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b2DestructionListener Class Referenceabstract

#include <b2WorldCallbacks.h>

Public Member Functions

virtual void SayGoodbye (b2Joint *joint)=0
 
virtual void SayGoodbye (b2Fixture *fixture)=0
 
virtual void SayGoodbye (b2ParticleGroup *group)
 Called when any particle group is about to be destroyed.
 
virtual void SayGoodbye (b2ParticleSystem *particleSystem, int32 index)
 

Detailed Description

Joints and fixtures are destroyed when their associated body is destroyed. Implement this listener so that you may nullify references to these joints and shapes.

Member Function Documentation

virtual void b2DestructionListener::SayGoodbye ( b2Joint *  joint)
pure virtual

Called when any joint is about to be destroyed due to the destruction of one of its attached bodies.

virtual void b2DestructionListener::SayGoodbye ( b2Fixture *  fixture)
pure virtual

Called when any fixture is about to be destroyed due to the destruction of its parent body.

virtual void b2DestructionListener::SayGoodbye ( b2ParticleSystem *  particleSystem,
int32  index 
)
inlinevirtual

Called when a particle is about to be destroyed. The index can be used in conjunction with b2ParticleSystem::GetUserDataBuffer() or b2ParticleSystem::GetParticleHandleFromIndex() to determine which particle has been destroyed.

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