Closes https://github.com/ppy/osu/issues/28587.
As outlined in the issue thread, the tail volume wasn't saving because
it wasn't actually attached to a hitobject properly, and as such the
`LegacyBeatmapEncoder` logic, which is based on hitobjects, did not
pick them up on save.
To fix that, switch to using `NodeSamples` for objects that are
`IHasRepeats`. That has one added complication in that having it work
properly requires changes to the decode side too. That is because the
intent is to allow the user to change the sample settings for each node
(which are specified via `NodeSamples`), as well as "the rest of the
object", which generally means ticks or auxiliary samples like
`sliderslide` (which are specified by `Samples`).
However, up until now, `Samples` always queried the control point
which was _active at the end time of the slider_. This obviously can't
work anymore when converting `NodeSamples` to legacy control points,
because the last node's sample is _also_ at the end time of the slider.
To bypass that, add extra sample points after each node (just out of
reach of the 5ms leniency), which are supposed to control volume of
ticks and/or slides.
Upon testing, this *sort of* has the intended effect in stable, with
the exception of `sliderslide`, which seems to either respect or _not_
respect the relevant volume spec dependent on... not sure what, and not
sure I want to be debugging that. It might be frame alignment, or it
might be the phase of the moon.
Closes https://github.com/ppy/osu/issues/6842.
This is a rather barebones implementation, just to get this in place
somehow at least. The logic is simple - 50% health or above shows pass
layer, anything below shows fail layer.
This does not match stable logic all across the board because I have
no idea how to package that. Stable defines "passing" in like fifty
ways:
- in mania it's >80% HP
(bb57924c15/osu!/GameModes/Play/Rulesets/Mania/RulesetMania.cs#L333-L336)
- in taiko it's >80% *accuracy*
(bb57924c15/osu!/GameModes/Play/Rulesets/Taiko/RulesetTaiko.cs#L486-L492)
- there's also the part where "geki additions" will unconditionally set
passing state
(bb57924c15/osu!/GameModes/Play/Player.cs#L3561-L3564)
- and also the part where at the end of the map, the final passing state
is determined by checking whether the user passed more sections than
failed
(bb57924c15/osu!/GameModes/Play/Player.cs#L3320)
The biggest issues of these are probably the first two, and they can
*probably* be fixed, but would require a new member on `Ruleset` and I'm
not sure how to make one look, so I'm not doing that at this time
pending collection of ideas on how to do that.