- Eliminate last remaining uses of binangle and the class itself.

* https://www.youtube.com/watch?v=RgKAFK5djSk
This commit is contained in:
Mitchell Richters 2022-08-27 23:56:17 +10:00 committed by Christoph Oelckers
parent 6aaee85875
commit 951734beae
4 changed files with 4 additions and 124 deletions

View file

@ -110,126 +110,6 @@ inline double bcosf(const double ang, const int shift = 0)
return g_cosbam(ang * BAMUNIT) * sinscale(shift);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
class binangle
{
uint32_t value;
constexpr binangle(uint32_t v) : value(v) {}
friend constexpr binangle bamang(uint32_t v);
friend constexpr binangle q16ang(uint32_t v);
friend constexpr binangle buildang(uint32_t v);
friend binangle buildfang(double v);
friend binangle radang(double v);
friend binangle degang(double v);
friend FSerializer &Serialize(FSerializer &arc, const char *key, binangle &obj, binangle *defval);
constexpr int32_t tosigned() const { return int32_t(value); }
public:
binangle() = default;
binangle(const binangle &other) = default;
binangle& operator=(const binangle& other) = default;
// This class intentionally makes no allowances for implicit type conversions because those would render it ineffective.
constexpr short asbuild() const { return value >> BAMBITS; }
constexpr double asbuildf() const { return value * (1. / +BAMUNIT); }
constexpr fixed_t asq16() const { return value >> 5; }
constexpr uint32_t asbam() const { return value; }
constexpr double asrad() const { return value * (pi::pi() / 0x80000000u); }
constexpr double asdeg() const { return DAngle::fromBam(value).Degrees(); }
constexpr short signedbuild() const { return tosigned() >> BAMBITS; }
constexpr double signedbuildf() const { return tosigned() * (1. / +BAMUNIT); }
constexpr fixed_t signedq16() const { return tosigned() >> 5; }
constexpr int32_t signedbam() const { return tosigned(); }
constexpr double signedrad() const { return tosigned() * (pi::pi() / 0x80000000u); }
constexpr double signeddeg() const { return DAngle::fromBam(tosigned()).Degrees(); }
double fsin() const { return g_sinbam(asbam()); }
double fcos() const { return g_cosbam(asbam()); }
double ftan() const { return g_tan(asrad()); }
int bsin(const int8_t& shift = 0) const { return ::bsin(asbuild(), shift); }
int bcos(const int8_t& shift = 0) const { return ::bcos(asbuild(), shift); }
constexpr bool operator== (binangle other) const
{
return value == other.value;
}
constexpr bool operator!= (binangle other) const
{
return value != other.value;
}
constexpr binangle &operator+= (binangle other)
{
value += other.value;
return *this;
}
constexpr binangle &operator-= (binangle other)
{
value -= other.value;
return *this;
}
constexpr binangle operator+ (binangle other) const
{
return binangle(value + other.value);
}
constexpr binangle operator- (binangle other) const
{
return binangle(value - other.value);
}
constexpr binangle operator- () const
{
return binangle(0 - value);
}
constexpr binangle &operator<<= (const uint8_t shift)
{
value = tosigned() << shift;
return *this;
}
constexpr binangle &operator>>= (const uint8_t shift)
{
value = tosigned() >> shift;
return *this;
}
constexpr binangle operator<< (const uint8_t shift) const
{
return binangle(tosigned() << shift);
}
constexpr binangle operator>> (const uint8_t shift) const
{
return binangle(tosigned() >> shift);
}
};
inline constexpr binangle bamang(uint32_t v) { return binangle(v); }
inline constexpr binangle q16ang(uint32_t v) { return binangle(v << 5); }
inline constexpr binangle buildang(uint32_t v) { return binangle(v << BAMBITS); }
inline binangle buildfang(double v) { return binangle(xs_ToFixed(BAMBITS, v)); }
inline binangle radang(double v) { return binangle(xs_CRoundToUInt(v * (0x80000000u / pi::pi()))); }
inline binangle degang(double v) { return binangle(FloatToAngle(v)); }
inline FSerializer &Serialize(FSerializer &arc, const char *key, binangle &obj, binangle *defval)
{
return Serialize(arc, key, obj.value, defval ? &defval->value : nullptr);
}
//---------------------------------------------------------------------------
//
// Functions for use with fixedhoriz and friendly functions.

View file

@ -66,8 +66,8 @@ void BunchDrawer::Init(HWDrawInfo *_di, Clipper* c, vec2_t& view, angle_t a1, an
iview = view;
StartScene();
gcosang = bamang(di->Viewpoint.RotAngle).fcos();
gsinang = bamang(di->Viewpoint.RotAngle).fsin();
gcosang = g_cosbam(di->Viewpoint.RotAngle);
gsinang = g_sinbam(di->Viewpoint.RotAngle);
for (auto& w : wall)
{

View file

@ -654,6 +654,6 @@ void Clipper::DumpClipper()
{
for (auto node = cliphead; node; node = node->next)
{
Printf("Range from %2.3f to %2.3f (top = %2.3f, bottom = %2.3f)\n", bamang(node->start).asdeg(), bamang(node->end).asdeg(), node->topclip, node->bottomclip);
Printf("Range from %2.3f to %2.3f (top = %2.3f, bottom = %2.3f)\n", DAngle::fromBam(node->start).Degrees(), DAngle::fromBam(node->end).Degrees(), node->topclip, node->bottomclip);
}
}

View file

@ -524,7 +524,7 @@ bool HWSprite::ProcessVoxel(HWDrawInfo* di, voxmodel_t* vox, tspritetype* spr, s
rotmat.loadIdentity();
rotmat.translate(x + translatevec.X, z - translatevec.Z, y - translatevec.Y);
rotmat.rotate(buildang(ang).asdeg() - 90.f, 0, 1, 0);
rotmat.rotate(DAngle::fromBuild(ang).Degrees() - 90.f, 0, 1, 0);
rotmat.scale(scalevec.X, scalevec.Z, scalevec.Y);
// Apply pivot last
rotmat.translate(-voxel->piv.X, zoff, voxel->piv.Y);