A limit joint imposes a maximum distance between the two bodies, as if they were connected by a rope. More...

#include <CCPhysicsJoint.h>

Inheritance diagram for PhysicsJointLimit:

Public Member Functions
Vec2	getAnchr1 () const
	Get the anchor point on body a. More...

void	setAnchr1 (const Vec2 &anchr1)
	Set the anchor point on body a. More...

Vec2	getAnchr2 () const
	Get the anchor point on body b. More...

void	setAnchr2 (const Vec2 &anchr2)
	Set the anchor point on body b. More...

float	getMin () const
	Get the allowed min distance of the anchor points. More...

void	setMin (float min)
	Set the min distance of the anchor points. More...

float	getMax () const
	Get the allowed max distance of the anchor points. More...

void	setMax (float max)
	Set the max distance of the anchor points. More...

virtual bool	createConstraints () override
	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 PhysicsJointLimit *	construct (PhysicsBody a, PhysicsBody b, const Vec2 &anchr1, const Vec2 &anchr2)
	Create a limit joint. More...

local	construct ( local a, local b, local anchr1, local anchr2)
	Create a limit joint. More...

static PhysicsJointLimit *	construct (PhysicsBody a, PhysicsBody b, const Vec2 &anchr1, const Vec2 &anchr2, float min, float max)
	Create a limit joint. More...

local	construct ( local a, local b, local anchr1, local anchr2, local min, local max)
	Create a limit joint. More...

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

Protected Attributes
Vec2	_anchr1
Vec2	_anchr2
float	_min
float	_max
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

A limit joint imposes a maximum distance between the two bodies, as if they were connected by a rope.

Constructor & Destructor Documentation

PhysicsJointLimit ( )

inlineprotected

var PhysicsJointLimit ( )

inlineprotected

local PhysicsJointLimit ( )

inlineprotected

virtual ~PhysicsJointLimit ( )

inlineprotectedvirtual

var ~PhysicsJointLimit ( )

inlineprotectedvirtual

local ~PhysicsJointLimit ( )

inlineprotectedvirtual

Member Function Documentation

static PhysicsJointLimit* construct	(	PhysicsBody *	a,
		PhysicsBody *	b,
		const Vec2 &	anchr1,
		const Vec2 &	anchr2
	)

static

Create a limit joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
anchr1	Anchr1 is the anchor point on body a.
anchr2	Anchr2 is the anchor point on body b.

Returns: A object pointer.

var construct	(	var	a,
		var	b,
		var	anchr1,
		var	anchr2
	)

static

Create a limit joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
anchr1	Anchr1 is the anchor point on body a.
anchr2	Anchr2 is the anchor point on body b.

Returns: A object pointer.

local construct	(	local	a,
		local	b,
		local	anchr1,
		local	anchr2
	)

static

Create a limit joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
anchr1	Anchr1 is the anchor point on body a.
anchr2	Anchr2 is the anchor point on body b.

Returns: A object pointer.

static PhysicsJointLimit* construct	(	PhysicsBody *	a,
		PhysicsBody *	b,
		const Vec2 &	anchr1,
		const Vec2 &	anchr2,
		float	min,
		float	max
	)

static

Create a limit joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
anchr1	Anchr1 is the anchor point on body a.
anchr2	Anchr2 is the anchor point on body b.
min	Define the allowed min distance of the anchor points.
max	Define the allowed max distance of the anchor points.

Returns: A object pointer.

var construct	(	var	a,
		var	b,
		var	anchr1,
		var	anchr2,
		var	min,
		var	max
	)

static

Create a limit joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
anchr1	Anchr1 is the anchor point on body a.
anchr2	Anchr2 is the anchor point on body b.
min	Define the allowed min distance of the anchor points.
max	Define the allowed max distance of the anchor points.

Returns: A object pointer.

local construct	(	local	a,
		local	b,
		local	anchr1,
		local	anchr2,
		local	min,
		local	max
	)

static

Create a limit joint.

Parameters

a	A is the body to connect.
b	B is the body to connect.
anchr1	Anchr1 is the anchor point on body a.
anchr2	Anchr2 is the anchor point on body b.
min	Define the allowed min distance of the anchor points.
max	Define the allowed max distance of the anchor points.

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.

Vec2 getAnchr1 ( ) const

Get the anchor point on body a.

var getAnchr1 ( )

Get the anchor point on body a.

local getAnchr1 ( )

Get the anchor point on body a.

Vec2 getAnchr2 ( ) const

Get the anchor point on body b.

var getAnchr2 ( )

Get the anchor point on body b.

local getAnchr2 ( )

Get the anchor point on body b.

float getMax ( ) const

Get the allowed max distance of the anchor points.

var getMax ( )

Get the allowed max distance of the anchor points.

local getMax ( )

Get the allowed max distance of the anchor points.

float getMin ( ) const

Get the allowed min distance of the anchor points.

var getMin ( )

Get the allowed min distance of the anchor points.

local getMin ( )

Get the allowed min distance of the anchor points.

void setAnchr1 ( const Vec2 & anchr1 )

Set the anchor point on body a.

var setAnchr1 ( var anchr1 )

Set the anchor point on body a.

local setAnchr1 ( local anchr1 )

Set the anchor point on body a.

void setAnchr2 ( const Vec2 & anchr2 )

Set the anchor point on body b.

var setAnchr2 ( var anchr2 )

Set the anchor point on body b.

local setAnchr2 ( local anchr2 )

Set the anchor point on body b.

void setMax ( float max )

Set the max distance of the anchor points.

var setMax ( var max )

Set the max distance of the anchor points.

local setMax ( local max )

Set the max distance of the anchor points.

void setMin ( float min )

Set the min distance of the anchor points.

var setMin ( var min )

Set the min distance of the anchor points.

local setMin ( local min )

Set the min distance of the anchor points.

Member Data Documentation

Vec2 _anchr1

protected

var _anchr1

protected

Vec2 _anchr2

protected

var _anchr2

protected

local _anchr2

protected

float _max

protected

var _max

protected

local _max

protected

float _min

protected

var _min

protected

local _min

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