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Merge branch 'fix-software-splitscreen-tilt' into 'master'

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Fix splitscreen camera tilting in Software

See merge request KartKrew/Kart!531
This commit is contained in:
James R 2022-01-18 07:56:41 +00:00
commit 484ab4b5dc
3 changed files with 10 additions and 1 deletions
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2
src/d_main.c
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@ -293,6 +293,8 @@ static void D_Display(void)
{
for (i = 0; i <= r_splitscreen; ++i)
{
R_SetViewContext(VIEWCONTEXT_PLAYER1 + i);
R_InterpolateViewRollAngle(rendertimefrac);
R_CheckViewMorph(i);
}
}

7
src/r_fps.c
View file

@ -80,6 +80,11 @@ static void R_SetupFreelook(player_t *player, boolean skybox)
#undef AIMINGTODY
void R_InterpolateViewRollAngle(fixed_t frac)
{
viewroll = oldview->roll + R_LerpAngle(oldview->roll, newview->roll, frac);
}
void R_InterpolateView(fixed_t frac)
{
if (frac < 0)
@ -95,7 +100,7 @@ void R_InterpolateView(fixed_t frac)
viewangle = oldview->angle + R_LerpAngle(oldview->angle, newview->angle, frac);
aimingangle = oldview->aim + R_LerpAngle(oldview->aim, newview->aim, frac);
viewroll = oldview->roll + R_LerpAngle(oldview->roll, newview->roll, frac);
R_InterpolateViewRollAngle(frac);
viewsin = FINESINE(viewangle>>ANGLETOFINESHIFT);
viewcos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);

2
src/r_fps.h
View file

@ -51,6 +51,8 @@ extern viewvars_t *newview;
// Interpolates the current view variables (r_state.h) against the selected view context in R_SetViewContext
void R_InterpolateView(fixed_t frac);
// Special function just for software
void R_InterpolateViewRollAngle(fixed_t frac);
// Buffer the current new views into the old views. Call once after each real tic.
void R_UpdateViewInterpolation(void);
// Set the current view context (the viewvars pointed to by newview)