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Switch MapBlock compression to zstd (#10788)

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* Add zstd support.
* Rearrange serialization order
* Compress entire mapblock

Co-authored-by: sfan5 <sfan5@live.de>
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lhofhansl 2021-08-31 17:32:31 -07:00 • committed by GitHub
parent beac4a2c98
commit d1624a5521
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24 changed files with 494 additions and 152 deletions
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16
builtin/settingtypes.txt
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@ -1100,11 +1100,10 @@ full_block_send_enable_min_time_from_building (Delay in sending blocks after bui
# client number.
max_packets_per_iteration (Max. packets per iteration) int 1024
# ZLib compression level to use when sending mapblocks to the client.
# -1 - Zlib's default compression level
# 0 - no compresson, fastest
# Compression level to use when sending mapblocks to the client.
# -1 - use default compression level
# 0 - least compresson, fastest
# 9 - best compression, slowest
# (levels 1-3 use Zlib's "fast" method, 4-9 use the normal method)
map_compression_level_net (Map Compression Level for Network Transfer) int -1 -1 9
[*Game]
@ -1303,12 +1302,11 @@ max_objects_per_block (Maximum objects per block) int 64
# See https://www.sqlite.org/pragma.html#pragma_synchronous
sqlite_synchronous (Synchronous SQLite) enum 2 0,1,2
# ZLib compression level to use when saving mapblocks to disk.
# -1 - Zlib's default compression level
# 0 - no compresson, fastest
# Compression level to use when saving mapblocks to disk.
# -1 - use default compression level
# 0 - least compresson, fastest
# 9 - best compression, slowest
# (levels 1-3 use Zlib's "fast" method, 4-9 use the normal method)
map_compression_level_disk (Map Compression Level for Disk Storage) int 3 -1 9
map_compression_level_disk (Map Compression Level for Disk Storage) int -1 -1 9
# Length of a server tick and the interval at which objects are generally updated over
# network.