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Allow configuring block disk and net compression. Change default disk level.

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This commit is contained in:
Lars 2020-12-09 14:30:37 -08:00 • committed by lhofhansl
parent d0a38f694d
commit e638056523
10 changed files with 47 additions and 40 deletions
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8
src/map.cpp
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@ -1235,6 +1235,8 @@ ServerMap::ServerMap(const std::string &savedir, IGameDef *gamedef,
m_save_time_counter = mb->addCounter("minetest_core_map_save_time", "Map save time (in nanoseconds)");
m_map_compression_level = rangelim(g_settings->getS16("map_compression_level_disk"), -1, 9);
try {
// If directory exists, check contents and load if possible
if (fs::PathExists(m_savedir)) {
@ -1863,10 +1865,10 @@ void ServerMap::endSave()
bool ServerMap::saveBlock(MapBlock *block)
{
return saveBlock(block, dbase);
return saveBlock(block, dbase, m_map_compression_level);
}
bool ServerMap::saveBlock(MapBlock *block, MapDatabase *db)
bool ServerMap::saveBlock(MapBlock *block, MapDatabase *db, int compression_level)
{
v3s16 p3d = block->getPos();
@ -1886,7 +1888,7 @@ bool ServerMap::saveBlock(MapBlock *block, MapDatabase *db)
*/
std::ostringstream o(std::ios_base::binary);
o.write((char*) &version, 1);
block->serialize(o, version, true);
block->serialize(o, version, true, compression_level);
bool ret = db->saveBlock(p3d, o.str());
if (ret) {