This avoids an issue where the skins array takes up a fixed, but large
amount of memory at runtime. On x86_64 linux, that array is roughly 80
megabytes in memory, most of which is unused when the game is unmodded.
Instead, we treat `skins` as a dynamically resizing array, and it is an
array-of-pointers into separate allocated `skin_t`.
This is based on Lactozilla's skin limit MR for SRB2, but I've rewritten
it because RR has diverged quite a bit.
This was verified to check every access of `skins` by using clangd's
find-all-references function. However, I have only tested plain skins,
not Lua addons, so that could afford some extra checking.
- `EncoreMusic` on mapheader
- Supports up to 3 alt musics, as with every other type
- Do not vape/nightcoreify if provided
- To avoid complicating the Alt Music logic too much, uses "side B" of the same Prison Egg CD
- That is to say, if there are 2 encore tracks and 3 normal tracks, the second Encore track will only play if you've gotten the CD associated with the second normal track
I haven't actually tested it *with* any Encore music, but I've triplechecked literally everywhere to make sure it didn't break standard play
- If emerald not yet collected on that cup, pick the first uncollected emerald, then get the cup's CUPCACHE_SPECIAL with that ID to pick the stage
- Already collected emeralds retain their swappage across gamedata saves
- Returns to normal order if you get all 7 OR Special Mode is unlocked (chao key? debug? password in modded games? sky's the limit)
- Pops up a Message from the Stars telling you the gems have been returned to their natural place
- Add-ons will always use their dedicated sealed star, since it's unordered material
If it weren't so last minute I could have a better solution for GP Backups, but right now what I've gone for is it always trusts whatever G_GPCupIntoRoundQueue does AS LONG AS THE COURSE ISN'T THE ONE YOU'RE RELOADING INTO. If it IS, then it checks to see if it's exactly what's been saved, and complains (with the generic error message, unfortunately) if it isn't.
- When a nextmapoverride is in play, do not insert the just-played map into the GP Rank
- Put all the behaviour that determines which Round icon to show in exactly one places
Also, fix a bug where it would show the skin realname for a spectating player's tally instead of the ROUND text.
