What is N’gine?

N’gine is an open-source engine for 2D game development, especially for pixel art games, inspired by the techniques used in classic consoles (tile backgrounds, sprite-sheets, etc.).

What programming language uses?

The entire engine is programmed in C++, using support libraries to speed up the creation process, such as SDL2, SFML, and LodePng, among others.

Who is it for?

For anyone who wants to develop their video game and has knowledge of object-oriented programming.

On which systems does it run?

Currently, the engine runs on Windows, Linux, and Raspberry Pi OS.

Under what license is it distributed?

The engine is distributed under the MIT license. This means you can use, modify, create, and distribute content using the engine, as long as you provide proper credit.

How did this project come about?

The project was born out of the need for a custom 2D tool for developing personal projects and, to a greater extent, as a foundation for first-year student projects at the center where I teach as a video game design and programming instructor.

What is the current development status of the engine?

With over 6 years of development, it is now in a stable development phase with no known serious bugs. Current work focuses on performance improvements and adding new features.

What are the main features of the engine?

Input Methods:

• Keyboard
• Mouse
• X-input standard Gamepads

Graphics:

• Textures up to 8192×8192 pixels
• Large backgrounds using tiles
• Sprites with or without animation
• 2D virtual camera
• Text layers
• Canvas for drawing primitives
• Different blending modes and mask usage
• Up to 8 simultaneous and adjustable viewports
• Ability to move, rotate, and scale all graphic elements

Sound:

• Up to 4 simultaneous music/dialogue streams (OGG format)
• Up to 64 simultaneous sound effects (WAV format recommended)
• 5-channel mixer
• Ability to change volume, pan (for sound effects), pitch, and loop

Collisions:

• Box collision detection between 2 sprites, with the ability to add multiple colliders to each sprite
• Pixel-level collision detection between 2 sprites
• Raycast from a coordinate point to a sprite
• Collision maps with up to 255 colors

File System:

• Functions to load resources from the file system
• Ability to create resource package files with encryption support
• Functions for loading and saving files in binary or text format
• Ability to manage up to 127 resource repositories, specifying the list of files to load from a plain text file.

What does the engine distribution package contain?

The file contains the engine's source code, as well as its compiled libraries for Windows, Linux Mint, and Raspberry Pi OS (Raspbian), installation and usage documentation, commented examples, and a pack of compiled demos showcasing the engine's main features.

Where can I get the engine?

The engine is currently hosted on Github. You can download the latest version from the menu of this page.

How can I contact the author?

You can send an email to the contact address: contact@nightfoxandco.com.