* Went the el cheapo route and added some floating point Build angle methods. As these and the integer build methods are really just refactoring aids, we'll come back to this in due course.
* These class methods did nothing with the objects inside the class, they worked generically so they're better as inlines.
* Also tidied up some of the internals so they're easier to read.
This reverts commit 0416834d9d.
Revert "- Simplify `PlayerAngle::settarget()` by adding a dedicated angle setter that resets interpolated value as well."
This reverts commit 5a550613f3.
Revert "- Add bool `lock` to `PlayerHorizon::settarget()` when setting target from the ticker without having to call setters and resetters."
This reverts commit 18541d1ab4.
Revert "- Add bool `lock` to `PlayerAngle::settarget()` when setting target from the ticker without having to call setters and resetters."
This reverts commit 1ac58dc41c.
* We need to ensure only the ticker can unlock the player's input if it's telling us to lock the input.
* There were some plans around this being in use for all the various player structs in each game, but it hasn't come to be.
* Code remains in the commit history, it can come back if it's of use in the future.
* In our older codebase before the input code was refactored, Exhumed's turning was broken and was only applying the base factor of 12, significantly slower than the other games.
* Upon doing some testing in PCExhumed, I noticed their turning was faster as when the counter meets its target, the turn value is shifted left by 2, effectively making it 48: b90417ed8e/source/exhumed/src/player.cpp (L336-L337)
* Removed this CVAR because of this.
* Reworked turning code so that pressing left+right together cancel each other out and that pressing both doesn't call `updateTurnHeldAmt(scaleAdjust)` twice.
* Redid turn averages factoring in Exhumed's speeds, rounded off values and stored in an enum for clarity.
* Remove unused `getincanglef()`.
* Remove unused `getincangleq16()`.
* In `PlayerHorizon` struct, clamp value when setting target in `__settarget()`, not each public `settarget()` overload.
* Rename `PlayerAngle` method `applylook()` to `applyinput()`.
* Rename `PlayerHorizon` method `sethorizon()` to `applyinput()`.
* In `PlayerHorizon::applylook()`, slightly clean return to centre code so it doesn't do math if already at 0.
* In `PlayerAngle::applylook()`, slightly clean rotscrnang/look_ang code so it doesn't do math if already at 0 and reposition where mouse input is applied so that if input is applied, the player never enters a spin.
* In `Duke3d::player_struct::apply_seasick()`, use `buildfang()` method instead of scaling float to BAM within function.
* Requested by users, really don't know why...
* Interpolation values are guarded by the CVAR.
* For Blood, integer truncation is employed just like original game.
* For all games where more precise sine/cosine math has been utilised, no changes have been made.
* Added in fca846272e to deal with signed adjustments but its just not needed.
* Made better use of `binangle`/`fixedhoriz` class getters and setters than before as well.
* Reduce code repetition.
* Clamp incoming horizon when using `settarget()` methods.
* Eliminate double calculation that was occurring in `processhelpers()`.
* Stop panning if underwater.
* Remove overload from PlayerHorizon from d32dcd5f8e that was causing problems for other games.
* Remove static bool `plrFalling` also from d32dcd5f8e and add `bIsFalling` to `Player` struct, hooking up with save code as well.
* Based on SW's implementation purely for its commentary, but includes a fix from Duke's.
* Allow disabling Duke's slopetilting via `cl_slopetilting` like SW.
