A work in progress Irish translation for Deltarune Ch1. I just made this for fun and to practice my Irish a bit so the translations are quite poor.
lang folder contains all strings that I translated and sprites that I customised. You can ignore the fonts folder
gml files contains the code files that I edited
You can ignore Ch1 data it's only there to make installing easier
Have a copy of Deltarune. Having chapters 3 and 4 is preferable so some lesser used fonts support accents/fadas but the demo version should still work just fine
Download the Ch1 data and lang folders from this page
Download and install Deltranslate from https://github.com/Lazy-Desman/DeltranslatePatch/releases
This extracts all the game data that needs to be translated from the data.win files
Copy the contents of my lang folder to the one in your game folder and replace all
The game should be fully playable from this point but if you want some extra polish, copy the data.win from the Ch1 data folder into your chapter1_windows folder and replace the original
If you are familiar with Undertale Mod Tool or similar programs you could try replace the individual gml files I changed instead but since Chapter 1 is free anyway I figured the data.win replacement was quicker