* Remove fix16.h/cpp and utilise library from m_fixed.h.
* Extend m_fixed.h with two inline functions for int to/from float operations.
* Replace fix16_floor operations with those from xs_Float.h
* Replace multiple Q16.16 conversions from 0 to just be 0.
* Replaced all found in-game bit-shifts and multiplications/divisions with inline functions from m_fixed.h
* Replaced many casts of FRACUNIT as double in SW's panel.cpp as it is converted to double by way of type promotion.
* Fixed missed precision fixes in SW's panel.cpp where some types weren't declared correctly.
* Replaced 100+ `Cos()/Sin() >> 16` operations for Blood with inline functions `CosScale16()/SinScale16()`.
Currently the bit fields are still separate and they have to be merged, but for now the added memory does not matter.
Having this structure in the common parts will allow work on consolidating the input code, though.
This is to cut down on boilerplate code because these encode the virtual screen size in the mode parameter, making it unnecessary to specify a virtual size separately.
This was done with the old code but we now have to set the respective flag explicitly because the init code is inside the main loop, not outside.
Fixes#188
* Convert axes in ControlInfo struct from int32_t to float as what's received from the backend.
* Remove all the scale up/down math since we don't need that with floats and replace with float constants that match old behaviour.
* Store q16mlook scaling as a constant for use with mouse and upcoming controller code.
* Add required controller code to Blood as the only game not to have working controllers.
* Fix typos in (gInput.forward > input.forward) for `ctrlGetInput()` in Blood.
* Remove use of `scaleAdjustmentToInterval()` on Exhumed and Shadow Warrior as they only process forward/side velocities within the game's ticrate.
* Repair angvel/aimvel scaling mistakes from d79a5d256d.
* Scale dyaw and dpitch by 25% for Shadow Warrior as the game runs 25% faster than the other games, leading to faster input.
(e.g., beginning to jump, or landing on ground);
Reproduced with the input being tied to framerate
while SO interpolation is toggled on.
This involves the following modifications:
- PF2_INPUT_CAN_TURN and PF2_INPUT_CAN_AIM are now additionally set
from various DoPlayerBegin* functions, allowing the player to continue
turning/aiming as usual (right before the next call to domovethings),
even in specific instances of player action changes.
- If PF2_INPUT_CAN_TURN/PF2_INPUT_CAN_AIM was set before and
after calling pp->DoPlayerAction from domovethings altogether,
ensure that the player's oq16ang/oq16horiz is updated by
making an appropriate call to DoPlayerTurn/DoPlayerHorizon. This
is done in case a call to DoPlayerTurn/DoPlayerHorizon is missed.
This change is not applied for a dead player, though.
interpolation of player turning/aiming/movement, while being carried
by a sector object, without SO interpolation. This is a continuation of
73a0aa394e906a65633d61f3c749c9b9b7e66aaa and bf31bc2987a3eccd31d343622327bd4ee0f9c5a1,
aiming to fix a jitter in case the player is continuously
getting pushed by a wall (e.g., on the boat in level 5).
Basically, this moves the relevant assignments from track.cpp:MovePlayer
and MovePoints to player.cpp:DoPlayerMove. Unless a call to one of these
functions has been missed, pushwall and clipmove can be called from
player.cpp in the following instances, which should be covered:
- Via DoPlayerMove, which is the function getting the fix now.
- Via DoPlayerSlide, which is called in the beginning of DoPlayerMove.
- Via DoPlayerCurrent when called from DoPlayerCrawl/DoPlayerWade,
followed by DoPlayerMove.
- Via DoPlayerCurrent when called from DoPlayerDive,
followed by DoPlayerMove if the player doesn't stop diving.
# Conflicts:
# source/sw/src/track.cpp
