2D-Raycasting-CPP

Simple raycasting program made in C++.

2D.Raycasting.mp4

Although I recommend installing Raylib through a package manager, this project doesn't require you to have raylib installed at all. In the event that CMake cannot find Raylib, it'll automatically install everything you need into the project's build directory.

Downloading

You can either use git, curl, or wget to download the repository.

(Recommended) Using git:

git clone --depth=1 https://github.com/SjDuque/2D-Raycasting-CPP
rm -rf 2D-Raycasting-CPP/.git

Using curl:

curl -L https://github.com/SjDuque/2D-Raycasting-CPP/archive/main.zip -o 2D-Raycasting-CPP.zip
unzip 2D-Raycasting-CPP.zip
rm -rf 2D-Raycasting-CPP.zip

Using wget:

wget https://github.com/SjDuque/2D-Raycasting-CPP/archive/main.zip -O 2D-Raycasting-CPP.zip
unzip 2D-Raycasting-CPP.zip
rm -rf 2D-Raycasting-CPP.zip

Building

cd 2D-Raycasting-CPP
mkdir build
cd build
cmake ..
cmake --build .

Acknowledgement Stuff

Project Template: https://github.com/SjDuque/Raylib-CMake

Algorithm: https://en.wikipedia.org/wiki/Line%E2%80%93line_intersection#Given_two_points_on_each_line_segment