Eagler Reborn

# Receiving packet events

Events called by packets being received from the server by the client.

  • packetjoingame Called when the user joins a server. Passes an object with properties:

    • ip: String representing the server IP address. [read-only]
    • gameType: String representing the gamemode.
    • difficulty: String representing the difficulty.
    • entityId: Integer representing the entity id of the player.
    • maxPlayers: Integer representing the maximum number of players that can join a server.
    • hardcoreMode: Boolean representing if the server is hardcore or not
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetspawnobject Called when the server spawns an object. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity to spawn.
    • x: Integer representing the x position of the entity to spawn.
    • y: Integer representing the y position of the entity to spawn.
    • z: Integer representing the z position of the entity to spawn.
    • speedX: Integer representing the x velocity of the entity to spawn.
    • speedY: Integer representing the y velocity of the entity to spawn.
    • speedZ: Integer representing the z velocity of the entity to spawn.
    • pitch: Integer representing the pitch rotation of the entity to spawn.
    • yaw: Integer representing the yaw rotation of the entity to spawn.
    • type: Integer representing the entity type of the entity to spawn.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetspawnxporb Called when the server spawns an xp orb. Passes an object with properties:

    • entityId: Integer representing the entity id of the xp orb to spawn.
    • posX: Integer representing the x position of the xp orb to spawn.
    • posY: Integer representing the y position of the xp orb to spawn.
    • posZ: Integer representing the z position of the xp orb to spawn.
    • xpValue: Integer representing the xp value of the xp orb to spawn.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetspawnglobalentity Called when the server spawns a global entity. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity to spawn.
    • x: Integer representing the x position of the entity to spawn.
    • y: Integer representing the y position of the entity to spawn.
    • z: Integer representing the z position of the entity to spawn.
    • type: Integer representing the type of the entity to spawn.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetspawnpainting Called when the server spawns a painting. Passes an object with properties:

    • entityId: Integer representing the entity id of the painting to spawn.
    • position: BlockPos representing the position of the painting to spawn.
    • title: String representing the type of the painting to spawn.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityvelocity Called when the server changes an entity's velocity. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity to change.
    • motionX: Integer representing the new x velocity of the entity.
    • motionY: Integer representing the new y velocity of the entity.
    • motionZ:Integer representing the new z velocity of the entity.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentitymetadata Called when the server changes an entity's metadata. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity to change.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetspawnplayer Called when the server spawns a player. Passes an object with properties:

    • entityId: Integer representing the entity id of the player.
    • playerId: String representing the uuid of the player.
    • x: Integer representing the x position of the player.
    • y: Integer representing the y position of the player.
    • z: Integer representing the z position of the player.
    • yaw: Byte representing the yaw rotation of the player.
    • pitch: Byte representing the pitch rotation of the player.
    • currentItem: Integer representing the item id of the item in the player's hand.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityteleport Called when the server teleports an entity. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity.
    • posX: Integer representing the new x position of the entity.
    • posY: Integer representing the new y position of the entity.
    • posZ: Integer representing the new z position of the entity.
    • yaw: Byte representing the yaw rotation of the entity.
    • pitch: Byte representing the pitch rotation of the entity.
    • onGround: Boolean representing wether the entity is on the ground.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packethelditemchange Called when the server changes the item in your hand. Passes an object with properties:

    • heldItemHotbarIndex: Integer representing the slot that needs updating.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentity Called when the server moves an entity. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity that is moving.
    • posX: Byte representing the x position of the entity that is moving.
    • posY: Byte representing the y position of the entity that is moving.
    • posZ: Byte representing the z position of the entity that is moving.
    • yaw: Byte representing the yaw rotation of the entity that is moving.
    • pitch: Byte representing the pitch rotation of the entity that is moving.
    • onGround: Boolean representing wether the entity is on the ground.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityheadlook Called when the server changes an entity's head rotation. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity that is moving.
    • yaw: Byte representing the yaw rotation of the entity that is moving.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetdestroyentities Called when the server changes deletes some entities. Passes an object with properties:

    • entityIDs: Integer array representing the entities to delete.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetplayerposlook Called when the server changes the players position or look. Passes an object with properties:

    • x: Number representing the new x position.
    • y: Number representing the new y position.
    • z: Number representing the new z position.
    • yaw: Number representing the new yaw rotation.
    • pitch: Number representing the new pitch rotation.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetmultiblockchange Called when the server changes the some blocks. Passes an object with properties:

    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetchunkdata Called when the server sends the client chunk data. Passes an object with properties:

    • chunkX: Integer representing the x coordinate of the new chunk.
    • chunkZ: Integer representing the z coordinate of the new chunk.
    • extractedData: ChunkData representing the contents of the chunk.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetblockchange Called when the server sends the a block update. Passes an object with properties:

    • blockPosition: BlockPos representing the position of the block.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetdisconnect Called when the server sends a disconnect packet. Passes an object with properties:

    • reason: String representing the disconnect reason.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.
    • NOTE: The reason text length must be different in order for your changes to propagate.

  • packetcollectitem Called when the server sends a collect item packet. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity collecting the item.
    • collectedItemEntityId: Integer representing the entity id of the item being collected.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetchat Called when the server sends a chat message packet. Passes an object with properties:

    • type: Byte indicating the type of chat message.
    • chat: String representing the content of the chat message.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.
    • NOTE: The chat text length must be different in order for your changes to propagate.

  • packetanimation Called when the server sends a animation packet. Passes an object with properties:

    • type: Integer indicating the type of animation.
    • entityId: Integer representing the entity playing the animation.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetusebed Called when the server sends a 'use bed' packet. Passes an object with properties:

    • playerID: Integer representing the entity id of the player using the bed.
    • bedPos: BlockPos representing the position of the bed.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetspawnmob Called when the server sends a 'spawn mob' packet. Passes an object with properties:

    • entityId: Integer representing the entity id of the entity being spawned.
    • type: Integer representing the type of the entity being spawned.
    • x: Integer representing the x position of the entity being spawned.
    • y: Integer representing the y position of the entity being spawned.
    • z: Integer representing the z position of the entity being spawned.
    • velocityX: Integer representing the x velocity of the entity being spawned.
    • velocityY: Integer representing the y velocity of the entity being spawned.
    • velocityZ: Integer representing the z velocity of the entity being spawned.
    • yaw: Byte representing the yaw rotation of the entity being spawned.
    • pitch: Byte representing the pitch rotation of the entity being spawned.
    • headPitch: Byte representing the head pitch rotation of the entity being spawned.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packettimeupdate Called when the server sends a 'time update' packet. Passes an object with properties:

    • totalWorldTime: Number representing the total world time. [read-only]
    • worldTime: Number representing the the world time. [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.
    • (values are readonly because teavm cannot send long values to JavaScript and back.)

(Hey, umm... I started slacking off for writing the doc here. Sorry.)

  • packetspawnposition Called when the server sets the world spawn. Passes an object with properties:

    • spawnBlockPos: BlockPos representing the spawn position.
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityattatch

    • leash: Integer
    • entityId: Integer
    • vehicleEntityId: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentitystatus

    • entityId: Integer
    • logicOpcode: Byte
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetupdatehealth

    • health: Number
    • foodLevel: Integer
    • saturationLevel: Number
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetsetxp

    • totalExperience: Integer
    • level: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetrespawn

    • dimensionID: Integer
    • difficulty: String [read-only]
    • gameType: String [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetexplosion

    • posX: Number
    • posY: Number
    • posZ: Number
    • strength: Number
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetopenwindow

    • windowId: Integer
    • slotCount: Integer
    • entityId: Integer
    • inventoryType: String
    • windowTitle: String [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetsetslot

    • windowId: Integer
    • slot: Integer
    • item: ItemStackData
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetconfirmtransaction

    • windowId: Integer
    • actionNumber: Short
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetwindowitems

    • windowId: Integer
    • itemStacks: ItemStackData[]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetsigneditoropen

    • signPosition: [BlockPos]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetupdatesign

    • blockPos: [BlockPos]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetupdatetileentity

    • blockPos: [BlockPos]
    • metadata: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetwindowproperty

    • windowId: Integer
    • varValue: Integer
    • varIndex: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityequipment

    • entityID: Integer
    • equipmentSlot: Integer
    • itemStack: ItemStackData
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetclosewindow

    • windowId: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetblockaction

    • instrument: Integer
    • pitch: Integer
    • block: BlockData
    • blockPosition: BlockPos
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetblockbreakanim

    • breakerId: Integer
    • progress: Integer
    • position: BlockPos
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetmapchunkbulk

    • xPositions: Integer[]
    • zPositions: Integer[]
    • chunksData: ChunkData[]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetchangegamestate

    • state: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetmaps

    • mapId: Integer
    • mapScale: Byte
    • mapMinX: Integer
    • mapMinY: Integer
    • mapMaxX: Integer
    • mapMaxY: Integer
    • mapVisiblePlayersVec4b: Vec4b[]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packeteffect

    • soundType: Integer
    • soundData: Integer
    • soundPos: BlockPos
    • serverWide: Boolean
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetstatistics

    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityeffect

    • entityId: Integer
    • duration: Integer
    • effectId: Byte
    • amplifier: Byte
    • hideParticles: Byte
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetcombatevent

    • eventType: String [read-only]
    • deathMessage: String
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetserverdifficulty

    • difficulty: String [read-only]
    • difficultyLocked: Boolean
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetcamera

    • entityId: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetworldborder

    • action: String [read-only]
    • size: Integer
    • centerX: Number
    • centerZ: Number
    • targetSize: Number
    • diameter: Number
    • warningTime: Integer
    • warningDistance: Integer
    • timeUntilTarget: Number [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packettitle

    • type: String [read-only]
    • message: String [change-length]
    • fadeInTime: Integer
    • displayTime: Integer
    • fadeOutTime: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetsetcompressionlevel

    • threshold: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetplayerlistheaderfooter

    • header: String [change-length]
    • footer: String [change-length]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetremoveentityeffect

    • entityId: Integer
    • effectId: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetplayerlistitem

    • action: String [read-only]
    • players: Array of objects with properties:
      • ping: Integer [read-only]
      • gamemode: String [read-only]
      • displayNameFormatted: String [read-only]
      • displayName: String [read-only]
      • profileName: String [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetkeepalive

    • id: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetplayerabilities

    • flySpeed: Number
    • walkSpeed: Number
    • invulnerable: Boolean
    • flying: Boolean
    • creativeMode: Boolean
    • allowFlying: Boolean
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetplayerabilities

    • matches: String[]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetsoundeffect

    • soundName: String
    • posX: Integer
    • posY: Integer
    • posZ: Integer
    • soundVolume: Number
    • soundPitch: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetresourcepack

    • url: String
    • hash: String
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetupdateentitynbt

    • entityId: Integer
    • nbt: String
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetcustompayload

    • channel: String
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetscoreboardobjective

    • objectiveName: String
    • objectiveValue: String
    • type: String [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetupdatescore

    • name: String
    • objective: String
    • value: Integer
    • action: String [read-only]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetdisplayscoreboard

    • scoreName: String
    • position: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetteams

    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false. (Note: the packet is obfuscated, so i got no clue what its supposed to be)

  • packetparticles

    • particleType: String [read-only]
    • xCoord: Number
    • yCoord: Number
    • zCoord: Number
    • xOffset: Number
    • yOffset: Number
    • zOffset: Number
    • particleSpeed: Number
    • particleCount: Integer
    • longDistance: Boolean
    • particleArguments: Integer[]
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.

  • packetentityproperties

    • entityId: Integer
    • preventDefault: Boolean representing whether or not to cancel processing the packet. Default is false.
Last Updated: 10/14/2023, 5:48:51 AM

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