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- made adjustments for changes to linedef delta.

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This commit is contained in:
Christoph Oelckers 2016-03-29 16:31:58 +02:00
commit cadd8f2d4a
5 changed files with 18 additions and 18 deletions
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8
src/gl/data/gl_portaldata.cpp
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@ -463,14 +463,14 @@ void gl_InitPortals()
line_t *pSrcLine2 = linePortals[j].mOrigin;
line_t *pLine2 = linePortals[j].mDestination;
// angular precision is intentionally reduced to 32 bit BAM to account for precision problems (otherwise many not perfectly horizontal or vertical portals aren't found here.)
angle_t srcang = RAD2ANGLE(atan2(pSrcLine->dy, pSrcLine->dx));
angle_t dstang = RAD2ANGLE(atan2(pLine->dy, pLine->dx));
unsigned srcang = pSrcLine->Delta().Angle().BAMs();
unsigned dstang = pLine->Delta().Angle().BAMs();
if ((pSrcLine->v2 == pSrcLine2->v1 && pLine->v1 == pLine2->v2) ||
(pSrcLine->v1 == pSrcLine2->v2 && pLine->v2 == pLine2->v1))
{
// The line connects, now check the translation
fixed_t srcang2 = RAD2ANGLE(atan2(pSrcLine2->dy, pSrcLine2->dx));
fixed_t dstang2 = RAD2ANGLE(atan2(pLine2->dy, pLine2->dx));
unsigned srcang2 = pSrcLine2->Delta().Angle().BAMs();
unsigned dstang2 = pLine2->Delta().Angle().BAMs();
if (srcang == srcang2 && dstang == dstang2)
{
// The lines connect and both source and destination are colinear, so this is a match