Zig raycaster fun https://git.l-3.space/zirc/atom/README.md?h=main 2021-10-07T15:33:36Z 2021-10-07T15:33:36Z tslil clingman 2021-10-07T15:25:09Z urn:sha1:d4f2376bb0ea219b79dac3f4f37b77342ca6ef4a Plus bonus graphical artefacts around the edges of such! In the end the majority of this code was rather easy: take the upwards floor drawing code and reflect it. However, there were many edge-cases and plenty of off-by-one pixels and rounding issues that didn't quite work the same way going down as they do going up. Also the object drawing code used to take advantage of the fact that the z-buffer was painted bottom-up only, so that required change too. 2021-10-01T02:51:42Z tslil clingman 2021-10-01T02:51:42Z urn:sha1:d78ee4134820941bd1680f6a3362352059753087 2021-09-30T01:35:09Z tslil clingman 2021-09-30T01:23:52Z urn:sha1:b44d2155e6a43b2abaf3c5c6d934d97ead72c099 2021-09-12T17:22:22Z tslil clingman 2021-09-12T17:22:22Z urn:sha1:b674e201cecf38ae719f76c0d159d8cbf00158ed 2021-09-01T17:05:40Z tslil clingman 2021-09-01T17:05:40Z urn:sha1:dae5c3d1e9bdbabf94f79960b2fca9a5f47b7ac0 2021-09-01T16:59:50Z tslil clingman 2021-09-01T16:59:50Z urn:sha1:6a2d132873ce7b40405a3dc000a12539fffd969b