[1.12] Performance improvements, bug fixes and clean up

[Meldexun]

This PR is a collection of a lot of performance improvements, bug fixes and a bit of code clean up. Due to the huge amount of changes I recommend checking every commit individually. This should be doable because every commit only changes a single thing and the individual changes are (currently) not split among multiple commits.

Currently all changes are untested. I will try to do some testing in the next days and report back.

Here is a list of the reasoning behind each commit:

• Improve LocalWorld#isStructureInRadius implementations
  Performance: Iterate whole area directly instead of going in circles (usually done to find the nearest structure but that isn't needed here)
  Bug Fix: MapGenStructure#canSpawnStructureAtCoords may crash due to MapGenBase#world being null
  Clean up

• Improve EntityNames#toInternalName
  Performance: Very slow, iterates map + a lot of regex. Not exactly the same functionality as before. Previously it removed all occurances of "minecraft:", "entity" and "_". This means something like z_ominecraft:mbentityi_e__ would be a valid alias for zombie. Now only the "minecraft:" prefix is removed and the aliases specified by EntityNames are supported.

• Fix captureBlockSnapshots corruption when setBlockState errors
  Bug Fix: When Chunk#setBlockState throws an exception the captureBlockStates field might get corrupted which creates a massive memory leak

• Clean up BlockPos2D
  Clean up

• Fix missing BlockPos2D#hashCode implementation
  Bug Fix: This class is used as a HashMap key in OTGChunkGenerator but is missing a hashCode implementation

• Clean up BlockPos3D
  Clean up

• Fix BlockPos3D#equals
  Bug Fix: y coordinate is not compared

• Fix missing BlockPos3D#hashCode implementation
  Bug Fix: Didn't find any hash map usage but doesn't hurt to implement this as well

• Replace FifoMap with LRUCache
  Performance: Use access order instead of write order to determine which entry to remove (LRU instead of FIFO). Also, initialize map with sufficient size so that no resizing is ever needed,

• Improve DimensionConfigBase constructor
  Performance: Avoid creating ArrayList just to call toArray in the end

• Improve DefaultMaterial lookups
  Performance: Use HashMap instead of TreeMap for lookupName
  Clean up

• Improve PlantType lookup
  Performance: Use HashMap instead of TreeMap for LOOKUP_MAP

• Improve ChunkGenerator#getChunk
  Performance: Caching like this only hurts performance. Calling getLoadedChunk is unnecessary if just calling getChunk when the result is null.

• Clean up BiomeGroup
  Clean up

• Fix unnecessary ArrayList creation
  Performance: Iterate list directly instead of creating ArrayList from sub list

• Improve BiomeGroup depth map cache
  Performance: BiomeGroupManager#isBiomeDepthMapEmpty only checks if any depth map is non-empty but this can be done without creating a depth map.

• Remove unnecessary initGroupSeed call
  Clean up: LayerLandRandom doesn't call nextGroupInt which makes this useless

• Rename getRandomOf4 to mostCommonOrRandom
  Clean up: Confusing name

• Improve mostCommonOrRandom
  Performance: Less comparisons

• Add InvalidConfigException constructor with cause argumnet
  Feature: Adds option to create InvalidConfigException with a cause. Stacktrace won't be truncated when throwing a InvalidConfigException using the new constructor this way.

• Clean up StringHelper
  Performance: Avoid Collection#toArray in join. Use InvalidConfigException constructor with cause.
  Clean up

• Improve StringHelper.readCommaSeperatedString
  Performance: Use ArrayList instead of LinkedList. Return List instead of calling List#toArray at the end.
  Clean up

• Clean up Resource.hashCode
  Clean up

• Improve FileSettingsReaderOTGPlus.readSettings
  Performance: Only use up to 3 calls to indexOf or lastIndexOf per line.
  Clean up

• Improve NBT reading
  Performance: Use BufferedInputStream

• Fix silver shulker box id
  Bug Fix: Wrong id (228 is cyan shulker box)

• Add glazed terracotta
  Bug Fix: Add missing glazed terracotta entries

• Remove "UNKNOWN_BLOCK"
  Bug Fix: IDs not used by vanilla will used by mods

• Add fastutil dependency
  Feature: Make FastUtil 7.1.0 available in common package as it is used by Minecraft already

• Improve layer random number generator
  Implement custom RNG (similar to java.util.SplittableRandom) to generate good random numbers. LayerRNG serves as an abstraction layer to support legacy RNG implementation for old worlds. Store WorldSaveData in ServerConfigProvider to be able to determine the OTG which was used to create a world.
  ~~NOTE: Currently the new RNG is unused because it expects the world creation version to be >=9 but I didn't change the world creation version yet (see here)~~Fixed

• Create WeightedList to replace TreeMap iteration
  Performance: Implement WeightedList to avoid TreeMap iteration. WeightedList#getRandom returns a random element based on the weight by traversing a AVL tree.

• Format LocalMaterialData
  Clean up

• Format ReplacedBlocksMatrix
  Clean up

• Reimplement LocalMaterialData
  Reimplementation of LocalMaterialData and its subclasses for various performance improvements and bug fixes. The most important changes are:
  Use enum + Reference2IntMap to greatly speed up MaterialSet#contains
  Make LocalMaterialData immutable
  Replace LocalMaterialData#canSnowFallOn with LocalWorld#canPlaceSnowAt to allow correct checking if snow is placeable
  Avoid all DefaultMaterial methods because most are just approximations and don't work for modded blocks anyway

[Meldexun]

Fixed more issues (mostly introduced by previous changes). Also, some smaller performance improvements and a bit more clean up. Will try to do some final testing and check if I forgot any patches from RLTweaker/RLMixins/FermiumMixins/EagleMixins that should be included here.

• Remove unnecessary variable initialization
  Clean up

• Fix getBlocks gettings called twice
  Fix: getBlocks is called twice for no apparent reason

• Clean up VeinGen.hashCode
  Clean up

• Rename Vein.spawnOre variables
  Clean up

• Use floats instead of doubles in Vein.spawnOre
  Performance: Double precision is not needed, so use float instead

• Clean up Vein.spawnOre
  Clean up

• Improve Vein.spawnOre
  Performance: Remove duplicate calculations. Tighten minmaxXYZ1 calculations to avoid checking blocks that are definitely outside of circle at (x1,y1,z1) with radius r. Remove early check if all (x,?,?) or (x,y,?) are outside (seems to hurt more, especially with the tightening).
  Clean up: Replace d10, d11, d12 with r because it's the radius

• Fix BO4 block rotation
  Fix: Issue introduced in Replace material, nbt, nbtPath fields with BlockContainer field

• Fix Rotation.next
  Fix: Issue introduced in Clean up rotation code

• Improve Rotation
  Performance: Cache values(). Avoid repeating toLowerCase. Replace ifs with valueOf. Avoid unnecessary loop. Test if string is number without throwing-catching an exception.

• Clean up string checks
  Clean up

• Fix smoothing ignoring smoothStartTop setting
  Fix: Issue introduced in Cache BlockFunctions of BO3s and BO4s

• Rename to match other variables
  Clean up

• Fix inverted hasTag check
  Fix: Issue introduced in Replace material, nbt, nbtPath fields with BlockContainer field

• Fixed formatting strings
  Fix: Special character encoded in ANSI were displayed incorrectly ingame.

• Use cursemaven for up to date worldedit versions
  Cursemaven is more up to date

• Add forge run configurations
  Allows testing in dev env

• Update gradle wrapper to 8.14.3
  Latest gradle version that works with the current setup. I tried 8.14.4 but it didn't work for some reason.

• Fix writing too many nbt compound end markers
  Fix: Issue introduced in Improve NBT tag IO

• Cleanup CompressionUtils.newGZIPInputStream
  Clean up

• Fix autocomplete ignoring what you was typed
  Fix: Tabbing to autocomplete would previously just iterate through all commands. Now only iterates through commands that start with what is already typed.

• Use Collection.emptyList
  Performance

• Cleanup CustomObjectResourcesManager
  Clean up

• Improve CustomObjectResourcesManager
  Performance: Use map of maps and just use name and holder.getClass as keys. Avoids iterating list, creating a new instance, checking if the type matches with a single Map.get.
  NOTE: Previously isAssignableFrom was used to check if a type matches (but without any ordering), now it only uses equals. Currently this work fine because this is only used for BO3 and BO4 holders which don't have subtypes anyway.

• Remove useless code
  Fix: getConfigFunction never returns null. Also, it would just call the same method with the same args again.

• Remove unused cache
  Clean up: Effectively was never used because of Fix missing BlockPos2D#hashCode implementation

• Improve OTGChunkGenerator.getMaterialInUnloadedChunk
  Performance: Query the world directly instead of building column of 256 blocks just to get one of them.

• Improve OTGChunkGenerator.getHighestBlockYInUnloadedChunk
  Performance: Query the world directly instead of building column of 256 blocks.

• Use MutableBlockPos in OTGChunkGenerator.setBlock
  Performance: Avoids creating a new BlockPos instance every time.
  Note: Forge calls toImmutable in setBlockState which makes this kind of useless. But if another mod changes forge's behavior then this is compatible directly.

[Meldexun]

Here is a list of patches and whether or not they are superseded by this PR.

RLTweaker

• otgChunkGeneratorMemoryLeak: ✔ (see 94d0fb6)
• otgFastInternalName: ✔ (see 0f1ca97)
• otgNearbyStructureCheck: ✔ (see 7e0642b)

FermiumMixins

• CustomStructureCache Improve Load Speed: ✔ (see 9d994df)
• Force Disable Pregenerator: ❌
• Force Vanilla Spawning: ❌
• Save To Disk Crash Improvement: ✔ (see 88a7f61)
• World Gen Crash Improvement: ✔ (see 114300b, SmoothingAreaColumn_WorldGenCrashMixin is not implemented in this PR but nothing should return null anymore)

EagleMixins

• BO3 BlockFunction Cache: ✔ (see e6bd508)
• BO3 Material Performance: ✔ (see 741646e and 7c7828a)
• Create World Simplification: ❌
• Old world compatibility: ❌
• OTG Stronghold Limiter: ❌