A polygon shape. More...

#include <CCPhysicsShape.h>

Inheritance diagram for PhysicsShapePolygon:

Public Member Functions
float	calculateDefaultMoment () override
	Calculate the default moment value. More...

Vec2	getPoint (int i) const
void	getPoints (Vec2 *outPoints) const
int	getPointsCount () const
virtual Vec2	getCenter () override
	Get center of this shape. More...

var	getCenter ()
	Get center of this shape. More...

local	getCenter ()
	Get center of this shape. More...

Public Member Functions inherited from PhysicsShape
PhysicsBody *	getBody () const
	Get the body that this shape attaches. More...

Type	getType () const
	Return the type of this shape. More...

float	getArea () const
	return the area of this shape More...

float	getMoment () const
	get moment More...

void	setMoment (float moment)
	Set moment, it will change the body's moment this shape attaches. More...

void	setTag (int tag)
int	getTag () const
float	getMass () const
	get mass More...

void	setMass (float mass)
	Set mass, it will change the body's mass this shape attaches. More...

float	getDensity () const
void	setDensity (float density)
float	getRestitution () const
void	setRestitution (float restitution)
float	getFriction () const
void	setFriction (float friction)
const PhysicsMaterial &	getMaterial () const
local	getMaterial ()
void	setMaterial (const PhysicsMaterial &material)
virtual Vec2	getOffset ()
	Get offset. More...

bool	containsPoint (const Vec2 &point) const
	Test point is in shape or not. More...

void	setCategoryBitmask (int bitmask)
	A mask that defines which categories this physics body belongs to. More...

int	getCategoryBitmask () const
void	setContactTestBitmask (int bitmask)
	A mask that defines which categories of bodies cause intersection notifications with this physics body. More...

int	getContactTestBitmask () const
void	setCollisionBitmask (int bitmask)
	A mask that defines which categories of physics bodies can collide with this physics body. More...

int	getCollisionBitmask () const
void	setGroup (int group)
int	getGroup ()
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...

void	release ()
	Releases the ownership immediately. More...

Ref *	autorelease ()
	Releases the ownership sometime soon automatically. More...

unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...

virtual	~Ref ()

Static Public Member Functions
static PhysicsShapePolygon *	create (const Vec2 *points, int count, const PhysicsMaterial &material=PHYSICSSHAPE_MATERIAL_DEFAULT, const Vec2 &offset=Vec2::ZERO)
local	create ( local points, local count, local PHYSICSSHAPE_MATERIAL_DEFAULT, local ZERO)
static float	calculateArea (const Vec2 *points, int count)
static float	calculateMoment (float mass, const Vec2 *points, int count, const Vec2 &offset=Vec2::ZERO)
local	calculateMoment ( local mass, local points, local count, local ZERO)
Static Public Member Functions inherited from PhysicsShape
static void	recenterPoints (Vec2 *points, int count, const Vec2 &center=Vec2::ZERO)
	move the points to the center More...

local	recenterPoints ( local points, local count, local ZERO)
	move the points to the center More...

static Vec2	getPolyonCenter (const Vec2 *points, int count)
	get center of the polyon points More...

Protected Member Functions
bool	init (const Vec2 *points, int count, const PhysicsMaterial &material=PHYSICSSHAPE_MATERIAL_DEFAULT, const Vec2 &offset=Vec2::ZERO)
var	init ( var points, var count, var PHYSICSSHAPE_MATERIAL_DEFAULT, var ZERO)
local	init ( local points, local count, local PHYSICSSHAPE_MATERIAL_DEFAULT, local ZERO)
float	calculateArea () override
	calculate the area of this shape More...

	PhysicsShapePolygon ()
virtual	~PhysicsShapePolygon ()
Protected Member Functions inherited from PhysicsShape
bool	init (Type type)
PhysicsBodyInfo *	bodyInfo () const
	PhysicsShape is PhysicsBody's friend class, but all the subclasses isn't. More...

local	bodyInfo ()
	PhysicsShape is PhysicsBody's friend class, but all the subclasses isn't. More...

void	setBody (PhysicsBody *body)
	PhysicsShape ()
virtual	~PhysicsShape ()=0
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...

	Ref ()
	Constructor. More...

Protected Attributes
Vec2	_center
Protected Attributes inherited from PhysicsShape
PhysicsBody *	_body
PhysicsShapeInfo *	_info
Type	_type
float	_area
float	_mass
float	_moment
PhysicsMaterial	_material
int	_tag
int	_categoryBitmask
int	_collisionBitmask
int	_contactTestBitmask
int	_group
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

local	_referenceCount
	count of references More...

Additional Inherited Members
Public Types inherited from PhysicsShape
enum	Type { UNKNOWN, CIRCLE, BOX, POLYGEN, EDGESEGMENT, EDGEBOX, EDGEPOLYGEN, EDGECHAIN }

Detailed Description

A polygon shape.

Constructor & Destructor Documentation

PhysicsShapePolygon ( )

protected

var PhysicsShapePolygon ( )

protected

local PhysicsShapePolygon ( )

protected

virtual ~PhysicsShapePolygon ( )

protectedvirtual

var ~PhysicsShapePolygon ( )

protectedvirtual

local ~PhysicsShapePolygon ( )

protectedvirtual

Member Function Documentation

static float calculateArea	(	const Vec2 *	points,
		int	count
	)

static

var calculateArea	(	var	points,
		var	count
	)

static

local calculateArea	(	local	points,
		local	count
	)

static

float calculateArea ( )

overrideprotectedvirtual

calculate the area of this shape

Reimplemented from PhysicsShape.

var calculateArea ( )

overrideprotectedvirtual

calculate the area of this shape

Reimplemented from PhysicsShape.

local calculateArea ( )

overrideprotectedvirtual

calculate the area of this shape

Reimplemented from PhysicsShape.

float calculateDefaultMoment ( )

overridevirtual

Calculate the default moment value.

Reimplemented from PhysicsShape.

var calculateDefaultMoment ( )

overridevirtual

Calculate the default moment value.

Reimplemented from PhysicsShape.

local calculateDefaultMoment ( )

overridevirtual

Calculate the default moment value.

Reimplemented from PhysicsShape.

static float calculateMoment	(	float	mass,
		const Vec2 *	points,
		int	count,
		const Vec2 &	offset = `Vec2::ZERO`
	)

static

var calculateMoment	(	var	mass,
		var	points,
		var	count,
		var	offset = `Vec2::ZERO`
	)

static

local calculateMoment	(	local	mass,
		local	points,
		local	count,
		local	offset = `Vec2::ZERO`
	)

static

static PhysicsShapePolygon* create	(	const Vec2 *	points,
		int	count,
		const PhysicsMaterial &	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		const Vec2 &	offset = `Vec2::ZERO`
	)

static

var create	(	var	points,
		var	count,
		var	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		var	offset = `Vec2::ZERO`
	)

static

local create	(	local	points,
		local	count,
		local	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		local	offset = `Vec2::ZERO`
	)

static

virtual Vec2 getCenter ( )

overridevirtual

Get center of this shape.

Reimplemented from PhysicsShape.

var getCenter ( )

overridevirtual

Get center of this shape.

Reimplemented from PhysicsShape.

local getCenter ( )

overridevirtual

Get center of this shape.

Reimplemented from PhysicsShape.

Vec2 getPoint ( int i ) const

var getPoint ( var i )

local getPoint ( local i )

void getPoints ( Vec2 * outPoints ) const

var getPoints ( var outPoints )

local getPoints ( local outPoints )

int getPointsCount ( ) const

var getPointsCount ( )

local getPointsCount ( )

bool init	(	const Vec2 *	points,
		int	count,
		const PhysicsMaterial &	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		const Vec2 &	offset = `Vec2::ZERO`
	)

protected

var init	(	var	points,
		var	count,
		var	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		var	offset = `Vec2::ZERO`
	)

protected

local init	(	local	points,
		local	count,
		local	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		local	offset = `Vec2::ZERO`
	)

protected

Member Data Documentation

Vec2 _center

protected

var _center

protected

local _center

protected

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

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation