Character Vault
Any Concept / Any System
Your System Come To Life
Roll20 for Android
Streamlined for your Tablet
Roll20 for iPad
Streamlined for your Tablet

Personal tools

Script:Vector Math

From Roll20 Wiki

Revision as of 09:16, 23 June 2022 by Andreas J. (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
API ScriptAuthor: Ada L.
Version: 1.0
Last Modified: 2015-01-21
Code: Vector Math
Dependencies: none
Conflicts: none

This is a small library for (mostly 2D) vector mathematics. Internally, the vectors used by this library are simple arrays of numbers. The functions provided by this library do not alter the input vectors, treating each vector as an immutable object.



See code documentation on the README.

Installation and Configuration

Install from the One-Click menu, or from sourcecode.

Install manually: Copy the script's code, available from the menu on the right and stored at Roll20's API GitHub Repository. Paste the code into a new script in your campaign's API Script Editor. Save the new script and it will be available inside your campaign.

Script Use

The library's exposed functions are accessed through the VecMath object, created when the script is loaded.

E.g:[1,2,3], [-4,-5,-6]) computes the dot product of [1,2,3] and [-4,-5,-6].

See Readme for more details.


See GitHub commit log/wiki page history.