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Codechange: Simplify GetRailDepotTrack. #8451

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J0anJosep
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Motivation / Problem

Description

Rail depot track can be checked with only 1 bit.

Limitations

Checklist for review

Some things are not automated, and forgotten often. This list is a reminder for the reviewers.

  • The bug fix is important enough to be backported? (label: 'backport requested')
  • This PR affects the save game format? (label 'savegame upgrade')
  • This PR affects the GS/AI API? (label 'needs review: Script API')
    • ai_changelog.hpp, gs_changelog.hpp need updating.
    • The compatibility wrappers (compat_*.nut) need updating.
  • This PR affects the NewGRF API? (label 'needs review: NewGRF')

@michicc
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michicc commented Dec 29, 2020

I'm inclined to close this PR as I (1) like the explicit way more (semantically map stores DiagDirection and not Track), and (2), any good optimizer will reduce it to a single bit test anyway: https://godbolt.org/z/sq9o4E

@michicc michicc closed this Dec 29, 2020
@J0anJosep
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I'm inclined to close this PR as I (1) like the explicit way more (semantically map stores DiagDirection and not Track), and (2), any good optimizer will reduce it to a single bit test anyway: https://godbolt.org/z/sq9o4E

Thank you. I'll try to have that in mind from now on.

@J0anJosep J0anJosep deleted the SimplifyGetRailDepTrack branch January 2, 2021 17:19
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2 participants