EventListenerPhysicsContact Class Reference

Contact listener. More...

Inherits EventListenerCustom.

Inherited by EventListenerPhysicsContactWithBodies, EventListenerPhysicsContactWithGroup, and EventListenerPhysicsContactWithShapes.

Public Member Functions
virtual bool	checkAvailable () override
	Overrides.
virtual EventListenerPhysicsContact *	clone () override
	Clones the listener, its subclasses have to override this method.
local	clone ()
	Clones the listener, its subclasses have to override this method.
Public Member Functions inherited from EventListener
virtual	~EventListener ()
	Destructor.
local	~EventListener ()
	Destructor.
void	setEnabled (bool enabled)
	Enables or disables the listener. More...
local	setEnabled ( local enabled)
	Enables or disables the listener. More...
bool	isEnabled () const
	Checks whether the listener is enabled. More...
local	isEnabled ()
	Checks whether the listener is enabled. 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 EventListenerPhysicsContact *	create ()
	Create the listener.
var	create ()
	Create the listener.
local	create ()
	Create the listener.
Static Public Member Functions inherited from EventListenerCustom
static EventListenerCustom *	create (const std::string &eventName, const std::function< void(EventCustom *)> &callback)
	Creates an event listener with name and callback. More...
local	create ( local eventName, local callback)
	Creates an event listener with name and callback. More...

Public Attributes
std::function< bool(PhysicsContact &contact)>	onContactBegin
	It will called at two shapes start to contact, and only call it once.
std::function< bool(PhysicsContact &contact, PhysicsContactPreSolve &solve)>	onContactPreSolve
	Two shapes are touching during this step. More...
std::function< void(PhysicsContact &contact, const PhysicsContactPostSolve &solve)>	onContactPostSolve
	Two shapes are touching and their collision response has been processed. More...
std::function< void(PhysicsContact &contact)>	onContactSeparate
	It will called at two shapes separated, and only call it once. More...
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...

Additional Inherited Members
Public Types inherited from EventListener
enum	Type
	Type Event type.
Protected Member Functions inherited from EventListenerCustom
	EventListenerCustom ()
	Constructor.
bool	init (const ListenerID &listenerId, const std::function< void(EventCustom *)> &callback)
	Initializes event with callback function.
Protected Member Functions inherited from EventListener
	EventListener ()
	Constructor.
	EventListener ()
	Constructor.
bool	init (Type t, const ListenerID &listenerID, const std::function< void(Event *)> &callback)
	Initializes event with type and callback function.
local	init ( local t, local listenerID, local callback)
	Initializes event with type and callback function.

Detailed Description

Contact listener.

It will recive all the contact callbacks.

Member Data Documentation

std::function<bool(PhysicsContact& contact, PhysicsContactPreSolve& solve)> onContactPreSolve

Two shapes are touching during this step.

Return false from the callback to make world ignore the collision this step or true to process it normally. Additionally, you may override collision values, restitution, or surface velocity values.

var onContactPreSolve

Two shapes are touching during this step.

Return false from the callback to make world ignore the collision this step or true to process it normally. Additionally, you may override collision values, restitution, or surface velocity values.

local onContactPreSolve

Two shapes are touching during this step.

Return false from the callback to make world ignore the collision this step or true to process it normally. Additionally, you may override collision values, restitution, or surface velocity values.

std::function<void(PhysicsContact& contact, const PhysicsContactPostSolve& solve)> onContactPostSolve

Two shapes are touching and their collision response has been processed.

You can retrieve the collision impulse or kinetic energy at this time if you want to use it to calculate sound volumes or damage amounts.

var onContactPostSolve

Two shapes are touching and their collision response has been processed.

You can retrieve the collision impulse or kinetic energy at this time if you want to use it to calculate sound volumes or damage amounts.

local onContactPostSolve

Two shapes are touching and their collision response has been processed.

You can retrieve the collision impulse or kinetic energy at this time if you want to use it to calculate sound volumes or damage amounts.

std::function<void(PhysicsContact& contact)> onContactSeparate

It will called at two shapes separated, and only call it once.

onContactBegin and onContactSeparate will called in pairs.

var onContactSeparate

It will called at two shapes separated, and only call it once.

onContactBegin and onContactSeparate will called in pairs.

local onContactSeparate

It will called at two shapes separated, and only call it once.

onContactBegin and onContactSeparate will called in pairs.

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

• CCPhysicsContact.h