# Leaf Config
# 
# Website: https://www.leafmc.one/
# Docs: https://www.leafmc.one/docs/getting-started
# GitHub Repo: https://github.com/Winds-Studio/Leaf
# Discord: https://discord.com/invite/gfgAwdSEuM
config-version: '3.0'

###########
#  ASYNC  #
###########
async:
  # Makes chunk packet preparation and sending asynchronous to improve server performance.
  # This can significantly reduce main thread load when many players are loading chunks.
  async-chunk-send:
    enabled: true
  # Whether or not asynchronous mob spawning should be enabled.
  # On servers with many entities, this can improve performance by up to 15%. You must have
  # paper's per-player-mob-spawns setting set to true for this to work.
  # One quick note - this does not actually spawn mobs async (that would be very unsafe).
  # This just offloads some expensive calculations that are required for mob spawning.
  async-mob-spawning:
    enabled: true
  async-pathfinding:
    enabled: true
    max-threads: 1
    keepalive: 120
    queue-size: 256
    # The policy to use when the queue is full and a new task is submitted.
    # FLUSH_ALL: All pending tasks will be run on server thread.
    # CALLER_RUNS: Newly submitted task will be run on server thread.
    reject-policy: CALLER_RUNS
  # Make PlayerData saving asynchronously.
  async-playerdata-save:
    enabled: true
  # ** Experimental Feature **
  # Make entity tracking asynchronously, can improve performance significantly,
  # especially in some massive entities in small area situations.
  async-entity-tracker:
    enabled: true
    threads: 2
  # **Experimental feature**
  # Enables parallel world ticking to improve performance on multi-core systems.
  parallel-world-ticking:
    enabled: false
    threads: 8
    log-container-creation-stacktraces: false
    disable-hard-throw: false
    async-unsafe-read-handling: DISABLED

##########
#  PERF  #
##########
performance:
  check-survival-before-growth:
    # Check if a cactus can survive before growing.
    cactus-check-survival: true
  despawn-time:
    # Proactive despawn check for weak-loaded entities.
    # This is an experimental feature.
    proactive-weak-loading-despawn: true
  dont-save-entity:
    # Disable save primed tnt on chunk unloads.
    # Useful for redstone/technical servers, can prevent machines from being exploded by TNT,
    # when player disconnected caused by Internet issue.
    dont-save-primed-tnt: true
    dont-save-falling-block: true
  # Optimizes entity brains when
  # they're far away from the player
  dab:
    enabled: true
    # After enabling this, non-aquatic entities in the water will not be affected by DAB.
    # This could fix entities suffocate in the water.
    dont-enable-if-in-water: false
    # This value determines how far away an entity has to be
    # from the player to start being effected by DEAR.
    start-distance: 8
    # This value defines how often in ticks, the furthest entity
    # will get their pathfinders and behaviors ticked. 20 = 1s
    max-tick-freq: 80
    # This value defines how much distance modifies an entity's
    # tick frequency. freq = (distanceToPlayer^2) / (2^value)",
    # If you want further away entities to tick less often, use 7.
    # If you want further away entities to tick more often, try 9.
    activation-dist-mod: 7
    # A list of entities to ignore for activation
    blacklisted-entities:
    - axolotl
    - zombified_piglin
    - goat
    - cat
    - cow
    - enderman
    - villager
    - turtle
  # Whether to cache expensive CraftEntityType#minecraftToBukkit call.
  enable-cached-minecraft-to-bukkit-entitytype-convert: true
  entity-goal:
    start-tick-chance:
      nearest-attackable-target: -1
      follow-parent: -1
      avoid-entity: -1
      temptation: -1
      enderman-look-for-player: -1
  fast-biome-manager-seed-obfuscation:
    # Replace vanilla SHA-256 seed obfuscation in BiomeManager with XXHash.
    enabled: true
    # Seed obfuscation key for XXHash.
    seed-obfuscation-key: -7054551786761832769
  # Use faster random generator?
  # Requires a JVM that supports Xoroshiro128PlusPlus.
  # Some JREs don't support this.
  faster-random-generator:
    enabled: true
    # Enable faster random generator for world generation.
    # WARNING: This will affect world generation!!!
    enable-for-worldgen: true
    # Warn if you are not using legacy random source for slime chunk generation.
    warn-for-slime-chunk: true
    # Use legacy random source for slime chunk generation,
    # to follow vanilla behavior.
    use-legacy-random-for-slime-chunk: false
  # May cause the inconsistent order of future compose tasks.
  faster-structure-gen-future-sequencing: true
  # Experimental feature.
  # Reuse BlockPos to reduce memory allocation slightly and improve performance on random ticking.
  # May conflict with certain plugins or operations. Disable if position issues occur.
  reuse-random-ticking-blockpos: true
  cache-biome:
    enabled: true
    mob-spawning: true
    advancements: false
  optimize-block-entities: true
  optimize-mob-despawn: true
  # Whether to only tick / update items in main hand and offhand instead of the entire inventory.
  only-tick-items-in-hand: true
  optimize-no-action-time:
    disable-light-check: true
  # Whether to optimize player movement processing by skipping unnecessary edge checks and avoiding redundant view distance updates.
  optimize-player-movement: true
  optimize-random-tick: true
  optimize-waypoint: false
  # Whether to use optimized powered rails.
  # The implementation is based on RailOptimization made by GitHub@FxMorin
  optimized-powered-rails: true
  reduce-packets:
    reduce-entity-move-packets: true
    reduce-entity-motion-packets: true
    disable-useless-particles: true
  skip-ai-for-non-aware-mob: true
  datapack:
    # Skip selecting inactive entities when using execute command.
    # Will improve performance on servers with massive datapack functions.
    skip-inactive-entity-for-execute-command: true
  skip-map-item-data-updates-if-map-does-not-have-craftmaprenderer: true
  throttle-hopper-when-full:
    # Throttles the hopper if target container is full.
    enabled: true
    # How many ticks to throttle when the Hopper is throttled.
    skip-ticks: 8
  # Skip mob spawning for chunks with repeated failures exceeding `min-failed`.
  # Randomly skip 1-`spawn-chance`% of these chunks from spawning attempts.
  # Failure counter does not increment when spawn limits are reached.
  throttle-mob-spawning:
    enabled: true
    monster:
      min-failed: 8
      spawn-chance: 25.0
    creature:
      min-failed: 8
      spawn-chance: 25.0
    ambient:
      min-failed: 8
      spawn-chance: 25.0
    axolotls:
      min-failed: 8
      spawn-chance: 25.0
    underground_water_creature:
      min-failed: 8
      spawn-chance: 25.0
    water_creature:
      min-failed: 8
      spawn-chance: 25.0
    water_ambient:
      min-failed: 8
      spawn-chance: 25.0
  create-snapshot-on-retrieving-blockstate: true
  # Use the new Virtual Thread introduced in JDK 21 for CraftAsyncScheduler.
  use-virtual-thread-for-async-scheduler: true
  # Use the new Virtual Thread introduced in JDK 21 for Async Chat Executor.
  use-virtual-thread-for-async-chat-executor: true
  # Use the new Virtual Thread introduced in JDK 21 for profile lookup executor.
  use-virtual-thread-for-profile-executor: true
  # Use the new Virtual Thread introduced in JDK 21 for User Authenticator.
  use-virtual-thread-for-user-authenticator: true

###########
#  FIXES  #
###########
fixes:
  # Fixes for vanilla Minecraft bugs.
  vanilla-bug-fix:
    # Whether to fix incorrect granting of 'Who needs rockets?' advancement.
    # Mojira link: https://mojira.dev/MC-270656
    mc-270656: true
    # Whether to fix the memory leak in the combat tracker caused by the mob constantly being damaged.
    # Mojira link: https://mojira.dev/MC-301114
    mc-301114: true
    # Max allowed entries in mob's combat tracker.
    mc-301114-max-entries: 10240
  # Prevents entities from moving into weak loaded chunks.
  prevent-moving-into-weak-loaded-chunks:
    # Set to true to enable features below.
    enabled: true
    # Prevents projectiles from moving into weak loaded chunks.
    projectiles: true

##############
#  GAMEPLAY  #
##############
gameplay-mechanisms:
  afk-command:
    # The AFK command based on Minecraft built-in idle-timeout mechanism
    # Rest of AFK settings are in the Purpur config
    enabled: false
  inventory-overflow-event:
    # The event called when used plugin to Inventory#addItem
    # into player's inventory, and the inventory is full.
    # This is not recommended to use, please re-design to use the
    # returned map of Inventory#addItem method as soon as possible!
    enabled: false
    # The full class name of the listener which listens to this inventory overflow event.
    listener-class: com.example.package.PlayerInventoryOverflowEvent
  player:
    # The max distance of UseItem for players.
    # Set to -1 to disable max-distance-check.
    # NOTE: if set to -1 to disable the check,
    # players are able to use some packet modules of hack clients,
    # and NoCom Exploit!!
    max-use-item-distance: -1
  allow-tripwire-dupe: false
  death-item-drop-knockback:
    # If true, items will drop randomly around the player on death.
    drop-around: false
    # Base speed for horizontal velocity when randomly dropping items.
    horizontal-force: 0.5
    # Upward motion for randomly dropped items.
    vertical-force: 0.2
  knockback:
    # Make snowball can knockback players.
    snowball-knockback-players: true
    # Make egg can knockback players.
    egg-knockback-players: true
    # Make players can knockback zombie.
    can-player-knockback-zombie: true
    flush-location-while-knockback-player: true
    old-blast-protection-explosion-knockback: true
  # Enable to make only player pushable
  only-player-pushable: true
  # This section contains settings for mob spawner blocks.
  spawner-settings:
    # Enable custom spawner settings. Set to true to enable all features below.
    enabled: false
    # Various checks that can be enabled or disabled for spawner blocks.
    checks:
      # Check if there is the required light level to spawn the mob
      light-level-check: false
      # Check if there are the max amount of nearby mobs to spawn the mob
      spawner-max-nearby-check: true
      # Check if any players are in a radius to spawn the mob
      check-for-nearby-players: true
      # Check if there are physical blocks obstructing the spawn location, or if custom spawn rules (isValidPosition) fail due to block conditions.
      spawner-block-checks: false
      # Checks if there is water around that prevents spawning
      water-prevent-spawn-check: false
      # Ignore mob-specific spawn rules, like animals needing grass or specific biomes/blocks (does not affect light level or physical obstruction checks).
      ignore-spawn-rules: false
    # Minimum delay (in ticks) between spawner spawns. Higher values slow down spawners.
    min-spawn-delay: 200
    # Maximum delay (in ticks) between spawner spawns. Higher values slow down spawners.
    max-spawn-delay: 800
  use-spigot-item-merging-mechanism: true

#############
#  NETWORK  #
#############
network:
  # Async switch connection state.
  async-switch-state: true
  # Whether or not enable chat message signature,
  # disable will prevent players to report chat messages.
  # And also disables the popup when joining a server without
  # 'secure chat', such as offline-mode servers.
  chat-message-signature: false
  # WARNING: This option is NOT compatible with ProtocolLib and may cause
  # issues with other plugins that modify packet handling.
  # 
  # Optimizes non-flush packet sending by using Netty's lazyExecute method to avoid
  # expensive thread wakeup calls when scheduling packet operations.
  # 
  # Requires server restart to take effect.
  OptimizeNonFlushPacketSending: true
  protocol-support:
    xaero-map-server-id: -2060364218
    do-a-barrel-roll-protocol: true
    do-a-barrel-roll-allow-thrusting: true
    do-a-barrel-roll-force-enabled: true
    do-a-barrel-roll-force-installed: false
    do-a-barrel-roll-installed-timeout: 0

##########
#  MISC  #
##########
misc:
  # Connection message, using MiniMessage format, set to "default" to use vanilla join message.
  # available placeholders:
  # <player_name> - player name
  # <player_displayname> - player display name
  connection-message:
    join:
      enabled: false
      # Join message of player
      message: <dark_gray>[<green>+</green>] <player_displayname> <gray>đã tham gia.
    quit:
      enabled: false
      # Quit message of player
      message: <dark_gray>[<red>-</red>] <player_displayname> <gray>đã rời đi.
  including-5s-in-get-tps: false
  # This section contains lag compensation features,
  # which could ensure basic playing experience during a lag.
  lag-compensation:
    enabled: true
    enable-for-water: true
    enable-for-lava: true
  # Enable to prevent console spam.
  remove-change-non-editable-sign-warning: true
  # Enable player enter backend server through proxy
  # without backend server enabling its bungee mode.
  remove-spigot-check-bungee-config: false
  # Once you enable secure seed, all ores and structures are generated with 1024-bit seed
  # instead of using 64-bit seed in vanilla, made seed cracker become impossible.
  secure-seed:
    enabled: true
  sentry:
    # Sentry DSN for improved error logging, leave blank to disable,
    # Obtain from https://sentry.io/
    dsn: ''
    # Logs with a level higher than or equal to this level will be recorded.
    log-level: INFO
    # Only log with a Throwable will be recorded after enabling this.
    only-log-thrown: true
  rebrand:
    server-mod-name: GaConMC
    server-gui-name: 🐔
  message:
    # Unknown command message, using MiniMessage format, set to "default" to use vanilla message,
    # placeholder:
    # <message>, show message of the command exception.
    # <detail>, shows detail of the command exception.
    unknown-command: Bạn nhập sai rồi, nhập lại thử nhé ạ!
  vanilla-username-check:
    # Remove Vanilla username check,
    # allowing all characters as username.
    # WARNING: UNSAFE, USE AT YOUR OWN RISK!
    remove-all-check: true
    # Enforce skull validation,
    # preventing skulls with invalid names from disconnecting the client.
    enforce-skull-validation: true
    # Allow old players to join the server after the username regex is changed,
    # even if their names don't meet the new requirements.
    allow-old-players-join: true
    # Use username regex to validate usernames,
    # allowing only characters specified in the regex.
    use-username-regex: false
    # Username regex,
    # specifying the characters allowed in usernames.
    # Default: ^[a-zA-Z0-9_.]*$
    username-regex: ^[a-zA-Z0-9_.]*$?,