Network Protocol

• Client commands
  • ClientConnect
  • ClientDisconnect
  • ClientOk
  • ClientRefused
• Input commands
  • KeyState
• Chunk commands
  • ChunkData
  • ChunkRequest
• Player commands
  • PlayerPlaceBlock
  • PlayerDigBlock
  • PlayerInvUpdate
  • PlayerPosUpdate
  • PlayerSpawn
  • PlayerInventory
• Block commands
  • BlockUpdate
  • BlockActivated
  • BlockGUIData
  • BlockInvUpdate
  • BlockDataUpdate
• Registry commands
  • RegistryData

Client commands

ClientConnect

• ID: 0
• Type: TCP
• State: Game
• Sent by: Client

This packet is sent from a client trying to connect to a server.

Field name	Field type	Notes
UDP port	u16

ClientDisconnect

• ID: 1
• Type: TCP
• State: Game
• Sent by: Client

This packet is sent from a client trying to disconnect from a server.

ClientOk

• ID: 2
• Type: TCP
• State: Game
• Sent by: Server

This packet is sent from a server to tell a client that it has been accepted.

Field name	Field type	Notes
Client ID	u16

ClientRefused

• ID: 3
• Type: TCP
• State: Game
• Sent by: Server

This packet is sent from a server to tell a client that it has been refused.

Input commands

KeyState

• ID: 4
• Type: UDP
• State: Game
• Sent by: Client

Field name	Field type	Notes
Timestamp	u32
Client ID	u16
Array
- Keycode	u32
- Is key pressed	bool

Chunk commands

ChunkData

ChunkRequest

Player commands

PlayerPlaceBlock

PlayerDigBlock

PlayerInvUpdate

PlayerPosUpdate

PlayerSpawn

PlayerInventory

Block commands

BlockUpdate

BlockActivated

BlockGUIData

BlockInvUpdate

BlockDataUpdate

Registry commands

RegistryData