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- Minor optimisation to the return to centre code.

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This commit is contained in:
Mitchell Richters 2022-12-09 18:00:42 +11:00
parent 92bf00d3e9
commit 2a82ef85b8
1 changed files with 5 additions and 3 deletions
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8
source/core/gameinput.cpp
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@ -48,8 +48,8 @@ static constexpr DAngle YAW_SPINSTAND = DAngle::fromDeg(675.);
static constexpr DAngle YAW_SPINCROUCH = YAW_SPINSTAND * 0.5;
static constexpr DAngle PITCH_LOOKSPEED = DAngle::fromDeg(222.83185);
static constexpr DAngle PITCH_AIMSPEED = PITCH_LOOKSPEED * 0.5;
static constexpr DAngle PITCH_CENTERSPEED = DAngle::fromDeg(10.25);
static constexpr DAngle PITCH_CNTRSINEOFFSET = DAngle::fromDeg(90. + 11.25);
static constexpr DAngle PITCH_CENTERSPEED = DAngle::fromDeg(10.775);
static constexpr DAngle PITCH_CNTRSINEOFFSET = DAngle90 / 8.;
static constexpr DAngle PITCH_HORIZOFFSPEED = DAngle::fromDeg(4.375);
static constexpr DAngle PITCH_HORIZOFFCLIMB = DAngle::fromDeg(-38.);
static constexpr DAngle PITCH_HORIZOFFPUSH = DAngle::fromDeg(0.4476);
@ -200,7 +200,9 @@ void PlayerHorizon::applyinput(float const horz, ESyncBits* actions, double cons
// Do return to centre.
if ((*actions & SB_CENTERVIEW) && !(*actions & (SB_LOOK_UP|SB_LOOK_DOWN)))
{
scaletozero(horiz, PITCH_CENTERSPEED * (PITCH_CNTRSINEOFFSET - abs(horiz)).Sin(), scaleAdjust);
const auto pitch = abs(horiz);
const auto scale = pitch > PITCH_CNTRSINEOFFSET ? (pitch - PITCH_CNTRSINEOFFSET).Cos() : 1.;
scaletozero(horiz, PITCH_CENTERSPEED * scale, scaleAdjust);
if (!horiz.Sgn()) *actions &= ~SB_CENTERVIEW;
}