Cocos2d-x  v3.12
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PhysicsShapeBox Class Reference

A box shape. More...

Inherits PhysicsShapePolygon.

Public Member Functions

Size getSize () const
 Get this box's width and height. More...
 
virtual Vec2 getOffset () override
 Get this box's position offset. More...
 
- Public Member Functions inherited from PhysicsShapePolygon
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...
 
virtual Vec2 getCenter () override
 Get this polygon's center position. More...
 
var getCenter ()
 Get this polygon's center position. More...
 
local getCenter ()
 Get this polygon's center position. More...
 
- Public Member Functions inherited from PhysicsShape
PhysicsBodygetBody () const
 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...
 
float getFriction () const
 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...
 
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...
 
Refautorelease ()
 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 PhysicsShapeBoxcreate (const Size &size, const PhysicsMaterial &material=PHYSICSSHAPE_MATERIAL_DEFAULT, const Vec2 &offset=Vec2::ZERO, float radius=0.0f)
 Creates a PhysicsShapeBox with specified value. More...
 
local create ( local size, local PHYSICSSHAPE_MATERIAL_DEFAULT, local ZERO, local 0f)
 Creates a PhysicsShapeBox with specified value. More...
 
- Static Public Member Functions inherited from PhysicsShapePolygon
static PhysicsShapePolygoncreate (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...
 
local create ( local points, local count, local PHYSICSSHAPE_MATERIAL_DEFAULT, local ZERO, local 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...
 
var calculateArea ( var points, var 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 box shape.

Member Function Documentation

static PhysicsShapeBox* create ( const Size size,
const PhysicsMaterial &  material = PHYSICSSHAPE_MATERIAL_DEFAULT,
const Vec2 offset = Vec2::ZERO,
float  radius = 0.0f 
)
static

Creates a PhysicsShapeBox with specified value.

Size contains this box's width and height. 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 PhysicsShapeBox object pointer.

var create ( var  size,
var  material = PHYSICSSHAPE_MATERIAL_DEFAULT,
var  offset = Vec2::ZERO,
var  radius = 0.0f 
)
static

Creates a PhysicsShapeBox with specified value.

Size contains this box's width and height. 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 PhysicsShapeBox object pointer.

local create ( local  size,
local  material = PHYSICSSHAPE_MATERIAL_DEFAULT,
local  offset = Vec2::ZERO,
local  radius = 0.0f 
)
static

Creates a PhysicsShapeBox with specified value.

Size contains this box's width and height. 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 PhysicsShapeBox object pointer.

Size getSize ( ) const

Get this box's width and height.

An Size object.

var getSize ( )

Get this box's width and height.

An Size object.

local getSize ( )

Get this box's width and height.

An Size object.

virtual Vec2 getOffset ( )
inlineoverridevirtual

Get this box's position offset.

A Vec2 object.

Reimplemented from PhysicsShape.

var getOffset ( )
inlineoverridevirtual

Get this box's position offset.

A Vec2 object.

Reimplemented from PhysicsShape.

local getOffset ( )
inlineoverridevirtual

Get this box's position offset.

A Vec2 object.

Reimplemented from PhysicsShape.


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