diff options
Diffstat (limited to 'src/mapblock.h')
| -rw-r--r-- | src/mapblock.h | 239 |
1 files changed, 162 insertions, 77 deletions
diff --git a/src/mapblock.h b/src/mapblock.h index ff558c685..6b5015cab 100644 --- a/src/mapblock.h +++ b/src/mapblock.h @@ -44,27 +44,27 @@ class VoxelManipulator; //// MapBlock modified reason flags //// -#define MOD_REASON_INITIAL (1 << 0) -#define MOD_REASON_REALLOCATE (1 << 1) -#define MOD_REASON_SET_IS_UNDERGROUND (1 << 2) -#define MOD_REASON_SET_LIGHTING_COMPLETE (1 << 3) -#define MOD_REASON_SET_GENERATED (1 << 4) -#define MOD_REASON_SET_NODE (1 << 5) -#define MOD_REASON_SET_NODE_NO_CHECK (1 << 6) -#define MOD_REASON_SET_TIMESTAMP (1 << 7) -#define MOD_REASON_REPORT_META_CHANGE (1 << 8) -#define MOD_REASON_CLEAR_ALL_OBJECTS (1 << 9) -#define MOD_REASON_BLOCK_EXPIRED (1 << 10) -#define MOD_REASON_ADD_ACTIVE_OBJECT_RAW (1 << 11) -#define MOD_REASON_REMOVE_OBJECTS_REMOVE (1 << 12) +#define MOD_REASON_INITIAL (1 << 0) +#define MOD_REASON_REALLOCATE (1 << 1) +#define MOD_REASON_SET_IS_UNDERGROUND (1 << 2) +#define MOD_REASON_SET_LIGHTING_COMPLETE (1 << 3) +#define MOD_REASON_SET_GENERATED (1 << 4) +#define MOD_REASON_SET_NODE (1 << 5) +#define MOD_REASON_SET_NODE_NO_CHECK (1 << 6) +#define MOD_REASON_SET_TIMESTAMP (1 << 7) +#define MOD_REASON_REPORT_META_CHANGE (1 << 8) +#define MOD_REASON_CLEAR_ALL_OBJECTS (1 << 9) +#define MOD_REASON_BLOCK_EXPIRED (1 << 10) +#define MOD_REASON_ADD_ACTIVE_OBJECT_RAW (1 << 11) +#define MOD_REASON_REMOVE_OBJECTS_REMOVE (1 << 12) #define MOD_REASON_REMOVE_OBJECTS_DEACTIVATE (1 << 13) -#define MOD_REASON_TOO_MANY_OBJECTS (1 << 14) -#define MOD_REASON_STATIC_DATA_ADDED (1 << 15) -#define MOD_REASON_STATIC_DATA_REMOVED (1 << 16) -#define MOD_REASON_STATIC_DATA_CHANGED (1 << 17) -#define MOD_REASON_EXPIRE_DAYNIGHTDIFF (1 << 18) -#define MOD_REASON_VMANIP (1 << 19) -#define MOD_REASON_UNKNOWN (1 << 20) +#define MOD_REASON_TOO_MANY_OBJECTS (1 << 14) +#define MOD_REASON_STATIC_DATA_ADDED (1 << 15) +#define MOD_REASON_STATIC_DATA_REMOVED (1 << 16) +#define MOD_REASON_STATIC_DATA_CHANGED (1 << 17) +#define MOD_REASON_EXPIRE_DAYNIGHTDIFF (1 << 18) +#define MOD_REASON_VMANIP (1 << 19) +#define MOD_REASON_UNKNOWN (1 << 20) //// //// MapBlock itself @@ -73,7 +73,7 @@ class VoxelManipulator; class MapBlock { public: - MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy = false); + MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy=false); ~MapBlock(); /*virtual u16 nodeContainerId() const @@ -81,7 +81,10 @@ public: return NODECONTAINER_ID_MAPBLOCK; }*/ - Map *getParent() { return m_parent; } + Map * getParent() + { + return m_parent; + } void reallocate() { @@ -93,12 +96,15 @@ public: raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_REALLOCATE); } - MapNode *getData() { return data; } + MapNode* getData() + { + return data; + } //// //// Modification tracking methods //// - void raiseModified(u32 mod, u32 reason = MOD_REASON_UNKNOWN) + void raiseModified(u32 mod, u32 reason=MOD_REASON_UNKNOWN) { if (mod > m_modified) { m_modified = mod; @@ -112,9 +118,15 @@ public: contents_cached = false; } - inline u32 getModified() { return m_modified; } + inline u32 getModified() + { + return m_modified; + } - inline u32 getModifiedReason() { return m_modified_reason; } + inline u32 getModifiedReason() + { + return m_modified_reason; + } std::string getModifiedReasonString(); @@ -128,7 +140,10 @@ public: //// Flags //// - inline bool isDummy() { return !data; } + inline bool isDummy() + { + return !data; + } inline void unDummify() { @@ -137,7 +152,10 @@ public: } // is_underground getter/setter - inline bool getIsUnderground() { return is_underground; } + inline bool getIsUnderground() + { + return is_underground; + } inline void setIsUnderground(bool a_is_underground) { @@ -149,14 +167,17 @@ public: { if (newflags != m_lighting_complete) { m_lighting_complete = newflags; - raiseModified(MOD_STATE_WRITE_NEEDED, - MOD_REASON_SET_LIGHTING_COMPLETE); + raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_LIGHTING_COMPLETE); } } - inline u16 getLightingComplete() { return m_lighting_complete; } + inline u16 getLightingComplete() + { + return m_lighting_complete; + } - inline void setLightingComplete(LightBank bank, u8 direction, bool is_complete) + inline void setLightingComplete(LightBank bank, u8 direction, + bool is_complete) { assert(direction >= 0 && direction <= 5); if (bank == LIGHTBANK_NIGHT) { @@ -180,7 +201,10 @@ public: return (m_lighting_complete & (1 << direction)) != 0; } - inline bool isGenerated() { return m_generated; } + inline bool isGenerated() + { + return m_generated; + } inline void setGenerated(bool b) { @@ -194,17 +218,22 @@ public: //// Position stuff //// - inline v3s16 getPos() { return m_pos; } + inline v3s16 getPos() + { + return m_pos; + } - inline v3s16 getPosRelative() { return m_pos_relative; } + inline v3s16 getPosRelative() + { + return m_pos_relative; + } inline core::aabbox3d<s16> getBox() { return core::aabbox3d<s16>(getPosRelative(), - getPosRelative() + - v3s16(MAP_BLOCKSIZE, MAP_BLOCKSIZE, - MAP_BLOCKSIZE) - - v3s16(1, 1, 1)); + getPosRelative() + + v3s16(MAP_BLOCKSIZE, MAP_BLOCKSIZE, MAP_BLOCKSIZE) + - v3s16(1,1,1)); } //// @@ -213,11 +242,16 @@ public: inline bool isValidPosition(s16 x, s16 y, s16 z) { - return data && x >= 0 && x < MAP_BLOCKSIZE && y >= 0 && - y < MAP_BLOCKSIZE && z >= 0 && z < MAP_BLOCKSIZE; + return data + && x >= 0 && x < MAP_BLOCKSIZE + && y >= 0 && y < MAP_BLOCKSIZE + && z >= 0 && z < MAP_BLOCKSIZE; } - inline bool isValidPosition(v3s16 p) { return isValidPosition(p.X, p.Y, p.Z); } + inline bool isValidPosition(v3s16 p) + { + return isValidPosition(p.X, p.Y, p.Z); + } inline MapNode getNode(s16 x, s16 y, s16 z, bool *valid_position) { @@ -240,7 +274,7 @@ public: return getNode(p.X, p.Y, p.Z, &is_valid); } - inline void setNode(s16 x, s16 y, s16 z, MapNode &n) + inline void setNode(s16 x, s16 y, s16 z, MapNode & n) { if (!isValidPosition(x, y, z)) throw InvalidPositionException(); @@ -249,7 +283,10 @@ public: raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_NODE); } - inline void setNode(v3s16 p, MapNode &n) { setNode(p.X, p.Y, p.Z, n); } + inline void setNode(v3s16 p, MapNode & n) + { + setNode(p.X, p.Y, p.Z, n); + } //// //// Non-checking variants of the above @@ -285,7 +322,7 @@ public: return getNodeUnsafe(p.X, p.Y, p.Z); } - inline void setNodeNoCheck(s16 x, s16 y, s16 z, MapNode &n) + inline void setNodeNoCheck(s16 x, s16 y, s16 z, MapNode & n) { if (!data) throw InvalidPositionException(); @@ -294,7 +331,7 @@ public: raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_NODE_NO_CHECK); } - inline void setNodeNoCheck(v3s16 p, MapNode &n) + inline void setNodeNoCheck(v3s16 p, MapNode & n) { setNodeNoCheck(p.X, p.Y, p.Z, n); } @@ -303,14 +340,14 @@ public: // is not valid on this MapBlock. bool isValidPositionParent(v3s16 p); MapNode getNodeParent(v3s16 p, bool *is_valid_position = NULL); - void setNodeParent(v3s16 p, MapNode &n); + void setNodeParent(v3s16 p, MapNode & n); inline void drawbox(s16 x0, s16 y0, s16 z0, s16 w, s16 h, s16 d, MapNode node) { for (u16 z = 0; z < d; z++) - for (u16 y = 0; y < h; y++) - for (u16 x = 0; x < w; x++) - setNode(x0 + x, y0 + y, z0 + z, node); + for (u16 y = 0; y < h; y++) + for (u16 x = 0; x < w; x++) + setNode(x0 + x, y0 + y, z0 + z, node); } // Copies data to VoxelManipulator to getPosRelative() @@ -361,43 +398,82 @@ public: raiseModified(MOD_STATE_WRITE_AT_UNLOAD, MOD_REASON_SET_TIMESTAMP); } - inline void setTimestampNoChangedFlag(u32 time) { m_timestamp = time; } + inline void setTimestampNoChangedFlag(u32 time) + { + m_timestamp = time; + } - inline u32 getTimestamp() { return m_timestamp; } + inline u32 getTimestamp() + { + return m_timestamp; + } - inline u32 getDiskTimestamp() { return m_disk_timestamp; } + inline u32 getDiskTimestamp() + { + return m_disk_timestamp; + } //// //// Usage timer (see m_usage_timer) //// - inline void resetUsageTimer() { m_usage_timer = 0; } + inline void resetUsageTimer() + { + m_usage_timer = 0; + } - inline void incrementUsageTimer(float dtime) { m_usage_timer += dtime; } + inline void incrementUsageTimer(float dtime) + { + m_usage_timer += dtime; + } - inline float getUsageTimer() { return m_usage_timer; } + inline float getUsageTimer() + { + return m_usage_timer; + } //// //// Reference counting (see m_refcount) //// - inline void refGrab() { m_refcount++; } + inline void refGrab() + { + m_refcount++; + } - inline void refDrop() { m_refcount--; } + inline void refDrop() + { + m_refcount--; + } - inline int refGet() { return m_refcount; } + inline int refGet() + { + return m_refcount; + } //// //// Node Timers //// - inline NodeTimer getNodeTimer(const v3s16 &p) { return m_node_timers.get(p); } + inline NodeTimer getNodeTimer(const v3s16 &p) + { + return m_node_timers.get(p); + } - inline void removeNodeTimer(const v3s16 &p) { m_node_timers.remove(p); } + inline void removeNodeTimer(const v3s16 &p) + { + m_node_timers.remove(p); + } - inline void setNodeTimer(const NodeTimer &t) { m_node_timers.set(t); } + inline void setNodeTimer(const NodeTimer &t) + { + m_node_timers.set(t); + } - inline void clearNodeTimers() { m_node_timers.clear(); } + inline void clearNodeTimers() + { + m_node_timers.clear(); + } //// //// Serialization @@ -413,7 +489,6 @@ public: void serializeNetworkSpecific(std::ostream &os); void deSerializeNetworkSpecific(std::istream &is); - private: /* Private methods @@ -433,7 +508,10 @@ private: return data[z * zstride + y * ystride + x]; } - inline MapNode &getNodeRef(v3s16 &p) { return getNodeRef(p.X, p.Y, p.Z); } + inline MapNode &getNodeRef(v3s16 &p) + { + return getNodeRef(p.X, p.Y, p.Z); + } public: /* @@ -472,12 +550,11 @@ private: v3s16 m_pos; /* This is the precalculated m_pos_relative value - * This caches the value, improving performance by removing 3 s16 multiplications - * at runtime on each getPosRelative call - * For a 5 minutes runtime with valgrind this removes 3 * 19M s16 multiplications - * The gain can be estimated in Release Build to 3 * 100M multiply operations for - * 5 mins - */ + * This caches the value, improving performance by removing 3 s16 multiplications + * at runtime on each getPosRelative call + * For a 5 minutes runtime with valgrind this removes 3 * 19M s16 multiplications + * The gain can be estimated in Release Build to 3 * 100M multiply operations for 5 mins + */ v3s16 m_pos_relative; IGameDef *m_gamedef; @@ -513,7 +590,7 @@ private: * nothing, nothing, nothing, nothing, * night X-, night Y-, night Z-, night Z+, night Y+, night X+, * day X-, day Y-, day Z-, day Z+, day Y+, day X+. - */ + */ u16 m_lighting_complete = 0xFFFF; // Whether day and night lighting differs @@ -543,20 +620,28 @@ private: int m_refcount = 0; }; -typedef std::vector<MapBlock *> MapBlockVect; +typedef std::vector<MapBlock*> MapBlockVect; inline bool objectpos_over_limit(v3f p) { const float max_limit_bs = MAX_MAP_GENERATION_LIMIT * BS; - return p.X < -max_limit_bs || p.X > max_limit_bs || p.Y < -max_limit_bs || - p.Y > max_limit_bs || p.Z < -max_limit_bs || p.Z > max_limit_bs; + return p.X < -max_limit_bs || + p.X > max_limit_bs || + p.Y < -max_limit_bs || + p.Y > max_limit_bs || + p.Z < -max_limit_bs || + p.Z > max_limit_bs; } inline bool blockpos_over_max_limit(v3s16 p) { const s16 max_limit_bp = MAX_MAP_GENERATION_LIMIT / MAP_BLOCKSIZE; - return p.X < -max_limit_bp || p.X > max_limit_bp || p.Y < -max_limit_bp || - p.Y > max_limit_bp || p.Z < -max_limit_bp || p.Z > max_limit_bp; + return p.X < -max_limit_bp || + p.X > max_limit_bp || + p.Y < -max_limit_bp || + p.Y > max_limit_bp || + p.Z < -max_limit_bp || + p.Z > max_limit_bp; } /* |