Likes a spring joint, but works with rotary. More...

#include <CCPhysicsJoint.h>

Inheritance diagram for PhysicsJointRotarySpring:

Public Member Functions
float	getRestAngle () const
	Get the relative angle in radians from the body a to b. More...

void	setRestAngle (float restAngle)
	Set the relative angle in radians from the body a to b. More...

float	getStiffness () const
	Get the spring constant. More...

var	getStiffness ()
	Get the spring constant. More...

local	getStiffness ()
	Get the spring constant. More...

void	setStiffness (float stiffness)
	Set the spring constant. More...

float	getDamping () const
	Get the spring soft constant. More...

var	getDamping ()
	Get the spring soft constant. More...

local	getDamping ()
	Get the spring soft constant. More...

void	setDamping (float damping)
	Set the spring soft constant. More...

var	setDamping ( var damping)
	Set the spring soft constant. More...

local	setDamping ( local damping)
	Set the spring soft constant. More...

virtual bool	createConstraints () override
	Create constraints for this type joint. More...

local	createConstraints ()
	Create constraints for this type joint. More...

Public Member Functions inherited from PhysicsJoint
PhysicsBody *	getBodyA () const
	Get physics body a connected to this joint. More...

local	getBodyA ()
	Get physics body a connected to this joint. More...

PhysicsBody *	getBodyB () const
	Get physics body b connected to this joint. More...

PhysicsWorld *	getWorld () const
	Get the physics world. More...

int	getTag () const
	Get this joint's tag. More...

void	setTag (int tag)
	Set this joint's tag. More...

bool	isEnabled () const
	Determines if the joint is enable. More...

void	setEnable (bool enable)
	Enable/Disable the joint. More...

bool	isCollisionEnabled () const
	Determines if the collsion is enable. More...

void	setCollisionEnable (bool enable)
	Enable/disable the collision between two bodies. More...

void	removeFormWorld ()
	Remove the joint from the world. More...

void	setMaxForce (float force)
	Set the max force between two bodies. More...

float	getMaxForce () const
	Get the max force setting. More...

Static Public Member Functions
static PhysicsJointRotarySpring *	construct (PhysicsBody a, PhysicsBody b, float stiffness, float damping)
	Create a damped rotary spring joint. More...

var	construct ( var a, var b, var stiffness, var damping)
	Create a damped rotary spring joint. More...

local	construct ( local a, local b, local stiffness, local damping)
	Create a damped rotary spring joint. More...

Protected Member Functions
	PhysicsJointRotarySpring ()
virtual	~PhysicsJointRotarySpring ()
Protected Member Functions inherited from PhysicsJoint
	PhysicsJoint ()
virtual	~PhysicsJoint ()=0
bool	init (PhysicsBody a, PhysicsBody b)
bool	initJoint ()

Protected Attributes
float	_stiffness
float	_damping
Protected Attributes inherited from PhysicsJoint
std::vector< cpConstraint * >	_cpConstraints
var	_cpConstraints
local	_cpConstraints
PhysicsBody *	_bodyA
PhysicsBody *	_bodyB
PhysicsWorld *	_world
bool	_enable
bool	_collisionEnable
bool	_destoryMark
int	_tag
float	_maxForce
bool	_initDirty

Detailed Description

Likes a spring joint, but works with rotary.

Constructor & Destructor Documentation

PhysicsJointRotarySpring ( )

inlineprotected

var PhysicsJointRotarySpring ( )

inlineprotected

local PhysicsJointRotarySpring ( )

inlineprotected

virtual ~PhysicsJointRotarySpring ( )

inlineprotectedvirtual

var ~PhysicsJointRotarySpring ( )

inlineprotectedvirtual

local ~PhysicsJointRotarySpring ( )

inlineprotectedvirtual

Member Function Documentation

static PhysicsJointRotarySpring* construct	(	PhysicsBody *	a,
		PhysicsBody *	b,
		float	stiffness,
		float	damping
	)

static

Create a damped rotary spring joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
stiffness	It's the spring constant.
damping	It's how soft to make the damping of the spring.

Returns: A object pointer.

var construct	(	var	a,
		var	b,
		var	stiffness,
		var	damping
	)

static

Create a damped rotary spring joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
stiffness	It's the spring constant.
damping	It's how soft to make the damping of the spring.

Returns: A object pointer.

local construct	(	local	a,
		local	b,
		local	stiffness,
		local	damping
	)

static

Create a damped rotary spring joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
stiffness	It's the spring constant.
damping	It's how soft to make the damping of the spring.

Returns: A object pointer.

virtual bool createConstraints ( )

overridevirtual

Create constraints for this type joint.

Reimplemented from PhysicsJoint.

var createConstraints ( )

overridevirtual

Create constraints for this type joint.

Reimplemented from PhysicsJoint.

local createConstraints ( )

overridevirtual

Create constraints for this type joint.

Reimplemented from PhysicsJoint.

float getDamping ( ) const

Get the spring soft constant.

var getDamping ( )

Get the spring soft constant.

local getDamping ( )

Get the spring soft constant.

float getRestAngle ( ) const

Get the relative angle in radians from the body a to b.

var getRestAngle ( )

Get the relative angle in radians from the body a to b.

local getRestAngle ( )

Get the relative angle in radians from the body a to b.

float getStiffness ( ) const

Get the spring constant.

var getStiffness ( )

Get the spring constant.

local getStiffness ( )

Get the spring constant.

void setDamping ( float damping )

Set the spring soft constant.

var setDamping ( var damping )

Set the spring soft constant.

local setDamping ( local damping )

Set the spring soft constant.

void setRestAngle ( float restAngle )

Set the relative angle in radians from the body a to b.

var setRestAngle ( var restAngle )

Set the relative angle in radians from the body a to b.

local setRestAngle ( local restAngle )

Set the relative angle in radians from the body a to b.

void setStiffness ( float stiffness )

Set the spring constant.

var setStiffness ( var stiffness )

Set the spring constant.

local setStiffness ( local stiffness )

Set the spring constant.

Member Data Documentation

float _damping

protected

var _damping

protected

local _damping

protected

float _stiffness

protected

var _stiffness

protected

local _stiffness

protected

The documentation for this class was generated from the following file:

/Users/minggo/SourceCode/cocos2d-x/cocos/physics/CCPhysicsJoint.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation