From 4d4b8bb8a46b6472d86fa848954dbc26b4fadb50 Mon Sep 17 00:00:00 2001 From: Rogier Date: Tue, 13 Dec 2016 23:16:26 +0100 Subject: Move PP() and PP2() macros to basic_macros.h Instead of redefining them everywhere. --- src/mapblock.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'src/mapblock.cpp') diff --git a/src/mapblock.cpp b/src/mapblock.cpp index f8747f52b..f8c3197bc 100644 --- a/src/mapblock.cpp +++ b/src/mapblock.cpp @@ -35,8 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #endif #include "util/string.h" #include "util/serialize.h" - -#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")" +#include "util/basic_macros.h" static const char *modified_reason_strings[] = { "initial", -- cgit v1.2.3 From f17c9c45dc30a388675d46418d278a4a029206e2 Mon Sep 17 00:00:00 2001 From: Dániel Juhász Date: Thu, 27 Oct 2016 23:25:44 +0200 Subject: Lighting: Update lighting at block loading This commit updates mapblocks' light if necessary when they are loaded. This removes ghost lighting. --- src/clientiface.cpp | 6 -- src/map.cpp | 131 +++++++++++++++++++---------------------- src/mapblock.cpp | 21 +++---- src/mapblock.h | 62 ++++++++++++-------- src/serialization.h | 5 +- src/voxelalgorithms.cpp | 152 +++++++++++++++++++++++++++++++++++++++++++++--- src/voxelalgorithms.h | 17 +++++- 7 files changed, 273 insertions(+), 121 deletions(-) (limited to 'src/mapblock.cpp') diff --git a/src/clientiface.cpp b/src/clientiface.cpp index 47730343c..0eb68c9c1 100644 --- a/src/clientiface.cpp +++ b/src/clientiface.cpp @@ -283,12 +283,6 @@ void RemoteClient::GetNextBlocks ( surely_not_found_on_disk = true; } - // Block is valid if lighting is up-to-date and data exists - if(block->isValid() == false) - { - block_is_invalid = true; - } - if(block->isGenerated() == false) block_is_invalid = true; diff --git a/src/map.cpp b/src/map.cpp index f2a4b7ffe..ffba77262 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -824,7 +824,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n, // Update lighting std::vector > oldnodes; oldnodes.push_back(std::pair(p, oldnode)); - voxalgo::update_lighting_nodes(this, m_nodedef, oldnodes, modified_blocks); + voxalgo::update_lighting_nodes(this, oldnodes, modified_blocks); for(std::map::iterator i = modified_blocks.begin(); @@ -1523,7 +1523,7 @@ void Map::transformLiquids(std::map &modified_blocks) for (std::deque::iterator iter = must_reflow.begin(); iter != must_reflow.end(); ++iter) m_transforming_liquid.push_back(*iter); - voxalgo::update_lighting_nodes(this, m_nodedef, changed_nodes, modified_blocks); + voxalgo::update_lighting_nodes(this, changed_nodes, modified_blocks); /* ---------------------------------------------------------------------- @@ -1955,27 +1955,10 @@ void ServerMap::finishBlockMake(BlockMakeData *data, v3s16 bpmax = data->blockpos_max; v3s16 extra_borders(1, 1, 1); - v3s16 full_bpmin = bpmin - extra_borders; - v3s16 full_bpmax = bpmax + extra_borders; bool enable_mapgen_debug_info = m_emerge->enable_mapgen_debug_info; EMERGE_DBG_OUT("finishBlockMake(): " PP(bpmin) " - " PP(bpmax)); - /* - Set lighting to non-expired state in all of them. - This is cheating, but it is not fast enough if all of them - would actually be updated. - */ - for (s16 x = full_bpmin.X; x <= full_bpmax.X; x++) - for (s16 z = full_bpmin.Z; z <= full_bpmax.Z; z++) - for (s16 y = full_bpmin.Y; y <= full_bpmax.Y; y++) { - MapBlock *block = emergeBlock(v3s16(x, y, z), false); - if (!block) - continue; - - block->setLightingExpired(false); - } - /* Blit generated stuff to map NOTE: blitBackAll adds nearly everything to changed_blocks @@ -2991,7 +2974,6 @@ void ServerMap::loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool // We just loaded it from, so it's up-to-date. block->resetModified(); - } catch(SerializationError &e) { @@ -3015,71 +2997,80 @@ MapBlock* ServerMap::loadBlock(v3s16 blockpos) { DSTACK(FUNCTION_NAME); + bool created_new = (getBlockNoCreateNoEx(blockpos) == NULL); + v2s16 p2d(blockpos.X, blockpos.Z); std::string ret; dbase->loadBlock(blockpos, &ret); if (ret != "") { loadBlock(&ret, blockpos, createSector(p2d), false); - return getBlockNoCreateNoEx(blockpos); - } - // Not found in database, try the files - - // The directory layout we're going to load from. - // 1 - original sectors/xxxxzzzz/ - // 2 - new sectors2/xxx/zzz/ - // If we load from anything but the latest structure, we will - // immediately save to the new one, and remove the old. - int loadlayout = 1; - std::string sectordir1 = getSectorDir(p2d, 1); - std::string sectordir; - if(fs::PathExists(sectordir1)) - { - sectordir = sectordir1; - } - else - { - loadlayout = 2; - sectordir = getSectorDir(p2d, 2); - } + } else { + // Not found in database, try the files + + // The directory layout we're going to load from. + // 1 - original sectors/xxxxzzzz/ + // 2 - new sectors2/xxx/zzz/ + // If we load from anything but the latest structure, we will + // immediately save to the new one, and remove the old. + int loadlayout = 1; + std::string sectordir1 = getSectorDir(p2d, 1); + std::string sectordir; + if (fs::PathExists(sectordir1)) { + sectordir = sectordir1; + } else { + loadlayout = 2; + sectordir = getSectorDir(p2d, 2); + } - /* + /* Make sure sector is loaded - */ + */ - MapSector *sector = getSectorNoGenerateNoEx(p2d); - if(sector == NULL) - { - try{ - sector = loadSectorMeta(sectordir, loadlayout != 2); - } - catch(InvalidFilenameException &e) - { - return NULL; - } - catch(FileNotGoodException &e) - { - return NULL; - } - catch(std::exception &e) - { - return NULL; + MapSector *sector = getSectorNoGenerateNoEx(p2d); + if (sector == NULL) { + try { + sector = loadSectorMeta(sectordir, loadlayout != 2); + } catch(InvalidFilenameException &e) { + return NULL; + } catch(FileNotGoodException &e) { + return NULL; + } catch(std::exception &e) { + return NULL; + } } - } - /* + + /* Make sure file exists - */ + */ - std::string blockfilename = getBlockFilename(blockpos); - if(fs::PathExists(sectordir + DIR_DELIM + blockfilename) == false) - return NULL; + std::string blockfilename = getBlockFilename(blockpos); + if (fs::PathExists(sectordir + DIR_DELIM + blockfilename) == false) + return NULL; - /* + /* Load block and save it to the database - */ - loadBlock(sectordir, blockfilename, sector, true); - return getBlockNoCreateNoEx(blockpos); + */ + loadBlock(sectordir, blockfilename, sector, true); + } + MapBlock *block = getBlockNoCreateNoEx(blockpos); + if (created_new && (block != NULL)) { + std::map modified_blocks; + // Fix lighting if necessary + voxalgo::update_block_border_lighting(this, block, modified_blocks); + if (!modified_blocks.empty()) { + //Modified lighting, send event + MapEditEvent event; + event.type = MEET_OTHER; + std::map::iterator it; + for (it = modified_blocks.begin(); + it != modified_blocks.end(); ++it) + event.modified_blocks.insert(it->first); + dispatchEvent(&event); + } + } + return block; } bool ServerMap::deleteBlock(v3s16 blockpos) diff --git a/src/mapblock.cpp b/src/mapblock.cpp index f8c3197bc..840cb9b39 100644 --- a/src/mapblock.cpp +++ b/src/mapblock.cpp @@ -73,7 +73,7 @@ MapBlock::MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy): m_modified(MOD_STATE_WRITE_NEEDED), m_modified_reason(MOD_REASON_INITIAL), is_underground(false), - m_lighting_expired(true), + m_lighting_complete(0xFFFF), m_day_night_differs(false), m_day_night_differs_expired(true), m_generated(false), @@ -571,11 +571,12 @@ void MapBlock::serialize(std::ostream &os, u8 version, bool disk) flags |= 0x01; if(getDayNightDiff()) flags |= 0x02; - if(m_lighting_expired) - flags |= 0x04; if(m_generated == false) flags |= 0x08; writeU8(os, flags); + if (version >= 27) { + writeU16(os, m_lighting_complete); + } /* Bulk node data @@ -672,7 +673,11 @@ void MapBlock::deSerialize(std::istream &is, u8 version, bool disk) u8 flags = readU8(is); is_underground = (flags & 0x01) ? true : false; m_day_night_differs = (flags & 0x02) ? true : false; - m_lighting_expired = (flags & 0x04) ? true : false; + if (version < 27) { + m_lighting_complete = 0xFFFF; + } else { + m_lighting_complete = readU16(is); + } m_generated = (flags & 0x08) ? false : true; /* @@ -783,7 +788,7 @@ void MapBlock::deSerialize_pre22(std::istream &is, u8 version, bool disk) // Initialize default flags is_underground = false; m_day_night_differs = false; - m_lighting_expired = false; + m_lighting_complete = 0xFFFF; m_generated = true; // Make a temporary buffer @@ -849,7 +854,6 @@ void MapBlock::deSerialize_pre22(std::istream &is, u8 version, bool disk) is.read((char*)&flags, 1); is_underground = (flags & 0x01) ? true : false; m_day_night_differs = (flags & 0x02) ? true : false; - m_lighting_expired = (flags & 0x04) ? true : false; if(version >= 18) m_generated = (flags & 0x08) ? false : true; @@ -1027,10 +1031,7 @@ std::string analyze_block(MapBlock *block) else desc<<"is_ug [ ], "; - if(block->getLightingExpired()) - desc<<"lighting_exp [X], "; - else - desc<<"lighting_exp [ ], "; + desc<<"lighting_complete: "<getLightingComplete()<<", "; if(block->isDummy()) { diff --git a/src/mapblock.h b/src/mapblock.h index f80800109..5a0ec937a 100644 --- a/src/mapblock.h +++ b/src/mapblock.h @@ -105,7 +105,7 @@ public: #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_EXPIRED (1 << 3) +#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) @@ -213,17 +213,42 @@ public: raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_IS_UNDERGROUND); } - inline void setLightingExpired(bool expired) + inline void setLightingComplete(u16 newflags) { - if (expired != m_lighting_expired){ - m_lighting_expired = expired; - raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_LIGHTING_EXPIRED); + if (newflags != m_lighting_complete) { + m_lighting_complete = newflags; + raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_SET_LIGHTING_COMPLETE); } } - inline bool getLightingExpired() + inline u16 getLightingComplete() { - return m_lighting_expired; + return m_lighting_complete; + } + + inline void setLightingComplete(LightBank bank, u8 direction, + bool is_complete) + { + assert(direction >= 0 && direction <= 5); + if (bank == LIGHTBANK_NIGHT) { + direction += 6; + } + u16 newflags = m_lighting_complete; + if (is_complete) { + newflags |= 1 << direction; + } else { + newflags &= ~(1 << direction); + } + setLightingComplete(newflags); + } + + inline bool isLightingComplete(LightBank bank, u8 direction) + { + assert(direction >= 0 && direction <= 5); + if (bank == LIGHTBANK_NIGHT) { + direction += 6; + } + return (m_lighting_complete & (1 << direction)) != 0; } inline bool isGenerated() @@ -239,15 +264,6 @@ public: } } - inline bool isValid() - { - if (m_lighting_expired) - return false; - if (data == NULL) - return false; - return true; - } - //// //// Position stuff //// @@ -613,14 +629,14 @@ private: */ bool is_underground; - /* - Set to true if changes has been made that make the old lighting - values wrong but the lighting hasn't been actually updated. - - If this is false, lighting is exactly right. - If this is true, lighting might be wrong or right. + /*! + * Each bit indicates if light spreading was finished + * in a direction. (Because the neighbor could also be unloaded.) + * Bits: day X+, day Y+, day Z+, day Z-, day Y-, day X-, + * night X+, night Y+, night Z+, night Z-, night Y-, night X-, + * nothing, nothing, nothing, nothing. */ - bool m_lighting_expired; + u16 m_lighting_complete; // Whether day and night lighting differs bool m_day_night_differs; diff --git a/src/serialization.h b/src/serialization.h index 01d37d363..52c63098e 100644 --- a/src/serialization.h +++ b/src/serialization.h @@ -62,13 +62,14 @@ with this program; if not, write to the Free Software Foundation, Inc., 24: 16-bit node ids and node timers (never released as stable) 25: Improved node timer format 26: Never written; read the same as 25 + 27: Added light spreading flags to blocks */ // This represents an uninitialized or invalid format #define SER_FMT_VER_INVALID 255 // Highest supported serialization version -#define SER_FMT_VER_HIGHEST_READ 26 +#define SER_FMT_VER_HIGHEST_READ 27 // Saved on disk version -#define SER_FMT_VER_HIGHEST_WRITE 25 +#define SER_FMT_VER_HIGHEST_WRITE 27 // Lowest supported serialization version #define SER_FMT_VER_LOWEST_READ 0 // Lowest serialization version for writing diff --git a/src/voxelalgorithms.cpp b/src/voxelalgorithms.cpp index c20917164..3c32bc125 100644 --- a/src/voxelalgorithms.cpp +++ b/src/voxelalgorithms.cpp @@ -423,6 +423,7 @@ void unspread_light(Map *map, INodeDefManager *nodemgr, LightBank bank, if (step_rel_block_pos(i, neighbor_rel_pos, neighbor_block_pos)) { neighbor_block = map->getBlockNoCreateNoEx(neighbor_block_pos); if (neighbor_block == NULL) { + current.block->setLightingComplete(bank, i, false); continue; } } else { @@ -486,7 +487,8 @@ void unspread_light(Map *map, INodeDefManager *nodemgr, LightBank bank, * \param modified_blocks output, all modified map blocks are added to this */ void spread_light(Map *map, INodeDefManager *nodemgr, LightBank bank, - LightQueue &light_sources, std::map &modified_blocks) + LightQueue &light_sources, + std::map &modified_blocks) { // The light the current node can provide to its neighbors. u8 spreading_light; @@ -511,6 +513,7 @@ void spread_light(Map *map, INodeDefManager *nodemgr, LightBank bank, if (step_rel_block_pos(i, neighbor_rel_pos, neighbor_block_pos)) { neighbor_block = map->getBlockNoCreateNoEx(neighbor_block_pos); if (neighbor_block == NULL) { + current.block->setLightingComplete(bank, i, false); continue; } } else { @@ -584,10 +587,11 @@ bool is_sunlight_above(Map *map, v3s16 pos, INodeDefManager *ndef) static const LightBank banks[] = { LIGHTBANK_DAY, LIGHTBANK_NIGHT }; -void update_lighting_nodes(Map *map, INodeDefManager *ndef, +void update_lighting_nodes(Map *map, std::vector > &oldnodes, std::map &modified_blocks) { + INodeDefManager *ndef = map->getNodeDefManager(); // For node getter functions bool is_valid_position; @@ -596,6 +600,22 @@ void update_lighting_nodes(Map *map, INodeDefManager *ndef, LightBank bank = banks[i]; UnlightQueue disappearing_lights(256); ReLightQueue light_sources(256); + // Nodes that are brighter than the brightest modified node was + // won't change, since they didn't get their light from a + // modified node. + u8 min_safe_light = 0; + for (std::vector >::iterator it = + oldnodes.begin(); it < oldnodes.end(); ++it) { + u8 old_light = it->second.getLight(bank, ndef); + if (old_light > min_safe_light) { + min_safe_light = old_light; + } + } + // If only one node changed, even nodes with the same brightness + // didn't get their light from the changed node. + if (oldnodes.size() > 1) { + min_safe_light++; + } // For each changed node process sunlight and initialize for (std::vector >::iterator it = oldnodes.begin(); it < oldnodes.end(); ++it) { @@ -634,11 +654,9 @@ void update_lighting_nodes(Map *map, INodeDefManager *ndef, MapNode n2 = map->getNodeNoEx(p2, &is_valid); if (is_valid) { u8 spread = n2.getLight(bank, ndef); - // If the neighbor is at least as bright as - // this node then its light is not from - // this node. - // Its light can spread to this node. - if (spread > new_light && spread >= old_light) { + // If it is sure that the neighbor won't be + // unlighted, its light can spread to this node. + if (spread > new_light && spread >= min_safe_light) { new_light = spread - 1; } } @@ -747,6 +765,126 @@ void update_lighting_nodes(Map *map, INodeDefManager *ndef, } } +/*! + * Borders of a map block in relative node coordinates. + * Compatible with type 'direction'. + */ +const VoxelArea block_borders[] = { + VoxelArea(v3s16(15, 0, 0), v3s16(15, 15, 15)), //X+ + VoxelArea(v3s16(0, 15, 0), v3s16(15, 15, 15)), //Y+ + VoxelArea(v3s16(0, 0, 15), v3s16(15, 15, 15)), //Z+ + VoxelArea(v3s16(0, 0, 0), v3s16(15, 15, 0)), //Z- + VoxelArea(v3s16(0, 0, 0), v3s16(15, 0, 15)), //Y- + VoxelArea(v3s16(0, 0, 0), v3s16(0, 15, 15)) //X- +}; + +/*! + * Returns true if: + * -the node has unloaded neighbors + * -the node doesn't have light + * -the node's light is the same as the maximum of + * its light source and its brightest neighbor minus one. + * . + */ +bool is_light_locally_correct(Map *map, INodeDefManager *ndef, LightBank bank, + v3s16 pos) +{ + bool is_valid_position; + MapNode n = map->getNodeNoEx(pos, &is_valid_position); + const ContentFeatures &f = ndef->get(n); + if (f.param_type != CPT_LIGHT) { + return true; + } + u8 light = n.getLightNoChecks(bank, &f); + assert(f.light_source <= LIGHT_MAX); + u8 brightest_neighbor = f.light_source + 1; + for (direction d = 0; d < 6; ++d) { + MapNode n2 = map->getNodeNoEx(pos + neighbor_dirs[d], + &is_valid_position); + u8 light2 = n2.getLight(bank, ndef); + if (brightest_neighbor < light2) { + brightest_neighbor = light2; + } + } + assert(light <= LIGHT_SUN); + return brightest_neighbor == light + 1; +} + +void update_block_border_lighting(Map *map, MapBlock *block, + std::map &modified_blocks) +{ + INodeDefManager *ndef = map->getNodeDefManager(); + bool is_valid_position; + for (s32 i = 0; i < 2; i++) { + LightBank bank = banks[i]; + UnlightQueue disappearing_lights(256); + ReLightQueue light_sources(256); + // Get incorrect lights + for (direction d = 0; d < 6; d++) { + // For each direction + // Get neighbor block + v3s16 otherpos = block->getPos() + neighbor_dirs[d]; + MapBlock *other = map->getBlockNoCreateNoEx(otherpos); + if (other == NULL) { + continue; + } + // Only update if lighting was not completed. + if (block->isLightingComplete(bank, d) && + other->isLightingComplete(bank, 5 - d)) + continue; + // Reset flags + block->setLightingComplete(bank, d, true); + other->setLightingComplete(bank, 5 - d, true); + // The two blocks and their connecting surfaces + MapBlock *blocks[] = {block, other}; + VoxelArea areas[] = {block_borders[d], block_borders[5 - d]}; + // For both blocks + for (u8 blocknum = 0; blocknum < 2; blocknum++) { + MapBlock *b = blocks[blocknum]; + VoxelArea a = areas[blocknum]; + // For all nodes + for (s32 x = a.MinEdge.X; x <= a.MaxEdge.X; x++) + for (s32 z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++) + for (s32 y = a.MinEdge.Y; y <= a.MaxEdge.Y; y++) { + MapNode n = b->getNodeNoCheck(x, y, z, + &is_valid_position); + u8 light = n.getLight(bank, ndef); + // Sunlight is fixed + if (light < LIGHT_SUN) { + // Unlight if not correct + if (!is_light_locally_correct(map, ndef, bank, + v3s16(x, y, z) + b->getPosRelative())) { + // Initialize for unlighting + n.setLight(bank, 0, ndef); + b->setNodeNoCheck(x, y, z, n); + modified_blocks[b->getPos()]=b; + disappearing_lights.push(light, + relative_v3(x, y, z), b->getPos(), b, + 6); + } + } + } + } + } + // Remove lights + unspread_light(map, ndef, bank, disappearing_lights, light_sources, + modified_blocks); + // Initialize light values for light spreading. + for (u8 i = 0; i <= LIGHT_SUN; i++) { + const std::vector &lights = light_sources.lights[i]; + for (std::vector::const_iterator it = lights.begin(); + it < lights.end(); it++) { + MapNode n = it->block->getNodeNoCheck(it->rel_position, + &is_valid_position); + n.setLight(bank, i, ndef); + it->block->setNodeNoCheck(it->rel_position, n); + } + } + // Spread lights. + spread_light(map, ndef, bank, light_sources, modified_blocks); + } +} + VoxelLineIterator::VoxelLineIterator( const v3f &start_position, const v3f &line_vector) : diff --git a/src/voxelalgorithms.h b/src/voxelalgorithms.h index 5eff8f7ac..bf1638fa3 100644 --- a/src/voxelalgorithms.h +++ b/src/voxelalgorithms.h @@ -22,8 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "voxel.h" #include "mapnode.h" -#include -#include +#include "util/container.h" +#include "util/cpp11_container.h" class Map; class MapBlock; @@ -69,10 +69,21 @@ SunlightPropagateResult propagateSunlight(VoxelManipulator &v, VoxelArea a, */ void update_lighting_nodes( Map *map, - INodeDefManager *ndef, std::vector > &oldnodes, std::map &modified_blocks); +/*! + * Updates borders of the given mapblock. + * Only updates if the block was marked with incomplete + * lighting and the neighbor is also loaded. + * + * \param block the block to update + * \param modified_blocks output, contains all map blocks that + * the function modified + */ +void update_block_border_lighting(Map *map, MapBlock *block, + std::map &modified_blocks); + /*! * This class iterates trough voxels that intersect with * a line. The collision detection does not see nodeboxes, -- cgit v1.2.3 From f8ad01ab7c4cf012781bd4caa821544e676c9267 Mon Sep 17 00:00:00 2001 From: Loïc Blot Date: Sun, 19 Mar 2017 08:44:29 +0100 Subject: Update server min protocol version to v24 (#5411) * Update server min protocol version to v24 It's based on @sfan5 stats. See https://kitsunemimi.pw/tmp/serverlist_stats_2017-03-17.txt v24 was bumped 25/08/14 and 0.4.11 was released 25/12/14 * Drop protocol v23 and lesser code --- src/content_sao.cpp | 166 +++++++++++++++--------------------- src/itemdef.cpp | 35 +++----- src/map.cpp | 7 -- src/mapblock.cpp | 14 ++- src/mapblock.h | 8 +- src/network/networkprotocol.h | 4 +- src/network/serverpackethandler.cpp | 21 ----- src/nodedef.cpp | 123 +++----------------------- src/server.cpp | 10 +-- src/tool.cpp | 27 +++--- 10 files changed, 116 insertions(+), 299 deletions(-) (limited to 'src/mapblock.cpp') diff --git a/src/content_sao.cpp b/src/content_sao.cpp index 93662b035..69f80d356 100644 --- a/src/content_sao.cpp +++ b/src/content_sao.cpp @@ -470,57 +470,43 @@ std::string LuaEntitySAO::getClientInitializationData(u16 protocol_version) { std::ostringstream os(std::ios::binary); - if(protocol_version >= 14) - { - writeU8(os, 1); // version - os< >::const_iterator - ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { - msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, - (*ii).second.X, (*ii).second.Y)); // m_bone_position.size - } - msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id, - m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4 - int message_count = 4 + m_bone_position.size(); - for (UNORDERED_SET::const_iterator ii = m_attachment_child_ids.begin(); - (ii != m_attachment_child_ids.end()); ++ii) { - if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { - message_count++; - msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), - obj->getClientInitializationData(protocol_version))); - } - } - - msg_os << serializeLongString(gob_cmd_set_texture_mod(m_current_texture_modifier)); - message_count++; + // protocol >= 14 + writeU8(os, 1); // version + os << serializeString(""); // name + writeU8(os, 0); // is_player + writeS16(os, getId()); //id + writeV3F1000(os, m_base_position); + writeF1000(os, m_yaw); + writeS16(os, m_hp); - writeU8(os, message_count); - os.write(msg_os.str().c_str(), msg_os.str().size()); + std::ostringstream msg_os(std::ios::binary); + msg_os << serializeLongString(getPropertyPacket()); // message 1 + msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 + msg_os << serializeLongString(gob_cmd_update_animation( + m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 + for (UNORDERED_MAP >::const_iterator + ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { + msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, + (*ii).second.X, (*ii).second.Y)); // m_bone_position.size } - else - { - writeU8(os, 0); // version - os<::const_iterator ii = m_attachment_child_ids.begin(); + (ii != m_attachment_child_ids.end()); ++ii) { + if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { + message_count++; + msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), + obj->getClientInitializationData(protocol_version))); + } } + msg_os << serializeLongString(gob_cmd_set_texture_mod(m_current_texture_modifier)); + message_count++; + + writeU8(os, message_count); + os.write(msg_os.str().c_str(), msg_os.str().size()); + // return result return os.str(); } @@ -877,59 +863,45 @@ std::string PlayerSAO::getClientInitializationData(u16 protocol_version) { std::ostringstream os(std::ios::binary); - if(protocol_version >= 15) - { - writeU8(os, 1); // version - os<getName()); // name - writeU8(os, 1); // is_player - writeS16(os, getId()); //id - writeV3F1000(os, m_base_position + v3f(0,BS*1,0)); - writeF1000(os, m_yaw); - writeS16(os, getHP()); - - std::ostringstream msg_os(std::ios::binary); - msg_os << serializeLongString(getPropertyPacket()); // message 1 - msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 - msg_os << serializeLongString(gob_cmd_update_animation( - m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 - for (UNORDERED_MAP >::const_iterator - ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { - msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, - (*ii).second.X, (*ii).second.Y)); // m_bone_position.size - } - msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id, - m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4 - msg_os << serializeLongString(gob_cmd_update_physics_override(m_physics_override_speed, - m_physics_override_jump, m_physics_override_gravity, m_physics_override_sneak, - m_physics_override_sneak_glitch)); // 5 - // (GENERIC_CMD_UPDATE_NAMETAG_ATTRIBUTES) : Deprecated, for backwards compatibility only. - msg_os << serializeLongString(gob_cmd_update_nametag_attributes(m_prop.nametag_color)); // 6 - int message_count = 6 + m_bone_position.size(); - for (UNORDERED_SET::const_iterator ii = m_attachment_child_ids.begin(); - ii != m_attachment_child_ids.end(); ++ii) { - if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { - message_count++; - msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), - obj->getClientInitializationData(protocol_version))); - } - } - - writeU8(os, message_count); - os.write(msg_os.str().c_str(), msg_os.str().size()); + // Protocol >= 15 + writeU8(os, 1); // version + os << serializeString(m_player->getName()); // name + writeU8(os, 1); // is_player + writeS16(os, getId()); //id + writeV3F1000(os, m_base_position + v3f(0,BS*1,0)); + writeF1000(os, m_yaw); + writeS16(os, getHP()); + + std::ostringstream msg_os(std::ios::binary); + msg_os << serializeLongString(getPropertyPacket()); // message 1 + msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 + msg_os << serializeLongString(gob_cmd_update_animation( + m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 + for (UNORDERED_MAP >::const_iterator + ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { + msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, + (*ii).second.X, (*ii).second.Y)); // m_bone_position.size } - else - { - writeU8(os, 0); // version - os<getName()); // name - writeU8(os, 1); // is_player - writeV3F1000(os, m_base_position + v3f(0,BS*1,0)); - writeF1000(os, m_yaw); - writeS16(os, getHP()); - writeU8(os, 2); // number of messages stuffed in here - os<::const_iterator ii = m_attachment_child_ids.begin(); + ii != m_attachment_child_ids.end(); ++ii) { + if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { + message_count++; + msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), + obj->getClientInitializationData(protocol_version))); + } } + writeU8(os, message_count); + os.write(msg_os.str().c_str(), msg_os.str().size()); + // return result return os.str(); } diff --git a/src/itemdef.cpp b/src/itemdef.cpp index 5ba9d8f9a..f43e5c970 100644 --- a/src/itemdef.cpp +++ b/src/itemdef.cpp @@ -123,17 +123,13 @@ void ItemDefinition::reset() void ItemDefinition::serialize(std::ostream &os, u16 protocol_version) const { - if(protocol_version <= 17) - writeU8(os, 1); // version - else if(protocol_version <= 20) - writeU8(os, 2); // version - else - writeU8(os, 3); // version + + writeU8(os, 3); // version (proto > 20) writeU8(os, type); - os<serialize(tmp_os, protocol_version); tool_capabilities_s = tmp_os.str(); } - os<first); writeS16(os, i->second); } - os< 17){ - //serializeSimpleSoundSpec(sound_place, os); - os< 20) { - writeF1000(os, range); - os << serializeString(sound_place_failed.name); - writeF1000(os, sound_place_failed.gain); - } + os << serializeString(node_placement_prediction); + os << serializeString(sound_place.name); + writeF1000(os, sound_place.gain); + writeF1000(os, range); + os << serializeString(sound_place_failed.name); + writeF1000(os, sound_place_failed.gain); } void ItemDefinition::deSerialize(std::istream &is) diff --git a/src/map.cpp b/src/map.cpp index 43a49dc2f..689112c7d 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -2438,13 +2438,6 @@ void ServerMap::loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool throw SerializationError("ServerMap::loadBlock(): Failed" " to read MapBlock version"); - /*u32 block_size = MapBlock::serializedLength(version); - SharedBuffer data(block_size); - is.read((char*)*data, block_size);*/ - - // This will always return a sector because we're the server - //MapSector *sector = emergeSector(p2d); - MapBlock *block = NULL; bool created_new = false; block = sector->getBlockNoCreateNoEx(p3d.Y); diff --git a/src/mapblock.cpp b/src/mapblock.cpp index 840cb9b39..1a0b01f2b 100644 --- a/src/mapblock.cpp +++ b/src/mapblock.cpp @@ -640,19 +640,15 @@ void MapBlock::serialize(std::ostream &os, u8 version, bool disk) } } -void MapBlock::serializeNetworkSpecific(std::ostream &os, u16 net_proto_version) +void MapBlock::serializeNetworkSpecific(std::ostream &os) { - if(data == NULL) - { + if (!data) { throw SerializationError("ERROR: Not writing dummy block."); } - if(net_proto_version >= 21){ - int version = 1; - writeU8(os, version); - writeF1000(os, 0); // deprecated heat - writeF1000(os, 0); // deprecated humidity - } + writeU8(os, 1); // version + writeF1000(os, 0); // deprecated heat + writeF1000(os, 0); // deprecated humidity } void MapBlock::deSerialize(std::istream &is, u8 version, bool disk) diff --git a/src/mapblock.h b/src/mapblock.h index bec3b6f56..8a7dfc11d 100644 --- a/src/mapblock.h +++ b/src/mapblock.h @@ -541,7 +541,7 @@ public: // unknown blocks from id-name mapping to wndef void deSerialize(std::istream &is, u8 version, bool disk); - void serializeNetworkSpecific(std::ostream &os, u16 net_proto_version); + void serializeNetworkSpecific(std::ostream &os); void deSerializeNetworkSpecific(std::istream &is); private: /* @@ -698,11 +698,11 @@ inline bool blockpos_over_limit(v3s16 p) { const u16 map_gen_limit = MYMIN(MAX_MAP_GENERATION_LIMIT, g_settings->getU16("map_generation_limit")); - return (p.X * MAP_BLOCKSIZE < -map_gen_limit + return (p.X * MAP_BLOCKSIZE < -map_gen_limit || (p.X + 1) * MAP_BLOCKSIZE - 1 > map_gen_limit - || p.Y * MAP_BLOCKSIZE < -map_gen_limit + || p.Y * MAP_BLOCKSIZE < -map_gen_limit || (p.Y + 1) * MAP_BLOCKSIZE - 1 > map_gen_limit - || p.Z * MAP_BLOCKSIZE < -map_gen_limit + || p.Z * MAP_BLOCKSIZE < -map_gen_limit || (p.Z + 1) * MAP_BLOCKSIZE - 1 > map_gen_limit); } diff --git a/src/network/networkprotocol.h b/src/network/networkprotocol.h index 5301cc91c..ea532d9e0 100644 --- a/src/network/networkprotocol.h +++ b/src/network/networkprotocol.h @@ -153,14 +153,14 @@ with this program; if not, write to the Free Software Foundation, Inc., #define LATEST_PROTOCOL_VERSION 30 // Server's supported network protocol range -#define SERVER_PROTOCOL_VERSION_MIN 13 +#define SERVER_PROTOCOL_VERSION_MIN 24 #define SERVER_PROTOCOL_VERSION_MAX LATEST_PROTOCOL_VERSION // Client's supported network protocol range // The minimal version depends on whether // send_pre_v25_init is enabled or not #define CLIENT_PROTOCOL_VERSION_MIN 25 -#define CLIENT_PROTOCOL_VERSION_MIN_LEGACY 13 +#define CLIENT_PROTOCOL_VERSION_MIN_LEGACY 24 #define CLIENT_PROTOCOL_VERSION_MAX LATEST_PROTOCOL_VERSION // Constant that differentiates the protocol from random data and other protocols diff --git a/src/network/serverpackethandler.cpp b/src/network/serverpackethandler.cpp index b707c6fad..e0ea4bf83 100644 --- a/src/network/serverpackethandler.cpp +++ b/src/network/serverpackethandler.cpp @@ -614,20 +614,6 @@ void Server::handleCommand_Init2(NetworkPacket* pkt) u16 protocol_version = m_clients.getProtocolVersion(pkt->getPeerId()); - ///// begin compatibility code - PlayerSAO* playersao = NULL; - if (protocol_version <= 22) { - playersao = StageTwoClientInit(pkt->getPeerId()); - - if (playersao == NULL) { - actionstream - << "TOSERVER_INIT2 stage 2 client init failed for peer " - << pkt->getPeerId() << std::endl; - return; - } - } - ///// end compatibility code - /* Send some initialization data */ @@ -657,13 +643,6 @@ void Server::handleCommand_Init2(NetworkPacket* pkt) float time_speed = g_settings->getFloat("time_speed"); SendTimeOfDay(pkt->getPeerId(), time, time_speed); - ///// begin compatibility code - if (protocol_version <= 22) { - m_clients.event(pkt->getPeerId(), CSE_SetClientReady); - m_script->on_joinplayer(playersao); - } - ///// end compatibility code - // Warnings about protocol version can be issued here if (getClient(pkt->getPeerId())->net_proto_version < LATEST_PROTOCOL_VERSION) { SendChatMessage(pkt->getPeerId(), L"# Server: WARNING: YOUR CLIENT'S " diff --git a/src/nodedef.cpp b/src/nodedef.cpp index c717b62b9..3532eea1e 100644 --- a/src/nodedef.cpp +++ b/src/nodedef.cpp @@ -61,11 +61,10 @@ void NodeBox::reset() void NodeBox::serialize(std::ostream &os, u16 protocol_version) const { - int version = 1; + // Protocol >= 21 + int version = 2; if (protocol_version >= 27) version = 3; - else if (protocol_version >= 21) - version = 2; writeU8(os, version); switch (type) { @@ -195,14 +194,12 @@ void TileDef::serialize(std::ostream &os, u16 protocol_version) const writeU8(os, 3); else if (protocol_version >= 26) writeU8(os, 2); - else if (protocol_version >= 17) - writeU8(os, 1); else - writeU8(os, 0); - os<= 17) - writeU8(os, backface_culling); + writeU8(os, backface_culling); if (protocol_version >= 26) { writeU8(os, tileable_horizontal); writeU8(os, tileable_vertical); @@ -1615,109 +1612,8 @@ void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version) const if (protocol_version < 30 && drawtype == NDT_PLANTLIKE) compatible_visual_scale = sqrt(visual_scale); - if (protocol_version == 13) - { - writeU8(os, 5); // version - os<first); - writeS16(os, i->second); - } - writeU8(os, drawtype); - writeF1000(os, compatible_visual_scale); - writeU8(os, 6); - for (u32 i = 0; i < 6; i++) - tiledef[i].serialize(os, protocol_version); - //CF_SPECIAL_COUNT = 2 before cf ver. 7 and protocol ver. 24 - writeU8(os, 2); - for (u32 i = 0; i < 2; i++) - tiledef_special[i].serialize(os, protocol_version); - writeU8(os, alpha); - writeU8(os, post_effect_color.getAlpha()); - writeU8(os, post_effect_color.getRed()); - writeU8(os, post_effect_color.getGreen()); - writeU8(os, post_effect_color.getBlue()); - writeU8(os, param_type); - writeU8(os, compatible_param_type_2); - writeU8(os, is_ground_content); - writeU8(os, light_propagates); - writeU8(os, sunlight_propagates); - writeU8(os, walkable); - writeU8(os, pointable); - writeU8(os, diggable); - writeU8(os, climbable); - writeU8(os, buildable_to); - os< 13 && protocol_version < 24) { - writeU8(os, 6); // version - os<first); - writeS16(os, i->second); - } - writeU8(os, drawtype); - writeF1000(os, compatible_visual_scale); - writeU8(os, 6); - for (u32 i = 0; i < 6; i++) - tiledef[i].serialize(os, protocol_version); - //CF_SPECIAL_COUNT = 2 before cf ver. 7 and protocol ver. 24 - writeU8(os, 2); - for (u32 i = 0; i < 2; i++) - tiledef_special[i].serialize(os, protocol_version); - writeU8(os, alpha); - writeU8(os, post_effect_color.getAlpha()); - writeU8(os, post_effect_color.getRed()); - writeU8(os, post_effect_color.getGreen()); - writeU8(os, post_effect_color.getBlue()); - writeU8(os, param_type); - writeU8(os, compatible_param_type_2); - writeU8(os, is_ground_content); - writeU8(os, light_propagates); - writeU8(os, sunlight_propagates); - writeU8(os, walkable); - writeU8(os, pointable); - writeU8(os, diggable); - writeU8(os, climbable); - writeU8(os, buildable_to); - os<= 24 && protocol_version < 30) { + // Protocol >= 24 + if (protocol_version < 30) { writeU8(os, protocol_version < 27 ? 7 : 8); os << serializeString(name); @@ -1778,9 +1674,10 @@ void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version) const i != connects_to_ids.end(); ++i) writeU16(os, *i); writeU8(os, connect_sides); - } else + } else { throw SerializationError("ContentFeatures::serialize(): " "Unsupported version requested"); + } } void ContentFeatures::deSerializeOld(std::istream &is, int version) diff --git a/src/server.cpp b/src/server.cpp index 9ed2a045d..8e9313464 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -2147,14 +2147,6 @@ void Server::sendAddNode(v3s16 p, MapNode n, u16 ignore_id, if (client != 0) { pkt << p << n.param0 << n.param1 << n.param2 << (u8) (remove_metadata ? 0 : 1); - - if (!remove_metadata) { - if (client->net_proto_version <= 21) { - // Old clients always clear metadata; fix it - // by sending the full block again. - client->SetBlockNotSent(getNodeBlockPos(p)); - } - } } m_clients.unlock(); @@ -2188,7 +2180,7 @@ void Server::SendBlockNoLock(u16 peer_id, MapBlock *block, u8 ver, u16 net_proto std::ostringstream os(std::ios_base::binary); block->serialize(os, ver, false); - block->serializeNetworkSpecific(os, net_proto_version); + block->serializeNetworkSpecific(os); std::string s = os.str(); NetworkPacket pkt(TOCLIENT_BLOCKDATA, 2 + 2 + 2 + 2 + s.size(), peer_id); diff --git a/src/tool.cpp b/src/tool.cpp index 20b71fb31..1877a1cf8 100644 --- a/src/tool.cpp +++ b/src/tool.cpp @@ -27,33 +27,30 @@ with this program; if not, write to the Free Software Foundation, Inc., void ToolCapabilities::serialize(std::ostream &os, u16 protocol_version) const { - if(protocol_version <= 17) - writeU8(os, 1); // version - else - writeU8(os, 2); // version + writeU8(os, 2); // version (protocol >= 18) writeF1000(os, full_punch_interval); writeS16(os, max_drop_level); writeU32(os, groupcaps.size()); for (ToolGCMap::const_iterator i = groupcaps.begin(); i != groupcaps.end(); ++i) { const std::string *name = &i->first; const ToolGroupCap *cap = &i->second; - os<uses); writeS16(os, cap->maxlevel); writeU32(os, cap->times.size()); for (UNORDERED_MAP::const_iterator - i = cap->times.begin(); i != cap->times.end(); ++i) { - writeS16(os, i->first); - writeF1000(os, i->second); + j = cap->times.begin(); j != cap->times.end(); ++j) { + writeS16(os, j->first); + writeF1000(os, j->second); } } - if(protocol_version > 17){ - writeU32(os, damageGroups.size()); - for (DamageGroup::const_iterator i = damageGroups.begin(); - i != damageGroups.end(); ++i) { - os<first); - writeS16(os, i->second); - } + + writeU32(os, damageGroups.size()); + + for (DamageGroup::const_iterator i = damageGroups.begin(); + i != damageGroups.end(); ++i) { + os << serializeString(i->first); + writeS16(os, i->second); } } -- cgit v1.2.3 From 071e114ffa945522a7a9acc3259427166992d5ee Mon Sep 17 00:00:00 2001 From: sfan5 Date: Wed, 10 May 2017 15:29:21 +0200 Subject: Private nodemeta (#5702) * Private node metadata that isn't sent to the client --- doc/lua_api.txt | 4 ++ games/minimal/mods/default/init.lua | 2 + games/minimal/mods/experimental/init.lua | 10 ++++- src/mapblock.cpp | 7 ++-- src/nodemetadata.cpp | 63 +++++++++++++++++++++++++------- src/nodemetadata.h | 16 ++++++-- src/rollback_interface.cpp | 4 +- src/script/lua_api/l_nodemeta.cpp | 27 ++++++++++++++ src/script/lua_api/l_nodemeta.h | 3 ++ src/serialization.h | 5 ++- 10 files changed, 114 insertions(+), 27 deletions(-) (limited to 'src/mapblock.cpp') diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 901dd3c46..a295d7d0e 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -2895,6 +2895,10 @@ Can be obtained via `minetest.get_meta(pos)`. #### Methods * All methods in MetaDataRef * `get_inventory()`: returns `InvRef` +* `mark_as_private(name or {name1, name2, ...})`: Mark specific vars as private + This will prevent them from being sent to the client. Note that the "private" + status will only be remembered if an associated key-value pair exists, meaning + it's best to call this when initializing all other meta (e.g. on_construct). ### `ItemStackMetaRef` ItemStack metadata: reference extra data and functionality stored in a stack. diff --git a/games/minimal/mods/default/init.lua b/games/minimal/mods/default/init.lua index 64970f922..7d26f38a0 100644 --- a/games/minimal/mods/default/init.lua +++ b/games/minimal/mods/default/init.lua @@ -1228,6 +1228,8 @@ minetest.register_node("default:chest_locked", { meta:set_string("owner", "") local inv = meta:get_inventory() inv:set_size("main", 8*4) + -- this is not really the intended usage but works for testing purposes: + meta:mark_as_private("owner") end, can_dig = function(pos,player) local meta = minetest.get_meta(pos); diff --git a/games/minimal/mods/experimental/init.lua b/games/minimal/mods/experimental/init.lua index 5e98e1a80..6e0fb1738 100644 --- a/games/minimal/mods/experimental/init.lua +++ b/games/minimal/mods/experimental/init.lua @@ -502,10 +502,16 @@ minetest.register_craftitem("experimental:tester_tool_1", { on_use = function(itemstack, user, pointed_thing) --print(dump(pointed_thing)) if pointed_thing.type == "node" then - if minetest.get_node(pointed_thing.under).name == "experimental:tester_node_1" then + local node = minetest.get_node(pointed_thing.under) + if node.name == "experimental:tester_node_1" or node.name == "default:chest" then local p = pointed_thing.under minetest.log("action", "Tester tool used at "..minetest.pos_to_string(p)) - minetest.dig_node(p) + if node.name == "experimental:tester_node_1" then + minetest.dig_node(p) + else + minetest.get_meta(p):mark_as_private({"infotext", "formspec"}) + minetest.chat_send_player(user:get_player_name(), "Verify that chest is unusable now.") + end else local p = pointed_thing.above minetest.log("action", "Tester tool used at "..minetest.pos_to_string(p)) diff --git a/src/mapblock.cpp b/src/mapblock.cpp index 1a0b01f2b..ec10a49bb 100644 --- a/src/mapblock.cpp +++ b/src/mapblock.cpp @@ -611,7 +611,7 @@ void MapBlock::serialize(std::ostream &os, u8 version, bool disk) Node metadata */ std::ostringstream oss(std::ios_base::binary); - m_node_metadata.serialize(oss); + m_node_metadata.serialize(oss, version, disk); compressZlib(oss.str(), os); /* @@ -669,11 +669,10 @@ void MapBlock::deSerialize(std::istream &is, u8 version, bool disk) u8 flags = readU8(is); is_underground = (flags & 0x01) ? true : false; m_day_night_differs = (flags & 0x02) ? true : false; - if (version < 27) { + if (version < 27) m_lighting_complete = 0xFFFF; - } else { + else m_lighting_complete = readU16(is); - } m_generated = (flags & 0x08) ? false : true; /* diff --git a/src/nodemetadata.cpp b/src/nodemetadata.cpp index 9b60cf33e..0e8195c34 100644 --- a/src/nodemetadata.cpp +++ b/src/nodemetadata.cpp @@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "inventory.h" #include "log.h" #include "util/serialize.h" +#include "util/basic_macros.h" #include "constants.h" // MAP_BLOCKSIZE #include @@ -39,28 +40,38 @@ NodeMetadata::~NodeMetadata() delete m_inventory; } -void NodeMetadata::serialize(std::ostream &os) const +void NodeMetadata::serialize(std::ostream &os, u8 version, bool disk) const { - int num_vars = m_stringvars.size(); + int num_vars = disk ? m_stringvars.size() : countNonPrivate(); writeU32(os, num_vars); for (StringMap::const_iterator it = m_stringvars.begin(); it != m_stringvars.end(); ++it) { + bool priv = isPrivate(it->first); + if (!disk && priv) + continue; + os << serializeString(it->first); os << serializeLongString(it->second); + if (version >= 2) + writeU8(os, (priv) ? 1 : 0); } m_inventory->serialize(os); } -void NodeMetadata::deSerialize(std::istream &is) +void NodeMetadata::deSerialize(std::istream &is, u8 version) { - m_stringvars.clear(); + clear(); int num_vars = readU32(is); for(int i=0; i= 2) { + if (readU8(is) == 1) + markPrivate(name, true); + } } m_inventory->deSerialize(is); @@ -69,6 +80,7 @@ void NodeMetadata::deSerialize(std::istream &is) void NodeMetadata::clear() { Metadata::clear(); + m_privatevars.clear(); m_inventory->clear(); } @@ -77,11 +89,34 @@ bool NodeMetadata::empty() const return Metadata::empty() && m_inventory->getLists().size() == 0; } + +void NodeMetadata::markPrivate(const std::string &name, bool set) +{ + if (set) + m_privatevars.insert(name); + else + m_privatevars.erase(name); +} + +int NodeMetadata::countNonPrivate() const +{ + // m_privatevars can contain names not actually present + // DON'T: return m_stringvars.size() - m_privatevars.size(); + int n = 0; + for (StringMap::const_iterator + it = m_stringvars.begin(); + it != m_stringvars.end(); ++it) { + if (isPrivate(it->first) == false) + n++; + } + return n; +} + /* NodeMetadataList */ -void NodeMetadataList::serialize(std::ostream &os) const +void NodeMetadataList::serialize(std::ostream &os, u8 blockver, bool disk) const { /* Version 0 is a placeholder for "nothing to see here; go away." @@ -93,7 +128,8 @@ void NodeMetadataList::serialize(std::ostream &os) const return; } - writeU8(os, 1); // version + u8 version = (blockver > 27) ? 2 : 1; + writeU8(os, version); writeU16(os, count); for(std::map::const_iterator @@ -108,7 +144,7 @@ void NodeMetadataList::serialize(std::ostream &os) const u16 p16 = p.Z * MAP_BLOCKSIZE * MAP_BLOCKSIZE + p.Y * MAP_BLOCKSIZE + p.X; writeU16(os, p16); - data->serialize(os); + data->serialize(os, version, disk); } } @@ -123,7 +159,7 @@ void NodeMetadataList::deSerialize(std::istream &is, IItemDefManager *item_def_m return; } - if (version != 1) { + if (version > 2) { std::string err_str = std::string(FUNCTION_NAME) + ": version " + itos(version) + " not supported"; infostream << err_str << std::endl; @@ -132,7 +168,7 @@ void NodeMetadataList::deSerialize(std::istream &is, IItemDefManager *item_def_m u16 count = readU16(is); - for (u16 i=0; i < count; i++) { + for (u16 i = 0; i < count; i++) { u16 p16 = readU16(is); v3s16 p; @@ -143,15 +179,14 @@ void NodeMetadataList::deSerialize(std::istream &is, IItemDefManager *item_def_m p.X = p16; if (m_data.find(p) != m_data.end()) { - warningstream<<"NodeMetadataList::deSerialize(): " - <<"already set data at position" - <<"("<deSerialize(is); + data->deSerialize(is, version); m_data[p] = data; } } diff --git a/src/nodemetadata.h b/src/nodemetadata.h index f46c0fe91..0d72485bc 100644 --- a/src/nodemetadata.h +++ b/src/nodemetadata.h @@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #define NODEMETADATA_HEADER #include "metadata.h" +#include "util/cpp11_container.h" /* NodeMetadata stores arbitary amounts of data for special blocks. @@ -40,8 +41,8 @@ public: NodeMetadata(IItemDefManager *item_def_mgr); ~NodeMetadata(); - void serialize(std::ostream &os) const; - void deSerialize(std::istream &is); + void serialize(std::ostream &os, u8 version, bool disk=true) const; + void deSerialize(std::istream &is, u8 version); void clear(); bool empty() const; @@ -52,8 +53,17 @@ public: return m_inventory; } + inline bool isPrivate(const std::string &name) const + { + return m_privatevars.count(name) != 0; + } + void markPrivate(const std::string &name, bool set); + private: + int countNonPrivate() const; + Inventory *m_inventory; + UNORDERED_SET m_privatevars; }; @@ -66,7 +76,7 @@ class NodeMetadataList public: ~NodeMetadataList(); - void serialize(std::ostream &os) const; + void serialize(std::ostream &os, u8 blockver, bool disk=true) const; void deSerialize(std::istream &is, IItemDefManager *item_def_mgr); // Add all keys in this list to the vector keys diff --git a/src/rollback_interface.cpp b/src/rollback_interface.cpp index 40a33a51d..d02d1cb3e 100644 --- a/src/rollback_interface.cpp +++ b/src/rollback_interface.cpp @@ -44,7 +44,7 @@ RollbackNode::RollbackNode(Map *map, v3s16 p, IGameDef *gamedef) NodeMetadata *metap = map->getNodeMetadata(p); if (metap) { std::ostringstream os(std::ios::binary); - metap->serialize(os); + metap->serialize(os, 1); // FIXME: version bump?? meta = os.str(); } } @@ -165,7 +165,7 @@ bool RollbackAction::applyRevert(Map *map, InventoryManager *imgr, IGameDef *gam } } std::istringstream is(n_old.meta, std::ios::binary); - meta->deSerialize(is); + meta->deSerialize(is, 1); // FIXME: version bump?? } // Inform other things that the meta data has changed v3s16 blockpos = getContainerPos(p, MAP_BLOCKSIZE); diff --git a/src/script/lua_api/l_nodemeta.cpp b/src/script/lua_api/l_nodemeta.cpp index 6232112c5..5dfa6d52e 100644 --- a/src/script/lua_api/l_nodemeta.cpp +++ b/src/script/lua_api/l_nodemeta.cpp @@ -94,6 +94,32 @@ int NodeMetaRef::l_get_inventory(lua_State *L) return 1; } +// mark_as_private(self, or {, , ...}) +int NodeMetaRef::l_mark_as_private(lua_State *L) +{ + MAP_LOCK_REQUIRED; + + NodeMetaRef *ref = checkobject(L, 1); + NodeMetadata *meta = dynamic_cast(ref->getmeta(true)); + assert(meta); + + if (lua_istable(L, 2)) { + lua_pushnil(L); + while (lua_next(L, 2) != 0) { + // key at index -2 and value at index -1 + luaL_checktype(L, -1, LUA_TSTRING); + meta->markPrivate(lua_tostring(L, -1), true); + // removes value, keeps key for next iteration + lua_pop(L, 1); + } + } else if (lua_isstring(L, 2)) { + meta->markPrivate(lua_tostring(L, 2), true); + } + ref->reportMetadataChange(); + + return 0; +} + void NodeMetaRef::handleToTable(lua_State *L, Metadata *_meta) { // fields @@ -229,6 +255,7 @@ const luaL_Reg NodeMetaRef::methodsServer[] = { luamethod(MetaDataRef, to_table), luamethod(MetaDataRef, from_table), luamethod(NodeMetaRef, get_inventory), + luamethod(NodeMetaRef, mark_as_private), luamethod(MetaDataRef, equals), {0,0} }; diff --git a/src/script/lua_api/l_nodemeta.h b/src/script/lua_api/l_nodemeta.h index 2ac028079..dd4260ff9 100644 --- a/src/script/lua_api/l_nodemeta.h +++ b/src/script/lua_api/l_nodemeta.h @@ -73,6 +73,9 @@ private: // get_inventory(self) static int l_get_inventory(lua_State *L); + // mark_as_private(self, or {, , ...}) + static int l_mark_as_private(lua_State *L); + public: NodeMetaRef(v3s16 p, ServerEnvironment *env); NodeMetaRef(Metadata *meta); diff --git a/src/serialization.h b/src/serialization.h index 52c63098e..c91c3241f 100644 --- a/src/serialization.h +++ b/src/serialization.h @@ -63,13 +63,14 @@ with this program; if not, write to the Free Software Foundation, Inc., 25: Improved node timer format 26: Never written; read the same as 25 27: Added light spreading flags to blocks + 28: Added "private" flag to NodeMetadata */ // This represents an uninitialized or invalid format #define SER_FMT_VER_INVALID 255 // Highest supported serialization version -#define SER_FMT_VER_HIGHEST_READ 27 +#define SER_FMT_VER_HIGHEST_READ 28 // Saved on disk version -#define SER_FMT_VER_HIGHEST_WRITE 27 +#define SER_FMT_VER_HIGHEST_WRITE 28 // Lowest supported serialization version #define SER_FMT_VER_LOWEST_READ 0 // Lowest serialization version for writing -- cgit v1.2.3