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Merge branch 'interp-visportals' into 'master'

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fix portal interp view positioning and camera reset

Closes #14 and #12

See merge request KartKrew/Kart-Public!293
This commit is contained in:
Eidolon 2022-08-20 18:48:27 +00:00
commit 6514d3cfc3
3 changed files with 31 additions and 9 deletions
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1
src/p_local.h
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@ -86,6 +86,7 @@ typedef struct camera_s
// Camera demobjerization
// Info for drawing: position.
fixed_t x, y, z;
boolean reset;
//More drawing info: to determine current sprite.
angle_t angle; // orientation

1
src/p_user.c
View file

@ -7392,6 +7392,7 @@ void P_ResetCamera(player_t *player, camera_t *thiscam)
thiscam->x = x;
thiscam->y = y;
thiscam->z = z;
thiscam->reset = true;
if (!(thiscam == &camera[0] && (cv_cam_still.value || cv_analog.value))
&& !(thiscam == &camera[1] && (cv_cam2_still.value || cv_analog2.value))

38
src/r_main.c
View file

@ -1045,24 +1045,44 @@ void R_SetupFrame(player_t *player, boolean skybox)
thiscam = &camera[3];
chasecam = (cv_chasecam4.value != 0);
R_SetViewContext(VIEWCONTEXT_PLAYER4);
if (thiscam->reset)
{
R_ResetViewInterpolation(4);
thiscam->reset = false;
}
}
else if (splitscreen > 1 && player == &players[displayplayers[2]])
{
thiscam = &camera[2];
chasecam = (cv_chasecam3.value != 0);
R_SetViewContext(VIEWCONTEXT_PLAYER3);
if (thiscam->reset)
{
R_ResetViewInterpolation(3);
thiscam->reset = false;
}
}
else if (splitscreen && player == &players[displayplayers[1]])
{
thiscam = &camera[1];
chasecam = (cv_chasecam2.value != 0);
R_SetViewContext(VIEWCONTEXT_PLAYER2);
if (thiscam->reset)
{
R_ResetViewInterpolation(2);
thiscam->reset = false;
}
}
else
{
thiscam = &camera[0];
chasecam = (cv_chasecam.value != 0);
R_SetViewContext(VIEWCONTEXT_PLAYER1);
if (thiscam->reset)
{
R_ResetViewInterpolation(1);
thiscam->reset = false;
}
}
if (player->spectator) // no spectator chasecam
@ -1175,11 +1195,11 @@ static void R_PortalFrame(line_t *start, line_t *dest, portal_pair *portal)
#endif
//R_SetupFrame(player, false);
newview->x = portal->viewx;
newview->y = portal->viewy;
newview->z = portal->viewz;
viewx = portal->viewx;
viewy = portal->viewy;
viewz = portal->viewz;
newview->angle = portal->viewangle;
viewangle = portal->viewangle;
// newview->sin = FINESINE(newview->angle>>ANGLETOFINESHIFT);
// newview->cos = FINECOSINE(newview->angle>>ANGLETOFINESHIFT);
@ -1207,13 +1227,13 @@ static void R_PortalFrame(line_t *start, line_t *dest, portal_pair *portal)
if (dangle == 0)
#endif
{ // the entrance goes straight opposite the exit, so we just need to mess with the offset.
newview->x += dest_c.x - start_c.x;
newview->y += dest_c.y - start_c.y;
viewx += dest_c.x - start_c.x;
viewy += dest_c.y - start_c.y;
return;
}
#ifdef ANGLED_PORTALS
newview->angle += dangle;
viewangle += dangle;
// newview->sin = FINESINE(newview->angle>>ANGLETOFINESHIFT);
// newview->cos = FINECOSINE(newview->angle>>ANGLETOFINESHIFT);
//CONS_Printf("dangle == %u\n", AngleFixed(dangle)>>FRACBITS);
@ -1227,8 +1247,8 @@ static void R_PortalFrame(line_t *start, line_t *dest, portal_pair *portal)
angtopoint = R_PointToAngle2(start_c.x, start_c.y, newview->x, newview->y);
angtopoint += dangle;
newview->x = dest_c.x+FixedMul(FINECOSINE(angtopoint>>ANGLETOFINESHIFT), disttopoint);
newview->y = dest_c.y+FixedMul(FINESINE(angtopoint>>ANGLETOFINESHIFT), disttopoint);
viewx = dest_c.x+FixedMul(FINECOSINE(angtopoint>>ANGLETOFINESHIFT), disttopoint);
viewy = dest_c.y+FixedMul(FINESINE(angtopoint>>ANGLETOFINESHIFT), disttopoint);
}
#endif
}