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-rw-r--r--src/map.cpp41
-rw-r--r--src/mapblock.h33
-rw-r--r--src/util/numeric.h20
3 files changed, 72 insertions, 22 deletions
diff --git a/src/map.cpp b/src/map.cpp
index 52303cd38..434243a10 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -43,6 +43,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "database.h"
#include "database-dummy.h"
#include "database-sqlite3.h"
+#include <deque>
#if USE_LEVELDB
#include "database-leveldb.h"
#endif
@@ -334,7 +335,8 @@ void Map::unspreadLight(enum LightBank bank,
v3s16 n2pos = pos + dirs[i];
// Get the block where the node is located
- v3s16 blockpos = getNodeBlockPos(n2pos);
+ v3s16 blockpos, relpos;
+ getNodeBlockPosWithOffset(n2pos, blockpos, relpos);
// Only fetch a new block if the block position has changed
try {
@@ -350,8 +352,6 @@ void Map::unspreadLight(enum LightBank bank,
continue;
}
- // Calculate relative position in block
- v3s16 relpos = n2pos - blockpos * MAP_BLOCKSIZE;
// Get node straight from the block
bool is_valid_position;
MapNode n2 = block->getNode(relpos, &is_valid_position);
@@ -418,9 +418,9 @@ void Map::unspreadLight(enum LightBank bank,
}
/*infostream<<"unspreadLight(): Changed block "
- <<blockchangecount<<" times"
- <<" for "<<from_nodes.size()<<" nodes"
- <<std::endl;*/
+ <<blockchangecount<<" times"
+ <<" for "<<from_nodes.size()<<" nodes"
+ <<std::endl;*/
if(!unlighted_nodes.empty())
unspreadLight(bank, unlighted_nodes, light_sources, modified_blocks);
@@ -471,14 +471,16 @@ void Map::spreadLight(enum LightBank bank,
*/
v3s16 blockpos_last;
MapBlock *block = NULL;
- // Cache this a bit, too
+ // Cache this a bit, too
bool block_checked_in_modified = false;
for(std::set<v3s16>::iterator j = from_nodes.begin();
j != from_nodes.end(); ++j)
{
v3s16 pos = *j;
- v3s16 blockpos = getNodeBlockPos(pos);
+ v3s16 blockpos, relpos;
+
+ getNodeBlockPosWithOffset(pos, blockpos, relpos);
// Only fetch a new block if the block position has changed
try {
@@ -497,9 +499,6 @@ void Map::spreadLight(enum LightBank bank,
if(block->isDummy())
continue;
- // Calculate relative position in block
- v3s16 relpos = pos - blockpos_last * MAP_BLOCKSIZE;
-
// Get node straight from the block
bool is_valid_position;
MapNode n = block->getNode(relpos, &is_valid_position);
@@ -513,7 +512,8 @@ void Map::spreadLight(enum LightBank bank,
v3s16 n2pos = pos + dirs[i];
// Get the block where the node is located
- v3s16 blockpos = getNodeBlockPos(n2pos);
+ v3s16 blockpos, relpos;
+ getNodeBlockPosWithOffset(n2pos, blockpos, relpos);
// Only fetch a new block if the block position has changed
try {
@@ -529,8 +529,6 @@ void Map::spreadLight(enum LightBank bank,
continue;
}
- // Calculate relative position in block
- v3s16 relpos = n2pos - blockpos * MAP_BLOCKSIZE;
// Get node straight from the block
MapNode n2 = block->getNode(relpos, &is_valid_position);
if (!is_valid_position)
@@ -700,7 +698,7 @@ void Map::updateLighting(enum LightBank bank,
//bool debug=true;
//u32 count_was = modified_blocks.size();
- std::map<v3s16, MapBlock*> blocks_to_update;
+ //std::map<v3s16, MapBlock*> blocks_to_update;
std::set<v3s16> light_sources;
@@ -725,7 +723,7 @@ void Map::updateLighting(enum LightBank bank,
v3s16 pos = block->getPos();
v3s16 posnodes = block->getPosRelative();
modified_blocks[pos] = block;
- blocks_to_update[pos] = block;
+ //blocks_to_update[pos] = block;
/*
Clear all light from block
@@ -1637,7 +1635,7 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
infostream<<"transformLiquids(): initial_size="<<initial_size<<std::endl;*/
// list of nodes that due to viscosity have not reached their max level height
- UniqueQueue<v3s16> must_reflow;
+ std::deque<v3s16> must_reflow;
// List of MapBlocks that will require a lighting update (due to lava)
std::map<v3s16, MapBlock*> lighting_modified_blocks;
@@ -1918,11 +1916,10 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
}
}
//infostream<<"Map::transformLiquids(): loopcount="<<loopcount<<std::endl;
- while (must_reflow.size() > 0)
- {
- m_transforming_liquid.push_back(must_reflow.front());
- must_reflow.pop_front();
- }
+
+ for (std::deque<v3s16>::iterator iter = must_reflow.begin(); iter != must_reflow.end(); ++iter)
+ m_transforming_liquid.push_back(*iter);
+
updateLighting(lighting_modified_blocks, modified_blocks);
diff --git a/src/mapblock.h b/src/mapblock.h
index 76c82c083..5cf2bc801 100644
--- a/src/mapblock.h
+++ b/src/mapblock.h
@@ -166,6 +166,29 @@ public:
}
}
}
+ void raiseModified(u32 mod, const char *reason)
+ {
+ if (mod > m_modified){
+ m_modified = mod;
+ m_modified_reason = reason;
+ m_modified_reason_too_long = false;
+
+ if (m_modified >= MOD_STATE_WRITE_AT_UNLOAD){
+ m_disk_timestamp = m_timestamp;
+ }
+ }
+ else if (mod == m_modified){
+ if (!m_modified_reason_too_long){
+ if (m_modified_reason.size() < 40)
+ m_modified_reason += ", " + std::string(reason);
+ else{
+ m_modified_reason += "...";
+ m_modified_reason_too_long = true;
+ }
+ }
+ }
+ }
+
u32 getModified()
{
return m_modified;
@@ -619,6 +642,16 @@ inline s16 getNodeBlockY(s16 y)
return getContainerPos(y, MAP_BLOCKSIZE);
}
+inline void getNodeBlockPosWithOffset(const v3s16 &p, v3s16 &block, v3s16 &offset)
+{
+ getContainerPosWithOffset(p, MAP_BLOCKSIZE, block, offset);
+}
+
+inline void getNodeSectorPosWithOffset(const v2s16 &p, v2s16 &block, v2s16 &offset)
+{
+ getContainerPosWithOffset(p, MAP_BLOCKSIZE, block, offset);
+}
+
/*
Get a quick string to describe what a block actually contains
*/
diff --git a/src/util/numeric.h b/src/util/numeric.h
index 098a5631c..db1eb003e 100644
--- a/src/util/numeric.h
+++ b/src/util/numeric.h
@@ -85,6 +85,26 @@ inline v3s16 getContainerPos(v3s16 p, v3s16 d)
);
}
+inline void getContainerPosWithOffset(s16 p, s16 d, s16 &container, s16 &offset)
+{
+ container = (p >= 0 ? p : p - d + 1) / d;
+ offset = p & (d - 1);
+}
+
+inline void getContainerPosWithOffset(const v2s16 &p, s16 d, v2s16 &container, v2s16 &offset)
+{
+ getContainerPosWithOffset(p.X, d, container.X, offset.X);
+ getContainerPosWithOffset(p.Y, d, container.Y, offset.Y);
+}
+
+inline void getContainerPosWithOffset(const v3s16 &p, s16 d, v3s16 &container, v3s16 &offset)
+{
+ getContainerPosWithOffset(p.X, d, container.X, offset.X);
+ getContainerPosWithOffset(p.Y, d, container.Y, offset.Y);
+ getContainerPosWithOffset(p.Z, d, container.Z, offset.Z);
+}
+
+
inline bool isInArea(v3s16 p, s16 d)
{
return (
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 18:46:18 +0000