CleverRaven/Cataclysm-DDA — pull request #9612 by wormingdead (2014-10-19 20:54:29+00:00)
Title: Scent refactor part1

I'm interested in changing how the scentmap works, so I decided to learn how it works now. A lot of these changes are for readability, except for flag lookup separation: https://github.com/wormingdead/Cataclysm-DDA/commit/9314db29e5845dcb45bca258ec53b5850fec8946 and the temp_scent refactor 1 through 7.

As far as I can tell for the temp_scent refactor, there shouldn't be more precision loss than before due to integer division. I split up the simplifications to make it easier to follow, but let me know if I need to be even more explicit. (Or if I made a mistake!)

This is part 1 because I also fixed the sizes of the intermediate matrices, but that ended up being a big complicated commit. See last four commits in this branch: https://github.com/wormingdead/Cataclysm-DDA/compare/scent-refactor-part2. I will create a part2 PR if this one goes well.