A recreation of Conway’s The Game Of Life. Press one of the buttons to regenerate the algorithm again. Can be quite CPU intensive depending on the system and environment you run Lutro on and/or whether or not LuaJIT is available.

Tetris

A recreation of Tetris for Lutro.

How to use the existing Lutro games

Start up RetroArch (version 1.3.6 or later).

Make sure you have downloaded the Lutro core first. To do that, do the following:

Downloading the Lutro core

1. Go to ‘Online Updater’.

2. Go to ‘Core Updater’.

3. Browse through the list and select ‘Lutro’. This will download the core. Once done, exit this screen and go back to the main menu by pressing the back button.

Downloading a game

There are several games we allow you to download from our servers.

1. Go to ‘Add Content’.

2. Go to ‘Download Content’.

3. Select the folder ‘lutro’.

4. Download any of the games. Once you’re done, press the back button or another key to go back to the main menu.

5. Go to ‘Load Content’.

6. Go to ‘Select Downloaded File and Detect Core’.

7. Go to the lutro directory.

8. Select the subdir of the Lutro game you want to play.

9. Select ‘main.lua’, and the game will start up.

Case study example : LutroSpaceship

In order to show off how Lutro could be used to create a good 2D game, kivutar has created a Metroidvania-style platformer game. It’s called ‘LutroSpaceship’. In it, you are thrown into a 2D Metroidvania style world with multiple screens you can explore. You can swing your lightsword to kill enemies. Enemies will drop collectibles that you can pick up. There are several traps you will have to avoid such as a laser beam. The game ends once you have reached a passageway.

As a budding content creator, you can pick up where we left off in this demo and continue the game from there. All it takes is some familiarity with how Love2D-based games work, a text editor and editing the Lua source files. After having edited these files, you can run the game again and immediately sample your changes.

Work in progress

Be aware that Lutro right now is not feature-complete with Love2D.

• There are several missing API functions that still have to be implemented. View the list here. We will keep this updated as we go along.
• We are in the process of adding an audio mixer to Lutro to complete some of the remaining missing Love2D functionality.
• Right now, there is no hardware rendering acceleration, everything is done mainly on the framebuffer. This would not be ideal for games that rely heavily on 3D-based rendering or transformation/scaling but it does have the advantage that the Lutro core/games can run on systems where there is no OpenGL support to begin with.