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mirror of https://github.com/VCMP-SqMod/SqMod.git synced 2024-11-08 08:47:17 +01:00
SqMod/source/Base/Vector3.cpp
2016-08-04 03:21:43 +03:00

607 lines
20 KiB
C++

// ------------------------------------------------------------------------------------------------
#include "Base/Vector3.hpp"
#include "Base/Vector4.hpp"
#include "Base/Quaternion.hpp"
#include "Base/Shared.hpp"
#include "Library/Numeric/Random.hpp"
// ------------------------------------------------------------------------------------------------
#include <limits>
// ------------------------------------------------------------------------------------------------
namespace SqMod {
// ------------------------------------------------------------------------------------------------
#define STOVAL(v) static_cast< Vector3::Value >(v)
// ------------------------------------------------------------------------------------------------
const Vector3 Vector3::NIL(STOVAL(0.0));
const Vector3 Vector3::MIN(std::numeric_limits< Vector3::Value >::min());
const Vector3 Vector3::MAX(std::numeric_limits< Vector3::Value >::max());
const Vector3 Vector3::LEFT(STOVAL(-1.0), STOVAL(0.0), STOVAL(0.0));
const Vector3 Vector3::RIGHT(STOVAL(1.0), STOVAL(0.0), STOVAL(0.0));
const Vector3 Vector3::UP(STOVAL(0.0), STOVAL(1.0), STOVAL(0.0));
const Vector3 Vector3::DOWN(STOVAL(0.0), STOVAL(-1.0), STOVAL(0.0));
const Vector3 Vector3::FORWARD(STOVAL(0.0), STOVAL(0.0), STOVAL(1.0));
const Vector3 Vector3::BACK(STOVAL(0.0), STOVAL(0.0), STOVAL(-1.0));
const Vector3 Vector3::ONE(STOVAL(1.0), STOVAL(1.0), STOVAL(1.0));
// ------------------------------------------------------------------------------------------------
SQChar Vector3::Delim = ',';
// ------------------------------------------------------------------------------------------------
SQInteger Vector3::Typename(HSQUIRRELVM vm)
{
static const SQChar name[] = _SC("Vector3");
sq_pushstring(vm, name, sizeof(name));
return 1;
}
// ------------------------------------------------------------------------------------------------
Vector3::Vector3()
: x(0.0), y(0.0), z(0.0)
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
Vector3::Vector3(Value sv)
: x(sv), y(sv), z(sv)
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
Vector3::Vector3(Value xv, Value yv, Value zv)
: x(xv), y(yv), z(zv)
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator = (Value s)
{
x = s;
y = s;
z = s;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator = (const Vector4 & v)
{
x = v.x;
y = v.y;
z = v.z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator = (const Quaternion & q)
{
x = q.x;
y = q.y;
z = q.z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator += (const Vector3 & v)
{
x += v.x;
y += v.y;
z += v.z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator -= (const Vector3 & v)
{
x -= v.x;
y -= v.y;
z -= v.z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator *= (const Vector3 & v)
{
x *= v.x;
y *= v.y;
z *= v.z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator /= (const Vector3 & v)
{
x /= v.x;
y /= v.y;
z /= v.z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator %= (const Vector3 & v)
{
x = std::fmod(x, v.x);
y = std::fmod(y, v.y);
z = std::fmod(z, v.z);
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator += (Value s)
{
x += s;
y += s;
z += s;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator -= (Value s)
{
x -= s;
y -= s;
z -= s;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator *= (Value s)
{
x *= s;
y *= s;
z *= s;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator /= (Value s)
{
x /= s;
y /= s;
z /= s;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator %= (Value s)
{
x = std::fmod(x, s);
y = std::fmod(y, s);
z = std::fmod(z, s);
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator ++ ()
{
++x;
++y;
++z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 & Vector3::operator -- ()
{
--x;
--y;
--z;
return *this;
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator ++ (int)
{
Vector3 state(*this);
++x;
++y;
++z;
return state;
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator -- (int)
{
Vector3 state(*this);
--x;
--y;
--z;
return state;
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator + (const Vector3 & v) const
{
return Vector3(x + v.x, y + v.y, z + v.z);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator - (const Vector3 & v) const
{
return Vector3(x - v.x, y - v.y, z - v.z);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator * (const Vector3 & v) const
{
return Vector3(x * v.x, y * v.y, z * v.z);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator / (const Vector3 & v) const
{
return Vector3(x / v.x, y / v.y, z / v.z);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator % (const Vector3 & v) const
{
return Vector3(std::fmod(x, v.x), std::fmod(y, v.y), std::fmod(z, v.z));
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator + (Value s) const
{
return Vector3(x + s, y + s, z + s);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator - (Value s) const
{
return Vector3(x - s, y - s, z - s);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator * (Value s) const
{
return Vector3(x * s, y * s, z * s);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator / (Value s) const
{
return Vector3(x / s, y / s, z / s);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator % (Value s) const
{
return Vector3(std::fmod(x, s), std::fmod(y, s), std::fmod(z, s));
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator + () const
{
return Vector3(std::fabs(x), std::fabs(y), std::fabs(z));
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::operator - () const
{
return Vector3(-x, -y, -z);
}
// ------------------------------------------------------------------------------------------------
bool Vector3::operator == (const Vector3 & v) const
{
return EpsEq(x, v.x) && EpsEq(y, v.y) && EpsEq(z, v.z);
}
// ------------------------------------------------------------------------------------------------
bool Vector3::operator != (const Vector3 & v) const
{
return !EpsEq(x, v.x) || !EpsEq(y, v.y) || !EpsEq(z, v.z);
}
// ------------------------------------------------------------------------------------------------
bool Vector3::operator < (const Vector3 & v) const
{
return EpsLt(x, v.x) && EpsLt(y, v.y) && EpsLt(z, v.z);
}
// ------------------------------------------------------------------------------------------------
bool Vector3::operator > (const Vector3 & v) const
{
return EpsGt(x, v.x) && EpsGt(y, v.y) && EpsGt(z, v.z);
}
// ------------------------------------------------------------------------------------------------
bool Vector3::operator <= (const Vector3 & v) const
{
return EpsLtEq(x, v.x) && EpsLtEq(y, v.y) && EpsLtEq(z, v.z);
}
// ------------------------------------------------------------------------------------------------
bool Vector3::operator >= (const Vector3 & v) const
{
return EpsGtEq(x, v.x) && EpsGtEq(y, v.y) && EpsGtEq(z, v.z);
}
// ------------------------------------------------------------------------------------------------
Int32 Vector3::Cmp(const Vector3 & o) const
{
if (*this == o)
{
return 0;
}
else if (*this > o)
{
return 1;
}
else
{
return -1;
}
}
// ------------------------------------------------------------------------------------------------
CSStr Vector3::ToString() const
{
return ToStrF("%f,%f,%f", x, y, z);
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetScalar(Value ns)
{
x = ns;
y = ns;
z = ns;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetVector3(const Vector3 & v)
{
x = v.x;
y = v.y;
z = v.z;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetVector3Ex(Value nx, Value ny, Value nz)
{
x = nx;
y = ny;
z = nz;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetVector4(const Vector4 & v)
{
x = v.x;
y = v.y;
z = v.z;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetVector4Ex(Value nx, Value ny, Value nz, Value /*nw*/)
{
x = nx;
y = ny;
z = nz;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetQuaternion(const Quaternion & q)
{
x = q.x;
y = q.y;
z = q.z;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetQuaternionEx(Value nx, Value ny, Value nz, Value /*nw*/)
{
x = nx;
y = ny;
z = nz;
}
// ------------------------------------------------------------------------------------------------
void Vector3::SetStr(CSStr values, SQChar delim)
{
SetVector3(Vector3::Get(values, delim));
}
// ------------------------------------------------------------------------------------------------
void Vector3::Generate()
{
x = GetRandomFloat32();
y = GetRandomFloat32();
z = GetRandomFloat32();
}
// ------------------------------------------------------------------------------------------------
void Vector3::Generate(Value min, Value max)
{
if (EpsLt(max, min))
{
STHROWF("max value is lower than min value");
}
x = GetRandomFloat32(min, max);
y = GetRandomFloat32(min, max);
z = GetRandomFloat32(min, max);
}
// ------------------------------------------------------------------------------------------------
void Vector3::Generate(Value xmin, Value xmax, Value ymin, Value ymax, Value zmin, Value zmax)
{
if (EpsLt(xmax, xmin) || EpsLt(ymax, ymin) || EpsLt(zmax, zmin))
{
STHROWF("max value is lower than min value");
}
x = GetRandomFloat32(xmin, xmax);
y = GetRandomFloat32(ymin, ymax);
z = GetRandomFloat32(zmin, zmax);
}
// ------------------------------------------------------------------------------------------------
Vector3 Vector3::Abs() const
{
return Vector3(std::fabs(x), std::fabs(y), std::fabs(z));
}
// ------------------------------------------------------------------------------------------------
const Vector3 & Vector3::Get(CSStr str)
{
return Vector3::Get(str, Vector3::Delim);
}
// ------------------------------------------------------------------------------------------------
const Vector3 & Vector3::Get(CSStr str, SQChar delim)
{
// The format specifications that will be used to scan the string
static SQChar fs[] = _SC(" %f , %f , %f ");
static Vector3 vec;
// Clear previous values, if any
vec.Clear();
// Is the specified string empty?
if (!str || *str == '\0')
{
return vec; // Return the value as is!
}
// Assign the specified delimiter
fs[4] = delim;
fs[9] = delim;
// Attempt to extract the component values from the specified string
std::sscanf(str, &fs[0], &vec.x, &vec.y, &vec.z);
// Return the resulted value
return vec;
}
// ------------------------------------------------------------------------------------------------
const Vector3 & GetVector3()
{
static Vector3 vec;
vec.Clear();
return vec;
}
// ------------------------------------------------------------------------------------------------
const Vector3 & GetVector3(Float32 sv)
{
static Vector3 vec;
vec.SetScalar(sv);
return vec;
}
// ------------------------------------------------------------------------------------------------
const Vector3 & GetVector3(Float32 xv, Float32 yv, Float32 zv)
{
static Vector3 vec;
vec.SetVector3Ex(xv, yv, zv);
return vec;
}
// ------------------------------------------------------------------------------------------------
const Vector3 & GetVector3(const Vector3 & o)
{
static Vector3 vec;
vec.SetVector3(o);
return vec;
}
// ================================================================================================
void Register_Vector3(HSQUIRRELVM vm)
{
typedef Vector3::Value Val;
RootTable(vm).Bind(_SC("Vector3"), Class< Vector3 >(vm, _SC("Vector3"))
// Constructors
.Ctor()
.Ctor< Val >()
.Ctor< Val, Val, Val >()
// Static variables
.SetStaticValue(_SC("NIL"), &Vector3::NIL)
.SetStaticValue(_SC("MIN"), &Vector3::MIN)
.SetStaticValue(_SC("MAX"), &Vector3::MAX)
.SetStaticValue(_SC("LEFT"), &Vector3::LEFT)
.SetStaticValue(_SC("RIGHT"), &Vector3::RIGHT)
.SetStaticValue(_SC("UP"), &Vector3::UP)
.SetStaticValue(_SC("DOWN"), &Vector3::DOWN)
.SetStaticValue(_SC("FORWARD"), &Vector3::FORWARD)
.SetStaticValue(_SC("BACK"), &Vector3::BACK)
.SetStaticValue(_SC("ONE"), &Vector3::ONE)
// Member Variables
.Var(_SC("x"), &Vector3::x)
.Var(_SC("y"), &Vector3::y)
.Var(_SC("z"), &Vector3::z)
.Var(_SC("X"), &Vector3::x)
.Var(_SC("Y"), &Vector3::y)
.Var(_SC("Z"), &Vector3::z)
// Core Meta-methods
.Func(_SC("_tostring"), &Vector3::ToString)
.SquirrelFunc(_SC("_typename"), &Vector3::Typename)
.Func(_SC("_cmp"), &Vector3::Cmp)
// Meta-methods
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("_add"), &Vector3::operator +)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("_sub"), &Vector3::operator -)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("_mul"), &Vector3::operator *)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("_div"), &Vector3::operator /)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("_modulo"), &Vector3::operator %)
.Func< Vector3 (Vector3::*)(void) const >(_SC("_unm"), &Vector3::operator -)
// Properties
.Prop(_SC("Abs"), &Vector3::Abs)
// Member Methods
.Func(_SC("SetScalar"), &Vector3::SetScalar)
.Func(_SC("SetVector3"), &Vector3::SetVector3)
.Func(_SC("SetVector3Ex"), &Vector3::SetVector3Ex)
.Func(_SC("SetVector4"), &Vector3::SetVector4)
.Func(_SC("SetVector4Ex"), &Vector3::SetVector4Ex)
.Func(_SC("SetQuaternion"), &Vector3::SetQuaternion)
.Func(_SC("SetQuaternionEx"), &Vector3::SetQuaternionEx)
.Func(_SC("SetStr"), &Vector3::SetStr)
.Func(_SC("Clear"), &Vector3::Clear)
// Member Overloads
.Overload< void (Vector3::*)(void) >(_SC("Generate"), &Vector3::Generate)
.Overload< void (Vector3::*)(Val, Val) >(_SC("Generate"), &Vector3::Generate)
.Overload< void (Vector3::*)(Val, Val, Val, Val, Val, Val) >(_SC("Generate"), &Vector3::Generate)
// Static Overloads
.StaticOverload< const Vector3 & (*)(CSStr) >(_SC("FromStr"), &Vector3::Get)
.StaticOverload< const Vector3 & (*)(CSStr, SQChar) >(_SC("FromStr"), &Vector3::Get)
// Static Functions
.StaticFunc(_SC("GetDelimiter"), &SqGetDelimiter< Vector3 >)
.StaticFunc(_SC("SetDelimiter"), &SqSetDelimiter< Vector3 >)
// Operator Exposure
.Func< Vector3 & (Vector3::*)(const Vector3 &) >(_SC("opAddAssign"), &Vector3::operator +=)
.Func< Vector3 & (Vector3::*)(const Vector3 &) >(_SC("opSubAssign"), &Vector3::operator -=)
.Func< Vector3 & (Vector3::*)(const Vector3 &) >(_SC("opMulAssign"), &Vector3::operator *=)
.Func< Vector3 & (Vector3::*)(const Vector3 &) >(_SC("opDivAssign"), &Vector3::operator /=)
.Func< Vector3 & (Vector3::*)(const Vector3 &) >(_SC("opModAssign"), &Vector3::operator %=)
.Func< Vector3 & (Vector3::*)(Vector3::Value) >(_SC("opAddAssignS"), &Vector3::operator +=)
.Func< Vector3 & (Vector3::*)(Vector3::Value) >(_SC("opSubAssignS"), &Vector3::operator -=)
.Func< Vector3 & (Vector3::*)(Vector3::Value) >(_SC("opMulAssignS"), &Vector3::operator *=)
.Func< Vector3 & (Vector3::*)(Vector3::Value) >(_SC("opDivAssignS"), &Vector3::operator /=)
.Func< Vector3 & (Vector3::*)(Vector3::Value) >(_SC("opModAssignS"), &Vector3::operator %=)
.Func< Vector3 & (Vector3::*)(void) >(_SC("opPreInc"), &Vector3::operator ++)
.Func< Vector3 & (Vector3::*)(void) >(_SC("opPreDec"), &Vector3::operator --)
.Func< Vector3 (Vector3::*)(int) >(_SC("opPostInc"), &Vector3::operator ++)
.Func< Vector3 (Vector3::*)(int) >(_SC("opPostDec"), &Vector3::operator --)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("opAdd"), &Vector3::operator +)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("opSub"), &Vector3::operator -)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("opMul"), &Vector3::operator *)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("opDiv"), &Vector3::operator /)
.Func< Vector3 (Vector3::*)(const Vector3 &) const >(_SC("opMod"), &Vector3::operator %)
.Func< Vector3 (Vector3::*)(Vector3::Value) const >(_SC("opAddS"), &Vector3::operator +)
.Func< Vector3 (Vector3::*)(Vector3::Value) const >(_SC("opSubS"), &Vector3::operator -)
.Func< Vector3 (Vector3::*)(Vector3::Value) const >(_SC("opMulS"), &Vector3::operator *)
.Func< Vector3 (Vector3::*)(Vector3::Value) const >(_SC("opDivS"), &Vector3::operator /)
.Func< Vector3 (Vector3::*)(Vector3::Value) const >(_SC("opModS"), &Vector3::operator %)
.Func< Vector3 (Vector3::*)(void) const >(_SC("opUnPlus"), &Vector3::operator +)
.Func< Vector3 (Vector3::*)(void) const >(_SC("opUnMinus"), &Vector3::operator -)
.Func< bool (Vector3::*)(const Vector3 &) const >(_SC("opEqual"), &Vector3::operator ==)
.Func< bool (Vector3::*)(const Vector3 &) const >(_SC("opNotEqual"), &Vector3::operator !=)
.Func< bool (Vector3::*)(const Vector3 &) const >(_SC("opLessThan"), &Vector3::operator <)
.Func< bool (Vector3::*)(const Vector3 &) const >(_SC("opGreaterThan"), &Vector3::operator >)
.Func< bool (Vector3::*)(const Vector3 &) const >(_SC("opLessEqual"), &Vector3::operator <=)
.Func< bool (Vector3::*)(const Vector3 &) const >(_SC("opGreaterEqual"), &Vector3::operator >=)
);
}
} // Namespace:: SqMod