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Fixed camera interpolating when using outdated information

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If it's been more than a tick since the last render then disable interpolation as the data for the Actor at this point is likely too outdated. Also fixes quaking while the console and menu are open.
This commit is contained in:
Boondorl 2025-06-14 09:47:48 -04:00 • committed by Ricardo Luís Vaz Silva
commit 4e71ec9d46
1 changed files with 14 additions and 3 deletions
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17
src/rendering/r_utility.cpp
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@ -922,6 +922,8 @@ static void R_DoActorTickerAngleChanges(player_t* const player, DRotator& angles
EXTERN_CVAR(Float, chase_dist)
EXTERN_CVAR(Float, chase_height)
int WorldPaused();
void R_SetupFrame(FRenderViewpoint& viewPoint, const FViewWindow& viewWindow, AActor* const actor)
{
viewPoint.TicFrac = I_GetTimeFrac();
@ -958,8 +960,17 @@ void R_SetupFrame(FRenderViewpoint& viewPoint, const FViewWindow& viewWindow, AA
iView->AngleOffsets.Zero();
if (iView->prevTic != -1 && curTic > iView->prevTic)
{
iView->prevTic = curTic;
iView->Old = iView->New;
// If it's been more than a tic since it was rendered, don't interpolate
// from whatever last position it had (it's probably no longer valid).
if (curTic - iView->prevTic > 1)
{
iView->prevTic = -1;
}
else
{
iView->prevTic = curTic;
iView->Old = iView->New;
}
}
const auto& mainView = r_viewpoint;
@ -1034,7 +1045,7 @@ void R_SetupFrame(FRenderViewpoint& viewPoint, const FViewWindow& viewWindow, AA
viewPoint.sector = viewPoint.ViewLevel->PointInRenderSubsector(camPos)->sector;
}
if (!paused)
if (!WorldPaused())
{
FQuakeJiggers jiggers;
if (DEarthquake::StaticGetQuakeIntensities(viewPoint.TicFrac, viewPoint.camera, jiggers) > 0)