NOTE: the latest version is 1.0.1

README About Versions Source Modules

Raycast2D

A library for raycasting geometric tasks in 2D space.

Types

type alias PxCoords =

( Float, Float )

type alias TileCoords =

( Int, Int )

Raycasting

touchedTiles : Float -> PxCoords -> PxCoords -> Set TileCoords

This is an Elm implementation of the DDA algorithm popularized by OneLoneCoder (Javidx9).

YouTube video: https://www.youtube.com/watch?v=NbSee-XM7WA Article: https://lodev.org/cgtutor/raycasting.html Code: https://github.com/OneLoneCoder/olcPixelGameEngine/blob/61d0e06766c3dbf7571cbf39d1727b1c8b84fedf/Videos/OneLoneCoder_PGE_RayCastDDA.cpp

Modules

Raycast2D