);
 437
 438         u64 getMapSeed(){ return m_map_seed; }
 439
 440         void addUpdateMeshTask(v3s16 blockpos, bool ack_to_server=false, bool urgent=false);
 441         // Including blocks at appropriate edges
 442         void addUpdateMeshTaskWithEdge(v3s16 blockpos, bool ack_to_server=false, bool urgent=false);
 443         void addUpdateMeshTaskForNode(v3s16 nodepos, bool ack_to_server=false, bool urgent=false);
 444
 445         void updateCameraOffset(v3s16 camera_offset)
 446         { m_mesh_update_thread.m_camera_offset = camera_offset; }
 447
 448         bool hasClientEvents() const { return !m_client_event_queue.empty(); }
 449         // Get event from queue. If queue is empty, it triggers an assertion failure.
 450         ClientEvent getClientEvent();
 451
 452         bool accessDenied() const { return m_access_denied; }
 453
 454         bool reconnectRequested() const { return m_access_denied_reconnect; }
 455
 456         void setFatalError(const std::string &reason)
 457         {
 458                 m_access_denied = true;
 459                 m_access_denied_reason = reason;
 460         }
 461
 462         // Renaming accessDeniedReason to better name could be good as it's used to
 463         // disconnect client when CSM failed.
 464         const std::string &accessDeniedReason() const { return m_access_denied_reason; }
 465
 466         bool itemdefReceived()
 467         { return m_itemdef_received; }
 468         bool nodedefReceived()
 469         { return m_nodedef_received; }
 470         bool mediaReceived()
 471         { return !m_media_downloader; }
 472
 473         u8 getProtoVersion()
 474         { return m_proto_ver; }
 475
 476         bool connectedToServer()
 477         { return m_con.Connected(); }
 478
 479         float mediaReceiveProgress();
 480
 481         void afterContentReceived();
 482
 483         float getRTT();
 484         float getCurRate();
 485
 486         Minimap* getMinimap() { return m_minimap; }
 487         void setCamera(Camera* camera) { m_camera = camera; }
 488
 489         Camera* getCamera () { return m_camera; }
 490
 491         bool shouldShowMinimap() const;
 492
 493         // IGameDef interface
 494         virtual IItemDefManager* getItemDefManager();
 495         virtual INodeDefManager* getNodeDefManager();
 496         virtual ICraftDefManager* getCraftDefManager();
 497         ITextureSource* getTextureSource();
 498         virtual IShaderSource* getShaderSource();
 499         IShaderSource *shsrc() { return getShaderSource(); }
 500         virtual u16 allocateUnknownNodeId(const std::string &name);
 501         virtual ISoundManager* getSoundManager();
 502         virtual MtEventManager* getEventManager();
 503         virtual ParticleManager* getParticleManager();
 504         bool checkLocalPrivilege(const std::string &priv)
 505         { return checkPrivilege(priv); }
 506         virtual scene::IAnimatedMesh* getMesh(const std::string &filename);
 507         const std::string* getModFile(const std::string &filename);
 508
 509         virtual std::string getModStoragePath() const;
 510         virtual bool registerModStorage(ModMetadata *meta);
 511         virtual void unregisterModStorage(const std::string &name);
 512
 513         // The following set of functions is used by ClientMediaDownloader
 514         // Insert a media file appropriately into the appropriate manager
 515         bool loadMedia(const std::string &data, const std::string &filename);
 516         // Send a request for conventional media transfer
 517         void request_media(const std::vector<std::string> &file_requests);
 518
 519         LocalClientState getState() { return m_state; }
 520
 521         void makeScreenshot();
 522
 523         inline void pushToChatQueue(ChatMessage *cec)
 524         {
 525                 m_chat_queue.push(cec);
 526         }
 527
 528         ClientScripting *getScript() { return m_script; }
 529         const bool moddingEnabled() const { return m_modding_enabled; }
 530
 531         inline void pushToEventQueue(const ClientEvent &event)
 532         {
 533                 m_client_event_queue.push(event);
 534         }
 535
 536         void showGameChat(bool show = true);
 537         void showGameHud(bool show = true);
 538         void showMinimap(bool show = true);
 539         void showProfiler(bool show = true);
 540         void showGameFog(bool show = true);
 541         void showGameDebug(bool show = true);
 542
 543         const Address getServerAddress()
 544         {
 545                 return m_con.GetPeerAddress(PEER_ID_SERVER);
 546         }
 547
 548         const std::string &getAddressName() const
 549         {
 550                 return m_address_name;
 551         }
 552
 553         inline bool checkCSMFlavourLimit(CSMFlavourLimit flag) const
 554         {
 555                 return m_csm_flavour_limits & flag;
 556         }
 557
 558         u32 getCSMNodeRangeLimit() const
 559         {
 560                 return m_csm_noderange_limit;
 561         }
 562
 563 private:
 564
 565         // Virtual methods from con::PeerHandler
 566         void peerAdded(con::Peer *peer);
 567         void deletingPeer(con::Peer *peer, bool timeout);
 568
 569         void initLocalMapSaving(const Address &address,
 570                         const std::string &hostname,
 571                         bool is_local_server);
 572
 573         void ReceiveAll();
 574         void Receive();
 575
 576         void sendPlayerPos();
 577         // Send the item number 'item' as player item to the server
 578         void sendPlayerItem(u16 item);
 579
 580         void deleteAuthData();
 581         // helper method shared with clientpackethandler
 582         static AuthMechanism choseAuthMech(const u32 mechs);
 583
 584         void sendLegacyInit(const char* playerName, const char* playerPassword);
 585         void sendInit(const std::string &playerName);
 586         void startAuth(AuthMechanism chosen_auth_mechanism);
 587         void sendDeletedBlocks(std::vector<v3s16> &blocks);
 588         void sendGotBlocks(v3s16 block);
 589         void sendRemovedSounds(std::vector<s32> &soundList);
 590
 591         // Helper function
 592         inline std::string getPlayerName()
 593         { return m_env.getLocalPlayer()->getName(); }
 594
 595         bool canSendChatMessage() const;
 596
 597         float m_packetcounter_timer = 0.0f;
 598         float m_connection_reinit_timer = 0.1f;
 599         float m_avg_rtt_timer = 0.0f;
 600         float m_playerpos_send_timer = 0.0f;
 601         float m_ignore_damage_timer = 0.0f; // Used after server moves player
 602         IntervalLimiter m_map_timer_and_unload_interval;
 603
 604         IWritableTextureSource *m_tsrc;
 605         IWritableShaderSource *m_shsrc;
 606         IWritableItemDefManager *m_itemdef;
 607         IWritableNodeDefManager *m_nodedef;
 608         ISoundManager *m_sound;
 609         MtEventManager *m_event;
 610
 611
 612         MeshUpdateThread m_mesh_update_thread;
 613         ClientEnvironment m_env;
 614         ParticleManager m_particle_manager;
 615         con::Connection m_con;
 616         std::string m_address_name;
 617         Camera *m_camera = nullptr;
 618         Minimap *m_minimap = nullptr;
 619         bool m_minimap_disabled_by_server = false;
 620         // Server serialization version
 621         u8 m_server_ser_ver;
 622
 623         // Used version of the protocol with server
 624         // Values smaller than 25 only mean they are smaller than 25,
 625         // and aren't accurate. We simply just don't know, because
 626         // the server didn't send the version back then.
 627         // If 0, server init hasn't been received yet.
 628         u8 m_proto_ver = 0;
 629
 630         u16 m_playeritem = 0;
 631         bool m_inventory_updated = false;
 632         Inventory *m_inventory_from_server = nullptr;
 633         float m_inventory_from_server_age = 0.0f;
 634         PacketCounter m_packetcounter;
 635         // Block mesh animation parameters
 636         float m_animation_time = 0.0f;
 637         int m_crack_level = -1;
 638         v3s16 m_crack_pos;
 639         // 0 <= m_daynight_i < DAYNIGHT_CACHE_COUNT
 640         //s32 m_daynight_i;
 641         //u32 m_daynight_ratio;
 642         std::queue<std::wstring> m_out_chat_queue;
 643         u32 m_last_chat_message_sent;
 644         float m_chat_message_allowance = 5.0f;
 645         std::queue<ChatMessage *> m_chat_queue;
 646
 647         // The authentication methods we can use to enter sudo mode (=change password)
 648         u32 m_sudo_auth_methods;
 649
 650         // The seed returned by the server in TOCLIENT_INIT is stored here
 651         u64 m_map_seed = 0;
 652
 653         // Auth data
 654         std::string m_playername;
 655         std::string m_password;
 656         // If set, this will be sent (and cleared) upon a TOCLIENT_ACCEPT_SUDO_MODE
 657         std::string m_new_password;
 658         // Usable by auth mechanisms.
 659         AuthMechanism m_chosen_auth_mech;
 660         void *m_auth_data = nullptr;
 661
 662
 663         bool m_access_denied = false;
 664         bool m_access_denied_reconnect = false;
 665         std::string m_access_denied_reason = "";
 666         std::queue<ClientEvent> m_client_event_queue;
 667         bool m_itemdef_received = false;
 668         bool m_nodedef_received = false;
 669         ClientMediaDownloader *m_media_downloader;
 670
 671         // time_of_day speed approximation for old protocol
 672         bool m_time_of_day_set = false;
 673         float m_last_time_of_day_f = -1.0f;
 674         float m_time_of_day_update_timer = 0.0f;
 675
 676         // An interval for generally sending object positions and stuff
 677         float m_recommended_send_interval = 0.1f;
 678
 679         // Sounds
 680         float m_removed_sounds_check_timer = 0.0f;
 681         // Mapping from server sound ids to our sound ids
 682         std::unordered_map<s32, int> m_sounds_server_to_client;
 683         // And the other way!
 684         std::unordered_map<int, s32> m_sounds_client_to_server;
 685         // And relations to objects
 686         std::unordered_map<int, u16> m_sounds_to_objects;
 687
 688         // Privileges
 689         std::unordered_set<std::string> m_privileges;
 690
 691         // Detached inventories
 692         // key = name
 693         std::unordered_map<std::string, Inventory*> m_detached_inventories;
 694
 695         // Storage for mesh data for creating multiple instances of the same mesh
 696         StringMap m_mesh_data;
 697
 698         StringMap m_mod_files;
 699
 700         // own state
 701         LocalClientState m_state;
 702
 703         // Used for saving server map to disk client-side
 704         MapDatabase *m_localdb = nullptr;
 705         IntervalLimiter m_localdb_save_interval;
 706         u16 m_cache_save_interval;
 707
 708         ClientScripting *m_script = nullptr;
 709         bool m_modding_enabled;
 710         std::unordered_map<std::string, ModMetadata *> m_mod_storages;
 711         float m_mod_storage_save_timer = 10.0f;
 712         std::vector<ModSpec> m_mods;
 713         GameUIFlags *m_game_ui_flags;
 714
 715         bool m_shutdown = false;
 716
 717         // CSM flavour limits byteflag
 718         u64 m_csm_flavour_limits = CSMFlavourLimit::CSM_FL_NONE;
 719         u32 m_csm_noderange_limit = 8;
 720 };
 721
 722 #endif // !CLIENT_HEADER