- Add "author" and "originalcomposers" fields
- "author" is for remixes and original compositions, can be ommitted
- "originalcomposers" will not be visible mid-game, but will be visible in music test. Stores original sound team info
- Store all strings as Zone memory instead of static arrays, since not every field will be relevant for every track
Before I was using coefficents from another formula I forget the source of, but over time I've stopped liking how it looked -- just considers greens far too bright. Here I'm trying out BT.601 coefficents instead (https://en.wikipedia.org/wiki/Rec._601).
These are also the coefficients Doom itself used for invulnerability's invert effect (if you ignore the typo Carmack made :p), so this checks out.
All of the player_t references are now full-const instead of const pointer after a certain point. This is because I've made two mistakes so far of modifying the player with this, when it's supposed to be safe to call for HUD as well.
Also uses this split to add a more efficient way to prevent multi-Shrink/SPB.
Also handles NULL player better, for the sake of Battle's K_CreatePaperItem.
- Most of it now requires a reference to itemroulette_t, rather than copying all of the variables over.
- Increased the effect of Frantic Items, as the old scaling was made extremely low because item distance was exponential back then.
- A lot of variables are pre-calculated in itemroulette_t instead of redoing the calculations every time (player count, first place's dist, etc)
- Make most of these functions only accessible by k_roulette.c
- Even when single items get forced into your roulette, the Super Ring Debt effect can happen
- Make the game support setting single items from other gametypes (Pogo Spring-only races work now)
- Fix some item distances not accounting for scale
- Prevent multiple of certain items from rolling at once; Shrinks (not a big deal) and SPBs (OH GOD NO)
- PU_STATIC instead of PU_LEVEL, since player_t is always kept around anyway.
- Don't alloc itemList when cap is 0
- Read/write 0 when itemList is NULL
- Half the scale of the item graphics, and reduce the spacing, so more of the reel can fit in one column.
- Move the item table text over to the right, depending on how many columns were drawn.
- Display the item roulette speed, as well.
This mirrors the `finally` utility in Guidelines Support Library for
ensuring that a cleanup function is always called when the utility
object leaves scope, even when unwinding the stack from an exception.
This is to aid in transitioning malloc/free pairs in function bodies to
be more exception-safe.
In environments without zlib installed, png would fail to build since
it can't find zlib.h. The zlib build's generated public include dir
needs zlib.h to work.
openmpt fails to build because it can't find Rpcrt4, which is not a
necessary link under mingw, but exists in some mingw-w64 toolchains.
It is only needed for MSVC.
(cherry picked from commit fcf69001ada08077f82d3fc8510dcd24b4433e64)
