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Implement sector portal copying

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Lactozilla 2023-08-23 15:29:16 -03:00
parent 5b387ec94a
commit 395e9bdd20
1 changed files with 65 additions and 6 deletions
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71
src/p_spec.c
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@ -6232,7 +6232,7 @@ boolean P_CompareSectorPortals(sectorportal_t *a, sectorportal_t *b)
}
}
static mobj_t *GetSectorPortalObject(INT32 tag)
static mobj_t *P_GetMobjByTag(INT32 tag)
{
for (thinker_t *th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next)
{
@ -6251,6 +6251,27 @@ static mobj_t *GetSectorPortalObject(INT32 tag)
return NULL;
}
static void P_CopySectorPortal(sectorportal_t *dest, sectorportal_t *src)
{
if (src->type == SECPORTAL_NONE)
return;
memcpy(dest, src, sizeof(sectorportal_t));
}
static void P_DoPortalCopyFromLine(sectorportal_t *floorportal, sectorportal_t *ceilportal, int tag)
{
INT32 secnum = -1;
TAG_ITER_SECTORS(tag, secnum)
{
sector_t *src_sector = &sectors[secnum];
if (floorportal)
P_CopySectorPortal(floorportal, &src_sector->portal_floor);
if (ceilportal)
P_CopySectorPortal(ceilportal, &src_sector->portal_ceiling);
}
}
/** After the map has loaded, scans for specials that spawn 3Dfloors and
* thinkers.
*
@ -6496,7 +6517,7 @@ void P_SpawnSpecials(boolean fromnetsave)
// Use mobj as viewpoint
else if (portal_type == 8)
{
mobj_t *mobj = GetSectorPortalObject(misc);
mobj_t *mobj = P_GetMobjByTag(misc);
if (!mobj)
break;
if (floor)
@ -7289,10 +7310,6 @@ void P_SpawnSpecials(boolean fromnetsave)
}
}
// Allocate each list
for (i = 0; i < numsectors; i++)
if(secthinkers[i].thinkers)
@ -7321,6 +7338,48 @@ void P_SpawnSpecials(boolean fromnetsave)
}
}
// Copy portals
for (i = 0; i < numlines; i++)
{
if (lines[i].special != 6)
continue;
int portal_type = lines[i].args[1];
if (portal_type != 1)
continue;
int target_sector_tag = lines[i].args[0];
int plane_type = lines[i].args[2];
int tag_to_copy = lines[i].args[3];
boolean floor, ceiling;
if (plane_type == TMP_BOTH)
floor = ceiling = true;
else
{
floor = plane_type == TMP_FLOOR;
ceiling = plane_type == TMP_CEILING;
}
if (target_sector_tag == 0)
{
sectorportal_t *floorportal = floor ? &lines[i].frontsector->portal_floor : NULL;
sectorportal_t *ceilportal = ceiling ? &lines[i].frontsector->portal_ceiling : NULL;
P_DoPortalCopyFromLine(floorportal, ceilportal, tag_to_copy);
}
else
{
INT32 s1 = -1;
TAG_ITER_SECTORS(target_sector_tag, s1)
{
sectorportal_t *floorportal = floor ? &sectors[s1].portal_floor : NULL;
sectorportal_t *ceilportal = ceiling ? &sectors[s1].portal_ceiling : NULL;
P_DoPortalCopyFromLine(floorportal, ceilportal, tag_to_copy);
}
}
break;
}
if (!fromnetsave)
P_RunLevelLoadExecutors();
}