m_block_cache = NULL;
// Delete all
- for(std::map<s16, MapBlock*>::iterator i = m_blocks.begin();
- i != m_blocks.end(); ++i)
- {
+ for (UNORDERED_MAP<s16, MapBlock*>::iterator i = m_blocks.begin();
+ i != m_blocks.end(); ++i) {
delete i->second;
}
{
MapBlock *block;
- if(m_block_cache != NULL && y == m_block_cache_y){
+ if (m_block_cache != NULL && y == m_block_cache_y) {
return m_block_cache;
}
-
+
// If block doesn't exist, return NULL
- std::map<s16, MapBlock*>::iterator n = m_blocks.find(y);
- if(n == m_blocks.end())
- {
- block = NULL;
- }
- // If block exists, return it
- else{
- block = n->second;
- }
-
+ UNORDERED_MAP<s16, MapBlock*>::iterator n = m_blocks.find(y);
+ block = (n != m_blocks.end() ? n->second : NULL);
+
// Cache the last result
m_block_cache_y = y;
m_block_cache = block;
-
+
return block;
}
MapBlock * MapSector::createBlankBlockNoInsert(s16 y)
{
- assert(getBlockBuffered(y) == NULL);
+ assert(getBlockBuffered(y) == NULL); // Pre-condition
v3s16 blockpos_map(m_pos.X, y, m_pos.Y);
-
+
MapBlock *block = new MapBlock(m_parent, blockpos_map, m_gamedef);
-
+
return block;
}
MapBlock * MapSector::createBlankBlock(s16 y)
{
MapBlock *block = createBlankBlockNoInsert(y);
-
+
m_blocks[y] = block;
return block;
v2s16 p2d(block->getPos().X, block->getPos().Z);
assert(p2d == m_pos);
-
+
// Insert into container
m_blocks[block_y] = block;
}
// Clear from cache
m_block_cache = NULL;
-
+
// Remove from container
m_blocks.erase(block_y);
delete block;
}
-void MapSector::getBlocks(std::list<MapBlock*> &dest)
+void MapSector::getBlocks(MapBlockVect &dest)
{
- for(std::map<s16, MapBlock*>::iterator bi = m_blocks.begin();
- bi != m_blocks.end(); ++bi)
- {
+ for (UNORDERED_MAP<s16, MapBlock*>::iterator bi = m_blocks.begin();
+ bi != m_blocks.end(); ++bi) {
dest.push_back(bi->second);
}
}
{
if(!ser_ver_supported(version))
throw VersionMismatchException("ERROR: MapSector format not supported");
-
+
/*
[0] u8 serialization version
+ heightmap data
*/
-
+
// Server has both of these, no need to support not having them.
//assert(m_objects != NULL);
// Write version
os.write((char*)&version, 1);
-
+
/*
Add stuff here, if needed
*/
/*
Read stuff
*/
-
+
// Read version
u8 version = SER_FMT_VER_INVALID;
is.read((char*)&version, 1);
-
+
if(!ser_ver_supported(version))
throw VersionMismatchException("ERROR: MapSector format not supported");
-
+
/*
Add necessary reading stuff here
*/
-
+
/*
Get or create sector
*/
if(n != sectors.end())
{
- dstream<<"WARNING: deSerializing existent sectors not supported "
+ warningstream<<"deSerializing existent sectors not supported "
"at the moment, because code hasn't been tested."
<<std::endl;