OrdinaryMagician/vkdoom_m
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- made the linedef deltas private and only accessible through access functions.

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Now everything should be in place to remove the fixed point math from the rest of the play code.
This commit is contained in:
Christoph Oelckers 2016-03-29 16:13:16 +02:00
commit ff0b371582
14 changed files with 155 additions and 106 deletions
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32
src/p_slopes.cpp
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@ -79,14 +79,14 @@ static void P_SlopeLineToPoint (int lineid, fixed_t x, fixed_t y, fixed_t z, boo
DVector3 p, v1, v2, cross;
p[0] = FIXED2DBL (line->v1->fixX());
p[1] = FIXED2DBL (line->v1->fixY());
p[2] = FIXED2DBL (plane->ZatPoint (line->v1->fixX(), line->v1->fixY()));
v1[0] = FIXED2DBL (line->dx);
v1[1] = FIXED2DBL (line->dy);
v1[2] = FIXED2DBL (plane->ZatPoint (line->v2->fixX(), line->v2->fixY())) - p[2];
v2[0] = FIXED2DBL (x - line->v1->fixX());
v2[1] = FIXED2DBL (y - line->v1->fixY());
p[0] = line->v1->fX();
p[1] = line->v1->fY();
p[2] = plane->ZatPointF (line->v1);
v1[0] = line->Delta().X;
v1[1] = line->Delta().Y;
v1[2] = plane->ZatPointF (line->v2) - p[2];
v2[0] = FIXED2DBL (x) - p[0];
v2[1] = FIXED2DBL (y) - p[1];
v2[2] = FIXED2DBL (z) - p[2];
cross = v1 ^ v2;
@ -487,8 +487,8 @@ static void P_AlignPlane (sector_t *sec, line_t *line, int which)
vert = (*probe++)->v2;
else
vert = (*probe)->v1;
dist = fabs((double(line->v1->fixY()) - vert->fixY()) * line->dx -
(double(line->v1->fixX()) - vert->fixX()) * line->dy);
dist = fabs((double(line->v1->fixY()) - vert->fixY()) * line->fixDx() -
(double(line->v1->fixX()) - vert->fixX()) * line->fixDy());
if (dist > bestdist)
{
@ -508,14 +508,14 @@ static void P_AlignPlane (sector_t *sec, line_t *line, int which)
srcheight = (which == 0) ? sec->GetPlaneTexZ(sector_t::floor) : sec->GetPlaneTexZ(sector_t::ceiling);
destheight = (which == 0) ? refsec->GetPlaneTexZ(sector_t::floor) : refsec->GetPlaneTexZ(sector_t::ceiling);
p[0] = FIXED2DBL (line->v1->fixX());
p[1] = FIXED2DBL(line->v1->fixY());
p[0] = line->v1->fX();
p[1] = line->v1->fY();
p[2] = FIXED2DBL(destheight);
v1[0] = FIXED2DBL(line->dx);
v1[1] = FIXED2DBL(line->dy);
v1[0] = line->Delta().X;
v1[1] = line->Delta().Y;
v1[2] = 0;
v2[0] = FIXED2DBL(refvert->fixX() - line->v1->fixX());
v2[1] = FIXED2DBL(refvert->fixY() - line->v1->fixY());
v2[0] = refvert->fX() - line->v1->fX();
v2[1] = refvert->fY() - line->v1->fY();
v2[2] = FIXED2DBL(srcheight - destheight);
cross = (v1 ^ v2).Unit();