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Exploring raycasters and possibly make a little "doom like" game based on it.
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Zed A. Shaw d47f6f996d
Bring in a row major version of Amit's matrix. 		2 months ago
amt Bring in a row major version of Amit's matrix. 2 months ago
assets Reworked the files before the big cleanup of the code. 2 months ago
scratchpad Reworked the files before the big cleanup of the code. 2 months ago
scripts First build that actually works. SDL_main errors before but didn't figure out the cause. 2 months ago
tests Brought in some of amit's code to study and try out. amt/ has it. 2 months ago
wraps First cut at a replica of the python raycaster. Left side almost works the same but have to sort out math differences. 2 months ago
.gdbinit My gdb debug thing. 2 months ago
.gitignore First build that actually works. SDL_main errors before but didn't figure out the cause. 2 months ago
.vimrc_proj First build that actually works. SDL_main errors before but didn't figure out the cause. 2 months ago
Makefile BREAKING: This code does NOT work, but has a segv on startup on windows due to ...magic? 2 months ago
README.md Add a README to start. Not much in it. 2 months ago
dbc.cpp First cut at a replica of the python raycaster. Left side almost works the same but have to sort out math differences. 2 months ago
dbc.hpp First cut at a replica of the python raycaster. Left side almost works the same but have to sort out math differences. 2 months ago
main.cpp More cleaning of the Raycaster class to have no #defines for variables. Now it can be arbitrarily sized and positioned. 2 months ago
matrix.cpp First cut at a replica of the python raycaster. Left side almost works the same but have to sort out math differences. 2 months ago
matrix.hpp Fenscaster is now using the first version of Lode's DDA raycasting algorithm but the coordinates/angles in the left map view don't matchthe right view, and the right view distorts the distance to far wall so they're viewed at 'infinity'. 2 months ago
meson.build Brought in some of amit's code to study and try out. amt/ has it. 2 months ago
miniaudio.cpp Initial setup for the fenster based raycaster. 2 months ago
miniaudio.h Initial setup for the fenster based raycaster. 2 months ago
point.hpp First cut at a replica of the python raycaster. Left side almost works the same but have to sort out math differences. 2 months ago
raycaster.cpp More cleaning of the Raycaster class to have no #defines for variables. Now it can be arbitrarily sized and positioned. 2 months ago
raycaster.hpp More cleaning of the Raycaster class to have no #defines for variables. Now it can be arbitrarily sized and positioned. 2 months ago
sfmlcaster.cpp Reworked the files before the big cleanup of the code. 2 months ago

README.md

Simple Raycaster Study

This is a study project for me to learn the raycasting technique. It's an older technique that's not really used much but I'm learning game dev historically and it's definitely been used in the past (Doom).

I've been told to look into the following as well:

https://en.wikipedia.org/wiki/Gilbert%E2%80%93Johnson%E2%80%93Keerthi_distance_algorithm