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Version: bleeding-edge 🩸

Packages Guide

Packages are pieces/components of your server which will execute Lua scripts to interact to the game.

Each Package is isolated and have it's own Lua Virtual Machine, this means that each has its own global scope and cannot access others data directly.

Folder Structure​

All Packages must go under Server/Packages/ folder, each Package is a folder under that.

They can contain the following folders: Server, Client and Shared. Only Client and Shared folders will be sent and loaded by the clients when they connect.

Each Package must have a file called Index.lua inside Server, Client or Shared folders, this is the only file which will be triggered when the Package is loaded, this way this file is responsible for including other files and starting up your functionalities.

Server Folder
NanosWorldServer.exe
Packages/
β”œβ”€β”€ My_Package_01/
β”‚ β”œβ”€β”€ Server/
β”‚ β”‚ β”œβ”€β”€ Index.lua
β”‚ β”‚ └── *.lua
β”‚ β”œβ”€β”€ Client/
β”‚ β”‚ └── *.lua
β”‚ β”œβ”€β”€ Shared/
β”‚ β”‚ └── *.lua
β”‚ └── Package.toml
β”œβ”€β”€ My_Package_02/
β”‚ β”œβ”€β”€ Package.toml
β”‚ └── ...
Assets/
Config.toml

Package Configuration​

Packages have a configuration file in the root of the package folder, called Package.toml, in this file we can setup all pertinent settings related to the Package:

Package.toml
loading...

Settings Detailed​

SettingDescription
nameFriendly name of the Package
authorAuthor(s) of the Package
versionVersion of the Package - please refer to SemVer
imageImage URL to be displayed in the Vault
typeType of the Package - please refer to Package Types
force_no_map_scriptEnabling this will force the map-script (if any) to do NOT load
auto_cleanupEnabling this will destroy all entities spawned by this Package when it unloads
packages_requirementsList of Packages which need to be loaded first
assets_requirementsList of Asset Packs to be loaded when this package loads
compatible_mapsList of Maps compatible/recommended to work with this Package

Package Types​

In nanos world we have 4 kind of packages: script, game-mode, library and loading-screen, each one with with a specific functionality and an unique purpose.

TypeDescription
scriptNormal Package, will execute it's scripts and start a new Lua VM when started.
game-modeLike script but you can only load one game-mode package at once.
Useful when you are creating full games which cannot be loaded with other full games packages.
libraryIt will not load a Lua VM. Should be loaded through Package.RequirePackage from other Packages.
Useful when you are creating a library or framework and want it being loaded on clients as well, or when you need to set this as dependency of other packages.
loading-screenSpecial Package which will be loaded during player's loading screen.
Those packages must have an Index.html in the root.
Please refer to Loading Screen for more information.
tip

If you are creating a Tool or some Addon package, make it script!

If you are creating a Library, a Framework or some Utility package, make it library!

If you are creating an unique and complete Game with several functionalities which you don't want to be messed if someone load two full games, make it game-mode!

Ignoring Client Folders​

Sometimes you want to ignore some folders from being sent to the clients (e.g. auto generated folders from Node.js HTML ones).

So, to make the server ignore it you just need to add an .ignore file in the root of that folder. Simple as that πŸ˜‰.