PaperMC/build-data/reobf-mappings-patch.tiny
2021-11-15 11:01:19 -08:00

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# We would like for paperweight to generate 100% perfect reobf mappings (and deobf mappings for that matter).
# But unfortunately it's not quite there yet - and it may be some time before that happens. Generating perfect mappings
# from Spigot's mappings is extremely difficult due to Spigot's bad tooling and bad mappings. To add insult to injury
# we remap Spigot's _source code_ which is a lot more complex and error-prone than bytecode remapping. So with all that
# said, this file exists to help fill in the gap.
#
# We will continue to improve paperweight and will work on fixing these issues so they don't come up in the first place,
# but these mappings exist to prevent these issues from holding everything else in Paper up while we work through all
# of these issues. Due to the complex nature of mappings generation and the debugging difficulty involved it may take
# a significant amount of time for us to track down every possible issue, so this file will likely be around and in
# use - at least in some capacity - for a long time.
tiny 2 0 mojang+yarn spigot
# CraftBukkit changes type
c net/minecraft/server/level/ServerLevel net/minecraft/server/level/WorldServer
f Lnet/minecraft/world/level/storage/PrimaryLevelData; serverLevelData E
c net/minecraft/world/level/chunk/LevelChunk net/minecraft/world/level/chunk/Chunk
f Lnet/minecraft/server/level/ServerLevel; level i
# Paper changes type
c net/minecraft/core/MappedRegistry net/minecraft/core/RegistryMaterials
f Lit/unimi/dsi/fastutil/objects/Reference2IntOpenHashMap; toId bw
# Remove streams from Mob AI System changes type from EnumSet to com.destroystokyo.paper.util.set.OptimizedSmallEnumSet
c net/minecraft/world/entity/ai/goal/Goal net/minecraft/world/entity/ai/goal/PathfinderGoal
m ()Lcom/destroystokyo/paper/util/set/OptimizedSmallEnumSet; getFlags i