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- fixed PointOnSide caclulation for dynamic lights.

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This commit is contained in:
Christoph Oelckers 2016-04-11 19:59:39 +02:00
commit 273c1ea510
3 changed files with 4 additions and 5 deletions
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2
src/gl/dynlights/a_dynlight.cpp
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@ -560,7 +560,7 @@ void ADynamicLight::CollectWithinRadius(const DVector3 &pos, subsector_t *subSec
if (seg->sidedef && seg->linedef && seg->linedef->validcount != ::validcount)
{
// light is in front of the seg
if ((pos.Y - seg->v1->fY()) * (seg->v2->fX() - seg->v1->fX()) + (seg->v1->fX() - pos.X * (seg->v2->fY() - seg->v1->fY())) <= 0)
if ((pos.Y - seg->v1->fY()) * (seg->v2->fX() - seg->v1->fX()) + (seg->v1->fX() - pos.X) * (seg->v2->fY() - seg->v1->fY()) <= 0)
{
seg->linedef->validcount = validcount;
touching_sides = AddLightNode(&seg->sidedef->lighthead, seg->sidedef, this, touching_sides);