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- Fixed: Standing inside a "window" with a pushable exterior wall would trigger that wall if

Browse source 
your movement was blocked, even if it wasn't that wall that blocked you. Note that this is just
  a Z check against the actor and the floor and ceiling heights; it might still be possible to
  goof it up, but the common case is fixed.

SVN r3414 (trunk)
This commit is contained in:
Randy Heit 2012-03-09 01:49:26 +00:00
parent ac3b805dd9
commit 10eb15fab9
1 changed files with 18 additions and 5 deletions
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23
src/p_map.cpp
View file

@ -61,7 +61,7 @@
CVAR (Bool, cl_bloodsplats, true, CVAR_ARCHIVE)
CVAR (Int, sv_smartaim, 0, CVAR_ARCHIVE|CVAR_SERVERINFO)
static void CheckForPushSpecial (line_t *line, int side, AActor *mobj);
static void CheckForPushSpecial (line_t *line, int side, AActor *mobj, bool windowcheck);
static void SpawnShootDecal (AActor *t1, const FTraceResults &trace);
static void SpawnDeepSplash (AActor *t1, const FTraceResults &trace, AActor *puff,
fixed_t vx, fixed_t vy, fixed_t vz, fixed_t shootz, bool ffloor = false);
@ -625,7 +625,7 @@ bool PIT_CheckLine (line_t *ld, const FBoundingBox &box, FCheckPosition &tm)
P_DamageMobj (tm.thing, NULL, NULL, tm.thing->Mass >> 5, NAME_Melee);
}
tm.thing->BlockingLine = ld;
CheckForPushSpecial (ld, 0, tm.thing);
CheckForPushSpecial (ld, 0, tm.thing, false);
return false;
}
@ -656,7 +656,7 @@ bool PIT_CheckLine (line_t *ld, const FBoundingBox &box, FCheckPosition &tm)
}
tm.thing->BlockingLine = ld;
// Calculate line side based on the actor's original position, not the new one.
CheckForPushSpecial (ld, P_PointOnLineSide(tm.thing->x, tm.thing->y, ld), tm.thing);
CheckForPushSpecial (ld, P_PointOnLineSide(tm.thing->x, tm.thing->y, ld), tm.thing, false);
return false;
}
}
@ -1611,10 +1611,23 @@ void P_FakeZMovement (AActor *mo)
//
//===========================================================================
static void CheckForPushSpecial (line_t *line, int side, AActor *mobj)
static void CheckForPushSpecial (line_t *line, int side, AActor *mobj, bool windowcheck)
{
if (line->special && !(mobj->flags6 & MF6_NOTRIGGER))
{
if (windowcheck && line->backsector != NULL)
{ // Make sure this line actually blocks us and is not a window
// or similar construct we are standing inside of.
fixed_t fzt = line->frontsector->ceilingplane.ZatPoint(mobj->x, mobj->y);
fixed_t fzb = line->frontsector->floorplane.ZatPoint(mobj->x, mobj->y);
fixed_t bzt = line->backsector->ceilingplane.ZatPoint(mobj->x, mobj->y);
fixed_t bzb = line->backsector->floorplane.ZatPoint(mobj->x, mobj->y);
if (fzt >= mobj->z + mobj->height && bzt >= mobj->z + mobj->height &&
fzb <= mobj->z && bzb <= mobj->z)
{
return;
}
}
if (mobj->flags2 & MF2_PUSHWALL)
{
P_ActivateLine (line, mobj, side, SPAC_Push);
@ -2003,7 +2016,7 @@ pushline:
// see which lines were pushed
ld = spechit[--numSpecHitTemp];
side = P_PointOnLineSide (thing->x, thing->y, ld);
CheckForPushSpecial (ld, side, thing);
CheckForPushSpecial (ld, side, thing, true);
}
}
return false;