se_core::Point3 Class Reference

A 3 element point that is represented by x,y,z coordinates. More...

#include <Point3.hpp>

Inheritance diagram for se_core::Point3:


Public Types
enum	{ DIMENSION = 3 }
	dimension More...
Public Member Functions
	Point3 (coor_t x, coor_t y, coor_t z)
	Constructs and initializes a Point3 from the specified xyz coordinates.
	Point3 (const coor_t p[])
	Constructs and initializes a Point3 from the specified array.
	Point3 (const Tuple3 &t1)
	Point3 ()
	Constructs and initializes a Point3 to (0,0,0).
coor_double_t	distanceSquared (const Point3 &p1) const
	Computes the square of the distance between this point and point p1.
coor_t	distance (const Point3 &p1) const
	Returns the distance between this point and point p1.
coor_t	distanceL1 (const Point3 &p1) const
	Computes the L-1 (Manhattan) distance between this point and point p1.
coor_t	distanceLinf (const Point3 &p1) const
	Computes the L-infinite distance between this point and point p1.
void	project (const Point4 &p1)
	Multiplies each of the x,y,z components of the Point4 parameter by 1/w and places the projected values into this point.
coor_double_t	xzDistanceSquared (const Point3 &c) const
	Get the distance between the coordinates to the second power.
coor_t	xzDistanceLinf (const Point3 &c) const
	Gets the distance between two coordinates along the x or the z axis, whichever is longest.
coor_t	yDistance (const Point3 &c) const
	Gets the distance between two coordinates along the y axis.
coor_tile_t	xTile () const
	Get the area terrain tile x coordinate.
coor_tile_t	zTile () const
	Get the area terrain tile z coordinate.
coor_in_t	xInsideTile () const
	Get the x coordinate inside the terrain tile.
coor_in_t	zInsideTile () const
	Get the z coordinate inside the terrain tile.
bray_t	yawTowards (const Point3 &c) const
	Calc angle between two coordinates in the xz-plane.
void	eulerTowards (const Point3 &c, Euler3 &dest) const
void	nearestPoint (const Point3 &pt1, const Point3 &pt2, const Point3 &testPoint)
Point3 &	operator= (const Tuple3 &t)
void	cross (const Vector3 &v1, const Vector3 &v2)
	Sets this vector to be the vector cross product of vectors v1 and v2.
void	normalize (const Vector3 &v1)
	Sets the value of this vector to the normalization of vector v1.
void	normalize ()
	Normalizes this vector in place.
coor_t	dot (const Vector3 &v1) const
	Computes the dot product of the this vector and vector v1.
coor_double_t	lengthSquared () const
	Returns the squared length of this vector.
coor_double_t	xzLengthSquared () const
	Returns the squared length of this vector.
coor_t	xzLength () const
coor_t	length () const
	Returns the length of this vector.
bray_t	angle (const Vector3 &v1) const
	Returns the angle in radians between this vector and the vector parameter; the return value is constrained to the range [0,PI].
bray_t	yaw () const
void	rotate (const Quat4 &q)
void	rotate (const Vector3 &v, const Quat4 &q)
void	rotate (const Euler3 &a)
void	rotate (const Vector3 &v, const Euler3 &a)
void	rotateInverse (const Quat4 &q)
void	rotateInverse (const Euler3 &a)
void	setForward (const coor_t len, const bray_t yaw)
void	setForward (const coor_t len, const bray_t yaw, const bray_t pitch)
void	setForward (const coor_t len, const Euler3 &a1)
void	set (coor_t xvalue, coor_t yvalue, coor_t zvalue)
	Sets the value of this tuple to the specified xyz coordinates.
void	set (const coor_t t[])
	Sets the value of this tuple from the 3 values specified in the array.
void	set (const Tuple3 &t1)
	Sets the value of this tuple to the value of the Tuple3 argument.
void	reset ()
	Resets all vector values to zero.
bool	isZero () const
void	get (coor_t t[]) const
	Copies the value of the elements of this tuple into the array t[].
void	get (Tuple3 *t) const
	Gets the value of this tuple and copies the values into the Tuple3.
void	add (const Tuple3 &t1, const Tuple3 &t2)
	Sets the value of this tuple to the vector sum of tuples t1 and t2.
void	add (const Tuple3 &t1)
	Sets the value of this tuple to the vector sum of itself and tuple t1.
void	add (const coor_t dx, const coor_t dy, const coor_t dz)
	Add deltas to coordinate.
void	sub (const Tuple3 &t1, const Tuple3 &t2)
	Sets the value of this tuple to the vector difference of tuple t1 and t2 (this = t1 - t2).
void	sub (const Tuple3 &t1)
	Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).
void	negate (const Tuple3 &t1)
	Sets the value of this tuple to the negation of tuple t1.
void	negate ()
	Negates the value of this vector in place.
void	scale (scale_t s, const Tuple3 &t1)
	Sets the value of this tuple to the scalar multiplication of tuple t1.
void	scale (scale_t s)
	Sets the value of this tuple to the scalar multiplication of itself.
void	scaleAdd (scale_t s, const Tuple3 &t1)
	Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).
void	scaleAdd (scale_t s, const Tuple3 &t1, const Tuple3 &t2)
	Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).
bool	equals (const Tuple3 &t1) const
	Returns true if all of the data members of Tuple3 t1 are equal to the corresponding data members in this.
bool	isNan () const
bool	epsilonEquals (const Tuple3 &t1, coor_t epsilon) const
	Returns true if the L-infinite distance between this tuple and tuple t1 is less than or equal to the epsilon parameter, otherwise returns false.
void	absolute (const Tuple3 &t)
	Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.
void	absolute ()
	Sets each component of this tuple to its absolute value.
void	clamp (coor_t min, coor_t max)
	Clamps this tuple to the range [low, high].
void	clamp (coor_t min, coor_t max, const Tuple3 &t)
	Clamps the tuple parameter to the range [low, high] and places the values into this tuple.
void	clampMin (coor_t min)
	Clamps the minimum value of this tuple to the min parameter.
void	clampMin (coor_t min, const Tuple3 &t)
	Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.
void	clampMax (coor_t max, const Tuple3 &t)
	Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.
void	clampMax (coor_t max)
	Clamps the maximum value of this tuple to the max parameter.
void	interpolate (const Tuple3 &t1, const Tuple3 &t2, scale_t alpha)
	Linearly interpolates between tuples t1 and t2 and places the result into this tuple: this = (1-alpha)t1 + alphat2.
void	interpolate (const Tuple3 &t1, scale_t alpha)
	Linearly interpolates between this tuple and tuple t1 and places the result into this tuple: this = (1-alpha)this + alphat1.
char *	toString (char *buffer) const
	Returns a string that contains the values of this Tuple3.
const char *	toLog () const
bool	operator== (const Tuple3 &t1) const
coor_t	operator[] (short index) const
coor_t &	operator[] (short index)
Tuple3 &	operator+= (const Tuple3 &t1)
Tuple3 &	operator-= (const Tuple3 &t1)
Tuple3 &	operator *= (scale_t s)
Tuple3	operator+ (const Tuple3 &t1) const
Tuple3	operator- (const Tuple3 &t1) const
Tuple3	operator * (coor_t s) const
Public Attributes
coor_t	x_
	The x coordinate The x part of the coordinate.
coor_t	y_
	The y coordinate.
coor_t	z_
	The z coordinate.
Static Public Attributes
const Vector3	ZERO
const Vector3	UNIT_FORWARD

Detailed Description

A 3 element point that is represented by x,y,z coordinates.

Author:: Kenji Hiranabe, Rune Myrland

Definition at line 33 of file Point3.hpp.

Member Enumeration Documentation

anonymous enum [inherited]

dimension

Enumeration values:

DIMENSION

Definition at line 40 of file Tuple3.hpp.

Constructor & Destructor Documentation

se_core::Point3::Point3 ( coor_t x,

coor_t y,

coor_t z

) [inline]

Constructs and initializes a Point3 from the specified xyz coordinates.

Parameters:

x the x coordinate

y the y coordinate

z the z coordinate

Definition at line 41 of file Point3.hpp.

se_core::Point3::Point3 ( const coor_t p[] ) [inline]

Constructs and initializes a Point3 from the specified array.

Parameters:

p the array of length 3 containing xyz in order

Definition at line 47 of file Point3.hpp.

se_core::Point3::Point3 ( const Tuple3 & t1 ) [inline]

Definition at line 53 of file Point3.hpp.

se_core::Point3::Point3 ( ) [inline]

Constructs and initializes a Point3 to (0,0,0).

Definition at line 58 of file Point3.hpp.

Member Function Documentation

void se_core::Tuple3::absolute ( ) [inline, inherited]

Sets each component of this tuple to its absolute value.

Definition at line 298 of file Tuple3.hpp.

void se_core::Tuple3::absolute ( const Tuple3 & t ) [inline, inherited]

Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.

Parameters:

t the source tuple, which will not be modified

Definition at line 290 of file Tuple3.hpp.

void se_core::Tuple3::add ( const coor_t dx,

const coor_t dy,

const coor_t dz

) [inline, inherited]

Add deltas to coordinate.

Parameters:

dx Delta for x coordinate

dy Delta for y coordinate

dz Delta for z coordinate

Definition at line 180 of file Tuple3.hpp.

void se_core::Tuple3::add ( const Tuple3 & t1 ) [inline, inherited]

Sets the value of this tuple to the vector sum of itself and tuple t1.

Parameters:

t1 the other tuple

Definition at line 166 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::add ( const Tuple3 & t1,

const Tuple3 & t2

) [inline, inherited]

Sets the value of this tuple to the vector sum of tuples t1 and t2.

Parameters:

t1 the first tuple

t2 the second tuple

Definition at line 156 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::PhDefault::applyForces(), se_core::PhDefault::applyFriction(), se_core::CollisionComponent::bouncePoint(), se_core::CollisionComponent::bouncePoints(), se_basic::PhCirclingCamera::calcNext(), se_core::CollisionAreaComponent::farthestLineOfSight(), se_basic::NavMeshArea::farthestLineOfSight(), se_basic::NavMesh::findExit(), se_core::CollisionGrid::insert(), se_core::CollisionGrid::move(), se_core::Area::touchedTerrain(), se_core::CollisionComponent::updateAreaCovered(), and se_core::PhDefault::updateForces().

bray_t se_core::Vector3::angle ( const Vector3 & v1 ) const [inherited]

Returns the angle in radians between this vector and the vector parameter; the return value is constrained to the range [0,PI].

Parameters:

v1 the other vector

Returns:
the angle in radians in the range [0,PI]

Definition at line 23 of file Vector3.cpp.
References abs, coor_t, se_core::Vector3::cross(), and se_core::Vector3::length().

void se_core::Tuple3::clamp ( coor_t min,

coor_t max,

const Tuple3 & t

) [inline, inherited]

Clamps the tuple parameter to the range [low, high] and places the values into this tuple.

Parameters:

min the lowest value in the tuple after clamping

max the highest value in the tuple after clamping

t the source tuple, which will not be modified

Definition at line 324 of file Tuple3.hpp.

void se_core::Tuple3::clamp ( coor_t min,

coor_t max

) [inline, inherited]

Clamps this tuple to the range [low, high].

Parameters:

min the lowest value in this tuple after clamping

max the highest value in this tuple after clamping

Definition at line 312 of file Tuple3.hpp.

void se_core::Tuple3::clampMax ( coor_t max ) [inline, inherited]

Clamps the maximum value of this tuple to the max parameter.

Parameters:

max the highest value in the tuple after clamping

Definition at line 368 of file Tuple3.hpp.

void se_core::Tuple3::clampMax ( coor_t max,

const Tuple3 & t

) [inline, inherited]

Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.

Parameters:

max the highest value in the tuple after clamping

t the source tuple, which will not be modified

Definition at line 359 of file Tuple3.hpp.

void se_core::Tuple3::clampMin ( coor_t min,

const Tuple3 & t

) [inline, inherited]

Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.

Parameters:

min the lowest value in the tuple after clamping

t the source tuple, which will not be modified

Definition at line 348 of file Tuple3.hpp.

void se_core::Tuple3::clampMin ( coor_t min ) [inline, inherited]

Clamps the minimum value of this tuple to the min parameter.

Parameters:

min the lowest value in this tuple after clamping

Definition at line 333 of file Tuple3.hpp.

void se_core::Vector3::cross ( const Vector3 & v1,

const Vector3 & v2

) [inline, inherited]

Sets this vector to be the vector cross product of vectors v1 and v2.

Parameters:

v1 the first vector

v2 the second vector

Definition at line 67 of file Vector3.hpp.
References se_core::Tuple3::set(), se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::Vector3::angle(), and se_core::Vector3::rotate().

coor_t se_core::Point3::distance ( const Point3 & p1 ) const

Returns the distance between this point and point p1.

Parameters:

p1 the other point

Returns:
the distance between these two points as a float

Definition at line 10 of file Point3.cpp.

coor_t se_core::Point3::distanceL1 ( const Point3 & p1 ) const

Computes the L-1 (Manhattan) distance between this point and point p1.
The L-1 distance is equal to abs(x1-x2) + abs(y1-y2).
Parameters:

p1 the other point

Definition at line 16 of file Point3.cpp.
References abs, se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

coor_t se_core::Point3::distanceLinf ( const Point3 & p1 ) const

Computes the L-infinite distance between this point and point p1.
The L-infinite distance is equal to MAX[abs(x1-x2), abs(y1-y2)].
Parameters:

p1 the other point

Definition at line 22 of file Point3.cpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

coor_double_t se_core::Point3::distanceSquared ( const Point3 & p1 ) const [inline]

Computes the square of the distance between this point and point p1.

Parameters:

p1 the other point

Returns:
the square of distance between these two points as a float

Definition at line 65 of file Point3.hpp.
References coor_double_t, se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_basic::NavMesh::doesTouchVoid(), se_basic::NavMesh::findNearest(), se_core::Area::findTarget(), and se_ogre::ThingMO::move().

coor_t se_core::Vector3::dot ( const Vector3 & v1 ) const [inline, inherited]

Computes the dot product of the this vector and vector v1.

Parameters:

v1 the other vector

Definition at line 102 of file Vector3.hpp.
References coor_t, se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::DefaultTC::bounce(), se_core::CoDefault::bounce(), nearestPoint(), se_core::DefaultTC::rebound(), and se_core::CoDefault::rebound().

bool se_core::Tuple3::epsilonEquals ( const Tuple3 & t1,

coor_t epsilon

) const [inherited]

Returns true if the L-infinite distance between this tuple and tuple t1 is less than or equal to the epsilon parameter, otherwise returns false.
The L-infinite distance is equal to MAX[abs(x1-x2), abs(y1-y2)].
Parameters:

t1 the tuple to be compared to this tuple

epsilon the threshold value

Definition at line 9 of file Tuple3.cpp.
References abs, se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::ViewPoint::viewPointEquals().

bool se_core::Tuple3::equals ( const Tuple3 & t1 ) const [inline, inherited]

Returns true if all of the data members of Tuple3 t1 are equal to the corresponding data members in this.

Parameters:

t1 the vector with which the comparison is made.

Definition at line 270 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::ViewPoint::viewPointEquals().

void se_core::Point3::eulerTowards ( const Point3 & c,

Euler3 & dest

) const

Definition at line 60 of file Point3.cpp.
References coor_t, se_core::Euler3::pitch_, se_core::Tuple3::x_, se_core::Tuple3::y_, se_core::Euler3::yaw_, and se_core::Tuple3::z_.
Referenced by se_basic::PhCirclingCamera::calcNext().

void se_core::Tuple3::get ( Tuple3 * t ) const [inline, inherited]

Gets the value of this tuple and copies the values into the Tuple3.

Parameters:

t Tuple3 object into which that values of this object are copied

Definition at line 144 of file Tuple3.hpp.
References Assert, se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::get ( coor_t t[] ) const [inline, inherited]

Copies the value of the elements of this tuple into the array t[].

Parameters:

t the array that will contain the values of the vector

Definition at line 134 of file Tuple3.hpp.

void se_core::Tuple3::interpolate ( const Tuple3 & t1,

scale_t alpha

) [inline, inherited]

Linearly interpolates between this tuple and tuple t1 and places the result into this tuple: this = (1-alpha)*this + alpha*t1.

Parameters:

t1 the first tuple

alpha the alpha interpolation parameter

Definition at line 395 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::interpolate ( const Tuple3 & t1,

const Tuple3 & t2,

scale_t alpha

) [inline, inherited]

Linearly interpolates between tuples t1 and t2 and places the result into this tuple: this = (1-alpha)*t1 + alpha*t2.

Parameters:

t1 the first tuple

t2 the second tuple

alpha the alpha interpolation parameter

Definition at line 384 of file Tuple3.hpp.
Referenced by se_core::PosComponent::worldCoor(), and se_core::PosComponent::worldViewPoint().

bool se_core::Tuple3::isNan ( ) const [inherited]

Definition at line 56 of file Tuple3.cpp.

bool se_core::Tuple3::isZero ( ) const [inline, inherited]

Definition at line 126 of file Tuple3.hpp.
Referenced by se_core::PhDefault::applyFriction(), se_core::DefaultTC::bounce(), se_core::CoDefault::bounce(), se_core::DefaultTC::rebound(), and se_core::CoDefault::rebound().

coor_t se_core::Vector3::length ( ) const [inherited]

Returns the length of this vector.

Returns:
the length of this vector

Definition at line 13 of file Vector3.cpp.
Referenced by se_core::Vector3::angle(), se_basic::PhCirclingCamera::calcNext(), se_basic::NavMeshArea::farthestLineOfSight(), and nearestPoint().

coor_double_t se_core::Vector3::lengthSquared ( ) const [inline, inherited]

Returns the squared length of this vector.

Returns:
the squared length of this vector

Definition at line 113 of file Vector3.hpp.
References coor_double_t.

void se_core::Point3::nearestPoint ( const Point3 & pt1,

const Point3 & pt2,

const Point3 & testPoint

)

Definition at line 72 of file Point3.cpp.
References coor_t, se_core::Vector3::dot(), se_core::Vector3::length(), se_core::Tuple3::scale(), scale_t, and se_core::Tuple3::sub().
Referenced by se_core::CollisionComponent::bouncePoint(), se_core::CollisionComponent::bouncePoints(), se_basic::NavMesh::doesTouchVoid(), and se_basic::NavMesh::findNearest().

void se_core::Tuple3::negate ( ) [inline, inherited]

Negates the value of this vector in place.

Definition at line 221 of file Tuple3.hpp.

void se_core::Tuple3::negate ( const Tuple3 & t1 ) [inline, inherited]

Sets the value of this tuple to the negation of tuple t1.

Parameters:

t1 the source vector

Definition at line 212 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Vector3::normalize ( ) [inline, inherited]

Normalizes this vector in place.

Definition at line 89 of file Vector3.hpp.
References coor_t.

void se_core::Vector3::normalize ( const Vector3 & v1 ) [inline, inherited]

Sets the value of this vector to the normalization of vector v1.

Parameters:

v1 the un-normalized vector

Definition at line 81 of file Vector3.hpp.
References se_core::Tuple3::set().
Referenced by se_core::PhDefault::applyFriction(), se_core::DefaultTC::bounce(), se_core::CoDefault::bounce(), se_core::DefaultTC::rebound(), and se_core::CoDefault::rebound().

Tuple3 se_core::Tuple3::operator * ( coor_t s ) const [inline, inherited]

Definition at line 466 of file Tuple3.hpp.

Tuple3& se_core::Tuple3::operator *= ( scale_t s ) [inline, inherited]

Definition at line 456 of file Tuple3.hpp.

Tuple3 se_core::Tuple3::operator+ ( const Tuple3 & t1 ) const [inline, inherited]

Definition at line 460 of file Tuple3.hpp.

Tuple3& se_core::Tuple3::operator+= ( const Tuple3 & t1 ) [inline, inherited]

Definition at line 448 of file Tuple3.hpp.

Tuple3 se_core::Tuple3::operator- ( const Tuple3 & t1 ) const [inline, inherited]

Definition at line 463 of file Tuple3.hpp.

Tuple3& se_core::Tuple3::operator-= ( const Tuple3 & t1 ) [inline, inherited]

Definition at line 452 of file Tuple3.hpp.

Point3& se_core::Point3::operator= ( const Tuple3 & t ) [inline]

Reimplemented from se_core::Vector3.
Definition at line 179 of file Point3.hpp.

bool se_core::Tuple3::operator== ( const Tuple3 & t1 ) const [inline, inherited]

Definition at line 410 of file Tuple3.hpp.

coor_t& se_core::Tuple3::operator[] ( short index ) [inline, inherited]

Definition at line 428 of file Tuple3.hpp.
References Assert, and coor_t.

coor_t se_core::Tuple3::operator[] ( short index ) const [inline, inherited]

Definition at line 414 of file Tuple3.hpp.
References Assert, and coor_t.

void se_core::Point3::project ( const Point4 & p1 )

Multiplies each of the x,y,z components of the Point4 parameter by 1/w and places the projected values into this point.

Parameters:

p1 the source Point4, which is not modified

Definition at line 27 of file Point3.cpp.
References se_core::Tuple4::w_, se_core::Tuple4::x_, se_core::Tuple4::y_, and se_core::Tuple4::z_.

void se_core::Tuple3::reset ( ) [inline, inherited]

Resets all vector values to zero.

Definition at line 122 of file Tuple3.hpp.
Referenced by se_basic::NavMesh::findExit(), se_core::SpawnComponentParser::readSpawnPoint(), se_basic::SimpleActorParser::readSpawnPoint(), and se_core::Move::resetForces().

void se_core::Vector3::rotate ( const Vector3 & v,

const Euler3 & a

) [inherited]

Definition at line 155 of file Vector3.cpp.

void se_core::Vector3::rotate ( const Euler3 & a ) [inherited]

Definition at line 124 of file Vector3.cpp.

void se_core::Vector3::rotate ( const Vector3 & v,

const Quat4 & q

) [inherited]

Definition at line 139 of file Vector3.cpp.
References se_core::Vector3::cross(), se_core::Tuple3::scale(), se_core::Tuple4::w_, se_core::Tuple4::x_, se_core::Tuple4::y_, and se_core::Tuple4::z_.

void se_core::Vector3::rotate ( const Quat4 & q ) [inherited]

Definition at line 101 of file Vector3.cpp.
References se_core::Vector3::cross(), se_core::Tuple3::scale(), se_core::Tuple4::w_, se_core::Tuple4::x_, se_core::Tuple4::y_, and se_core::Tuple4::z_.

void se_core::Vector3::rotateInverse ( const Euler3 & a ) [inherited]

Definition at line 130 of file Vector3.cpp.

void se_core::Vector3::rotateInverse ( const Quat4 & q ) [inherited]

Definition at line 116 of file Vector3.cpp.
References se_core::Quat4::inverse().

void se_core::Tuple3::scale ( scale_t s ) [inherited]

Sets the value of this tuple to the scalar multiplication of itself.

Parameters:

s the scalar value

Definition at line 40 of file Tuple3.cpp.

void se_core::Tuple3::scale ( scale_t s,

const Tuple3 & t1

) [inherited]

Sets the value of this tuple to the scalar multiplication of tuple t1.

Parameters:

s the scalar value

t1 the source tuple

Definition at line 32 of file Tuple3.cpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::PhDefault::applyFriction(), se_core::DefaultTC::bounce(), se_core::CoDefault::bounce(), se_core::CollisionAreaComponent::farthestLineOfSight(), se_basic::NavMesh::findExit(), nearestPoint(), se_core::DefaultTC::rebound(), se_core::CoDefault::rebound(), and se_core::Vector3::rotate().

void se_core::Tuple3::scaleAdd ( scale_t s,

const Tuple3 & t1,

const Tuple3 & t2

) [inline, inherited]

Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).

Parameters:

s the scalar value

t1 the tuple to be multipled

t2 the tuple to be added

Definition at line 259 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::scaleAdd ( scale_t s,

const Tuple3 & t1

) [inline, inherited]

Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).

Parameters:

s the scalar value

t1 the tuple to be added

Definition at line 246 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::set ( const Tuple3 & t1 ) [inline, inherited]

Sets the value of this tuple to the value of the Tuple3 argument.

Parameters:

t1 the tuple to be copied

Definition at line 112 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::set ( const coor_t t[] ) [inline, inherited]

Sets the value of this tuple from the 3 values specified in the array.

Parameters:

t the array of length 3 containing xyz in order

Definition at line 102 of file Tuple3.hpp.

void se_core::Tuple3::set ( coor_t xvalue,

coor_t yvalue,

coor_t zvalue

) [inline, inherited]

Sets the value of this tuple to the specified xyz coordinates.

Parameters:

xvalue the x coordinate

yvalue the y coordinate

zvalue the z coordinate

Definition at line 92 of file Tuple3.hpp.
Referenced by se_core::Pos::areaCoor(), se_core::CollisionComponent::bouncePoint(), se_basic::PhCirclingCamera::calcNext(), se_core::Vector3::cross(), se_basic::NavMesh::findNearest(), se_basic::SimpleArea::force(), se_basic::NavMeshArea::force(), se_core::Vector3::normalize(), se_basic::NavMeshArea::path(), se_core::SpawnComponentParser::readSpawnPoint(), se_basic::SimpleActorParser::readSpawnPoint(), se_core::Area::touchedTerrain(), and se_core::PosComponent::worldCoor().

void se_core::Vector3::setForward ( const coor_t len,

const Euler3 & a1

) [inherited]

Definition at line 60 of file Vector3.cpp.
References se_core::Euler3::pitch_, and se_core::Euler3::yaw_.

void se_core::Vector3::setForward ( const coor_t len,

const bray_t yaw,

const bray_t pitch

) [inherited]

Definition at line 50 of file Vector3.cpp.

void se_core::Vector3::setForward ( const coor_t len,

const bray_t yaw

) [inherited]

Definition at line 43 of file Vector3.cpp.
Referenced by se_basic::PhCirclingCamera::calcNext(), se_core::Move::changeMovement(), se_core::Move::changeSpeed(), se_core::Move::changeYaw(), se_basic::NavMeshArea::farthestLineOfSight(), and se_core::PhysicsUtil::heightXZScaler().

void se_core::Tuple3::sub ( const Tuple3 & t1 ) [inline, inherited]

Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).

Parameters:

t1 the other tuple

Definition at line 202 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Tuple3::sub ( const Tuple3 & t1,

const Tuple3 & t2

) [inline, inherited]

Sets the value of this tuple to the vector difference of tuple t1 and t2 (this = t1 - t2).

Parameters:

t1 the first tuple

t2 the second tuple

Definition at line 192 of file Tuple3.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.
Referenced by se_core::Pos::areaCoor(), se_core::DefaultTC::bounce(), se_core::CoDefault::bounce(), se_basic::PhCirclingCamera::calcNext(), se_basic::NavMeshArea::doesTouchVoid(), se_basic::NavMeshArea::farthestLineOfSight(), se_basic::NavMeshArea::findNearest(), se_basic::NavMeshArea::isLineOfSight(), nearestPoint(), se_basic::NavMeshArea::path(), se_core::DefaultTC::rebound(), se_core::CoDefault::rebound(), se_basic::NavMeshArea::slideAngle(), and se_basic::NavMeshArea::wallAngle().

const char * se_core::Tuple3::toLog ( ) const [inherited]

Definition at line 48 of file Tuple3.cpp.
References log_msg().

char * se_core::Tuple3::toString ( char * buffer ) const [inherited]

Returns a string that contains the values of this Tuple3.
The form is (x,y,z).
Returns:
the String representation

Definition at line 21 of file Tuple3.cpp.

coor_in_t se_core::Point3::xInsideTile ( ) const [inline]

Get the x coordinate inside the terrain tile.
Use this when you have already gotten the correct terrain tile from Area, and wants to know where you are inside the tile. The value is between 0 (left) and (COOR_RES - 1) (right).

Returns:
z coordinate inside the terrain tile.

Definition at line 151 of file Point3.hpp.
References coor_in_t.

coor_tile_t se_core::Point3::xTile ( ) const [inline]

Get the area terrain tile x coordinate.
Use this to get the terrain tile from Area.

Returns:
the area terrain tile x coordinate

Definition at line 132 of file Point3.hpp.
References coor_tile_t.
Referenced by se_core::CollisionGrid::insert(), se_core::Area::isLegalLocalCoor(), se_core::Area::isLegalWorldCoor(), se_core::CollisionGrid::move(), se_core::CollisionGrid::remove(), se_core::CollisionGrid::setOffset(), se_basic::SimpleArea::terrainStyle(), and se_core::Area::touchedTerrain().

coor_t se_core::Point3::xzDistanceLinf ( const Point3 & c ) const

Gets the distance between two coordinates along the x or the z axis, whichever is longest.

Definition at line 36 of file Point3.cpp.
References abs, coor_t, se_core::Tuple3::x_, and se_core::Tuple3::z_.

coor_double_t se_core::Point3::xzDistanceSquared ( const Point3 & c ) const [inline]

Get the distance between the coordinates to the second power.
Used for fast collision detecion between objects. The distance is in the format described int setXInt and setZInt (before it is squared).

Returns:
The squared distance between two coordinates.

Definition at line 109 of file Point3.hpp.
References coor_double_t, se_core::Tuple3::x_, and se_core::Tuple3::z_.
Referenced by se_core::CollisionComponent::didGeometryCollide(), se_core::CollisionComponent::doesGeometryCollide(), se_core::CollisionAreaComponent::farthestLineOfSight(), se_basic::NavMeshArea::farthestLineOfSight(), se_core::ThingCollide::isGuilty(), se_core::CollisionComponent::penetration(), se_core::DefaultTC::slide(), se_core::CoDefault::slide(), and se_core::CollisionComponent::whenDoesGeometryCollide().

coor_t se_core::Vector3::xzLength ( ) const [inherited]

Definition at line 18 of file Vector3.cpp.

coor_double_t se_core::Vector3::xzLengthSquared ( ) const [inline, inherited]

Returns the squared length of this vector.

Returns:
the squared length of this vector

Definition at line 124 of file Vector3.hpp.
References coor_double_t.
Referenced by se_core::PhDefault::applyFriction().

bray_t se_core::Vector3::yaw ( ) const [inherited]

Definition at line 37 of file Vector3.cpp.
Referenced by se_basic::PhCirclingCamera::calcNext().

bray_t se_core::Point3::yawTowards ( const Point3 & c ) const

Calc angle between two coordinates in the xz-plane.

Returns:
angle in braybrookians (0 - 255).

Definition at line 52 of file Point3.cpp.
References coor_t, se_core::Tuple3::x_, and se_core::Tuple3::z_.
Referenced by se_basic::NavMesh::slideAngle(), and se_basic::NavMesh::wallAngle().

coor_t se_core::Point3::yDistance ( const Point3 & c ) const

Gets the distance between two coordinates along the y axis.

Definition at line 45 of file Point3.cpp.
References abs, coor_t, and se_core::Tuple3::y_.

coor_in_t se_core::Point3::zInsideTile ( ) const [inline]

Get the z coordinate inside the terrain tile.
Use this when you have already gotten the correct terrain tile from Area, and wants to know where you are inside the tile. The value is between 0 (top) and (COOR_RES - 1) (bottom).

Returns:
z coordinate inside the terrain tile.

Definition at line 162 of file Point3.hpp.
References coor_in_t.