QuaternionData Struct Reference

#include "GameObjectData.h"

Public Member Functions
	QuaternionData ()
	QuaternionData (float X, float Y, float Z, float W)
bool	IsUnit () const
void	ToEulerAnglesZYX (float &Z, float &Y, float &X) const

Static Public Member Functions
static QuaternionData	FromEulerAnglesZYX (float Z, float Y, float X)

Public Attributes
float	x
float	y
float	z
float	w

Detailed Description

Constructor & Destructor Documentation

QuaternionData() [1/2]

QuaternionData::QuaternionData ( )

inline

: x(0.0f), y(0.0f), z(0.0f), w(1.0f) { }

Referenced by FromEulerAnglesZYX().

QuaternionData() [2/2]

QuaternionData::QuaternionData ( float  X, float  Y, float  Z, float  W  )

inline

: x(X), y(Y), z(Z), w(W) { }

Member Function Documentation

FromEulerAnglesZYX()

QuaternionData QuaternionData::FromEulerAnglesZYX ( float  Z, float  Y, float  X  )

static

{
    G3D::Quat quat(G3D::Matrix3::fromEulerAnglesZYX(Z, Y, X));
    return QuaternionData(quat.x, quat.y, quat.z, quat.w);
}

References QuaternionData().

IsUnit()

bool QuaternionData::IsUnit

(

)

const

{
    return fabs(x * x + y * y + z * z + w * w - 1.0f) < 1e-5f;
}

References w, x, y, and z.

Referenced by ObjectMgr::LoadGameObjectAddons().

ToEulerAnglesZYX()

void QuaternionData::ToEulerAnglesZYX	(	float &	Z,
		float &	Y,
		float &	X
	)		const

{
    G3D::Matrix3(G3D::Quat(x, y, z, w)).toEulerAnglesZYX(Z, Y, X);
}

References w, x, y, and z.

Member Data Documentation

w

float QuaternionData::w

Referenced by GameObject::Create(), IsUnit(), and ToEulerAnglesZYX().

x

float QuaternionData::x

Referenced by GameObject::Create(), IsUnit(), and ToEulerAnglesZYX().

y

float QuaternionData::y

Referenced by GameObject::Create(), IsUnit(), and ToEulerAnglesZYX().

z

float QuaternionData::z

Referenced by GameObject::Create(), IsUnit(), and ToEulerAnglesZYX().

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The documentation for this struct was generated from the following files:

• azerothcore-wotlk/src/server/game/Entities/GameObject/GameObjectData.h
• azerothcore-wotlk/src/server/game/Entities/GameObject/GameObject.cpp