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lines changed Original file line number Diff line number Diff line change @@ -89,6 +89,24 @@ making of [video](https://youtube.com/watch?v=3TOEZ7krhvI) on YouTube.
8989
9090## Learning Material Updates
9191
92+ ### [ A Trig-less Line of Sight Algorithm for 2D Games] [ lineofsight ]
93+
94+ ![ 2D Sight Example] ( lineofsight.png )
95+
96+ [ @basstabs ] published a [ tutorial] ( https://basstabs.github.io/2d-line-of-sight/ )
97+ which explains how to write a line of sight algorithm for 2D games in Rust
98+ without using trigonometry or square roots. It includes vector diagrams and
99+ typset math to explain the ideas behind each stage of the algorithm, source
100+ code for each step, tests to verify accuracy of the methods, and suggestions for
101+ further improvements. Additionally, the
102+ [ repository] ( https://github.com/basstabs/2d-line-of-sight ) contains benchmarks
103+ and a sample application written in [ ggez] ( https://crates.io/crates/ggez ) .
104+
105+ _ Discussions: [ /r/rust_gamedev] (https://www.reddit.com/r/rust\_gamedev/comments/
106+ nx79kq/a\_ trigless\_ line\_ of\_ sight\_ algorithm\_ for\_ 2d\_ games/)_
107+
108+ [ A Trig-less Line of Sight Algorithm for 2D Games ] : https://basstabs.github.io/2d-line-of-sight/
109+
92110## Library & Tooling Updates
93111
94112### [ erupt]
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