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Disabled MF2_LINKDRAW's ability to work in chains because it required modifying flags2 to prevent infinite loops, and that isn't network safe at all.

This commit is contained in:
toasterbabe 2016-10-02 18:17:23 +01:00
parent c70661186a
commit 664cfa2a9d
1 changed files with 6 additions and 1 deletions
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7
src/r_things.c
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@ -1319,8 +1319,9 @@ static void R_ProjectSprite(mobj_t *thing)
if ((thing->flags2 & MF2_LINKDRAW) && thing->tracer) // toast 16/09/16 (SYMMETRY)
{
mobj_t *link, *link2;
fixed_t linkscale;
#if 0 // support for chains of linkdraw - probably not network safe to modify mobjs during rendering
mobj_t *link, *link2;
for (link = thing->tracer; (link->tracer && (link->flags2 & MF2_LINKDRAW)); link = link->tracer)
link->flags2 &= ~MF2_LINKDRAW; // to prevent infinite loops, otherwise would just be a ;
@ -1333,6 +1334,10 @@ static void R_ProjectSprite(mobj_t *thing)
tr_x = link->x - viewx;
tr_y = link->y - viewy;
#else
tr_x = thing->tracer->x - viewx;
tr_y = thing->tracer->y - viewy;
#endif
gxt = FixedMul(tr_x, viewcos);
gyt = -FixedMul(tr_y, viewsin);
tz = gxt-gyt;