battlebit-community-server-api 0.0.1

A re-implementation of the official community server API for BattleBit

BattleBit Community Server API

A re-implementation of the official community server API for BattleBit

ATTENTION: This project is still in Alpha. You might encounter bugs on a regular basis. If you do, please report them via the Discord server

Preamble

The goal of this project is to create an alternate, Python-implementation to the official community server API, which is written in C#. This project is still under development and can not yet be considered production-ready.

Prerequisites

• Python 3.10 or later
• A running, whitelisted BattleBit Server (Version 2.1.0)

Usage

As a user of this API, there are two important things to know, Handlers and Commands. More on those in the following paragraphs. Basic examples on how to use this project can be found in /src/battlebit_community_server_api/example.

Handlers

Handlers are the users way of hooking themselves onto certain events that are happening. Such as "A player joins the server" and "A player sent a chat message".

For each event, the user can register their own handler with the ApiServer.register_handler method. This method takes an OpCodes value and any Callable.

IMPORTANT: Each handler has the signature async def handler(d: bytes) -> bytes. It receives the raw TCP message as an input and returns a TCP message.

Use TcpParsingService to parse the incoming data into the datamodel objects. Use OutgoingGameServerMessage to return data. Refer to the examples for further information.

Default Handlers

If there is no Handler registered for an OP-Code, the default Handler for that event is executed. The user can also use default Handlers in their own Handler, see example/SendingCommands.py.

Implementation status of default handlers

Event	Status	Behavior	Associated Parser (from TcpParingService)
HAIL		HAIL is accepted	parse_hail_message
PLAYER_CONNECTED		Event does not expect a response	not implemented, but planned
PLAYER_DISCONNECTED		Event does not expect a response	not implemented, but planned
ON_PLAYER_TYPED_MESSAGE		Allows message via RESPOND_PLAYER_MESSAGE	parse_on_player_typed_message
ON_PLAYER_KILLED_ANOTHER_PLAYER		Event does not expect a response	not implemented, but planned
ON_PLAYER_JOINING		Official Stats are returned via SEND_PLAYER_STATS	parse_on_player_joining
SAVE_PLAYER_STATS		Event does not expect a response	not implemented, but planned
ON_PLAYER_ASKING_TO_CHANGE_ROLE		Allows requested role change via SetRoleTo	parse_on_player_asking_to_change_role
ON_PLAYER_CHANGED_ROLE		Event does not expect a response	not implemented, but planned
ON_PLAYER_JOINED_A_SQUAD		Event does not expect a response	not implemented, but planned
ON_PLAYER_LEFT_SQUAD		Event does not expect a response	not implemented, but planned
ON_PLAYER_CHANGED_TEAM		Event does not expect a response	not implemented, but planned
ON_PLAYER_REQUESTING_TO_SPAWN		Request is granted via SPAWN_PLAYER	parse_on_player_requesting_to_spawn
ON_PLAYER_REPORT		Event does not expect a response	not implemented, but planned
ON_PLAYER_SPAWN		Event does not expect a response	not implemented, but planned
ON_PLAYER_DIE		Event does not expect a response	not implemented, but planned
NOTIFY_NEW_MAP_ROTATION		Event does not expect a response	not implemented, but planned
NOTIFY_NEW_GAME_MODE_ROTATION		Event does not expect a response	not implemented, but planned
NOTIFY_NEW_ROUND_STATE		Event does not expect a response	not implemented, but planned
ON_PLAYER_ASKING_TO_CHANGE_TEAM		Allows requested team change via SetTeamTo	parse_on_player_asking_to_change_team
GAME_TICK		Event does not expect a response	not implemented, but planned
ON_PLAYER_GIVEN_UP		Event does not expect a response	not implemented, but planned
ON_PLAYER_REVIVED_ANOTHER		Event does not expect a response	not implemented, but planned
ON_SQUAD_POINTS_CHANGED		Event does not expect a response	not implemented, but planned
NOTIFY_NEW_ROUND_ID		Event does not expect a response	not implemented, but planned
LOG		Event does not expect a response	Log will be written to logger on DEBUG level
ON_SQUAD_LEADER_CHANGED		Event does not expect a response	not implemented, but planned
UPDATE_NEW_GAME_DATA		Event does not expect a response	not implemented, but planned
UPDATE_CONNECTED_PLAYERS		Event does not expect a response	not implemented, but planned

Commands

While Handlers are triggered on an event and respond to the server, Commands can be executed at any point.

To execute an Command, pick a Command from the Command module (for example Command.SayToChatCommand), use its initializer to prepare it, and then queue it for execution.

You can also build your own commands by using the Command base class.

To execute a command, use ApiServer.add_command_to_queue.

Predefined commands

Command	Effect
ForceStartGame	Starts the Round
ForceStartGame	Ends the Round
SayToAllChat	Sends chat message into All-Chat
SayToChat	Sends chat message that is only visible to a specific player
SetRoleTo	Sets the role of player
SetTeamTo	Sets the team of player
SetNewPassword	Sets a new password for the server
SetPingLimit	Sets a new ping limit for the server
AnnounceShort	Displays an announcement to all players for a short duration
AnnounceLong	Displays an announcement to all players for a long duration
UILogOnServer	Displays a log message on the server for a set duration
SetLoadingScreenText	Sets the text that is displayed to players in the loading screen
SetRulesScreenText	Sets the text that is displayed to the players in the rules screen
StopServer	Stops the server
CloseServer	Announces that the server will close
KickAllPlayers	Kicks every player
KickPlayer	Kicks specific player, optionally with a text that is displayed to the player
KillPlayer	Kills specific player
SwapTeam	Swaps specific player to the other team
KickFromSquad	Kicks specific player from squad
JoinSquad	Joins specific player into a squad
DisbandPlayerSquad	Disbands a squad
PromoteSquadLeader	Promotes specific player to be the squadleader of the squad he is currently in
WarnPlayer	Displays warn message to player
MessageToPlayer	Displays message to player (not in chat, use SayToChat if you want that)
SetPlayerHp	Sets a specific player's HP
DamagePlayer	Damage specific player
HealPlayer	Heal specific player
SetSquadPoints	Sets squadpoints for a specific squad

Contributing

The current state of development does not yet allow for productive, cooperative contribution.

Licence

           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                   Version 2, December 2004

Copyright (C) 2023 David Rodenkirchen <[e-mail]>

Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.

           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

 0. You just DO WHAT THE FUCK YOU WANT TO.