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-rw-r--r--src/map.cpp58
1 files changed, 39 insertions, 19 deletions
diff --git a/src/map.cpp b/src/map.cpp
index 40aba067e..b9ab7c066 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -144,7 +144,7 @@ bool Map::isNodeUnderground(v3s16 p)
{
v3s16 blockpos = getNodeBlockPos(p);
MapBlock *block = getBlockNoCreateNoEx(blockpos);
- return block && block->getIsUnderground();
+ return block && block->getIsUnderground();
}
bool Map::isValidPosition(v3s16 p)
@@ -478,6 +478,16 @@ void Map::PrintInfo(std::ostream &out)
#define WATER_DROP_BOOST 4
+const static v3s16 liquid_6dirs[6] = {
+ // order: upper before same level before lower
+ v3s16( 0, 1, 0),
+ v3s16( 0, 0, 1),
+ v3s16( 1, 0, 0),
+ v3s16( 0, 0,-1),
+ v3s16(-1, 0, 0),
+ v3s16( 0,-1, 0)
+};
+
enum NeighborType : u8 {
NEIGHBOR_UPPER,
NEIGHBOR_SAME_LEVEL,
@@ -568,7 +578,7 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> &modified_blocks,
switch (liquid_type) {
case LIQUID_SOURCE:
liquid_level = LIQUID_LEVEL_SOURCE;
- liquid_kind = m_nodedef->getId(cf.liquid_alternative_flowing);
+ liquid_kind = cf.liquid_alternative_flowing_id;
break;
case LIQUID_FLOWING:
liquid_level = (n0.param2 & LIQUID_LEVEL_MASK);
@@ -587,7 +597,6 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> &modified_blocks,
/*
Collect information about the environment
*/
- const v3s16 *dirs = g_6dirs;
NodeNeighbor sources[6]; // surrounding sources
int num_sources = 0;
NodeNeighbor flows[6]; // surrounding flowing liquid nodes
@@ -601,16 +610,16 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> &modified_blocks,
for (u16 i = 0; i < 6; i++) {
NeighborType nt = NEIGHBOR_SAME_LEVEL;
switch (i) {
- case 1:
+ case 0:
nt = NEIGHBOR_UPPER;
break;
- case 4:
+ case 5:
nt = NEIGHBOR_LOWER;
break;
default:
break;
}
- v3s16 npos = p0 + dirs[i];
+ v3s16 npos = p0 + liquid_6dirs[i];
NodeNeighbor nb(getNode(npos), nt, npos);
const ContentFeatures &cfnb = m_nodedef->get(nb.n);
switch (m_nodedef->get(nb.n.getContent()).liquid_type) {
@@ -641,20 +650,24 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> &modified_blocks,
case LIQUID_SOURCE:
// if this node is not (yet) of a liquid type, choose the first liquid type we encounter
if (liquid_kind == CONTENT_AIR)
- liquid_kind = m_nodedef->getId(cfnb.liquid_alternative_flowing);
- if (m_nodedef->getId(cfnb.liquid_alternative_flowing) != liquid_kind) {
+ liquid_kind = cfnb.liquid_alternative_flowing_id;
+ if (cfnb.liquid_alternative_flowing_id != liquid_kind) {
neutrals[num_neutrals++] = nb;
} else {
// Do not count bottom source, it will screw things up
- if(dirs[i].Y != -1)
+ if(nt != NEIGHBOR_LOWER)
sources[num_sources++] = nb;
}
break;
case LIQUID_FLOWING:
- // if this node is not (yet) of a liquid type, choose the first liquid type we encounter
- if (liquid_kind == CONTENT_AIR)
- liquid_kind = m_nodedef->getId(cfnb.liquid_alternative_flowing);
- if (m_nodedef->getId(cfnb.liquid_alternative_flowing) != liquid_kind) {
+ if (nb.t != NEIGHBOR_SAME_LEVEL ||
+ (nb.n.param2 & LIQUID_FLOW_DOWN_MASK) != LIQUID_FLOW_DOWN_MASK) {
+ // if this node is not (yet) of a liquid type, choose the first liquid type we encounter
+ // but exclude falling liquids on the same level, they cannot flow here anyway
+ if (liquid_kind == CONTENT_AIR)
+ liquid_kind = cfnb.liquid_alternative_flowing_id;
+ }
+ if (cfnb.liquid_alternative_flowing_id != liquid_kind) {
neutrals[num_neutrals++] = nb;
} else {
flows[num_flows++] = nb;
@@ -680,7 +693,7 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> &modified_blocks,
// liquid_kind will be set to either the flowing alternative of the node (if it's a liquid)
// or the flowing alternative of the first of the surrounding sources (if it's air), so
// it's perfectly safe to use liquid_kind here to determine the new node content.
- new_node_content = m_nodedef->getId(m_nodedef->get(liquid_kind).liquid_alternative_source);
+ new_node_content = m_nodedef->get(liquid_kind).liquid_alternative_source_id;
} else if (num_sources >= 1 && sources[0].t != NEIGHBOR_LOWER) {
// liquid_kind is set properly, see above
max_node_level = new_node_level = LIQUID_LEVEL_MAX;
@@ -1187,7 +1200,7 @@ bool Map::isBlockOccluded(MapBlock *block, v3s16 cam_pos_nodes)
ServerMap
*/
ServerMap::ServerMap(const std::string &savedir, IGameDef *gamedef,
- EmergeManager *emerge):
+ EmergeManager *emerge, MetricsBackend *mb):
Map(dout_server, gamedef),
settings_mgr(g_settings, savedir + DIR_DELIM + "map_meta.txt"),
m_emerge(emerge)
@@ -1221,6 +1234,8 @@ ServerMap::ServerMap(const std::string &savedir, IGameDef *gamedef,
m_savedir = savedir;
m_map_saving_enabled = false;
+ m_save_time_counter = mb->addCounter("minetest_core_map_save_time", "Map save time (in nanoseconds)");
+
try {
// If directory exists, check contents and load if possible
if (fs::PathExists(m_savedir)) {
@@ -1777,6 +1792,8 @@ void ServerMap::save(ModifiedState save_level)
return;
}
+ u64 start_time = porting::getTimeNs();
+
if(save_level == MOD_STATE_CLEAN)
infostream<<"ServerMap: Saving whole map, this can take time."
<<std::endl;
@@ -1827,14 +1844,17 @@ void ServerMap::save(ModifiedState save_level)
*/
if(save_level == MOD_STATE_CLEAN
|| block_count != 0) {
- infostream<<"ServerMap: Written: "
- <<block_count<<" block files"
- <<", "<<block_count_all<<" blocks in memory."
- <<std::endl;
+ infostream << "ServerMap: Written: "
+ << block_count << " blocks"
+ << ", " << block_count_all << " blocks in memory."
+ << std::endl;
PrintInfo(infostream); // ServerMap/ClientMap:
infostream<<"Blocks modified by: "<<std::endl;
modprofiler.print(infostream);
}
+
+ auto end_time = porting::getTimeNs();
+ m_save_time_counter->increment(end_time - start_time);
}
void ServerMap::listAllLoadableBlocks(std::vector<v3s16> &dst)
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-16 22:50:41 +0000