This walkthrough shows how to create a new project. It will also show you what comes by default with the Engine.
This part will cover the following topics:
- Project Pipeline
- What is the difference between a directory project and a database project?
- What is a Scene in The Machinery?
- What comes by default with a project?
Table of Content
- About Scenes
- New Project
In The Machinery, we do not have a concept of scenes in the traditional sense. All we have are Entities. Therefore any Entity can function as a scene. All you need is to add child entities to a parent Entity. The Editor will remember the last opened Entity. When publishing a Game, the Engine will ask you to select your "world" entity. You can decide to choose any of your entities as "world" Entity.
For more information on publishing, check here.
After the Machinery has been launched for the first time and the login was successful, the Engine will automatically show you a new empty project. If you do not have an account, you can create an account for free here, or if you had any trouble, don't hesitate to get in touch with us here.
At any other point in time, you can create a new project via Files → New Project.
A new project is not empty. It comes with the so-called "Core," a collection of valuable assets. They allow you to start your project quickly. Besides the Core, the project will also contain a default World Entity, functioning as your current scene. By default, the world entity includes 2 child entities: light and post_process. Those child entities are instances of prototypes.
A prototype in The Machinery is an entity that has been saved as an Asset. Prototypes are indicated by yellow text in the Entity Tree View.
For more information about Prototypes, click here.
Let us discuss the Core a bit. As mentioned before, the Core contains a couple of useful utilities. They are illustrating the core concepts of the Engine, and they are a great starting point. They can be found in the Asset browser under the core folder:
A content overview of the core folder and its subfolders may looks like this:
A light entity
A camera entity
A post-processing stack entity (named post-process in the world entity)
A default light environment entity
A post-processing volume entity
A default world entity (the blueprint of the world entity)
A bunch of helpful geometry entities. They are in the geometry folder.
- A sphere entity
- A box entity
- A plane entity
- as well as their geometry material
A bunch of default creation graphs is in the folder creation_graphs
All gameplay can be written in C or a C in any binding language such as C++ or Zig. You can also create gameplay code via the Entity Graph. The Entity Graph would live inside of a Graph Component. You can add that to an Entity.
You can find more information about gameplay coding in the "Gameplay Coding" Section
It is recommended to separate your gameplay source code, plugin code from the actual project and store them in a separate folder.
my_project/game_project // the directory project my_project/game_plugins // the main folder for all your gameplay code, plugins