SFTtech/openage

Pure fixed-point math functions

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#1543 aperta il 17 set 2023

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 (13 commenti) (0 reazioni) (0 assegnatari)Python (1135 fork)batch import
good first issuelang: c++nice new thing ☺

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Descrizione

Required Skills: C++

Difficulty: Easy

We should add additional math operations to our fixed-point implementation, so that all calculations can be done purely deterministic. The fpm library already has these operations and could be used as an inspiration.

Important here: These operations must not use any floating point arithmetic for the calculation. They must receive fixed-point values as input and must also return a fixed-point value. This means std library calculations should not be used for solving this issue.

Interesting for us:

  • sqrt
  • min
  • max
  • abs
  • hypot
  • atan2

Nice to have:

  • sin
  • cos
  • tan
  • pow
  • log

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