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fix portal interp view positioning

This commit is contained in:
Eidolon 2022-08-20 13:00:37 -05:00
parent a37ae53ff7
commit a3bc32f7a0
1 changed files with 9 additions and 9 deletions
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18
src/r_main.c
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@ -1175,11 +1175,11 @@ 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 +1207,13 @@ 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 +1227,8 @@ 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
}