Atom20

This chrome extension adds buttons to your character sheet on Google Sheets, so you can roll macros and track your character's attributes in Roll20! This lets you play virtually any TTRPG system!

GLOSSARY -Macros: a pre-determined text, which Atom20 will post to the Roll20 chat when you click a button on Google Sheets. -Attributes: these are a set of values (a current value and a max value), identified by a name such as "hp", which can then be displayed on a token in Roll20.

SETUP Atom20 does not do anything unless you A) have both Roll20 and Google Sheets open, and B) the Google Sheets spreadsheet has a sheet named "Atom20" in it. This special sheet is used to tell the extension where to find your character's attributes, and which macros to set up on the sheet. A working example can be found here: https://docs.google.com/spreadsheets/d/1lqRLrOac2209-_Yt1RwX2X4cwTO17hgfjYKZNIwn4Xk/edit?usp=sharing Start by copy-pasting the sheet named "Atom20" onto your own spreadsheet. Note that if the configuration sheet is hidden, the extension stops working until it is visible again.

1. Setting up which sheet to watch At the top of the "Atom20" sheet, you will find two cells: "character sheet name" and "character name". The "character sheet name" cell tells the extension which sheets to watch. If you are currently on a sheet which is not being watched, the extension does not do anything. The extension cannot watch the sheet named "Atom20".