diff options
Diffstat (limited to 'src/map.h')
| -rw-r--r-- | src/map.h | 104 |
1 files changed, 61 insertions, 43 deletions
@@ -54,10 +54,6 @@ struct BlockMakeData; MapEditEvent */ -#define MAPTYPE_BASE 0 -#define MAPTYPE_SERVER 1 -#define MAPTYPE_CLIENT 2 - enum MapEditEventType{ // Node added (changed from air or something else to something) MEET_ADDNODE, @@ -127,11 +123,6 @@ public: virtual ~Map(); DISABLE_CLASS_COPY(Map); - virtual s32 mapType() const - { - return MAPTYPE_BASE; - } - /* Drop (client) or delete (server) the map. */ @@ -180,7 +171,7 @@ public: /* These handle lighting but not faces. */ - void addNodeAndUpdate(v3s16 p, MapNode n, + virtual void addNodeAndUpdate(v3s16 p, MapNode n, std::map<v3s16, MapBlock*> &modified_blocks, bool remove_metadata = true); void removeNodeAndUpdate(v3s16 p, @@ -200,6 +191,11 @@ public: virtual void save(ModifiedState save_level) { FATAL_ERROR("FIXME"); } + /* + Return true unless the map definitely cannot save blocks. + */ + virtual bool maySaveBlocks() { return true; } + // Server implements these. // Client leaves them as no-op. virtual bool saveBlock(MapBlock *block) { return false; } @@ -207,14 +203,14 @@ public: /* Updates usage timers and unloads unused blocks and sectors. - Saves modified blocks before unloading on MAPTYPE_SERVER. + Saves modified blocks before unloading if possible. */ - void timerUpdate(float dtime, float unload_timeout, u32 max_loaded_blocks, + void timerUpdate(float dtime, float unload_timeout, s32 max_loaded_blocks, std::vector<v3s16> *unloaded_blocks=NULL); /* Unloads all blocks with a zero refCount(). - Saves modified blocks before unloading on MAPTYPE_SERVER. + Saves modified blocks before unloading if possible. */ void unloadUnreferencedBlocks(std::vector<v3s16> *unloaded_blocks=NULL); @@ -226,9 +222,6 @@ public: // For debug printing. Prints "Map: ", "ServerMap: " or "ClientMap: " virtual void PrintInfo(std::ostream &out); - void transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks, - ServerEnvironment *env); - /* Node metadata These are basically coordinate wrappers to MapBlock @@ -267,39 +260,29 @@ public: Variables */ - void transforming_liquid_add(v3s16 p); - bool isBlockOccluded(MapBlock *block, v3s16 cam_pos_nodes); protected: - friend class LuaVoxelManip; - IGameDef *m_gamedef; std::set<MapEventReceiver*> m_event_receivers; - std::map<v2s16, MapSector*> m_sectors; + std::unordered_map<v2s16, MapSector*> m_sectors; // Be sure to set this to NULL when the cached sector is deleted MapSector *m_sector_cache = nullptr; v2s16 m_sector_cache_p; - // Queued transforming water nodes - UniqueQueue<v3s16> m_transforming_liquid; - // This stores the properties of the nodes on the map. const NodeDefManager *m_nodedef; + // Can be implemented by child class + virtual void reportMetrics(u64 save_time_us, u32 saved_blocks, u32 all_blocks) {} + bool determineAdditionalOcclusionCheck(const v3s16 &pos_camera, const core::aabbox3d<s16> &block_bounds, v3s16 &check); bool isOccluded(const v3s16 &pos_camera, const v3s16 &pos_target, float step, float stepfac, float start_offset, float end_offset, u32 needed_count); - -private: - f32 m_transforming_liquid_loop_count_multiplier = 1.0f; - u32 m_unprocessed_count = 0; - u64 m_inc_trending_up_start_time = 0; // milliseconds - bool m_queue_size_timer_started = false; }; /* @@ -317,11 +300,6 @@ public: ServerMap(const std::string &savedir, IGameDef *gamedef, EmergeManager *emerge, MetricsBackend *mb); ~ServerMap(); - s32 mapType() const - { - return MAPTYPE_SERVER; - } - /* Get a sector from somewhere. - Check memory @@ -352,7 +330,7 @@ public: - Create blank filled with CONTENT_IGNORE */ - MapBlock *emergeBlock(v3s16 p, bool create_blank=true); + MapBlock *emergeBlock(v3s16 p, bool create_blank=true) override; /* Try to get a block. @@ -364,33 +342,37 @@ public: bool isBlockInQueue(v3s16 pos); + void addNodeAndUpdate(v3s16 p, MapNode n, + std::map<v3s16, MapBlock*> &modified_blocks, + bool remove_metadata) override; + /* Database functions */ static MapDatabase *createDatabase(const std::string &name, const std::string &savedir, Settings &conf); // Call these before and after saving of blocks - void beginSave(); - void endSave(); + void beginSave() override; + void endSave() override; - void save(ModifiedState save_level); + void save(ModifiedState save_level) override; void listAllLoadableBlocks(std::vector<v3s16> &dst); void listAllLoadedBlocks(std::vector<v3s16> &dst); MapgenParams *getMapgenParams(); - bool saveBlock(MapBlock *block); + bool saveBlock(MapBlock *block) override; static bool saveBlock(MapBlock *block, MapDatabase *db, int compression_level = -1); MapBlock* loadBlock(v3s16 p); // Database version void loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool save_after_load=false); - bool deleteBlock(v3s16 blockpos); + bool deleteBlock(v3s16 blockpos) override; void updateVManip(v3s16 pos); // For debug printing - virtual void PrintInfo(std::ostream &out); + void PrintInfo(std::ostream &out) override; bool isSavingEnabled(){ return m_map_saving_enabled; } @@ -406,9 +388,20 @@ public: bool repairBlockLight(v3s16 blockpos, std::map<v3s16, MapBlock *> *modified_blocks); + void transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks, + ServerEnvironment *env); + + void transforming_liquid_add(v3s16 p); + MapSettingsManager settings_mgr; +protected: + + void reportMetrics(u64 save_time_us, u32 saved_blocks, u32 all_blocks) override; + private: + friend class LuaVoxelManip; + // Emerge manager EmergeManager *m_emerge; @@ -419,6 +412,13 @@ private: std::set<v3s16> m_chunks_in_progress; + // Queued transforming water nodes + UniqueQueue<v3s16> m_transforming_liquid; + f32 m_transforming_liquid_loop_count_multiplier = 1.0f; + u32 m_unprocessed_count = 0; + u64 m_inc_trending_up_start_time = 0; // milliseconds + bool m_queue_size_timer_started = false; + /* Metadata is re-written on disk only if this is true. This is reset to false when written on disk. @@ -427,7 +427,10 @@ private: MapDatabase *dbase = nullptr; MapDatabase *dbase_ro = nullptr; + // Map metrics + MetricGaugePtr m_loaded_blocks_gauge; MetricCounterPtr m_save_time_counter; + MetricCounterPtr m_save_count_counter; }; @@ -453,10 +456,25 @@ public: void blitBackAll(std::map<v3s16, MapBlock*> * modified_blocks, bool overwrite_generated = true); + /* + Creates a copy of this VManip including contents, the copy will not be + associated with a Map. + */ + MMVManip *clone() const; + + // Reassociates a copied VManip to a map + void reparent(Map *map); + + // Is it impossible to call initialEmerge / blitBackAll? + inline bool isOrphan() const { return !m_map; } + bool m_is_dirty = false; protected: - Map *m_map; + MMVManip() {}; + + // may be null + Map *m_map = nullptr; /* key = blockpos value = flags describing the block |