From 2e58f6c4d9728569b8e66ac04444fc225fe4ec3a Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Sat, 23 Jan 2016 19:58:57 +0000
Subject: [PATCH] Fixed that odd bug where PolyObjects sometimes leave a vertex
or two in their control sectors
Turns out the seg-searching code falsely assumed it'd find frontfacing segs first, who knew?
---
src/p_polyobj.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/p_polyobj.c b/src/p_polyobj.c
index f790fa7685..23e7092be1 100644
--- a/src/p_polyobj.c
+++ b/src/p_polyobj.c
@@ -427,6 +427,8 @@ newseg:
// seg's ending vertex.
for (i = 0; i < numsegs; ++i)
{
+ if (segs[i].side != 0) // needs to be frontfacing
+ continue;
if (segs[i].v1->x == seg->v2->x && segs[i].v1->y == seg->v2->y)
{
// Make sure you didn't already add this seg...
@@ -593,6 +595,9 @@ static void Polyobj_spawnPolyObj(INT32 num, mobj_t *spawnSpot, INT32 id)
seg_t *seg = &segs[i];
INT32 polyID, parentID;
+ if (seg->side != 0) // needs to be frontfacing
+ continue;
+
if (seg->linedef->special != POLYOBJ_START_LINE)
continue;
--
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