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-rw-r--r--src/map.cpp65
1 files changed, 52 insertions, 13 deletions
diff --git a/src/map.cpp b/src/map.cpp
index 7eb45463f..a8928d864 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -2009,7 +2009,7 @@ ServerMap::ServerMap(std::string savedir, IGameDef *gamedef, EmergeManager *emer
m_mgparams = m_emerge->getParamsFromSettings(g_settings);
if (!m_mgparams)
m_mgparams = new MapgenV6Params();
-
+
m_seed = m_mgparams->seed;
if (g_settings->get("fixed_map_seed").empty())
@@ -2246,6 +2246,21 @@ void ServerMap::initBlockMake(BlockMakeData *data, v3s16 blockpos)
//TimeTaker timer("initBlockMake() initialEmerge");
data->vmanip->initialEmerge(bigarea_blocks_min, bigarea_blocks_max);
}
+
+ // Ensure none of the blocks to be generated were marked as containing CONTENT_IGNORE
+ for (s16 z = blockpos_min.Z; z <= blockpos_max.Z; z++) {
+ for (s16 y = blockpos_min.Y; y <= blockpos_max.Y; y++) {
+ for (s16 x = blockpos_min.X; x <= blockpos_max.X; x++) {
+ core::map<v3s16, u8>::Node *n;
+ n = data->vmanip->m_loaded_blocks.find(v3s16(x, y, z));
+ if (n == NULL)
+ continue;
+ u8 flags = n->getValue();
+ flags &= ~VMANIP_BLOCK_CONTAINS_CIGNORE;
+ n->setValue(flags);
+ }
+ }
+ }
// Data is ready now.
}
@@ -3672,8 +3687,10 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
for(s32 y=p_min.Y; y<=p_max.Y; y++)
for(s32 x=p_min.X; x<=p_max.X; x++)
{
+ u8 flags = 0;
+ MapBlock *block;
v3s16 p(x,y,z);
- core::map<v3s16, bool>::Node *n;
+ core::map<v3s16, u8>::Node *n;
n = m_loaded_blocks.find(p);
if(n != NULL)
continue;
@@ -3689,7 +3706,7 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
a.print(infostream);
infostream<<std::endl;*/
- MapBlock *block = m_map->getBlockNoCreate(p);
+ block = m_map->getBlockNoCreate(p);
if(block->isDummy())
block_data_inexistent = true;
else
@@ -3702,6 +3719,8 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
if(block_data_inexistent)
{
+ flags |= VMANIP_BLOCK_DATA_INEXIST;
+
VoxelArea a(p*MAP_BLOCKSIZE, (p+1)*MAP_BLOCKSIZE-v3s16(1,1,1));
// Fill with VOXELFLAG_INEXISTENT
for(s32 z=a.MinEdge.Z; z<=a.MaxEdge.Z; z++)
@@ -3711,8 +3730,13 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
memset(&m_flags[i], VOXELFLAG_INEXISTENT, MAP_BLOCKSIZE);
}
}
+ else if (block->getNode(0, 0, 0).getContent() == CONTENT_IGNORE)
+ {
+ // Mark that block was loaded as blank
+ flags |= VMANIP_BLOCK_CONTAINS_CIGNORE;
+ }
- m_loaded_blocks.insert(p, !block_data_inexistent);
+ m_loaded_blocks.insert(p, flags);
}
//infostream<<"emerge done"<<std::endl;
@@ -3832,8 +3856,10 @@ void ManualMapVoxelManipulator::initialEmerge(
for(s32 y=p_min.Y; y<=p_max.Y; y++)
for(s32 x=p_min.X; x<=p_max.X; x++)
{
+ u8 flags = 0;
+ MapBlock *block;
v3s16 p(x,y,z);
- core::map<v3s16, bool>::Node *n;
+ core::map<v3s16, u8>::Node *n;
n = m_loaded_blocks.find(p);
if(n != NULL)
continue;
@@ -3843,7 +3869,7 @@ void ManualMapVoxelManipulator::initialEmerge(
{
TimeTaker timer1("emerge load", &emerge_load_time);
- MapBlock *block = m_map->getBlockNoCreate(p);
+ block = m_map->getBlockNoCreate(p);
if(block->isDummy())
block_data_inexistent = true;
else
@@ -3856,6 +3882,8 @@ void ManualMapVoxelManipulator::initialEmerge(
if(block_data_inexistent)
{
+ flags |= VMANIP_BLOCK_DATA_INEXIST;
+
/*
Mark area inexistent
*/
@@ -3868,8 +3896,13 @@ void ManualMapVoxelManipulator::initialEmerge(
memset(&m_flags[i], VOXELFLAG_INEXISTENT, MAP_BLOCKSIZE);
}
}
+ else if (block->getNode(0, 0, 0).getContent() == CONTENT_IGNORE)
+ {
+ // Mark that block was loaded as blank
+ flags |= VMANIP_BLOCK_CONTAINS_CIGNORE;
+ }
- m_loaded_blocks.insert(p, !block_data_inexistent);
+ m_loaded_blocks.insert(p, flags);
}
}
@@ -3882,12 +3915,14 @@ void ManualMapVoxelManipulator::blitBackAll(
/*
Copy data of all blocks
*/
- for(core::map<v3s16, bool>::Iterator
+ for(core::map<v3s16, u8>::Iterator
i = m_loaded_blocks.getIterator();
i.atEnd() == false; i++)
{
v3s16 p = i.getNode()->getKey();
- bool existed = i.getNode()->getValue();
+ u8 flags = i.getNode()->getValue();
+
+ bool existed = !(flags & VMANIP_BLOCK_DATA_INEXIST);
if(existed == false)
{
// The Great Bug was found using this
@@ -3896,6 +3931,7 @@ void ManualMapVoxelManipulator::blitBackAll(
<<std::endl;*/
continue;
}
+
MapBlock *block = m_map->getBlockNoCreateNoEx(p);
if(block == NULL)
{
@@ -3906,10 +3942,13 @@ void ManualMapVoxelManipulator::blitBackAll(
continue;
}
- block->copyFrom(*this);
-
- if(modified_blocks)
- modified_blocks->insert(p, block);
+ bool no_content_ignore = !(flags & VMANIP_BLOCK_CONTAINS_CIGNORE);
+ if (no_content_ignore)
+ {
+ block->copyFrom(*this);
+ if(modified_blocks)
+ modified_blocks->insert(p, block);
+ }
}
}