A polygon shape. More...

Public Member Functions
float	calculateDefaultMoment () override
	Calculate the moment for a polygon. More...

Vec2	getPoint (int i) const
	Get a point of this polygon's points array. More...

void	getPoints (Vec2 *outPoints) const
	Get this polygon's points array. More...

int	getPointsCount () const
	Get this polygon's points array count. More...

local	getPointsCount ()
	Get this polygon's points array count. More...

virtual Vec2	getCenter () override
	Get this polygon's center position. More...

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

var	getBody ()
	Get the body that this shape attaches. More...

local	getBody ()
	Get the body that this shape attaches. More...

Type	getType () const
	Return this shape's type. More...

float	getArea () const
	Return this shape's area. More...

float	getMoment () const
	Get this shape's moment. More...

void	setMoment (float moment)
	Set this shape's moment. More...

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

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

float	getMass () const
	Get the mass of this shape. More...

void	setMass (float mass)
	Set this shape's mass. More...

float	getDensity () const
	Get this shape's density. More...

void	setDensity (float density)
	Set this shape's density. More...

float	getRestitution () const
	Get this shape's restitution. More...

void	setRestitution (float restitution)
	Set this shape's restitution. More...

local	setRestitution ( local restitution)
	Set this shape's restitution. More...

float	getFriction () const
	Get this shape's friction. More...

local	getFriction ()
	Get this shape's friction. More...

void	setFriction (float friction)
	Set this shape's friction. More...

const PhysicsMaterial &	getMaterial () const
	Get this shape's PhysicsMaterial object. More...

local	getMaterial ()
	Get this shape's PhysicsMaterial object. More...

void	setMaterial (const PhysicsMaterial &material)
	Set this shape's material. More...

virtual Vec2	getOffset ()
	Get this shape's position offset. More...

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

void	setCategoryBitmask (int bitmask)
	Set a mask that defines which categories this physics shape belongs to. More...

int	getCategoryBitmask () const
	Get a mask that defines which categories this physics shape belongs to. More...

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

int	getContactTestBitmask () const
	Get a mask that defines which categories of bodies cause intersection notifications with this physics shape. More...

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

int	getCollisionBitmask () const
	Get a mask that defines which categories of physics bodies can collide with this physics shape. More...

void	setGroup (int group)
	Set the group of shape. More...

int	getGroup ()
	Get the group of shape. More...

Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...

local	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...

local	getReferenceCount ()
	Returns the Ref's current reference count. More...

virtual	~Ref ()
	Destructor.

Static Public Member Functions
static PhysicsShapePolygon *	create (const Vec2 *points, int count, const PhysicsMaterial &material=PHYSICSSHAPE_MATERIAL_DEFAULT, const Vec2 &offset=Vec2::ZERO, float radius=0.0f)
	Creates a PhysicsShapePolygon with specified value. More...

static float	calculateArea (const Vec2 *points, int count)
	Calculate the area of a polygon with specified value. More...

local	calculateArea ( local points, local count)
	Calculate the area of a polygon with specified value. More...

static float	calculateMoment (float mass, const Vec2 *points, int count, const Vec2 &offset=Vec2::ZERO, float radius=0.0f)
	Calculate the moment of a polygon with specified value. More...

local	calculateMoment ( local mass, local points, local count, local ZERO, local 0f)
	Calculate the moment of a polygon with specified value. More...

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...

var	recenterPoints ( var points, var count, var 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...

Additional Inherited Members
Public Attributes inherited from Ref
unsigned int	_ID
	object id, ScriptSupport need public _ID

local	_ID
	object id, ScriptSupport need public _ID

int	_luaID
	Lua reference id.

local	_luaID
	Lua reference id.

void *	_scriptObject
	scriptObject, support for swift

local	_scriptObject
	scriptObject, support for swift

bool	_rooted
	When true, it means that the object was already rooted.

local	_rooted
	When true, it means that the object was already rooted.

bool	_scriptOwned
	The life of the object is scrolled by the scripting engine. More...

local	_scriptOwned
	The life of the object is scrolled by the scripting engine. More...

Detailed Description

A polygon shape.

Member Function Documentation

static PhysicsShapePolygon* create	(	const Vec2 *	points,
		int	count,
		const PhysicsMaterial &	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		const Vec2 &	offset = `Vec2::ZERO`,
		float	radius = `0.0f`
	)

static

Creates a PhysicsShapePolygon with specified value.

A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A PhysicsMaterial object, the default value is PHYSICSSHAPE_MATERIAL_DEFAULT. A Vec2 object, it is the offset from the body’s center of gravity in body local coordinates. An autoreleased PhysicsShapePolygon object pointer.

var create	(	var	points,
		var	count,
		var	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		var	offset = `Vec2::ZERO`,
		var	radius = `0.0f`
	)

static

Creates a PhysicsShapePolygon with specified value.

A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A PhysicsMaterial object, the default value is PHYSICSSHAPE_MATERIAL_DEFAULT. A Vec2 object, it is the offset from the body’s center of gravity in body local coordinates. An autoreleased PhysicsShapePolygon object pointer.

local create	(	local	points,
		local	count,
		local	material = `PHYSICSSHAPE_MATERIAL_DEFAULT`,
		local	offset = `Vec2::ZERO`,
		local	radius = `0.0f`
	)

static

Creates a PhysicsShapePolygon with specified value.

A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A PhysicsMaterial object, the default value is PHYSICSSHAPE_MATERIAL_DEFAULT. A Vec2 object, it is the offset from the body’s center of gravity in body local coordinates. An autoreleased PhysicsShapePolygon object pointer.

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

static

Calculate the area of a polygon with specified value.

A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A float number.

var calculateArea	(	var	points,
		var	count
	)

static

Calculate the area of a polygon with specified value.

A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A float number.

local calculateArea	(	local	points,
		local	count
	)

static

Calculate the area of a polygon with specified value.

A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A float number.

static float calculateMoment	(	float	mass,
		const Vec2 *	points,
		int	count,
		const Vec2 &	offset = `Vec2::ZERO`,
		float	radius = `0.0f`
	)

static

Calculate the moment of a polygon with specified value.

A float number A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A Vec2 object, it is the offset from the body’s center of gravity in body local coordinates. A float number

var calculateMoment	(	var	mass,
		var	points,
		var	count,
		var	offset = `Vec2::ZERO`,
		var	radius = `0.0f`
	)

static

Calculate the moment of a polygon with specified value.

A float number A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A Vec2 object, it is the offset from the body’s center of gravity in body local coordinates. A float number

local calculateMoment	(	local	mass,
		local	points,
		local	count,
		local	offset = `Vec2::ZERO`,
		local	radius = `0.0f`
	)

static

Calculate the moment of a polygon with specified value.

A float number A Vec2 object pointer, it is an array of Vec2. An interger number, contains the count of the points array. A Vec2 object, it is the offset from the body’s center of gravity in body local coordinates. A float number

float calculateDefaultMoment ( )

overridevirtual

Calculate the moment for a polygon.

A float number.

Reimplemented from PhysicsShape.

var calculateDefaultMoment ( )

overridevirtual

Calculate the moment for a polygon.

A float number.

Reimplemented from PhysicsShape.

local calculateDefaultMoment ( )

overridevirtual

Calculate the moment for a polygon.

A float number.

Reimplemented from PhysicsShape.

Vec2 getPoint ( int i ) const

Get a point of this polygon's points array.

A index of this polygon's points array. A point value.

var getPoint ( var i )

Get a point of this polygon's points array.

A index of this polygon's points array. A point value.

local getPoint ( local i )

Get a point of this polygon's points array.

A index of this polygon's points array. A point value.

void getPoints ( Vec2 * outPoints ) const

Get this polygon's points array.

A Vec2 array pointer.

var getPoints ( var outPoints )

Get this polygon's points array.

A Vec2 array pointer.

local getPoints ( local outPoints )

Get this polygon's points array.

A Vec2 array pointer.

int getPointsCount ( ) const

Get this polygon's points array count.

An interger number.

var getPointsCount ( )

Get this polygon's points array count.

An interger number.

local getPointsCount ( )

Get this polygon's points array count.

An interger number.

virtual Vec2 getCenter ( )

overridevirtual

Get this polygon's center position.

A Vec2 object.

Reimplemented from PhysicsShape.

var getCenter ( )

overridevirtual

Get this polygon's center position.

A Vec2 object.

Reimplemented from PhysicsShape.

local getCenter ( )

overridevirtual

Get this polygon's center position.

A Vec2 object.

Reimplemented from PhysicsShape.

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

CCPhysicsShape.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation