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Waypoint polyobjects interpolate z & children

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Sally Coolatta 2022-04-25 15:43:36 -04:00 committed by Eidolon
parent 9f845622cd
commit 873af23f22
1 changed files with 19 additions and 0 deletions
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19
src/p_polyobj.c
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@ -2132,8 +2132,10 @@ boolean EV_DoPolyObjMove(polymovedata_t *pmdata)
boolean EV_DoPolyObjWaypoint(polywaypointdata_t *pwdata)
{
polyobj_t *po;
polyobj_t *oldpo;
polywaypoint_t *th;
mobj_t *first = NULL;
INT32 start;
if (!(po = Polyobj_GetForNum(pwdata->polyObjNum)))
{
@ -2186,6 +2188,23 @@ boolean EV_DoPolyObjWaypoint(polywaypointdata_t *pwdata)
// interpolation
R_CreateInterpolator_Polyobj(&th->thinker, po);
// T_PolyObjWaypoint is the only polyobject movement
// that can adjust z, so we add these ones too.
R_CreateInterpolator_SectorPlane(&th->thinker, po->lines[0]->backsector, false);
R_CreateInterpolator_SectorPlane(&th->thinker, po->lines[0]->backsector, true);
// Most other polyobject functions handle children by recursively
// giving each child another thinker. T_PolyObjWaypoint handles
// it manually though, which means we need to manually give them
// interpolation here instead.
start = 0;
oldpo = po;
while ((po = Polyobj_GetChild(oldpo, &start)))
{
R_CreateInterpolator_Polyobj(&th->thinker, po);
R_CreateInterpolator_SectorPlane(&th->thinker, po->lines[0]->backsector, false);
R_CreateInterpolator_SectorPlane(&th->thinker, po->lines[0]->backsector, true);
}
th->pointnum = first->health;