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- Eliminate bvectangbam().

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This commit is contained in:
Mitchell Richters 2022-08-27 23:33:03 +10:00 • committed by Christoph Oelckers
parent ad908719ec
commit c25493762b
5 changed files with 11 additions and 16 deletions
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14
source/core/rendering/scene/hw_portal.cpp
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@ -540,16 +540,16 @@ bool HWMirrorPortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clippe
double newx = x * 2 + dx * i / j - view.X;
double newy = y * 2 + dy * i / j - view.Y;
auto myan = bvectangbam(dx, dy);
auto newan = myan + myan - bamang(vp.RotAngle);
auto myan = RAD2BAM(atan2(dy, dx));
auto newan = myan + myan - vp.RotAngle;
vp.RotAngle = newan.asbam();
vp.RotAngle = newan;
vp.SectNums = nullptr;
vp.SectCount = line->sector;
vp.Pos.X = newx;
vp.Pos.Y = -newy;
vp.HWAngles.Yaw = FAngle::fromDeg( - 90.f + newan.asdeg());
vp.HWAngles.Yaw = FAngle::fromBam(-ANGLE_90 + newan);
double FocalTangent = tan(vp.FieldOfView.Radians() / 2);
DAngle an = DAngle::fromDeg(270. - vp.HWAngles.Yaw.Degrees());
@ -613,10 +613,10 @@ bool HWLineToLinePortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *cl
int dx2 = line->point2Wall()->x - line->x;
int dy2 = line->point2Wall()->y - line->y;
auto srcang = bvectangbam(dx, dy);
auto destang = bvectangbam(-dx, -dy);
auto srcang = RAD2BAM(atan2(dy, dx));
auto destang = RAD2BAM(atan2(-dy, -dx));
vp.RotAngle += (destang - srcang).asbam();
vp.RotAngle += destang - srcang;
#endif
// Nothing in the entire setup mandates that both lines have the same length.