3 ms·
They do. A trivial example is input recording for replays -- if you don't have a very similar FP implementation, the replays will desync: https://www.youtube.co
by delroth 8y ago
They do. A trivial example is input recording for replays -- if you don't have a very similar FP implementation, the replays will desync: https://www.youtube.com/watch?v=XxGg1TCpYrc https://www.youtube.com/watch?v=XxGg1TCpYrc
Collision detection is sometimes also very FP sensitive. See https://www.youtube.com/watch?v=9hwuz2U1JV8 https://www.youtube.com/watch?v=9hwuz2U1JV8 fixed by https://github.com/dolphin-emu/dolphin/pull/390 https://github.com/dolphin-emu/dolphin/pull/390
https://www.youtube.com/watch?v=eEbmrwnYaXs https://www.youtube.com/watch?v=eEbmrwnYaXs has a few more examples we've documented.